#1633 admin delete user

conf/locale/locale_en-US.ini

@@ -797,6 +797,7 @@ users.update_profile = Update Account Profile
 users.delete_account = Delete This Account
 users.still_own_repo = This account still has ownership over at least one repository, you have to delete or transfer them first.
 users.still_has_org = This account still has membership in at least one organization, you have to leave or delete the organizations first.
+users.deletion_success = Account has been deleted successfully!
 
 orgs.org_manage_panel = Organization Manage Panel
 orgs.name = Name

models/user.go

@@ -670,7 +670,8 @@ func DeleteUser(u *User) (err error) {
 	}
 
 	if err = deleteUser(sess, u); err != nil {
-		return fmt.Errorf("deleteUser: %v", err)
+		// Note: don't wrapper error here.
+		return err
 	}
 
 	return sess.Commit()

routers/admin/users.go

@@ -220,13 +220,7 @@ func EditUserPost(ctx *middleware.Context, form auth.AdminEditUserForm) {
 }
 
 func DeleteUser(ctx *middleware.Context) {
-	uid := com.StrTo(ctx.Params(":userid")).MustInt64()
-	if uid == 0 {
-		ctx.Handle(404, "DeleteUser", nil)
-		return
-	}
-
-	u, err := models.GetUserByID(uid)
+	u, err := models.GetUserByID(ctx.ParamsInt64(":userid"))
 	if err != nil {
 		ctx.Handle(500, "GetUserByID", err)
 		return
@@ -236,15 +230,23 @@ func DeleteUser(ctx *middleware.Context) {
 		switch {
 		case models.IsErrUserOwnRepos(err):
 			ctx.Flash.Error(ctx.Tr("admin.users.still_own_repo"))
-			ctx.Redirect(setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"))
+			ctx.JSON(200, map[string]interface{}{
+				"redirect": setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"),
+			})
 		case models.IsErrUserHasOrgs(err):
 			ctx.Flash.Error(ctx.Tr("admin.users.still_has_org"))
-			ctx.Redirect(setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"))
+			ctx.JSON(200, map[string]interface{}{
+				"redirect": setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"),
+			})
 		default:
 			ctx.Handle(500, "DeleteUser", err)
 		}
 		return
 	}
 	log.Trace("Account deleted by admin(%s): %s", ctx.User.Name, u.Name)
-	ctx.Redirect(setting.AppSubUrl + "/admin/users")
+
+	ctx.Flash.Success(ctx.Tr("admin.users.deletion_success"))
+	ctx.JSON(200, map[string]interface{}{
+		"redirect": setting.AppSubUrl + "/admin/users",
+	})
 }