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cashflow.py
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cashflow.py
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# This file is part of the cooperative_cashflow_ar module for Tryton.
# The COPYRIGHT file at the top level of this repository contains
# the full copyright notices and license terms.
from decimal import Decimal
from dateutil.relativedelta import relativedelta
from trytond.model import ModelView, fields
from trytond.wizard import Wizard, StateView, StateReport, Button
from trytond.report import Report
from trytond.pool import Pool
from trytond.pyson import Eval, If
from trytond.transaction import Transaction
MAX_COLS = 24
class PrintCashFlowReportStart(ModelView):
'Print Cash-Flow'
__name__ = 'cooperative_ar.print_cashflow.start'
company = fields.Many2One('company.company', 'Company', required=True)
analytic_account = fields.Many2One('analytic_account.account',
'Analytic Account', required=True,
domain=[
('company', '=', Eval('company', -1)),
('type', '=', 'root'),
],
depends=['company'])
from_date = fields.Date('From Date', required=True,
domain=[
If(Eval('to_date') & Eval('from_date'),
('from_date', '<=', Eval('to_date')),
()),
],
depends=['to_date'])
to_date = fields.Date('To Date', required=True,
domain=[
If(Eval('from_date') & Eval('to_date'),
('to_date', '>=', Eval('from_date')),
()),
],
depends=['from_date'])
@classmethod
def default_company(cls):
return Transaction().context.get('company')
class PrintCashFlowReport(Wizard):
'Print Cash-Flow'
__name__ = 'cooperative_ar.print_cashflow'
start = StateView('cooperative_ar.print_cashflow.start',
'cooperative_cashflow_ar.print_cashflow_report_start_view', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Print', 'print_', 'tryton-print', True),
])
print_ = StateReport('cooperative_ar.cashflow')
def do_print_(self, action):
data = {
'company': self.start.company.id,
'analytic_account': self.start.analytic_account.id,
'from_date': self.start.from_date,
'to_date': self.start.to_date,
}
return action, data
class CashFlowReport(Report):
'Cash-Flow'
__name__ = 'cooperative_ar.cashflow'
@classmethod
def get_context(cls, records, header, data):
pool = Pool()
Company = pool.get('company.company')
report_context = super().get_context(records, header, data)
report_context['company'] = Company(data['company'])
report_context['from_date'] = data['from_date']
report_context['to_date'] = data['to_date']
columns = cls._get_date_columns(data['from_date'], data['to_date'])
report_context['columns'] = [x['lbl']
for x in columns.values()] + ['Total']
if len(report_context['columns']) < MAX_COLS:
for idx in range(MAX_COLS - len(report_context['columns'])):
report_context['columns'].append('')
# Sales
sales_raw = cls._get_sale_records(data)
report_context['sales_raw'] = sales_raw.values()
sales_summary = cls._get_sale_summary(columns, sales_raw)
report_context['sales_summary'] = sales_summary.values()
# Expenses
expenses_raw = cls._get_expense_records(data)
report_context['expenses_raw'] = expenses_raw.values()
expenses_summary = cls._get_expense_summary(columns, expenses_raw)
report_context['expenses_summary'] = expenses_summary.values()
# Cooperative Receipts
receipts_raw = cls._get_receipt_records(data)
report_context['receipts_raw'] = receipts_raw.values()
receipts_summary = cls._get_receipt_summary(columns, receipts_raw)
report_context['receipts_summary'] = receipts_summary.values()
# Synthesis
synthesis = cls._get_synthesis(columns,
sales_summary, expenses_summary, receipts_summary)
report_context['synthesis'] = synthesis.values()
return report_context
@classmethod
def _get_date_columns(cls, from_date, to_date):
res = {}
date = from_date
idx = 0
while date < to_date and idx < MAX_COLS:
year, month = date.year, date.month
res[(year, month)] = {'idx': idx, 'lbl': '%s/%s' % (month, year)}
date = date + relativedelta(months=1)
idx += 1
return res
@classmethod
def _get_sale_records(cls, data):
pool = Pool()
Company = pool.get('company.company')
Currency = pool.get('currency.currency')
SaleLine = pool.get('sale.line')
AnalyticAccount = pool.get('analytic_account.account')
records = {}
company = Company(data['company'])
clause = [
('sale.company', '=', data['company']),
('sale.state', 'in',
['projected', 'confirmed', 'processing', 'done']),
('type', '=', 'line'),
('manual_delivery_date', '>=', data['from_date']),
('manual_delivery_date', '<=', data['to_date']),
]
sale_lines = SaleLine.search(clause,
order=[('manual_delivery_date', 'ASC')])
if not sale_lines:
return records
for line in sale_lines:
year = line.manual_delivery_date.year
month = line.manual_delivery_date.month
category_id = None
for analytic_line in line.analytic_accounts:
if (analytic_line.root.id == data['analytic_account'] and
analytic_line.account):
category_id = analytic_line.account.id
key = (year, month, category_id)
if key not in records:
records[key] = {
'year': year,
'month': month,
'category': (category_id and
AnalyticAccount(category_id).name or ''),
'amount': Decimal(0),
}
with Transaction().set_context(date=line.manual_delivery_date):
records[key]['amount'] += Currency.compute(
company.currency, line.amount, line.currency)
return records
@classmethod
def _get_sale_summary(cls, columns, sales_raw):
records = {}
for key, line in sales_raw.items():
category_id = key[2]
if category_id not in records:
records[category_id] = {
'category': line['category'],
'columns': dict((idx, None) for idx in range(MAX_COLS)),
'total': Decimal(0),
}
date = key[:2]
if date not in columns:
continue
records[category_id]['columns'][columns[date]['idx']] = line[
'amount']
records[category_id]['total'] += line['amount']
total_idx = len(columns)
for k, v in records.items():
v['columns'][total_idx] = v['total']
return records
@classmethod
def _get_purchase_records(cls):
return []
@classmethod
def _get_expense_records(cls, data):
pool = Pool()
MoveLine = pool.get('account.move.line')
AnalyticAccount = pool.get('analytic_account.account')
records = {}
clause = [
('move.company', '=', data['company']),
('account.cashflow_report', '=', True),
('move.state', '=', 'posted'),
('move.date', '>=', data['from_date']),
('move.date', '<=', data['to_date']),
]
move_lines = MoveLine.search(clause,
order=[('move.date', 'ASC')])
if not move_lines:
return records
for line in move_lines:
year = line.move.date.year
month = line.move.date.month
category_id = None
for analytic_line in line.analytic_lines:
if (analytic_line.account.root.id ==
data['analytic_account'] and
analytic_line.account):
category_id = analytic_line.account.id
key = (year, month, category_id)
if key not in records:
records[key] = {
'year': year,
'month': month,
'category': (category_id and
AnalyticAccount(category_id).name or ''),
'amount': Decimal(0),
}
with Transaction().set_context(date=line.move.date):
records[key]['amount'] += abs(line.debit - line.credit)
return records
@classmethod
def _get_expense_summary(cls, columns, expenses_raw):
records = {}
for key, line in expenses_raw.items():
category_id = key[2]
if category_id not in records:
records[category_id] = {
'category': line['category'],
'columns': dict((idx, None) for idx in range(MAX_COLS)),
'total': Decimal(0),
}
date = key[:2]
if date not in columns:
continue
records[category_id]['columns'][columns[date]['idx']] = line[
'amount']
records[category_id]['total'] += line['amount']
total_idx = len(columns)
for k, v in records.items():
v['columns'][total_idx] = v['total']
return records
@classmethod
def _get_receipt_records(cls, data):
pool = Pool()
Company = pool.get('company.company')
Currency = pool.get('currency.currency')
Recibo = pool.get('cooperative.partner.recibo')
AnalyticAccount = pool.get('analytic_account.account')
records = {}
company = Company(data['company'])
clause = [
('company', '=', data['company']),
('state', 'in', ['projected', 'confirmed']),
('date', '>=', data['from_date']),
('date', '<=', data['to_date']),
]
receipts = Recibo.search(clause,
order=[('date', 'ASC')])
if not receipts:
return records
for line in receipts:
year = line.date.year
month = line.date.month
category_id = None
#for analytic_line in line.analytic_accounts:
#if (analytic_line.root.id == data['analytic_account'] and
#analytic_line.account):
#category_id = analytic_line.account.id
key = (year, month, line.partner.id, category_id)
if key not in records:
records[key] = {
'year': year,
'month': month,
'partner': line.partner.rec_name,
'category': (category_id and
AnalyticAccount(category_id).name or ''),
'amount': Decimal(0),
}
with Transaction().set_context(date=line.date):
records[key]['amount'] += Currency.compute(
company.currency, line.amount, line.currency)
return records
@classmethod
def _get_receipt_summary(cls, columns, receipts_raw):
records = {}
for key, line in receipts_raw.items():
partner_id = key[2]
if partner_id not in records:
records[partner_id] = {
'partner': line['partner'],
'columns': dict((idx, None) for idx in range(MAX_COLS)),
'total': Decimal(0),
}
date = key[:2]
if date not in columns:
continue
records[partner_id]['columns'][columns[date]['idx']] = line[
'amount']
records[partner_id]['total'] += line['amount']
total_idx = len(columns)
for k, v in records.items():
v['columns'][total_idx] = v['total']
return records
@classmethod
def _get_synthesis(cls, columns,
sales_summary, expenses_summary, receipts_summary):
records = {}
result_columns = dict((idx, None) for idx in range(MAX_COLS))
# Sales
records[1] = {
'name': 'Ventas',
'columns': dict((idx, None) for idx in range(MAX_COLS)),
}
for record in sales_summary.values():
for idx, value in record['columns'].items():
if value is None:
continue
if records[1]['columns'][idx] is None:
records[1]['columns'][idx] = Decimal(0)
records[1]['columns'][idx] += value
if result_columns[idx] is None:
result_columns[idx] = Decimal(0)
result_columns[idx] += value
# Expenses
records[2] = {
'name': 'Gastos',
'columns': dict((idx, None) for idx in range(MAX_COLS)),
}
for record in expenses_summary.values():
for idx, value in record['columns'].items():
if value is None:
continue
if records[2]['columns'][idx] is None:
records[2]['columns'][idx] = Decimal(0)
records[2]['columns'][idx] += value
if result_columns[idx] is None:
result_columns[idx] = Decimal(0)
result_columns[idx] -= value
# Cooperative Receipts
records[3] = {
'name': 'Retiros',
'columns': dict((idx, None) for idx in range(MAX_COLS)),
}
for record in receipts_summary.values():
for idx, value in record['columns'].items():
if value is None:
continue
if records[3]['columns'][idx] is None:
records[3]['columns'][idx] = Decimal(0)
records[3]['columns'][idx] += value
if result_columns[idx] is None:
result_columns[idx] = Decimal(0)
result_columns[idx] -= value
# Result
records[9] = {
'name': 'Resultado',
'columns': result_columns,
}
return records