From 14dcc138b1c4e18fccd3f296cbefac4a2374c34e Mon Sep 17 00:00:00 2001
From: aheficent <ahenriquez@eficent.com>
Date: Fri, 27 Jul 2018 13:04:12 +0200
Subject: [PATCH] [IMP]create PO from wizard

---
 rma_purchase/__manifest__.py                  |   3 +-
 rma_purchase/views/rma_order_line_view.xml    |   2 +-
 rma_purchase/wizards/__init__.py              |   1 +
 .../rma_order_line_make_purchase_order.py     | 146 ++++++++++++++++++
 ...ma_order_line_make_purchase_order_view.xml |  61 ++++++++
 5 files changed, 211 insertions(+), 2 deletions(-)
 create mode 100644 rma_purchase/wizards/rma_order_line_make_purchase_order.py
 create mode 100644 rma_purchase/wizards/rma_order_line_make_purchase_order_view.xml

diff --git a/rma_purchase/__manifest__.py b/rma_purchase/__manifest__.py
index 70a5c252..a5a27eb1 100644
--- a/rma_purchase/__manifest__.py
+++ b/rma_purchase/__manifest__.py
@@ -11,11 +11,12 @@
     'website': 'http://www.github.com/OCA/rma',
     'depends': ['rma_account', 'purchase'],
     'data': [
+        'wizards/rma_order_line_make_purchase_order_view.xml',
         'security/ir.model.access.csv',
         'views/rma_operation_view.xml',
         'views/rma_order_view.xml',
         'views/rma_order_line_view.xml',
-        'wizards/rma_add_purchase.xml'
+        'wizards/rma_add_purchase.xml',
     ],
     'installable': True,
     'auto_install': True,
diff --git a/rma_purchase/views/rma_order_line_view.xml b/rma_purchase/views/rma_order_line_view.xml
index a689d2fc..86dda2e6 100644
--- a/rma_purchase/views/rma_order_line_view.xml
+++ b/rma_purchase/views/rma_order_line_view.xml
@@ -15,7 +15,7 @@
         <field name="inherit_id" ref="rma.view_rma_line_supplier_button_form"/>
         <field name="arch" type="xml">
             <header position="inside">
-                <button name="%(action_rma_line_purchase)d" states="approved"
+                <button name="%(action_rma_order_line_make_purchase_order)d" states="approved"
                         string="Create Purchase Order" class="oe_highlight"
                         context="{'rma_line_id': active_id, 'default_partner_id': partner_id}"
                         type="action"/>
diff --git a/rma_purchase/wizards/__init__.py b/rma_purchase/wizards/__init__.py
index 93c9a820..73c6279c 100644
--- a/rma_purchase/wizards/__init__.py
+++ b/rma_purchase/wizards/__init__.py
@@ -3,3 +3,4 @@
 
 from . import rma_make_picking
 from . import rma_add_purchase
+from . import rma_order_line_make_purchase_order
diff --git a/rma_purchase/wizards/rma_order_line_make_purchase_order.py b/rma_purchase/wizards/rma_order_line_make_purchase_order.py
new file mode 100644
index 00000000..8bd10ff1
--- /dev/null
+++ b/rma_purchase/wizards/rma_order_line_make_purchase_order.py
@@ -0,0 +1,146 @@
+# Copyright 2018 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0).
+
+import odoo.addons.decimal_precision as dp
+from odoo import _, api, exceptions, fields, models
+from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
+from datetime import datetime
+
+
+class RmaLineMakePurchaseOrder(models.TransientModel):
+    _name = "rma.order.line.make.purchase.order"
+    _description = "Make Purchases Order from RMA Line"
+
+    partner_id = fields.Many2one(
+        comodel_name='res.partner', string='Customer', required=False,
+        domain=[('customer', '=', True)])
+    item_ids = fields.One2many(
+        comodel_name='rma.order.line.make.purchase.order.item',
+        inverse_name='wiz_id', string='Items')
+    purchase_order_id = fields.Many2one(
+        comodel_name='purchase.order', string='Purchases Order',
+        required=False, domain=[('state', '=', 'draft')])
+
+    @api.model
+    def _prepare_item(self, line):
+        return {
+            'line_id': line.id,
+            'rma_line_id': line.id,
+            'product_id': line.product_id.id,
+            'name': line.product_id.name,
+            'product_qty': line.qty_to_purchase,
+            'rma_id': line.rma_id.id,
+            'product_uom_id': line.uom_id.id,
+        }
+
+    @api.model
+    def default_get(self, fields):
+        res = super(RmaLineMakePurchaseOrder, self).default_get(
+            fields)
+        rma_line_obj = self.env['rma.order.line']
+        rma_line_ids = self.env.context['active_ids'] or []
+        active_model = self.env.context['active_model']
+
+        if not rma_line_ids:
+            return res
+        assert active_model == 'rma.order.line', 'Bad context propagation'
+
+        items = []
+        lines = rma_line_obj.browse(rma_line_ids)
+        for line in lines:
+            items.append([0, 0, self._prepare_item(line)])
+        customers = lines.mapped('partner_id')
+        if len(customers) == 1:
+            res['partner_id'] = customers.id
+        else:
+            raise exceptions.Warning(
+                _('Only RMA lines from the same partner can be processed at '
+                  'the same time'))
+        res['item_ids'] = items
+        return res
+
+    @api.model
+    def _prepare_purchase_order(self, item):
+        if not self.partner_id:
+            raise exceptions.Warning(
+                _('Enter a supplier.'))
+        supplier = self.partner_id
+        data = {
+            'origin': '',
+            'partner_id': supplier.id,
+            'company_id': item.line_id.company_id.id,
+            }
+        return data
+
+    @api.model
+    def _prepare_purchase_order_line(self, po, item):
+        product = item.product_id
+        vals = {
+            'name': product.name,
+            'order_id': po.id,
+            'product_id': product.id,
+            'price_unit': item.line_id.price_unit,
+            'date_planned': datetime.today().strftime(
+                DEFAULT_SERVER_DATETIME_FORMAT),
+            'product_uom': product.uom_po_id.id,
+            'product_qty': item.product_qty,
+            'rma_line_id': item.line_id.id
+        }
+        if item.free_of_charge:
+            vals['price_unit'] = 0.0
+        return vals
+
+    @api.multi
+    def create_purchase_order(self):
+        res = []
+        purchase_obj = self.env['purchase.order']
+        po_line_obj = self.env['purchase.order.line']
+        purchase = False
+
+        for item in self.item_ids:
+            if item.product_qty <= 0.0:
+                raise exceptions.Warning(
+                    _('Enter a positive quantity.'))
+
+            if self.purchase_order_id:
+                purchase = self.purchase_order_id
+            if not purchase:
+                po_data = self._prepare_purchase_order(item)
+                purchase = purchase_obj.create(po_data)
+
+            po_line_data = self._prepare_purchase_order_line(purchase, item)
+            po_line_obj.create(po_line_data)
+            res.append(purchase.id)
+
+        return {
+            'domain': "[('id','in', ["+','.join(map(str, res))+"])]",
+            'name': _('Request for Quotation'),
+            'view_type': 'form',
+            'view_mode': 'tree,form',
+            'res_model': 'purchase.order',
+            'view_id': False,
+            'context': False,
+            'type': 'ir.actions.act_window'
+        }
+
+
+class RmaLineMakePurchaseOrderItem(models.TransientModel):
+    _name = "rma.order.line.make.purchase.order.item"
+    _description = "RMA Line Make Purchase Order Item"
+
+    wiz_id = fields.Many2one(
+        comodel_name='rma.order.line.make.purchase.order', string='Wizard')
+    line_id = fields.Many2one(
+        comodel_name='rma.order.line', string='RMA Line')
+    rma_id = fields.Many2one(
+        comodel_name='rma.order', related='line_id.rma_id',
+        string='RMA Order')
+    product_id = fields.Many2one(
+        comodel_name='product.product', string='Product')
+    name = fields.Char(string='Description')
+    product_qty = fields.Float(
+        string='Quantity to purchase',
+        digits=dp.get_precision('Product Unit of Measure'),)
+    product_uom_id = fields.Many2one(
+        comodel_name='product.uom', string='UoM')
+    free_of_charge = fields.Boolean(string='Free of Charge')
diff --git a/rma_purchase/wizards/rma_order_line_make_purchase_order_view.xml b/rma_purchase/wizards/rma_order_line_make_purchase_order_view.xml
new file mode 100644
index 00000000..d5475da4
--- /dev/null
+++ b/rma_purchase/wizards/rma_order_line_make_purchase_order_view.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_rma_order_line_make_purchase_order" model="ir.ui.view">
+        <field name="name">RMA Line Make Purchase Order</field>
+        <field name="model">rma.order.line.make.purchase.order</field>
+        <field name="type">form</field>
+        <field name="arch" type="xml">
+             <form string="Create Quotation" create="false" edit="false">
+                 <separator string="Existing Quotation to update:"/>
+                 <newline/>
+                 <group>
+                    <field name="purchase_order_id"
+                        domain="[('partner_id','=',partner_id)]"
+                        context="{'partner_id': partner_id}"/>
+                 </group>
+                 <newline/>
+                 <separator
+                         string="New Purchases Order details:"/>
+                 <newline/>
+                 <group>
+                     <field name="partner_id"/>
+                 </group>
+                 <newline/>
+                 <group>
+                     <field name="item_ids" nolabel="1" colspan="2">
+                          <tree string="Details" editable="bottom" create="false">
+                              <field name="line_id"
+                                   options="{'no_open': true}"/>
+                              <field name="product_id"/>
+                              <field name="name"/>
+                              <field name="product_qty"/>
+                              <field name="product_uom_id"
+                                     groups="product.group_uom"/>
+                              <field name="free_of_charge"/>
+                          </tree>
+                     </field>
+                 </group>
+                 <newline/>
+                 <footer colspan="2">
+                     <button name="create_purchase_order"
+                             string="Create RFQ" type="object"
+                             class="oe_highlight"/>
+                     <button special="cancel" string="Cancel" class="oe_link"/>
+                 </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_rma_order_line_make_purchase_order"
+            model="ir.actions.act_window">
+        <field name="name">Create RFQ</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">rma.order.line.make.purchase.order</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+        <field name="view_id" ref="view_rma_order_line_make_purchase_order"/>
+        <field name="target">new</field>
+    </record>
+
+</odoo>
+