Endpoint for APIv4: GET /team/{team_id}/channels (#5681)

3 files changed, 120 insertions, 0 deletions

diff --git a/store/sql_channel_store.go b/store/sql_channel_store.go
index 27a00f484..802a5a49d 100644
--- a/store/sql_channel_store.go
+++ b/store/sql_channel_store.go
@@ -550,6 +550,40 @@ func (s SqlChannelStore) GetMoreChannels(teamId string, userId string, offset in
 	return storeChannel
 }
 
+func (s SqlChannelStore) GetPublicChannelsForTeam(teamId string, offset int, limit int) StoreChannel {
+	storeChannel := make(StoreChannel, 1)
+
+	go func() {
+		result := StoreResult{}
+
+		data := &model.ChannelList{}
+		_, err := s.GetReplica().Select(data,
+			`SELECT
+			    *
+			FROM
+			    Channels
+			WHERE
+			    TeamId = :TeamId
+					AND Type = 'O'
+					AND DeleteAt = 0
+			ORDER BY DisplayName
+			LIMIT :Limit
+			OFFSET :Offset`,
+			map[string]interface{}{"TeamId": teamId, "Limit": limit, "Offset": offset})
+
+		if err != nil {
+			result.Err = model.NewLocAppError("SqlChannelStore.GetPublicChannelsForTeam", "store.sql_channel.get_public_channels.get.app_error", nil, "teamId="+teamId+", err="+err.Error())
+		} else {
+			result.Data = data
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}
+
 type channelIdWithCountAndUpdateAt struct {
 	Id            string
 	TotalMsgCount int64
diff --git a/store/sql_channel_store_test.go b/store/sql_channel_store_test.go
index 7b06dff8f..0e726eab7 100644
--- a/store/sql_channel_store_test.go
+++ b/store/sql_channel_store_test.go
@@ -775,6 +775,91 @@ func TestChannelStoreGetMoreChannels(t *testing.T) {
 	}
 }
 
+func TestChannelStoreGetPublicChannelsForTeam(t *testing.T) {
+	Setup()
+
+	o1 := model.Channel{}
+	o1.TeamId = model.NewId()
+	o1.DisplayName = "OpenChannel1Team1"
+	o1.Name = "a" + model.NewId() + "b"
+	o1.Type = model.CHANNEL_OPEN
+	Must(store.Channel().Save(&o1))
+
+	o2 := model.Channel{}
+	o2.TeamId = model.NewId()
+	o2.DisplayName = "OpenChannel1Team2"
+	o2.Name = "a" + model.NewId() + "b"
+	o2.Type = model.CHANNEL_OPEN
+	Must(store.Channel().Save(&o2))
+
+	o3 := model.Channel{}
+	o3.TeamId = o1.TeamId
+	o3.DisplayName = "PrivateChannel1Team1"
+	o3.Name = "a" + model.NewId() + "b"
+	o3.Type = model.CHANNEL_PRIVATE
+	Must(store.Channel().Save(&o3))
+
+	cresult := <-store.Channel().GetPublicChannelsForTeam(o1.TeamId, 0, 100)
+	if cresult.Err != nil {
+		t.Fatal(cresult.Err)
+	}
+	list := cresult.Data.(*model.ChannelList)
+
+	if len(*list) != 1 {
+		t.Fatal("wrong list")
+	}
+
+	if (*list)[0].Name != o1.Name {
+		t.Fatal("missing channel")
+	}
+
+	o4 := model.Channel{}
+	o4.TeamId = o1.TeamId
+	o4.DisplayName = "OpenChannel2Team1"
+	o4.Name = "a" + model.NewId() + "b"
+	o4.Type = model.CHANNEL_OPEN
+	Must(store.Channel().Save(&o4))
+
+	cresult = <-store.Channel().GetPublicChannelsForTeam(o1.TeamId, 0, 100)
+	list = cresult.Data.(*model.ChannelList)
+
+	if len(*list) != 2 {
+		t.Fatal("wrong list length")
+	}
+
+	cresult = <-store.Channel().GetPublicChannelsForTeam(o1.TeamId, 0, 1)
+	list = cresult.Data.(*model.ChannelList)
+
+	if len(*list) != 1 {
+		t.Fatal("wrong list length")
+	}
+
+	cresult = <-store.Channel().GetPublicChannelsForTeam(o1.TeamId, 1, 1)
+	list = cresult.Data.(*model.ChannelList)
+
+	if len(*list) != 1 {
+		t.Fatal("wrong list length")
+	}
+
+	if r1 := <-store.Channel().AnalyticsTypeCount(o1.TeamId, model.CHANNEL_OPEN); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		if r1.Data.(int64) != 2 {
+			t.Log(r1.Data)
+			t.Fatal("wrong value")
+		}
+	}
+
+	if r1 := <-store.Channel().AnalyticsTypeCount(o1.TeamId, model.CHANNEL_PRIVATE); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		if r1.Data.(int64) != 1 {
+			t.Log(r1.Data)
+			t.Fatal("wrong value")
+		}
+	}
+}
+
 func TestChannelStoreGetChannelCounts(t *testing.T) {
 	Setup()
 
diff --git a/store/store.go b/store/store.go
index 330bc5716..8bc578114 100644
--- a/store/store.go
+++ b/store/store.go
@@ -101,6 +101,7 @@ type ChannelStore interface {
 	GetDeletedByName(team_id string, name string) StoreChannel
 	GetChannels(teamId string, userId string) StoreChannel
 	GetMoreChannels(teamId string, userId string, offset int, limit int) StoreChannel
+	GetPublicChannelsForTeam(teamId string, offset int, limit int) StoreChannel
 	GetChannelCounts(teamId string, userId string) StoreChannel
 	GetTeamChannels(teamId string) StoreChannel
 	GetAll(teamId string) StoreChannel