flectra/addons/account/report/account_report_financial.py
2018-01-16 02:34:37 -08:00

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# -*- coding: utf-8 -*-
import time
from flectra import api, models, _
from flectra.exceptions import UserError
class ReportFinancial(models.AbstractModel):
_name = 'report.account.report_financial'
def _compute_account_balance(self, accounts):
""" compute the balance, debit and credit for the provided accounts
"""
mapping = {
'balance': "COALESCE(SUM(debit),0) - COALESCE(SUM(credit), 0) as balance",
'debit': "COALESCE(SUM(debit), 0) as debit",
'credit': "COALESCE(SUM(credit), 0) as credit",
}
res = {}
for account in accounts:
res[account.id] = dict.fromkeys(mapping, 0.0)
if accounts:
tables, where_clause, where_params = self.env['account.move.line']._query_get()
tables = tables.replace('"', '') if tables else "account_move_line"
wheres = [""]
if where_clause.strip():
wheres.append(where_clause.strip())
filters = " AND ".join(wheres)
request = "SELECT account_id as id, " + ', '.join(mapping.values()) + \
" FROM " + tables + \
" WHERE account_id IN %s " \
+ filters + \
" GROUP BY account_id"
params = (tuple(accounts._ids),) + tuple(where_params)
self.env.cr.execute(request, params)
for row in self.env.cr.dictfetchall():
res[row['id']] = row
return res
def _compute_report_balance(self, reports):
'''returns a dictionary with key=the ID of a record and value=the credit, debit and balance amount
computed for this record. If the record is of type :
'accounts' : it's the sum of the linked accounts
'account_type' : it's the sum of leaf accoutns with such an account_type
'account_report' : it's the amount of the related report
'sum' : it's the sum of the children of this record (aka a 'view' record)'''
res = {}
fields = ['credit', 'debit', 'balance']
for report in reports:
if report.id in res:
continue
res[report.id] = dict((fn, 0.0) for fn in fields)
if report.type == 'accounts':
# it's the sum of the linked accounts
res[report.id]['account'] = self._compute_account_balance(report.account_ids)
for value in res[report.id]['account'].values():
for field in fields:
res[report.id][field] += value.get(field)
elif report.type == 'account_type':
# it's the sum the leaf accounts with such an account type
accounts = self.env['account.account'].search([('user_type_id', 'in', report.account_type_ids.ids)])
res[report.id]['account'] = self._compute_account_balance(accounts)
for value in res[report.id]['account'].values():
for field in fields:
res[report.id][field] += value.get(field)
elif report.type == 'account_report' and report.account_report_id:
# it's the amount of the linked report
res2 = self._compute_report_balance(report.account_report_id)
for key, value in res2.items():
for field in fields:
res[report.id][field] += value[field]
elif report.type == 'sum':
# it's the sum of the children of this account.report
res2 = self._compute_report_balance(report.children_ids)
for key, value in res2.items():
for field in fields:
res[report.id][field] += value[field]
return res
def get_account_lines(self, data):
lines = []
account_report = self.env['account.financial.report'].search([('id', '=', data['account_report_id'][0])])
child_reports = account_report._get_children_by_order()
res = self.with_context(data.get('used_context'))._compute_report_balance(child_reports)
if data['enable_filter']:
comparison_res = self.with_context(data.get('comparison_context'))._compute_report_balance(child_reports)
for report_id, value in comparison_res.items():
res[report_id]['comp_bal'] = value['balance']
report_acc = res[report_id].get('account')
if report_acc:
for account_id, val in comparison_res[report_id].get('account').items():
report_acc[account_id]['comp_bal'] = val['balance']
for report in child_reports:
vals = {
'name': report.name,
'balance': res[report.id]['balance'] * report.sign,
'type': 'report',
'level': bool(report.style_overwrite) and report.style_overwrite or report.level,
'account_type': report.type or False, #used to underline the financial report balances
}
if data['debit_credit']:
vals['debit'] = res[report.id]['debit']
vals['credit'] = res[report.id]['credit']
if data['enable_filter']:
vals['balance_cmp'] = res[report.id]['comp_bal'] * report.sign
lines.append(vals)
if report.display_detail == 'no_detail':
#the rest of the loop is used to display the details of the financial report, so it's not needed here.
continue
if res[report.id].get('account'):
sub_lines = []
for account_id, value in res[report.id]['account'].items():
#if there are accounts to display, we add them to the lines with a level equals to their level in
#the COA + 1 (to avoid having them with a too low level that would conflicts with the level of data
#financial reports for Assets, liabilities...)
flag = False
account = self.env['account.account'].browse(account_id)
vals = {
'name': account.code + ' ' + account.name,
'balance': value['balance'] * report.sign or 0.0,
'type': 'account',
'level': report.display_detail == 'detail_with_hierarchy' and 4,
'account_type': account.internal_type,
}
if data['debit_credit']:
vals['debit'] = value['debit']
vals['credit'] = value['credit']
if not account.company_id.currency_id.is_zero(vals['debit']) or not account.company_id.currency_id.is_zero(vals['credit']):
flag = True
if not account.company_id.currency_id.is_zero(vals['balance']):
flag = True
if data['enable_filter']:
vals['balance_cmp'] = value['comp_bal'] * report.sign
if not account.company_id.currency_id.is_zero(vals['balance_cmp']):
flag = True
if flag:
sub_lines.append(vals)
lines += sorted(sub_lines, key=lambda sub_line: sub_line['name'])
return lines
@api.model
def get_report_values(self, docids, data=None):
if not data.get('form') or not self.env.context.get('active_model') or not self.env.context.get('active_id'):
raise UserError(_("Form content is missing, this report cannot be printed."))
self.model = self.env.context.get('active_model')
docs = self.env[self.model].browse(self.env.context.get('active_id'))
report_lines = self.get_account_lines(data.get('form'))
return {
'doc_ids': self.ids,
'doc_model': self.model,
'data': data['form'],
'docs': docs,
'time': time,
'get_account_lines': report_lines,
}