Implement /call link command

mattermost · Feb 2, 2022 · 7fa292a · 7fa292a
1 parent b88d04a
commit 7fa292a
Show file tree

Hide file tree

Showing 3 changed files with 85 additions and 2 deletions.
diff --git a/e2e/tests/start_call.spec.ts b/e2e/tests/start_call.spec.ts
@@ -96,3 +96,51 @@ test.describe('desktop', () => {
     });
 });
 
+test.describe('auto join link', () => {
+    test.use({storageState: userState.users[0].storageStatePath});
+
+    test('public channel', async ({page, context}) => {
+        await page.locator('#post_textbox').fill('/call link');
+        await page.locator('#post_textbox').press('Enter');
+        await page.locator('#post_textbox').press('Enter');
+
+        const post = page.locator('.post-message__text').last();
+        await expect(post).toBeVisible();
+
+        const content = await post.textContent();
+        if (!content) {
+            test.fail();
+            return;
+        }
+        const link = content.replace('Call link: ', '');
+        page.goto(link);
+
+        expect(page.locator('#calls-widget .calls-widget-bottom-bar'));
+        await page.locator('#calls-widget-leave-button').click();
+        await expect(page.locator('#calls-widget')).toBeHidden();
+    });
+
+    test('dm channel', async ({page, context}) => {
+        const devPage = new PlaywrightDevPage(page);
+        await devPage.gotoDM(userState.users[1].username);
+
+        await page.locator('#post_textbox').fill('/call link');
+        await page.locator('#post_textbox').press('Enter');
+        await page.locator('#post_textbox').press('Enter');
+
+        const post = page.locator('.post-message__text').last();
+        await expect(post).toBeVisible();
+
+        const content = await post.textContent();
+        if (!content) {
+            test.fail();
+            return;
+        }
+        const link = content.replace('Call link: ', '');
+        page.goto(link);
+
+        expect(page.locator('#calls-widget .calls-widget-bottom-bar'));
+        await page.locator('#calls-widget-leave-button').click();
+        await expect(page.locator('#calls-widget')).toBeHidden();
+    });
+});
diff --git a/server/slash_command.go b/server/slash_command.go
@@ -12,15 +12,17 @@ const (
 	rootCommandTrigger  = "call"
 	joinCommandTrigger  = "join"
 	leaveCommandTrigger = "leave"
+	linkCommandTrigger  = "link"
 )
 
-var subCommands = []string{joinCommandTrigger, leaveCommandTrigger}
+var subCommands = []string{joinCommandTrigger, leaveCommandTrigger, linkCommandTrigger}
 
 func getAutocompleteData() *model.AutocompleteData {
 	data := model.NewAutocompleteData(rootCommandTrigger, "[command]",
 		"Available commands: "+strings.Join(subCommands, ","))
 	data.AddCommand(model.NewAutocompleteData(joinCommandTrigger, "", "Joins or starts a call in the current channel"))
 	data.AddCommand(model.NewAutocompleteData(leaveCommandTrigger, "", "Leaves a call in the current channel"))
+	data.AddCommand(model.NewAutocompleteData(linkCommandTrigger, "", "Generates a link to join a call in the current channel"))
 	return data
 }
 
@@ -46,14 +48,33 @@ func (p *Plugin) unregisterCommands() error {
 	return nil
 }
 
+func (p *Plugin) handleLinkCommand(args *model.CommandArgs) (*model.CommandResponse, error) {
+	channel, appErr := p.API.GetChannel(args.ChannelId)
+	if appErr != nil {
+		return nil, appErr
+	}
+
+	team, appErr := p.API.GetTeam(args.TeamId)
+	if appErr != nil {
+		return nil, appErr
+	}
+
+	link := fmt.Sprintf("%s/%s/channels/%s?join_call=true", args.SiteURL, team.Name, channel.Id)
+
+	return &model.CommandResponse{
+		ResponseType: model.CommandResponseTypeEphemeral,
+		Text:         fmt.Sprintf("Call link: %s", link),
+	}, nil
+}
+
 func (p *Plugin) ExecuteCommand(c *plugin.Context, args *model.CommandArgs) (*model.CommandResponse, *model.AppError) {
 	fields := strings.Fields(args.Command)
 
 	rootCmd := strings.TrimPrefix(fields[0], "/")
 	if rootCmd != rootCommandTrigger {
 		return &model.CommandResponse{
 			ResponseType: model.CommandResponseTypeEphemeral,
-			Text:         fmt.Sprintf("Unknown command: " + rootCmd),
+			Text:         fmt.Sprintf("Unknown command: %s", rootCmd),
 		}, nil
 	}
 
@@ -65,6 +86,18 @@ func (p *Plugin) ExecuteCommand(c *plugin.Context, args *model.CommandArgs) (*mo
 	}
 
 	subCmd := fields[1]
+
+	if subCmd == linkCommandTrigger {
+		resp, err := p.handleLinkCommand(args)
+		if err != nil {
+			return &model.CommandResponse{
+				ResponseType: model.CommandResponseTypeEphemeral,
+				Text:         fmt.Sprintf("Error: %s", err.Error()),
+			}, nil
+		}
+		return resp, nil
+	}
+
 	for _, cmd := range subCommands {
 		if cmd == subCmd {
 			return &model.CommandResponse{}, nil

diff --git a/webapp/src/index.tsx b/webapp/src/index.tsx
@@ -270,6 +270,8 @@ export default class Plugin {
                     return {};
                 }
                 return {error: {message: 'You are not connected to a call in the current channel.'}};
+            } else if (subCmd === 'link') {
+                return {message, args};
             }
 
             return {message, args};