1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
22 from datetime import datetime
23 from dateutil.relativedelta import relativedelta
27 from osv import fields,osv
28 from tools.translate import _
29 import decimal_precision as dp
31 class purchase_requisition(osv.osv):
32 _name = "purchase.requisition"
33 _description="Purchase Requisition"
34 _inherit = ['mail.thread', 'ir.needaction_mixin']
36 'name': fields.char('Requisition Reference', size=32,required=True),
37 'origin': fields.char('Source', size=32),
38 'date_start': fields.datetime('Requisition Date'),
39 'date_end': fields.datetime('Requisition Deadline'),
40 'user_id': fields.many2one('res.users', 'Responsible'),
41 'exclusive': fields.selection([('exclusive','Purchase Requisition (exclusive)'),('multiple','Multiple Requisitions')],'Requisition Type', required=True, help="Purchase Requisition (exclusive): On the confirmation of a purchase order, it cancels the remaining purchase order.\nPurchase Requisition(Multiple): It allows to have multiple purchase orders.On confirmation of a purchase order it does not cancel the remaining orders"""),
42 'description': fields.text('Description'),
43 'company_id': fields.many2one('res.company', 'Company', required=True),
44 'purchase_ids' : fields.one2many('purchase.order','requisition_id','Purchase Orders',states={'done': [('readonly', True)]}),
45 'line_ids' : fields.one2many('purchase.requisition.line','requisition_id','Products to Purchase',states={'done': [('readonly', True)]}),
46 'warehouse_id': fields.many2one('stock.warehouse', 'Warehouse'),
47 'state': fields.selection([('draft','New'),('in_progress','Sent to Suppliers'),('cancel','Cancelled'),('done','Purchase Done')], 'Status', required=True)
50 'date_start': lambda *args: time.strftime('%Y-%m-%d %H:%M:%S'),
52 'exclusive': 'multiple',
53 'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'purchase.requisition', context=c),
54 'user_id': lambda self, cr, uid, c: self.pool.get('res.users').browse(cr, uid, uid, c).id ,
55 'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'purchase.order.requisition'),
58 def copy(self, cr, uid, id, default=None, context=None):
64 'name': self.pool.get('ir.sequence').get(cr, uid, 'purchase.order.requisition'),
66 return super(purchase_requisition, self).copy(cr, uid, id, default, context)
68 def tender_cancel(self, cr, uid, ids, context=None):
69 purchase_order_obj = self.pool.get('purchase.order')
70 for purchase in self.browse(cr, uid, ids, context=context):
71 for purchase_id in purchase.purchase_ids:
72 if str(purchase_id.state) in('draft'):
73 purchase_order_obj.action_cancel(cr,uid,[purchase_id.id])
74 self.write(cr, uid, ids, {'state': 'cancel'})
75 self.cancel_send_note(cr, uid, ids, context=context)
78 def tender_in_progress(self, cr, uid, ids, context=None):
79 self.write(cr, uid, ids, {'state':'in_progress'} ,context=context)
80 self.in_progress_send_note(cr, uid, ids, context=context)
83 def tender_reset(self, cr, uid, ids, context=None):
84 self.write(cr, uid, ids, {'state': 'draft'})
85 self.reset_send_note(cr, uid, ids, context=context)
88 def tender_done(self, cr, uid, ids, context=None):
89 self.write(cr, uid, ids, {'state':'done', 'date_end':time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
90 self.done_to_send_note(cr, uid, ids, context=context)
93 def in_progress_send_note(self, cr, uid, ids, context=None):
94 self.message_post(cr, uid, ids, body=_("Draft Requisition has been <b>sent to suppliers</b>."), context=context)
96 def reset_send_note(self, cr, uid, ids, context=None):
97 self.message_post(cr, uid, ids, body=_("Purchase Requisition has been set to <b>draft</b>."), context=context)
99 def done_to_send_note(self, cr, uid, ids, context=None):
100 self.message_post(cr, uid, ids, body=_("Purchase Requisition has been <b>done</b>."), context=context)
102 def cancel_send_note(self, cr, uid, ids, context=None):
103 self.message_post(cr, uid, ids, body=_("Purchase Requisition has been <b>cancelled</b>."), context=context)
105 def _planned_date(self, requisition, delay=0.0):
106 company = requisition.company_id
108 if requisition.date_start:
109 date_planned = datetime.strptime(requisition.date_start, '%Y-%m-%d %H:%M:%S') - relativedelta(days=company.po_lead)
111 date_planned = datetime.today() - relativedelta(days=company.po_lead)
113 date_planned -= relativedelta(days=delay)
114 return date_planned and date_planned.strftime('%Y-%m-%d %H:%M:%S') or False
116 def _seller_details(self, cr, uid, requisition_line, supplier, context=None):
117 product_uom = self.pool.get('product.uom')
118 pricelist = self.pool.get('product.pricelist')
119 supplier_info = self.pool.get("product.supplierinfo")
120 product = requisition_line.product_id
121 default_uom_po_id = product.uom_po_id.id
122 qty = product_uom._compute_qty(cr, uid, requisition_line.product_uom_id.id, requisition_line.product_qty, default_uom_po_id)
126 for product_supplier in product.seller_ids:
127 if supplier.id == product_supplier.name and qty >= product_supplier.qty:
128 seller_delay = product_supplier.delay
129 seller_qty = product_supplier.qty
130 supplier_pricelist = supplier.property_product_pricelist_purchase or False
131 seller_price = pricelist.price_get(cr, uid, [supplier_pricelist.id], product.id, qty, False, {'uom': default_uom_po_id})[supplier_pricelist.id]
133 qty = max(qty,seller_qty)
134 date_planned = self._planned_date(requisition_line.requisition_id, seller_delay)
135 return seller_price, qty, default_uom_po_id, date_planned
137 def make_purchase_order(self, cr, uid, ids, partner_id, context=None):
139 Create New RFQ for Supplier
143 assert partner_id, 'Supplier should be specified'
144 purchase_order = self.pool.get('purchase.order')
145 purchase_order_line = self.pool.get('purchase.order.line')
146 res_partner = self.pool.get('res.partner')
147 fiscal_position = self.pool.get('account.fiscal.position')
148 supplier = res_partner.browse(cr, uid, partner_id, context=context)
149 supplier_pricelist = supplier.property_product_pricelist_purchase or False
151 for requisition in self.browse(cr, uid, ids, context=context):
152 if supplier.id in filter(lambda x: x, [rfq.state <> 'cancel' and rfq.partner_id.id or None for rfq in requisition.purchase_ids]):
153 raise osv.except_osv(_('Warning!'), _('You have already one %s purchase order for this partner, you must cancel this purchase order to create a new quotation.') % rfq.state)
154 location_id = requisition.warehouse_id.lot_input_id.id
155 purchase_id = purchase_order.create(cr, uid, {
156 'origin': requisition.name,
157 'partner_id': supplier.id,
158 'pricelist_id': supplier_pricelist.id,
159 'location_id': location_id,
160 'company_id': requisition.company_id.id,
161 'fiscal_position': supplier.property_account_position and supplier.property_account_position.id or False,
162 'requisition_id':requisition.id,
163 'notes':requisition.description,
164 'warehouse_id':requisition.warehouse_id.id ,
166 res[requisition.id] = purchase_id
167 for line in requisition.line_ids:
168 product = line.product_id
169 seller_price, qty, default_uom_po_id, date_planned = self._seller_details(cr, uid, line, supplier, context=context)
170 taxes_ids = product.supplier_taxes_id
171 taxes = fiscal_position.map_tax(cr, uid, supplier.property_account_position, taxes_ids)
172 purchase_order_line.create(cr, uid, {
173 'order_id': purchase_id,
174 'name': product.partner_ref,
176 'product_id': product.id,
177 'product_uom': default_uom_po_id,
178 'price_unit': seller_price,
179 'date_planned': date_planned,
180 'notes': product.description_purchase,
181 'taxes_id': [(6, 0, taxes)],
186 def create_send_note(self, cr, uid, ids, context=None):
187 return self.message_post(cr, uid, ids, body=_("Purchase Requisition has been <b>created</b>."), context=context)
189 def create(self, cr, uid, vals, context=None):
190 requisition = super(purchase_requisition, self).create(cr, uid, vals, context=context)
192 self.create_send_note(cr, uid, [requisition], context=context)
195 purchase_requisition()
197 class purchase_requisition_line(osv.osv):
199 _name = "purchase.requisition.line"
200 _description="Purchase Requisition Line"
201 _rec_name = 'product_id'
204 'product_id': fields.many2one('product.product', 'Product' ),
205 'product_uom_id': fields.many2one('product.uom', 'Product Unit of Measure'),
206 'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure')),
207 'requisition_id' : fields.many2one('purchase.requisition','Purchase Requisition', ondelete='cascade'),
208 'company_id': fields.related('requisition_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
211 def onchange_product_id(self, cr, uid, ids, product_id,product_uom_id, context=None):
212 """ Changes UoM and name if product_id changes.
213 @param name: Name of the field
214 @param product_id: Changed product_id
215 @return: Dictionary of changed values
217 value = {'product_uom_id': ''}
219 prod = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
220 value = {'product_uom_id': prod.uom_id.id,'product_qty':1.0}
221 return {'value': value}
224 'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'purchase.requisition.line', context=c),
226 purchase_requisition_line()
228 class purchase_order(osv.osv):
229 _inherit = "purchase.order"
231 'requisition_id' : fields.many2one('purchase.requisition','Purchase Requisition')
234 def wkf_confirm_order(self, cr, uid, ids, context=None):
235 res = super(purchase_order, self).wkf_confirm_order(cr, uid, ids, context=context)
236 proc_obj = self.pool.get('procurement.order')
237 for po in self.browse(cr, uid, ids, context=context):
238 if po.requisition_id and (po.requisition_id.exclusive=='exclusive'):
239 for order in po.requisition_id.purchase_ids:
240 if order.id != po.id:
241 proc_ids = proc_obj.search(cr, uid, [('purchase_id', '=', order.id)])
242 if proc_ids and po.state=='confirmed':
243 proc_obj.write(cr, uid, proc_ids, {'purchase_id': po.id})
244 wf_service = netsvc.LocalService("workflow")
245 wf_service.trg_validate(uid, 'purchase.order', order.id, 'purchase_cancel', cr)
246 po.requisition_id.tender_done(context=context)
251 class product_product(osv.osv):
252 _inherit = 'product.product'
255 'purchase_requisition': fields.boolean('Purchase Requisition', help="Check this box to generates purchase requisition instead of generating requests for quotation from procurement.")
258 'purchase_requisition': False
263 class procurement_order(osv.osv):
265 _inherit = 'procurement.order'
267 'requisition_id' : fields.many2one('purchase.requisition','Latest Requisition')
269 def make_po(self, cr, uid, ids, context=None):
271 sequence_obj = self.pool.get('ir.sequence')
272 requisition_obj = self.pool.get('purchase.requisition')
273 warehouse_obj = self.pool.get('stock.warehouse')
274 procurement = self.browse(cr, uid, ids, context=context)[0]
275 if procurement.product_id.purchase_requisition:
276 seq_name = sequence_obj.get(cr, uid, 'purchase.order.requisition')
277 warehouse_id = warehouse_obj.search(cr, uid, [('company_id', '=', procurement.company_id.id or company.id)], context=context)
278 res[procurement.id] = requisition_obj.create(cr, uid,
281 'origin': procurement.origin,
282 'date_end': procurement.date_planned,
283 'warehouse_id':warehouse_id and warehouse_id[0] or False,
284 'company_id':procurement.company_id.id,
286 'product_id': procurement.product_id.id,
287 'product_uom_id': procurement.product_uom.id,
288 'product_qty': procurement.product_qty
292 self.write(cr,uid,[procurement.id],{'state': 'running','requisition_id': res[procurement.id]},context=context)
294 res = super(procurement_order, self).make_po(cr, uid, ids, context=context)
299 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: