[IMP] mail, website_livechat: bring back visitor banner in discuss

task-2276589

closes odoo/odoo#58857

X-original-commit: 65dbe1c4760e2ffe104426f9aa41007a10dc32f0
Signed-off-by: Sébastien Theys (seb) <seb@odoo.com>

13 files changed, 729 insertions, 2 deletions

diff --git a/addons/website_livechat/__manifest__.py b/addons/website_livechat/__manifest__.py
index 2ffb375b6eb..f30748fec11 100644
--- a/addons/website_livechat/__manifest__.py
+++ b/addons/website_livechat/__manifest__.py
@@ -24,5 +24,7 @@ Allow website visitors to chat with the collaborators. This module also brings a
     'qweb': [
         'static/src/bugfix/bugfix.xml',
         'static/src/bugfix/public_bugfix.xml',
+        'static/src/components/discuss/discuss.xml',
+        'static/src/components/visitor_banner/visitor_banner.xml',
     ],
 }
diff --git a/addons/website_livechat/models/mail_channel.py b/addons/website_livechat/models/mail_channel.py
index f82559491ab..8d6f91969ac 100644
--- a/addons/website_livechat/models/mail_channel.py
+++ b/addons/website_livechat/models/mail_channel.py
@@ -35,6 +35,7 @@ class MailChannel(models.Model):
                 channel_infos_dict[channel.id]['visitor'] = {
                     'name': visitor.display_name,
                     'country_code': visitor.country_id.code.lower() if visitor.country_id else False,
+                    'country_id': visitor.country_id.id,
                     'is_connected': visitor.is_connected,
                     'history': self.sudo()._get_visitor_history(visitor),
                     'website': visitor.website_id.name,
diff --git a/addons/website_livechat/static/src/components/discuss/discuss.js b/addons/website_livechat/static/src/components/discuss/discuss.js
new file mode 100644
index 00000000000..18b41cea432
--- /dev/null
+++ b/addons/website_livechat/static/src/components/discuss/discuss.js
@@ -0,0 +1,13 @@
+odoo.define('website_livechat/static/src/components/discuss/discuss.js', function (require) {
+'use strict';
+
+const components = {
+    Discuss: require('mail/static/src/components/discuss/discuss.js'),
+    VisitorBanner: require('website_livechat/static/src/components/visitor_banner/visitor_banner.js'),
+};
+
+Object.assign(components.Discuss.components, {
+    VisitorBanner: components.VisitorBanner,
+});
+
+});
diff --git a/addons/website_livechat/static/src/components/discuss/discuss.xml b/addons/website_livechat/static/src/components/discuss/discuss.xml
new file mode 100644
index 00000000000..af5a14696f0
--- /dev/null
+++ b/addons/website_livechat/static/src/components/discuss/discuss.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+    <t t-inherit="mail.Discuss.content" t-inherit-mode="extension">
+        <xpath expr="//*[hasclass('o_Discuss_thread')]" position="before">
+            <t t-if="discuss.thread.visitor">
+                <VisitorBanner
+                    visitorLocalId="discuss.thread.visitor.localId"
+                />
+            </t>
+        </xpath>
+    </t>
+</templates>
diff --git a/addons/website_livechat/static/src/components/discuss/discuss_tests.js b/addons/website_livechat/static/src/components/discuss/discuss_tests.js
new file mode 100644
index 00000000000..153e55e4533
--- /dev/null
+++ b/addons/website_livechat/static/src/components/discuss/discuss_tests.js
@@ -0,0 +1,269 @@
+odoo.define('website_livechat/static/src/components/discuss/discuss_tests.js', function (require) {
+'use strict';
+
+const {
+    afterEach,
+    beforeEach,
+    start,
+} = require('mail/static/src/utils/test_utils.js');
+
+QUnit.module('website_livechat', {}, function () {
+QUnit.module('components', {}, function () {
+QUnit.module('discuss', {}, function () {
+QUnit.module('discuss_tests.js', {
+    beforeEach() {
+        beforeEach(this);
+
+        this.start = async params => {
+            const { env, widget } = await start(Object.assign({}, params, {
+                autoOpenDiscuss: true,
+                data: this.data,
+                hasDiscuss: true,
+            }));
+            this.env = env;
+            this.widget = widget;
+        };
+    },
+    afterEach() {
+        afterEach(this);
+    },
+});
+
+QUnit.test('rendering of visitor banner', async function (assert) {
+    assert.expect(13);
+
+    this.data['res.country'].records.push({
+        id: 11,
+        code: 'FAKE',
+    });
+    this.data['website.visitor'].records.push({
+        id: 11,
+        country_id: 11,
+        display_name: 'Visitor #11',
+        history: 'Home → Contact',
+        is_connected: true,
+        lang: "English",
+        website: "General website",
+    });
+    this.data['mail.channel'].records.push({
+        channel_type: 'livechat',
+        id: 11,
+        livechat_operator_id: this.data.currentPartnerId,
+        livechat_visitor_id: 11,
+        members: [this.data.currentPartnerId, this.data.publicPartnerId],
+    });
+    await this.start({
+        discuss: {
+            context: {
+                active_id: 'mail.channel_11',
+            },
+        },
+    });
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner',
+        "should have a visitor banner",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_avatar',
+        "should show the visitor avatar in the banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_avatar').dataset.src,
+        "/mail/static/src/img/smiley/avatar.jpg",
+        "should show the default avatar",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_onlineStatusIcon',
+        "should show the visitor online status icon on the avatar",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_country').dataset.src,
+        "/base/static/img/country_flags/FAKE.png",
+        "should show the flag of the country of the visitor",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_visitor',
+        "should show the visitor name in the banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_visitor').textContent,
+        "Visitor #11",
+        "should have 'Visitor #11' as visitor name",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_language',
+        "should show the visitor language in the banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_language').textContent,
+        "English",
+        "should have 'English' as language of the visitor",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_website',
+        "should show the visitor website in the banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_website').textContent,
+        "General website",
+        "should have 'General website' as website of the visitor",
+    );
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner_history',
+        "should show the visitor history in the banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_history').textContent,
+        "Home → Contact",
+        "should have 'Home → Contact' as history of the visitor",
+    );
+});
+
+QUnit.test('livechat with non-logged visitor should show visitor banner', async function (assert) {
+    assert.expect(1);
+
+    this.data['res.country'].records.push({
+        id: 11,
+        code: 'FAKE',
+    });
+    this.data['website.visitor'].records.push({
+        id: 11,
+        country_id: 11,
+        display_name: 'Visitor #11',
+        history: 'Home → Contact',
+        is_connected: true,
+        lang: "English",
+        website: "General website",
+    });
+    this.data['mail.channel'].records.push({
+        channel_type: 'livechat',
+        id: 11,
+        livechat_operator_id: this.data.currentPartnerId,
+        livechat_visitor_id: 11,
+        members: [this.data.currentPartnerId, this.data.publicPartnerId],
+    });
+    await this.start({
+        discuss: {
+            context: {
+                active_id: 'mail.channel_11',
+            },
+        },
+    });
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner',
+        "should have a visitor banner",
+    );
+});
+
+QUnit.test('livechat with logged visitor should show visitor banner', async function (assert) {
+    assert.expect(2);
+
+    this.data['res.country'].records.push({
+        id: 11,
+        code: 'FAKE',
+    });
+    this.data['res.partner'].records.push({
+        id: 12,
+        name: 'Partner Visitor',
+    });
+    this.data['website.visitor'].records.push({
+        id: 11,
+        country_id: 11,
+        display_name: 'Visitor #11',
+        history: 'Home → Contact',
+        is_connected: true,
+        lang: "English",
+        partner_id: 12,
+        website: "General website",
+    });
+    this.data['mail.channel'].records.push({
+        channel_type: 'livechat',
+        id: 11,
+        livechat_operator_id: this.data.currentPartnerId,
+        livechat_visitor_id: 11,
+        members: [this.data.currentPartnerId, 12],
+    });
+    await this.start({
+        discuss: {
+            context: {
+                active_id: 'mail.channel_11',
+            },
+        },
+    });
+    assert.containsOnce(
+        document.body,
+        '.o_VisitorBanner',
+        "should have a visitor banner",
+    );
+    assert.strictEqual(
+        document.querySelector('.o_VisitorBanner_visitor').textContent,
+        "Partner Visitor",
+        "should have partner name as display name of logged visitor on the visitor banner"
+    );
+});
+
+QUnit.test('livechat without visitor should not show visitor banner', async function (assert) {
+    assert.expect(2);
+
+    this.data['res.partner'].records.push({ id: 11 });
+    this.data['mail.channel'].records.push({
+        channel_type: 'livechat',
+        id: 11,
+        livechat_operator_id: this.data.currentPartnerId,
+        members: [this.data.currentPartnerId, 11],
+    });
+    await this.start({
+        discuss: {
+            context: {
+                active_id: 'mail.channel_11',
+            },
+        },
+    });
+    assert.containsOnce(
+        document.body,
+        '.o_MessageList',
+        "should have a message list",
+    );
+    assert.containsNone(
+        document.body,
+        '.o_VisitorBanner',
+        "should not have any visitor banner",
+    );
+});
+
+QUnit.test('non-livechat channel should not show visitor banner', async function (assert) {
+    assert.expect(2);
+
+    this.data['mail.channel'].records.push({ id: 11, name: "General" });
+    await this.start({
+        discuss: {
+            context: {
+                active_id: 'mail.channel_11',
+            },
+        },
+    });
+    assert.containsOnce(
+        document.body,
+        '.o_MessageList',
+        "should have a message list",
+    );
+    assert.containsNone(
+        document.body,
+        '.o_VisitorBanner',
+        "should not have any visitor banner",
+    );
+});
+
+});
+});
+});
+
+});
diff --git a/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.js b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.js
new file mode 100644
index 00000000000..0b39134dcfc
--- /dev/null
+++ b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.js
@@ -0,0 +1,45 @@
+odoo.define('website_livechat/static/src/components/visitor_banner/visitor_banner.js', function (require) {
+'use strict';
+
+const useStore = require('mail/static/src/component_hooks/use_store/use_store.js');
+
+const { Component } = owl;
+
+class VisitorBanner extends Component {
+
+    /**
+     * @override
+     */
+    constructor(...args) {
+        super(...args);
+        useStore(props => {
+            const visitor = this.env.models['website_livechat.visitor'].get(props.visitorLocalId);
+            return {
+                visitor: visitor ? visitor.__state : undefined,
+            };
+        });
+    }
+
+    //--------------------------------------------------------------------------
+    // Public
+    //--------------------------------------------------------------------------
+
+    /**
+     * @returns {website_livechat.visitor}
+     */
+    get visitor() {
+        return this.env.models['website_livechat.visitor'].get(this.props.visitorLocalId);
+    }
+
+}
+
+Object.assign(VisitorBanner, {
+    props: {
+        visitorLocalId: String,
+    },
+    template: 'website_livechat.VisitorBanner',
+});
+
+return VisitorBanner;
+
+});
diff --git a/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.scss b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.scss
new file mode 100644
index 00000000000..9f042d2a16e
--- /dev/null
+++ b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.scss
@@ -0,0 +1,90 @@
+// -----------------------------------------------------------------------------
+// Layout
+// -----------------------------------------------------------------------------
+
+.o_VisitorBanner {
+    border-bottom-width: $border-width;
+    border-bottom-style: solid;
+    display: flex;
+    flex: 0 0 auto;
+    padding: map-get($spacers, 4) map-get($spacers, 2);
+}
+
+.o_VisitorBanner_avatar {
+    height: map-get($sizes, 100);
+    width: map-get($sizes, 100);
+    object-fit: cover;
+}
+
+.o_VisitorBanner_avatarContainer {
+    height: $o-mail-thread-avatar-size;
+    width: $o-mail-thread-avatar-size;
+    margin-left: map-get($spacers, 1);
+    margin-right: map-get($spacers, 1);
+    position: relative;
+}
+
+.o_VisitorBanner_country {
+    margin-inline-end: map-get($spacers, 1);
+}
+
+.o_VisitorBanner_history {
+    margin-top: map-get($spacers, 1);
+}
+
+.o_VisitorBanner_historyIcon {
+    margin-inline-end: map-get($spacers, 1);
+}
+
+.o_VisitorBanner_language {
+    margin-inline-end: map-get($spacers, 3);
+}
+
+.o_VisitorBanner_languageIcon {
+    margin-inline-end: map-get($spacers, 1);
+}
+
+.o_VisitorBanner_onlineStatusIcon {
+    @include o-position-absolute($bottom: 0, $right: 0);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-flow: column;
+    width: 1.2em;
+    height: 1.2em;
+    line-height: 1.3em;
+    font-size: x-small;
+}
+
+.o_VisitorBanner_sidebar {
+    display: flex;
+    flex: 0 0 $o-mail-message-sidebar-width;
+    justify-content: center;
+    margin-inline-end: map-get($spacers, 2);
+    max-width: $o-mail-message-sidebar-width;
+}
+
+.o_VisitorBanner_visitor {
+    margin-inline-end: map-get($spacers, 3);
+}
+
+.o_VisitorBanner_websiteIcon {
+    margin-inline-end: map-get($spacers, 1);
+}
+
+// ------------------------------------------------------------------
+// Style
+// ------------------------------------------------------------------
+
+.o_VisitorBanner {
+    background: $white;
+    border-bottom-color: gray('400');
+}
+
+.o_VisitorBanner_onlineStatusIcon {
+    color: $o-enterprise-primary-color;
+}
+
+.o_VisitorBanner_visitor {
+    font-weight: $font-weight-bold;
+}
diff --git a/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.xml b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.xml
new file mode 100644
index 00000000000..b1dc4bd3283
--- /dev/null
+++ b/addons/website_livechat/static/src/components/visitor_banner/visitor_banner.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="website_livechat.VisitorBanner" owl="1">
+        <div class="o_VisitorBanner">
+            <div class="o_VisitorBanner_sidebar">
+                <div class="o_VisitorBanner_avatarContainer">
+                    <img class="o_VisitorBanner_avatar rounded-circle" t-att-src="visitor.avatarUrl" alt="Avatar"/>
+                    <t t-if="visitor.is_connected">
+                        <i class="o_VisitorBanner_onlineStatusIcon fa fa-circle" title="Online" role="img" aria-label="Visitor is online"/>
+                    </t>
+                </div>
+            </div>
+            <div class="o_VisitorBanner_content">
+                <t t-if="visitor.country">
+                    <img class="o_VisitorBanner_country o_country_flag" t-att-src="visitor.country.flagUrl" t-att-alt="visitor.country.code or visitor.country.name"/>
+                </t>
+                <span class="o_VisitorBanner_visitor" t-esc="visitor.nameOrDisplayName"/>
+                <span class="o_VisitorBanner_language">
+                    <i class="o_VisitorBanner_languageIcon fa fa-comment-o" aria-label="Lang"/>
+                    <t t-esc="visitor.lang"/>
+                </span>
+                <t t-if="visitor.website">
+                    <span class="o_VisitorBanner_website">
+                        <i class="o_VisitorBanner_websiteIcon fa fa-globe" aria-label="Website"/>
+                        <span t-esc="visitor.website"/>
+                    </span>
+                </t>
+                <div class="o_VisitorBanner_history">
+                    <i class="o_VisitorBanner_historyIcon fa fa-history" aria-label="History"/>
+                    <span t-esc="visitor.history"/>
+                </div>
+            </div>
+        </div>
+    </t>
+
+</templates>
diff --git a/addons/website_livechat/static/src/models/thread/thread.js b/addons/website_livechat/static/src/models/thread/thread.js
new file mode 100644
index 00000000000..46d80ca794f
--- /dev/null
+++ b/addons/website_livechat/static/src/models/thread/thread.js
@@ -0,0 +1,45 @@
+odoo.define('website_livechat/static/src/models/thread/thread.js', function (require) {
+'use strict';
+
+const {
+    registerClassPatchModel,
+    registerFieldPatchModel,
+} = require('mail/static/src/model/model_core.js');
+const { many2one } = require('mail/static/src/model/model_field.js');
+
+registerClassPatchModel('mail.thread', 'website_livechat/static/src/models/thread/thread.js', {
+
+    //----------------------------------------------------------------------
+    // Public
+    //----------------------------------------------------------------------
+
+    /**
+     * @override
+     */
+    convertData(data) {
+        const data2 = this._super(data);
+        if ('visitor' in data) {
+            if (data.visitor) {
+                data2.visitor = [[
+                    'insert',
+                    this.env.models['website_livechat.visitor'].convertData(data.visitor)
+                ]];
+            } else {
+                data2.visitor = [['unlink']];
+            }
+        }
+        return data2;
+    },
+
+});
+
+registerFieldPatchModel('mail.thread', 'website_livechat/static/src/models/thread/thread.js', {
+    /**
+     * Visitor connected to the livechat.
+     */
+    visitor: many2one('website_livechat.visitor', {
+        inverse: 'threads',
+    }),
+});
+
+});
diff --git a/addons/website_livechat/static/src/models/visitor/visitor.js b/addons/website_livechat/static/src/models/visitor/visitor.js
new file mode 100644
index 00000000000..8c1b417e0d0
--- /dev/null
+++ b/addons/website_livechat/static/src/models/visitor/visitor.js
@@ -0,0 +1,169 @@
+odoo.define('website_livechat/static/src/models/partner/partner.js', function (require) {
+'use strict';
+
+const { registerNewModel } = require('mail/static/src/model/model_core.js');
+const { attr, many2one, one2many } = require('mail/static/src/model/model_field.js');
+
+function factory(dependencies) {
+
+    class Visitor extends dependencies['mail.model'] {
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        /**
+         * @override
+         */
+        static convertData(data) {
+            const data2 = {};
+            if ('country_id' in data) {
+                if (data.country_id) {
+                    data2.country = [['insert', {
+                        id: data.country_id,
+                        code: data.country_code,
+                    }]];
+                } else {
+                    data2.country = [['unlink']];
+                }
+            }
+            if ('history' in data) {
+                data2.history = data.history;
+            }
+            if ('is_connected' in data) {
+                data2.is_connected = data.is_connected;
+            }
+            if ('lang' in data) {
+                data2.lang = data.lang;
+            }
+            if ('name' in data) {
+                data2.name = data.name;
+            }
+            if ('partner_id' in data) {
+                if (data.partner_id) {
+                    data2.partner = [['insert', { id: data.partner_id }]];
+                } else {
+                    data2.partner = [['unlink']];
+                }
+            }
+            if ('website' in data) {
+                data2.website = data.website;
+            }
+            return data2;
+        }
+
+        //----------------------------------------------------------------------
+        // Private
+        //----------------------------------------------------------------------
+
+        /**
+         * @private
+         * @returns {string}
+         */
+        _computeAvatarUrl() {
+            if (!this.partner) {
+                return '/mail/static/src/img/smiley/avatar.jpg';
+            }
+            return this.partner.avatarUrl;
+        }
+
+        /**
+         * @private
+         * @returns {mail.country}
+         */
+        _computeCountry() {
+            if (this.partner && this.partner.country) {
+                return [['link', this.partner.country]];
+            }
+            if (this.country) {
+                return [['link', this.country]];
+            }
+            return [['unlink']];
+        }
+
+        /**
+         * @private
+         * @returns {string}
+         */
+        _computeNameOrDisplayName() {
+            if (this.partner) {
+                return this.partner.nameOrDisplayName;
+            }
+            return this.name;
+        }
+    }
+
+    Visitor.fields = {
+        /**
+         * Url to the avatar of the visitor.
+         */
+        avatarUrl: attr({
+            compute: '_computeAvatarUrl',
+            dependencies: [
+                'partner',
+                'partnerAvatarUrl',
+            ],
+        }),
+        /**
+         * Country of the visitor.
+         */
+        country: many2one('mail.country', {
+            compute: '_computeCountry',
+            dependencies: [
+                'country',
+                'partnerCountry',
+            ],
+        }),
+        /**
+         * Browsing history of the visitor as a string.
+         */
+        history: attr(),
+        /**
+         * Determine whether the visitor is connected or not.
+         */
+        is_connected: attr(),
+        /**
+         * Name of the language of the visitor. (Ex: "English")
+         */
+        lang: attr(),
+        /**
+         * Name of the visitor.
+         */
+        name: attr(),
+        nameOrDisplayName: attr({
+            compute: '_computeNameOrDisplayName',
+            dependencies: [
+                'name',
+                'partnerNameOrDisplayName',
+            ],
+        }),
+        /**
+         * Partner linked to this visitor, if any.
+         */
+        partner: many2one('mail.partner'),
+        partnerAvatarUrl: attr({
+            related: 'partner.avatarUrl',
+        }),
+        partnerCountry: many2one('mail.country',{
+            related: 'partner.country',
+        }),
+        partnerNameOrDisplayName: attr({related: 'partner.nameOrDisplayName'}),
+        /**
+         * Threads with this visitor as member
+         */
+        threads: one2many('mail.thread', {
+            inverse: 'visitor',
+        }),
+        /**
+         * Name of the website on which the visitor is connected. (Ex: "Website 1")
+         */
+        website: attr(),
+    };
+
+    Visitor.modelName = 'website_livechat.visitor';
+
+    return Visitor;
+}
+
+registerNewModel('website_livechat.visitor', factory);
+
+});
diff --git a/addons/website_livechat/static/tests/helpers/mock_models.js b/addons/website_livechat/static/tests/helpers/mock_models.js
index 93ae70331a8..bc4079596f8 100644
--- a/addons/website_livechat/static/tests/helpers/mock_models.js
+++ b/addons/website_livechat/static/tests/helpers/mock_models.js
@@ -17,7 +17,19 @@ MockModels.patch('website_livechat/static/tests/helpers/mock_models.js', T =>
             const data = super.generateData(...arguments);
             Object.assign(data, {
                 'website.visitor': {
-                    fields: {},
+                    fields: {
+                        country_id: { string: "Country", type: 'many2one', relation: 'res.country' },
+                        display_name: { string: "Display name", type: 'string' },
+                        // Represent the browsing history of the visitor as a string.
+                        // To ease testing this allows tests to set it directly instead
+                        // of implementing the computation made on server.
+                        // This should normally not be a field.
+                        history: { string: "History", type: 'string'},
+                        is_connected: { string: "Is connected", type: 'boolean' },
+                        lang: { string: "Language", type: 'string'},
+                        partner_id: {string: "partner", type: "many2one", relation: 'res.partner'},
+                        website: { string: "Website", type: 'string' },
+                    },
                     records: [],
                 },
             });
diff --git a/addons/website_livechat/static/tests/helpers/mock_server.js b/addons/website_livechat/static/tests/helpers/mock_server.js
index 8a75f07abfe..1383e521fe9 100644
--- a/addons/website_livechat/static/tests/helpers/mock_server.js
+++ b/addons/website_livechat/static/tests/helpers/mock_server.js
@@ -18,6 +18,32 @@ MockServer.include({
         return this._super(...arguments);
     },
     /**
+     * Overrides to add visitor information to livechat channels.
+     *
+     * @override
+     */
+    _mockMailChannelChannelInfo(ids, extra_info) {
+        const channelInfos = this._super(...arguments);
+        for (const channelInfo of channelInfos) {
+            const channel = this._getRecords('mail.channel', [['id', '=', channelInfo.id]])[0];
+            if (channel.channel_type === 'livechat' && channelInfo.livechat_visitor_id) {
+                const visitor = this._getRecords('website.visitor', [['id', '=', channelInfo.livechat_visitor_id]])[0];
+                const country = this._getRecords('res.country', [['id', '=', visitor.country_id]])[0];
+                channelInfo.visitor = {
+                    name: visitor.display_name,
+                    country_code: country && country.code,
+                    country_id: country && country.id,
+                    is_connected: visitor.is_connected,
+                    history: visitor.history, // TODO should be computed
+                    website: visitor.website,
+                    lang: visitor.lang,
+                    partner_id: visitor.partner_id,
+                }
+            }
+        }
+        return channelInfos;
+    },
+    /**
      * @private
      * @param {integer[]} ids
      */
diff --git a/addons/website_livechat/views/assets.xml b/addons/website_livechat/views/assets.xml
index 92f52b64f75..7fe3cb2c102 100644
--- a/addons/website_livechat/views/assets.xml
+++ b/addons/website_livechat/views/assets.xml
@@ -4,11 +4,16 @@
 
     <template id="assets_backend" name="website livechat assets" inherit_id="web.assets_backend">
         <xpath expr="script[last()]" position="after">
-            <script type="text/javascript" src="/website_livechat/static/src/bugfix/bugfix.js"></script>
+            <script type="text/javascript" src="/website_livechat/static/src/bugfix/bugfix.js"/>
+            <script type="text/javascript" src="/website_livechat/static/src/components/discuss/discuss.js"/>
+            <script type="text/javascript" src="/website_livechat/static/src/components/visitor_banner/visitor_banner.js"/>
             <script type="text/javascript" src="/website_livechat/static/src/models/messaging_notification_handler/messaging_notification_handler.js"/>
+            <script type="text/javascript" src="/website_livechat/static/src/models/thread/thread.js"/>
+            <script type="text/javascript" src="/website_livechat/static/src/models/visitor/visitor.js"/>
         </xpath>
         <xpath expr="link[last()]" position="after">
             <link rel="stylesheet" type="text/scss" href="/website_livechat/static/src/bugfix/bugfix.scss"/>
+            <link rel="stylesheet" type="text/scss" href="/website_livechat/static/src/components/visitor_banner/visitor_banner.scss"/>
         </xpath>
     </template>
 
@@ -23,6 +28,7 @@
     <template id="qunit_suite" name="website_livechat_tests" inherit_id="web.qunit_suite_tests">
         <xpath expr="." position="inside">
             <script type="text/javascript" src="/website_livechat/static/src/bugfix/bugfix_tests.js"/>
+            <script type="text/javascript" src="/website_livechat/static/src/components/discuss/discuss_tests.js"/>
             <script type="text/javascript" src="/website_livechat/static/src/models/messaging_notification_handler/messaging_notification_handler_tests.js"/>
             <script type="text/javascript" src="/website_livechat/static/tests/helpers/mock_models.js"/>
             <script type="text/javascript" src="/website_livechat/static/tests/helpers/mock_server.js"/>