Use utils.HttpResponse/Abort to replace c.JSON/Abort

Signed-off-by: Asai Neko <sugar@sne.moe>

middleware/permission.go

@@ -2,6 +2,7 @@ package middleware
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/utils"
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
@@ -14,19 +15,19 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 		if !ok {
 			userIdOrig, ok := c.Get("user_id")
 			if !ok || userIdOrig.(string) == "" {
-				c.AbortWithStatusJSON(401, gin.H{"status": "missing user id"})
+				utils.HttpAbort(c, 401, "", "missing user id")
 				return
 			}
 
 			userId, err := uuid.Parse(userIdOrig.(string))
 			if err != nil {
-				c.AbortWithStatusJSON(500, gin.H{"status": "error parsing user id"})
+				utils.HttpAbort(c, 500, "", "error parsing user id")
 				return
 			}
 
 			userData, err := new(data.User).GetByUserId(userId)
 			if err != nil {
-				c.AbortWithStatusJSON(404, gin.H{"status": "user not found"})
+				utils.HttpAbort(c, 404, "", "user not found")
 				return
 			}
 
@@ -37,7 +38,7 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 		}
 
 		if permissionLevel < requiredLevel {
-			c.AbortWithStatusJSON(403, gin.H{"status": "permission denied"})
+			utils.HttpAbort(c, 403, "", "permission denied")
 			return
 		}