1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
23 from osv import fields
26 from tools.translate import _
30 addr = addr.encode('utf8')
31 regex = '<coordinates>([+-]?[0-9\.]+),([+-]?[0-9\.]+),([+-]?[0-9\.]+)</coordinates>'
32 url = 'http://maps.google.com/maps/geo?q=' + urllib.quote(addr) + '&output=xml&oe=utf8&sensor=false'
34 xml = urllib.urlopen(url).read()
36 raise osv.except_osv(_('Network error'),
37 _('Could not contact geolocation servers, please make sure you have a working internet connection (%s)') % e)
41 result = re.search(regex, xml, re.M|re.I)
44 return float(result.group(2)),float(result.group(1))
47 class res_partner_grade(osv.osv):
49 _name = 'res.partner.grade'
51 'sequence': fields.integer('Sequence'),
52 'active': fields.boolean('Active'),
53 'name': fields.char('Grade Name', size=32)
56 'active': lambda *args: 1
61 class res_partner(osv.osv):
62 _inherit = "res.partner"
64 'partner_latitude': fields.float('Geo Latitude'),
65 'partner_longitude': fields.float('Geo Longitude'),
66 'date_localization': fields.date('Geo Localization Date'),
67 'partner_weight': fields.integer('Weight',
68 help="Gives the probability to assign a lead to this partner. (0 means no assignation.)"),
69 'opportunity_assigned_ids': fields.one2many('crm.lead', 'partner_assigned_id',\
70 'Assigned Opportunities'),
71 'grade_id': fields.many2one('res.partner.grade', 'Partner Grade')
74 'partner_weight': lambda *args: 0
76 def geo_localize(self, cr, uid, ids, context=None):
77 for partner in self.browse(cr, uid, ids, context=context):
78 if not partner.address:
80 contact = partner.address[0] #TOFIX: should be get latitude and longitude for default contact?
81 addr = ', '.join(filter(None, [
83 "%s %s" % (contact.zip , contact.city),
84 contact.state_id and contact.state_id.name,
85 contact.country_id and contact.country_id.name]))
86 result = geo_find(tools.ustr(addr))
88 self.write(cr, uid, [partner.id], {
89 'partner_latitude': result[0],
90 'partner_longitude': result[1],
91 'date_localization': time.strftime('%Y-%m-%d')
96 class crm_lead(osv.osv):
99 'partner_latitude': fields.float('Geo Latitude'),
100 'partner_longitude': fields.float('Geo Longitude'),
101 'partner_assigned_id': fields.many2one('res.partner', 'Assigned Partner', help="Partner this case has been forwarded/assigned to.", select=True),
102 'date_assign': fields.date('Assignation Date', help="Last date this case was forwarded/assigned to a partner"),
104 def _merge_data(self, cr, uid, ids, oldest, fields, context=None):
105 fields += ['partner_latitude', 'partner_longitude', 'partner_assigned_id', 'date_assign']
106 return super(crm_lead, self)._merge_data(cr, uid, ids, oldest, fields, context=context)
108 def onchange_assign_id(self, cr, uid, ids, partner_assigned_id, context=None):
109 """This function updates the "assignation date" automatically, when manually assign a partner in the geo assign tab
111 if not partner_assigned_id:
112 return {'value':{'date_assign': False}}
114 partners = self.pool.get('res.partner').browse(cr, uid, [partner_assigned_id], context=context)
115 user_id = partners[0] and partners[0].user_id.id or False
117 {'date_assign': time.strftime('%Y-%m-%d'),
121 def action_assign_partner(self, cr, uid, ids, context=None):
122 return self.assign_partner(cr, uid, ids, partner_id=False, context=context)
124 def assign_partner(self, cr, uid, ids, partner_id=False, context=None):
127 res_partner = self.pool.get('res.partner')
129 partner_ids = self.search_geo_partner(cr, uid, ids, context=context)
130 for lead in self.browse(cr, uid, ids, context=context):
132 partner_id = partner_ids.get(lead.id, False)
135 self.assign_geo_localize(cr, uid, [lead.id], lead.partner_latitude, lead.partner_longitude, context=context)
136 partner = res_partner.browse(cr, uid, partner_id, context=context)
139 self.allocate_salesman(cr, uid, [lead_id], [partner.user_id.id], context=context)
140 self.write(cr, uid, [lead.id], {'date_assign': time.strftime('%Y-%m-%d'), 'partner_assigned_id': partner_id}, context=context)
144 def assign_geo_localize(self, cr, uid, ids, latitude=False, longitude=False, context=None):
145 for lead in self.browse(cr, uid, ids, context=context):
146 if not lead.country_id:
148 addr = ', '.join(filter(None, [
150 "%s %s" % (lead.zip, lead.city),
151 lead.state_id and lead.state_id.name or '',
152 lead.country_id and lead.country_id.name or ''
154 result = geo_find(tools.ustr(addr))
155 if not latitude and result:
157 if not longitude and result:
158 longitude = result[1]
159 self.write(cr, uid, [lead.id], {
160 'partner_latitude': latitude,
161 'partner_longitude': longitude
165 def search_geo_partner(self, cr, uid, ids, context=None):
166 res_partner = self.pool.get('res.partner')
168 self.assign_geo_localize(cr, uid, ids, context=context)
169 for lead in self.browse(cr, uid, ids, context=context):
171 if not lead.country_id:
173 latitude = lead.partner_latitude
174 longitude = lead.partner_longitude
175 if latitude and longitude:
176 # 1. first way: in the same country, small area
177 partner_ids = res_partner.search(cr, uid, [
178 ('partner_weight', '>', 0),
179 ('partner_latitude', '>', latitude - 2), ('partner_latitude', '<', latitude + 2),
180 ('partner_longitude', '>', longitude - 1.5), ('partner_longitude', '<', longitude + 1.5),
181 ('country', '=', lead.country_id.id),
184 # 2. second way: in the same country, big area
186 partner_ids = res_partner.search(cr, uid, [
187 ('partner_weight', '>', 0),
188 ('partner_latitude', '>', latitude - 4), ('partner_latitude', '<', latitude + 4),
189 ('partner_longitude', '>', longitude - 3), ('partner_longitude', '<' , longitude + 3),
190 ('country', '=', lead.country_id.id),
194 # 5. fifth way: anywhere in same country
196 # still haven't found any, let's take all partners in the country!
197 partner_ids = res_partner.search(cr, uid, [
198 ('partner_weight', '>', 0),
199 ('country', '=', lead.country_id.id),
202 # 6. sixth way: closest partner whatsoever, just to have at least one result
204 # warning: point() type takes (longitude, latitude) as parameters in this order!
205 cr.execute("""SELECT id, distance
206 FROM (select id, (point(partner_longitude, partner_latitude) <-> point(%s,%s)) AS distance FROM res_partner
207 WHERE partner_longitude is not null
208 AND partner_latitude is not null
209 AND partner_weight > 0) AS d
210 ORDER BY distance LIMIT 1""", (longitude, latitude))
211 res = cr.dictfetchone()
213 partner_ids.append(res['id'])
217 for partner in res_partner.browse(cr, uid, partner_ids, context=context):
218 total_weight += partner.partner_weight
219 toassign.append( (partner.id, total_weight) )
221 random.shuffle(toassign) # avoid always giving the leads to the first ones in db natural order!
222 nearest_weight = random.randint(0, total_weight)
223 for partner_id, weight in toassign:
224 if nearest_weight <= weight:
225 res_partner_ids[lead.id] = partner_id
227 return res_partner_ids
231 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: