Create a partner revision on writes

9 years ago · 4f415f67e6
8 changed files with 337 additions and 1 deletions
--- a/partner_revision/init.py
+++ b/partner_revision/init.py
@ -1 +1,3 @@
 # -*- coding: utf-8 -*-
+
+from . import models
--- a/partner_revision/openerp.py
+++ b/partner_revision/openerp.py
@ -27,7 +27,9 @@
 'depends': ['base',
             ],
 'website': 'http://www.camptocamp.com',
- 'data': [],
+ 'data': ['views/res_partner_revision_views.xml',
+          'views/revision_behavior_views.xml',
+          ],
 'test': [],
 'installable': True,
 'auto_install': False,
--- a/partner_revision/models/init.py
+++ b/partner_revision/models/init.py
@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+
+from . import res_partner
+from . import res_partner_revision
+from . import revision_behavior
--- a/partner_revision/models/res_partner.py
+++ b/partner_revision/models/res_partner.py
@ -0,0 +1,79 @@
+# -*- coding: utf-8 -*-
+#
+#
+#    Authors: Guewen Baconnier
+#    Copyright 2015 Camptocamp SA
+#
+#    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/>.
+#
+#
+
+from openerp import models, fields, api
+
+
+class ResPartner(models.Model):
+    _inherit = 'res.partner'
+
+    @api.multi
+    def write(self, values):
+        for record in self:
+            values = record._add_revision(values)
+        return super(ResPartner, self).write(values)
+
+    @api.multi
+    def _add_revision(self, values):
+        """ Add a revision on a partner
+
+        :param values: the values being written on the partner
+        :type values: dict
+
+        :returns: dict of values that should be wrote on the partner
+        (fields with a 'Validate' or 'Never' rule are excluded)
+
+        """
+        self.ensure_one()
+        write_values = values.copy()
+        changes = []
+        rules = self.env['revision.behavior'].get_rules(self._model._name)
+        for field in values:
+            rule = rules.get(field)
+            if not rule:
+                continue
+            if field in values:
+                # TODO: if a change is done manually, values are always
+                # written but we create 'done' changes
+                if self[field] == values[field]:
+                    # TODO handle relations, types
+                    continue
+                change = {
+                    'current_value': self[field],
+                    'new_value': values[field],
+                    'field_id': rule.field_id.id,
+                }
+                if rule.default_behavior == 'auto':
+                    change['state'] = 'done'
+                elif rule.default_behavior == 'validate':
+                    change['state'] = 'draft'
+                    write_values.pop(field)  # change to apply manually
+                elif rule.default_behavior == 'never':
+                    change['state'] = 'cancel'
+                    write_values.pop(field)  # change never applied
+            changes.append(change)
+        if changes:
+            self.env['res.partner.revision'].create({
+                'partner_id': self.id,
+                'change_ids': [(0, 0, vals) for vals in changes],
+                'date': fields.Datetime.now(),
+            })
+        return write_values
--- a/partner_revision/models/res_partner_revision.py
+++ b/partner_revision/models/res_partner_revision.py
@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+#
+#
+#    Authors: Guewen Baconnier
+#    Copyright 2015 Camptocamp SA
+#
+#    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/>.
+#
+#
+
+from openerp import models, fields
+
+
+class ResPartnerRevision(models.Model):
+    _name = 'res.partner.revision'
+    _description = 'Partner Revision'
+    _order = 'date desc'
+    _rec_name = 'date'
+
+    partner_id = fields.Many2one(comodel_name='res.partner',
+                                 string='Partner',
+                                 required=True)
+    change_ids = fields.One2many(comodel_name='res.partner.revision.change',
+                                 inverse_name='revision_id',
+                                 string='Changes')
+    date = fields.Datetime()
+    note = fields.Text()
+
+
+class ResPartnerRevisionChange(models.Model):
+    _name = 'res.partner.revision.change'
+    _description = 'Partner Revision Change'
+    _rec_name = 'new_value'
+
+    revision_id = fields.Many2one(comodel_name='res.partner.revision',
+                                  required=True,
+                                  string='Revision',
+                                  ondelete='cascade')
+    field_id = fields.Many2one(comodel_name='ir.model.fields',
+                               string='Field',
+                               required=True)
+    # TODO: different types of fields
+    current_value = fields.Char('Current')
+    new_value = fields.Char('New')
+    state = fields.Selection(
+        selection=[('draft', 'Waiting'),
+                   ('done', 'Accepted'),
+                   ('cancel', 'Refused'),
+                   ],
+        required=True,
+        default='draft',
+    )
--- a/partner_revision/models/revision_behavior.py
+++ b/partner_revision/models/revision_behavior.py
@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+#
+#
+#    Authors: Guewen Baconnier
+#    Copyright 2015 Camptocamp SA
+#
+#    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/>.
+#
+#
+
+from openerp import models, fields, api
+
+
+class RevisionBehavior(models.Model):
+    _name = 'revision.behavior'
+    _description = 'Revision Behavior'
+    _rec_name = 'field_id'
+
+    model_id = fields.Many2one(comodel_name='ir.model',
+                               string='Model',
+                               ondelete='cascade',
+                               default=lambda self: self._default_model_id())
+    field_id = fields.Many2one(comodel_name='ir.model.fields',
+                               string='Field',
+                               ondelete='cascade')
+    default_behavior = fields.Selection(
+        selection='_selection_default_behavior',
+        string='Default Behavior',
+        help="Auto: always apply a change.\n"
+             "Validate: manually applied by an administrator.\n"
+             "Never: change never applied.",
+    )
+
+    @api.model
+    def _default_model_id(self):
+        return self.env.ref('base.model_res_partner').id
+
+    @api.model
+    def _selection_default_behavior(self):
+        return [('auto', 'Auto'),
+                ('validate', 'Validate'),
+                ('never', 'Never'),
+                ]
+
+    # TODO: cache
+    @api.model
+    def get_rules(self, model_name):
+        rules = self.search([('model_id', '=', model_name)])
+        return {rule.field_id.name: rule for rule in rules}
--- a/partner_revision/views/res_partner_revision_views.xml
+++ b/partner_revision/views/res_partner_revision_views.xml
@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+  <data noupdate="0">
+    <record id="view_res_partner_revision_tree" model="ir.ui.view">
+      <field name="name">res.partner.revision.tree</field>
+      <field name="model">res.partner.revision</field>
+      <field name="arch" type="xml">
+        <tree string="Partner Revision">
+          <field name="partner_id"/>
+          <field name="date"/>
+        </tree>
+      </field>
+    </record>
+
+    <record id="view_res_partner_revision_form" model="ir.ui.view">
+      <field name="name">res.partner.revision.form</field>
+      <field name="model">res.partner.revision</field>
+      <field name="arch" type="xml">
+        <form string="Partner Revision">
+          <sheet string="Partner Revision">
+            <group>
+              <field name="partner_id"/>
+              <field name="date"/>
+            </group>
+            <group>
+              <field name="note"/>
+            </group>
+            <group>
+              <field name="change_ids" nolabel="1">
+                <tree>
+                  <field name="field_id" context="{'no_open': true}"/>
+                  <field name="current_value"/>
+                  <field name="new_value"/>
+                  <field name="state"/>
+                </tree>
+              </field>
+            </group>
+          </sheet>
+        </form>
+      </field>
+    </record>
+
+    <record id="view_res_partner_revision_search" model="ir.ui.view">
+      <field name="name">res.partner.revision.search</field>
+      <field name="model">res.partner.revision</field>
+      <field name="arch" type="xml">
+        <search string="Partner Revision">
+          <field name="partner_id"/>
+        </search>
+      </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="action_res_partner_revision_view">
+      <field name="name">Partner Revision</field>
+      <field name="type">ir.actions.act_window</field>
+      <field name="res_model">res.partner.revision</field>
+      <field name="view_type">form</field>
+      <field name="view_mode">tree,form</field>
+      <field name="search_view_id" ref="view_res_partner_revision_search"/>
+    </record>
+
+    <menuitem id="menu_res_partner_revision"
+      parent="base.menu_base_config"
+      sequence="20"
+      action="action_res_partner_revision_view"/>
+  </data>
+</openerp>
--- a/partner_revision/views/revision_behavior_views.xml
+++ b/partner_revision/views/revision_behavior_views.xml
@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+  <data noupdate="0">
+    <record id="view_revision_behavior_tree" model="ir.ui.view">
+      <field name="name">revision.behavior.tree</field>
+      <field name="model">revision.behavior</field>
+      <field name="arch" type="xml">
+        <tree string="Revision Behavior">
+          <field name="model_id"/>
+          <field name="field_id"/>
+          <field name="default_behavior"/>
+        </tree>
+      </field>
+    </record>
+
+    <record id="view_revision_behavior_form" model="ir.ui.view">
+      <field name="name">revision.behavior.form</field>
+      <field name="model">revision.behavior</field>
+      <field name="arch" type="xml">
+        <form string="Revision Behavior">
+          <sheet string="Revision Behavior">
+            <group>
+              <field name="model_id" invisible="1"/>
+              <field name="field_id" domain="[('model_id', '=', model_id)]"/>
+              <field name="default_behavior"/>
+            </group>
+          </sheet>
+        </form>
+      </field>
+    </record>
+
+    <record id="view_revision_behavior_search" model="ir.ui.view">
+      <field name="name">revision.behavior.search</field>
+      <field name="model">revision.behavior</field>
+      <field name="arch" type="xml">
+        <search string="Revision Behavior">
+          <field name="model_id"/>
+          <field name="field_id"/>
+          <field name="default_behavior"/>
+        </search>
+      </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="action_revision_behavior_view">
+      <field name="name">Revision Behavior</field>
+      <field name="type">ir.actions.act_window</field>
+      <field name="res_model">revision.behavior</field>
+      <field name="view_type">form</field>
+      <field name="view_mode">tree,form</field>
+      <field name="search_view_id" ref="view_revision_behavior_search"/>
+    </record>
+
+    <menuitem id="menu_revision_behavior"
+      parent="base.menu_base_config"
+      sequence="20"
+      action="action_revision_behavior_view"/>
+  </data>
+</openerp>