package fr.tiogars.inception.domains.domaintemplate.controllers;
   
   import org.springframework.http.ResponseEntity;
   import org.springframework.web.bind.annotation.GetMapping;
   import org.springframework.web.bind.annotation.PathVariable;
   import org.springframework.web.bind.annotation.RestController;
   
   import fr.tiogars.inception.domains.domaintemplate.models.DomainTemplate;
   import fr.tiogars.inception.domains.domaintemplate.services.DomainTemplateFindByIdService;
  import io.swagger.v3.oas.annotations.Operation;
  import io.swagger.v3.oas.annotations.Parameter;
  import io.swagger.v3.oas.annotations.responses.ApiResponse;
  import io.swagger.v3.oas.annotations.responses.ApiResponses;
  import io.swagger.v3.oas.annotations.tags.Tag;
  
  /** Exposes lookup of one DomainTemplate by identifier. */
  @Tag(name = "DomainTemplates", description = "CRUD operations for the DomainTemplate business object.")
  @RestController
  public class DomainTemplateReadController {
  
      private final DomainTemplateFindByIdService service;
  
      public DomainTemplateReadController(DomainTemplateFindByIdService service) {
          this.service = service;
      }
  
      @Operation(summary = "Get a DomainTemplate")
      @ApiResponses(value = {
              @ApiResponse(responseCode = "200", description = "The template was returned."),
              @ApiResponse(responseCode = "404", description = "No template exists for the supplied identifier.")
      })
      @GetMapping("/api/v1/domaintemplate/{id}")
      public ResponseEntity<DomainTemplate> readDomainTemplate(
              @Parameter(description = "Persistent template identifier.", required = true, example = "42") @PathVariable Long id) {
          return service.findById(id)
                  .map(ResponseEntity::ok)
                  .orElseGet(() -> ResponseEntity.notFound().build());
      }
  }