[IMP] contract: Add display sequence on contract lines (#119)

contract/__manifest__.py

@@ -9,7 +9,7 @@
 
 {
     'name': 'Contracts Management - Recurring',
-    'version': '10.0.3.0.0',
+    'version': '10.0.3.1.0',
     'category': 'Contract Management',
     'license': 'AGPL-3',
     'author': "OpenERP SA, "

contract/models/account_analytic_invoice_line.py

@@ -14,6 +14,7 @@ from odoo.tools.translate import _
 
 class AccountAnalyticInvoiceLine(models.Model):
     _name = 'account.analytic.invoice.line'
+    _order = "sequence,id"
 
     product_id = fields.Many2one(
         'product.product',
@@ -54,6 +55,11 @@ class AccountAnalyticInvoiceLine(models.Model):
         help='Discount that is applied in generated invoices.'
              ' It should be less or equal to 100',
     )
+    sequence = fields.Integer(
+        string="Sequence",
+        default=10,
+        help="Sequence of the contract line when displaying contracts",
+    )
 
     @api.multi
     @api.depends('quantity', 'price_unit', 'discount')

contract/views/account_analytic_account_view.xml

@@ -60,6 +60,7 @@
                 <div attrs="{'invisible': [('recurring_invoices','=',False)]}">
                     <field name="recurring_invoice_line_ids">
                         <tree string="Account Analytic Lines" editable="bottom">
+                            <field name="sequence" widget="handle" />
                             <field name="product_id"/>
                             <field name="name"/>
                             <field name="quantity"/>

contract/views/account_analytic_contract_view.xml

@@ -30,6 +30,7 @@
                 <group name="group_invoice_lines" string="Invoice Lines">
                     <field name="recurring_invoice_line_ids">
                         <tree string="Account Analytic Lines" editable="bottom">
+                            <field name="sequence" widget="handle" />
                             <field name="product_id" />
                             <field name="name" />
                             <field name="quantity" />