add purchase bug fix

app_purchase_quantity_fix/__init__.py

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+# -*- coding: utf-8 -*-
+
+from hooks import pre_init_hook
+from . import controllers
+from . import models
+from . import ir
+from . import res

app_purchase_quantity_fix/__openerp__.py

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+# -*- coding: utf-8 -*-
+
+# Created on 2017-11-05
+# author: 广州尚鹏，http://www.sunpop.cn
+# email: 300883@qq.com
+# resource of Sunpop
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+# Odoo在线中文用户手册（长期更新）
+# http://www.sunpop.cn/documentation/user/10.0/zh_CN/index.html
+
+# Odoo10离线中文用户手册下载
+# http://www.sunpop.cn/odoo10_user_manual_document_offline/
+# Odoo10离线开发手册下载-含python教程，jquery参考，Jinja2模板，PostgresSQL参考（odoo开发必备）
+# http://www.sunpop.cn/odoo10_developer_document_offline/
+# description:
+
+
+{
+    'name': "Purchase quantity fix if return(odoo 10 purchase order return bug fix)",
+    'version': '10.0.3.24',
+    'author': 'Sunpop.cn',
+    'category': 'Base',
+    'website': 'http://www.sunpop.cn',
+    'license': 'LGPL-3',
+    'sequence': 2,
+    'summary': """
+    odoo 10 purchase bug fix(return quantity error bug fix).
+    odoo 10 采购退货后货物收到数量不正确，本模式对此bug进行了修复。
+    """,
+    'description': """
+    We fix this bug in odoo 10.
+    
+    Steps to reproduce:
+    Create a PO with product
+    Validate a picking
+    Say ‘oups is not the good PO :-(‘
+    Make a return picking.
+    Valide this return.
+    -> The quantity received is not update (except Master)
+    Make a return of return (to return in initial situation). (better than to do a copy of original to keep the link with purchase and parent picking).
+    Validate partialy this return-return
+    -> The quantity received is not update
+    -> The action to show pickings doesn’t show the return-return picking
+    """,
+    'price': 98.00,
+    'currency': 'EUR',
+    'depends': ['purchase'],
+    'images': [],
+    'data': [
+    ],
+    'demo': [
+    ],
+    'test': [
+    ],
+    'css': [
+    ],
+    'qweb': [
+    ],
+    'js': [
+    ],
+    'images': [
+    ],
+    'pre_init_hook': 'pre_init_hook',
+    'post_load': None,
+    'pre_init_hook': None,
+    'post_init_hook': None,
+    'installable': True,
+    'application': True,
+    'auto_install': False,
+}

app_purchase_quantity_fix/controllers/__init__.py

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+# -*- coding: utf-8 -*-

app_purchase_quantity_fix/hooks.py

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+# -*- coding: utf-8 -*-
+
+# Created on 2017-11-22
+# author: 广州尚鹏，http://www.sunpop.cn
+# email: 300883@qq.com
+# resource of Sunpop
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+# Odoo在线中文用户手册（长期更新）
+# http://www.sunpop.cn/documentation/user/10.0/zh_CN/index.html
+
+# Odoo10离线中文用户手册下载
+# http://www.sunpop.cn/odoo10_user_manual_document_offline/
+# Odoo10离线开发手册下载-含python教程，jquery参考，Jinja2模板，PostgresSQL参考（odoo开发必备）
+# http://www.sunpop.cn/odoo10_developer_document_offline/
+# description:
+
+def pre_init_hook(cr):
+    """
+    数据初始化，只在安装时执行，更新时不执行
+    """
+    try:
+        # --设置barcode，默认=物料编码
+        pass
+
+    except Exception, e:
+        raise Warning(e)

app_purchase_quantity_fix/i18n/zh_CN.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* felive_home
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-08 14:28+0000\n"
+"PO-Revision-Date: 2018-01-08 14:28+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"

app_purchase_quantity_fix/ir/__init__.py

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+# -*- coding: utf-8 -*-

app_purchase_quantity_fix/models/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import purchase

app_purchase_quantity_fix/models/purchase.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from datetime import datetime
+from dateutil.relativedelta import relativedelta
+
+from odoo import api, fields, models, SUPERUSER_ID, _
+from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
+from odoo.tools.float_utils import float_is_zero, float_compare
+from odoo.exceptions import UserError, AccessError
+from odoo.tools.misc import formatLang
+from odoo.addons.base.res.res_partner import WARNING_MESSAGE, WARNING_HELP
+import odoo.addons.decimal_precision as dp
+
+
+class PurchaseOrder(models.Model):
+    _inherit = "purchase.order"
+
+    @api.depends('order_line.move_ids.state',
+                 'order_line.move_ids.picking_id',
+                 'order_line.move_ids.returned_move_ids',
+                 'order_line.move_ids.returned_move_ids.returned_move_ids')
+    def _compute_picking(self):
+        for order in self:
+            pickings = self.env['stock.picking']
+            for line in order.order_line:
+                # We keep a limited scope on purpose. Ideally, we should also use move_orig_ids and
+                # do some recursive search, but that could be prohibitive if not done correctly.
+                return_moves = line.move_ids.mapped('returned_move_ids')
+                moves = line.move_ids | return_moves | return_moves.mapped('returned_move_ids')
+                moves = moves.filtered(lambda r: r.state != 'cancel')
+                pickings |= moves.mapped('picking_id')
+            order.picking_ids = pickings
+            order.picking_count = len(pickings)
+
+class PurchaseOrderLine(models.Model):
+    _inherit = "purchase.order.line"
+
+    @api.depends('order_id.state',
+                 'move_ids.state',
+                 'move_ids.returned_move_ids.state',
+                 'move_ids.returned_move_ids.returned_move_ids.state')
+    def _compute_qty_received(self):
+        for line in self:
+            if line.order_id.state not in ['purchase', 'done']:
+                line.qty_received = 0.0
+                continue
+            if line.product_id.type not in ['consu', 'product']:
+                line.qty_received = line.product_qty
+                continue
+            total = 0.0
+            return_moves = line.move_ids.mapped('returned_move_ids')
+            moves = line.move_ids | return_moves | return_moves.mapped('returned_move_ids')
+            for move in moves:
+                value = 0.0
+                if move.state == 'done':
+                    value = move.product_uom._compute_quantity(move.product_uom_qty, line.product_uom)
+                    if move.location_id.usage == 'supplier':
+                        total += value
+                    else:
+                        total -= value
+            line.qty_received = total

app_purchase_quantity_fix/report/__init__.py

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+# -*- coding: utf-8 -*-
+

app_purchase_quantity_fix/res/__init__.py

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+# -*- coding: utf-8 -*-

app_purchase_quantity_fix/static/description/index.html

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+<section class="oe_container">
+    <div class="oe_row oe_spaced" style="max-width: 800px;">
+        <div class="oe_span12">
+            <h2 class="oe_slogan">odoo 10 purchase quantity bug fix</h2>
+            <div class="oe_demo" style=" margin: 30px auto 0; padding: 0 15px 0 0; border:none; width: 96%;">
+                <p>This moduld Fix the big purchase bug(only in odoo 10)
+                <h3>Lastest update: v10.0.4.17, 2018-04-17</h3>
+                <ul>
+                    <li>Create a PO with product</li>
+                    <li>Validate a picking</li>
+                    <li>Make a return picking.</li>
+                    <li>Valide this return.</li>
+                    <li>-&gt; The quantity received is not update (except Master)</li>
+                    <li>Make a return of return (to return in initial situation). (better than to do a copy of original to keep the link with purchase and
+                        parent picking).
+                    </li>
+                    <li>Validate partialy this return-return</li>
+                    <li>-&gt; The quantity received is not update</li>
+                    <li>-&gt; The action to show pickings doesn’t show the return-return picking</li>
+                </ul>
+            </div>
+
+            <div class="oe_demo oe_screenshot">
+                <img src="bug1.jpg" style="border:1px solid black"/>
+                <br/>
+            </div>
+            <div class="oe_demo oe_screenshot">
+                <img src="bug2.jpg" style="border:1px solid black"/>
+                <br/>
+            </div>
+            <div class="oe_demo oe_screenshot">
+                <img src="bug3.jpg" style="border:1px solid black"/>
+                <br/>
+            </div>
+            <div class="oe_demo oe_screenshot">
+                <img src="bug1.jpg" style="border:1px solid black"/>
+                <br/>
+            </div>
+        </div>
+    </div>
+
+    <section class="oe_container oe_dark">
+        <div class="oe_row oe_spaced text-center">
+            <div class="oe_span12">
+                <h2 class="oe_slogan">Technical Help & Support</h2>
+            </div>
+            <div class="col-md-12 pad0">
+                <div class="oe_mt16">
+                    <p><h4>
+                    For any type of technical help & support requests, Feel free to contact us</h4></p>
+                    <a style="background: #002e5a  none repeat scroll 0% 0%; color: rgb(255, 255, 255);position: relative; overflow: hidden;"
+                       class="btn btn-warning btn-lg" rel="nofollow" href="mailto:guohuadeng@hotmail.com"><span
+                            style="height: 354px; width: 354px; top: -147.433px; left: -6.93335px;" class="o_ripple"></span>
+                        <i class="fa fa-envelope"></i> guohuadeng@hotmail.com</a>
+                    <p><h4>
+                    Via QQ: 300883</h4></p>
+                    <a style="background: #002e5a  none repeat scroll 0% 0%; color: rgb(255, 255, 255);position: relative; overflow: hidden;"
+                       class="btn btn-warning btn-lg" rel="nofollow" href="mailto:300883@qq.com"><span
+                            style="height: 354px; width: 354px; top: -147.433px; left: -6.93335px;" class="o_ripple"></span>
+                        <i class="fa fa-envelope"></i> 300883@qq.com</a>
+                </div>
+                <div class="oe_mt16">
+                    <p><h4>
+                    Visit our website for more support.</h4></p>
+                    <a style="background: #002e5a  none repeat scroll 0% 0%; color: rgb(255, 255, 255);position: relative; overflow: hidden;"
+                       class="btn btn-warning btn-lg" rel="nofollow" href="http://www.sunpop.cn" target="_blank"><span
+                            style="height: 354px; width: 354px; top: -147.433px; left: -6.93335px;" class="o_ripple"></span>
+                        <i class="fa fa-web"></i>http://www.sunpop.cn</a>
+                </div>
+            </div>
+        </div>
+    </section>
+