140 lines
8.2 KiB
Python
140 lines
8.2 KiB
Python
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# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
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#
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# $Id: partner.py 1007 2005-07-25 13:18:09Z kayhman $
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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##############################################################################
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from osv import fields,osv
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import pooler
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from tools import config
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import time
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class product_product(osv.osv):
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_inherit = "product.product"
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def _product_margin(self, cr, uid, ids, field_names, arg, context):
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res = {}
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for val in self.browse(cr, uid, ids,context=context):
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res[val.id] = {}
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date_from=context.get('date_from', time.strftime('%Y-01-01'))
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date_to=context.get('date_to', time.strftime('%Y-12-31'))
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invoice_state=context.get('invoice_state', 'open')
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if 'date_from' in field_names:
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res[val.id]['date_from']=date_from
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if 'date_to' in field_names:
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res[val.id]['date_to']=date_to
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if 'invoice_state' in field_names:
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res[val.id]['invoice_state']=invoice_state
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invoice_types=[]
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states=[]
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if invoice_state=='draft_open':
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states=['draft','open']
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elif invoice_state=='paid':
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states=['paid']
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elif invoice_state=='open':
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states=['open']
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if 'sale_avg_price' in field_names or 'sale_num_invoiced' in field_names or 'turnover' in field_names or 'sale_expected' in field_names:
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invoice_types=['out_invoice','in_refund']
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if 'purchase_avg_price' in field_names or 'purchase_num_invoiced' in field_names or 'total_cost' in field_names or 'normal_cost' in field_names:
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invoice_types=['in_invoice','out_refund']
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if len(invoice_types):
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sql="""
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select
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avg(l.price_unit) as avg_unit_price,
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sum(l.quantity) as num_qty,
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sum(l.quantity * l.price_unit) as total,
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sum(sale_line.product_uom_qty * sale_line.price_unit) as sale_expected,
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sum(purchase_line.product_qty * purchase_line.price_unit) as normal_cost
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from account_invoice_line l
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left join account_invoice i on (l.invoice_id = i.id)
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left join sale_order_invoice_rel sale_invoice on (i.id=sale_invoice.invoice_id)
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left join sale_order sale on sale.id=sale_invoice.order_id
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left join sale_order_line sale_line on sale.id=sale_line.order_id
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left join purchase_order purchase on purchase.invoice_id=i.id
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left join purchase_order_line purchase_line on purchase_line.order_id=purchase.id
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where l.product_id = %s and i.state in ('%s') and i.type in ('%s')
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"""%(val.id,"','".join(states),"','".join(invoice_types))
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cr.execute(sql)
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result=cr.fetchall()[0]
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if 'sale_avg_price' in field_names or 'sale_num_invoiced' in field_names or 'turnover' in field_names or 'sale_expected' in field_names:
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res[val.id]['sale_avg_price']=result[0] and result[0] or 0.0
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res[val.id]['sale_num_invoiced']=result[1] and result[1] or 0.0
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res[val.id]['turnover']=result[2] and result[2] or 0.0
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res[val.id]['sale_expected']=result[3] and result[3] or 0.0
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res[val.id]['sales_gap']=res[val.id]['sale_expected']-res[val.id]['turnover']
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if 'purchase_avg_price' in field_names or 'purchase_num_invoiced' in field_names or 'total_cost' in field_names or 'normal_cost' in field_names:
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res[val.id]['purchase_avg_price']=result[0] and result[0] or 0.0
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res[val.id]['purchase_num_invoiced']=result[1] and result[1] or 0.0
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res[val.id]['total_cost']=result[2] and result[2] or 0.0
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res[val.id]['normal_cost']=result[4] and result[4] or 0.0
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res[val.id]['purchase_gap']=res[val.id]['normal_cost']-res[val.id]['total_cost']
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if 'total_margin' in field_names:
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res[val.id]['total_margin']=val.turnover-val.total_cost
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if 'expected_margin' in field_names:
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res[val.id]['expected_margin']=val.sale_expected-val.normal_cost
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if 'total_margin_rate' in field_names:
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res[val.id]['total_margin_rate']=val.turnover and val.total_margin * 100 / val.turnover or 0.0
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if 'expected_margin_rate' in field_names:
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res[val.id]['expected_margin_rate']=val.sale_expected and val.expected_margin * 100 / val.sale_expected or 0.0
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return res
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_columns = {
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'date_from': fields.function(_product_margin, method=True, type='date', string='From Date', multi=True),
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'date_to': fields.function(_product_margin, method=True, type='date', string='To Date', multi=True),
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'invoice_state': fields.function(_product_margin, method=True, type='selection', selection=[
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('paid','Paid'),
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('open','All Open'),
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('draft_open','Draft and Open')
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], string='Invoice State',multi=True, readonly=True),
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'sale_avg_price' : fields.function(_product_margin, method=True, type='float', string='Avg. Unit Price', multi='sale'),
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'purchase_avg_price' : fields.function(_product_margin, method=True, type='float', string='Avg. Unit Price', multi='purchase'),
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'sale_num_invoiced' : fields.function(_product_margin, method=True, type='float', string='# Invoiced', multi='sale'),
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'purchase_num_invoiced' : fields.function(_product_margin, method=True, type='float', string='# Invoiced', multi='purchase'),
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'sales_gap' : fields.function(_product_margin, method=True, type='float', string='Sales Gap', multi='sale'),
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'purchase_gap' : fields.function(_product_margin, method=True, type='float', string='Purchase Gap', multi='purchase'),
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'turnover' : fields.function(_product_margin, method=True, type='float', string='Turnover' ,multi='sale'),
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'total_cost' : fields.function(_product_margin, method=True, type='float', string='Total Cost', multi='purchase'),
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'sale_expected' : fields.function(_product_margin, method=True, type='float', string='Expected Sale', multi='sale'),
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'normal_cost' : fields.function(_product_margin, method=True, type='float', string='Normal Cost', multi='purchase'),
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'total_margin' : fields.function(_product_margin, method=True, type='float', string='Total Margin', multi='total'),
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'expected_margin' : fields.function(_product_margin, method=True, type='float', string='Expected Margin', multi='total'),
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'total_margin_rate' : fields.function(_product_margin, method=True, type='float', string='Total Margin (%)', multi='margin'),
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'expected_margin_rate' : fields.function(_product_margin, method=True, type='float', string='Expected Margin (%)', multi='margin'),
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}
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product_product()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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