partner paid invoice

partner_paid_invoice/__init__.py

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+from . import models

partner_paid_invoice/__manifest__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    Odoo, Open Source Enterprise Management Solution, third party addon
+#    Copyright (C) 2017 Vertel AB (<http://vertel.se>).
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+{
+    'name' : 'Partner Paid Invoice',
+    'version' : '1.0',
+    'summary': 'Partner Paid Invoice',
+    'description': "Shows the total amount of paid invoice on a partner",
+    'category': 'Accounting',
+    'author': 'Vertel AB',
+    'website': 'http://www.vertel.se',
+    'images': [],
+    'depends': ['base', 'contacts', 'account'],
+    'data': [
+        'views/res_partner_view.xml'
+    ],
+    'demo': [],
+    'qweb': [],
+    'installable': True,
+    'application': False,
+    'auto_install': False,
+}

partner_paid_invoice/models/__init__.py

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+from . import res_partner

partner_paid_invoice/models/res_partner.py

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+from odoo import models, fields, api, _
+from ast import literal_eval
+
+
+class Partner(models.Model):
+    _inherit = 'res.partner'
+
+    total_paid_invoiced = fields.Monetary(compute='_paid_invoice_total', string="Total Paid Invoiced",
+                                     groups='account.group_account_invoice')
+
+    @api.multi
+    def _paid_invoice_total(self):
+        account_invoice_report = self.env['account.invoice.report']
+        if not self.ids:
+            return True
+
+        user_currency_id = self.env.user.company_id.currency_id.id
+        all_partners_and_children = {}
+        all_partner_ids = []
+        for partner in self:
+            # price_total is in the company currency
+            all_partners_and_children[partner] = self.with_context(active_test=False).search(
+                [('id', 'child_of', partner.id)]).ids
+            all_partner_ids += all_partners_and_children[partner]
+
+        # searching account.invoice.report via the ORM is comparatively expensive
+        # (generates queries "id in []" forcing to build the full table).
+        # In simple cases where all invoices are in the same currency than the user's company
+        # access directly these elements
+
+        # generate where clause to include multicompany rules
+        where_query = account_invoice_report._where_calc([
+            ('partner_id', 'in', all_partner_ids), ('state', '=', 'paid'),
+            ('type', 'in', ('out_invoice', 'out_refund'))
+        ])
+        account_invoice_report._apply_ir_rules(where_query, 'read')
+        from_clause, where_clause, where_clause_params = where_query.get_sql()
+
+        # price_total is in the company currency
+        query = """
+                      SELECT SUM(price_total) as total, partner_id
+                        FROM account_invoice_report account_invoice_report
+                       WHERE %s
+                       GROUP BY partner_id
+                    """ % where_clause
+        self.env.cr.execute(query, where_clause_params)
+        price_totals = self.env.cr.dictfetchall()
+        for partner, child_ids in all_partners_and_children.items():
+            partner.total_paid_invoiced = sum(price['total'] for price in price_totals if price['partner_id'] in child_ids)
+
+    @api.multi
+    def action_view_partner_invoices_paid(self):
+        self.ensure_one()
+        action = self.env.ref('account.action_invoice_refund_out_tree').read()[0]
+        action['domain'] = literal_eval(action['domain'])
+        action['domain'].append(('partner_id', 'child_of', self.id))
+        action['domain'].append(('state', '=', 'paid'))
+        return action
+

partner_paid_invoice/views/res_partner_view.xml

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+<odoo>
+    <data>
+        <record id="res_partner_paid_invoice_form" model="ir.ui.view">
+            <field name="name">res.partner.paid.invoice</field>
+            <field name="model">res.partner</field>
+            <field name="inherit_id" ref="account.partner_view_buttons"/>
+            <field name="arch" type="xml">
+                <xpath expr="//div[@name='button_box']/button[@name='action_view_partner_invoices']" position="after">
+                    <button type="object" class="oe_stat_button" icon="fa-pencil-square-o" name="action_view_partner_invoices_paid"
+                        attrs="{'invisible': [('customer', '=', False)]}" context="{'default_partner_id': active_id}">
+                        <div class="o_form_field o_stat_info">
+                            <span class="o_stat_value">
+                                <field name="total_paid_invoiced" widget='monetary' options="{'currency_field': 'currency_id'}"/>
+                            </span>
+                            <span class="o_stat_text">Paid Invoice</span>
+                        </div>
+                    </button>
+                </xpath>
+            </field>
+        </record>
+    </data>
+</odoo>