Member show on Activate and Hide on deactivate from channel member list and at_mention

api/user.go

@@ -1510,6 +1510,8 @@ func UpdateActive(c *Context, user *model.User, active bool) *model.User {
 			RevokeAllSession(c, user.Id)
 		}
 
+		<-Srv.Store.Channel().ExtraUpdateByUser(user.Id, model.GetMillis())
+
 		ruser := result.Data.([2]*model.User)[0]
 		options := utils.Cfg.GetSanitizeOptions()
 		options["passwordupdate"] = false

store/sql_channel_store.go

@@ -924,3 +924,25 @@ func (s SqlChannelStore) AnalyticsTypeCount(teamId string, channelType string) S
 
 	return storeChannel
 }
+
+func (s SqlChannelStore) ExtraUpdateByUser(userId string, time int64) StoreChannel {
+	storeChannel := make(StoreChannel)
+
+	go func() {
+		result := StoreResult{}
+
+		_, err := s.GetMaster().Exec(
+			`UPDATE Channels SET ExtraUpdateAt = :Time
+			WHERE Id IN (SELECT ChannelId FROM ChannelMembers WHERE UserId = :UserId);`,
+			map[string]interface{}{"UserId": userId, "Time": time})
+
+		if err != nil {
+			result.Err = model.NewLocAppError("SqlChannelStore.extraUpdated", "store.sql_channel.extra_updated.app_error", nil, "user_id="+userId+", "+err.Error())
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}

store/sql_channel_store_test.go

@@ -868,3 +868,67 @@ func TestGetMemberCount(t *testing.T) {
 		t.Fatal("got incorrect member count %v", result.Data)
 	}
 }
+
+func TestUpdateExtrasByUser(t *testing.T) {
+	Setup()
+
+	teamId := model.NewId()
+
+	c1 := model.Channel{
+		TeamId:      teamId,
+		DisplayName: "Channel1",
+		Name:        "a" + model.NewId() + "b",
+		Type:        model.CHANNEL_OPEN,
+	}
+	Must(store.Channel().Save(&c1))
+
+	c2 := model.Channel{
+		TeamId:      teamId,
+		DisplayName: "Channel2",
+		Name:        "a" + model.NewId() + "b",
+		Type:        model.CHANNEL_OPEN,
+	}
+	Must(store.Channel().Save(&c2))
+
+	t.Logf("c1.Id = %v", c1.Id)
+
+	u1 := model.User{
+		TeamId:   teamId,
+		Email:    model.NewId(),
+		DeleteAt: 0,
+	}
+	Must(store.User().Save(&u1))
+
+	m1 := model.ChannelMember{
+		ChannelId:   c1.Id,
+		UserId:      u1.Id,
+		NotifyProps: model.GetDefaultChannelNotifyProps(),
+	}
+	Must(store.Channel().SaveMember(&m1))
+
+	u1.DeleteAt = model.GetMillis()
+	Must(store.User().Update(&u1, true))
+
+	if result := <-store.Channel().ExtraUpdateByUser(u1.Id, u1.DeleteAt); result.Err != nil {
+		t.Fatal("failed to update extras by user: %v", result.Err)
+	}
+
+	if result := <-store.Channel().GetExtraMembers(c1.Id, -1); result.Err != nil {
+		t.Fatal("failed to get extras: %v", result.Err)
+	} else if len(result.Data.([]model.ExtraMember)) != 0 {
+		t.Fatal("got incorrect member count %v", len(result.Data.([]model.ExtraMember)))
+	}
+
+	u1.DeleteAt = 0
+	Must(store.User().Update(&u1, true))
+
+	if result := <-store.Channel().ExtraUpdateByUser(u1.Id, u1.DeleteAt); result.Err != nil {
+		t.Fatal("failed to update extras by user: %v", result.Err)
+	}
+
+	if result := <-store.Channel().GetExtraMembers(c1.Id, -1); result.Err != nil {
+		t.Fatal("failed to get extras: %v", result.Err)
+	} else if len(result.Data.([]model.ExtraMember)) != 1 {
+		t.Fatal("got incorrect member count %v", len(result.Data.([]model.ExtraMember)))
+	}
+}

store/store.go

@@ -85,6 +85,7 @@ type ChannelStore interface {
 	UpdateLastViewedAt(channelId string, userId string) StoreChannel
 	IncrementMentionCount(channelId string, userId string) StoreChannel
 	AnalyticsTypeCount(teamId string, channelType string) StoreChannel
+	ExtraUpdateByUser(userId string, time int64) StoreChannel
 }
 
 type PostStore interface {

web/react/components/member_list_team_item.jsx

@@ -2,6 +2,7 @@
 // See License.txt for license information.
 
 import UserStore from '../stores/user_store.jsx';
+import ChannelStore from '../stores/channel_store.jsx';
 import * as Client from '../utils/client.jsx';
 import * as AsyncClient from '../utils/async_client.jsx';
 import * as Utils from '../utils/utils.jsx';
@@ -71,6 +72,7 @@ export default class MemberListTeamItem extends React.Component {
         Client.updateActive(this.props.user.id, true,
             () => {
                 AsyncClient.getProfiles();
+                AsyncClient.getChannelExtraInfo(ChannelStore.getCurrentId());
             },
             (err) => {
                 this.setState({serverError: err.message});
@@ -81,6 +83,7 @@ export default class MemberListTeamItem extends React.Component {
         Client.updateActive(this.props.user.id, false,
             () => {
                 AsyncClient.getProfiles();
+                AsyncClient.getChannelExtraInfo(ChannelStore.getCurrentId());
             },
             (err) => {
                 this.setState({serverError: err.message});

web/react/components/suggestion/at_mention_provider.jsx

@@ -83,7 +83,7 @@ export default class AtMentionProvider {
         if (captured) {
             const usernamePrefix = captured[1];
 
-            const users = UserStore.getProfiles();
+            const users = UserStore.getActiveOnlyProfiles(true);
             let filtered = [];
 
             for (const id of Object.keys(users)) {