# -*- 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 openerp import tools
from openerp.osv import fields, osv
from datetime import datetime


class invoice_reportgral(osv.osv):
    _name = "invoice.reportgral"
    _description = "Facturas - Analisis"
    _auto = False
    _rec_name = 'date'

    _columns = {
        'date': fields.date('Fecha', readonly=True),
		'partner_id':fields.many2one('res.partner', 'Proveedor', readonly=True),
        'supplier_invoice_number':fields.char('N° Factura', readonly=True),
		'product_id':fields.many2one('product.product', 'Product', readonly=True),
        'name': fields.char('Descripcion', readonly=True),
        'product_qty':fields.integer('Product Quantity', readonly=True),
        'journal_id': fields.many2one('account.journal', 'Journal', readonly=True),
        'company_id': fields.many2one('res.company', 'Company', readonly=True),
        'user_id':fields.many2one('res.users', 'Salesperson', readonly=True),
        'price_total': fields.float('Total Without Tax', readonly=True),
        'currency_id': fields.many2one('res.currency', 'Moneda',readonly=True),
        'state': fields.selection([
            ('draft','Draft'),
            ('proforma','Pro-forma'),
            ('proforma2','Pro-forma'),
            ('open','Open'),
            ('paid','Done'),
            ('cancel','Cancelled')
            ], 'Invoice Status', readonly=True),
        'account_id': fields.many2one('account.account', 'Account',readonly=True),
        'account_line_id': fields.many2one('account.account', 'Account Line',readonly=True),
    }
    _order = 'date desc'


    def init(self, cr):
            tools.drop_view_if_exists(cr, 'invoice_reportgral')
            cr.execute("""
                create or replace view invoice_reportgral as (
                    select
    					min(ail.id) AS id,
    					ai.date_invoice AS date,
                        ai.partner_id AS partner_id,
                        ai.supplier_invoice_number AS supplier_invoice_number,
                        ail.product_id AS product_id,
                        ail.name AS name,
                        sum(ail.quantity) as product_qty,
                        ai.journal_id,
                        ai.company_id,
                        ai.user_id,
                        ai.state,
                        ai.currency_id,
                        ai.account_id,
                        ail.account_id AS account_line_id,
    					sum(ail.quantity * ail.price_unit) as price_total
                    from account_invoice_line ail
                    JOIN account_invoice ai ON ai.id = ail.invoice_id
                    JOIN res_partner partner ON ai.commercial_partner_id = partner.id
                    LEFT JOIN product_product pr ON pr.id = ail.product_id
                    left JOIN product_template pt ON pt.id = pr.product_tmpl_id
                    LEFT JOIN product_uom u ON u.id = ail.uos_id
                    where ai.type = 'in_invoice'
                    GROUP BY ail.product_id, ai.date_invoice,
                        ai.partner_id,ail.name,ai.currency_id,ai.supplier_invoice_number, ai.journal_id,
                        ai.user_id, ai.company_id, ai.state, pt.categ_id,
                        ai.account_id, ail.account_id)
                    """)


    # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: