Implementation of getAll and create products endpoints.

demo-exposition/src/main/kotlin/com/example/demo/exposition/product/ProductController.kt

@@ -1,16 +1,28 @@
 package com.example.demo.exposition.product
 
-import com.example.demo.application.product.ProductUseCases
+import com.example.demo.domain.core.error.FunctionalError
+import com.example.demo.domain.product.inputport.ProductInputPort
+import com.example.demo.domain.product.model.Product
+import com.example.demo.exposition.product.model.ProductCreationRequest
 import com.example.demo.exposition.product.model.ProductDto
+import com.github.michaelbull.result.Result
+import com.github.michaelbull.result.map
 import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/api/products")
 class ProductController(
-    private val productUseCases: ProductUseCases
+    private val productInputPort: ProductInputPort
 ) {
     @GetMapping
-    fun getAll(): List<ProductDto> = productUseCases.getAll().map(::ProductDto)
+    suspend fun getAll(): Result<List<ProductDto>, FunctionalError> = productInputPort.getAll()
+        .map { products -> products.map(::ProductDto) }
+
+    @PostMapping
+    suspend fun create(@RequestBody request: ProductCreationRequest): Result<Product, FunctionalError> =
+        productInputPort.create(request.name, request.type)
 }

demo-exposition/src/main/kotlin/com/example/demo/exposition/product/core/advice/ResultControllerAdvice.kt

@@ -0,0 +1,8 @@
+package com.example.demo.exposition.product.core.advice
+
+import org.springframework.web.bind.annotation.RestControllerAdvice
+
+@RestControllerAdvice
+class ResultControllerAdvice {
+
+}

demo-exposition/src/main/kotlin/com/example/demo/exposition/product/model/ProductCreationRequest.kt

@@ -0,0 +1,8 @@
+package com.example.demo.exposition.product.model
+
+import com.example.demo.domain.product.model.ProductType
+
+data class ProductCreationRequest(
+    val name: String,
+    val type: ProductType
+)