184 lines
8.6 KiB
Python
184 lines
8.6 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from osv import fields,osv,orm
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class crm_segmentation(osv.osv):
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'''
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A segmentation is a tool to automatically assign categories on partners.
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These assignations are based on criterions.
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'''
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_name = "crm.segmentation"
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_description = "Partner Segmentation"
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_columns = {
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'name': fields.char('Name', size=64, required=True, help='The name of the segmentation.'),
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'description': fields.text('Description'),
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'categ_id': fields.many2one('res.partner.category', 'Partner Category',\
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required=True, help='The partner category that will be \
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added to partners that match the segmentation criterions after computation.'),
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'exclusif': fields.boolean('Exclusive', help='Check if the category is limited to partners that match the segmentation criterions.\
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\nIf checked, remove the category from partners that doesn\'t match segmentation criterions'),
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'state': fields.selection([('not running','Not Running'),\
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('running','Running')], 'Execution Status', readonly=True),
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'partner_id': fields.integer('Max Partner ID processed'),
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'segmentation_line': fields.one2many('crm.segmentation.line', \
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'segmentation_id', 'Criteria', required=True),
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'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')
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}
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_defaults = {
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'partner_id': lambda *a: 0,
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'state': lambda *a: 'not running',
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}
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def process_continue(self, cr, uid, ids, start=False):
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""" @param self: The object pointer
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Process continue’s IDs"""
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categs = self.read(cr, uid, ids, ['categ_id', 'exclusif', 'partner_id',\
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'sales_purchase_active', 'profiling_active'])
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for categ in categs:
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if start:
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if categ['exclusif']:
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cr.execute('delete from res_partner_res_partner_category_rel \
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where category_id=%s', (categ['categ_id'][0],))
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id = categ['id']
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cr.execute('select id from res_partner order by id ')
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partners = [x[0] for x in cr.fetchall()]
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if categ['sales_purchase_active']:
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to_remove_list=[]
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cr.execute('select id from crm_segmentation_line where segmentation_id=%s', (id,))
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line_ids = [x[0] for x in cr.fetchall()]
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for pid in partners:
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if (not self.pool.get('crm.segmentation.line').test(cr, uid, line_ids, pid)):
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to_remove_list.append(pid)
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for pid in to_remove_list:
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partners.remove(pid)
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for partner_id in partners:
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cr.execute('insert into res_partner_res_partner_category_rel (category_id,partner_id) \
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values (%s,%s)', (categ['categ_id'][0], partner_id))
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self.write(cr, uid, [id], {'state':'not running', 'partner_id':0})
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return True
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def process_stop(self, cr, uid, ids, *args):
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""" @param self: The object pointer
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Process stop’s IDs"""
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return self.write(cr, uid, ids, {'state':'not running', 'partner_id':0})
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def process_start(self, cr, uid, ids, *args):
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""" @param self: The object pointer
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Process start’s IDs """
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self.write(cr, uid, ids, {'state':'running', 'partner_id':0})
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return self.process_continue(cr, uid, ids, start=True)
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crm_segmentation()
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class crm_segmentation_line(osv.osv):
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""" Segmentation line """
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_name = "crm.segmentation.line"
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_description = "Segmentation line"
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_columns = {
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'name': fields.char('Rule Name', size=64, required=True),
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'segmentation_id': fields.many2one('crm.segmentation', 'Segmentation'),
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'expr_name': fields.selection([('sale','Sale Amount'),
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('purchase','Purchase Amount')], 'Control Variable', size=64, required=True),
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'expr_operator': fields.selection([('<','<'),('=','='),('>','>')], 'Operator', required=True),
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'expr_value': fields.float('Value', required=True),
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'operator': fields.selection([('and','Mandatory Expression'),\
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('or','Optional Expression')],'Mandatory / Optional', required=True),
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}
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_defaults = {
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'expr_name': lambda *a: 'sale',
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'expr_operator': lambda *a: '>',
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'operator': lambda *a: 'and'
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}
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def test(self, cr, uid, ids, partner_id):
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""" @param self: The object pointer
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Test’s IDs """
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expression = {'<': lambda x,y: x<y, '=':lambda x,y:x==y, '>':lambda x,y:x>y}
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ok = False
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lst = self.read(cr, uid, ids)
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for l in lst:
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cr.execute('select * from ir_module_module where name=%s and state=%s', ('account','installed'))
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if cr.fetchone():
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if l['expr_name']=='sale':
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cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \
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'FROM account_invoice_line l, account_invoice i ' \
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'WHERE (l.invoice_id = i.id) ' \
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'AND i.partner_id = %s '\
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'AND i.type = \'out_invoice\'',
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(partner_id,))
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value = cr.fetchone()[0] or 0.0
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cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \
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'FROM account_invoice_line l, account_invoice i ' \
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'WHERE (l.invoice_id = i.id) ' \
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'AND i.partner_id = %s '\
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'AND i.type = \'out_refund\'',
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(partner_id,))
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value -= cr.fetchone()[0] or 0.0
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elif l['expr_name']=='purchase':
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cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \
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'FROM account_invoice_line l, account_invoice i ' \
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'WHERE (l.invoice_id = i.id) ' \
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'AND i.partner_id = %s '\
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'AND i.type = \'in_invoice\'',
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(partner_id,))
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value = cr.fetchone()[0] or 0.0
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cr.execute('SELECT SUM(l.price_unit * l.quantity) ' \
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'FROM account_invoice_line l, account_invoice i ' \
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'WHERE (l.invoice_id = i.id) ' \
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'AND i.partner_id = %s '\
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'AND i.type = \'in_refund\'',
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(partner_id,))
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value -= cr.fetchone()[0] or 0.0
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res = expression[l['expr_operator']](value, l['expr_value'])
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if (not res) and (l['operator']=='and'):
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return False
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if res:
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return True
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return True
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crm_segmentation_line()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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