reportgral_purchase/report/purchase_report1.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/>.
#
##############################################################################

#
# Please note that these reports are not multi-currency !!!
#

from openerp.osv import fields,osv
from openerp import tools

class purchase_report1(osv.osv):
    _name = "purchase.report1"
    _description = "Ordenes de Compra"
    _auto = False
    _columns = {
        'date': fields.datetime('Fecha Compra', readonly=True, help="Fecha en la que se ha creado este documento"),  # TDE FIXME master: rename into date_order
        'state': fields.selection([('draft', 'Borrador'),
                                     ('confirmed', 'Confirmado'),
                                      ('approved', 'Aprobado'),
                                      ('except_picking', 'Excepción de envío'),
                                      ('except_invoice', 'Excepción factura'),
                                      ('done', 'Realizado'),
                                      ('cancel', 'Cancelado')],'Estado del pedido', readonly=True),
        'product_id':fields.many2one('product.product', 'Producto', readonly=True),
        'product_brand_id':fields.many2one('product.brands', 'Marca', readonly=True),
        'picking_type_id': fields.many2one('stock.warehouse', 'Almacén', readonly=True),
        'location_id': fields.many2one('stock.location', 'Destino', readonly=True),
        'partner_id':fields.many2one('res.partner', 'Proveedor', readonly=True),
        'pricelist_id':fields.many2one('product.pricelist', 'Lista Precio', readonly=True),
        'date_approve':fields.date('Fecha aprovado', readonly=True),
        'expected_date':fields.date('Fecha esperada', readonly=True),
        'validator' : fields.many2one('res.users', 'Por validado', readonly=True),
        'product_uom' : fields.many2one('product.uom', 'Unidad de Medida', required=True),
        'company_id':fields.many2one('res.company', 'Compania', readonly=True),
        'user_id':fields.many2one('res.users', 'Responsable', readonly=True),
        'delay':fields.float('Días para validar', digits=(16,2), readonly=True),
        'delay_pass':fields.float('Días para entregar', digits=(16,2), readonly=True),
        'quantity': fields.integer('Cantidad', readonly=True),  # TDE FIXME master: rename into unit_quantity
        'price_total': fields.float('Total Precio', readonly=True),
        'price_average': fields.float('Precio promedio', readonly=True, group_operator="avg"),
        'negociation': fields.float('Precio Standard Compra', readonly=True, group_operator="avg"),
        'price_standard': fields.float('Products Value', readonly=True, group_operator="sum"),
        'nbr': fields.integer('# de Lineas', readonly=True),  # TDE FIXME master: rename into nbr_lines
        'category_id': fields.many2one('product.category', 'Categoria', readonly=True)

    }
    _order = 'date desc, price_total desc'
    def init(self, cr):
        tools.sql.drop_view_if_exists(cr, 'purchase_report1')
        cr.execute("""
            create or replace view purchase_report1 as (
                select
                    min(l.id) as id,
                    s.date_order as date,
                    s.state,
                    s.date_approve,
                    s.minimum_planned_date as expected_date,
                    s.dest_address_id,
                    s.pricelist_id,
                    s.validator,
                    s.picking_type_id as picking_type_id,
                    s.partner_id as partner_id,
                    s.create_uid as user_id,
                    s.company_id as company_id,
                    l.product_id,
                    t.categ_id as category_id,
                    t.product_brand_id as product_brand_id,
                    t.uom_id as product_uom,
                    s.location_id as location_id,
                    sum(l.product_qty/u.factor*u2.factor) as quantity,
                    extract(epoch from age(s.date_approve,s.date_order))/(24*60*60)::decimal(16,2) as delay,
                    extract(epoch from age(l.date_planned,s.date_order))/(24*60*60)::decimal(16,2) as delay_pass,
                    count(*) as nbr,
                    sum(l.price_unit*l.product_qty)::decimal(16,2) as price_total,
                    avg(100.0 * (l.price_unit*l.product_qty) / NULLIF(ip.value_float*l.product_qty/u.factor*u2.factor, 0.0))::decimal(16,2) as negociation,
                    sum(ip.value_float*l.product_qty/u.factor*u2.factor)::decimal(16,2) as price_standard,
                    (sum(l.product_qty*l.price_unit)/NULLIF(sum(l.product_qty/u.factor*u2.factor),0.0))::decimal(16,2) as price_average
                from purchase_order_line l
                    join purchase_order s on (l.order_id=s.id)
                        left join product_product p on (l.product_id=p.id)
                            left join product_template t on (p.product_tmpl_id=t.id)
                                left join product_brands r on (r.id=t.product_brand_id)
                            LEFT JOIN ir_property ip ON (ip.name='standard_price' AND ip.res_id=CONCAT('product.template,',t.id) AND ip.company_id=s.company_id)
                    left join product_uom u on (u.id=l.product_uom)
                    left join product_uom u2 on (u2.id=t.uom_id)
                group by
                    s.company_id,
                    s.create_uid,
                    s.partner_id,
                    u.factor,
                    s.location_id,
                    l.price_unit,
                    s.date_approve,
                    l.date_planned,
                    t.product_brand_id,
                    l.product_uom,
                    s.minimum_planned_date,
                    s.pricelist_id,
                    s.validator,
                    s.dest_address_id,
                    l.product_id,
                    t.categ_id,
                    s.date_order,
                    s.state,
                    s.picking_type_id,
                    u.uom_type,
                    u.category_id,
                    t.uom_id,
                    u.id,
                    u2.factor
            )
        """)


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