Improvement on invoice lines and analytic accounts

account_usability/account.py

@@ -70,6 +70,28 @@ class AccountInvoice(models.Model):
         return res
 
 
+class AccountInvoiceLine(models.Model):
+    _inherit = 'account.invoice.line'
+
+    # In the 'account' module, we have related stored field for:
+    # company_id, partner_id
+    currency_id = fields.Many2one(
+        related='invoice_id.currency_id', readonly=True, store=True)
+    invoice_type = fields.Selection(
+        related='invoice_id.type', store=True, readonly=True)
+    date_invoice = fields.Date(
+        related='invoice_id.date_invoice', store=True, readonly=True)
+    commercial_partner_id = fields.Many2one(
+        related='invoice_id.partner_id.commercial_partner_id',
+        store=True, readonly=True)
+    state = fields.Selection(
+        related='invoice_id.state', store=True, readonly=True,
+        string='Invoice State')
+    invoice_number = fields.Char(
+        related='invoice_id.move_id.name', store=True, readonly=True,
+        string='Invoice Number')
+
+
 class AccountFiscalYear(models.Model):
     _inherit = 'account.fiscalyear'
 
@@ -110,6 +132,10 @@ class AccountAccount(models.Model):
 class AccountAnalyticAccount(models.Model):
     _inherit = 'account.analytic.account'
 
+    invoice_line_ids = fields.One2many(
+        'account.invoice.line', 'account_analytic_id', 'Invoice Lines',
+        readonly=True)
+
     @api.multi
     def name_get(self):
         if self._context.get('analytic_account_show_code_only'):

account_usability/account_view.xml

@@ -65,6 +65,102 @@
     </field>
 </record>
 
+<!-- Having a menu entry on invoice lines is often very usefull for odoo user:
+they can search in their lines, etc...
+So I enhance the generic views and add actions, but I don't add menu entries here ;
+the creation of the corresponding menu entry should be done in the customer-specifc
+module -->
+<record id="view_invoice_line_tree" model="ir.ui.view">
+    <field name="name">account_usability.invoice_line_tree</field>
+    <field name="model">account.invoice.line</field>
+    <field name="inherit_id" ref="account.view_invoice_line_tree"/>
+    <field name="arch" type="xml">
+        <field name="name" position="before">
+            <field name="partner_id" invisible="not context.get('show_invoice_fields')"/>
+            <field name="date_invoice" invisible="not context.get('show_invoice_fields')"/>
+            <field name="invoice_number" invisible="not context.get('show_invoice_fields')"/>
+        </field>
+        <field name="price_subtotal" position="after">
+            <field name="currency_id"/>
+            <field name="state" invisible="not context.get('show_invoice_fields')"/>
+            <field name="invoice_type" invisible="1"/>
+        </field>
+        <xpath expr="/tree" position="attributes">
+            <attribute name="edit">0</attribute>
+            <attribute name="create">0</attribute>
+        </xpath>
+    </field>
+</record>
+
+<record id="account_invoice_line_search" model="ir.ui.view">
+    <field name="name">account_usability.invoice_line_search</field>
+    <field name="model">account.invoice.line</field>
+    <field name="arch" type="xml">
+        <search string="Search Invoice Lines">
+            <field name="partner_id"/>
+            <field name="product_id"/>
+            <field name="account_id"/>
+            <field name="invoice_number"/>
+            <field name="name"/>
+            <filter name="out_invoice" string="Customer Invoices"
+                domain="[('invoice_type', '=', 'out_invoice')]"/>
+            <filter name="out_refund" string="Customer Refunds"
+                domain="[('invoice_type', '=', 'out_refund')]"/>
+            <filter name="in_invoice" string="Supplier Invoices"
+                domain="[('invoice_type', '=', 'in_invoice')]"/>
+            <filter name="in_refund" string="Supplier Refunds"
+                domain="[('invoice_type', '=', 'in_refund')]"/>
+            <separator/>
+            <filter name="draft" string="Draft" domain="[('state', '=', 'draft')]"/>
+            <filter name="unpaid" string="Not Paid" domain="[('state', '=', 'open')]"/>
+            <filter name="paid" string="Paid" domain="[('state', '=', 'paid')]"/>
+
+            <group string="Group By" name="groupby">
+                <filter name="partner_groupby" string="Partner"
+                    context="{'group_by': 'partner_id'}"/>
+                <filter name="date_groupby" string="Invoice Date"
+                    context="{'group_by': 'date_invoice'}"/>
+                <filter name="product_groupby" string="Product"
+                    context="{'group_by': 'product_id'}"/>
+                <filter name="account_groupby" string="Account"
+                    context="{'group_by': 'account_id'}"/>
+            </group>
+        </search>
+    </field>
+</record>
+
+<record id="out_invoice_line_action" model="ir.actions.act_window">
+    <field name="name">Customer Invoice Lines</field>
+    <field name="res_model">account.invoice.line</field>
+    <field name="view_mode">tree,form</field>
+    <field name="domain">[('invoice_type', '=', 'out_invoice')]</field>
+    <field name="context">{'show_invoice_fields': True}</field>
+</record>
+
+<record id="out_refund_line_action" model="ir.actions.act_window">
+    <field name="name">Customer Refund Lines</field>
+    <field name="res_model">account.invoice.line</field>
+    <field name="view_mode">tree,form</field>
+    <field name="domain">[('invoice_type', '=', 'out_refund')]</field>
+    <field name="context">{'show_invoice_fields': True}</field>
+</record>
+
+<record id="in_invoice_line_action" model="ir.actions.act_window">
+    <field name="name">Supplier Invoice Lines</field>
+    <field name="res_model">account.invoice.line</field>
+    <field name="view_mode">tree,form</field>
+    <field name="domain">[('invoice_type', '=', 'in_invoice')]</field>
+    <field name="context">{'show_invoice_fields': True}</field>
+</record>
+
+<record id="in_refund_line_action" model="ir.actions.act_window">
+    <field name="name">Supplier Refund Lines</field>
+    <field name="res_model">account.invoice.line</field>
+    <field name="view_mode">tree,form</field>
+    <field name="domain">[('invoice_type', '=', 'in_refund')]</field>
+    <field name="context">{'show_invoice_fields': True}</field>
+</record>
+
 <!-- model account.move.line / Journal Items -->
 <record id="account.action_account_moves_all_a" model="ir.actions.act_window">
     <field name="limit">200</field>
@@ -249,5 +345,18 @@
     </field>
 </record>
 
+<record id="view_account_analytic_account_form" model="ir.ui.view">
+    <field name="name">analytic.analytic.account.form</field>
+    <field name="model">account.analytic.account</field>
+    <field name="inherit_id" ref="analytic.view_account_analytic_account_form"/>
+    <field name="arch" type="xml">
+        <notebook position="inside">
+            <page name="invoice_lines" string="Related Invoice Lines">
+                <field name="invoice_line_ids" nolabel="1" context="{'show_invoice_fields': 1}"/>
+            </page>
+        </notebook>
+    </field>
+</record>
+
 </data>
 </openerp>

sale_usability_extension/__init__.py

@@ -2,3 +2,4 @@
 
 from . import sale
 from . import account_invoice
+from . import account_analytic_account

sale_usability_extension/account_analytic_account.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# © 2017 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+
+from openerp import models, fields, api
+
+
+class AccountAnalyticAccount(models.Model):
+    _inherit = 'account.analytic.account'
+
+    sale_order_count = fields.Integer(
+        compute='compute_sale_order_count',
+        string='Number of Quotations/Orders', readonly=True)
+    sale_ids = fields.One2many(
+        'sale.order', 'project_id', string='Quotations/Orders')
+
+    @api.multi
+    def compute_sale_order_count(self):
+        for aaa in self:
+            try:
+                count = len(aaa.sale_ids)
+            except:
+                count = 0
+            aaa.sale_order_count = count

sale_usability_extension/sale_view.xml

@@ -75,5 +75,25 @@
     </field>
 </record>
 
+<record id="account_analytic_account_sale_order_action" model="ir.actions.act_window">
+    <field name="name">Quotations and Sales</field>
+    <field name="res_model">sale.order</field>
+    <field name="view_mode">tree,form,graph,calendar</field>
+    <field name="context">{'search_default_project_id': active_id}</field>
+</record>
+
+<record id="view_account_analytic_account_form" model="ir.ui.view">
+    <field name="name">analytic.analytic.account.form</field>
+    <field name="model">account.analytic.account</field>
+    <field name="inherit_id" ref="analytic.view_account_analytic_account_form"/>
+    <field name="arch" type="xml">
+        <div name="buttons" position="inside">
+            <button class="oe_inline oe_stat_button" type="action" name="%(account_analytic_account_sale_order_action)d" icon="fa-strikethrough" attrs="{'invisible': [('type', '!=', 'contract')]}">
+               <field string="Quote/Order" name="sale_order_count" widget="statinfo"/>
+            </button>
+        </div>
+    </field>
+</record>
+
 </data>
 </openerp>