init

internal/transformer/transformer.go

@@ -0,0 +1,38 @@
+package transformer
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+type Transformer interface {
+	Success(c *gin.Context, statusCode int, message string, data interface{})
+	Error(c *gin.Context, statusCode int, message string, err error)
+}
+
+type ResponseTransformer struct{}
+
+func NewTransformer() Transformer {
+	return &ResponseTransformer{}
+}
+
+func (t *ResponseTransformer) Success(c *gin.Context, statusCode int, message string, data interface{}) {
+	response := gin.H{
+		"success": true,
+		"message": message,
+		"data":    data,
+	}
+	c.JSON(statusCode, response)
+}
+
+func (t *ResponseTransformer) Error(c *gin.Context, statusCode int, message string, err error) {
+	response := gin.H{
+		"success": false,
+		"message": message,
+	}
+
+	if err != nil {
+		response["error"] = err.Error()
+	}
+
+	c.JSON(statusCode, response)
+}