odoo/addons/marketing_campaign/report/campaign_analysis.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/>.
#
##############################################################################
import tools
from osv import fields, osv
from decimal_precision import decimal_precision as dp


class campaign_analysis(osv.osv):
    _name = "campaign.analysis"
    _description = "Campaign Analysis"
    _auto = False
    _rec_name = 'date'
    def _total_cost(self, cr, uid, ids, field_name, arg, context=None):
        """
            @param cr: the current row, from the database cursor,
            @param uid: the current user’s ID for security checks,
            @param ids: List of case and section Data’s IDs
            @param context: A standard dictionary for contextual values
        """
        result = {}
        for ca_obj in self.browse(cr, uid, ids, context=context):
            wi_ids = self.pool.get('marketing.campaign.workitem').search(cr, uid,
                        [('segment_id.campaign_id', '=', ca_obj.campaign_id.id)])
            total_cost = ca_obj.activity_id.variable_cost + \
                                ((ca_obj.campaign_id.fixed_cost or 1.00) / len(wi_ids))
            result[ca_obj.id] = total_cost
        return result
    _columns = {
        'res_id' : fields.integer('Resource', readonly=True),
        'year': fields.char('Year', size=4, readonly=True),
        'month': fields.selection([('01','January'), ('02','February'),
                                     ('03','March'), ('04','April'),('05','May'), ('06','June'),
                                     ('07','July'), ('08','August'), ('09','September'),
                                     ('10','October'), ('11','November'), ('12','December')],
                                  'Month', readonly=True),
        'day': fields.char('Day', size=10, readonly=True),
        'date': fields.date('Date', readonly=True, select=True),
        'campaign_id': fields.many2one('marketing.campaign', 'Campaign',
                                                                readonly=True),
        'activity_id': fields.many2one('marketing.campaign.activity', 'Activity',
                                                                 readonly=True),
        'segment_id': fields.many2one('marketing.campaign.segment', 'Segment',
                                                                readonly=True),
        'partner_id': fields.many2one('res.partner', 'Partner', readonly=True),
        'country_id': fields.related('partner_id', 'country_id',
                    type='many2one', relation='res.country',string='Country'),
        'total_cost' : fields.function(_total_cost, string='Cost',
                                    type="float", digits_compute=dp.get_precision('Account')),
        'revenue': fields.float('Revenue', readonly=True, digits_compute=dp.get_precision('Account')),
        'count' : fields.integer('# of Actions', readonly=True),
        'state': fields.selection([('todo', 'To Do'),
                                   ('exception', 'Exception'), ('done', 'Done'),
                                   ('cancelled', 'Cancelled')], 'Status', readonly=True),
    }
    def init(self, cr):
        tools.drop_view_if_exists(cr, 'campaign_analysis')
        cr.execute("""
            create or replace view campaign_analysis as (
            select
                min(wi.id) as id,
                min(wi.res_id) as res_id,
                to_char(wi.date::date, 'YYYY') as year,
                to_char(wi.date::date, 'MM') as month,
                to_char(wi.date::date, 'YYYY-MM-DD') as day,
                wi.date::date as date,
                s.campaign_id as campaign_id,
                wi.activity_id as activity_id,
                wi.segment_id as segment_id,
                wi.partner_id as partner_id ,
                wi.state as state,
                sum(act.revenue) as revenue,
                count(*) as count
            from
                marketing_campaign_workitem wi
                left join res_partner p on (p.id=wi.partner_id)
                left join marketing_campaign_segment s on (s.id=wi.segment_id)
                left join marketing_campaign_activity act on (act.id= wi.activity_id)
            group by
                s.campaign_id,wi.activity_id,wi.segment_id,wi.partner_id,wi.state,
                wi.date::date
            )
        """)
campaign_analysis()

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