46 lines
1.5 KiB
Rust
46 lines
1.5 KiB
Rust
use std::io::{Error, ErrorKind};
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use rand::distr::Alphanumeric;
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use rand::RngExt;
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use lumiere_domain::configuration::port::ConfigurationPort;
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pub struct ConfigurationService {
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configuration_port: Box<dyn ConfigurationPort>
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}
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impl ConfigurationService {
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pub fn new(configuration_repository: Box<dyn ConfigurationPort>) -> Self {
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Self { configuration_port: configuration_repository }
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}
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pub fn create_initialisation_code(&self) -> Result<(), Error> {
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let initialisation_code = random_string();
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self.configuration_port.save(initialisation_code)
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}
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pub fn get_initialisation_code(&self) -> Result<Option<String>, Error> {
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self.configuration_port.get_initialisation_code()
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.map_err(|database_error| Error::new(
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ErrorKind::Other,
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format!("Unable to retrieve the initialisation code… Cause: {}", database_error)
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))
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}
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pub fn set_database_initialised(&self) -> Result<(), Error> {
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self.configuration_port.erase_initialisation_code()
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.map_err(|database_error| Error::new(
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ErrorKind::Other,
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format!("Unable to erase the initialisation code in database… Cause: {}", database_error)
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))
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}
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}
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impl Clone for ConfigurationService {
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fn clone(&self) -> Self {
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ConfigurationService::new(self.configuration_port.clone())
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}
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}
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fn random_string() -> String {
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let mut rng = rand::rng();
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(0..10).map(|_| rng.sample(Alphanumeric) as char).collect()
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} |