Fix teams unread count (#4848)

* Fix teams unread

* Moving logic out of the store

* fix unit test

api/team.go

@@ -751,8 +751,37 @@ func getMyTeamsUnread(c *Context, w http.ResponseWriter, r *http.Request) {
 		c.Err = result.Err
 		return
 	} else {
-		data := result.Data.([]*model.TeamUnread)
+		data := result.Data.([]*model.ChannelUnread)
-		w.Write([]byte(model.TeamsUnreadToJson(data)))
+		var members []*model.TeamUnread
+		membersMap := make(map[string]*model.TeamUnread)
+
+		unreads := func(cu *model.ChannelUnread, tu *model.TeamUnread) *model.TeamUnread {
+			tu.MentionCount += cu.MentionCount
+
+			if cu.NotifyProps["mark_unread"] != model.CHANNEL_MARK_UNREAD_MENTION {
+				tu.MsgCount += (cu.TotalMsgCount - cu.MsgCount)
+			}
+
+			return tu
+		}
+
+		for i := range data {
+			id := data[i].TeamId
+			if mu, ok := membersMap[id]; ok {
+				membersMap[id] = unreads(data[i], mu)
+			} else {
+				membersMap[id] = unreads(data[i], &model.TeamUnread{
+					MsgCount:     0,
+					MentionCount: 0,
+					TeamId:       id,
+				})
+			}
+		}
+
+		for _, val := range membersMap {
+			members = append(members, val)
+		}
+		w.Write([]byte(model.TeamsUnreadToJson(members)))
 	}
 }
 

model/channel_member.go

@@ -18,6 +18,14 @@ const (
 	CHANNEL_MARK_UNREAD_MENTION = "mention"
 )
 
+type ChannelUnread struct {
+	TeamId        string
+	TotalMsgCount int64
+	MsgCount      int64
+	MentionCount  int64
+	NotifyProps   StringMap
+}
+
 type ChannelMember struct {
 	ChannelId    string    `json:"channel_id"`
 	UserId       string    `json:"user_id"`

store/sql_team_store.go

@@ -589,24 +589,20 @@ func (s SqlTeamStore) GetTeamsUnreadForUser(teamId, userId string) StoreChannel
 	go func() {
 		result := StoreResult{}
 
-		var members []*model.TeamUnread
+		var data []*model.ChannelUnread
-		_, err := s.GetReplica().Select(&members,
+		_, err := s.GetReplica().Select(&data,
 			`SELECT
-				Channels.TeamId,
+				Channels.TeamId, Channels.TotalMsgCount, ChannelMembers.MsgCount, ChannelMembers.MentionCount, ChannelMembers.NotifyProps
-				SUM(Channels.TotalMsgCount - ChannelMembers.MsgCount) as MsgCount,
-				SUM(ChannelMembers.MentionCount) as MentionCount
 			FROM
-				Channels,
+				Channels, ChannelMembers
-				ChannelMembers
 			WHERE
-				Channels.Id = ChannelMembers.ChannelId AND Channels.DeleteAt = 0 AND
+				Id = ChannelId AND UserId = :UserId AND DeleteAt = 0 AND TeamId != :TeamId`,
-				ChannelMembers.UserId = :UserId AND Channels.TeamId != :TeamId
+			map[string]interface{}{"UserId": userId, "TeamId": teamId})
-			GROUP BY
+
-				Channels.TeamId`, map[string]interface{}{"UserId": userId, "TeamId": teamId})
 		if err != nil {
 			result.Err = model.NewLocAppError("SqlTeamStore.GetTeamsUnreadForUser", "store.sql_team.get_unread.app_error", nil, "userId="+userId+" "+err.Error())
 		} else {
-			result.Data = members
+			result.Data = data
 		}
 
 		storeChannel <- result

store/sql_team_store_test.go

@@ -555,9 +555,15 @@ func TestMyTeamMembersUnread(t *testing.T) {
 	if r1 := <-store.Team().GetTeamsUnreadForUser("", uid); r1.Err != nil {
 		t.Fatal(r1.Err)
 	} else {
-		ms := r1.Data.([]*model.TeamUnread)
+		ms := r1.Data.([]*model.ChannelUnread)
-
+		membersMap := make(map[string]bool)
-		if len(ms) != 2 {
+		for i := range ms {
+			id := ms[i].TeamId
+			if _, ok := membersMap[id]; !ok {
+				membersMap[id] = true
+			}
+		}
+		if len(membersMap) != 2 {
 			t.Fatal("Should be the unreads for all the teams")
 		}
 	}
@@ -565,9 +571,16 @@ func TestMyTeamMembersUnread(t *testing.T) {
 	if r2 := <-store.Team().GetTeamsUnreadForUser(teamId1, uid); r2.Err != nil {
 		t.Fatal(r2.Err)
 	} else {
-		ms := r2.Data.([]*model.TeamUnread)
+		ms := r2.Data.([]*model.ChannelUnread)
+		membersMap := make(map[string]bool)
+		for i := range ms {
+			id := ms[i].TeamId
+			if _, ok := membersMap[id]; !ok {
+				membersMap[id] = true
+			}
+		}
 
-		if len(ms) != 1 {
+		if len(membersMap) != 1 {
 			t.Fatal("Should be the unreads for just one team")
 		}
 	}