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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
#
# Please note that these reports are not multi-currency !!!
#
import re
from odoo import api, fields, models, tools
from odoo.exceptions import UserError
from odoo.osv.expression import AND, expression
class PurchaseReport(models.Model):
_name = "purchase.report"
_description = "Purchase Report"
_auto = False
_order = 'date_order desc, price_total desc'
date_order = fields.Datetime('Order Date', readonly=True, help="Depicts the date when the Quotation should be validated and converted into a purchase order.")
state = fields.Selection([
('draft', 'Draft RFQ'),
('sent', 'RFQ Sent'),
('to approve', 'To Approve'),
('purchase', 'Purchase Order'),
('done', 'Done'),
('cancel', 'Cancelled')
], 'Status', readonly=True)
product_id = fields.Many2one('product.product', 'Product', readonly=True)
partner_id = fields.Many2one('res.partner', 'Vendor', readonly=True)
date_approve = fields.Datetime('Confirmation Date', readonly=True)
product_uom = fields.Many2one('uom.uom', 'Reference Unit of Measure', required=True)
company_id = fields.Many2one('res.company', 'Company', readonly=True)
currency_id = fields.Many2one('res.currency', 'Currency', readonly=True)
user_id = fields.Many2one('res.users', 'Purchase Representative', readonly=True)
delay = fields.Float('Days to Confirm', digits=(16, 2), readonly=True, help="Amount of time between purchase approval and order by date.")
delay_pass = fields.Float('Days to Receive', digits=(16, 2), readonly=True, help="Amount of time between date planned and order by date for each purchase order line.")
avg_days_to_purchase = fields.Float(
'Average Days to Purchase', digits=(16, 2), readonly=True, store=False, # needs store=False to prevent showing up as a 'measure' option
help="Amount of time between purchase approval and document creation date. Due to a hack needed to calculate this, \
every record will show the same average value, therefore only use this as an aggregated value with group_operator=avg")
price_total = fields.Float('Total', readonly=True)
price_average = fields.Float('Average Cost', readonly=True, group_operator="avg")
nbr_lines = fields.Integer('# of Lines', readonly=True)
category_id = fields.Many2one('product.category', 'Product Category', readonly=True)
product_tmpl_id = fields.Many2one('product.template', 'Product Template', readonly=True)
country_id = fields.Many2one('res.country', 'Partner Country', readonly=True)
fiscal_position_id = fields.Many2one('account.fiscal.position', string='Fiscal Position', readonly=True)
account_analytic_id = fields.Many2one('account.analytic.account', 'Analytic Account', readonly=True)
commercial_partner_id = fields.Many2one('res.partner', 'Commercial Entity', readonly=True)
weight = fields.Float('Gross Weight', readonly=True)
volume = fields.Float('Volume', readonly=True)
order_id = fields.Many2one('purchase.order', 'Order', readonly=True)
untaxed_total = fields.Float('Untaxed Total', readonly=True)
qty_ordered = fields.Float('Qty Ordered', readonly=True)
qty_received = fields.Float('Qty Received', readonly=True)
qty_billed = fields.Float('Qty Billed', readonly=True)
qty_to_be_billed = fields.Float('Qty to be Billed', readonly=True)
def init(self):
# self._table = sale_report
tools.drop_view_if_exists(self.env.cr, self._table)
self.env.cr.execute("""CREATE or REPLACE VIEW %s as (
%s
FROM ( %s )
%s
)""" % (self._table, self._select(), self._from(), self._group_by()))
def _select(self):
select_str = """
WITH currency_rate as (%s)
SELECT
po.id as order_id,
min(l.id) as id,
po.date_order as date_order,
po.state,
po.date_approve,
po.dest_address_id,
po.partner_id as partner_id,
po.user_id as user_id,
po.company_id as company_id,
po.fiscal_position_id as fiscal_position_id,
l.product_id,
p.product_tmpl_id,
t.categ_id as category_id,
po.currency_id,
t.uom_id as product_uom,
extract(epoch from age(po.date_approve,po.date_order))/(24*60*60)::decimal(16,2) as delay,
extract(epoch from age(l.date_planned,po.date_order))/(24*60*60)::decimal(16,2) as delay_pass,
count(*) as nbr_lines,
sum(l.price_total / COALESCE(po.currency_rate, 1.0))::decimal(16,2) as price_total,
(sum(l.product_qty * l.price_unit / COALESCE(po.currency_rate, 1.0))/NULLIF(sum(l.product_qty/line_uom.factor*product_uom.factor),0.0))::decimal(16,2) as price_average,
partner.country_id as country_id,
partner.commercial_partner_id as commercial_partner_id,
analytic_account.id as account_analytic_id,
sum(p.weight * l.product_qty/line_uom.factor*product_uom.factor) as weight,
sum(p.volume * l.product_qty/line_uom.factor*product_uom.factor) as volume,
sum(l.price_subtotal / COALESCE(po.currency_rate, 1.0))::decimal(16,2) as untaxed_total,
sum(l.product_qty / line_uom.factor * product_uom.factor) as qty_ordered,
sum(l.qty_received / line_uom.factor * product_uom.factor) as qty_received,
sum(l.qty_invoiced / line_uom.factor * product_uom.factor) as qty_billed,
case when t.purchase_method = 'purchase'
then sum(l.product_qty / line_uom.factor * product_uom.factor) - sum(l.qty_invoiced / line_uom.factor * product_uom.factor)
else sum(l.qty_received / line_uom.factor * product_uom.factor) - sum(l.qty_invoiced / line_uom.factor * product_uom.factor)
end as qty_to_be_billed
""" % self.env['res.currency']._select_companies_rates()
return select_str
def _from(self):
from_str = """
purchase_order_line l
join purchase_order po on (l.order_id=po.id)
join res_partner partner on po.partner_id = partner.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 uom_uom line_uom on (line_uom.id=l.product_uom)
left join uom_uom product_uom on (product_uom.id=t.uom_id)
left join account_analytic_account analytic_account on (l.account_analytic_id = analytic_account.id)
left join currency_rate cr on (cr.currency_id = po.currency_id and
cr.company_id = po.company_id and
cr.date_start <= coalesce(po.date_order, now()) and
(cr.date_end is null or cr.date_end > coalesce(po.date_order, now())))
"""
return from_str
def _group_by(self):
group_by_str = """
GROUP BY
po.company_id,
po.user_id,
po.partner_id,
line_uom.factor,
po.currency_id,
l.price_unit,
po.date_approve,
l.date_planned,
l.product_uom,
po.dest_address_id,
po.fiscal_position_id,
l.product_id,
p.product_tmpl_id,
t.categ_id,
po.date_order,
po.state,
line_uom.uom_type,
line_uom.category_id,
t.uom_id,
t.purchase_method,
line_uom.id,
product_uom.factor,
partner.country_id,
partner.commercial_partner_id,
analytic_account.id,
po.id
"""
return group_by_str
@api.model
def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):
""" This is a hack to allow us to correctly calculate the average of PO specific date values since
the normal report query result will duplicate PO values across its PO lines during joins and
lead to incorrect aggregation values.
Only the AVG operator is supported for avg_days_to_purchase.
"""
avg_days_to_purchase = next((field for field in fields if re.search(r'\bavg_days_to_purchase\b', field)), False)
if avg_days_to_purchase:
fields.remove(avg_days_to_purchase)
if any(field.split(':')[1].split('(')[0] != 'avg' for field in [avg_days_to_purchase] if field):
raise UserError("Value: 'avg_days_to_purchase' should only be used to show an average. If you are seeing this message then it is being accessed incorrectly.")
res = []
if fields:
res = super(PurchaseReport, self).read_group(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
if not res and avg_days_to_purchase:
res = [{}]
if avg_days_to_purchase:
self.check_access_rights('read')
query = """ SELECT AVG(days_to_purchase.po_days_to_purchase)::decimal(16,2) AS avg_days_to_purchase
FROM (
SELECT extract(epoch from age(po.date_approve,po.create_date))/(24*60*60) AS po_days_to_purchase
FROM purchase_order po
WHERE po.id IN (
SELECT "purchase_report"."order_id" FROM %s WHERE %s)
) AS days_to_purchase
"""
subdomain = AND([domain, [('company_id', '=', self.env.company.id), ('date_approve', '!=', False)]])
subtables, subwhere, subparams = expression(subdomain, self).query.get_sql()
self.env.cr.execute(query % (subtables, subwhere), subparams)
res[0].update({
'__count': 1,
avg_days_to_purchase.split(':')[0]: self.env.cr.fetchall()[0][0],
})
return res
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