From e8dc76ee0bc1db9dbf33a2101d40805ee8a3f442 Mon Sep 17 00:00:00 2001
From: William Braeckman <wbr@odoo.com>
Date: Tue, 19 Oct 2021 15:35:48 +0000
Subject: [PATCH] [IMP] lunch: add possibility to notify users on lunch arrival

There was no way for the lunch manager to notify users that their meal
had arrived prior to this commit besides manually sending a message to
the concerned users.
There now is a dedicated button after the order has been confirmed by
the lunch manager to send notifications.

TaskId-2587476

closes odoo/odoo#78649

Signed-off-by: Kevin Baptiste <kba@odoo.com>
---
 addons/lunch/data/lunch_data.xml           |  9 ++++++++
 addons/lunch/models/lunch_order.py         | 27 ++++++++++++++++++++++
 addons/lunch/models/res_company.py         |  3 +++
 addons/lunch/models/res_config_settings.py |  1 +
 addons/lunch/views/lunch_orders_views.xml  |  6 +++++
 addons/lunch/views/res_config_settings.xml | 16 +++++++++++++
 6 files changed, 62 insertions(+)

diff --git a/addons/lunch/data/lunch_data.xml b/addons/lunch/data/lunch_data.xml
index 5e9d0f55e41..4a7c4284977 100644
--- a/addons/lunch/data/lunch_data.xml
+++ b/addons/lunch/data/lunch_data.xml
@@ -53,6 +53,15 @@
         <field name="state">code</field>
         <field name="code">records.action_cancel()</field>
     </record>
+
+    <record id="lunch_order_action_notify" model="ir.actions.server">
+        <field name="name">Lunch: Send notifications</field>
+        <field name="model_id" ref="model_lunch_order"/>
+        <field name="binding_model_id" ref="model_lunch_order"/>
+        <field name="binding_view_types">list</field>
+        <field name="state">code</field>
+        <field name="code">records.action_notify()</field>
+    </record>
 </data>
 
 </odoo>
diff --git a/addons/lunch/models/lunch_order.py b/addons/lunch/models/lunch_order.py
index 794b00803c0..d2ea25a8723 100644
--- a/addons/lunch/models/lunch_order.py
+++ b/addons/lunch/models/lunch_order.py
@@ -35,6 +35,7 @@ class LunchOrder(models.Model):
                               ('confirmed', 'Received'),
                               ('cancelled', 'Cancelled')],
                              'Status', readonly=True, index=True, default='new')
+    notified = fields.Boolean(default=False)
     company_id = fields.Many2one('res.company', default=lambda self: self.env.company.id)
     currency_id = fields.Many2one(related='company_id.currency_id', store=True)
     quantity = fields.Float('Quantity', required=True, default=1)
@@ -229,3 +230,29 @@ class LunchOrder(models.Model):
 
     def action_reset(self):
         self.write({'state': 'ordered'})
+
+    def action_notify(self):
+        self -= self.filtered('notified')
+        if not self:
+            return
+        notified_users = set()
+        # (company, lang): (subject, body)
+        translate_cache = dict()
+        for order in self:
+            user = order.user_id
+            if user in notified_users:
+                continue
+            _key = (order.company_id, user.lang)
+            if _key not in translate_cache:
+                context = {'lang': user.lang}
+                translate_cache[_key] = (_('Lunch notification'), order.company_id.with_context(lang=user.lang).lunch_notify_message)
+                del context
+            subject, body = translate_cache[_key]
+            user.partner_id.message_notify(
+                subject=subject,
+                body=body,
+                partner_ids=user.partner_id.ids,
+                email_layout_xmlid='mail.mail_notification_light',
+            )
+            notified_users.add(user)
+        self.write({'notified': True})
diff --git a/addons/lunch/models/res_company.py b/addons/lunch/models/res_company.py
index 95d91d09596..fe9df868291 100644
--- a/addons/lunch/models/res_company.py
+++ b/addons/lunch/models/res_company.py
@@ -8,3 +8,6 @@ class Company(models.Model):
     _inherit = 'res.company'
 
     lunch_minimum_threshold = fields.Float()
+    lunch_notify_message = fields.Html(
+        default="""Your lunch has been delivered.
+Enjoy your meal!""", translate=True)
diff --git a/addons/lunch/models/res_config_settings.py b/addons/lunch/models/res_config_settings.py
index faa8f256f49..8c65ad579e4 100644
--- a/addons/lunch/models/res_config_settings.py
+++ b/addons/lunch/models/res_config_settings.py
@@ -9,3 +9,4 @@ class ResConfigSettings(models.TransientModel):
 
     currency_id = fields.Many2one('res.currency', related='company_id.currency_id')
     company_lunch_minimum_threshold = fields.Float(string="Maximum Allowed Overdraft", readonly=False, related='company_id.lunch_minimum_threshold')
+    company_lunch_notify_message = fields.Html(string="Lunch notification message", readonly=False, related="company_id.lunch_notify_message")
diff --git a/addons/lunch/views/lunch_orders_views.xml b/addons/lunch/views/lunch_orders_views.xml
index 7ee821f4c44..f88744e6e2f 100644
--- a/addons/lunch/views/lunch_orders_views.xml
+++ b/addons/lunch/views/lunch_orders_views.xml
@@ -46,10 +46,12 @@
                 <field name='state'/>
                 <field name="company_id" groups="base.group_multi_company"/>
                 <field name="display_reorder_button" invisible="1"/>
+                <field name="notified" invisible="1"/>
                 <button name="action_reorder" string="Re-order" type="object" icon="fa-history" attrs="{'invisible': [('display_reorder_button', '=', False)]}" groups="lunch.group_lunch_user"/>
                 <button name="action_confirm" string="Confirm" type="object" icon="fa-check" attrs="{'invisible': [('state', '!=', 'ordered')]}" groups="lunch.group_lunch_manager"/>
                 <button name="action_cancel" string="Cancel" type="object" icon="fa-times" attrs="{'invisible': [('state', 'in', ['cancelled', 'confirmed'])]}" groups="lunch.group_lunch_manager"/>
                 <button name="action_reset" string="Reset" type="object" icon="fa-undo" attrs="{'invisible': [('state', '!=', 'cancelled')]}" groups="lunch.group_lunch_manager"/>
+                <button name="action_notify" string="Send Notification" type="object" icon="fa-envelope" attrs="{'invisible': ['|', ('state', '!=', 'confirmed'), ('notified', '=', True)]}" groups="lunch.group_lunch_manager"/>
             </tree>
         </field>
     </record>
@@ -66,6 +68,7 @@
                 <field name="date"/>
                 <field name="company_id"/>
                 <field name="currency_id"/>
+                <field name="notified"/>
                 <templates>
                     <t t-name="kanban-box">
                         <div class="oe_kanban_global_click">
@@ -97,6 +100,9 @@
                                     <a class="btn btn-sm btn-danger" role="button" name="action_cancel" string="Cancel" type="object" attrs="{'invisible': [('state','=','cancelled')]}" groups="lunch.group_lunch_manager">
                                         <i class="fa fa-times" role="img" aria-label="Cancel button" title="Cancel button"/>
                                     </a>
+                                    <a class="btn btn-sm btn-info" role="button" name="action_notify" string="Send Notification" type="object" attrs="{'invisible': ['|', ('state', '!=', 'confirmed'), ('notified', '=', True)]}" groups="lunch.group_lunch_manager">
+                                        <i class="fa fa-envelope" role="img" aria-label="Send notification" title="Send notification"/>
+                                    </a>
                                 </div>
                                 <div class="col-6">
                                     <span class="float-right">
diff --git a/addons/lunch/views/res_config_settings.xml b/addons/lunch/views/res_config_settings.xml
index 27e79e30349..e454a423005 100644
--- a/addons/lunch/views/res_config_settings.xml
+++ b/addons/lunch/views/res_config_settings.xml
@@ -28,6 +28,22 @@
                             </div>
                         </div>
                     </div>
+                    <div class="row mt16 o_settings_container" name="lunch_notification_setting_container">
+                        <div class="col-12 col-lg-6 o_setting_box" id="lunch_notification">
+                            <div class="o_setting_right_pane">
+                                <span class="o_form_label">Reception notification</span>
+                                <span class="fa fa-lg fa-building-o" title="Values set here are company-specific." aria-label="Values set here are company-specific." groups="base.group_multi_company" role="img"/>
+                                <div class="text-mutex">
+                                    Send this message to your users when their order has been delivered.
+                                </div>
+                                <div class="content-group">
+                                    <div class="mt16 row">
+                                        <field name="company_lunch_notify_message" widget="html" class="col col-lg w-100"/>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </xpath>
         </field>