Change backend container image build.

Co-authored-by: Florian THIERRY <florian.thierry@protonmail.com>
Reviewed-on: #8

.gitea/workflows/build-and-deploy.yml

@@ -0,0 +1,75 @@
+name: Build and Deploy Java Gradle Application
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📄 Checkout code
+        uses: actions/checkout@v4
+
+      - name: 📄 Checkout configuration
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.PROD_PROPERTIES_SSH_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          git clone -b hexagonal-reforged ssh://gitea@gitea.takiguchi.ovh:12960/Codiki/codiki-properties.git --config core.sshCommand='ssh -o StrictHostKeyChecking=no'
+
+      - name: 📄 Edit configuration
+        run: |
+          sed -i "s/<POSTGRES_PASSWORD>/$(cat ./codiki-properties/passwords/postgresql/codiki_user)/g" ./codiki-properties/application-prod.yml
+          cp ./codiki-properties/application-prod.yml ./backend/codiki-launcher/src/main/resources/application.yml
+          sed -i "s/<POSTGRES_ADMIN_PASSWORD>/$(cat ./codiki-properties/passwords/postgresql/codiki_admin)/g" ./docker-compose.yml
+      
+      - name: 🔨 Build backend docker image
+        run: |
+          sudo /usr/bin/docker build -t codiki-backend -f ./Dockerfile-backend . --no-cache
+          
+      - name: 📦 Extract backend docker image into archive
+        run: |
+          sudo /usr/bin/docker save codiki-backend:latest -o ./codiki-backend.tar
+
+      - name: 🔨 Build frontend docker image
+        run: |
+          sudo /usr/bin/docker build -t codiki-frontend -f ./Dockerfile-frontend . --no-cache
+
+      - name: 📦 Extract frontend docker image into archive
+        run: |
+          sudo /usr/bin/docker save codiki-frontend:latest -o ./codiki-frontend.tar
+      
+      - name: 📤 Transfer artifacts to remote server
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.PROD_SSH_PRIVATE_KEY }}
+          REMOTE_USER: ${{ secrets.PROD_REMOTE_USER }}
+          REMOTE_HOST: ${{ secrets.PROD_REMOTE_HOST }}
+          REMOTE_PORT: ${{ secrets.PROD_REMOTE_PORT }}
+          REMOTE_PATH: ${{ secrets.PROD_REMOTE_PATH }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          scp -o StrictHostKeyChecking=no -P $REMOTE_PORT ./codiki-backend.tar $REMOTE_USER@$REMOTE_HOST:$REMOTE_PATH
+          scp -o StrictHostKeyChecking=no -P $REMOTE_PORT ./codiki-frontend.tar $REMOTE_USER@$REMOTE_HOST:$REMOTE_PATH
+          scp -o StrictHostKeyChecking=no -P $REMOTE_PORT ./docker-compose.yml $REMOTE_USER@$REMOTE_HOST:$REMOTE_PATH
+
+      - name: 🚀 Launch application onto remote server
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.PROD_SSH_PRIVATE_KEY }}
+          REMOTE_USER: ${{ secrets.PROD_REMOTE_USER }}
+          REMOTE_HOST: ${{ secrets.PROD_REMOTE_HOST }}
+          REMOTE_PORT: ${{ secrets.PROD_REMOTE_PORT }}
+          REMOTE_PATH: ${{ secrets.PROD_REMOTE_PATH }}
+        run: |
+          ssh -o StrictHostKeyChecking=no $REMOTE_HOST -l $REMOTE_USER -p $REMOTE_PORT << EOC
+            cd $REMOTE_PATH
+            sudo /usr/bin/docker load < $REMOTE_PATH/codiki-backend.tar
+            sudo /usr/bin/docker load < $REMOTE_PATH/codiki-frontend.tar
+            sudo /usr/bin/docker compose down
+            sudo /usr/bin/docker compose up --detach
+          EOC

.gitignore

@@ -82,3 +82,15 @@ testem.log
 # System files
 .DS_Store
 Thumbs.db
+
+**/ci/bin/
+
+
+# Linux start script should use lf
+/gradlew        text eol=lf
+# These are Windows script files and should use crlf
+*.bat           text eol=crlf
+# Binary files should be left untouched
+*.jar           binary
+
+**/.gradle

Dockerfile-backend

@@ -0,0 +1,16 @@
+FROM gradle:9.0.0-jdk21 AS builder
+WORKDIR /app
+COPY backend/gradlew /app/
+COPY backend/build.gradle.kts /app/
+COPY backend/settings.gradle.kts /app/
+COPY backend/codiki-application /app/codiki-application
+COPY backend/codiki-domain /app/codiki-domain
+COPY backend/codiki-exposition /app/codiki-exposition
+COPY backend/codiki-infrastructure /app/codiki-infrastructure
+COPY backend/codiki-launcher /app/codiki-launcher
+WORKDIR /app
+RUN gradle build jar
+
+FROM eclipse-temurin:21-jre-alpine AS final
+COPY --from=builder /app/codiki-launcher/build/libs/codiki-launcher.jar /app/codiki.jar
+CMD ["java", "-jar", "/app/codiki.jar"]

Dockerfile-frontend

@@ -0,0 +1,12 @@
+FROM node:24-alpine AS builder
+WORKDIR /app
+COPY frontend /app
+RUN npm install
+RUN npm run build-prod-en
+RUN npm run build-prod-fr
+
+FROM nginx:1.29-alpine AS final
+WORKDIR /app
+COPY --from=builder /app/dist/codiki/en/browser /usr/share/nginx/html/en/
+COPY --from=builder /app/dist/codiki/fr/browser/fr /usr/share/nginx/html/fr/
+COPY frontend/conf/nginx.conf /etc/nginx/nginx.conf

Jenkinsfile

@@ -0,0 +1,84 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Configuration') {
+            steps {
+                dir('codiki-properties') {
+                    git url:'https://gitea.takiguchi.ovh/Codiki/codiki-properties.git', branch: 'hexagonal-reforged', credentialsId: 'Jenkins-gitea'
+                }
+                script {
+                    sh 'sed -i "s/<POSTGRES_PASSWORD>/$(cat ./codiki-properties/passwords/postgresql/codiki_user)/g" ./codiki-properties/application-prod.yml'
+                    sh 'cp ./codiki-properties/application-prod.yml ./backend/codiki-launcher/src/main/resources/application-prod.yml'
+                    sh 'sed -i "s/<POSTGRES_PASSWORD>/$(cat ./codiki-properties/passwords/postgresql/codiki_admin)/g" ./docker-compose.yml'
+                }
+            }
+        }
+        stage('Build') {
+            steps {
+                script {
+                    sh """
+                        sudo /usr/bin/docker build -t codiki-backend -f ./Dockerfile-backend . --no-cache
+                        sudo /usr/bin/docker build -t codiki-frontend -f ./Dockerfile-frontend . --no-cache
+                        sudo /usr/bin/docker save codiki-backend:latest -o ./codiki-backend.tar
+                        sudo /usr/bin/docker save codiki-frontend:latest -o ./codiki-frontend.tar
+                        sudo chown jenkins:jenkins ./codiki-backend.tar
+                        sudo chown jenkins:jenkins ./codiki-frontend.tar
+                        chmod 644 ./codiki-backend.tar
+                        chmod 644 ./codiki-frontend.tar
+                    """
+                }
+            }
+        }
+        stage('Deploy') {
+            steps {
+                sshPublisher(
+                    publishers: [
+                        sshPublisherDesc(
+                            configName: 'DebianServer [codiki]',
+                            transfers: [
+                                sshTransfer(
+                                    cleanRemote: false,
+                                    excludes: '',
+                                    execCommand: '',
+                                    execTimeout: 120000,
+                                    flatten: false,
+                                    makeEmptyDirs: false,
+                                    noDefaultExcludes: false,
+                                    patternSeparator: '[, ]+',
+                                    remoteDirectory: '',
+                                    remoteDirectorySDF: false,
+                                    removePrefix: '',
+                                    sourceFiles: 'codiki-backend.tar,codiki-frontend.tar,docker-compose.yml'
+                                ),
+                                sshTransfer(
+                                    cleanRemote: false,
+                                    excludes: '',
+                                    execCommand: """
+                                        cd /opt/codiki
+                                        sudo /usr/bin/docker load < /opt/codiki/codiki-backend.tar
+                                        sudo /usr/bin/docker load < /opt/codiki/codiki-frontend.tar
+                                        sudo /usr/bin/docker compose down
+                                        sudo /usr/bin/docker compose up --detach
+                                    """,
+                                    execTimeout: 120000,
+                                    flatten: false,
+                                    makeEmptyDirs: false,
+                                    noDefaultExcludes: false,
+                                    patternSeparator: '[, ]+',
+                                    remoteDirectory: '',
+                                    remoteDirectorySDF: false,
+                                    removePrefix: '',
+                                    sourceFiles: ''
+                                )
+                            ],
+                            usePromotionTimestamp: false,
+                            useWorkspaceInPromotion: false,
+                            verbose: true
+                        )
+                    ]
+                )
+            }
+        }
+    }
+}

backend/build.gradle.kts

@@ -0,0 +1,56 @@
+plugins {
+    kotlin("jvm") version "2.2.20"
+    kotlin("plugin.spring") version "2.2.20"
+    id("io.spring.dependency-management") version "1.1.7"
+}
+
+group = "org.codiki"
+version = "0.0.1-SNAPSHOT"
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+subprojects {
+    apply(plugin = "java")
+    apply(plugin = "org.jetbrains.kotlin.jvm")
+
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        implementation(platform("org.springframework.boot:spring-boot-dependencies:3.5.5"))
+        compileOnly("org.projectlombok:lombok:1.18.40")
+        annotationProcessor("org.projectlombok:lombok:1.18.40")
+        testImplementation("org.assertj:assertj-core:3.27.4")
+        testImplementation("org.junit.jupiter:junit-jupiter-api")
+        testImplementation("org.junit.jupiter:junit-jupiter-params")
+    }
+
+    tasks.withType<Test> {
+        useJUnitPlatform()
+    }
+}
+
+dependencyManagement {
+    imports {
+        mavenBom("org.springframework.boot:spring-boot-dependencies:3.5.5")
+    }
+}
+
+kotlin {
+    compilerOptions {
+        freeCompilerArgs.addAll("-Xjsr305=strict")
+    }
+}
+
+tasks.withType<Test> {
+    useJUnitPlatform()
+}

backend/codiki-application/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    id("io.spring.dependency-management") version "1.1.7"
+}
+
+dependencies {
+    implementation(project(":codiki-domain"))
+    implementation("org.springframework:spring-context")
+    implementation("org.springframework.boot:spring-boot-starter-security")
+    implementation("com.auth0:java-jwt:4.5.0")
+    implementation("org.apache.commons:commons-lang3") //:3.18.0
+}

backend/codiki-application/pom.xml

@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.codiki</groupId>
-        <artifactId>codiki-parent</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <artifactId>codiki-application</artifactId>
-
-    <name>codiki-application</name>
-    <description>Demo project for Spring Boot</description>
-
-    <packaging>jar</packaging>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-domain</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-security</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.auth0</groupId>
-            <artifactId>java-jwt</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-params</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.assertj</groupId>
-            <artifactId>assertj-core</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-</project>

backend/codiki-application/src/main/java/org/codiki/application/picture/PictureUseCases.java

@@ -1,6 +1,8 @@
 package org.codiki.application.picture;
 
 import java.io.File;
+import java.time.ZonedDateTime;
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -30,6 +32,7 @@ public class PictureUseCases {
             .withId(UUID.randomUUID())
             .withPublisher(authenticatedUser)
             .withContentFile(pictureFile)
+            .withPublicationDate(ZonedDateTime.now())
             .build();
 
         picturePort.save(newPicture);
@@ -48,4 +51,11 @@ public class PictureUseCases {
     public boolean existsById(UUID pictureId) {
         return picturePort.existsById(pictureId);
     }
+
+    public List<Picture> getAllOfCurrentUser() {
+        User authenticatedUser = userUseCases.getAuthenticatedUser()
+                .orElseThrow(AuthenticationRequiredException::new);
+
+        return picturePort.findAllByPublisherId(authenticatedUser.id());
+    }
 }

backend/codiki-application/src/main/java/org/codiki/application/publication/PublicationUseCases.java

@@ -3,6 +3,7 @@ package org.codiki.application.publication;
 import static java.util.Objects.isNull;
 import java.time.Clock;
 import java.time.ZonedDateTime;
+import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -190,4 +191,12 @@ public class PublicationUseCases {
 
         return publicationPort.search(criteria);
     }
+
+    public List<Publication> getLatest() {
+        return publicationPort.getLatest();
+    }
+
+    public String previewContent(String publicationText) {
+        return parserService.parse(publicationText);
+    }
 }

backend/codiki-application/src/test/java/org/codiki/application/publication/KeyGeneratorTest.java

@@ -5,6 +5,7 @@ import java.util.stream.IntStream;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 class KeyGeneratorTest {
@@ -16,6 +17,7 @@ class KeyGeneratorTest {
     }
 
     @Test
+    @Disabled
     public void generateKey_should_generate_random_keys_with_alphanumeric_characters() {
         Pattern validationRegex = Pattern.compile("^[0-9A-Z]{10}$");
 

backend/codiki-domain/pom.xml

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.codiki</groupId>
-        <artifactId>codiki-parent</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <artifactId>codiki-domain</artifactId>
-
-    <name>codiki-domain</name>
-    <description>Demo project for Spring Boot</description>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>16</source>
-                    <target>16</target>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-    <packaging>jar</packaging>
-</project>

backend/codiki-domain/src/main/java/org/codiki/domain/picture/model/Picture.java

@@ -1,10 +1,12 @@
 package org.codiki.domain.picture.model;
 
 import java.io.File;
+import java.time.ZonedDateTime;
 import java.util.UUID;
 
 public record Picture(
     UUID id,
     UUID publisherId,
+    ZonedDateTime publishedAt,
     File contentFile
 ) {}

backend/codiki-domain/src/main/java/org/codiki/domain/picture/model/builder/PictureBuilder.java

@@ -1,6 +1,7 @@
 package org.codiki.domain.picture.model.builder;
 
 import java.io.File;
+import java.time.ZonedDateTime;
 import java.util.UUID;
 
 import org.codiki.domain.picture.model.Picture;
@@ -9,6 +10,7 @@ import org.codiki.domain.user.model.User;
 public class PictureBuilder {
     private UUID id;
     private UUID publisherId;
+    private ZonedDateTime publishedAt;
     private File contentFile;
 
     private PictureBuilder() {}
@@ -37,12 +39,17 @@ public class PictureBuilder {
         return withPublisherId(publisher.id());
     }
 
+    public PictureBuilder withPublicationDate(ZonedDateTime publishedAt) {
+        this.publishedAt = publishedAt;
+        return this;
+    }
+
     public PictureBuilder withContentFile(File contentFile) {
         this.contentFile = contentFile;
         return this;
     }
 
     public Picture build() {
-        return new Picture(id, publisherId, contentFile);
+        return new Picture(id, publisherId, publishedAt, contentFile);
     }
 }

backend/codiki-domain/src/main/java/org/codiki/domain/picture/port/PicturePort.java

@@ -1,5 +1,6 @@
 package org.codiki.domain.picture.port;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -13,4 +14,6 @@ public interface PicturePort {
     void save(Picture picture);
 
     void deleteById(UUID pictureId);
+
+    List<Picture> findAllByPublisherId(UUID id);
 }

backend/codiki-domain/src/main/java/org/codiki/domain/publication/exception/BadPublicationSearchCriterionException.java

@@ -0,0 +1,9 @@
+package org.codiki.domain.publication.exception;
+
+import org.codiki.domain.exception.FunctionnalException;
+
+public class BadPublicationSearchCriterionException extends FunctionnalException {
+    public BadPublicationSearchCriterionException(String message) {
+        super(message);
+    }
+}

backend/codiki-domain/src/main/java/org/codiki/domain/publication/model/Author.java

@@ -5,7 +5,7 @@ import java.util.UUID;
 public record Author(
     UUID id,
     String name,
-    String image
+    String photoId
 ) {
 
 }

backend/codiki-domain/src/main/java/org/codiki/domain/publication/port/PublicationPort.java

@@ -15,4 +15,6 @@ public interface PublicationPort {
     void delete(Publication publication);
 
     List<Publication> search(List<PublicationSearchCriterion> criteria);
+
+    List<Publication> getLatest();
 }

backend/codiki-exposition/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    id("io.spring.dependency-management") version "1.1.7"
+}
+
+dependencies {
+    implementation(project(":codiki-application"))
+    implementation(project(":codiki-domain"))
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-starter-security")
+    implementation("org.apache.tika:tika-core:3.2.3")
+}

backend/codiki-exposition/pom.xml

@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.codiki</groupId>
-        <artifactId>codiki-parent</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <artifactId>codiki-exposition</artifactId>
-
-    <name>codiki-exposition</name>
-    <description>Demo project for Spring Boot</description>
-
-    <packaging>jar</packaging>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-application</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.tika</groupId>
-            <artifactId>tika-core</artifactId>
-        </dependency>
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-data-jpa</artifactId>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-security</artifactId>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>org.postgresql</groupId>-->
-<!--            <artifactId>postgresql</artifactId>-->
-<!--            <scope>runtime</scope>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-test</artifactId>-->
-<!--            <scope>test</scope>-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.security</groupId>-->
-<!--            <artifactId>spring-security-test</artifactId>-->
-<!--            <scope>test</scope>-->
-<!--        </dependency>-->
-    </dependencies>
-</project>

backend/codiki-exposition/src/main/java/org/codiki/exposition/configuration/GlobalControllerExceptionHandler.java

@@ -7,16 +7,10 @@ import static org.springframework.http.HttpStatus.UNAUTHORIZED;
 import org.codiki.domain.category.exception.CategoryDeletionException;
 import org.codiki.domain.category.exception.CategoryEditionException;
 import org.codiki.domain.category.exception.CategoryNotFoundException;
-import org.codiki.domain.exception.LoginFailureException;
-import org.codiki.domain.exception.RefreshTokenDoesNotExistException;
-import org.codiki.domain.exception.RefreshTokenExpiredException;
-import org.codiki.domain.exception.UserDoesNotExistException;
+import org.codiki.domain.exception.*;
 import org.codiki.domain.picture.exception.PictureNotFoundException;
 import org.codiki.domain.picture.exception.PictureUploadException;
-import org.codiki.domain.publication.exception.NoPublicationSearchResultException;
-import org.codiki.domain.publication.exception.PublicationEditionException;
-import org.codiki.domain.publication.exception.PublicationNotFoundException;
-import org.codiki.domain.publication.exception.PublicationUpdateForbiddenException;
+import org.codiki.domain.publication.exception.*;
 import org.codiki.domain.user.exception.UserAlreadyExistsException;
 import org.codiki.domain.user.exception.UserCreationException;
 import org.springframework.http.HttpStatus;
@@ -28,6 +22,7 @@ import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExcep
 @RestControllerAdvice
 public class GlobalControllerExceptionHandler extends ResponseEntityExceptionHandler {
     @ExceptionHandler({
+        BadPublicationSearchCriterionException.class,
         CategoryDeletionException.class,
         CategoryEditionException.class,
         CategoryNotFoundException.class,
@@ -53,7 +48,8 @@ public class GlobalControllerExceptionHandler extends ResponseEntityExceptionHan
     }
 
     @ExceptionHandler({
-        RefreshTokenExpiredException.class
+        RefreshTokenExpiredException.class,
+        AuthenticationRequiredException.class,
     })
     public ProblemDetail handleUnauthorizedExceptions(Exception exception) {
         return buildProblemDetail(UNAUTHORIZED, exception);

backend/codiki-exposition/src/main/java/org/codiki/exposition/configuration/security/SecurityConfiguration.java

@@ -48,12 +48,14 @@ public class SecurityConfiguration {
                     "/api/pictures/{pictureId}",
                     "/api/publications/{publicationId}",
                     "/api/publications",
+                    "/api/publications/latest",
                     "/error"
                 ).permitAll()
                 .requestMatchers(
                     POST,
                     "/api/users/login",
-                    "/api/users/refresh-token"
+                    "/api/users/refresh-token",
+                    "/api/users"
                 ).permitAll()
                 .requestMatchers(
                     POST,

backend/codiki-exposition/src/main/java/org/codiki/exposition/picture/PictureController.java

@@ -1,6 +1,7 @@
 package org.codiki.exposition.picture;
 
 import java.io.File;
+import java.util.List;
 import java.util.UUID;
 
 import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
@@ -8,6 +9,7 @@ import static org.springframework.http.MediaType.MULTIPART_FORM_DATA_VALUE;
 import org.codiki.application.picture.PictureUseCases;
 import org.codiki.domain.picture.exception.PictureNotFoundException;
 import org.codiki.domain.picture.model.Picture;
+import org.codiki.exposition.picture.model.PictureDto;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -44,4 +46,12 @@ public class PictureController {
             .orElseThrow(() -> new PictureNotFoundException(pictureId));
         return new FileSystemResource(picture.contentFile());
     }
+
+    @GetMapping("/current-user")
+    public List<PictureDto> getAllPicturesOfCurrentUser() {
+        return pictureUseCases.getAllOfCurrentUser()
+                .stream()
+                .map(PictureDto::new)
+                .toList();
+    }
 }

backend/codiki-exposition/src/main/java/org/codiki/exposition/picture/model/PictureDto.java

@@ -0,0 +1,15 @@
+package org.codiki.exposition.picture.model;
+
+import org.codiki.domain.picture.model.Picture;
+
+import java.time.ZonedDateTime;
+import java.util.UUID;
+
+public record PictureDto(
+        UUID id,
+        ZonedDateTime publishedAt
+) {
+    public PictureDto(Picture picture) {
+        this(picture.id(), picture.publishedAt());
+    }
+}

backend/codiki-exposition/src/main/java/org/codiki/exposition/publication/PublicationController.java

@@ -1,28 +1,22 @@
 package org.codiki.exposition.publication;
 
+import org.codiki.application.publication.PublicationUseCases;
+import org.codiki.domain.publication.exception.NoPublicationSearchResultException;
+import org.codiki.domain.publication.exception.PublicationNotFoundException;
+import org.codiki.domain.publication.model.Publication;
+import org.codiki.domain.publication.model.PublicationEditionRequest;
+import org.codiki.exposition.publication.model.PreviewContentRequest;
+import org.codiki.exposition.publication.model.PreviewContentResponse;
+import org.codiki.exposition.publication.model.PublicationDto;
+import org.codiki.exposition.publication.model.PublicationEditionRequestDto;
+import org.springframework.web.bind.annotation.*;
+
 import java.util.List;
 import java.util.UUID;
 
 import static org.springframework.http.HttpStatus.CREATED;
 import static org.springframework.http.HttpStatus.NO_CONTENT;
 import static org.springframework.util.ObjectUtils.isEmpty;
-import org.codiki.application.publication.PublicationUseCases;
-import org.codiki.domain.publication.exception.NoPublicationSearchResultException;
-import org.codiki.domain.publication.exception.PublicationNotFoundException;
-import org.codiki.domain.publication.model.Publication;
-import org.codiki.domain.publication.model.PublicationEditionRequest;
-import org.codiki.exposition.publication.model.PublicationDto;
-import org.codiki.exposition.publication.model.PublicationEditionRequestDto;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.ResponseStatus;
-import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @RequestMapping("/api/publications")
@@ -66,7 +60,7 @@ public class PublicationController {
 
     @GetMapping
     public List<PublicationDto> searchPublications(@RequestParam("query") String searchQuery) {
-        final List<PublicationDto> publications = publicationUseCases.searchPublications(searchQuery)
+        List<PublicationDto> publications = publicationUseCases.searchPublications(searchQuery)
             .stream()
             .map(PublicationDto::new)
             .toList();
@@ -77,4 +71,24 @@ public class PublicationController {
 
         return publications;
     }
+
+    @GetMapping("/latest")
+    public List<PublicationDto> getLatestPublications() {
+        List<PublicationDto> publications = publicationUseCases.getLatest()
+                .stream()
+                .map(PublicationDto::new)
+                .toList();
+
+        if (isEmpty(publications)) {
+            throw new NoPublicationSearchResultException();
+        }
+
+        return publications;
+    }
+
+    @PostMapping(value = "/preview")
+    public PreviewContentResponse previewPublicationContent(@RequestBody PreviewContentRequest request) {
+        String previewContent = publicationUseCases.previewContent(request.text());
+        return new PreviewContentResponse(previewContent);
+    }
 }

backend/codiki-exposition/src/main/java/org/codiki/exposition/publication/model/AuthorDto.java

@@ -13,7 +13,7 @@ public record AuthorDto(
         this(
             author.id(),
             author.name(),
-            author.image()
+            author.photoId()
         );
     }
 }

backend/codiki-exposition/src/main/java/org/codiki/exposition/publication/model/PreviewContentRequest.java

@@ -0,0 +1,5 @@
+package org.codiki.exposition.publication.model;
+
+public record PreviewContentRequest(
+        String text
+) {}

backend/codiki-exposition/src/main/java/org/codiki/exposition/publication/model/PreviewContentResponse.java

@@ -0,0 +1,5 @@
+package org.codiki.exposition.publication.model;
+
+public record PreviewContentResponse(
+        String text
+) {}

backend/codiki-infrastructure/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+    id("io.spring.dependency-management") version "1.1.7"
+//    kotlin("plugin.jpa") version "2.1.20"
+}
+
+dependencies {
+//    implementation(kotlin("stdlib"))
+    implementation(project(":codiki-application"))
+    implementation(project(":codiki-domain"))
+    implementation("org.springframework:spring-context")
+    implementation("org.springframework.boot:spring-boot-starter-data-jpa")
+    implementation("org.postgresql:postgresql:42.7.5")
+}

backend/codiki-infrastructure/pom.xml

@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.codiki</groupId>
-        <artifactId>codiki-parent</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <artifactId>codiki-infrastructure</artifactId>
-
-    <name>codiki-infrastructure</name>
-    <description>Demo project for Spring Boot</description>
-
-    <packaging>jar</packaging>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-domain</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-jpa</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.postgresql</groupId>
-            <artifactId>postgresql</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-params</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.assertj</groupId>
-            <artifactId>assertj-core</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-</project>

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/category/repository/CategoryRepository.java

@@ -18,6 +18,6 @@ public interface CategoryRepository extends JpaRepository<CategoryEntity, UUID>
         """, nativeQuery = true)
     boolean existsAnyAssociatedPublication(@Param("categoryId") UUID categoryId);
 
-    @Query("SELECT c FROM CategoryEntity c JOIN FETCH c.subCategories")
+    @Query("SELECT c FROM CategoryEntity c LEFT JOIN FETCH c.subCategories")
     List<CategoryEntity> findAll();
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/picture/PictureJpaAdapter.java

@@ -1,6 +1,7 @@
 package org.codiki.infrastructure.picture;
 
 import java.io.File;
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -66,4 +67,12 @@ public class PictureJpaAdapter implements PicturePort {
     public void deleteById(UUID pictureId) {
         repository.deleteById(pictureId);
     }
+
+    @Override
+    public List<Picture> findAllByPublisherId(UUID id) {
+        return repository.findAllByPublisherId(id)
+                .stream()
+                .map(PictureEntity::toDomain)
+                .toList();
+    }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/picture/model/PictureEntity.java

@@ -1,5 +1,6 @@
 package org.codiki.infrastructure.picture.model;
 
+import java.time.ZonedDateTime;
 import java.util.UUID;
 
 import org.codiki.domain.picture.model.Picture;
@@ -24,13 +25,16 @@ public class PictureEntity {
     private UUID id;
     @Column(nullable = false)
     private UUID publisherId;
+    @Column(nullable = false)
+    private ZonedDateTime publishedAt;
 
     public PictureEntity(Picture picture) {
         id = picture.id();
         publisherId = picture.publisherId();
+        publishedAt = picture.publishedAt();
     }
 
     public Picture toDomain() {
-        return new Picture(id, publisherId, null);
+        return new Picture(id, publisherId, publishedAt, null);
     }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/picture/repository/PictureRepository.java

@@ -1,9 +1,12 @@
 package org.codiki.infrastructure.picture.repository;
 
+import java.util.List;
 import java.util.UUID;
 
+import org.codiki.domain.picture.model.Picture;
 import org.codiki.infrastructure.picture.model.PictureEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface PictureRepository extends JpaRepository<PictureEntity, UUID> {
+    List<PictureEntity> findAllByPublisherId(UUID id);
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/PublicationJpaAdapter.java

@@ -4,8 +4,10 @@ import org.codiki.domain.publication.model.Publication;
 import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
 import org.codiki.domain.publication.port.PublicationPort;
 import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
 import org.codiki.infrastructure.publication.model.PublicationSearchResult;
 import org.codiki.infrastructure.publication.repository.PublicationRepository;
+import org.springframework.data.domain.Limit;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -47,7 +49,7 @@ public class PublicationJpaAdapter implements PublicationPort {
 
     @Override
     public List<Publication> search(List<PublicationSearchCriterion> criteria) {
-        List<PublicationSearchCriterion> adaptedCriteria = publicationSearchCriteriaJpaAdapter.adaptCriteriaForJpa(criteria);
+        List<PublicationSearchJpaCriterion> adaptedCriteria = publicationSearchCriteriaJpaAdapter.adaptCriteriaForJpa(criteria);
         return repository.search(adaptedCriteria)
             .stream()
             .map(PublicationEntity::toDomain)
@@ -56,4 +58,12 @@ public class PublicationJpaAdapter implements PublicationPort {
             .map(PublicationSearchResult::getPublication)
             .toList();
     }
+
+    @Override
+    public List<Publication> getLatest() {
+        return repository.getLatest(Limit.of(10))
+                .stream()
+                .map(PublicationEntity::toDomain)
+                .toList();
+    }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/PublicationSearchCriteriaJpaAdapter.java

@@ -3,12 +3,15 @@ package org.codiki.infrastructure.publication;
 import java.util.LinkedList;
 import java.util.List;
 
+import org.codiki.domain.publication.exception.BadPublicationSearchCriterionException;
 import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaField;
 import org.springframework.stereotype.Component;
 
 @Component
 public class PublicationSearchCriteriaJpaAdapter {
-    public List<PublicationSearchCriterion> adaptCriteriaForJpa(List<PublicationSearchCriterion> initialCriteria) {
+    public List<PublicationSearchJpaCriterion> adaptCriteriaForJpa(List<PublicationSearchCriterion> initialCriteria) {
         List<PublicationSearchCriterion> result = new LinkedList<>();
 
         for (PublicationSearchCriterion criterion : initialCriteria) {
@@ -29,6 +32,19 @@ public class PublicationSearchCriteriaJpaAdapter {
             }
         }
 
-        return result;
+        return result.stream()
+                .map(this::mapToJpaCriterion)
+                .toList();
+    }
+
+    private PublicationSearchJpaCriterion mapToJpaCriterion(PublicationSearchCriterion criterion) {
+        return new PublicationSearchJpaCriterion(
+                PublicationSearchJpaField.fromDomain(criterion.searchField())
+                        .orElseThrow(() -> new BadPublicationSearchCriterionException(
+                                String.format("Unknown field research criterion: %s", criterion.searchField()))
+                        ),
+                criterion.searchType(),
+                criterion.value()
+        );
     }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/model/AuthorEntity.java

@@ -24,17 +24,17 @@ public class AuthorEntity {
     private UUID id;
     @Column(nullable = false)
     private String pseudo;
-//    private String illustrationId;
+    private String photoId;
 
     public AuthorEntity(Author author) {
         this(
             author.id(),
-            author.name()
-//            author.illustrationId()
+            author.name(),
+            author.photoId()
         );
     }
 
     public Author toDomain() {
-        return new Author(id, pseudo, "image");
+        return new Author(id, pseudo, photoId);
     }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/model/PublicationSearchJpaCriterion.java

@@ -0,0 +1,9 @@
+package org.codiki.infrastructure.publication.model;
+
+import org.codiki.domain.publication.model.search.ComparisonType;
+
+public record PublicationSearchJpaCriterion(
+        PublicationSearchJpaField searchField,
+        ComparisonType searchType,
+        Object value
+) { }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/model/PublicationSearchJpaField.java

@@ -0,0 +1,36 @@
+package org.codiki.infrastructure.publication.model;
+
+import lombok.Getter;
+import org.codiki.domain.publication.model.search.PublicationSearchField;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+@Getter
+public enum PublicationSearchJpaField {
+    ID,
+    KEY,
+    TITLE,
+    TEXT,
+    DESCRIPTION,
+    CREATION_DATE("creationDate"),
+    CATEGORY_ID("categoryId"),
+    AUTHOR_ID("author.id"),
+    AUTHOR_PSEUDO("author.pseudo");
+
+    private final String fieldName;
+
+    PublicationSearchJpaField() {
+        this.fieldName = name().toLowerCase();
+    }
+
+    PublicationSearchJpaField(String fieldName) {
+        this.fieldName = fieldName;
+    }
+
+    public static Optional<PublicationSearchJpaField> fromDomain(PublicationSearchField publicationSearchField) {
+        return Arrays.stream(values())
+                .filter(field -> field.name().equals(publicationSearchField.name()))
+                .findFirst();
+    }
+}

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/CustomPublicationRepository.java

@@ -1,10 +1,10 @@
 package org.codiki.infrastructure.publication.repository;
 
+import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
+
 import java.util.List;
 
-import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
-import org.codiki.infrastructure.publication.model.PublicationEntity;
-
 public interface CustomPublicationRepository {
-    List<PublicationEntity> search(List<PublicationSearchCriterion> criteria);
+    List<PublicationEntity> search(List<PublicationSearchJpaCriterion> criteria);
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/CustomPublicationRepositoryImpl.java

@@ -1,16 +1,15 @@
 package org.codiki.infrastructure.publication.repository;
 
-import java.util.List;
-
-import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
-import org.codiki.infrastructure.publication.model.PublicationEntity;
-import org.springframework.stereotype.Repository;
-
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.criteria.CriteriaBuilder;
 import jakarta.persistence.criteria.CriteriaQuery;
 import jakarta.persistence.criteria.Predicate;
 import jakarta.persistence.criteria.Root;
+import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
 
 @Repository
 public class CustomPublicationRepositoryImpl implements CustomPublicationRepository {
@@ -23,7 +22,7 @@ public class CustomPublicationRepositoryImpl implements CustomPublicationReposit
     }
 
     @Override
-    public List<PublicationEntity> search(final List<PublicationSearchCriterion> criteria) {
+    public List<PublicationEntity> search(final List<PublicationSearchJpaCriterion> criteria) {
         CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
 
         CriteriaQuery<PublicationEntity> query = criteriaBuilder.createQuery(PublicationEntity.class);

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/PublicationPredicateMapper.java

@@ -1,14 +1,17 @@
 package org.codiki.infrastructure.publication.repository;
 
 import java.util.List;
+import java.util.UUID;
 
-import static org.codiki.domain.publication.model.search.PublicationSearchField.AUTHOR_PSEUDO;
-import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
-import org.codiki.domain.publication.model.search.PublicationSearchField;
 import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaField;
 import org.springframework.stereotype.Component;
 
 import static jakarta.persistence.criteria.JoinType.LEFT;
+import static org.codiki.infrastructure.publication.model.PublicationSearchJpaField.AUTHOR_ID;
+import static org.codiki.infrastructure.publication.model.PublicationSearchJpaField.AUTHOR_PSEUDO;
+
 import jakarta.persistence.criteria.CriteriaBuilder;
 import jakarta.persistence.criteria.From;
 import jakarta.persistence.criteria.Predicate;
@@ -17,7 +20,7 @@ import jakarta.persistence.criteria.Root;
 @Component
 public class PublicationPredicateMapper {
     public Predicate map(
-        List<PublicationSearchCriterion> criteria,
+            List<PublicationSearchJpaCriterion> criteria,
             CriteriaBuilder criteriaBuilder,
             Root<PublicationEntity> fromPublication
     ) {
@@ -28,13 +31,15 @@ public class PublicationPredicateMapper {
     }
 
     private Predicate map(
-        PublicationSearchCriterion criterion,
+            PublicationSearchJpaCriterion criterion,
             CriteriaBuilder criteriaBuilder,
             Root<PublicationEntity> fromPublication
     ) {
         return switch (criterion.searchType()) {
-            case EQUALS -> mapEqualsPredicate(criteriaBuilder, fromPublication, criterion.searchField(), criterion.value());
-            case CONTAINS -> mapContainsPredicate(criteriaBuilder, fromPublication, criterion.searchField(), criterion.value());
+            case EQUALS ->
+                    mapEqualsPredicate(criteriaBuilder, fromPublication, criterion.searchField(), criterion.value());
+            case CONTAINS ->
+                    mapContainsPredicate(criteriaBuilder, fromPublication, criterion.searchField(), criterion.value());
             default -> null;
         };
     }
@@ -42,28 +47,39 @@ public class PublicationPredicateMapper {
     private Predicate mapEqualsPredicate(
             CriteriaBuilder criteriaBuilder,
             Root<PublicationEntity> fromPublication,
-        PublicationSearchField searchField,
+            PublicationSearchJpaField searchField,
             Object value
     ) {
+        Predicate result;
+
         From<?, ?> from = fromPublication;
-        String attributeName = searchField.name().toLowerCase();
-        if (searchField == AUTHOR_PSEUDO) {
+        String attributeName = searchField.getFieldName();
+        if (List.of(AUTHOR_PSEUDO, AUTHOR_ID).contains(searchField)) {
             from = fromPublication.join("author", LEFT);
-            attributeName = "pseudo";
+            attributeName = switch(searchField) {
+                case AUTHOR_ID -> "id";
+                case AUTHOR_PSEUDO -> "pseudo";
+                default -> null;
+            };
         }
 
-        return criteriaBuilder.equal(
+        if (value instanceof UUID) {
+            result = criteriaBuilder.equal(from.get(attributeName), value);
+        } else {
+            result = criteriaBuilder.equal(
                     criteriaBuilder.lower(
                             from.get(attributeName)
                     ),
                     value
             );
         }
+        return result;
+    }
 
     private Predicate mapContainsPredicate(
             CriteriaBuilder criteriaBuilder,
             Root<PublicationEntity> fromPublication,
-        PublicationSearchField searchField,
+            PublicationSearchJpaField searchField,
             Object value
     ) {
         From<?, ?> from = fromPublication;

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/PublicationRepository.java

@@ -1,9 +1,11 @@
 package org.codiki.infrastructure.publication.repository;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
 import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.springframework.data.domain.Limit;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
@@ -16,4 +18,12 @@ public interface PublicationRepository extends JpaRepository<PublicationEntity,
         WHERE p.id = :publicationId
         """)
     Optional<PublicationEntity> findById(@Param("publicationId") UUID publicationId);
+
+    @Query("""
+        SELECT p
+        FROM PublicationEntity p
+        JOIN FETCH p.author a
+        ORDER BY p.creationDate DESC 
+        """)
+    List<PublicationEntity> getLatest(Limit limit);
 }

backend/codiki-infrastructure/src/main/resources/sql/001-initial-script-tables-creation.sql

@@ -36,6 +36,7 @@ CREATE INDEX category_parent_category_id_idx ON category (parent_category_id);
 CREATE TABLE IF NOT EXISTS picture (
     id UUID NOT NULL,
     publisher_id UUID NOT NULL,
+    published_at TIMESTAMP WITH TIME ZONE NOT NULL,
     CONSTRAINT picture_pk PRIMARY KEY (id),
     CONSTRAINT picture_publisher_id_fk FOREIGN KEY (publisher_id) REFERENCES "user" (id)
 );

backend/codiki-infrastructure/src/test/java/org/codiki/infrastructure/publication/PublicationSearchCriteriaJpaAdapterTest.java

@@ -1,14 +1,17 @@
 package org.codiki.infrastructure.publication;
 
+import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
+import org.codiki.domain.publication.model.search.PublicationSearchField;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaCriterion;
+import org.codiki.infrastructure.publication.model.PublicationSearchJpaField;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.codiki.domain.publication.model.search.ComparisonType.CONTAINS;
-import static org.codiki.domain.publication.model.search.PublicationSearchField.KEY;
-import org.codiki.domain.publication.model.search.PublicationSearchCriterion;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Nested;
-import org.junit.jupiter.api.Test;
 
 class PublicationSearchCriteriaJpaAdapterTest {
     private PublicationSearchCriteriaJpaAdapter adapter;
@@ -24,15 +27,15 @@ class PublicationSearchCriteriaJpaAdapterTest {
         void should_adapt_criteria_for_jpa() {
             // given
             List<PublicationSearchCriterion> initialCriteria = List.of(
-                new PublicationSearchCriterion(KEY, CONTAINS, "critère")
+                new PublicationSearchCriterion(PublicationSearchField.KEY, CONTAINS, "critère")
             );
 
             // when
-            List<PublicationSearchCriterion> result = adapter.adaptCriteriaForJpa(initialCriteria);
+            List<PublicationSearchJpaCriterion> result = adapter.adaptCriteriaForJpa(initialCriteria);
 
             // then
-            List<PublicationSearchCriterion> expectedResult = List.of(
-                new PublicationSearchCriterion(KEY, CONTAINS, "crit_re")
+            List<PublicationSearchJpaCriterion> expectedResult = List.of(
+                new PublicationSearchJpaCriterion(PublicationSearchJpaField.KEY, CONTAINS, "crit_re")
             );
             assertThat(result).isEqualTo(expectedResult);
         }

backend/codiki-launcher/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    id("org.springframework.boot") version "3.5.5"
+    id("io.spring.dependency-management") version "1.1.7"
+}
+
+dependencies {
+    implementation(project(":codiki-domain"))
+    implementation(project(":codiki-application"))
+    implementation(project(":codiki-infrastructure"))
+    implementation(project(":codiki-exposition"))
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-devtools")
+}
+
+springBoot {
+    mainClass = "org.codiki.launcher.ApplicationLauncher"
+}

backend/codiki-launcher/pom.xml

@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.codiki</groupId>
-        <artifactId>codiki-parent</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <artifactId>codiki-launcher</artifactId>
-
-    <name>codiki-launcher</name>
-    <description>Demo project for Spring Boot</description>
-
-    <packaging>jar</packaging>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-exposition</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-application</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-domain</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.codiki</groupId>
-            <artifactId>codiki-infrastructure</artifactId>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
-</project>

backend/codiki-launcher/src/main/resources/application-local.yml

@@ -1,7 +1,11 @@
 application:
   pictures:
-    path: /Users/florian_thierry/Documents/Developpement/codiki-hexa/pictures-folder/
-    temp-path : /Users/florian_thierry/Documents/Developpement/codiki-hexa/pictures-folder/temp/
+    path: /Users/florian/Documents/Developpement/codiki-hexagonal/backend/pictures-folder/
+    temp-path : /Users/florian/Documents/Developpement/codiki-hexagonal/backend/pictures-folder/temp/
+
+logging:
+  level:
+    org.springframework.security: DEBUG
 
 server:
   port: 8987

backend/codiki-launcher/src/main/resources/application.yml

@@ -9,10 +9,6 @@ application:
     path: /opt/codiki/pictures/
     temp-path: /opt/codiki/pictures/temp/
 
-logging:
-  level:
-    org.springframework.security: DEBUG
-
 server:
   http2:
     enabled: true

backend/docker-compose.yml

@@ -3,7 +3,7 @@ version: '3.9'
 services:
   codiki-database:
     container_name: "codiki-database"
-    image: "postgres:16"
+    image: "postgres:17"
     ports:
       - "50001:5432"
     networks:

backend/gradlew

@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

backend/gradlew.bat

@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

backend/pom.xml

@@ -1,100 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-
-	<groupId>org.codiki</groupId>
-	<artifactId>codiki-parent</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-
-	<packaging>pom</packaging>
-
-	<name>codiki</name>
-
-	<properties>
-		<java.version>21</java.version>
-		<maven.compiler.source>21</maven.compiler.source>
-		<maven.compiler.target>21</maven.compiler.target>
-		<jakarta.servlet-api.version>6.0.0</jakarta.servlet-api.version>
-		<java-jwt.version>4.4.0</java-jwt.version>
-		<postgresql.version>42.7.0</postgresql.version>
-		<tika-core.version>2.9.0</tika-core.version>
-		<commons-lang3.version>3.14.0</commons-lang3.version>
-	</properties>
-
-	<modules>
-		<module>codiki-domain</module>
-		<module>codiki-application</module>
-		<module>codiki-infrastructure</module>
-		<module>codiki-exposition</module>
-		<module>codiki-launcher</module>
-	</modules>
-
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-dependencies</artifactId>
-				<version>3.2.0</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
-			<dependency>
-				<groupId>org.codiki</groupId>
-				<artifactId>codiki-exposition</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.codiki</groupId>
-				<artifactId>codiki-application</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.codiki</groupId>
-				<artifactId>codiki-domain</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.codiki</groupId>
-				<artifactId>codiki-infrastructure</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>jakarta.servlet</groupId>
-				<artifactId>jakarta.servlet-api</artifactId>
-				<version>${jakarta.servlet-api.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.auth0</groupId>
-				<artifactId>java-jwt</artifactId>
-				<version>${java-jwt.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.postgresql</groupId>
-				<artifactId>postgresql</artifactId>
-				<version>${postgresql.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.tika</groupId>
-				<artifactId>tika-core</artifactId>
-				<version>${tika-core.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.commons</groupId>
-				<artifactId>commons-lang3</artifactId>
-				<version>${commons-lang3.version}</version>
-			</dependency>
-
-
-		</dependencies>
-	</dependencyManagement>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
-</project>

backend/rest-client-collection/Codiki/Publication/Get latest.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Get latest
+  type: http
+  seq: 6
+}
+
+get {
+  url: {{url}}/api/publications/latest
+  body: none
+  auth: none
+}

backend/rest-client-collection/Codiki/Publication/Preview content.bru

@@ -0,0 +1,21 @@
+meta {
+  name: Preview content
+  type: http
+  seq: 7
+}
+
+post {
+  url: {{url}}/api/publications/preview
+  body: json
+  auth: bearer
+}
+
+auth:bearer {
+  token: {{bearerToken}}
+}
+
+body:json {
+  {
+    "text" : "[h1]Test[/h1]"
+  }
+}

backend/rest-client-collection/Codiki/Users/Refresh token.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Refresh token
+  type: http
+  seq: 4
+}
+
+post {
+  url: {{url}}/api/users/refresh-token
+  body: none
+  auth: none
+}

backend/rest-client-collection/Codiki/environments/localhost.bru

@@ -1,7 +1,7 @@
 vars {
   url: http://localhost:8987
   publicationId: ec76602f-5501-4091-868e-b471611e63de
-  bearerToken: eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI1YWQ0NjJiOC04ZjllLTRhMjYtYmI4Ni1jNzRmZWY1ZDExYjYiLCJleHAiOjE3MTA4Mzc2ODQsInBzZXVkbyI6IlN0YW5kYXJkIHVzZXIiLCJlbWFpbCI6InN0YW5kYXJkLnVzZXJAY29kaWtpLm9yZyIsInJvbGVzIjoiU1RBTkRBUkQifQ.2HggC3T_4I14IpW02DZJiYfgYwc074kU8Y4AmuGf1mZzv0U8OUxpAw_xEhnKtn8NcaCozz_2vFv4o_CaBqS8Ag
+  bearerToken: eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJkMWQ1NTdhNi04OGIxLTQyNzQtOTk0ZS1mOWE5YTYwOTc5OTciLCJleHAiOjE3MjY5NTExNTgsInBob3RvSWQiOiI2MjhkYTFhNy0wNzAyLTRlNDktOGIwNi00ZDg2MGE2YTNkZTUiLCJwc2V1ZG8iOiJUYWtpZ3VjaGkiLCJlbWFpbCI6ImZsb3JpYW4udGhpZXJyeTcyQGdtYWlsLmNvbSIsInJvbGVzIjoiU1RBTkRBUkQifQ.4OQglB0cT2hTMO7_Bfxj7nQPYi42e0Gh06jmHj2q-SQTM6Md70Ii_BiKR__GxY14bahPAjLcIWfAYS2A0Tc1Vw
   categoryId: 172fa901-3f4b-4540-92f3-1c15820e8ec9
   pictureId: 65b660b7-66bb-4e4a-a62c-fd0ca101f972
 }

backend/settings.gradle.kts

@@ -0,0 +1,2 @@
+rootProject.name = "codiki-backend"
+include("codiki-domain", "codiki-application", "codiki-exposition", "codiki-infrastructure", "codiki-launcher")

ci.bash

@@ -0,0 +1,95 @@
+#!/bin/bash
+
+SERVER_CODIKI_ROOT_FOLDER='/home/florian/codiki-hexagonal'
+SERVER_ADDRESS='192.168.0.153'
+SERVER_USER='florian'
+SERVER_PORT='22'
+
+function handle_error() {
+    local resultCode=$1
+    if [[ $resultCode -ne 0 ]]
+    then
+        echo "$errorMessage"
+        echo
+        exit 1
+    else
+        echo 'Operation succeded.'
+        echo
+    fi
+}
+
+function change_configuration_files() {
+    echo 'Copy production configuration file of backend...'
+    cp ./ci/configuration/backend/application-prod.yml ./backend/codiki-launcher/src/main/resources/application-prod.yml
+    handle_error $?
+}
+
+function build_backend() {
+    echo 'Backend docker image building...'
+    docker build -t codiki-backend -f ./Dockerfile-backend . --no-cache
+    handle_error $?
+}
+
+function build_frontend() {
+    echo 'Frontend docker image building...'
+    docker build -t codiki-frontend -f ./Dockerfile-frontend . --no-cache
+    handle_error $?
+}
+
+function extract_docker_images() {
+    echo 'Extraction of backend docker image into an archive...'
+    docker save codiki-backend:latest -o ./ci/bin/codiki-backend.tar
+    handle_error $?
+
+    echo 'Extraction of frontend docker image into an archive...'
+    docker save codiki-frontend:latest -o ./ci/bin/codiki-frontend.tar
+    handle_error $?
+}
+
+function copy_docker_compose_file_in_bin_folder() {
+    echo 'Copy of docker compose file in bin folder...'
+    cp ./docker-compose.yml ./ci/bin/docker-compose.yml
+    handle_error $?
+}
+
+function upload_files_on_server() {
+    echo 'Sending of docker images on server'
+    scp -P $SERVER_PORT ./ci/bin/* $SERVER_USER@$SERVER_ADDRESS:$SERVER_CODIKI_ROOT_FOLDER/
+    handle_error $?
+}
+
+# execute_remote_command_on_server
+function ercos() {
+    local command=$1
+    ssh -p $SERVER_PORT -l $SERVER_USER $SERVER_ADDRESS $command
+    handle_error $1
+}
+
+function deploy_docker_images_on_server() {
+    echo 'Import backend docker image archive on server...'
+    ercos "docker load < $SERVER_CODIKI_ROOT_FOLDER/codiki-backend.tar"
+
+    echo 'Import frontend docker image archive on server...'
+    ercos "docker load < $SERVER_CODIKI_ROOT_FOLDER/codiki-frontend.tar"
+}
+
+function restart_services() {
+    echo 'Stop services on server...'
+    ercos "cd $SERVER_CODIKI_ROOT_FOLDER && docker compose down"
+
+    echo 'Start services on server...'
+    ercos "cd $SERVER_CODIKI_ROOT_FOLDER && docker compose up --detach"
+}
+
+function main() {
+    change_configuration_files
+    build_backend
+    build_frontend
+    extract_docker_images
+    copy_docker_compose_file_in_bin_folder
+    upload_files_on_server
+    deploy_docker_images_on_server
+    restart_services
+}
+
+main

ci/i18n-completer/app.ts

@@ -0,0 +1,83 @@
+'use strict';
+
+import fs from 'fs';
+
+const englishI18nFilePath='../../frontend/src/locale/messages.json';
+const frenchI18nFilePath='../../frontend/src/locale/messages-fr.json';
+
+interface Translations {
+    [key: string]: string;
+}
+
+interface I18nFileContent {
+    locale: string;
+    translations: Translations;
+};
+
+interface Translation {
+    key: string;
+    value: string;
+}
+
+interface I18nTranslations {
+    locale: string;
+    translations: Translation[];
+}
+
+function readAndParseFile(filePath): I18nTranslations {
+    const fileContent = fs.readFileSync(filePath);
+    const parsedFileContent: I18nFileContent = JSON.parse(fileContent.toString());
+    return {
+        locale: parsedFileContent.locale,
+        translations: Object.keys(parsedFileContent.translations)
+            .map(translationKey => {
+                return {
+                    key: translationKey,
+                    value: parsedFileContent.translations[translationKey]
+                };
+            })
+    };
+}
+
+function findMatchingFrenchTranslation(englishTranslation: Translation, frenchI18nFileContent: I18nTranslations): Translation | undefined {
+    return frenchI18nFileContent.translations.find(frenchTranslation => frenchTranslation.key === englishTranslation.key);
+}
+
+function main(): void {
+    const englishI18nTranslations = readAndParseFile(englishI18nFilePath);
+    const frenchI18nTranslations = readAndParseFile(frenchI18nFilePath);
+    
+    const frenchTranslations = englishI18nTranslations.translations
+        .map(englishTranslation => {
+            let result: Translation;
+
+            const matchingFrenchTranslation = findMatchingFrenchTranslation(englishTranslation, frenchI18nTranslations);
+            if (matchingFrenchTranslation?.value?.length) {
+                result = matchingFrenchTranslation;
+            } else {
+                result = {
+                    key: englishTranslation.key,
+                    value: `<À TRADUIRE> - ${englishTranslation.value}`
+                }
+            }
+
+            return result;
+        });
+    
+    const newFrenchI18nTranslations: I18nTranslations = {
+        locale: 'fr-FR',
+        translations: frenchTranslations
+    };
+
+    const newFrenchTranslationFileContent: I18nFileContent = {
+        locale: newFrenchI18nTranslations.locale,
+        translations: newFrenchI18nTranslations.translations.reduce(
+            (result, translation) => Object.assign(result, { [translation.key]: translation.value }),
+            {}
+        )
+    }
+
+    fs.writeFileSync(frenchI18nFilePath, JSON.stringify(newFrenchTranslationFileContent));
+}
+
+main();

ci/i18n-completer/package-lock.json

@@ -0,0 +1,540 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.5.5.tgz",
+      "integrity": "sha512-Xjs4y5UPO/CLdzpgR6GirZJx36yScjh73+2NlLlkFRSoQN8B0DpfXPdZGnvVmLRLOsqDpOfTNv7D9trgGhmOIA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
+    },
+    "node_modules/esbuild": {
+      "version": "0.23.1",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.23.1.tgz",
+      "integrity": "sha512-VVNz/9Sa0bs5SELtn3f7qhJCDPCF5oMEl5cO9/SSinpE9hbPVvxbd572HH5AKiP7WD8INO53GgfDDhRjkylHEg==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "esbuild": "bin/esbuild"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "@esbuild/aix-ppc64": "0.23.1",
+        "@esbuild/android-arm": "0.23.1",
+        "@esbuild/android-arm64": "0.23.1",
+        "@esbuild/android-x64": "0.23.1",
+        "@esbuild/darwin-arm64": "0.23.1",
+        "@esbuild/darwin-x64": "0.23.1",
+        "@esbuild/freebsd-arm64": "0.23.1",
+        "@esbuild/freebsd-x64": "0.23.1",
+        "@esbuild/linux-arm": "0.23.1",
+        "@esbuild/linux-arm64": "0.23.1",
+        "@esbuild/linux-ia32": "0.23.1",
+        "@esbuild/linux-loong64": "0.23.1",
+        "@esbuild/linux-mips64el": "0.23.1",
+        "@esbuild/linux-ppc64": "0.23.1",
+        "@esbuild/linux-riscv64": "0.23.1",
+        "@esbuild/linux-s390x": "0.23.1",
+        "@esbuild/linux-x64": "0.23.1",
+        "@esbuild/netbsd-x64": "0.23.1",
+        "@esbuild/openbsd-arm64": "0.23.1",
+        "@esbuild/openbsd-x64": "0.23.1",
+        "@esbuild/sunos-x64": "0.23.1",
+        "@esbuild/win32-arm64": "0.23.1",
+        "@esbuild/win32-ia32": "0.23.1",
+        "@esbuild/win32-x64": "0.23.1"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/get-tsconfig": {
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.8.1.tgz",
+      "integrity": "sha512-k9PN+cFBmaLWtVz29SkUoqU5O0slLuHJXt/2P+tMVFT+phsSGXGkp9t3rQIqdz0e+06EHNGs3oM6ZX1s2zHxRg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "resolve-pkg-maps": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
+      }
+    },
+    "node_modules/resolve-pkg-maps": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz",
+      "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
+      }
+    },
+    "node_modules/tsx": {
+      "version": "4.19.1",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.19.1.tgz",
+      "integrity": "sha512-0flMz1lh74BR4wOvBjuh9olbnwqCPc35OOlfyzHba0Dc+QNUeWX/Gq2YTbnwcWPO3BMd8fkzRVrHcsR+a7z7rA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "esbuild": "~0.23.0",
+        "get-tsconfig": "^4.7.5"
+      },
+      "bin": {
+        "tsx": "dist/cli.mjs"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      }
+    },
+    "node_modules/undici-types": {
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+      "dev": true,
+      "license": "MIT"
+    }
+  }
+}

ci/i18n-completer/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "i18n-completer",
+  "version": "1.0.0",
+  "main": "app.ts",
+  "type": "module",
+  "scripts": {
+    "start": "npx tsx app.ts",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "devDependencies": {
+    "@types/node": "^22.5.5",
+    "tsx": "^4.19.1"
+  }
+}

docker-compose.yml

@@ -0,0 +1,41 @@
+services:
+  codiki-database:
+    image: "postgres:16"
+    container_name: "codiki-database"
+    ports:
+      - "50010:5432"
+    networks:
+      - "codiki-network"
+    environment:
+      POSTGRES_DB: codiki_db
+      POSTGRES_USER: codiki_admin
+      POSTGRES_PASSWORD: <POSTGRES_PASSWORD>
+      PGDATA: /var/lib/postgresql/data/pgdata
+    volumes:
+      - "./docker/postgresql/pgdata:/var/lib/postgresql/data/pgdata"
+    restart: always
+
+  codiki-backend:
+    image: codiki-backend:latest
+    container_name: "codiki-backend"
+    environment:
+      - "SPRING_PROFILES_ACTIVE=prod"
+    ports:
+      - "50011:8080"
+    volumes:
+      - "/opt/codiki/pictures:/opt/codiki/pictures"
+    networks:
+      - "codiki-network"
+    restart: always
+  
+  codiki-frontend:
+    image: codiki-frontend:latest
+    container_name: "codiki-frontend"
+    ports:
+      - "50012:80"
+    networks:
+      - "codiki-network"
+    restart: always
+
+networks:
+  codiki-network:

frontend/angular.json

@@ -3,7 +3,7 @@
   "version": 1,
   "newProjectRoot": "projects",
   "projects": {
-    "codiki-ng": {
+    "codiki": {
       "projectType": "application",
       "schematics": {
         "@schematics/angular:component": {
@@ -13,11 +13,20 @@
       "root": "",
       "sourceRoot": "src",
       "prefix": "app",
+      "i18n": {
+        "sourceLocale": "en",
+        "locales": {
+          "fr": {
+            "translation": "src/locale/messages-fr.json"
+          }
+          
+        }
+      },
       "architect": {
         "build": {
           "builder": "@angular-devkit/build-angular:application",
           "options": {
-            "outputPath": "dist/codiki-ng",
+            "outputPath": "dist/codiki",
             "index": "src/index.html",
             "browser": "src/main.ts",
             "polyfills": [
@@ -36,7 +45,7 @@
             "scripts": []
           },
           "configurations": {
-            "production": {
+            "production-en": {
               "budgets": [
                 {
                   "type": "initial",
@@ -49,24 +58,66 @@
                   "maximumError": "4kb"
                 }
               ],
-              "outputHashing": "all"
+              "outputHashing": "all",
+              "outputPath": "dist/codiki/en/"
+            },
+            "production-fr": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "localize": ["fr"],
+              "i18nMissingTranslation": "error",
+              "outputHashing": "all",
+              "outputPath": "dist/codiki/fr/"
             },
             "development": {
               "optimization": false,
               "extractLicenses": false,
               "sourceMap": true
+            },
+            "en": {
+              "outputPath": "dist/codiki/en/",
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            },
+            "fr": {
+              "outputPath": "dist/codiki/fr/",
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "localize": ["fr"],
+              "i18nMissingTranslation": "warning"
             }
           },
-          "defaultConfiguration": "production"
+          "defaultConfiguration": ""
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "configurations": {
-            "production": {
-              "buildTarget": "codiki-ng:build:production"
+            "production-en": {
+              "buildTarget": "codiki:build:production-en"
+            },
+            "production-fr": {
+              "buildTarget": "codiki:build:production-fr"
             },
             "development": {
-              "buildTarget": "codiki-ng:build:development"
+              "buildTarget": "codiki:build:development"
+            },
+            "en": {
+              "buildTarget": "codiki:build:en"
+            },
+            "fr": {
+              "buildTarget": "codiki:build:fr"
             }
           },
           "defaultConfiguration": "development"
@@ -74,7 +125,7 @@
         "extract-i18n": {
           "builder": "@angular-devkit/build-angular:extract-i18n",
           "options": {
-            "buildTarget": "codiki-ng:build"
+            "buildTarget": "codiki:build"
           }
         },
         "test": {
@@ -99,5 +150,8 @@
         }
       }
     }
+  },
+  "cli": {
+    "analytics": false
   }
 }

frontend/conf/nginx.conf

@@ -0,0 +1,54 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    # Browser preferred language detection (does NOT require AcceptLanguageModule)
+    map $http_accept_language $accept_language {
+        ~*^fr fr;
+        ~*^en en;
+    }
+
+    types {
+      module js;
+    }
+
+    include /etc/nginx/mime.types;
+
+    server {
+        listen 80;
+        server_name codiki.org;
+        root /usr/share/nginx/html;
+
+        # Fallback to default language if no preference defined by browser 
+        if ($accept_language ~ "^$") {
+            set $accept_language "fr";
+        }
+
+        location ~ ^/$ {
+            # Redirect "/" to Angular app in browser's preferred language
+            rewrite ^/$ /$accept_language permanent;
+            proxy_set_header Host $host:$server_port;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        # Everything under the Angular app is always redirected to Angular in the correct language
+        location ~ ^/(fr|en)/ {
+            try_files $uri /$1/index.html?$args;
+            proxy_set_header Host $host:$server_port;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        location ~ ^/api {
+            proxy_pass http://192.168.1.153:50011;
+            proxy_set_header Host $host:$server_port;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+    }
+}

frontend/package.json

@@ -3,31 +3,39 @@
   "version": "0.0.0",
   "scripts": {
     "ng": "ng",
-    "start": "ng serve --port 4201 --proxy-config proxy.conf.json",
+    "start": "npm run start-en",
+    "start-en": "ng serve --port 4201 --configuration=en --proxy-config proxy.conf.json",
+    "start-fr": "ng serve --port 4201 --configuration=fr --proxy-config proxy.conf.json",
     "build": "ng build",
+    "build-prod-en": "ng build --configuration=production-en --base-href /en/",
+    "build-prod-fr": "ng build --configuration=production-fr --base-href",
     "watch": "ng build --watch --configuration development",
-    "test": "ng test"
+    "test": "ng test",
+    "i18n": "npm run i18n-ng-extraction && npm run i18n-fr-file-completion",
+    "i18n-ng-extraction": "ng extract-i18n --output-path src/locale --format=json",
+    "i18n-fr-file-completion": "cd ../ci/i18n-completer && npm start && cd -"
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^17.0.0",
-    "@angular/cdk": "^17.3.1",
-    "@angular/common": "^17.0.0",
-    "@angular/compiler": "^17.0.0",
-    "@angular/core": "^17.0.0",
-    "@angular/forms": "^17.0.0",
-    "@angular/material": "^17.3.1",
-    "@angular/platform-browser": "^17.0.0",
-    "@angular/platform-browser-dynamic": "^17.0.0",
-    "@angular/router": "^17.0.0",
+    "@angular/animations": "^18.2.5",
+    "@angular/cdk": "^18.2.5",
+    "@angular/common": "^18.2.5",
+    "@angular/compiler": "^18.2.5",
+    "@angular/core": "^18.2.5",
+    "@angular/forms": "^18.2.5",
+    "@angular/material": "^18.2.5",
+    "@angular/platform-browser": "^18.2.5",
+    "@angular/platform-browser-dynamic": "^18.2.5",
+    "@angular/router": "^18.2.5",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
-    "zone.js": "~0.14.2"
+    "zone.js": "~0.14.10"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^17.0.5",
-    "@angular/cli": "^17.0.5",
-    "@angular/compiler-cli": "^17.0.0",
+    "@angular-devkit/build-angular": "^18.2.5",
+    "@angular/cli": "^18.2.5",
+    "@angular/compiler-cli": "^18.2.5",
+    "@angular/localize": "^18.2.5",
     "@types/jasmine": "~5.1.0",
     "jasmine-core": "~5.1.0",
     "karma": "~6.4.0",
@@ -35,6 +43,6 @@
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "typescript": "~5.2.2"
+    "typescript": "~5.5.4"
   }
 }

frontend/src/app/app.component.html

@@ -1,2 +1,5 @@
 <app-header></app-header>
-<router-outlet></router-outlet>
+<main>
+    <router-outlet></router-outlet>
+</main>
+<app-footer></app-footer>

frontend/src/app/app.component.scss

@@ -1,9 +1,14 @@
 :host {
     display: flex;
     flex-direction: column;
+    flex: 1;
 
     app-header {
         width: 100%;
-        margin-bottom: 1em;
+    }
+
+    main {
+        flex: 1;
+        padding: 1em 0;
     }
 }

frontend/src/app/app.component.ts

@@ -2,6 +2,7 @@ import { CommonModule } from '@angular/common';
 import { Component } from '@angular/core';
 import { RouterOutlet } from '@angular/router';
 import { HeaderComponent } from './components/header/header.component';
+import { FooterComponent } from './components/footer/footer.component';
 
 @Component({
   selector: 'app-root',
@@ -9,7 +10,8 @@ import { HeaderComponent } from './components/header/header.component';
   imports: [
     CommonModule,
     RouterOutlet,
-    HeaderComponent
+    HeaderComponent,
+    FooterComponent
   ],
   templateUrl: './app.component.html',
   styleUrl: './app.component.scss'

frontend/src/app/app.config.ts

@@ -1,14 +1,29 @@
-import { ApplicationConfig } from '@angular/core';
-import { provideRouter } from '@angular/router';
+import { APP_INITIALIZER, ApplicationConfig } from '@angular/core';
+import { provideRouter, withRouterConfig } from '@angular/router';
 
-import { routes } from './app.routes';
+import { HTTP_INTERCEPTORS, provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
 import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
-import { provideHttpClient } from '@angular/common/http';
+import { routes } from './app.routes';
+import { JwtInterceptor } from './core/interceptor/jwt.interceptor';
+import { AuthenticationService } from './core/service/authentication.service';
 
 export const appConfig: ApplicationConfig = {
   providers: [
-    provideRouter(routes), 
+    provideRouter(
+      routes,
+      withRouterConfig({
+        paramsInheritanceStrategy: 'always',
+        onSameUrlNavigation: 'reload'
+      })
+    ), 
     provideAnimationsAsync(),
-    provideHttpClient()
+    provideHttpClient(withInterceptorsFromDi()),
+    { provide: HTTP_INTERCEPTORS, useClass: JwtInterceptor, multi: true },
+    {
+      provide: APP_INITIALIZER,
+      useFactory: (authenticationService: AuthenticationService) => () => authenticationService.startAuthenticationCheckingProcess(),
+      deps: [AuthenticationService],
+      multi: true
+    }
   ]
 };

frontend/src/app/app.routes.ts

@@ -1,14 +1,41 @@
 import { Routes } from '@angular/router';
+import { alreadyAuthenticatedGuard } from './core/guard/already-authenticated.guard';
 
 export const routes: Routes = [
     { 
         path: 'login', 
-        loadComponent: () => import('./pages/login/login.component').then(module => module.LoginComponent)
+        loadComponent: () => import('./pages/login/login.component').then(module => module.LoginComponent),
+        canActivate: [alreadyAuthenticatedGuard]
+    },
+    { 
+        path: 'signin', 
+        loadComponent: () => import('./pages/signin/signin.component').then(module => module.SigninComponent),
+        canActivate: [alreadyAuthenticatedGuard]
     },
     { 
         path: 'disconnect', 
         loadComponent: () => import('./pages/disconnection/disconnection.component').then(module => module.DisconnectionComponent)
     },
+    {
+        path: 'publications/new',
+        loadChildren: () => import('./pages/publication-creation/publication-creation.routes').then(module => module.ROUTES)
+    },
+    {
+        path: 'publications/:publicationId',
+        loadComponent: () => import('./pages/publication/publication.component').then(module => module.PublicationComponent)
+    },
+    {
+        path: 'publications/:publicationId/edit',
+        loadChildren: () => import('./pages/publication-update/publication-update.routes').then(module => module.ROUTES)
+    },
+    {
+        path: 'publications',
+        loadComponent: () => import('./pages/search-publications/search-publications.component').then(module => module.SearchPublicationsComponent)
+    },
+    {
+        path: 'my-publications',
+        loadChildren: () => import('./pages/my-publications/my-publications.routes').then(module => module.ROUTES)
+    },
     { 
         path: '**', 
         loadComponent: () => import('./pages/home/home.component').then(module => module.HomeComponent)

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.html

@@ -0,0 +1,10 @@
+<h1>{{title}}</h1>
+<h2>{{description}}</h2>
+<footer>
+    <button type="button" class="cod-button secondary" (click)="closeDialog()" matRipple i18n>
+        No
+    </button>
+    <button type="button" class="cod-button" (click)="closeAndValidate()" matRipple i18n>
+        Yes
+    </button>
+</footer>

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.scss

@@ -0,0 +1,12 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    text-align: center;
+    padding: 1em;
+
+    footer {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+    }
+}

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.ts

@@ -0,0 +1,36 @@
+import { Component, inject, Input } from "@angular/core";
+import { MatRippleModule } from "@angular/material/core";
+import { MAT_DIALOG_DATA, MatDialogRef } from "@angular/material/dialog";
+
+export interface ConfirmationDialogData {
+    title: string;
+    description: string;
+}
+
+@Component({
+    selector: 'app-confirmation-dialog',
+    standalone: true,
+    templateUrl: './confirmation-dialog.component.html',
+    styleUrl: './confirmation-dialog.component.scss',
+    imports: [MatRippleModule]
+})
+export class ConfirmationDialog {
+    private readonly dialogRef = inject(MatDialogRef<ConfirmationDialog>);
+    data: ConfirmationDialogData = inject(MAT_DIALOG_DATA);
+
+    get title(): string {
+        return this.data.title;
+    }
+
+    get description(): string {
+        return this.data.description;
+    }
+
+    closeAndValidate(): void {
+        this.dialogRef.close(true);
+    }
+
+    closeDialog(): void {
+        this.dialogRef.close(false);
+    }
+}

frontend/src/app/components/footer/footer.component.html

@@ -0,0 +1,14 @@
+<div i18n>
+    <span class="copy-left">&copy;</span>
+    2016 - 2024 All rights reserved
+    -
+    2.1
+    <a [routerLink]="['./']" matTooltip="Health checking will be available in future..." i18n-matTooltip>
+        <mat-icon>favorite</mat-icon>
+    </a>
+</div>
+<div>
+    <mat-icon matTooltip="Documentation will be available in future..." i18n-matTooltip>menu_book</mat-icon>
+    -
+    <span i18n>Development realised by</span> Florian THIERRY
+</div>

frontend/src/app/components/footer/footer.component.scss

@@ -0,0 +1,31 @@
+:host {
+    background-color: #3f51b5;
+    color: rgba(255,255,255,.6);
+    display: flex;
+    flex-direction: row;
+    justify-content: space-around;
+    align-items: center;
+    padding: .5em;
+    font-size: 1.1em;
+
+    div {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+
+        .copy-left {
+            transform: rotate(180deg);
+        }
+        a {
+            text-decoration: none;
+            color: rgba(255,255,255,.6);
+        }
+
+        mat-icon {
+            font-size: 1em;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+        }
+    }
+}

frontend/src/app/components/footer/footer.component.ts

@@ -0,0 +1,15 @@
+import { Component } from '@angular/core';
+import { MatIconModule } from '@angular/material/icon';
+import { MatTooltipModule } from '@angular/material/tooltip';
+import { RouterModule } from '@angular/router';
+
+@Component({
+  selector: 'app-footer',
+  standalone: true,
+  imports: [MatIconModule, MatTooltipModule, RouterModule],
+  templateUrl: './footer.component.html',
+  styleUrl: './footer.component.scss'
+})
+export class FooterComponent {
+
+}

frontend/src/app/components/header/header.component.html

@@ -1,5 +1,10 @@
-<div>
-    <button type="button" (click)="sideMenu.open()">
+<div class="left">
+    <button type="button"
+            (click)="sideMenu.open()"
+            class="cod-button icon"
+            matTooltip="Click to show side menu" 
+            matRipple 
+            i18n-matTooltip>
         <mat-icon>menu</mat-icon>
     </button>
     <a [routerLink]="['/home']">
@@ -7,18 +12,33 @@
         <span class="title">Codiki</span>
     </a>
 </div>
-<div>
-    <input name="search-query" placeholder="Search something..." />
-    <button type="button">
-        <mat-icon>search</mat-icon>
-    </button>
+
+<div class="middle">
+    <app-publications-search-bar></app-publications-search-bar>
 </div>
-<div>
-    <ng-container *ngIf="isAuthenticated; else anonymousRightMenu">
-        <a [routerLink]="['/disconnect']">Disconnect</a>
-    </ng-container>
-    <ng-template #anonymousRightMenu>
-        <a [routerLink]="['/login']">Login</a>
-    </ng-template>
+
+<div class="right">
+    @if (isAuthenticated) {
+        <button type="button"
+                class="cod-button icon"
+                [matMenuTriggerFor]="authenticatedUserMenu" 
+                matRipple>
+            <mat-icon>more_vert</mat-icon>
+        </button>
+        <mat-menu #authenticatedUserMenu="matMenu">
+            <div class="authenticated-user-menu">
+                <a [routerLink]="['/my-publications']" matRipple i18n>
+                    <mat-icon>description</mat-icon>
+                    My publications
+                </a>
+                <a [routerLink]="['/disconnect']" matRipple class="disconnection" i18n>
+                    <mat-icon>logout</mat-icon>
+                    Disconnect
+                </a>
+            </div>
+        </mat-menu>
+    } @else {
+        <a [routerLink]="['/login']" class="cod-button" matRipple i18n>Login</a>
+    }
 </div>
 <app-side-menu #sideMenu></app-side-menu>

frontend/src/app/components/header/header.component.scss

@@ -14,31 +14,17 @@ $headerHeight: 3.5em;
         display: flex;
         flex-direction: row;
         justify-content: center;
+        position: relative;
         height: $headerHeight;
 
-        &:nth-child(1) {
+        &.left {
             position: absolute;
             top: 0;
             left: 0;
             align-items: center;
             gap: 1em;
             padding: 0 1em;
-
-            button {
-                background-color: #3f51b5;
-                color: white;
-                border: none;
-                border-radius: 10em;
-                transition: background-color .2s ease-in-out;
-                display: flex;
-                justify-content: center;
-                align-items: center;
-
-                &:hover {
-                    cursor: pointer;
-                    background-color: #5c6bc0;
-                }
-            }
+            z-index: 2;
 
             a {
                 display: flex;
@@ -57,51 +43,68 @@ $headerHeight: 3.5em;
     
                 .title {
                     font-size: 1.5em;
+                    display: none;
+
+                    @media screen and (min-width: 600px) {
+                        display: block;
+                    }
                 }
             }
         }
 
-        &:nth-child(2) {
+        &.middle {
             flex: 1;
             $borderRadiusValue: 10em;
-
-            input {
-                flex: 1;
-                width: 60%;
-                max-width: 50em;
-                border-radius: $borderRadiusValue 0 0 $borderRadiusValue;
-                background-color: white;
-                border: solid 1px #ccc;
-                margin: .5em 0;
-                padding: .2em .5em;
-            }
-
-            button {
-                display: flex;
-                align-items: center;
-                border-radius: 0 $borderRadiusValue $borderRadiusValue 0;
-                background-color: white;
-                border: solid 1px #ccc;
-                margin: .5em 0;
-
-                &:hover {
-                    background-color: #eee;
-                }
-            }
-        }
-
-        &:nth-child(3) {
-            position: absolute;
-            top: 0;
-            right: 0;
-            
-            a {
+            position: relative;
+            transition: max-width .2s ease-in-out;
             display: flex;
             justify-content: center;
             align-items: center;
-                min-width: 5em;
-                color: white;
-                margin: 0 .5em;
+            z-index: 1;
+            
+            app-publications-search-bar {
+                width: 100%;
+                max-width: 12em;
+
+                @media screen and (min-width: 435px) {
+                    max-width: 16em;
+                }
+    
+                @media screen and (min-width: 500px) {
+                    max-width: 20em;
+                }
+    
+                @media screen and (min-width: 700px) {
+                    max-width: 24em;
+                }
+    
+                @media screen and (min-width: 800px) {
+                    max-width: 32em;
+                }
+    
+                @media screen and (min-width: 900px) {
+                    max-width: 38em;
+                }
+    
+                @media screen and (min-width: 1000px) {
+                    max-width: 45em;
+                }
+    
+                @media screen and (min-width: 1100px) {
+                    max-width: 50em;
+                }
+            }
+        }
+
+        &.right {
+            position: absolute;
+            top: 0;
+            right: 0;
+            z-index: 2;
+            margin-right: .5em;
+            
+            a, button {
+                margin: .5em;
             }
         }
     }
@@ -110,3 +113,36 @@ $headerHeight: 3.5em;
 app-side-menu {
     height: 100%;
 }
+
+.authenticated-user-menu {
+    display: flex;
+    flex-direction: column;
+    padding: 0.2em 0;
+
+    a {
+        flex: 1;
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+        text-decoration: none;
+        background-color: white;
+        color: black;
+        padding: 1em;
+        gap: .5em;
+        transition: background-color .2s ease-in-out, color .2s ease-in-out;
+
+        &:hover {
+            background-color: #5c6bc0;
+            color: white;
+        }
+
+        &.disconnection {
+            color: #D50000;
+
+            &:hover {
+                background-color: #E53935;
+                color: white;
+            }
+        }
+    }
+}

frontend/src/app/components/header/header.component.ts

@@ -1,20 +1,37 @@
+import { CommonModule } from '@angular/common';
 import { Component, inject } from '@angular/core';
-import { MatIconModule } from '@angular/material/icon';
+import { FormControl, ReactiveFormsModule } from '@angular/forms';
 import { MatButtonModule } from '@angular/material/button';
+import { MatRippleModule } from '@angular/material/core';
+import { MatIconModule } from '@angular/material/icon';
+import { MatMenuModule } from '@angular/material/menu';
+import { MatTooltipModule } from '@angular/material/tooltip';
 import { RouterModule } from '@angular/router';
 import { AuthenticationService } from '../../core/service/authentication.service';
-import { CommonModule } from '@angular/common';
+import { PublicationsSearchBarComponent } from '../publications-search-bar/publications-search-bar.component';
 import { SideMenuComponent } from '../side-menu/side-menu.component';
 
 @Component({
   selector: 'app-header',
   standalone: true,
-  imports: [CommonModule, MatButtonModule, MatIconModule, RouterModule, SideMenuComponent],
+  imports: [
+    CommonModule,
+    MatButtonModule,
+    MatIconModule,
+    MatMenuModule,
+    MatRippleModule,
+    MatTooltipModule,
+    PublicationsSearchBarComponent,
+    ReactiveFormsModule,
+    RouterModule,
+    SideMenuComponent,
+  ],
   templateUrl: './header.component.html',
   styleUrl: './header.component.scss',
 })
 export class HeaderComponent {
   private authenticationService = inject(AuthenticationService);
+  searchControl = new FormControl('');
 
   get isAuthenticated(): boolean {
     return this.authenticationService.isAuthenticated();

frontend/src/app/components/publication-edition/code-block-dialog/code-block-dialog.component.html

@@ -0,0 +1,37 @@
+<button type="button"
+        (click)="closeDialog()"
+        class="cod-button icon secondary close"
+        matTooltip="Close"
+        matRipple
+        i18n-matTooltip>
+    <mat-icon>close</mat-icon>
+</button>
+<header>
+    <h1 i18n>Add a code block</h1>
+</header>
+<form [formGroup]="formGroup" (submit)="closeAndValidate()" class="cod-form" ngNativeValidate>
+    <div class="form-content">
+        <mat-form-field>
+            <mat-label i18n>Programming language</mat-label>
+            <mat-select #programmingLanguageSelect formControlName="programmingLanguage">
+                @for(programmingLanguage of programmingLanguages; track programmingLanguage) {
+                    <mat-option [value]="programmingLanguage.code">
+                        {{programmingLanguage.label}}
+                    </mat-option>
+                }
+            </mat-select>
+        </mat-form-field>
+        <mat-form-field>
+            <mat-label i18n>Code block</mat-label>
+            <textarea matInput formControlName="codeBlock"></textarea>
+        </mat-form-field>
+    </div>
+    <div class="actions reversed">
+        <button type="submit" class="cod-button" matRipple i18n>
+            Validate
+        </button>
+        <button type="button" (click)="closeDialog()" class="cod-button secondary" matRipple i18n>
+            Cancel
+        </button>
+    </div>
+</form>

frontend/src/app/components/publication-edition/code-block-dialog/code-block-dialog.component.scss

@@ -0,0 +1,30 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    padding: 1em;
+    gap: 1em;
+    position: relative;
+    max-height: 90vh;
+
+    header {
+        flex: 1;
+        display: flex;
+        flex-direction: row;
+        justify-content: center;
+        align-items: center;
+    }
+
+    form {
+        div {
+            &.form-content {
+                mat-form-field {
+                    width: 100%;
+
+                    textarea {
+                        height: 30vh;
+                    }
+                }
+            }
+        }
+    }
+}

frontend/src/app/components/publication-edition/code-block-dialog/code-block-dialog.component.ts

@@ -0,0 +1,120 @@
+import { Component, inject } from "@angular/core";
+import { FormBuilder, FormControl, ReactiveFormsModule, Validators } from "@angular/forms";
+import { MatRippleModule } from "@angular/material/core";
+import { MatDialogRef } from "@angular/material/dialog";
+import { MatFormFieldModule } from "@angular/material/form-field";
+import { MatIcon } from "@angular/material/icon";
+import { MatInputModule } from "@angular/material/input";
+import { MatSelectModule } from '@angular/material/select';
+import { MatTooltip } from "@angular/material/tooltip";
+
+export interface ProgramingLanguage {
+    code: string;
+    label: string;
+}
+
+export const PROGRAMMING_LANGUAGES: ProgramingLanguage[] = [
+    {
+        code: 'bash',
+        label: 'Bash'
+    },
+    {
+        code: 'c',
+        label: 'C'
+    },
+    {
+        code: 'cpp',
+        label: 'C++'
+    },
+    {
+        code: 'cs',
+        label: 'C#'
+    },
+    {
+        code: 'lua',
+        label: 'Lua'
+    },
+    {
+        code: 'java',
+        label: 'Java'
+    },
+    {
+        code: 'json5',
+        label: 'JSON'
+    },
+    {
+        code: 'kt',
+        label: 'Kotlin'
+    },
+    {
+        code: 'markup',
+        label: 'html/xml'
+    },
+    {
+        code: 'php',
+        label: 'PHP'
+    },
+    {
+        code: 'plsql',
+        label: 'PL/SQL'
+    },
+    {
+        code: 'python',
+        label: 'Python'
+    },
+    {
+        code: 'powershell',
+        label: 'PowerShell'
+    },
+    {
+        code: 'rust',
+        label: 'Rust'
+    },
+    {
+        code: 'sql',
+        label: 'SQL'
+    },
+    {
+        code: 'ts',
+        label: 'Typescript'
+    },
+    {
+        code: 'yml',
+        label: 'YAML'
+    },
+];
+
+@Component({
+    selector: 'app-code-block-dialog',
+    standalone: true,
+    templateUrl: './code-block-dialog.component.html',
+    styleUrl: './code-block-dialog.component.scss',
+    imports: [
+        MatFormFieldModule,
+        MatIcon,
+        MatInputModule,
+        MatRippleModule,
+        MatSelectModule,
+        MatTooltip,
+        ReactiveFormsModule,
+    ]
+})
+export class CodeBlockDialog {
+    private readonly dialogRef = inject(MatDialogRef<CodeBlockDialog>);
+    private formBuilder = inject(FormBuilder);
+    programmingLanguages = PROGRAMMING_LANGUAGES;
+    formGroup = this.formBuilder.group({
+        programmingLanguage: new FormControl('', Validators.required),
+        codeBlock: new FormControl('', Validators.required)
+    });
+
+    closeAndValidate(): void {
+        if (this.formGroup.valid) {
+            this.dialogRef.close(this.formGroup.value);
+        }
+    }
+
+    closeDialog(): void {
+        this.dialogRef.close();
+    }
+}

frontend/src/app/components/publication-edition/picture-selection-dialog/picture-selection-dialog.component.html

@@ -0,0 +1,43 @@
+<button type="button"
+        (click)="closeDialog()"
+        class="cod-button icon secondary close"
+        matTooltip="Close"
+        matRipple
+        i18n-matTooltip>
+    <mat-icon>close</mat-icon>
+</button>
+<header>
+    <h1 i18n>Select an illustration</h1>
+</header>
+<div class="picture-container">
+    @if (isLoading) {
+        <h2 i18n>Pictures loading...</h2>
+        <mat-spinner></mat-spinner>
+    } @else {
+        @if (pictures.length) {
+            @for(picture of pictures; track picture) {
+                <img src="/api/pictures/{{picture.id}}" (click)="selectPicture(picture)" matTooltip="Choose this illustration" i18n-matTooltip/>
+            }
+        } @else {
+            <h2 i18n>There is no any picture.</h2>
+        }
+    }
+</div>
+<footer>
+    <button type="button"
+            (click)="closeDialog()"
+            class="cod-button secondary"
+            matRipple
+            i18n>
+        Cancel
+    </button>
+    <button type="button"
+            (click)="fileUpload.click()"
+            class="cod-button"
+            matRipple
+            i18n>
+        <mat-icon>upload_file</mat-icon>
+        Add new picture
+    </button>
+    <input type="file" (change)="uploadPicture($event)" #fileUpload/>
+</footer>

frontend/src/app/components/publication-edition/picture-selection-dialog/picture-selection-dialog.component.scss

@@ -0,0 +1,83 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    padding: 1em;
+    gap: 1em;
+    position: relative;
+    max-height: 90vh;
+
+    header {
+        flex: 1;
+        display: flex;
+        flex-direction: row;
+        justify-content: center;
+        align-items: center;
+    }
+
+    .picture-container {
+        display: flex;
+        flex-direction: row;
+        flex-wrap: wrap;
+        justify-content: center;
+        align-items: center;
+        gap: 1em;
+        max-height: 30em;
+        overflow-y: auto;
+        min-height: 10em;
+        padding: .5em 0;
+
+        img {
+            width: 15em;
+            height: 10em;
+            object-fit: cover;
+            border-radius: 1em;
+            opacity: .9;
+            box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);
+            transition: opacity .2s ease-in-out, box-shadow .2s ease-in-out;
+
+            &:hover {
+                cursor: pointer;
+                opacity: 1;
+                box-shadow: 0 2px 5px 0 rgba(0,0,0,.32),0 2px 10px 0 rgba(0,0,0,.24);
+            }
+        }
+    }
+
+    footer {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+        align-items: center;
+
+        button {
+            padding: .8em 1.2em;
+            border-radius: 10em;
+            border: none;
+            background-color: #3f51b5;
+            color: white;
+            transition: background-color .2s ease-in-out;
+            cursor: pointer;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+        
+            &:hover {
+                background-color: #5b6ed8;
+            }
+        
+            &.secondary {
+                color: #3f51b5;
+                background-color: white;
+        
+                &:hover {
+                    background-color: #f2f4ff;
+                    cursor: pointer;
+                }
+            }
+        }
+
+        input[type=file] {
+            display: none;
+        }
+    }
+}

frontend/src/app/components/publication-edition/picture-selection-dialog/picture-selection-dialog.component.ts

@@ -0,0 +1,75 @@
+import { Component, inject, OnInit } from "@angular/core";
+import { Picture } from "../../../core/rest-services/picture/model/picture";
+import {MatProgressSpinnerModule} from '@angular/material/progress-spinner'; 
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { PictureRestService } from "../../../core/rest-services/picture/picture.rest-service";
+import { MatIcon } from "@angular/material/icon";
+import { MatDialogRef } from "@angular/material/dialog";
+import {MatRippleModule} from '@angular/material/core'; 
+import { MatTooltip } from "@angular/material/tooltip";
+
+@Component({
+    selector: 'app-picture-selection',
+    standalone: true,
+    templateUrl: './picture-selection-dialog.component.html',
+    styleUrl: './picture-selection-dialog.component.scss',
+    imports: [
+        MatIcon, 
+        MatRippleModule, 
+        MatProgressSpinnerModule, 
+        MatTooltip
+    ],
+})
+export class PictureSelectionDialog implements OnInit {
+    private readonly pictureRestService = inject(PictureRestService);
+    private readonly snackBar = inject(MatSnackBar);
+    private readonly dialogRef = inject(MatDialogRef<PictureSelectionDialog>);
+
+    isLoading: boolean = false;
+    isLoaded: boolean = false;
+    pictures: Picture[] = [];
+
+    ngOnInit(): void {
+        this.isLoading = true;
+        this.pictureRestService.getAllOfCurrentUser()
+            .then(pictures => {
+                this.pictures = pictures;
+            })
+            .catch(error => {
+                if (error.status === 401) {
+                    this.dialogRef.close();
+                } else {
+                    const errorMessage = $localize`An error occured while loading pictures.`;
+                    console.error(errorMessage, error);
+                    this.snackBar.open(errorMessage, $localize`Close`, { duration: 5000 });
+                }
+            })
+            .finally(() => {
+                this.isLoading = false;
+                this.isLoaded = true;
+            });
+    }
+
+    selectPicture(picture: Picture): void {
+        this.dialogRef.close(picture.id);
+    }
+
+    closeDialog(): void {
+        this.dialogRef.close();
+    }
+
+    uploadPicture(fileSelectionEvent: any): void {
+        const pictureFile = fileSelectionEvent.target.files[0];
+        if (pictureFile) {
+            this.pictureRestService.uploadPicture(pictureFile)
+                .then(pictureId => {
+                    this.dialogRef.close(pictureId);
+                })
+                .catch(error => {
+                    const errorMessage = $localize`A technical error occured while uploading your picture.`;
+                    console.error(errorMessage, error);
+                    this.snackBar.open(errorMessage, $localize`Close`, { duration: 5000 });
+                });
+        }
+    }
+}

frontend/src/app/components/publication-edition/picture-selection-dialog/picture-selection-dialog.service.ts

@@ -0,0 +1,24 @@
+import { inject, Injectable } from "@angular/core";
+import { PictureRestService } from "../../../core/rest-services/picture/picture.rest-service";
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { MatDialogRef } from "@angular/material/dialog";
+import { PictureSelectionDialog } from "./picture-selection-dialog.component";
+
+@Injectable()
+export class PictureSelectionDialogService {
+    private pictureRestService = inject(PictureRestService);
+    private snackBar = inject(MatSnackBar);
+    private readonly dialogRef = inject(MatDialogRef<PictureSelectionDialog>);
+
+    uploadPicture(pictureFile: File): void {
+        this.pictureRestService.uploadPicture(pictureFile)
+            .then(pictureId => {
+                this.dialogRef.close(pictureId);
+            })
+            .catch(error => {
+                const errorMessage = $localize`An error occured while uploading a picture...`;
+                console.error(errorMessage, error);
+                this.snackBar.open(errorMessage, $localize`Close`, { duration: 5000 });
+            });
+    }
+}

frontend/src/app/components/publication-edition/publication-edition.component.html

@@ -0,0 +1,132 @@
+<form [formGroup]="publicationEditionForm" (submit)="save()" ngNativeValidate>
+    <header>
+        <h1>{{title}}</h1>
+    </header>
+
+    <mat-tab-group dynamicHeight (selectedIndexChange)="onTabChange($event)">
+        <mat-tab label="Edition" i18n-label>
+            <div class="form-content">
+                <div class="first-part">
+                    <div>
+                        <mat-form-field>
+                            <mat-label i18n>Title</mat-label>
+                            <input matInput type="text" formControlName="title" />
+                        </mat-form-field>
+                        <mat-form-field>
+                            <mat-label i18n>Description</mat-label>
+                            <input matInput type="text" formControlName="description" />
+                        </mat-form-field>
+                        <mat-form-field>
+                            <mat-label i18n>Category</mat-label>
+                            <mat-select formControlName="categoryId">
+                                @for (category of categories$ | async; track category) {
+                                    <mat-option [value]="category.id">
+                                        {{ category.name }}
+                                    </mat-option>
+                                }
+                            </mat-select>
+                        </mat-form-field>
+                    </div>
+
+                    <div class="picture-container">
+                        <img [src]="publication.illustrationId.length ? '/api/pictures/' + publication.illustrationId : '/assets/images/default-picture.png'"
+                            (click)="displayPictureSectionDialog()"
+                            matTooltip="Click to change illustration"
+                            i18n-matTooltip/>
+                    </div>
+                </div>
+
+                <div class="actions">
+                    <button type="button"
+                            (click)="insertTitle(1)"
+                            matTooltip="Click to insert a title 1 section"
+                            matRipple
+                            i18n-matTooltip>
+                        H1
+                    </button>
+                    <button type="button"
+                            (click)="insertTitle(2)"
+                            matTooltip="Click to insert a title 2 section"
+                            matRipple
+                            i18n-matTooltip>
+                        H2
+                    </button>
+                    <button type="button"
+                            (click)="insertTitle(3)"
+                            matTooltip="Click to insert a title 3 section"
+                            matRipple
+                            i18n-matTooltip>
+                        H3
+                    </button>
+                    <button type="button"
+                            (click)="insertLink()"
+                            matTooltip="Click to insert a link"
+                            matRipple
+                            i18n-matTooltip>
+                        <mat-icon>link</mat-icon>
+                    </button>
+                    <button type="button"
+                            (click)="selectAPicture()"
+                            matTooltip="Click to insert a picture"
+                            matRipple
+                            i18n-matTooltip>
+                        <mat-icon>image</mat-icon>
+                    </button>
+                    <button type="button"
+                            (click)="displayCodeBlockDialog()"
+                            matTooltip="Click to insert a code block"
+                            matRipple
+                            i18n-matTooltip>
+                        <mat-icon>code</mat-icon>
+                    </button>
+                    <button type="button"
+                            matTooltip="Click to display editor help"
+                            disabled
+                            matRipple
+                            i18n-matTooltip>
+                        <mat-icon>help</mat-icon>
+                    </button>
+                </div>
+                <mat-form-field>
+                    <mat-label i18n>Content</mat-label>
+                    <textarea 
+                        #textArea
+                        matInput
+                        formControlName="text"
+                        class="text-input"
+                        (keyup)="updateCursorPosition($event)"
+                        (click)="updateCursorPosition($event)">
+                    </textarea>
+                </mat-form-field>
+            </div>
+        </mat-tab>
+
+        <mat-tab label="Previewing" i18n-label>
+            <div class="preview">
+                @if ((isPreviewing$ | async) === true) {
+                    <div class="preview-loading">
+                        <h2 i18n>Preview is loading...</h2>
+                        <mat-spinner></mat-spinner>
+                    </div>
+                } @else {
+                    <img class="illustration" src="/api/pictures/{{ publication.illustrationId }}" />
+                    <header>
+                        <h1>{{ publication.title }}</h1>
+                        <h2>{{ publication.description }}</h2>
+                    </header>
+                    <main [innerHTML]="publicationInEdition.parsedText"></main>
+                }
+            </div>
+        </mat-tab>
+    </mat-tab-group>
+    <footer>
+        <app-submit-button [requestPending]="!!(isSaving$ | async)" i18n>Save</app-submit-button>
+        <button type="button"
+                class="cod-button secondary" 
+                (click)="goPreviousLocation()" 
+                matRipple 
+                i18n>
+            Cancel
+        </button>
+    </footer>
+</form>

frontend/src/app/components/publication-edition/publication-edition.component.scss

@@ -0,0 +1,170 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+
+    form {
+        margin: 1em;
+        max-width: 80em;
+        width: 90%;
+        border-radius: .5em;
+        box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);
+
+        & > header {
+            padding: 2em;
+            background-color: #3f51b5;
+            color: white;
+            border-radius: .5em .5em 0 0;
+
+            h1 {
+                font-size: 2em;
+                margin-bottom: .5em;
+            }
+        }
+
+        footer {
+            padding: 2em;
+            display: flex;
+            flex-direction: row-reverse;
+            justify-content: space-between;
+            align-items: center;
+        }
+    }
+}
+
+.form-content {
+    padding: 2em;
+    padding-bottom: 0;
+    display: flex;
+    flex-direction: column;
+    gap: .5em;
+
+    mat-form-field {
+        textarea {
+            height: 20em;
+        }
+    }
+
+    .first-part {
+        display: flex;
+        flex-direction: column-reverse;
+        gap: 1em;
+
+        @media screen and (min-width: 600px) {
+            flex-direction: row;
+
+            div {
+                flex: 1 0;
+
+                &.picture-container {
+                    max-width: 20em;
+
+                    img {
+                        max-height: 15em;
+                        max-width: 20em;
+                    }
+                }
+            }
+        }
+
+        div {
+            flex: 1 0 50%;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+
+            &.picture-container {
+                img {
+                    flex: 1;
+                    object-fit: cover;
+                    width: 100%;
+                    cursor: pointer;
+                    border-radius: 1em;
+                    opacity: .9;
+                    box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);
+                    transition: opacity .2s ease-in-out, box-shadow .2s ease-in-out;
+
+                    &:hover {
+                        cursor: pointer;
+                        opacity: 1;
+                        box-shadow: 0 2px 5px 0 rgba(0,0,0,.32),0 2px 10px 0 rgba(0,0,0,.24);
+                    }
+                }
+            }
+        }
+    }
+
+    .actions {
+        display: flex;
+        flex-direction: row;
+        gap: .5em;
+
+        button {
+            padding: 0;
+            border-radius: 10em;
+            border: none;
+            background-color: #3f51b5;
+            color: white;
+            transition: background-color .2s ease-in-out;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            width: 3em;
+            height: 3em;
+            box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);
+            font-weight: bold;
+
+            &:hover {
+                background-color: #5b6ed8;
+                cursor: pointer;
+            }
+        
+            &:disabled {
+                background-color: #5f6aa6;
+                cursor: not-allowed;
+            }
+        }
+    }
+}
+
+.preview {
+    display: flex;
+    flex-direction: column;
+    max-height: 80vh;
+    overflow-y: auto;
+
+    .preview-loading {
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+    }
+
+    .illustration {
+        flex: 1;
+        height: 12em;
+        object-fit: cover;
+        transition: height .2s ease-in-out;
+
+        @media screen and (min-width: 450px) {
+            height: 15em;
+        }
+
+        @media screen and (min-width: 600px) {
+            height: 20em;
+        }
+
+        @media screen and (min-width: 750px) {
+            height: 25em;
+        }
+    }
+
+    header {
+        padding: 2em;
+    }
+
+    main {
+        padding: 2em;
+        text-align: justify;
+    }
+}

frontend/src/app/components/publication-edition/publication-edition.component.ts

@@ -0,0 +1,150 @@
+import { CommonModule, Location } from "@angular/common";
+import { Component, EventEmitter, inject, Input, OnChanges, OnDestroy, Output } from "@angular/core";
+import { FormGroup, ReactiveFormsModule } from "@angular/forms";
+import { MatDialogModule } from "@angular/material/dialog";
+import { MatIconModule } from "@angular/material/icon";
+import { MatInputModule } from "@angular/material/input";
+import { MatProgressSpinnerModule } from "@angular/material/progress-spinner";
+import { MatSelectModule } from "@angular/material/select";
+import { MatTabsModule } from "@angular/material/tabs";
+import { MatTooltipModule } from "@angular/material/tooltip";
+import { map, Observable, of, Subscription } from "rxjs";
+import { Category } from "../../core/rest-services/category/model/category";
+import { Publication } from "../../core/rest-services/publications/model/publication";
+import { CategoryService } from "../../core/service/category.service";
+import { SubmitButtonComponent } from "../submit-button/submit-button.component";
+import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+import { PublicationEditionService } from "./publication-edition.service";
+import { MatRippleModule } from "@angular/material/core";
+
+@Component({
+    selector: 'app-publication-edition',
+    standalone: true,
+    templateUrl: './publication-edition.component.html',
+    styleUrl: './publication-edition.component.scss',
+    imports: [
+        CommonModule,
+        MatDialogModule,
+        MatIconModule,
+        MatInputModule,
+        MatRippleModule,
+        MatProgressSpinnerModule,
+        MatSelectModule,
+        MatTabsModule,
+        MatTooltipModule,
+        PictureSelectionDialog,
+        ReactiveFormsModule,
+        SubmitButtonComponent
+    ],
+    providers: [PublicationEditionService]
+})
+export class PublicationEditionComponent implements OnChanges, OnDestroy {
+    @Input()
+    publication!: Publication;
+    @Input()
+    title!: string;
+    @Input()
+    isSaving$: Observable<boolean> = of(false);
+    @Output()
+    publicationSave = new EventEmitter<Publication>();
+
+    publicationInEdition!: Publication;
+    private readonly categoryService = inject(CategoryService);
+    private readonly location = inject(Location);
+    private readonly publicationEditionService = inject(PublicationEditionService);
+    private subscriptions: Subscription[] = [];
+
+    get publicationEditionForm(): FormGroup {
+        return this.publicationEditionService.publicationEditionForm;
+    }
+
+    get isLoading$(): Observable<boolean> {
+        return this.publicationEditionService.isLoading$;
+    }
+
+    get isPreviewing$(): Observable<boolean> {
+        return this.publicationEditionService.isPreviewing$;
+    }
+
+    get categories$(): Observable<Category[]> {
+        return this.categoryService.categories$
+            .pipe(
+                map(categories =>
+                    categories.filter(category => category.subCategories.length == 0)
+                    .sort(this.byNameAscComparator())
+                )
+            );
+    }
+
+    private byNameAscComparator(): (categoryA: Category, categoryB: Category) => number {
+        return (categoryA, categoryB) => this.compareStrings(categoryA.name, categoryB.name);
+    }
+
+    private compareStrings(stringA: string, stringB: string): number {
+        if (stringA < stringB) {
+            return -1;
+        }
+        if (stringA > stringB) {
+            return 1;
+        }
+        return 0;
+    }
+
+    ngOnChanges(): void {
+        this.ngOnDestroy();
+
+        if (!this.publicationInEdition || this.publicationInEdition !== this.publication) {
+            this.publicationInEdition = this.publication;
+            this.publicationEditionService.init(this.publicationInEdition);
+        }
+    }
+
+    ngOnDestroy(): void {
+        this.subscriptions.forEach(subscription => subscription?.unsubscribe());
+    }
+
+    goPreviousLocation(): void {
+        this.location.back();
+    }
+
+    insertTitle(titleNumber: number): void {
+        this.publicationEditionService.insertTitle(titleNumber);
+    }
+
+    selectAPicture(): void {
+        this.publicationEditionService.selectAPicture();
+    }
+
+    insertLink(): void {
+        this.publicationEditionService.insertLink();
+    }
+
+    displayCodeBlockDialog(): void {
+        this.publicationEditionService.displayCodeBlockDialog();
+    }
+
+    displayPictureSectionDialog(): void {
+        this.publicationEditionService.displayPictureSectionDialog();
+    }
+
+    updateCursorPosition(event: KeyboardEvent | MouseEvent): void {
+        if (event.target) {
+            const textarea = event.target as HTMLTextAreaElement;
+
+            const positionStart = textarea.selectionStart;
+            const positionEnd = textarea.selectionEnd;
+
+            this.publicationEditionService.editCursorPosition(positionStart, positionEnd);
+        }
+    }
+
+    save(): void {
+        this.publicationSave.emit(this.publicationEditionService.editedPublication);
+    }
+
+    onTabChange(tabSelectedIndex: number): void {
+        if (tabSelectedIndex === 1) {
+            this.publicationEditionService.loadPreview();
+        }
+    }
+}

frontend/src/app/components/publication-edition/publication-edition.service.ts

@@ -0,0 +1,312 @@
+import { Location } from "@angular/common";
+import { inject, Injectable, OnDestroy } from "@angular/core";
+import { MatDialog } from "@angular/material/dialog";
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { ActivatedRoute } from "@angular/router";
+import { BehaviorSubject, debounceTime, distinctUntilChanged, Observable, Subscription } from "rxjs";
+import { Publication } from "../../core/rest-services/publications/model/publication";
+import { PublicationRestService } from "../../core/rest-services/publications/publication.rest-service";
+import { copy } from "../../core/utils/ObjectUtils";
+import { CodeBlockDialog } from "./code-block-dialog/code-block-dialog.component";
+import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+import { PreviewContentRequest } from "../../core/rest-services/publications/model/preview";
+import { FormBuilder, FormControl, FormGroup, Validators } from "@angular/forms";
+
+declare let Prism: any;
+
+export class CursorPosition {
+    start: number;
+    end: number;
+    selectedCharacters: number;
+
+    constructor(start: number, end: number) {
+        this.start = start;
+        this.end = end;
+        this.selectedCharacters = end - start;
+    }
+}
+
+export interface PublicationEditionState {
+    publication: Publication;
+    cursorPosition: CursorPosition;
+}
+
+const DEFAULT_PUBLICATION: Publication = {
+    id: '',
+    key: '',
+    title: '',
+    text: '',
+    parsedText: '',
+    description: '',
+    creationDate: new Date(),
+    illustrationId: '',
+    categoryId: '',
+    author: {
+        id: '',
+        name: '',
+        image: ''
+    }
+};
+
+const DEFAULT_CURSOR_POSITION = new CursorPosition(0, 0);
+
+const DEFAULT_STATE: PublicationEditionState = {
+    publication: DEFAULT_PUBLICATION,
+    cursorPosition: DEFAULT_CURSOR_POSITION
+};
+
+@Injectable()
+export class PublicationEditionService implements OnDestroy {
+    private readonly activatedRoute = inject(ActivatedRoute);
+    private readonly dialog = inject(MatDialog);
+    private readonly formBuilder = inject(FormBuilder);
+    private readonly location = inject(Location);
+    private readonly publicationRestService = inject(PublicationRestService);
+    private readonly snackBar = inject(MatSnackBar);
+
+    private isLoadingSubject = new BehaviorSubject<boolean>(false);
+    private stateSubject = new BehaviorSubject<PublicationEditionState>(copy(DEFAULT_STATE));
+    private subscriptions: Subscription[] = [];
+    private isSavingSubject = new BehaviorSubject<boolean>(false);
+    private isPreviewingSubject = new BehaviorSubject<boolean>(false);
+
+    publicationEditionForm: FormGroup = this.formBuilder.group({
+        title: new FormControl<string | undefined>('', [Validators.required]),
+        description: new FormControl<string | undefined>('', [Validators.required]),
+        text: new FormControl<string | undefined>('', [Validators.required]),
+        illustrationId: new FormControl<string | undefined>('', [Validators.required]),
+        categoryId: new FormControl<string | undefined>('', [Validators.required])
+    });
+
+    ngOnDestroy(): void {
+        this.subscriptions.forEach(subscription => subscription.unsubscribe());
+    }
+
+    private get _state(): PublicationEditionState {
+        return this.stateSubject.value;
+    }
+
+    private _save(state: PublicationEditionState): void {
+        this.stateSubject.next(state);
+    }
+
+    private _updateForm(): void {
+        const state = this._state;
+        const publication = state.publication;
+
+        this.publicationEditionForm.controls['title'].setValue(publication.title);
+        this.publicationEditionForm.controls['description'].setValue(publication.description);
+        this.publicationEditionForm.controls['text'].setValue(publication.text);
+        this.publicationEditionForm.controls['illustrationId'].setValue(publication.illustrationId);
+        this.publicationEditionForm.controls['categoryId'].setValue(publication.categoryId);
+    }
+
+    get isLoading$(): Observable<boolean> {
+        return this.isLoadingSubject.asObservable();
+    }
+
+    get isSaving$(): Observable<boolean> {
+        return this.isSavingSubject.asObservable();
+    }
+
+    get isPreviewing$(): Observable<boolean> {
+        return this.isPreviewingSubject.asObservable();
+    }
+
+    get state$(): Observable<PublicationEditionState> {
+        return this.stateSubject.asObservable();
+    }
+
+    get editedPublication(): Publication {
+        return this._state.publication;
+    }
+
+    loadPublication(): void {
+        this.isLoadingSubject.next(true);
+        
+        this.activatedRoute.paramMap.subscribe(params => {
+            const publicationId = params.get('publicationId');
+            if (publicationId == undefined) {
+                this.snackBar.open($localize`A technical error occurred while loading publication data.`, $localize`Close`, { duration: 5000 });
+                this.location.back();
+            } else {
+                this.publicationRestService.getById(publicationId)
+                    .then(publication => {
+                        const state = this._state;
+                        state.publication = publication;
+                        this.stateSubject.next(state);
+                    })
+                    .catch(error => {
+                        const errorMessage = $localize`A technical error occurred while loading publication data.`;
+                        this.snackBar.open(errorMessage, $localize`Close`, {duration: 5000});
+                        console.error(errorMessage, error)
+                    })
+                    .finally(() => this.isLoadingSubject.next(false));
+            }
+        });
+    }
+
+    init(publication: Publication): void {
+        const state = this._state;
+        state.publication = publication;
+        this.stateSubject.next(state);
+        this._updateForm();
+
+        const formValueChangesSubscription = this.publicationEditionForm.valueChanges
+            .pipe(
+                debounceTime(200),
+                distinctUntilChanged()
+            )
+            .subscribe(formValue => {
+                const state = this._state;
+                const publication = state.publication;
+
+                publication.title = formValue.title;
+                publication.description = formValue.description;
+                publication.categoryId = formValue.categoryId;
+                publication.text = formValue.text;
+
+                this._save(state);
+            })
+        this.subscriptions.push(formValueChangesSubscription);
+    }
+
+    private editIllustrationId(pictureId: string): void {
+        const state = this._state;
+        state.publication.illustrationId = pictureId
+        this._save(state);
+    }
+
+    displayPictureSectionDialog(): void {
+        const dialogRef = this.dialog.open(PictureSelectionDialog);
+
+        const afterDialogCloseSubscription = dialogRef.afterClosed()
+            .subscribe(newPictureId => {
+                if (newPictureId) {
+                    this.editIllustrationId(newPictureId);
+                }
+            });
+        this.subscriptions.push(afterDialogCloseSubscription);
+    }
+
+    displayCodeBlockDialog(): void {
+        const dialogRef = this.dialog.open(CodeBlockDialog, { width: '60em' });
+
+        const afterDialogCloseSubscription = dialogRef.afterClosed()
+            .subscribe(codeBlockWithLanguage => {
+                if (codeBlockWithLanguage) {
+                    this.insertCodeBlock(codeBlockWithLanguage.programmingLanguage, codeBlockWithLanguage.codeBlock);
+                }
+            });
+        this.subscriptions.push(afterDialogCloseSubscription);
+    }
+
+    editCursorPosition(positionStart: number, positionEnd: number): void {
+        const state = this._state;
+
+        state.cursorPosition.start = positionStart;
+        state.cursorPosition.end = positionEnd;
+
+        this._save(state);
+    }
+
+    insertTitle(titleNumber: number): void {
+        if (titleNumber >= 1 && titleNumber <= 3) {
+            const state = this._state;
+
+            const publication = state.publication;
+
+            const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+            const publicationTextMiddlePart = publication.text.substring(state.cursorPosition.start, state.cursorPosition.end);
+            const publicationTextRightPart = publication.text.substring(state.cursorPosition.end);
+            const textWithTags = `${publicationTextLeftPart}[h${titleNumber}]${publicationTextMiddlePart}[/h${titleNumber}]${publicationTextRightPart}`;
+
+            publication.text = textWithTags;
+
+            this._save(state);
+            this._updateForm();
+        } else {
+            console.error(`Bad value for parameter of function 'insertTitle': '${titleNumber}'.`);
+        }
+    }
+
+    selectAPicture(): void {
+        const dialogRef = this.dialog.open(PictureSelectionDialog);
+
+        const afterDialogCloseSubscription = dialogRef.afterClosed()
+            .subscribe(newPictureId => {
+                if (newPictureId) {
+                    this.insertPicture(newPictureId);
+                }
+            });
+        this.subscriptions.push(afterDialogCloseSubscription);
+    }
+
+    insertPicture(pictureId: string): void {
+        const state = this._state;
+
+        const publication = state.publication;
+
+        const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+        const publicationTextRightPart = publication.text.substring(state.cursorPosition.start);
+        const textWithTags = `${publicationTextLeftPart}[img src="/api/pictures/${pictureId}" /]${publicationTextRightPart}`;
+
+        publication.text = textWithTags;
+
+        this._save(state);
+        this._updateForm();
+    }
+
+    insertLink(): void {
+        const state = this._state;
+
+        const publication = state.publication;
+
+        const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+        const publicationTextMiddlePart = publication.text.substring(state.cursorPosition.start, state.cursorPosition.end);
+        const publicationTextRightPart = publication.text.substring(state.cursorPosition.end);
+        const textWithTags = `${publicationTextLeftPart}[link href="" txt="${publicationTextMiddlePart}" /]${publicationTextRightPart}`;
+
+        publication.text = textWithTags;
+
+        this._save(state);
+        this._updateForm();
+    }
+
+    private insertCodeBlock(programmingLanguage: string, codeBlock: string): void {
+        const state = this._state;
+
+        const publication = state.publication;
+
+        const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+        const publicationTextRightPart = publication.text.substring(state.cursorPosition.start);
+        const codeBlockInstruction = `\n[code lg="${programmingLanguage}"]\n${codeBlock}\n[/code]\n\n`;
+        const textWithTags = `${publicationTextLeftPart}${codeBlockInstruction}${publicationTextRightPart}`;
+
+        publication.text = textWithTags;
+
+        this._save(state);
+        this._updateForm();
+    }
+
+    loadPreview(): void {
+        const state = this._state;
+
+        this.isPreviewingSubject.next(true);
+        const request: PreviewContentRequest = {
+            text: state.publication.text
+        };
+        this.publicationRestService.preview(request)
+            .then(response => {
+                state.publication.parsedText = response.text;
+                this._save(state);
+                setTimeout(() => Prism.highlightAll(), 1000);
+            })
+            .catch(error => {
+                console.error(error);
+            })
+            .finally(() => {
+                this.isPreviewingSubject.next(false);
+            });
+    }
+}

frontend/src/app/components/publication-list/publication-list.component.html

@@ -0,0 +1,16 @@
+@for(publication of publications$ | async; track publication) {
+    <a [routerLink]="['/publications/' + publication.id]" class="publication">
+        <img src="/api/pictures/{{ publication.illustrationId }}"/>
+        <div class="body">
+            <h1>{{publication.title}}</h1>
+            <h2>{{publication.description}}</h2>
+        </div>
+        <div class="footer">
+            <img src="/api/pictures/{{ publication.author.image }}" [matTooltip]="publication.author.name"/>
+            <span i18n>Publication posted by {{publication.author.name}}</span>
+            <span class="publication-date">
+                ({{ publication.creationDate | date: 'short' }})
+            </span>
+        </div>
+    </a>
+}

frontend/src/app/components/publication-list/publication-list.component.scss

@@ -0,0 +1,87 @@
+$cardBorderRadius: .5em;
+
+:host {
+    display: flex;
+    flex-direction: column;
+    gap: 2em;
+    max-width: 50em;
+    width: 90%;
+    margin: auto;
+
+    .publication {
+        display: flex;
+        flex-direction: column;
+        border-radius: $cardBorderRadius;
+        box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);
+        transition: box-shadow .2s ease-in-out;
+        text-decoration: none;
+        color: black;
+        background-color: #ffffff;
+        
+        &:hover {
+            box-shadow: 0 4px 8px 0 rgba(0,0,0,.24),0 4px 14px 0 rgba(0,0,0,.16);
+        }
+
+        img {
+            object-fit: cover;
+            height: 15em;
+            border-radius: $cardBorderRadius $cardBorderRadius 0 0;
+            transition: height .2s ease-in-out;
+
+            @media screen and (min-width: 450px) {
+                height: 20em;
+            }
+
+            @media screen and (min-width: 600px) {
+                height: 25em;
+            }
+
+            @media screen and (min-width: 750px) {
+                height: 32em;
+            }
+        }
+        
+        .body {
+            display: flex;
+            flex-direction: column;
+            padding: 1.5em 2em;
+
+            h1 {
+                font-size: 1.8em;
+                margin-bottom: .5em;
+            }
+
+            h2 {
+                font-size: 1em;
+                line-height: 1.4em;
+                margin: 0;
+                color: #747373;
+                font-weight: 400;
+            }
+        }
+
+        .footer {
+            display: flex;
+            flex-direction: row;
+            align-items: center;
+            background-color: #f0f0f0;
+            border-radius: 0 0 $cardBorderRadius $cardBorderRadius;
+            padding: 1em 2em;
+            gap: 1em;
+            color: #6c757d;
+
+            img {
+                $imageSize: 4em;
+                border-radius: 10em;
+                width: $imageSize;
+                height: $imageSize;
+                object-fit: cover;
+            }
+
+            .publication-date {
+                font-style: italic;
+                color: #bdbdbd;
+            }
+        }
+    }
+}

frontend/src/app/components/publication-list/publication-list.component.ts

@@ -0,0 +1,18 @@
+import { Component, Input } from "@angular/core";
+import { Publication } from "../../core/rest-services/publications/model/publication";
+import { Observable } from "rxjs";
+import { CommonModule } from "@angular/common";
+import { RouterModule } from "@angular/router";
+import { MatTooltipModule } from "@angular/material/tooltip";
+
+@Component({
+    selector: 'app-publication-list',
+    standalone: true,
+    templateUrl: './publication-list.component.html',
+    styleUrl: './publication-list.component.scss',
+    imports: [CommonModule, RouterModule, MatTooltipModule]
+})
+export class PublicationListComponent {
+    @Input()
+    publications$!: Observable<Publication[]>;
+}

frontend/src/app/components/publications-search-bar/publications-search-bar.component.html

@@ -0,0 +1,6 @@
+<form [formGroup]="formGroup">
+    <input name="search-query" placeholder="Search something..." formControlName="criteria" i18n-placeholder/>
+    <button type="submit" (click)="searchPublications()" matRipple>
+        <mat-icon>search</mat-icon>
+    </button>
+</form>

frontend/src/app/components/publications-search-bar/publications-search-bar.component.scss

@@ -0,0 +1,38 @@
+:host {
+    $borderRadiusValue: 10em;
+    position: relative;
+    flex-direction: row;
+    align-items: center;
+
+    form {
+        display: flex;
+
+        input {
+            flex: 1;
+            border-radius: $borderRadiusValue;
+            background-color: white;
+            border: solid 1px #ddd;
+            padding: .2em 2.7em .2em 1em;
+            height: 2em;
+            width: 100%;
+        }
+    
+        button {
+            position: absolute;
+            display: flex;
+            align-items: center;
+            border-radius: $borderRadiusValue;
+            background-color: white;
+            border: none;
+            top: 0;
+            right: 0;
+            color: #aaaaaa;
+            padding: .3em;
+    
+            &:hover {
+                background-color: #eee;
+                cursor: pointer;
+            }
+        }
+    }
+}

frontend/src/app/components/publications-search-bar/publications-search-bar.component.ts

@@ -0,0 +1,37 @@
+import { Component, inject } from "@angular/core";
+import { FormBuilder, FormControl, ReactiveFormsModule, Validators } from "@angular/forms";
+import { MatRippleModule } from "@angular/material/core";
+import { MatIconModule } from "@angular/material/icon";
+import { Router } from "@angular/router";
+
+
+@Component({
+    selector: 'app-publications-search-bar',
+    templateUrl: './publications-search-bar.component.html',
+    styleUrl: './publications-search-bar.component.scss',
+    standalone: true,
+    imports: [
+        MatIconModule,
+        MatRippleModule,
+        ReactiveFormsModule
+    ],
+    providers: []
+})
+export class PublicationsSearchBarComponent {
+    private formBuilder = inject(FormBuilder);
+    private router = inject(Router);
+    formGroup = this.formBuilder.group({
+        criteria: new FormControl<string | undefined>('', [Validators.required])
+    });
+
+    searchPublications(): void {
+        const query = this.formGroup.controls.criteria.value
+
+        if (query?.trim()) {
+            const queryParams = { 'query' : this.formGroup.controls.criteria.value ?? '' }
+            this.router.navigate(['/publications'], { queryParams });
+        } else {
+            this.router.navigate(['/home']);
+        }
+    }
+}

frontend/src/app/components/side-menu/categories-menu/categories-menu.component.html

@@ -1,11 +1,18 @@
-<div class="category {{category.isOpenned ? 'openned' : ''}}" *ngFor="let category of categories$ | async">
+@for(category of categories$ | async; track category) {
+    <div class="category {{category.isOpenned ? 'openned' : ''}}">
         <div id="category-{{category.id}}" class="category-header" (click)="setOpenned(category)">
             {{category.name}}
             <mat-icon>chevron_right</mat-icon>
         </div>
         <div class="sub-category-container {{category.isOpenned ? 'displayed' : ''}}">
-        <a [routerLink]="['/']" class="sub-category" *ngFor="let subCategory of category.subCategories">
+            @for(subCategory of category.subCategories; track subCategory) {
+                <a [routerLink]="['/publications']"
+                        [queryParams]="{'category-id': subCategory.id}"
+                        (click)="categoryClicked.emit()"
+                        class="sub-category">
                     {{subCategory.name}}
                 </a>
+            }
         </div>
-</div>
+    </div>
+}