# -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2004-2010 Tiny SPRL (). # # 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 . # ############################################################################## from openerp.osv import fields,osv,orm class crm_segmentation(osv.osv): ''' A segmentation is a tool to automatically assign categories on partners. These assignations are based on criterions. ''' _name = "crm.segmentation" _description = "Partner Segmentation" _columns = { 'name': fields.char('Name', required=True, help='The name of the segmentation.'), 'description': fields.text('Description'), 'categ_id': fields.many2one('res.partner.category', 'Partner Category',\ required=True, help='The partner category that will be \ added to partners that match the segmentation criterions after computation.'), 'exclusif': fields.boolean('Exclusive', help='Check if the category is limited to partners that match the segmentation criterions.\ \nIf checked, remove the category from partners that doesn\'t match segmentation criterions'), 'state': fields.selection([('not running','Not Running'),\ ('running','Running')], 'Execution Status', readonly=True), 'partner_id': fields.integer('Max Partner ID processed'), 'segmentation_line': fields.one2many('crm.segmentation.line', \ 'segmentation_id', 'Criteria', required=True, copy=True), 'sales_purchase_active': fields.boolean('Use The Sales Purchase Rules', help='Check if you want to use this tab as part of the segmentation rule. If not checked, the criteria beneath will be ignored') } _defaults = { 'partner_id': lambda *a: 0, 'state': lambda *a: 'not running', } def process_continue(self, cr, uid, ids, start=False): """ @param self: The object pointer @param cr: the current row, from the database cursor, @param uid: the current user’s ID for security checks, @param ids: List of Process continue’s IDs""" partner_obj = self.pool.get('res.partner') categs = self.read(cr, uid, ids, ['categ_id', 'exclusif', 'sales_purchase_active']) for categ in categs: if start: if categ['exclusif']: cr.execute('delete from res_partner_res_partner_category_rel \ where category_id=%s', (categ['categ_id'][0],)) partner_obj.invalidate_cache(cr, uid, ['category_id']) id = categ['id'] cr.execute('select id from res_partner order by id ') partners = [x[0] for x in cr.fetchall()] if categ['sales_purchase_active']: to_remove_list=[] cr.execute('select id from crm_segmentation_line where segmentation_id=%s', (id,)) line_ids = [x[0] for x in cr.fetchall()] for pid in partners: if (not self.pool.get('crm.segmentation.line').test(cr, uid, line_ids, pid)): to_remove_list.append(pid) for pid in to_remove_list: partners.remove(pid) for partner in partner_obj.browse(cr, uid, partners): category_ids = [categ_id.id for categ_id in partner.category_id] if categ['categ_id'][0] not in category_ids: cr.execute('insert into res_partner_res_partner_category_rel (category_id,partner_id) \ values (%s,%s)', (categ['categ_id'][0], partner.id)) partner_obj.invalidate_cache(cr, uid, ['category_id'], [partner.id]) self.write(cr, uid, [id], {'state':'not running', 'partner_id':0}) return True def process_stop(self, cr, uid, ids, *args): """ @param self: The object pointer @param cr: the current row, from the database cursor, @param uid: the current user’s ID for security checks, @param ids: List of Process stop’s IDs""" return self.write(cr, uid, ids, {'state':'not running', 'partner_id':0}) def process_start(self, cr, uid, ids, *args): """ @param self: The object pointer @param cr: the current row, from the database cursor, @param uid: the current user’s ID for security checks, @param ids: List of Process start’s IDs """ self.write(cr, uid, ids, {'state':'running', 'partner_id':0}) return self.process_continue(cr, uid, ids, start=True) class crm_segmentation_line(osv.osv): """ Segmentation line """ _name = "crm.segmentation.line" _description = "Segmentation line" _columns = { 'name': fields.char('Rule Name', required=True), 'segmentation_id': fields.many2one('crm.segmentation', 'Segmentation'), 'expr_name': fields.selection([('sale','Sale Amount'), ('purchase','Purchase Amount')], 'Control Variable', required=True), 'expr_operator': fields.selection([('<','<'),('=','='),('>','>')], 'Operator', required=True), 'expr_value': fields.float('Value', required=True), 'operator': fields.selection([('and','Mandatory Expression'),\ ('or','Optional Expression')],'Mandatory / Optional', required=True), } _defaults = { 'expr_name': lambda *a: 'sale', 'expr_operator': lambda *a: '>', 'operator': lambda *a: 'and' } def test(self, cr, uid, ids, partner_id): """ @param self: The object pointer @param cr: the current row, from the database cursor, @param uid: the current user’s ID for security checks, @param ids: List of Test’s IDs """ expression = {'<': lambda x,y: x':lambda x,y:x>y} ok = False lst = self.read(cr, uid, ids) for l in lst: cr.execute('select * from ir_module_module where name=%s and state=%s', ('account','installed')) if cr.fetchone(): if l['expr_name']=='sale': cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \ 'FROM account_invoice_line l, account_invoice i ' \ 'WHERE (l.invoice_id = i.id) ' \ 'AND i.partner_id = %s '\ 'AND i.type = \'out_invoice\'', (partner_id,)) value = cr.fetchone()[0] or 0.0 cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \ 'FROM account_invoice_line l, account_invoice i ' \ 'WHERE (l.invoice_id = i.id) ' \ 'AND i.partner_id = %s '\ 'AND i.type = \'out_refund\'', (partner_id,)) value -= cr.fetchone()[0] or 0.0 elif l['expr_name']=='purchase': cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \ 'FROM account_invoice_line l, account_invoice i ' \ 'WHERE (l.invoice_id = i.id) ' \ 'AND i.partner_id = %s '\ 'AND i.type = \'in_invoice\'', (partner_id,)) value = cr.fetchone()[0] or 0.0 cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \ 'FROM account_invoice_line l, account_invoice i ' \ 'WHERE (l.invoice_id = i.id) ' \ 'AND i.partner_id = %s '\ 'AND i.type = \'in_refund\'', (partner_id,)) value -= cr.fetchone()[0] or 0.0 res = expression[l['expr_operator']](value, l['expr_value']) if (not res) and (l['operator']=='and'): return False if res: return True return True # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: