234 lines
11 KiB
Python
234 lines
11 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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import random
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from openerp.addons.base_geolocalize.models.res_partner import geo_find, geo_query_address
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from openerp.osv import osv
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from openerp.osv import fields
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class res_partner_grade(osv.osv):
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_order = 'sequence'
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_name = 'res.partner.grade'
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_columns = {
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'sequence': fields.integer('Sequence'),
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'active': fields.boolean('Active'),
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'name': fields.char('Grade Name', size=32),
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'partner_weight': fields.integer('Grade Weight',
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help="Gives the probability to assign a lead to this partner. (0 means no assignation.)"),
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}
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_defaults = {
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'active': lambda *args: 1,
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'partner_weight':1
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}
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class res_partner_activation(osv.osv):
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_name = 'res.partner.activation'
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_order = 'sequence'
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_columns = {
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'sequence' : fields.integer('Sequence'),
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'name' : fields.char('Name', size=32, required=True),
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}
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class res_partner(osv.osv):
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_inherit = "res.partner"
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_columns = {
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'partner_weight': fields.integer('Grade Weight',
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help="Gives the probability to assign a lead to this partner. (0 means no assignation.)"),
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'opportunity_assigned_ids': fields.one2many('crm.lead', 'partner_assigned_id',\
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'Assigned Opportunities'),
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'grade_id': fields.many2one('res.partner.grade', 'Grade'),
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'activation' : fields.many2one('res.partner.activation', 'Activation', select=1),
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'date_partnership' : fields.date('Partnership Date'),
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'date_review' : fields.date('Latest Partner Review'),
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'date_review_next' : fields.date('Next Partner Review'),
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# customer implementation
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'assigned_partner_id': fields.many2one(
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'res.partner', 'Implementedy by',
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),
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'implemented_partner_ids': fields.one2many(
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'res.partner', 'assigned_partner_id',
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string='Implementation References',
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),
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}
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_defaults = {
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'partner_weight': lambda *args: 0
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}
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def onchange_grade_id(self, cr, uid, ids, grade_id, context=None):
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res = {'value' :{'partner_weight':0}}
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if grade_id:
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partner_grade = self.pool.get('res.partner.grade').browse(cr, uid, grade_id)
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res['value']['partner_weight'] = partner_grade.partner_weight
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return res
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class crm_lead(osv.osv):
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_inherit = "crm.lead"
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_columns = {
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'partner_latitude': fields.float('Geo Latitude'),
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'partner_longitude': fields.float('Geo Longitude'),
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'partner_assigned_id': fields.many2one('res.partner', 'Assigned Partner',track_visibility='onchange' , help="Partner this case has been forwarded/assigned to.", select=True),
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'date_assign': fields.date('Assignation Date', help="Last date this case was forwarded/assigned to a partner"),
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}
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def _merge_data(self, cr, uid, ids, oldest, fields, context=None):
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fields += ['partner_latitude', 'partner_longitude', 'partner_assigned_id', 'date_assign']
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return super(crm_lead, self)._merge_data(cr, uid, ids, oldest, fields, context=context)
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def onchange_assign_id(self, cr, uid, ids, partner_assigned_id, context=None):
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"""This function updates the "assignation date" automatically, when manually assign a partner in the geo assign tab
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"""
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if not partner_assigned_id:
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return {'value':{'date_assign': False}}
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else:
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partners = self.pool.get('res.partner').browse(cr, uid, [partner_assigned_id], context=context)
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user_id = partners[0] and partners[0].user_id.id or False
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return {'value':
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{'date_assign': fields.date.context_today(self,cr,uid,context=context),
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'user_id' : user_id}
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}
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def action_assign_partner(self, cr, uid, ids, context=None):
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return self.assign_partner(cr, uid, ids, partner_id=False, context=context)
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def assign_partner(self, cr, uid, ids, partner_id=False, context=None):
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partner_ids = {}
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res = False
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res_partner = self.pool.get('res.partner')
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if not partner_id:
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partner_ids = self.search_geo_partner(cr, uid, ids, context=context)
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for lead in self.browse(cr, uid, ids, context=context):
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if not partner_id:
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partner_id = partner_ids.get(lead.id, False)
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if not partner_id:
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continue
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self.assign_geo_localize(cr, uid, [lead.id], lead.partner_latitude, lead.partner_longitude, context=context)
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partner = res_partner.browse(cr, uid, partner_id, context=context)
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if partner.user_id:
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salesteam_id = partner.section_id and partner.section_id.id or False
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for lead_id in ids:
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self.allocate_salesman(cr, uid, [lead_id], [partner.user_id.id], team_id=salesteam_id, context=context)
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self.write(cr, uid, [lead.id], {'date_assign': fields.date.context_today(self,cr,uid,context=context), 'partner_assigned_id': partner_id}, context=context)
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return res
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def assign_geo_localize(self, cr, uid, ids, latitude=False, longitude=False, context=None):
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if latitude and longitude:
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self.write(cr, uid, ids, {
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'partner_latitude': latitude,
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'partner_longitude': longitude
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}, context=context)
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return True
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# Don't pass context to browse()! We need country name in english below
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for lead in self.browse(cr, uid, ids):
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if lead.partner_latitude and lead.partner_longitude:
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continue
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if lead.country_id:
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result = geo_find(geo_query_address(street=lead.street,
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zip=lead.zip,
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city=lead.city,
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state=lead.state_id.name,
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country=lead.country_id.name))
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if result:
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self.write(cr, uid, [lead.id], {
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'partner_latitude': result[0],
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'partner_longitude': result[1]
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}, context=context)
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return True
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def search_geo_partner(self, cr, uid, ids, context=None):
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res_partner = self.pool.get('res.partner')
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res_partner_ids = {}
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self.assign_geo_localize(cr, uid, ids, context=context)
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for lead in self.browse(cr, uid, ids, context=context):
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partner_ids = []
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if not lead.country_id:
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continue
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latitude = lead.partner_latitude
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longitude = lead.partner_longitude
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if latitude and longitude:
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# 1. first way: in the same country, small area
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partner_ids = res_partner.search(cr, uid, [
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('partner_weight', '>', 0),
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('partner_latitude', '>', latitude - 2), ('partner_latitude', '<', latitude + 2),
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('partner_longitude', '>', longitude - 1.5), ('partner_longitude', '<', longitude + 1.5),
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('country_id', '=', lead.country_id.id),
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], context=context)
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# 2. second way: in the same country, big area
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if not partner_ids:
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partner_ids = res_partner.search(cr, uid, [
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('partner_weight', '>', 0),
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('partner_latitude', '>', latitude - 4), ('partner_latitude', '<', latitude + 4),
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('partner_longitude', '>', longitude - 3), ('partner_longitude', '<' , longitude + 3),
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('country_id', '=', lead.country_id.id),
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], context=context)
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# 3. third way: in the same country, extra large area
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if not partner_ids:
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partner_ids = res_partner.search(cr, uid, [
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('partner_weight','>', 0),
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('partner_latitude','>', latitude - 8), ('partner_latitude','<', latitude + 8),
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('partner_longitude','>', longitude - 8), ('partner_longitude','<', longitude + 8),
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('country', '=', lead.country_id.id),
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], context=context)
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# 5. fifth way: anywhere in same country
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if not partner_ids:
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# still haven't found any, let's take all partners in the country!
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partner_ids = res_partner.search(cr, uid, [
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('partner_weight', '>', 0),
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('country_id', '=', lead.country_id.id),
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], context=context)
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# 6. sixth way: closest partner whatsoever, just to have at least one result
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if not partner_ids:
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# warning: point() type takes (longitude, latitude) as parameters in this order!
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cr.execute("""SELECT id, distance
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FROM (select id, (point(partner_longitude, partner_latitude) <-> point(%s,%s)) AS distance FROM res_partner
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WHERE partner_longitude is not null
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AND partner_latitude is not null
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AND partner_weight > 0) AS d
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ORDER BY distance LIMIT 1""", (longitude, latitude))
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res = cr.dictfetchone()
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if res:
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partner_ids.append(res['id'])
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total_weight = 0
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toassign = []
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for partner in res_partner.browse(cr, uid, partner_ids, context=context):
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total_weight += partner.partner_weight
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toassign.append( (partner.id, total_weight) )
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random.shuffle(toassign) # avoid always giving the leads to the first ones in db natural order!
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nearest_weight = random.randint(0, total_weight)
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for partner_id, weight in toassign:
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if nearest_weight <= weight:
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res_partner_ids[lead.id] = partner_id
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break
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return res_partner_ids
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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