addons/sale_service/models/sale_service.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from openerp.osv import fields, osv
  23 from openerp.tools.translate import _
  24
  25 class procurement_order(osv.osv):
  26     _name = "procurement.order"
  27     _inherit = "procurement.order"
  28     _columns = {
  29         'task_id': fields.many2one('project.task', 'Task', copy=False),
  30     }
  31
  32     def _is_procurement_task(self, cr, uid, procurement, context=None):
  33         return procurement.product_id.type == 'service' and procurement.product_id.auto_create_task or False
  34
  35     def _assign(self, cr, uid, procurement, context=None):
  36         res = super(procurement_order, self)._assign(cr, uid, procurement, context=context)
  37         if not res:
  38             #if there isn't any specific procurement.rule defined for the product, we may want to create a task
  39             if self._is_procurement_task(cr, uid, procurement, context=context):
  40                 return True
  41         return res
  42
  43     def _run(self, cr, uid, procurement, context=None):
  44         if self._is_procurement_task(cr, uid, procurement, context=context) and not procurement.task_id:
  45             #create a task for the procurement
  46             return self._create_service_task(cr, uid, procurement, context=context)
  47         return super(procurement_order, self)._run(cr, uid, procurement, context=context)
  48
  49     def _check(self, cr, uid, procurement, context=None):
  50         if self._is_procurement_task(cr, uid, procurement, context=context):
  51             return procurement.task_id and procurement.task_id.stage_id.closed or False
  52         return super(procurement_order, self)._check(cr, uid, procurement, context=context)
  53
  54     def _convert_qty_company_hours(self, cr, uid, procurement, context=None):
  55         product_uom = self.pool.get('product.uom')
  56         company_time_uom_id = self.pool.get('res.users').browse(cr, uid, uid).company_id.project_time_mode_id
  57         if procurement.product_uom.id != company_time_uom_id.id and procurement.product_uom.category_id.id == company_time_uom_id.category_id.id:
  58             planned_hours = product_uom._compute_qty(cr, uid, procurement.product_uom.id, procurement.product_qty, company_time_uom_id.id)
  59         else:
  60             planned_hours = procurement.product_qty
  61         return planned_hours
  62
  63     def _get_project(self, cr, uid, procurement, context=None):
  64         project_project = self.pool.get('project.project')
  65         project = procurement.product_id.project_id
  66         if not project and procurement.sale_line_id:
  67             # find the project corresponding to the analytic account of the sales order
  68             account = procurement.sale_line_id.order_id.project_id
  69             project_ids = project_project.search(cr, uid, [('analytic_account_id', '=', account.id)])
  70             projects = project_project.browse(cr, uid, project_ids, context=context)
  71             project = projects and projects[0] or False
  72         return project
  73
  74     def _create_service_task(self, cr, uid, procurement, context=None):
  75         project_task = self.pool.get('project.task')
  76         project = self._get_project(cr, uid, procurement, context=context)
  77         planned_hours = self._convert_qty_company_hours(cr, uid, procurement, context=context)
  78         task_id = project_task.create(cr, uid, {
  79             'name': '%s:%s' % (procurement.origin or '', procurement.product_id.name),
  80             'date_deadline': procurement.date_planned,
  81             'planned_hours': planned_hours,
  82             'remaining_hours': planned_hours,
  83             'partner_id': procurement.sale_line_id and procurement.sale_line_id.order_id.partner_id.id or procurement.partner_dest_id.id,
  84             'user_id': procurement.product_id.product_manager.id,
  85             'procurement_id': procurement.id,
  86             'description': procurement.name + '\n',
  87             'project_id': project and project.id or False,
  88             'company_id': procurement.company_id.id,
  89         },context=context)
  90         self.write(cr, uid, [procurement.id], {'task_id': task_id}, context=context)
  91         self.project_task_create_note(cr, uid, [procurement.id], context=context)
  92         return task_id
  93
  94     def project_task_create_note(self, cr, uid, ids, context=None):
  95         for procurement in self.browse(cr, uid, ids, context=context):
  96             body = _("Task created")
  97             self.message_post(cr, uid, [procurement.id], body=body, context=context)
  98             if procurement.sale_line_id and procurement.sale_line_id.order_id:
  99                 procurement.sale_line_id.order_id.message_post(body=body)
 100
 101
 102 class ProjectTaskStageMrp(osv.Model):
 103     """ Override project.task.type model to add a 'closed' boolean field allowing
 104         to know that tasks in this stage are considered as closed. Indeed since
 105         OpenERP 8.0 status is not present on tasks anymore, only stage_id. """
 106     _name = 'project.task.type'
 107     _inherit = 'project.task.type'
 108
 109     _columns = {
 110         'closed': fields.boolean('Close', help="Tasks in this stage are considered as closed."),
 111     }
 112
 113     _defaults = {
 114         'closed': False,
 115     }
 116
 117
 118 class project_task(osv.osv):
 119     _name = "project.task"
 120     _inherit = "project.task"
 121     _columns = {
 122         'procurement_id': fields.many2one('procurement.order', 'Procurement', ondelete='set null'),
 123         'sale_line_id': fields.related('procurement_id', 'sale_line_id', type='many2one', relation='sale.order.line', store=True, string='Sales Order Line'),
 124     }
 125
 126     def _validate_subflows(self, cr, uid, ids, context=None):
 127         proc_obj = self.pool.get("procurement.order")
 128         for task in self.browse(cr, uid, ids, context=context):
 129             if task.procurement_id:
 130                 proc_obj.check(cr, uid, [task.procurement_id.id], context=context)
 131
 132     def write(self, cr, uid, ids, values, context=None):
 133         """ When closing tasks, validate subflows. """
 134         res = super(project_task, self).write(cr, uid, ids, values, context=context)
 135         if values.get('stage_id'):
 136             stage = self.pool.get('project.task.type').browse(cr, uid, values.get('stage_id'), context=context)
 137             if stage.closed:
 138                 self._validate_subflows(cr, uid, ids, context=context)
 139         return res
 140
 141 class product_template(osv.osv):
 142     _inherit = "product.template"
 143     _columns = {
 144         'project_id': fields.many2one('project.project', 'Project', ondelete='set null',),
 145         'auto_create_task': fields.boolean('Create Task Automatically', help="Thick this option if you want to create a task automatically each time this product is sold"),
 146     }
 147
 148 class product_product(osv.osv):
 149     _inherit = "product.product"
 150
 151     def need_procurement(self, cr, uid, ids, context=None):
 152         for product in self.browse(cr, uid, ids, context=context):
 153             if product.type == 'service' and product.auto_create_task:
 154                 return True
 155         return super(product_product, self).need_procurement(cr, uid, ids, context=context)
 156
 157
 158
 159