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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
# d$
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from osv import osv
from osv import fields
from datetime import date
from time import *
import time
import datetime
import string
class hr_employee(osv.osv):
_inherit = "hr.employee"
_columns = {
'no_of_childrean':fields.selection([
('0','None'),
('1','1'),
('2','More than 1'),
],'No. of Childrean', select=True, required=True),
}
hr_employee()
class account_fiscalyear(osv.osv):
'''
Open ERP Model
'''
_inherit = 'account.fiscalyear'
_columns = {
'tax_slab_ids':fields.one2many('hr.tax.slab', 'tax_slab_id', 'Tax Slab', required=False),
}
account_fiscalyear()
class hr_tax_slab(osv.osv):
_name = 'hr.tax.slab'
_description = 'Tax Slab'
_columns = {
'min_amt': fields.float('Slab From', digits=(16, 2)),
'max_amt': fields.float('Slab To', digits=(16, 2)),
'gender':fields.selection([
('male','Male'),
('female','Female'),
('none','None'),
],'Gender', select=True),
'tax_percent': fields.float('Tax Percentage', digits=(16, 2)),
'tax_slab_id':fields.many2one('account.fiscalyear', 'Tax Slab', required=False),
}
_defaults = {
'gender': lambda *a: 'female',
}
hr_tax_slab()
class hr_contract(osv.osv):
_inherit = 'hr.contract'
_description = 'Contract'
_columns = {
'city_type':fields.selection([
('metro','Metro'),
('nonmetro','Non-Metro'),
],'City Type', select=True, readonly=False),
}
_defaults = {
'city_type': lambda *a: 'metro',
}
hr_contract()
class hr_calculation_type(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.calculation.type'
_description = 'Open ERP Model'
_columns = {
'name':fields.char('Operation Name', size=64, required=False, readonly=False),
'type':fields.selection([
('calc','Calculation'),
('func','Function'),
('user_func','User Defines Function'),#dynamically add the arguments if any:fix later
],'Operation Type', select=True),
'operation':fields.char('Operator/Function Name', size=64, required=False, readonly=False),
}
hr_calculation_type()
class hr_calculation(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.calculation'
_description = 'Calculations'
_columns = {
# 'name':fields.char('Calculation Type', size=64, required=False, readonly=False),
# 'calculation_type_id':fields.many2one('hr.calculation.type', 'Calculation Type', required=True),
# 'operand':fields.char('Operand', size=64, required=False, readonly=False),
#
#
# 'child_calculation_id':fields.many2one('hr.calculation', 'test', required=False),
#
# 'child_calculation_ids':fields.one2many('hr.calculation', 'child_calculation_id', 'Child Calculations', required=False),
'type':fields.selection([
('func','Function'),
('fixed','Fixed Amount'),
('formula','Formula'),
],'Calculation Type', select=True),
'function':fields.selection([
('min','Minimum'),
('max','Maximum'),
],'Function', select=True),
'formula':fields.char('Formula', size=64, required=False, readonly=False),
'fixed': fields.float('Fixed Amount', digits=(16, 2)),
'child_calculation_id':fields.many2one('hr.calculation', 'test', required=False),
'child_calculation_ids':fields.one2many('hr.calculation', 'child_calculation_id', 'Child Calculations', required=False),
'calculation_id':fields.many2one('hr.allounce.deduction.categoty', 'Payment Category', required=False),
'gender':fields.selection([
('male','Male'),
('female','Female'),
('none','None'),
],'Gender', select=True),
'city_type':fields.selection([
('metro','Metro'),
('nonmetro','Non-Metro'),
],'City Type', select=True, readonly=False),
}
_defaults = {
'type': lambda *a: 'formula',
}
hr_calculation()
class hr_payroll_metro_city(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.payroll.metro.city'
_description = 'Metro Cities'
_columns = {
'name':fields.char('Metro City', size=64, required=False, readonly=False),
}
hr_payroll_metro_city()
class payment_category(osv.osv):
'''
Open ERP Model
'''
_inherit = 'hr.allounce.deduction.categoty'
_columns = {
'min_capacity': fields.float('Min. Amount', digits=(16, 2)),
'max_capacity': fields.float('Max. Amount', digits=(16, 2)),
'defined_by':fields.selection([
('govt','Government'),
('company','Company'),
],'Defined By', select=True),
'calculation_ids':fields.one2many('hr.calculation', 'calculation_id', 'Calculations', required=False),
}
payment_category()
def M(d): return d.year*12 + d.month
def D(d1,d2): return d1.toordinal() - (d2.toordinal())
def I(mdy): return date(*strptime(mdy, "%Y-%m-%d")[:3])
def month_diff(end_date, start_date):
d2=I(end_date)
d1=I(start_date)+datetime.timedelta(days=-1)
days = D(d2, d1)
if days < 0:
print "Date entered is earlier than today."
months = M(d2) - M(d1)
if d2.day < d1.day: months -= 1
tot = date.fromtimestamp(mktime(
(d1.year, d1.month+months, d1.day+1, 0, 0, 0, 0, 0, 1)))
return months
class tax_declaration(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.tax.declaration'
_description = 'Tax Declaration Model'
def _calculate_total(self, cr, uid, ids, field_names, arg, context):
contract_wise_argument={}
employee_allowance = {}
allowance_objects={}
allowance_ids={}
res = {}
cur_obj = self.browse(cr, uid, ids, context)[0]
res[cur_obj.id] = {
# 'total_income': 0.0,
# 'total_investment': 0.0,
}
emp_obj = self.pool.get("hr.employee").browse(cr, uid, uid, context=context)
gender = emp_obj.gender
no_of_childrean = int(emp_obj.no_of_childrean)
total_months_of_contract = 0
for contract in emp_obj.contract_ids:
months_of_contract = month_diff(contract.date_end, contract.date_start)
total_months_of_contract += months_of_contract
for allowance in cur_obj.allowance_ids:
employee_allowance[allowance.allowance_type_ids.code]=allowance.amount/total_months_of_contract
allowance_ids[string.lower(allowance.allowance_type_ids.code)]=allowance.id
test_obj = self.pool.get('hr.employee').browse(cr, uid, self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)])[0]).name
# query1 = 'select hpl.type, hpl.amount, rpf.name from hr_payslip_line hpl, res_partner_function rpf, hr_employee_grade where hpl.function_id=(select function from hr_contract where employee_id=(select id from hr_employee where user_id='+(str(uid))+')) and rpf.id = hr_employee_grade.function_id'
#query1= ' select hpl.type, hpl.amount, rpf.name from hr_payslip_line hpl, res_partner_function rpf, hr_employee_grade,res_users,hr_employee, hr_contract where hr_employee.user_id=res_users.id and hr_employee.id=hr_contract.employee_id and hr_contract.function=hpl.function_id and rpf.id = hr_employee_grade.function_id and res_users.id='+(str(uid))
# cr.execute(query1)
#
# res1 = cr.dictfetchall()
# print res1
#
# print ":-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*:-*"
#
salary = 0.0
final_allowance = 0.0
final_deduction = 0.0
basic={}
for contract in emp_obj.contract_ids:
all_arguments={}
#print contract.name, contract.function.name
all_arguments['city_type'] = contract.city_type
months_of_contract = month_diff(contract.date_end, contract.date_start)
total_months_of_contract += months_of_contract
all_arguments['month'] = months_of_contract
wage_type = contract.wage_type_id.type
monthly_wage=contract.wage
basic_amount = monthly_wage
print "basic_amount....", basic_amount
total_allowance_per_contract = 0.0
total_deduction_per_contract = 0.0
all_allowances={}
for line in contract.function.line_ids:
allowances={}
#assumption:allowance will be given yearly
#NEED TO CHECK WHETHER ALLWANCE DEDUCTION IS DEFINED BY GOVT WHICH MAY BE FIX
monthly_amount = line.amount
print "line.amount--------",line.amount
if line.type == 'allounce':
if line.category_id.type == 'allow':
if wage_type=='gross' or wage_type=='net':
#print "allo---",wage_type,"-----", monthly_amount
basic_amount -= monthly_amount
print "######basic_amount....", basic_amount
if string.lower(line.category_id.code) == 'ce' :
monthly_amount = no_of_childrean * 100
allowance_per_contract = monthly_amount * months_of_contract
allowances['company_'+string.lower(line.category_id.code)]=monthly_amount
if line.category_id.code in employee_allowance:
allowances['emp_'+string.lower(line.category_id.code)]=employee_allowance[line.category_id.code]
allowance_objects[string.lower(line.category_id.code)]=line.category_id
all_allowances[string.lower(line.category_id.code)] = allowances
print "allowance_per_contract---", allowance_per_contract
total_allowance_per_contract += allowance_per_contract
elif line.type == 'deduction':
if line.category_id.type == 'deduct':
if wage_type=='net':
basic_amount += monthly_amount
deduction_per_contract = monthly_amount * months_of_contract
total_deduction_per_contract += deduction_per_contract
all_arguments['basic'] = basic_amount
all_arguments['no_of_childrean'] = no_of_childrean
all_arguments['allowances'] = all_allowances
contract_wise_argument[contract.name]=all_arguments
salary += (monthly_wage*months_of_contract)
final_allowance += total_allowance_per_contract
final_deduction += total_deduction_per_contract
#print "all_arguments.......", all_arguments
print "\ncontract_wise_argument.......", contract_wise_argument
print "\nallowance_objects--->>>",allowance_objects
print "\nemployee_allowance-------->>", employee_allowance
#substract all deductions to find net salary of month
if wage_type=='gross':
salary -= final_deduction
#Add Allowances & substract all deductions to find net salary of month
elif wage_type=='basic':
salary += final_allowance
salary -= final_deduction
res[cur_obj.id]['salary']=salary
#==============================================================================================================
#contract_wise_argument
#allowance_objects
final=0.0
obj = None
final_allowances={}
for contract_name, contract_info in contract_wise_argument.iteritems():
allowances = contract_info['allowances']
city_type = contract_info['city_type']
final_result = 0.0
for allowance_name, allowance_info in allowances.iteritems():
user_amt_key = "emp_"+string.lower(allowance_name)
if user_amt_key in allowance_info:
for calculation in allowance_objects[allowance_name].calculation_ids:
if calculation.type == 'func':
results=[]
query1 = 'select formula from hr_calculation where child_calculation_id='+str(calculation.id) +' and gender=\''+ gender +'\' and city_type=\''+city_type+'\''
cr.execute(query1)
res1 = cr.fetchall()
for formula_tuple in res1:
for formula in formula_tuple:
#print formula, '<<---->>', eval(formula,contract_info,allowance_info)
results.append(str(eval(formula,contract_info,allowance_info)))
#for child_calc in calculation.child_calculation_ids:
#print ",".join(results)
final_result = eval(calculation.function+'('+",".join(results)+')')
print "final_result...",final_result
elif calculation.type == 'fixed':
print 'Fixed Calculations'
elif calculation.type == 'formula':
final_result = eval(calculation.formula, contract_info,allowance_info)
#print 'Formula calc......', calculation.formula, final_result
final_result *= contract_info['month']
if allowance_name in final_allowances:
final_allowances[allowance_name] += final_result
else:
final_allowances[allowance_name] = final_result
print "final_allowances...", final_allowances
# if allowance_name in allowance_ids :
#
# final_result += aobj.allowed_amount
# aobj.write( {'allowed_amount':final_result})
total_allowance=0.0
for allowance_name, final_allowance in final_allowances.iteritems():
aobj = self.pool.get('hr.tax.declaration.line').browse(cr, uid, allowance_ids[allowance_name], context)
aobj.write( {'allowed_amount':final_allowance})
total_allowance += final_allowance
res[cur_obj.id]['total_allowance']=total_allowance
#==============================================================================================================
print "###################################################################"
#print "#########", cur_obj.id
total_income = 0.0
for income in cur_obj.income_ids:
total_income+=income.amount
res[cur_obj.id]['total_income']=total_income
total_investment = 0.0
for investment in cur_obj.investment_ids:
total_investment+=investment.amount
res[cur_obj.id]['total_investment']=total_investment
# res[cur_obj.id]={
# 'total_income':total_income,
# 'total_investment':total
# }
print res
print "00000000000000000000000000000000000000000000000000000000000000000000000000"
taxable_income = salary + total_income - total_investment -total_allowance
print "Taxable Income---", taxable_income
query1 = 'select min_amt, max_amt, tax_percent from hr_tax_slab where gender=\''+ gender +'\' order by min_amt desc'
cr.execute(query1)
res1 = cr.dictfetchall()
print res1
total_tax = 0.0
for slab_dict in res1:
min_amt = slab_dict['min_amt']
tax_percent = slab_dict['tax_percent']
if taxable_income > min_amt:
total_tax += (taxable_income-min_amt)*tax_percent
taxable_income = min_amt
print total_tax, taxable_income
res[cur_obj.id]['tax_to_be_deducted']=total_tax + (total_tax * .03)
print res
return res
_columns = {
'name':fields.char('Employee Name', size=64, required=False, readonly=True),
'employee_id':fields.many2one('hr.employee', 'Employee', required=True),
'company_id':fields.many2one('res.company', 'Company', required=True, readonly=True),
'salary': fields.function(_calculate_total, method=True, type='float', string='Salary', store=True, readonly=True, multi = 'total'),
'income_ids':fields.one2many('hr.tax.declaration.line', 'income_id', 'Incomes', required=False),
'investment_ids':fields.one2many('hr.tax.declaration.line', 'investment_id', 'Investments', required=False),
'allowance_ids':fields.one2many('hr.tax.declaration.line', 'allowance_id', 'Allowances', required=False),
'total_income': fields.function(_calculate_total, method=True, type='float', string='Total Income', store=True, readonly=True, multi = 'total'),
'total_investment': fields.function(_calculate_total, method=True, type='float', string='Total Investment', store=True, readonly=True, multi = 'total'),
'total_allowance': fields.function(_calculate_total, method=True, type='float', string='Total Allowance', store=True, readonly=True, multi = 'total'),
'tax_to_be_deducted': fields.function(_calculate_total, method=True, type='float', string='Tax Payable', store=True, readonly=True, multi = 'total'),
'state':fields.selection([
('draft','Draft'),
('done','Done'),
],'State', select=True, readonly=True),
}
_defaults = {
#to bring the company associated with the user according to user login name
'company_id': lambda self, cr, uid, context: \
self.pool.get('res.users').browse(cr, uid, uid,
context=context).company_id.id,
'employee_id': lambda self, cr, uid, context: \
self.pool.get('hr.employee').browse(cr, uid, self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)])[0]).id,
#employee associated with the user
'name': lambda self, cr, uid, context: \
self.pool.get('hr.employee').browse(cr, uid, self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)])[0]).name
}
tax_declaration()
class tax_declaration_line_type(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.tax.declaration.line.type'
_description = 'Tax Declaration Type Model'
_columns = {
'name':fields.char('Declaration Type', size=64, required=False, readonly=False),
'type':fields.selection([
('income','Income'),
('investment','Investment'),
],'Type', select=True, required=True),
}
tax_declaration_line_type()
class tax_declaration_line(osv.osv):
'''
Open ERP Model
'''
_name = 'hr.tax.declaration.line'
_description = 'Tax Declaration Line Model'
_columns = {
'name':fields.char('Narration', size=64, required=False, readonly=False),
'declaration_line_type_id':fields.many2one('hr.tax.declaration.line.type', 'Declaration Type', required=False),
'allowance_type_ids':fields.many2one('hr.allounce.deduction.categoty', 'Allowance Type', required=False),
#TODO : import time required to get currect date
'date': fields.date('Date'),
'amount': fields.float('Amount', digits=(16, 2)),
'allowed_amount': fields.float('Allowed Allowance', digits=(16, 2), readonly=True),
'income_id':fields.many2one('hr.tax.declaration', 'Income', required=False),
'investment_id':fields.many2one('hr.tax.declaration', 'Investment', required=False),
'allowance_id':fields.many2one('hr.tax.declaration', 'Allowance', required=False),
}
tax_declaration_line()
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