first commit

pkg/app/response.go

@@ -0,0 +1,41 @@
+package app
+
+import (
+	"net/http"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+	"github.com/gin-gonic/gin"
+)
+
+// Response 统一响应包装
+type Response struct {
+	Ctx *gin.Context
+}
+
+func NewResponse(c *gin.Context) *Response {
+	return &Response{Ctx: c}
+}
+
+// ToResponse 成功响应
+func (r *Response) ToResponse(data interface{}) {
+	if data == nil {
+		data = gin.H{}
+	}
+	r.Ctx.JSON(http.StatusOK, gin.H{
+		"code": errcode.Success.Code(),
+		"msg":  errcode.Success.Msg(),
+		"data": data,
+	})
+}
+
+// ToErrorResponse 错误响应
+func (r *Response) ToErrorResponse(err *errcode.Error) {
+	response := gin.H{
+		"code": err.Code(),
+		"msg":  err.Msg(),
+	}
+	if details := err.Details(); len(details) > 0 {
+		response["details"] = details
+	}
+	r.Ctx.JSON(err.StatusCode(), response)
+}