move notification APIFormat (#13783)

modules/convert/notification.go

@@ -0,0 +1,69 @@
+// 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 convert
+
+import (
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/gitea/modules/structs"
+)
+
+// ToNotificationThread convert a Notification to api.NotificationThread
+func ToNotificationThread(n *models.Notification) *api.NotificationThread {
+	result := &api.NotificationThread{
+		ID:        n.ID,
+		Unread:    !(n.Status == models.NotificationStatusRead || n.Status == models.NotificationStatusPinned),
+		Pinned:    n.Status == models.NotificationStatusPinned,
+		UpdatedAt: n.UpdatedUnix.AsTime(),
+		URL:       n.APIURL(),
+	}
+
+	//since user only get notifications when he has access to use minimal access mode
+	if n.Repository != nil {
+		result.Repository = n.Repository.APIFormat(models.AccessModeRead)
+	}
+
+	//handle Subject
+	switch n.Source {
+	case models.NotificationSourceIssue:
+		result.Subject = &api.NotificationSubject{Type: "Issue"}
+		if n.Issue != nil {
+			result.Subject.Title = n.Issue.Title
+			result.Subject.URL = n.Issue.APIURL()
+			result.Subject.State = n.Issue.State()
+			comment, err := n.Issue.GetLastComment()
+			if err == nil && comment != nil {
+				result.Subject.LatestCommentURL = comment.APIURL()
+			}
+		}
+	case models.NotificationSourcePullRequest:
+		result.Subject = &api.NotificationSubject{Type: "Pull"}
+		if n.Issue != nil {
+			result.Subject.Title = n.Issue.Title
+			result.Subject.URL = n.Issue.APIURL()
+			result.Subject.State = n.Issue.State()
+			comment, err := n.Issue.GetLastComment()
+			if err == nil && comment != nil {
+				result.Subject.LatestCommentURL = comment.APIURL()
+			}
+		}
+	case models.NotificationSourceCommit:
+		result.Subject = &api.NotificationSubject{
+			Type:  "Commit",
+			Title: n.CommitID,
+		}
+		//unused until now
+	}
+
+	return result
+}
+
+// ToNotifications convert list of Notification to api.NotificationThread list
+func ToNotifications(nl models.NotificationList) []*api.NotificationThread {
+	var result = make([]*api.NotificationThread, 0, len(nl))
+	for _, n := range nl {
+		result = append(result, ToNotificationThread(n))
+	}
+	return result
+}