Fix channel autocomplete and fix channel member query to ignore deleted channels (#4371)

store/sql_channel_store.go

@@ -1040,6 +1040,7 @@ func (s SqlChannelStore) GetMembersForUser(teamId string, userId string) StoreCh
             INNER JOIN Channels c
                 ON c.Id = cm.ChannelId
                 AND (c.TeamId = :TeamId OR c.TeamId = '')
+                AND c.DeleteAt = 0
             WHERE cm.UserId = :UserId
 		`, map[string]interface{}{"TeamId": teamId, "UserId": userId})
 

webapp/components/more_channels.jsx

@@ -31,10 +31,12 @@ export default class MoreChannels extends React.Component {
 
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
 
-        const initState = this.getStateFromStores();
-        initState.channelType = '';
-        initState.showNewChannelModal = false;
-        this.state = initState;
+        this.state = {
+            channelType: '',
+            showNewChannelModal: false,
+            channels: null,
+            serverError: null
+        };
     }
 
     componentDidMount() {
@@ -140,31 +142,28 @@ export default class MoreChannels extends React.Component {
         }
 
         let moreChannels;
-
-        if (this.state.channels != null) {
-            var channels = this.state.channels;
-            if (channels.loading) {
-                moreChannels = <LoadingScreen/>;
-            } else if (channels.length) {
-                moreChannels = (
-                    <FilteredChannelList
-                        channels={channels}
-                        handleJoin={this.handleJoin}
-                    />
-                );
-            } else {
-                moreChannels = (
-                    <div className='no-channel-message'>
-                        <p className='primary-message'>
-                            <FormattedMessage
-                                id='more_channels.noMore'
-                                defaultMessage='No more channels to join'
-                            />
-                        </p>
-                        {createChannelHelpText}
-                    </div>
-                );
-            }
+        const channels = this.state.channels;
+        if (channels == null) {
+            moreChannels = <LoadingScreen/>;
+        } else if (channels.length) {
+            moreChannels = (
+                <FilteredChannelList
+                    channels={channels}
+                    handleJoin={this.handleJoin}
+                />
+            );
+        } else {
+            moreChannels = (
+                <div className='no-channel-message'>
+                    <p className='primary-message'>
+                        <FormattedMessage
+                            id='more_channels.noMore'
+                            defaultMessage='No more channels to join'
+                        />
+                    </p>
+                    {createChannelHelpText}
+                </div>
+            );
         }
 
         return (

webapp/stores/channel_store.jsx

@@ -26,7 +26,6 @@ class ChannelStoreClass extends EventEmitter {
         this.channels = [];
         this.myChannelMembers = {};
         this.moreChannels = {};
-        this.moreChannels.loading = true;
         this.stats = {};
         this.unreadCounts = {};
     }
@@ -300,13 +299,7 @@ class ChannelStoreClass extends EventEmitter {
         const ch = this.get(id);
         const chMember = this.getMyMember(id);
 
-        if (ch == null) {
-            console.log('setUnreadCountByChannel: missing channel id ' + id); //eslint-disable-line no-console
-            return;
-        }
-
-        if (chMember == null) {
-            console.log('setUnreadCountByChannel: missing channel member for channel id ' + id); //eslint-disable-line no-console
+        if (ch == null || chMember == null) {
             return;
         }