Introduce NotifySubjectType (#16320)

* Introduce NotifySubjectType

* update swagger docs

1 files changed, 19 insertions, 5 deletions

diff --git a/modules/structs/notifications.go b/modules/structs/notifications.go
index 8daa6de168..675dcf76b1 100644
--- a/modules/structs/notifications.go
+++ b/modules/structs/notifications.go
@@ -21,14 +21,28 @@ type NotificationThread struct {
 
 // NotificationSubject contains the notification subject (Issue/Pull/Commit)
 type NotificationSubject struct {
-	Title            string    `json:"title"`
-	URL              string    `json:"url"`
-	LatestCommentURL string    `json:"latest_comment_url"`
-	Type             string    `json:"type" binding:"In(Issue,Pull,Commit)"`
-	State            StateType `json:"state"`
+	Title            string            `json:"title"`
+	URL              string            `json:"url"`
+	LatestCommentURL string            `json:"latest_comment_url"`
+	Type             NotifySubjectType `json:"type" binding:"In(Issue,Pull,Commit)"`
+	State            StateType         `json:"state"`
 }
 
 // NotificationCount number of unread notifications
 type NotificationCount struct {
 	New int64 `json:"new"`
 }
+
+// NotifySubjectType represent type of notification subject
+type NotifySubjectType string
+
+const (
+	// NotifySubjectIssue an issue is subject of an notification
+	NotifySubjectIssue NotifySubjectType = "Issue"
+	// NotifySubjectPull an pull is subject of an notification
+	NotifySubjectPull NotifySubjectType = "Pull"
+	// NotifySubjectCommit an commit is subject of an notification
+	NotifySubjectCommit NotifySubjectType = "Commit"
+	// NotifySubjectRepository an repository is subject of an notification
+	NotifySubjectRepository NotifySubjectType = "Repository"
+)