190 lines
7.3 KiB
Python
190 lines
7.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2018, Frappe and contributors
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# For license information, please see license.txt
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from __future__ import unicode_literals
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import frappe
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from frappe.model.document import Document
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from frappe.utils import cint,cstr, today
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from frappe import _
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import re
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import datetime
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from collections import OrderedDict
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def create_bank_remittance_txt(name):
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payment_order = frappe.get_cached_doc("Payment Order", name)
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no_of_records = len(payment_order.get("references"))
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total_amount = sum(entry.get("amount") for entry in payment_order.get("references"))
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product_code, client_code, company_email = frappe.db.get_value("Company",
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filters={'name' : payment_order.company},
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fieldname=['product_code', 'client_code', 'email'])
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header, file_name = get_header_row(payment_order, client_code)
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batch = get_batch_row(payment_order, no_of_records, total_amount, product_code)
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detail = []
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for ref_doc in payment_order.get("references"):
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detail += get_detail_row(ref_doc, payment_order, company_email)
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trailer = get_trailer_row(no_of_records, total_amount)
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detail_records = "\n".join(detail)
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return "\n".join([header, batch, detail_records, trailer]), file_name
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@frappe.whitelist()
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def generate_report(name):
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data, file_name = create_bank_remittance_txt(name)
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f = frappe.get_doc({
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'doctype': 'File',
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'file_name': file_name,
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'content': data,
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"attached_to_doctype": 'Payment Order',
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"attached_to_name": name,
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'is_private': True
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})
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f.save()
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return {
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'file_url': f.file_url,
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'file_name': file_name
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}
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def generate_file_name(name, company_account, date):
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''' generate file name with format (account_code)_mmdd_(payment_order_no) '''
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bank, acc_no = frappe.db.get_value("Bank Account", {"name": company_account}, ['bank', 'bank_account_no'])
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return bank[:1]+str(acc_no)[-4:]+'_'+date.strftime("%m%d")+sanitize_data(name, '')[4:]+'.txt'
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def get_header_row(doc, client_code):
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''' Returns header row and generated file name '''
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file_name = generate_file_name(doc.name, doc.company_bank_account, doc.posting_date)
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header = ["H"]
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header.append(validate_field_size(client_code, "Client Code", 20))
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header += [''] * 3
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header.append(validate_field_size(file_name, "File Name", 20))
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return "~".join(header), file_name
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def get_batch_row(doc, no_of_records, total_amount, product_code):
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batch = ["B"]
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batch.append(validate_field_size(no_of_records, "No Of Records", 5))
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batch.append(validate_amount(format(total_amount, '0.2f'), 17))
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batch.append(sanitize_data(doc.name, '_')[:20])
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batch.append(format_date(doc.posting_date))
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batch.append(validate_field_size(product_code,"Product Code", 20))
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return "~".join(batch)
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def get_detail_row(ref_doc, payment_entry, company_email):
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payment_date = format_date(payment_entry.posting_date)
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payment_entry = frappe.get_cached_doc('Payment Entry', ref_doc.payment_entry)
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supplier_bank_details = frappe.get_cached_doc('Bank Account', ref_doc.bank_account)
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company_bank_acc_no = frappe.db.get_value("Bank Account", {'name': payment_entry.bank_account}, ['bank_account_no'])
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addr_link = frappe.db.get_value('Dynamic Link',
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{
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'link_doctype': 'Supplier',
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'link_name': 'Sample Supplier',
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'parenttype':'Address',
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'parent': ('like', '%-Billing')
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}, 'parent')
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supplier_billing_address = frappe.get_cached_doc('Address', addr_link)
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email = ','.join(filter(None, [supplier_billing_address.email_id, company_email]))
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detail = OrderedDict(
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record_identifier='D',
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payment_ref_no=sanitize_data(ref_doc.payment_entry),
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payment_type=cstr(payment_entry.mode_of_payment)[:10],
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amount=str(validate_amount(format(ref_doc.amount, '.2f'),13)),
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payment_date=payment_date,
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instrument_date=payment_date,
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instrument_number='',
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dr_account_no_client=str(validate_field_size(company_bank_acc_no, "Company Bank Account", 20)),
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dr_description='',
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dr_ref_no='',
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cr_ref_no='',
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bank_code_indicator='M',
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beneficiary_code='',
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beneficiary_name=sanitize_data(validate_information(payment_entry, "party", 160), ' '),
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beneficiary_bank=sanitize_data(validate_information(supplier_bank_details, "bank", 10)),
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beneficiary_branch_code=cstr(validate_information(supplier_bank_details, "branch_code", 11)),
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beneficiary_acc_no=validate_information(supplier_bank_details, "bank_account_no", 20),
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location='',
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print_location='',
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beneficiary_address_1=validate_field_size(sanitize_data(cstr(supplier_billing_address.address_line1), ' '), " Beneficiary Address 1", 50),
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beneficiary_address_2=validate_field_size(sanitize_data(cstr(supplier_billing_address.address_line2), ' '), " Beneficiary Address 2", 50),
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beneficiary_address_3='',
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beneficiary_address_4='',
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beneficiary_address_5='',
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beneficiary_city=validate_field_size(cstr(supplier_billing_address.city), "Beneficiary City", 20),
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beneficiary_zipcode=validate_field_size(cstr(supplier_billing_address.pincode), "Pin Code", 6),
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beneficiary_state=validate_field_size(cstr(supplier_billing_address.state), "Beneficiary State", 20),
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beneficiary_email=cstr(email)[:255],
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beneficiary_mobile=validate_field_size(cstr(supplier_billing_address.phone), "Beneficiary Mobile", 10),
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payment_details_1='',
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payment_details_2='',
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payment_details_3='',
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payment_details_4='',
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delivery_mode=''
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)
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detail_record = ["~".join(list(detail.values()))]
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detail_record += get_advice_rows(payment_entry)
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return detail_record
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def get_advice_rows(payment_entry):
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''' Returns multiple advice rows for a single detail entry '''
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payment_entry_date = payment_entry.posting_date.strftime("%b%y%d%m").upper()
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mode_of_payment = payment_entry.mode_of_payment
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advice_rows = []
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for record in payment_entry.references:
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advice = ['E']
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advice.append(cstr(mode_of_payment))
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advice.append(cstr(record.total_amount))
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advice.append('')
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advice.append(cstr(record.outstanding_amount))
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advice.append(record.reference_name)
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advice.append(format_date(record.due_date))
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advice.append(payment_entry_date)
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advice_rows.append("~".join(advice))
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return advice_rows
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def get_trailer_row(no_of_records, total_amount):
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''' Returns trailer row '''
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trailer = ["T"]
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trailer.append(validate_field_size(no_of_records, "No of Records", 5))
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trailer.append(validate_amount(format(total_amount, "0.2f"), 17))
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return "~".join(trailer)
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def sanitize_data(val, replace_str=''):
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''' Remove all the non-alphanumeric characters from string '''
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pattern = re.compile('[\W_]+')
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return pattern.sub(replace_str, val)
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def format_date(val):
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''' Convert a datetime object to DD/MM/YYYY format '''
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return val.strftime("%d/%m/%Y")
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def validate_amount(val, max_int_size):
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''' Validate amount to be within the allowed limits '''
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int_size = len(str(val).split('.')[0])
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if int_size > max_int_size:
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frappe.throw(_("Amount for a single transaction exceeds maximum allowed amount, create a separate payment order by splitting the transactions"))
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return val
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def validate_information(obj, attr, max_size):
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''' Checks if the information is not set in the system and is within the size '''
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if hasattr(obj, attr):
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return validate_field_size(getattr(obj, attr), frappe.unscrub(attr), max_size)
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else:
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frappe.throw(_("{0} is mandatory for generating remittance payments, set the field and try again".format(frappe.unscrub(attr))))
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def validate_field_size(val, label, max_size):
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''' check the size of the val '''
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if len(cstr(val)) > max_size:
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frappe.throw(_("{0} field is limited to size {1}".format(label, max_size)))
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return cstr(val) |