introduce GET /notifications/new

models/notification.go

@@ -8,6 +8,7 @@ import (
  "fmt"
  "path"
 
+ "code.gitea.io/gitea/modules/log"
  "code.gitea.io/gitea/modules/setting"
  api "code.gitea.io/gitea/modules/structs"
  "code.gitea.io/gitea/modules/timeutil"
@@ -294,6 +295,20 @@ func notificationsForUser(e Engine, user *User, statuses []NotificationStatus, p
  return
 }
 
+// UnreadAvailable check if unread notifications exist
+func UnreadAvailable(user *User) bool {
+ return unreadAvailable(x, user.ID)
+}
+
+func unreadAvailable(e Engine, userID int64) bool {
+ exist, err := e.Where("user_id = ?", userID).And("status = ?", NotificationStatusUnread).Get(new(Notification))
+ if err != nil {
+ log.Error("newsAvailable", err)
+ return false
+ }
+ return exist
+}
+
 // APIFormat converts a Notification to api.NotificationThread
 func (n *Notification) APIFormat() *api.NotificationThread {
  result := &api.NotificationThread{

routers/api/v1/api.go

@@ -518,6 +518,7 @@ func RegisterRoutes(m *macaron.Macaron) {
  m.Combo("").
  Get(notify.ListNotifications).
  Put(notify.ReadNotifications)
+ m.Get("/new", notify.NewAvailable)
  m.Combo("/threads/:id").
  Get(notify.GetThread).
  Patch(notify.ReadThread)

routers/api/v1/notify/notifications.go

@@ -0,0 +1,30 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package notify
+
+import (
+ "net/http"
+
+ "code.gitea.io/gitea/models"
+ "code.gitea.io/gitea/modules/context"
+)
+
+// NewAvailable check if unread notifications exist
+func NewAvailable(ctx *context.APIContext) {
+ // swagger:operation GET /notifications/new notification notifyNewAvailable
+ // ---
+ // summary: Check if unread notifications exist
+ // responses:
+ // "204":
+ // description: No unread notification
+ // "302":
+ // description: Unread notification found
+
+ if models.UnreadAvailable(ctx.User) {
+ ctx.Status(http.StatusFound)
+ } else {
+ ctx.Status(http.StatusNoContent)
+ }
+}

templates/swagger/v1_json.tmpl

@@ -494,6 +494,23 @@
  }
  }
  },
+ "/notifications/new": {
+ "get": {
+ "tags": [
+ "notification"
+ ],
+ "summary": "Check if unread notifications exist",
+ "operationId": "notifyNewAvailable",
+ "responses": {
+ "204": {
+ "description": "No unread notification"
+ },
+ "302": {
+ "description": "Unread notification found"
+ }
+ }
+ }
+ },
  "/notifications/threads/{id}": {
  "get": {
  "consumes": [