Clear messages when closing a chat

spec/messages.js

@@ -2265,11 +2265,13 @@
                                id="5f3dbc5e-e1d3-4077-a492-693f3769c7ad"
                                by="room@muc.example.com"/>
                 </message>`);
+            spyOn(view.model, 'updateMessage');
             _converse.connection._dataRecv(test_utils.createRequest(stanza));
             await test_utils.waitUntil(() => view.model.findDuplicateFromStanzaID.calls.count() === 2);
             result = await view.model.findDuplicateFromStanzaID.calls.all()[1].returnValue;
             expect(result instanceof _converse.Message).toBe(true);
             expect(view.model.messages.length).toBe(1);
+            await test_utils.waitUntil(() => view.model.updateMessage.calls.count());
             done();
         }));
 
@@ -2689,7 +2691,10 @@
                     <acknowledged xmlns="urn:xmpp:chat-markers:0" id="${msg_obj.get('msgid')}"/>
                 </message>`);
             _converse.connection._dataRecv(test_utils.createRequest(stanza));
-            await test_utils.waitUntil(() => _converse.api.trigger.calls.count() === 3);
+
+            spyOn(view.model, "isChatMarker").and.callThrough();
+
+            await test_utils.waitUntil(() => view.model.isChatMarker.calls.count() === 1);
             expect(view.el.querySelectorAll('.chat-msg').length).toBe(1);
             expect(view.el.querySelectorAll('.chat-msg__receipt').length).toBe(0);
             expect(_converse.api.trigger).toHaveBeenCalledWith('message', jasmine.any(Object));
@@ -2701,7 +2706,7 @@
                     <markable xmlns="urn:xmpp:chat-markers:0"/>
                 </message>`);
             _converse.connection._dataRecv(test_utils.createRequest(stanza));
-            await test_utils.waitUntil(() => _converse.api.trigger.calls.count() === 5);
+            await test_utils.waitUntil(() => view.model.isChatMarker.calls.count() === 2);
             expect(view.el.querySelectorAll('.chat-msg').length).toBe(2);
             expect(view.el.querySelectorAll('.chat-msg__receipt').length).toBe(0);
             expect(_converse.api.trigger).toHaveBeenCalledWith('message', jasmine.any(Object));

spec/muc.js

@@ -54,8 +54,8 @@
 
                 test_utils.createContacts(_converse, 'current');
                 await test_utils.waitUntil(() => _converse.rosterview.el.querySelectorAll('.roster-group .group-toggle').length, 300);
-                await test_utils.openAndEnterChatRoom(_converse, 'lounge', 'localhost', 'dummy');
-                let jid = 'lounge@localhost';
+                await test_utils.openAndEnterChatRoom(_converse, 'chillout', 'localhost', 'dummy');
+                let jid = 'chillout@localhost';
                 let room = _converse.api.rooms.get(jid);
                 expect(room instanceof Object).toBeTruthy();
 
@@ -87,7 +87,7 @@
                 chatroomview.close();
 
                 // Non-existing room
-                jid = 'lounge2@localhost';
+                jid = 'chillout2@localhost';
                 room = _converse.api.rooms.get(jid);
                 expect(typeof room === 'undefined').toBeTruthy();
                 done();
@@ -392,6 +392,33 @@
 
         describe("A Groupchat", function () {
 
+            it("clears cached messages when it gets closed",
+                mock.initConverse(
+                    null, ['rosterGroupsFetched'], {},
+                    async function (done, _converse) {
+
+                await test_utils.waitUntil(() => test_utils.openAndEnterChatRoom(_converse, 'lounge', 'localhost', 'dummy'));
+                const view = _converse.chatboxviews.get('lounge@localhost');
+                const message = 'Hello world',
+                        nick = mock.chatroom_names[0],
+                        msg = $msg({
+                        'from': 'lounge@localhost/'+nick,
+                        'id': (new Date()).getTime(),
+                        'to': 'dummy@localhost',
+                        'type': 'groupchat'
+                    }).c('body').t(message).tree();
+
+                await view.model.onMessage(msg);
+                await new Promise((resolve, reject) => view.once('messageInserted', resolve));
+
+                spyOn(view.model, 'clearMessages').and.callThrough();
+                view.model.close();
+                await test_utils.waitUntil(() => view.model.clearMessages.calls.count());
+                expect(view.model.messages.length).toBe(0);
+                expect(view.content.innerHTML).toBe('');
+                done()
+            }));
+
             it("is opened when an xmpp: URI is clicked inside another groupchat",
                 mock.initConverse(
                     null, ['rosterGroupsFetched'], {},

src/converse-chatview.js

@@ -339,6 +339,7 @@ converse.plugins.add('converse-chatview', {
                 this.initDebounced();
                 this.model.messages.on('add', this.onMessageAdded, this);
                 this.model.messages.on('rendered', this.scrollDown, this);
+                this.model.messages.on('reset', () => (this.content.innerHTML = ''));
 
                 this.model.on('show', this.show, this);
                 this.model.on('destroy', this.remove, this);
@@ -1071,9 +1072,7 @@ converse.plugins.add('converse-chatview', {
                 if (ev && ev.preventDefault) { ev.preventDefault(); }
                 const result = confirm(__("Are you sure you want to clear the messages from this conversation?"));
                 if (result === true) {
-                    this.content.innerHTML = '';
-                    this.model.messages.reset();
-                    this.model.messages.browserStorage._clear();
+                    this.model.clearMessages();
                 }
                 return this;
             },

src/converse-message-view.js

@@ -81,7 +81,13 @@ converse.plugins.add('converse-message-view', {
             },
 
             initialize () {
-                this.debouncedRender = _.debounce(this.render, 50);
+                this.debouncedRender = _.debounce(() => {
+                    // If the model gets destroyed in the meantime,
+                    // it no longer has a collection
+                    if (this.model.collection) {
+                        this.render();
+                    }
+                }, 50);
                 if (this.model.vcard) {
                     this.model.vcard.on('change', this.debouncedRender, this);
                 }
@@ -197,7 +203,11 @@ converse.plugins.add('converse-message-view', {
                 }
                 await promise;
                 this.replaceElement(msg);
+                if (this.model.collection) {
+                    // If the model gets destroyed in the meantime, it no
+                    // longer has a collection.
                     this.model.collection.trigger('rendered', this);
+                }
             },
 
             renderErrorMessage () {

src/converse-muc-views.js

@@ -541,6 +541,7 @@ converse.plugins.add('converse-muc-views', {
 
                 this.model.messages.on('add', this.onMessageAdded, this);
                 this.model.messages.on('rendered', this.scrollDown, this);
+                this.model.messages.on('reset', () => (this.content.innerHTML = ''));
 
                 this.model.on('change:affiliation', this.renderHeading, this);
                 this.model.on('change:connection_status', this.afterConnected, this);
@@ -1350,7 +1351,7 @@ converse.plugins.add('converse-muc-views', {
                     this.nickname_form.model.set('validation_message', message);
                 }
                 u.showElement(this.nickname_form.el);
-                this.model.save('connection_status', converse.ROOMSTATUS.NICKNAME_REQUIRED);
+                u.safeSave(this.model, {'connection_status': converse.ROOMSTATUS.NICKNAME_REQUIRED});
             },
 
             renderPasswordForm (message='') {

src/headless/converse-chatboxes.js

@@ -331,11 +331,24 @@ converse.plugins.add('converse-chatboxes', {
                 });
             },
 
+            clearMessages () {
+                try {
+                    this.messages.reset();
+                } catch (e) {
+                    this.messages.trigger('reset');
+                    _converse.log(e, Strophe.LogLevel.ERROR);
+                } finally {
+                    this.messages.browserStorage._clear();
+                }
+            },
+
             close () {
                 try {
                     this.destroy();
                 } catch (e) {
                     _converse.log(e, Strophe.LogLevel.ERROR);
+                } finally {
+                    this.clearMessages();
                 }
             },
 

src/headless/converse-muc.js

@@ -243,12 +243,11 @@ converse.plugins.add('converse-muc', {
             async onConnectionStatusChanged () {
                 if (this.get('connection_status') === converse.ROOMSTATUS.ENTERED &&
                         _converse.auto_register_muc_nickname &&
-                        !this.get('reserved_nick')) {
+                        !this.get('reserved_nick') &&
+                        await _converse.api.disco.supports(Strophe.NS.MUC_REGISTER, this.get('jid'))) {
 
-                    if (await _converse.api.disco.supports(Strophe.NS.MUC_REGISTER, this.get('jid'))) {
                     this.registerNickname()
                 }
-                }
             },
 
             registerHandlers () {