1 files changed, 139 insertions, 0 deletions
diff --git a/addons/mail/static/src/components/chatter_container/chatter_container.js b/addons/mail/static/src/components/chatter_container/chatter_container.js
new file mode 100644
index 00000000..2b186e62
--- /dev/null
+++ b/addons/mail/static/src/components/chatter_container/chatter_container.js
@@ -0,0 +1,139 @@
+odoo.define('mail/static/src/components/chatter_container/chatter_container.js', function (require) {
+'use strict';
+
+const components = {
+    Chatter: require('mail/static/src/components/chatter/chatter.js'),
+};
+const useShouldUpdateBasedOnProps = require('mail/static/src/component_hooks/use_should_update_based_on_props/use_should_update_based_on_props.js');
+const useStore = require('mail/static/src/component_hooks/use_store/use_store.js');
+const useUpdate = require('mail/static/src/component_hooks/use_update/use_update.js');
+const { clear } = require('mail/static/src/model/model_field_command.js');
+
+const { Component } = owl;
+
+/**
+ * This component abstracts chatter component to its parent, so that it can be
+ * mounted and receive chatter data even when a chatter component cannot be
+ * created. Indeed, in order to create a chatter component, we must create
+ * a chatter record, the latter requiring messaging to be initialized. The view
+ * may attempt to create a chatter before messaging has been initialized, so
+ * this component delays the mounting of chatter until it becomes initialized.
+ */
+class ChatterContainer extends Component {
+
+    /**
+     * @override
+     */
+    constructor(...args) {
+        super(...args);
+        this.chatter = undefined;
+        this._wasMessagingInitialized = false;
+        useShouldUpdateBasedOnProps();
+        useStore(props => {
+            const isMessagingInitialized = this.env.isMessagingInitialized();
+            // Delay creation of chatter record until messaging is initialized.
+            // Ideally should observe models directly to detect change instead
+            // of using `useStore`.
+            if (!this._wasMessagingInitialized && isMessagingInitialized) {
+                this._wasMessagingInitialized = true;
+                this._insertFromProps(props);
+            }
+            return { chatter: this.chatter };
+        });
+        useUpdate({ func: () => this._update() });
+    }
+
+    /**
+     * @override
+     */
+    willUpdateProps(nextProps) {
+        if (this.env.isMessagingInitialized()) {
+            this._insertFromProps(nextProps);
+        }
+        return super.willUpdateProps(...arguments);
+    }
+
+    /**
+     * @override
+     */
+    destroy() {
+        super.destroy();
+        if (this.chatter) {
+            this.chatter.delete();
+        }
+    }
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * @private
+     */
+    _insertFromProps(props) {
+        const values = Object.assign({}, props);
+        if (values.threadId === undefined) {
+            values.threadId = clear();
+        }
+        if (!this.chatter) {
+            this.chatter = this.env.models['mail.chatter'].create(values);
+        } else {
+            this.chatter.update(values);
+        }
+    }
+
+    /**
+     * @private
+     */
+    _update() {
+        if (this.chatter) {
+            this.chatter.refresh();
+        }
+    }
+
+}
+
+Object.assign(ChatterContainer, {
+    components,
+    props: {
+        hasActivities: {
+            type: Boolean,
+            optional: true,
+        },
+        hasExternalBorder: {
+            type: Boolean,
+            optional: true,
+        },
+        hasFollowers: {
+            type: Boolean,
+            optional: true,
+        },
+        hasMessageList: {
+            type: Boolean,
+            optional: true,
+        },
+        hasMessageListScrollAdjust: {
+            type: Boolean,
+            optional: true,
+        },
+        hasTopbarCloseButton: {
+            type: Boolean,
+            optional: true,
+        },
+        isAttachmentBoxVisibleInitially: {
+            type: Boolean,
+            optional: true,
+        },
+        threadId: {
+            type: Number,
+            optional: true,
+        },
+        threadModel: String,
+    },
+    template: 'mail.ChatterContainer',
+});
+
+
+return ChatterContainer;
+
+});