refactoring

go-backend/internal/models/category.go

@@ -0,0 +1,48 @@
+package models
+
+import (
+	"GoMembership/pkg/logger"
+
+	"gorm.io/gorm"
+)
+
+type Category struct {
+	ID   uint   `json:"id" gorm:"primaryKey"`
+	Name string `json:"category" binding:"safe_content"`
+}
+
+func (c *Category) Create(db *gorm.DB) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		// Create the base User record (omit associations to handle them separately)
+		if err := tx.Create(c).Error; err != nil {
+			return err
+		}
+		logger.Info.Printf("Category created: %#v", c)
+		// Preload all associations to return the fully populated User
+		return tx.
+			First(c, c.ID).Error // Refresh the user object with all associations
+	})
+}
+
+func (c *Category) Update(db *gorm.DB) error {
+
+	return db.Transaction(func(tx *gorm.DB) error {
+		// Check if the user exists in the database
+		var existingCategory Category
+
+		logger.Info.Printf("updating Category: %#v", c)
+		if err := tx.First(&existingCategory, c.ID).Error; err != nil {
+			return err
+		}
+
+		if err := tx.Model(&existingCategory).Updates(c).Error; err != nil {
+			return err
+		}
+		return tx.First(c, c.ID).Error
+	})
+
+}
+
+func (c *Category) Delete(db *gorm.DB) error {
+	return db.Delete(&c).Error
+}