redesign structure, add get endpoint

internal/application/application.go

@@ -1,8 +1,8 @@
 package application
 
 import (
-	"vegan-barcode/internal/application/utils"
 	"vegan-barcode/internal/database"
+	"vegan-barcode/internal/utils"
 
 	"github.com/sirupsen/logrus"
 )

internal/application/handlers.go

@@ -1,11 +1,19 @@
 package application
 
-import "github.com/gin-gonic/gin"
+import (
+	"net/http"
 
-func (application *Application) GetClaimsHandler(c *gin.Context) {
+	"github.com/gin-gonic/gin"
+)
+
+func (a *Application) GetClaimsHandler(c *gin.Context) {
 	system := c.DefaultQuery("system", "upc")
 	barcode := c.Query("barcode")
 
-	application.GetClaims(system, barcode)
-	// TODO: 404 when claims are not found
+	productClaims, err := a.GetClaims(system, barcode)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, nil)
+		return
+	}
+	c.JSON(http.StatusOK, productClaims)
 }

internal/application/routes.go

@@ -4,7 +4,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// TODO: Service should get moved somewhere else. Not sure on naming.
 func (application *Application) bindRoutes() {
 
 	router := gin.Default()

internal/application/services.go

@@ -1,5 +1,19 @@
 package application
 
-func (application *Application) GetClaims(system string, barcode string) {
-	application.db.FindClaimsByBarcode(system, barcode)
+import (
+	"vegan-barcode/internal/models"
+)
+
+func (a *Application) GetClaims(system string, barcode string) (*models.ProductClaims, error) {
+	id, err := a.db.FindProductIDByBarcode(system, barcode)
+	if err != nil {
+		return nil, err
+	}
+
+	claims, err := a.db.FindClaimsByProductID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.ProductClaims{Id: id, Claims: claims}, nil
 }

internal/application/utils/logger.go

@@ -1,13 +0,0 @@
-package utils
-
-import (
-	"github.com/sirupsen/logrus"
-)
-
-func InitializeLogger() *logrus.Logger {
-	log := logrus.New()
-	log.SetFormatter(&logrus.TextFormatter{
-		FullTimestamp: true, // Include the full timestamp (with date and time)
-	})
-	return log
-}