odoo/addons/crm/wizard/crm_lead_to_opportunity.py

# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
#    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 <http://www.gnu.org/licenses/>.
#
##############################################################################

from osv import osv, fields
from tools.translate import _
import tools
import re

import time

class crm_lead2opportunity_partner(osv.osv_memory):
    _name = 'crm.lead2opportunity.partner'
    _description = 'Lead To Opportunity Partner'
    _inherit = 'crm.lead2partner'

    _columns = {
        'action': fields.selection([('exist', 'Link to an existing partner'), \
                                    ('create', 'Create a new partner'), \
                                    ('nothing', 'Do not link to a partner')], \
                                    'Action', required=True),
        'name': fields.selection([('convert', 'Convert to Opportunity'), ('merge', 'Merge with existing Opportunity')],'Select Action', required=True),
        'opportunity_ids': fields.many2many('crm.lead', string='Opportunities', domain=[('type', '=', 'opportunity')]),
    }

    def default_get(self, cr, uid, fields, context=None):
        """
            Default get for name, opportunity_ids
            if there is an exisitng  partner link to the lead, find all existing opportunity link with this partnet to merge
            all information together
        """
        lead_obj = self.pool.get('crm.lead')

        res = super(crm_lead2opportunity_partner, self).default_get(cr, uid, fields, context=context)
        opportunities = res.get('opportunity_ids') or []
        partner_id = False
        email = False
        for lead in lead_obj.browse(cr, uid, opportunities, context=context):
            partner_id = lead.partner_id and lead.partner_id.id or False
            email = re.findall(r'([^ ,<@]+@[^> ,]+)', lead.email_from or '')
            email = map(lambda x: "'" + x + "'", email)

        if not partner_id and res.get('partner_id'):
            partner_id = res.get('partner_id')

        ids = []
        if partner_id:
            ids = lead_obj.search(cr, uid, [('partner_id', '=', partner_id), ('type', '=', 'opportunity'), '!', ('state', 'in', ['done', 'cancel'])])
            if ids:
                opportunities.append(ids[0])
                
                
        if not partner_id:
            label = False
            opp_ids = []
            if email:
                # Find email of existing opportunity matches the email_from of the lead
                cr.execute("""select id from crm_lead where type='opportunity' and
                                substring(email_from from '([^ ,<@]+@[^> ,]+)') in (%s)""" % (','.join(email)))
                ids = map(lambda x:x[0], cr.fetchall())
            if ids:
                opportunities.append(ids[0])

        if 'action' in fields:
            res.update({'action' : partner_id and 'exist' or 'create'})
        if 'partner_id' in fields:
            res.update({'partner_id' : partner_id})
        if 'name' in fields:
            res.update({'name' : ids and 'merge' or 'convert'})
        if 'opportunity_ids' in fields:
            res.update({'opportunity_ids': opportunities})


        return res

    def view_init(self, cr, uid, fields, context=None):
        """
        This function checks for precondition before wizard executes
        """
        if context is None:
            context = {}
        lead_obj = self.pool.get('crm.lead')
        for lead in lead_obj.browse(cr, uid, context.get('active_ids', []), context=context):
            if lead.state in ['done', 'cancel']:
                raise osv.except_osv(_("Warning !"), _("Closed/Cancelled Leads can not be converted into Opportunity"))
        return False

    
    def action_apply(self, cr, uid, ids, context=None):
        """
        This converts lead to opportunity and opens Opportunity view
        @param ids: ids of the leads to convert to opportunities

        @return : View dictionary opening the Opportunity form view
        """
        if not context:
            context = {}
        if not record_id:
            return {'type': 'ir.actions.act_window_close'}

        partner_ids = self._create_partner(cr, uid, ids, context=context)
        partner_id = partner_ids and partner_ids[0] or False
        leads.convert_opportunity(cr, uid, lead_ids, partner_id, context=context) 
        #If we convert in mass, don't merge if there is no other opportunity but no warning
        if data.name == 'merge' and (len(data.opportunity_ids) > 1 or not context.get('mass_convert') ):
            merge_obj = self.pool.get('crm.merge.opportunity')
            self.write(cr, uid, ids, {'opportunity_ids' : [(6,0, [data.opportunity_ids[0].id])]}, context=context)
            context.update({'lead_ids' : record_id, "convert" : True})
            return merge_obj.merge(cr, uid, data.opportunity_ids, context=context)

        return leads.redirect_opportunity_view(cr, uid, lead_ids[0], context=context)

crm_lead2opportunity_partner()

class crm_lead2opportunity_mass_convert(osv.osv_memory):
    _name = 'crm.lead2opportunity.partner.mass'
    _description = 'Mass Lead To Opportunity Partner'
    _inherit = 'crm.lead2opportunity.partner'


    _columns = {
            'user_ids':  fields.many2many('res.users', string='Salesmans'),
            'section_id': fields.many2one('crm.case.section', 'Sales Team'),

    }

    def mass_convert(self, cr, uid, ids, context=None):
        lead = self.pool.get('crm.lead')
        if not context:
            context = {}

        active_ids = context.get('active_ids')
        data = self.browse(cr, uid, ids, context=context)[0]

        salesteam_id = data.section_id and data.section_id.id or False
        salesmans = []
        if data.user_ids:
            salesmans = [x.id for x in data.user_ids]
        lead.allocate_salesman(cr, uid, active_ids, salesman, salesteam_id, context=context)
        value = self.default_get(cr, uid, ['partner_id', 'opportunity_ids'], context=context)
        value['opportunity_ids'] = [(6, 0, value['opportunity_ids'])]
        self.write(cr, uid, ids, value, context=context)
        return self.action_apply(cr, uid, ids, context=context)
crm_lead2opportunity_mass_convert()
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