feat(handlers): Implement barcode generation

main.go

@@ -8,6 +8,7 @@ import (
 	"git.odit.services/lfk/document-server/docs" // Correct import path for docs
 	"git.odit.services/lfk/document-server/handlers"
 	"git.odit.services/lfk/document-server/models"
+	"git.odit.services/lfk/document-server/services"
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/keyauth"
 	"github.com/gofiber/swagger"
@@ -55,16 +56,16 @@ func loadEnv() error {
 	return nil
 }
 
-//	@title						LfK Document Server API
-//	@description				This is the API documentation for the LfK Document Server - a tool for pdf generation.
-//	@license.name				CC BY-NC-SA 4.0
-//	@termsOfService				https://lauf-fuer-kaya.de/datenschutz
-//	@contact.name				ODIT.Services UG (haftungsbeschränkt)
-//	@contact.url				https://odit.services
-//	@contact.email				info@odit.services
-//	@securityDefinitions.apiKey	ApiKeyAuth
-//	@in							query
-//	@name						key
+// @title						LfK Document Server API
+// @description				This is the API documentation for the LfK Document Server - a tool for pdf generation.
+// @license.name				CC BY-NC-SA 4.0
+// @termsOfService				https://lauf-fuer-kaya.de/datenschutz
+// @contact.name				ODIT.Services UG (haftungsbeschränkt)
+// @contact.url				https://odit.services
+// @contact.email				info@odit.services
+// @securityDefinitions.apiKey	ApiKeyAuth
+// @in							query
+// @name						key
 func main() {
 
 	err := loadEnv()
@@ -72,8 +73,10 @@ func main() {
 		log.Fatal(err)
 	}
 
+	barcodeGenerator := &services.DefaultBarcodeService{}
 	handler := handlers.DefaultHandler{
-		Config: config,
+		Config:         config,
+		BarcodeService: barcodeGenerator,
 	}
 
 	// Create a new Fiber instance