[MM-11282] Add selector to get channel by name (mattermost#628)

mattermost-build · Sep 14, 2018 · b94c4bd · b94c4bd
1 parent e81cc19
commit b94c4bd
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diff --git a/src/selectors/entities/channels.js b/src/selectors/entities/channels.js
@@ -32,6 +32,7 @@ import {
     completeDirectChannelInfo,
     completeDirectChannelDisplayName,
     getUserIdFromChannelName,
+    getChannelByName as getChannelByNameHelper,
     isChannelMuted,
     getDirectChannelName,
     isAutoClosed,
@@ -150,6 +151,10 @@ export function shouldHideDefaultChannel(state, channel) {
         !isCurrentUserSystemAdmin(state) && getConfig(state).ExperimentalHideTownSquareinLHS === 'true';
 }
 
+export function getChannelByName(state, channelName) {
+    return getChannelByNameHelper(getAllChannels(state), channelName);
+}
+
 export const getChannelSetInCurrentTeam = createSelector(
     getCurrentTeamId,
     getChannelsInTeam,

diff --git a/test/selectors/channels.test.js b/test/selectors/channels.test.js
@@ -23,6 +23,7 @@ describe('Selectors.Channels', () => {
 
     const channel1 = TestHelper.fakeChannelWithId(team1.id);
     channel1.display_name = 'Channel Name';
+    channel1.name = 'Name';
 
     const channel2 = TestHelper.fakeChannelWithId(team1.id);
     channel2.total_msg_count = 2;
@@ -203,6 +204,10 @@ describe('Selectors.Channels', () => {
         assert.deepEqual(Selectors.getChannel(testState, channel1.id), channel1);
     });
 
+    it('get first channel that matches by name', () => {
+        assert.deepEqual(Selectors.getChannelByName(testState, channel1.name), channel1);
+    });
+
     it('get unreads for current team', () => {
         assert.equal(Selectors.getUnreadsInCurrentTeam(testState).mentionCount, 3);
     });