From d878f170b30bbd3e70fd2eb6daaace0e0fd9a9e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 7 Nov 2008 14:33:59 +0100
Subject: [PATCH] Add purchase quantity and unit_price on stock move

---
 purchase.py  | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 purchase.xml | 38 +++++++++++++++++++++--
 2 files changed, 123 insertions(+), 3 deletions(-)

diff --git a/purchase.py b/purchase.py
index 803665630f..bf469aac4a 100644
--- a/purchase.py
+++ b/purchase.py
@@ -1390,7 +1390,37 @@ class Move(OSV):
             })
     purchase = fields.Function('get_purchase', type='many2one',
             relation='purchase.purchase', string='Purchase',
-            fnct_search='search_purchase', select=1)
+            fnct_search='search_purchase', select=1, states={
+                'invisible': "type != 'input'",
+            })
+    purchase_quantity = fields.Function('get_purchase_fields',
+            type='float', digits="(16, unit_digits)",
+            string='Purchase Quantity',
+            states={
+                'invisible': "type != 'input'",
+            })
+    purchase_unit = fields.Function('get_purchase_fields',
+            type='many2one', relation='product.uom',
+            string='Purchase Unit',
+            states={
+                'invisible': "type != 'input'",
+            })
+    purchase_unit_digits = fields.Function('get_purchase_fields',
+            type='integer', string='Purchase Unit Digits',
+            states={
+                'invisible': "type != 'input'",
+            })
+    purchase_unit_price = fields.Function('get_purchase_fields',
+            type='numeric', digits=(16, 4), string='Purchase Unit Price',
+            states={
+                'invisible': "type != 'input'",
+            })
+    purchase_currency = fields.Function('get_purchase_fields',
+            type='many2one', relation='currency.currency',
+            string='Purchase Currency',
+            states={
+                'invisible': "type != 'input'",
+            })
     supplier = fields.Function('get_supplier', type='many2one',
             relation='party.party', string='Supplier',
             fnct_search='search_supplier', select=1)
@@ -1425,6 +1455,62 @@ class Move(OSV):
             i += 1
         return args2
 
+    def get_purchase_fields(self, cursor, user, ids, names, arg, context=None):
+        uom_obj = self.pool.get('product.uom')
+        currency_obj = self.pool.get('currency.currency')
+
+        res = {}
+        for name in names:
+            res[name] = {}
+
+        for move in self.browse(cursor, user, ids, context=context):
+            for name in res.keys():
+                if name[9:] == 'quantity':
+                    res[name][move.id] = 0.0
+                elif name[9:] == 'unit_digits':
+                    res[name][move.id] = 2
+                else:
+                    res[name][move.id] = False
+            if move.purchase_line:
+                for name in res.keys():
+                    if name[9:] == 'currency':
+                        res[name][move.id] = move.purchase_line.\
+                                purchase.currency.id
+                    elif name[9:] in ('quantity', 'unit_digits', 'unit_price'):
+                        res[name][move.id] = move.purchase_line[name[9:]]
+                    else:
+                        res[name][move.id] = move.purchase_line[name[9:]].id
+
+        if 'purchase_unit' in res.keys():
+            unit_names = {}
+            for unit_id, unit_name in uom_obj.name_get(cursor, user,
+                    list(set([x for x in res['purchase_unit'].values() if x])),
+                    context=context):
+                unit_names[unit_id] = (unit_id, unit_name)
+            for i in res['purchase_unit'].keys():
+                if res['purchase_unit'][i] and \
+                        res['purchase_unit'][i] in unit_names:
+                    res['purchase_unit'][i] = unit_names[
+                            res['purchase_unit'][i]]
+                else:
+                    res['purchase_unit'][i] = False
+
+        if 'purchase_currency' in res.keys():
+            currency_names = {}
+            for currency_id, currency_name in currency_obj.name_get(cursor,
+                    user,
+                    list(set([x for x in res['purchase_currency'].values() if x])),
+                    context=context):
+                currency_names[currency_id] = (currency_id, currency_name)
+            for i in res['purchase_currency'].keys():
+                if res['purchase_currency'][i] and \
+                        res['purchase_currency'][i] in currency_names:
+                    res['purchase_currency'][i] = currency_names[
+                            res['purchase_currency'][i]]
+                else:
+                    res['purchase_currency'][i] = False
+        return res
+
     def get_supplier(self, cursor, user, ids, name, arg, context=None):
         party_obj = self.pool.get('party.party')
 
diff --git a/purchase.xml b/purchase.xml
index dd7c8c63ba..8225713716 100644
--- a/purchase.xml
+++ b/purchase.xml
@@ -752,9 +752,8 @@ this repository contains the full copyright notices and license terms. -->
             <field name="arch" type="xml">
                 <![CDATA[
                 <data>
-                    <xpath expr="/form/notebook/page/field[@name=&quot;incoming_moves&quot;]/tree/field[@name=&quot;product&quot;]"
+                    <xpath expr="/form/notebook/page/field[@name=&quot;incoming_moves&quot;]/tree/field[@name=&quot;uom&quot;]"
                         position="after">
-                        <field name="supplier" select="1"/>
                         <field name="purchase" select="1"/>
                     </xpath>
                 </data>
@@ -762,6 +761,41 @@ this repository contains the full copyright notices and license terms. -->
             </field>
         </record>
 
+        <record model="ir.ui.view" id="move_view_form">
+            <field name="model">stock.move</field>
+            <field name="inherit" ref="stock.move_view_form"/>
+            <field name="arch" type="xml">
+                <![CDATA[
+                <data>
+                    <xpath expr="/form/field[@name=&quot;uom&quot;]"
+                        position="after">
+                        <label name="purchase_quantity"/>
+                        <field name="purchase_quantity"/>
+                        <label name="purchase_unit"/>
+                        <field name="purchase_unit"/>
+                    </xpath>
+                    <xpath expr="/form/field[@name=&quot;currency&quot;]"
+                        position="after">
+                        <label name="purchase_unit_price"/>
+                        <field name="purchase_unit_price"/>
+                        <label name="purchase_currency"/>
+                        <field name="purchase_currency"/>
+                    </xpath>
+                    <xpath expr="/form/field[@name=&quot;effective_date&quot;]"
+                        position="after">
+                        <label name="purchase"/>
+                        <field name="purchase"/>
+                        <newline/>
+                    </xpath>
+                    <xpath expr="/form/field[@name=&quot;unit_digits&quot;]"
+                        position="after">
+                        <field name="purchase_unit_digits" invisible="1" colspan="4"/>
+                    </xpath>
+                </data>
+                ]]>
+            </field>
+        </record>
+
         <record model="ir.action.wizard" id="act_open_supplier">
             <field name="name">Suppliers</field>
             <field name="wiz_name">purchase.open_supplier</field>