checkpoint(cover): backend ready before AI development

backend/utils/chatgpt/chatgpt.go

@@ -0,0 +1 @@
+package chatgpt

backend/utils/checkData.go

@@ -0,0 +1,29 @@
+package utils
+
+import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-playground/validator/v10"
+)
+
+var validate = validator.New()
+
+func BindAndValidate(data any, c *gin.Context) error {
+	fmt.Println("🔍 BindAndValidate called")
+
+	if err := c.ShouldBindJSON(data); err != nil {
+		fmt.Println("❌ Bind error:", err)
+		return err
+	}
+
+	fmt.Println("✅ Bind success:", data)
+
+	if err := validate.Struct(data); err != nil {
+		fmt.Println("❌ Validation error:", err)
+		return err
+	}
+
+	fmt.Println("✅ Validation success")
+	return nil
+}