[IMP] lunch: Allow to reorder a previous order from "My Orders"

addons/lunch/models/lunch_order.py

@@ -2,7 +2,7 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from odoo import api, fields, models, _
-from odoo.exceptions import ValidationError
+from odoo.exceptions import ValidationError, UserError
 
 
 class LunchOrder(models.Model):
@@ -53,6 +53,7 @@ class LunchOrder(models.Model):
     available_toppings_1 = fields.Boolean(help='Are extras available for this product', compute='_compute_available_toppings')
     available_toppings_2 = fields.Boolean(help='Are extras available for this product', compute='_compute_available_toppings')
     available_toppings_3 = fields.Boolean(help='Are extras available for this product', compute='_compute_available_toppings')
+    display_reorder_button = fields.Boolean(compute='_compute_display_reorder_button')
 
     @api.depends('product_id')
     def _compute_product_images(self):
@@ -67,6 +68,13 @@ class LunchOrder(models.Model):
             order.available_toppings_2 = bool(order.env['lunch.topping'].search_count([('supplier_id', '=', order.supplier_id.id), ('topping_category', '=', 2)]))
             order.available_toppings_3 = bool(order.env['lunch.topping'].search_count([('supplier_id', '=', order.supplier_id.id), ('topping_category', '=', 3)]))
 
+    @api.depends_context('show_reorder_button')
+    @api.depends('state')
+    def _compute_display_reorder_button(self):
+        show_button = self.env.context.get('show_reorder_button')
+        for order in self:
+            order.display_reorder_button = show_button and order.state == 'confirmed'
+
     def init(self):
         self._cr.execute("""CREATE INDEX IF NOT EXISTS lunch_order_user_product_date ON %s (user_id, product_id, date)"""
             % self._table)
@@ -200,6 +208,17 @@ class LunchOrder(models.Model):
         self.write({'state': 'ordered'})
         self._check_wallet()
 
+    def action_reorder(self):
+        self.ensure_one()
+        if not self.supplier_id.available_today:
+            raise UserError(_('The vendor related to this order is not available today.'))
+        self.copy({
+            'date': fields.Date.context_today(self),
+            'state': 'ordered',
+        })
+        action = self.env['ir.actions.act_window']._for_xml_id('lunch.lunch_order_action')
+        return action
+
     def action_confirm(self):
         self.write({'state': 'confirmed'})
 

addons/lunch/views/lunch_orders_views.xml

@@ -35,7 +35,7 @@
                     <button name="action_confirm" type="object" string="Receive"/>
                 </header>
                 <field name='date'/>
-                <field name='supplier_id' invisible='1'/>
+                <field name='supplier_id'/>
                 <field name='product_id'/>
                 <field name="display_toppings" class="o_text_overflow"/>
                 <field name='note' class="o_text_overflow"/>
@@ -44,6 +44,8 @@
                 <field name='price' sum="Total" string="Price" widget="monetary"/>
                 <field name='state'/>
                 <field name="company_id" groups="base.group_multi_company"/>
+                <field name="display_reorder_button" 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"/>
@@ -134,7 +136,7 @@
         <field name="res_model">lunch.order</field>
         <field name="view_mode">tree,kanban,pivot</field>
         <field name="search_view_id" ref="lunch_order_view_search"/>
-        <field name="context">{"search_default_is_mine":1, "search_default_group_by_date": 1}</field>
+        <field name="context">{"search_default_is_mine":1, "search_default_group_by_date": 1, 'show_reorder_button': True}</field>
         <field name="help" type="html">
         <p class="o_view_nocontent_empty_folder">
             No previous order found