From 17e96901db5755b1c349796ff9369b69e279a1eb Mon Sep 17 00:00:00 2001 From: Saqib Date: Fri, 25 Dec 2020 10:26:43 +0530 Subject: [PATCH] feat: GST E Invoicing (#23455) * feat: init e-invoice settings * feat: read public key file * feat: rsa encryption with public key * feat: save token and sek from auth request * chore: handle error response * feat: AES decryption of SEK with appkey * feat: decrypt json data with SEK * feat: make e invoice from erpnext sales invoice * feat: generate IRN * feat: decode signed json and QR code * chore: validations * feat: cancel IRN * feat: complete e-invoice schema * chore: move e-invoice settings to regional * chore: split einvoice settings and operations * chore: rename schema to template & js cleanup * feat: make IRN field on regional setup * feat: Generate & Cancel IRN from Sales Invoice * chore: minor fixes * fix: item discount * chore: show irn cancelled check after cancellation * fix: hide cancel irn dialog on error * fix: public key is required on validate * fix: cannot find attached key file * fix: validation if e invoicing is disabled * fix: do not show generate irn for invalid supply type * fix: update irn_cancelled after cancelling irn * chore: show irn field for proper gst_category * feat: e-way bill details in e-invoice * fix: save e-way bill no on irn generation * chore: no copy on e invoice custom fields * feat: cancel e-way bill before cancelling IRN * feat: manual download / upload json * chore: group e-invoicing actions * fix: fn name * chore: save signed invoice and qrcode after uplaoding irn * fix: fetch token if not valid * chore: move einvoicing stuff to seperate folder * feat: QRCode Image and E-Invoice Print Format * fix: bug * fix: invalid syntax * chore: code cleanup * chore: clean up e invoice actions * fix: download & upload e-invoice * fix: print format * fix: validations * fix: add permissions on regional setup * feat: add patch * fix: validate document name * fix: return date * fix: credit note einvoice * fix: validations * fix: error logging * fix: e_invoice module not found * fix: add missing package * fix: rename e_invoice_utils.py * fix: einvoice field validation * fix: patch * fix: invoice totals calculation * fix: other charges calculation * chore: improve document name validation message * fix: qr code image string * feat: initialize GSP connector * chore: remove unwanted fields * fix: qr code generation * feat: fetch and cache GSTIN details * feat: generate & cancel IRN * feat: cancel eway bill * chore: remove unwanted fuctions * chore: clean up einvoice actions * fix: attach qrcode on irn generation * fix: generate & cancel IRN * fix: show/hide eway bill fields * fix: valiations * feat: generate eway bill from IRN * chore: remove unwanted imports * chore: error logging * feat: header & footer in GST E Invoice * chore: remove test pincode * fix: invalid syntax * feat: cess non advolem on einvoice item * chore: remove fetch token from e invocie settings * fix: imports * fix: error handling * feat: update timeline on einvoice actions * fix: qrcode image size * fix: exclude intra company transactions * fix: eway bill test * fix: ewaybill mandatory conditions * chore: add tests * fix: returning condition * feat: log e-invocing requests * chore: add ack date and ack no field for print formats * fix: sider issues * feat: show e-invoice preview before IRN generation * fix: use as_list for error message * fix: minor ux issues * fix: dialog is undefined * fix: error handling * feat: add docs link to e invoice settings * feat: multiple gstins for e invoicing * fix: uncomment test condition * fix: remove test pincode * fix: cannot cancel irn without submitting sales invoice * chore: code cleanup * fix: sider issues * fix: e invoice request log permissions Co-authored-by: Nabin Hait --- .../doctype/sales_invoice/regional/india.js | 2 + .../doctype/sales_invoice/sales_invoice.py | 2 +- .../sales_invoice/test_sales_invoice.py | 269 +++-- .../print_format/gst_e_invoice/__init__.py | 0 .../gst_e_invoice/gst_e_invoice.html | 162 +++ .../gst_e_invoice/gst_e_invoice.json | 24 + erpnext/controllers/accounts_controller.py | 10 + erpnext/hooks.py | 3 +- erpnext/patches.txt | 1 + .../patches/v12_0/setup_einvoice_fields.py | 55 + .../doctype/e_invoice_request_log/__init__.py | 0 .../e_invoice_request_log.js | 8 + .../e_invoice_request_log.json | 103 ++ .../e_invoice_request_log.py | 10 + .../test_e_invoice_request_log.py | 10 + .../doctype/e_invoice_settings/__init__.py | 0 .../e_invoice_settings/e_invoice_settings.js | 11 + .../e_invoice_settings.json | 58 ++ .../e_invoice_settings/e_invoice_settings.py | 14 + .../test_e_invoice_settings.py | 10 + .../doctype/e_invoice_user/__init__.py | 0 .../e_invoice_user/e_invoice_user.json | 48 + .../doctype/e_invoice_user/e_invoice_user.py | 10 + erpnext/regional/india/e_invoice/__init__.py | 0 .../india/e_invoice/einv_item_template.json | 31 + .../india/e_invoice/einv_template.json | 110 ++ .../india/e_invoice/einv_validation.json | 956 ++++++++++++++++++ erpnext/regional/india/e_invoice/einvoice.js | 305 ++++++ erpnext/regional/india/e_invoice/utils.py | 772 ++++++++++++++ erpnext/regional/india/setup.py | 31 +- requirements.txt | 1 + 31 files changed, 2922 insertions(+), 94 deletions(-) create mode 100644 erpnext/accounts/print_format/gst_e_invoice/__init__.py create mode 100644 erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.html create mode 100644 erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.json create mode 100644 erpnext/patches/v12_0/setup_einvoice_fields.py create mode 100644 erpnext/regional/doctype/e_invoice_request_log/__init__.py create mode 100644 erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.js create mode 100644 erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json create mode 100644 erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.py create mode 100644 erpnext/regional/doctype/e_invoice_request_log/test_e_invoice_request_log.py create mode 100644 erpnext/regional/doctype/e_invoice_settings/__init__.py create mode 100644 erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.js create mode 100644 erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json create mode 100644 erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.py create mode 100644 erpnext/regional/doctype/e_invoice_settings/test_e_invoice_settings.py create mode 100644 erpnext/regional/doctype/e_invoice_user/__init__.py create mode 100644 erpnext/regional/doctype/e_invoice_user/e_invoice_user.json create mode 100644 erpnext/regional/doctype/e_invoice_user/e_invoice_user.py create mode 100644 erpnext/regional/india/e_invoice/__init__.py create mode 100644 erpnext/regional/india/e_invoice/einv_item_template.json create mode 100644 erpnext/regional/india/e_invoice/einv_template.json create mode 100644 erpnext/regional/india/e_invoice/einv_validation.json create mode 100644 erpnext/regional/india/e_invoice/einvoice.js create mode 100644 erpnext/regional/india/e_invoice/utils.py diff --git a/erpnext/accounts/doctype/sales_invoice/regional/india.js b/erpnext/accounts/doctype/sales_invoice/regional/india.js index 6336db16eb..f54bce8aac 100644 --- a/erpnext/accounts/doctype/sales_invoice/regional/india.js +++ b/erpnext/accounts/doctype/sales_invoice/regional/india.js @@ -1,6 +1,8 @@ {% include "erpnext/regional/india/taxes.js" %} +{% include "erpnext/regional/india/e_invoice/einvoice.js" %} erpnext.setup_auto_gst_taxation('Sales Invoice'); +erpnext.setup_einvoice_actions('Sales Invoice') frappe.ui.form.on("Sales Invoice", { setup: function(frm) { diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py index 50734c865c..40009ac69d 100644 --- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py +++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py @@ -232,9 +232,9 @@ class SalesInvoice(SellingController): frappe.throw(_("At least one mode of payment is required for POS invoice.")) def before_cancel(self): + super(SalesInvoice, self).before_cancel() self.update_time_sheet(None) - def on_cancel(self): super(SalesInvoice, self).on_cancel() diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py index ceb7907989..3c681eeecf 100644 --- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py +++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py @@ -1825,93 +1825,7 @@ class TestSalesInvoice(unittest.TestCase): # check_gl_entries(self, target_doc.name, pi_gl_entries, add_days(nowdate(), -1)) def test_eway_bill_json(self): - if not frappe.db.exists('Address', '_Test Address for Eway bill-Billing'): - address = frappe.get_doc({ - "address_line1": "_Test Address Line 1", - "address_title": "_Test Address for Eway bill", - "address_type": "Billing", - "city": "_Test City", - "state": "Test State", - "country": "India", - "doctype": "Address", - "is_primary_address": 1, - "phone": "+91 0000000000", - "gstin": "27AAECE4835E1ZR", - "gst_state": "Maharashtra", - "gst_state_number": "27", - "pincode": "401108" - }).insert() - - address.append("links", { - "link_doctype": "Company", - "link_name": "_Test Company" - }) - - address.save() - - if not frappe.db.exists('Address', '_Test Customer-Address for Eway bill-Shipping'): - address = frappe.get_doc({ - "address_line1": "_Test Address Line 1", - "address_title": "_Test Customer-Address for Eway bill", - "address_type": "Shipping", - "city": "_Test City", - "state": "Test State", - "country": "India", - "doctype": "Address", - "is_primary_address": 1, - "phone": "+91 0000000000", - "gst_state": "Maharashtra", - "gst_state_number": "27", - "pincode": "410038" - }).insert() - - address.append("links", { - "link_doctype": "Customer", - "link_name": "_Test Customer" - }) - - address.save() - - gst_settings = frappe.get_doc("GST Settings") - - gst_account = frappe.get_all( - "GST Account", - fields=["cgst_account", "sgst_account", "igst_account"], - filters = {"company": "_Test Company"}) - - if not gst_account: - gst_settings.append("gst_accounts", { - "company": "_Test Company", - "cgst_account": "CGST - _TC", - "sgst_account": "SGST - _TC", - "igst_account": "IGST - _TC", - }) - - gst_settings.save() - - si = create_sales_invoice(do_not_save =1, rate = '60000') - - si.distance = 2000 - si.company_address = "_Test Address for Eway bill-Billing" - si.customer_address = "_Test Customer-Address for Eway bill-Shipping" - si.vehicle_no = "KA12KA1234" - si.gst_category = "Registered Regular" - - si.append("taxes", { - "charge_type": "On Net Total", - "account_head": "CGST - _TC", - "cost_center": "Main - _TC", - "description": "CGST @ 9.0", - "rate": 9 - }) - - si.append("taxes", { - "charge_type": "On Net Total", - "account_head": "SGST - _TC", - "cost_center": "Main - _TC", - "description": "SGST @ 9.0", - "rate": 9 - }) + si = make_sales_invoice_for_ewaybill() si.submit() @@ -1927,6 +1841,187 @@ class TestSalesInvoice(unittest.TestCase): self.assertEqual(data['billLists'][0]['sgstValue'], 5400) self.assertEqual(data['billLists'][0]['vehicleNo'], 'KA12KA1234') self.assertEqual(data['billLists'][0]['itemList'][0]['taxableAmount'], 60000) + + def test_einvoice_submission_without_irn(self): + # init + frappe.db.set_value('E Invoice Settings', 'E Invoice Settings', 'enable', 1) + country = frappe.flags.country + frappe.flags.country = 'India' + + si = make_sales_invoice_for_ewaybill() + self.assertRaises(frappe.ValidationError, si.submit) + + si.irn = 'test_irn' + si.submit() + + # reset + frappe.db.set_value('E Invoice Settings', 'E Invoice Settings', 'enable', 0) + frappe.flags.country = country + + def test_einvoice_json(self): + from erpnext.regional.india.e_invoice.utils import make_einvoice + + customer_gstin = '27AACCM7806M1Z3' + customer_gstin_dtls = { + 'LegalName': '_Test Customer', 'TradeName': '_Test Customer', 'AddrLoc': '_Test City', + 'StateCode': '27', 'AddrPncd': '410038', 'AddrBno': '_Test Bldg', + 'AddrBnm': '100', 'AddrFlno': '200', 'AddrSt': '_Test Street' + } + company_gstin = '27AAECE4835E1ZR' + company_gstin_dtls = { + 'LegalName': '_Test Company', 'TradeName': '_Test Company', 'AddrLoc': '_Test City', + 'StateCode': '27', 'AddrPncd': '401108', 'AddrBno': '_Test Bldg', + 'AddrBnm': '100', 'AddrFlno': '200', 'AddrSt': '_Test Street' + } + # set cache gstin details to avoid fetching details which will require connection to GSP servers + frappe.local.gstin_cache = {} + frappe.local.gstin_cache[customer_gstin] = customer_gstin_dtls + frappe.local.gstin_cache[company_gstin] = company_gstin_dtls + + si = make_sales_invoice_for_ewaybill() + si.naming_series = 'INV-2020-.#####' + si.items = [] + si.append("items", { + "item_code": "_Test Item", + "uom": "Nos", + "warehouse": "_Test Warehouse - _TC", + "qty": 2, + "rate": 100, + "income_account": "Sales - _TC", + "expense_account": "Cost of Goods Sold - _TC", + "cost_center": "_Test Cost Center - _TC", + }) + si.append("items", { + "item_code": "_Test Item 2", + "uom": "Nos", + "warehouse": "_Test Warehouse - _TC", + "qty": 4, + "rate": 150, + "income_account": "Sales - _TC", + "expense_account": "Cost of Goods Sold - _TC", + "cost_center": "_Test Cost Center - _TC", + }) + si.save() + + einvoice = make_einvoice(si) + + total_item_ass_value = sum([d['AssAmt'] for d in einvoice['ItemList']]) + total_item_cgst_value = sum([d['CgstAmt'] for d in einvoice['ItemList']]) + total_item_sgst_value = sum([d['SgstAmt'] for d in einvoice['ItemList']]) + total_item_igst_value = sum([d['IgstAmt'] for d in einvoice['ItemList']]) + total_item_value = sum([d['TotItemVal'] for d in einvoice['ItemList']]) + + self.assertEqual(einvoice['Version'], '1.1') + self.assertEqual(einvoice['ValDtls']['AssVal'], total_item_ass_value) + self.assertEqual(einvoice['ValDtls']['CgstVal'], total_item_cgst_value) + self.assertEqual(einvoice['ValDtls']['SgstVal'], total_item_sgst_value) + self.assertEqual(einvoice['ValDtls']['IgstVal'], total_item_igst_value) + self.assertEqual(einvoice['ValDtls']['TotInvVal'], total_item_value) + self.assertTrue(einvoice['EwbDtls']) + +def make_sales_invoice_for_ewaybill(): + if not frappe.db.exists('Address', '_Test Address for Eway bill-Billing'): + address = frappe.get_doc({ + "address_line1": "_Test Address Line 1", + "address_title": "_Test Address for Eway bill", + "address_type": "Billing", + "city": "_Test City", + "state": "Test State", + "country": "India", + "doctype": "Address", + "is_primary_address": 1, + "phone": "+910000000000", + "gstin": "27AAECE4835E1ZR", + "gst_state": "Maharashtra", + "gst_state_number": "27", + "pincode": "401108" + }).insert() + + address.append("links", { + "link_doctype": "Company", + "link_name": "_Test Company" + }) + + address.save() + + if not frappe.db.exists('Address', '_Test Customer-Address for Eway bill-Shipping'): + address = frappe.get_doc({ + "address_line1": "_Test Address Line 1", + "address_title": "_Test Customer-Address for Eway bill", + "address_type": "Shipping", + "city": "_Test City", + "state": "Test State", + "country": "India", + "doctype": "Address", + "is_primary_address": 1, + "phone": "+910000000000", + "gstin": "27AACCM7806M1Z3", + "gst_state": "Maharashtra", + "gst_state_number": "27", + "pincode": "410038" + }).insert() + + address.append("links", { + "link_doctype": "Customer", + "link_name": "_Test Customer" + }) + + address.save() + + if not frappe.db.exists('Supplier', '_Test Transporter'): + frappe.get_doc({ + "doctype": "Supplier", + "supplier_name": "_Test Transporter", + "country": "India", + "supplier_group": "_Test Supplier Group", + "supplier_type": "Company", + "is_transporter": 1 + }).insert() + + gst_settings = frappe.get_doc("GST Settings") + + gst_account = frappe.get_all( + "GST Account", + fields=["cgst_account", "sgst_account", "igst_account"], + filters = {"company": "_Test Company"}) + + if not gst_account: + gst_settings.append("gst_accounts", { + "company": "_Test Company", + "cgst_account": "CGST - _TC", + "sgst_account": "SGST - _TC", + "igst_account": "IGST - _TC", + }) + + gst_settings.save() + + si = create_sales_invoice(do_not_save =1, rate = '60000') + + si.distance = 2000 + si.company_address = "_Test Address for Eway bill-Billing" + si.customer_address = "_Test Customer-Address for Eway bill-Shipping" + si.vehicle_no = "KA12KA1234" + si.gst_category = "Registered Regular" + si.mode_of_transport = 'Road' + si.transporter = '_Test Transporter' + + si.append("taxes", { + "charge_type": "On Net Total", + "account_head": "CGST - _TC", + "cost_center": "Main - _TC", + "description": "CGST @ 9.0", + "rate": 9 + }) + + si.append("taxes", { + "charge_type": "On Net Total", + "account_head": "SGST - _TC", + "cost_center": "Main - _TC", + "description": "SGST @ 9.0", + "rate": 9 + }) + + return si def check_gl_entries(doc, voucher_no, expected_gle, posting_date): gl_entries = frappe.db.sql("""select account, debit, credit, posting_date diff --git a/erpnext/accounts/print_format/gst_e_invoice/__init__.py b/erpnext/accounts/print_format/gst_e_invoice/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.html b/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.html new file mode 100644 index 0000000000..9827e00b71 --- /dev/null +++ b/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.html @@ -0,0 +1,162 @@ +{%- from "templates/print_formats/standard_macros.html" import add_header, render_field, print_value -%} +{%- set einvoice = json.loads(doc.signed_einvoice) -%} + +
+
+ {% if letter_head and not no_letterhead %} +
{{ letter_head }}
+ {% endif %} +
+

E Invoice
{{ doc.name }}

+
+
+ {% if print_settings.repeat_header_footer %} + + {% endif %} +
+
1. Transaction Details
+
+
+
+
{{ einvoice.Irn }}
+
+
+
+
{{ einvoice.AckNo }}
+
+
+
+
{{ frappe.utils.format_datetime(einvoice.AckDt, "dd/MM/yyyy hh:mm:ss") }}
+
+
+
+
{{ einvoice.TranDtls.SupTyp }}
+
+
+
+
{{ einvoice.DocDtls.Typ }}
+
+
+
+
{{ einvoice.DocDtls.No }}
+
+
+
+ +
+
+
+
2. Party Details
+ {%- set seller = einvoice.SellerDtls -%} +
+
Seller
+

{{ seller.Gstin }}

+

{{ seller.LglNm }}

+

{{ seller.Addr1 }}

+ {%- if seller.Addr2 -%}

{{ seller.Addr2 }}

{% endif %} +

{{ seller.Loc }}

+

{{ frappe.db.get_value("Address", doc.company_address, "gst_state") }} - {{ seller.Pin }}

+ + {%- if einvoice.ShipDtls -%} + {%- set shipping = einvoice.ShipDtls -%} +
Shipping
+

{{ shipping.Gstin }}

+

{{ shipping.LglNm }}

+

{{ shipping.Addr1 }}

+ {%- if shipping.Addr2 -%}

{{ shipping.Addr2 }}

{% endif %} +

{{ shipping.Loc }}

+

{{ frappe.db.get_value("Address", doc.shipping_address_name, "gst_state") }} - {{ shipping.Pin }}

+ {% endif %} +
+ {%- set buyer = einvoice.BuyerDtls -%} +
+
Buyer
+

{{ buyer.Gstin }}

+

{{ buyer.LglNm }}

+

{{ buyer.Addr1 }}

+ {%- if buyer.Addr2 -%}

{{ buyer.Addr2 }}

{% endif %} +

{{ buyer.Loc }}

+

{{ frappe.db.get_value("Address", doc.customer_address, "gst_state") }} - {{ buyer.Pin }}

+
+
+
+
3. Item Details
+ + + + + + + + + + + + + + + + + + {% for item in einvoice.ItemList %} + + + + + + + + + + + + + + {% endfor %} + +
Sr. No.ItemHSN CodeQtyUOMRateDiscountTaxable AmountTax RateOther ChargesTotal
{{ item.SlNo }}{{ item.PrdDesc }}{{ item.HsnCd }}{{ item.Qty }}{{ item.Unit }}{{ frappe.utils.fmt_money(item.UnitPrice, None, "INR") }}{{ frappe.utils.fmt_money(item.Discount, None, "INR") }}{{ frappe.utils.fmt_money(item.AssAmt, None, "INR") }}{{ item.GstRt + item.CesRt }} %{{ frappe.utils.fmt_money(0, None, "INR") }}{{ frappe.utils.fmt_money(item.TotItemVal, None, "INR") }}
+
+
+
4. Value Details
+ + + + + + + + + + + + + + + + + {%- set value_details = einvoice.ValDtls -%} + + + + + + + + + + + + + +
Taxable AmountCGSTSGSTIGSTCESSState CESSDiscountOther ChargesRound OffTotal Value
{{ frappe.utils.fmt_money(value_details.AssVal, None, "INR") }}{{ frappe.utils.fmt_money(value_details.CgstVal, None, "INR") }}{{ frappe.utils.fmt_money(value_details.SgstVal, None, "INR") }}{{ frappe.utils.fmt_money(value_details.IgstVal, None, "INR") }}{{ frappe.utils.fmt_money(value_details.CesVal, None, "INR") }}{{ frappe.utils.fmt_money(0, None, "INR") }}{{ frappe.utils.fmt_money(value_details.Discount, None, "INR") }}{{ frappe.utils.fmt_money(0, None, "INR") }}{{ frappe.utils.fmt_money(value_details.RndOffAmt, None, "INR") }}{{ frappe.utils.fmt_money(value_details.TotInvVal, None, "INR") }}
+
+
\ No newline at end of file diff --git a/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.json b/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.json new file mode 100644 index 0000000000..1001199a09 --- /dev/null +++ b/erpnext/accounts/print_format/gst_e_invoice/gst_e_invoice.json @@ -0,0 +1,24 @@ +{ + "align_labels_right": 1, + "creation": "2020-10-10 18:01:21.032914", + "custom_format": 0, + "default_print_language": "en-US", + "disabled": 1, + "doc_type": "Sales Invoice", + "docstatus": 0, + "doctype": "Print Format", + "font": "Default", + "html": "", + "idx": 0, + "line_breaks": 1, + "modified": "2020-10-23 19:54:40.634936", + "modified_by": "Administrator", + "module": "Accounts", + "name": "GST E-Invoice", + "owner": "Administrator", + "print_format_builder": 0, + "print_format_type": "Jinja", + "raw_printing": 0, + "show_section_headings": 1, + "standard": "Yes" +} \ No newline at end of file diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py index 32c5d3a3b1..0f1aa23064 100644 --- a/erpnext/controllers/accounts_controller.py +++ b/erpnext/controllers/accounts_controller.py @@ -110,8 +110,14 @@ class AccountsController(TransactionBase): self.set_inter_company_account() validate_regional(self) + + validate_einvoice_fields(self) + if self.doctype != 'Material Request': apply_pricing_rule_on_transaction(self) + + def before_cancel(self): + validate_einvoice_fields(self) def validate_deferred_start_and_end_date(self): for d in self.items: @@ -1518,3 +1524,7 @@ def update_child_qty_rate(parent_doctype, trans_items, parent_doctype_name, chil @erpnext.allow_regional def validate_regional(doc): pass + +@erpnext.allow_regional +def validate_einvoice_fields(doc): + pass diff --git a/erpnext/hooks.py b/erpnext/hooks.py index 1e3bb6a5cf..a2d9d861bb 100644 --- a/erpnext/hooks.py +++ b/erpnext/hooks.py @@ -397,7 +397,8 @@ regional_overrides = { 'erpnext.accounts.party.get_regional_address_details': 'erpnext.regional.india.utils.get_regional_address_details', 'erpnext.hr.utils.calculate_annual_eligible_hra_exemption': 'erpnext.regional.india.utils.calculate_annual_eligible_hra_exemption', 'erpnext.hr.utils.calculate_hra_exemption_for_period': 'erpnext.regional.india.utils.calculate_hra_exemption_for_period', - 'erpnext.accounts.doctype.purchase_invoice.purchase_invoice.make_regional_gl_entries': 'erpnext.regional.india.utils.make_regional_gl_entries' + 'erpnext.accounts.doctype.purchase_invoice.purchase_invoice.make_regional_gl_entries': 'erpnext.regional.india.utils.make_regional_gl_entries', + 'erpnext.controllers.accounts_controller.validate_einvoice_fields': 'erpnext.regional.india.e_invoice.utils.validate_einvoice_fields' }, 'United Arab Emirates': { 'erpnext.controllers.taxes_and_totals.update_itemised_tax_data': 'erpnext.regional.united_arab_emirates.utils.update_itemised_tax_data', diff --git a/erpnext/patches.txt b/erpnext/patches.txt index 86ac613ae5..5b37b38e68 100644 --- a/erpnext/patches.txt +++ b/erpnext/patches.txt @@ -733,6 +733,7 @@ erpnext.patches.v13_0.set_youtube_video_id erpnext.patches.v13_0.print_uom_after_quantity_patch erpnext.patches.v13_0.set_payment_channel_in_payment_gateway_account erpnext.patches.v13_0.create_healthcare_custom_fields_in_stock_entry_detail +erpnext.patches.v12_0.setup_einvoice_fields #2020-12-02 erpnext.patches.v13_0.updates_for_multi_currency_payroll erpnext.patches.v13_0.update_reason_for_resignation_in_employee erpnext.patches.v13_0.update_custom_fields_for_shopify diff --git a/erpnext/patches/v12_0/setup_einvoice_fields.py b/erpnext/patches/v12_0/setup_einvoice_fields.py new file mode 100644 index 0000000000..d0782765de --- /dev/null +++ b/erpnext/patches/v12_0/setup_einvoice_fields.py @@ -0,0 +1,55 @@ +from __future__ import unicode_literals +import frappe +from frappe.custom.doctype.custom_field.custom_field import create_custom_fields +from erpnext.regional.india.setup import add_permissions, add_print_formats + +def execute(): + company = frappe.get_all('Company', filters = {'country': 'India'}) + if not company: + return + + frappe.reload_doc("regional", "doctype", "e_invoice_settings") + custom_fields = { + 'Sales Invoice': [ + dict(fieldname='irn', label='IRN', fieldtype='Data', read_only=1, insert_after='customer', no_copy=1, print_hide=1, + depends_on='eval:in_list(["Registered Regular", "SEZ", "Overseas", "Deemed Export"], doc.gst_category) && doc.irn_cancelled === 0'), + + dict(fieldname='ack_no', label='Ack. No.', fieldtype='Data', read_only=1, hidden=1, insert_after='irn', no_copy=1, print_hide=1), + + dict(fieldname='ack_date', label='Ack. Date', fieldtype='Data', read_only=1, hidden=1, insert_after='ack_no', no_copy=1, print_hide=1), + + dict(fieldname='irn_cancelled', label='IRN Cancelled', fieldtype='Check', no_copy=1, print_hide=1, + depends_on='eval:(doc.irn_cancelled === 1)', read_only=1, allow_on_submit=1, insert_after='customer'), + + dict(fieldname='eway_bill_cancelled', label='E-Way Bill Cancelled', fieldtype='Check', no_copy=1, print_hide=1, + depends_on='eval:(doc.eway_bill_cancelled === 1)', read_only=1, allow_on_submit=1, insert_after='customer'), + + dict(fieldname='signed_einvoice', fieldtype='Code', options='JSON', hidden=1, no_copy=1, print_hide=1, read_only=1), + + dict(fieldname='signed_qr_code', fieldtype='Code', options='JSON', hidden=1, no_copy=1, print_hide=1, read_only=1), + + dict(fieldname='qrcode_image', label='QRCode', fieldtype='Attach Image', hidden=1, no_copy=1, print_hide=1, read_only=1) + ] + } + create_custom_fields(custom_fields, update=True) + add_permissions() + add_print_formats() + + einvoice_cond = 'in_list(["Registered Regular", "SEZ", "Overseas", "Deemed Export"], doc.gst_category)' + t = { + 'mode_of_transport': [{'default': None}], + 'distance': [{'mandatory_depends_on': f'eval:{einvoice_cond} && doc.transporter'}], + 'gst_vehicle_type': [{'mandatory_depends_on': f'eval:{einvoice_cond} && doc.mode_of_transport == "Road"'}], + 'lr_date': [{'mandatory_depends_on': f'eval:{einvoice_cond} && in_list(["Air", "Ship", "Rail"], doc.mode_of_transport)'}], + 'lr_no': [{'mandatory_depends_on': f'eval:{einvoice_cond} && in_list(["Air", "Ship", "Rail"], doc.mode_of_transport)'}], + 'vehicle_no': [{'mandatory_depends_on': f'eval:{einvoice_cond} && doc.mode_of_transport == "Road"'}], + 'ewaybill': [ + {'read_only_depends_on': 'eval:doc.irn && doc.ewaybill'}, + {'depends_on': 'eval:((doc.docstatus === 1 || doc.ewaybill) && doc.eway_bill_cancelled === 0)'} + ] + } + + for field, conditions in t.items(): + for c in conditions: + [(prop, value)] = c.items() + frappe.db.set_value('Custom Field', { 'fieldname': field }, prop, value) diff --git a/erpnext/regional/doctype/e_invoice_request_log/__init__.py b/erpnext/regional/doctype/e_invoice_request_log/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.js b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.js new file mode 100644 index 0000000000..7b7ba964e5 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.js @@ -0,0 +1,8 @@ +// Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +// For license information, please see license.txt + +frappe.ui.form.on('E Invoice Request Log', { + // refresh: function(frm) { + + // } +}); diff --git a/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json new file mode 100644 index 0000000000..5c1c79dc04 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json @@ -0,0 +1,103 @@ +{ + "actions": [], + "autoname": "EINV-REQ-.#####", + "creation": "2020-12-08 12:54:08.175992", + "doctype": "DocType", + "editable_grid": 1, + "engine": "InnoDB", + "field_order": [ + "user", + "url", + "headers", + "response", + "column_break_7", + "timestamp", + "reference_invoice", + "data" + ], + "fields": [ + { + "fieldname": "user", + "fieldtype": "Link", + "label": "User", + "options": "User" + }, + { + "fieldname": "reference_invoice", + "fieldtype": "Link", + "label": "Reference Invoice", + "options": "Sales Invoice" + }, + { + "fieldname": "headers", + "fieldtype": "Code", + "label": "Headers", + "options": "JSON" + }, + { + "fieldname": "data", + "fieldtype": "Code", + "label": "Data", + "options": "JSON" + }, + { + "default": "Now", + "fieldname": "timestamp", + "fieldtype": "Datetime", + "label": "Timestamp" + }, + { + "fieldname": "response", + "fieldtype": "Code", + "label": "Response", + "options": "JSON" + }, + { + "fieldname": "url", + "fieldtype": "Data", + "label": "URL" + }, + { + "fieldname": "column_break_7", + "fieldtype": "Column Break" + } + ], + "index_web_pages_for_search": 1, + "links": [], + "modified": "2020-12-24 21:09:38.882866", + "modified_by": "Administrator", + "module": "Regional", + "name": "E Invoice Request Log", + "owner": "Administrator", + "permissions": [ + { + "email": 1, + "export": 1, + "print": 1, + "read": 1, + "report": 1, + "role": "System Manager", + "share": 1 + }, + { + "email": 1, + "export": 1, + "print": 1, + "read": 1, + "report": 1, + "role": "Accounts User", + "share": 1 + }, + { + "email": 1, + "export": 1, + "print": 1, + "read": 1, + "report": 1, + "role": "Accounts Manager", + "share": 1 + } + ], + "sort_field": "modified", + "sort_order": "DESC" +} \ No newline at end of file diff --git a/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.py b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.py new file mode 100644 index 0000000000..9150bdd926 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.py @@ -0,0 +1,10 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +# For license information, please see license.txt + +from __future__ import unicode_literals +# import frappe +from frappe.model.document import Document + +class EInvoiceRequestLog(Document): + pass diff --git a/erpnext/regional/doctype/e_invoice_request_log/test_e_invoice_request_log.py b/erpnext/regional/doctype/e_invoice_request_log/test_e_invoice_request_log.py new file mode 100644 index 0000000000..c84e9a249b --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_request_log/test_e_invoice_request_log.py @@ -0,0 +1,10 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and Contributors +# See license.txt +from __future__ import unicode_literals + +# import frappe +import unittest + +class TestEInvoiceRequestLog(unittest.TestCase): + pass diff --git a/erpnext/regional/doctype/e_invoice_settings/__init__.py b/erpnext/regional/doctype/e_invoice_settings/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.js b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.js new file mode 100644 index 0000000000..cc2d9f06d2 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.js @@ -0,0 +1,11 @@ +// Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +// For license information, please see license.txt + +frappe.ui.form.on('E Invoice Settings', { + refresh(frm) { + const docs_link = 'https://docs.erpnext.com/docs/user/manual/en/regional/india/setup-e-invoicing'; + frm.dashboard.set_headline( + __("Read {0} for more information on E Invoicing features.", [`documentation`]) + ); + } +}); diff --git a/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json new file mode 100644 index 0000000000..4dcb22a54c --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json @@ -0,0 +1,58 @@ +{ + "actions": [], + "creation": "2020-09-24 16:23:16.235722", + "doctype": "DocType", + "editable_grid": 1, + "engine": "InnoDB", + "field_order": [ + "enable", + "section_break_2", + "credentials", + "auth_token", + "token_expiry" + ], + "fields": [ + { + "default": "0", + "fieldname": "enable", + "fieldtype": "Check", + "label": "Enable" + }, + { + "depends_on": "enable", + "fieldname": "section_break_2", + "fieldtype": "Section Break" + }, + { + "fieldname": "auth_token", + "fieldtype": "Data", + "hidden": 1, + "read_only": 1 + }, + { + "fieldname": "token_expiry", + "fieldtype": "Datetime", + "hidden": 1, + "read_only": 1 + }, + { + "fieldname": "credentials", + "fieldtype": "Table", + "label": "Credentials", + "mandatory_depends_on": "enable", + "options": "E Invoice User" + } + ], + "index_web_pages_for_search": 1, + "issingle": 1, + "links": [], + "modified": "2020-12-22 15:34:57.280044", + "modified_by": "Administrator", + "module": "Regional", + "name": "E Invoice Settings", + "owner": "Administrator", + "permissions": [], + "sort_field": "modified", + "sort_order": "DESC", + "track_changes": 1 +} \ No newline at end of file diff --git a/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.py b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.py new file mode 100644 index 0000000000..c24ad886ea --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.py @@ -0,0 +1,14 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +# For license information, please see license.txt +from __future__ import unicode_literals + +import frappe +from frappe import _ +from frappe.model.document import Document + +class EInvoiceSettings(Document): + def validate(self): + if self.enable and not self.credentials: + frappe.throw(_('You must add atleast one credentials to be able to use E Invoicing.')) + diff --git a/erpnext/regional/doctype/e_invoice_settings/test_e_invoice_settings.py b/erpnext/regional/doctype/e_invoice_settings/test_e_invoice_settings.py new file mode 100644 index 0000000000..a11ce63ee6 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_settings/test_e_invoice_settings.py @@ -0,0 +1,10 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and Contributors +# See license.txt +from __future__ import unicode_literals + +# import frappe +import unittest + +class TestEInvoiceSettings(unittest.TestCase): + pass diff --git a/erpnext/regional/doctype/e_invoice_user/__init__.py b/erpnext/regional/doctype/e_invoice_user/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/erpnext/regional/doctype/e_invoice_user/e_invoice_user.json b/erpnext/regional/doctype/e_invoice_user/e_invoice_user.json new file mode 100644 index 0000000000..dd9d99773a --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_user/e_invoice_user.json @@ -0,0 +1,48 @@ +{ + "actions": [], + "creation": "2020-12-22 15:02:46.229474", + "doctype": "DocType", + "editable_grid": 1, + "engine": "InnoDB", + "field_order": [ + "gstin", + "username", + "password" + ], + "fields": [ + { + "fieldname": "gstin", + "fieldtype": "Data", + "in_list_view": 1, + "label": "GSTIN", + "reqd": 1 + }, + { + "fieldname": "username", + "fieldtype": "Data", + "in_list_view": 1, + "label": "Username", + "reqd": 1 + }, + { + "fieldname": "password", + "fieldtype": "Password", + "in_list_view": 1, + "label": "Password", + "reqd": 1 + } + ], + "index_web_pages_for_search": 1, + "istable": 1, + "links": [], + "modified": "2020-12-22 15:10:53.466205", + "modified_by": "Administrator", + "module": "Regional", + "name": "E Invoice User", + "owner": "Administrator", + "permissions": [], + "quick_entry": 1, + "sort_field": "modified", + "sort_order": "DESC", + "track_changes": 1 +} \ No newline at end of file diff --git a/erpnext/regional/doctype/e_invoice_user/e_invoice_user.py b/erpnext/regional/doctype/e_invoice_user/e_invoice_user.py new file mode 100644 index 0000000000..056c54f069 --- /dev/null +++ b/erpnext/regional/doctype/e_invoice_user/e_invoice_user.py @@ -0,0 +1,10 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +# For license information, please see license.txt + +from __future__ import unicode_literals +# import frappe +from frappe.model.document import Document + +class EInvoiceUser(Document): + pass diff --git a/erpnext/regional/india/e_invoice/__init__.py b/erpnext/regional/india/e_invoice/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/erpnext/regional/india/e_invoice/einv_item_template.json b/erpnext/regional/india/e_invoice/einv_item_template.json new file mode 100644 index 0000000000..78e56518df --- /dev/null +++ b/erpnext/regional/india/e_invoice/einv_item_template.json @@ -0,0 +1,31 @@ +{{ + "SlNo": "{item.sr_no}", + "PrdDesc": "{item.description}", + "IsServc": "{item.is_service_item}", + "HsnCd": "{item.gst_hsn_code}", + "Barcde": "{item.barcode}", + "Unit": "{item.uom}", + "Qty": "{item.qty}", + "FreeQty": "{item.free_qty}", + "UnitPrice": "{item.unit_rate}", + "TotAmt": "{item.gross_amount}", + "Discount": "{item.discount_amount}", + "AssAmt": "{item.taxable_value}", + "PrdSlNo": "{item.serial_no}", + "GstRt": "{item.tax_rate}", + "IgstAmt": "{item.igst_amount}", + "CgstAmt": "{item.cgst_amount}", + "SgstAmt": "{item.sgst_amount}", + "CesRt": "{item.cess_rate}", + "CesAmt": "{item.cess_amount}", + "CesNonAdvlAmt": "{item.cess_nadv_amount}", + "StateCesRt": "{item.state_cess_rate}", + "StateCesAmt": "{item.state_cess_amount}", + "StateCesNonAdvlAmt": "{item.state_cess_nadv_amount}", + "OthChrg": "{item.other_charges}", + "TotItemVal": "{item.total_value}", + "BchDtls": {{ + "Nm": "{item.batch_no}", + "ExpDt": "{item.batch_expiry_date}" + }} +}} \ No newline at end of file diff --git a/erpnext/regional/india/e_invoice/einv_template.json b/erpnext/regional/india/e_invoice/einv_template.json new file mode 100644 index 0000000000..e5751da561 --- /dev/null +++ b/erpnext/regional/india/e_invoice/einv_template.json @@ -0,0 +1,110 @@ +{{ + "Version": "1.1", + "TranDtls": {{ + "TaxSch": "{transaction_details.tax_scheme}", + "SupTyp": "{transaction_details.supply_type}", + "RegRev": "{transaction_details.reverse_charge}", + "EcmGstin": "{transaction_details.ecom_gstin}", + "IgstOnIntra": "{transaction_details.igst_on_intra}" + }}, + "DocDtls": {{ + "Typ": "{doc_details.invoice_type}", + "No": "{doc_details.invoice_name}", + "Dt": "{doc_details.invoice_date}" + }}, + "SellerDtls": {{ + "Gstin": "{seller_details.gstin}", + "LglNm": "{seller_details.legal_name}", + "TrdNm": "{seller_details.trade_name}", + "Loc": "{seller_details.location}", + "Pin": "{seller_details.pincode}", + "Stcd": "{seller_details.state_code}", + "Addr1": "{seller_details.address_line1}", + "Addr2": "{seller_details.address_line2}", + "Ph": "{seller_details.phone}", + "Em": "{seller_details.email}" + }}, + "BuyerDtls": {{ + "Gstin": "{buyer_details.gstin}", + "LglNm": "{buyer_details.legal_name}", + "TrdNm": "{buyer_details.trade_name}", + "Addr1": "{buyer_details.address_line1}", + "Addr2": "{buyer_details.address_line2}", + "Loc": "{buyer_details.location}", + "Pin": "{buyer_details.pincode}", + "Stcd": "{buyer_details.state_code}", + "Ph": "{buyer_details.phone}", + "Em": "{buyer_details.email}", + "Pos": "{buyer_details.place_of_supply}" + }}, + "DispDtls": {{ + "Nm": "{dispatch_details.company_name}", + "Addr1": "{dispatch_details.address_line1}", + "Addr2": "{dispatch_details.address_line2}", + "Loc": "{dispatch_details.location}", + "Pin": "{dispatch_details.pincode}", + "Stcd": "{dispatch_details.state_code}" + }}, + "ShipDtls": {{ + "Gstin": "{shipping_details.gstin}", + "LglNm": "{shipping_details.legal_name}", + "TrdNm": "{shipping_details.trader_name}", + "Addr1": "{shipping_details.address_line1}", + "Addr2": "{shipping_details.address_line2}", + "Loc": "{shipping_details.location}", + "Pin": "{shipping_details.pincode}", + "Stcd": "{shipping_details.state_code}" + }}, + "ItemList": [ + {item_list} + ], + "ValDtls": {{ + "AssVal": "{invoice_value_details.base_net_total}", + "CgstVal": "{invoice_value_details.total_cgst_amt}", + "SgstVal": "{invoice_value_details.total_sgst_amt}", + "IgstVal": "{invoice_value_details.total_igst_amt}", + "CesVal": "{invoice_value_details.total_cess_amt}", + "Discount": "{invoice_value_details.invoice_discount_amt}", + "RndOffAmt": "{invoice_value_details.round_off}", + "OthChrg": "{invoice_value_details.total_other_charges}", + "TotInvVal": "{invoice_value_details.base_grand_total}", + "TotInvValFc": "{invoice_value_details.grand_total}" + }}, + "PayDtls": {{ + "Nm": "{payment_details.payee_name}", + "AccDet": "{payment_details.account_no}", + "Mode": "{payment_details.mode_of_payment}", + "FinInsBr": "{payment_details.ifsc_code}", + "PayTerm": "{payment_details.terms}", + "PaidAmt": "{payment_details.paid_amount}", + "PaymtDue": "{payment_details.outstanding_amount}" + }}, + "RefDtls": {{ + "DocPerdDtls": {{ + "InvStDt": "{period_details.start_date}", + "InvEndDt": "{period_details.end_date}" + }}, + "PrecDocDtls": [{{ + "InvNo": "{prev_doc_details.invoice_name}", + "InvDt": "{prev_doc_details.invoice_date}" + }}] + }}, + "ExpDtls": {{ + "ShipBNo": "{export_details.bill_no}", + "ShipBDt": "{export_details.bill_date}", + "Port": "{export_details.port}", + "ForCur": "{export_details.foreign_curr_code}", + "CntCode": "{export_details.country_code}", + "ExpDuty": "{export_details.export_duty}" + }}, + "EwbDtls": {{ + "TransId": "{eway_bill_details.gstin}", + "TransName": "{eway_bill_details.name}", + "TransMode": "{eway_bill_details.mode_of_transport}", + "Distance": "{eway_bill_details.distance}", + "TransDocNo": "{eway_bill_details.document_name}", + "TransDocDt": "{eway_bill_details.document_date}", + "VehNo": "{eway_bill_details.vehicle_no}", + "VehType": "{eway_bill_details.vehicle_type}" + }} +}} \ No newline at end of file diff --git a/erpnext/regional/india/e_invoice/einv_validation.json b/erpnext/regional/india/e_invoice/einv_validation.json new file mode 100644 index 0000000000..86290cfe52 --- /dev/null +++ b/erpnext/regional/india/e_invoice/einv_validation.json @@ -0,0 +1,956 @@ +{ + "Version": { + "type": "string", + "minLength": 1, + "maxLength": 6, + "description": "Version of the schema" + }, + "Irn": { + "type": "string", + "minLength": 64, + "maxLength": 64, + "description": "Invoice Reference Number" + }, + "TranDtls": { + "type": "object", + "properties": { + "TaxSch": { + "type": "string", + "minLength": 3, + "maxLength": 10, + "enum": ["GST"], + "description": "GST- Goods and Services Tax Scheme" + }, + "SupTyp": { + "type": "string", + "minLength": 3, + "maxLength": 10, + "enum": ["B2B", "SEZWP", "SEZWOP", "EXPWP", "EXPWOP", "DEXP"], + "description": "Type of Supply: B2B-Business to Business, SEZWP - SEZ with payment, SEZWOP - SEZ without payment, EXPWP - Export with Payment, EXPWOP - Export without payment,DEXP - Deemed Export" + }, + "RegRev": { + "type": "string", + "minLength": 1, + "maxLength": 1, + "enum": ["Y", "N"], + "description": "Y- whether the tax liability is payable under reverse charge" + }, + "EcmGstin": { + "type": "string", + "minLength": 15, + "maxLength": 15, + "pattern": "([0-9]{2}[0-9A-Z]{13})", + "description": "E-Commerce GSTIN", + "validationMsg": "E-Commerce GSTIN is invalid" + }, + "IgstOnIntra": { + "type": "string", + "minLength": 1, + "maxLength": 1, + "enum": ["Y", "N"], + "description": "Y- indicates the supply is intra state but chargeable to IGST" + } + }, + "required": ["TaxSch", "SupTyp"] + }, + "DocDtls": { + "type": "object", + "properties": { + "Typ": { + "type": "string", + "minLength": 3, + "maxLength": 3, + "enum": ["INV", "CRN", "DBN"], + "description": "Document Type" + }, + "No": { + "type": "string", + "minLength": 1, + "maxLength": 16, + "pattern": "^([A-Z1-9]{1}[A-Z0-9/-]{0,15})$", + "description": "Document Number", + "validationMsg": "Document Number should not be starting with 0, / and -" + }, + "Dt": { + "type": "string", + "minLength": 10, + "maxLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Document Date" + } + }, + "required": ["Typ", "No", "Dt"] + }, + "SellerDtls": { + "type": "object", + "properties": { + "Gstin": { + "type": "string", + "minLength": 15, + "maxLength": 15, + "pattern": "([0-9]{2}[0-9A-Z]{13})", + "description": "Supplier GSTIN", + "validationMsg": "Company GSTIN is invalid" + }, + "LglNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Legal Name" + }, + "TrdNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Tradename" + }, + "Addr1": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Address Line 1" + }, + "Addr2": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Address Line 2" + }, + "Loc": { + "type": "string", + "minLength": 3, + "maxLength": 50, + "description": "Location" + }, + "Pin": { + "type": "number", + "minimum": 100000, + "maximum": 999999, + "description": "Pincode" + }, + "Stcd": { + "type": "string", + "minLength": 1, + "maxLength": 2, + "description": "Supplier State Code" + }, + "Ph": { + "type": "string", + "minLength": 6, + "maxLength": 12, + "description": "Phone" + }, + "Em": { + "type": "string", + "minLength": 6, + "maxLength": 100, + "description": "Email-Id" + } + }, + "required": ["Gstin", "LglNm", "Addr1", "Loc", "Pin", "Stcd"] + }, + "BuyerDtls": { + "type": "object", + "properties": { + "Gstin": { + "type": "string", + "minLength": 3, + "maxLength": 15, + "pattern": "^(([0-9]{2}[0-9A-Z]{13})|URP)$", + "description": "Buyer GSTIN", + "validationMsg": "Customer GSTIN is invalid" + }, + "LglNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Legal Name" + }, + "TrdNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Trade Name" + }, + "Pos": { + "type": "string", + "minLength": 1, + "maxLength": 2, + "description": "Place of Supply State code" + }, + "Addr1": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Address Line 1" + }, + "Addr2": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Address Line 2" + }, + "Loc": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Location" + }, + "Pin": { + "type": "number", + "minimum": 100000, + "maximum": 999999, + "description": "Pincode" + }, + "Stcd": { + "type": "string", + "minLength": 1, + "maxLength": 2, + "description": "Buyer State Code" + }, + "Ph": { + "type": "string", + "minLength": 6, + "maxLength": 12, + "description": "Phone" + }, + "Em": { + "type": "string", + "minLength": 6, + "maxLength": 100, + "description": "Email-Id" + } + }, + "required": ["Gstin", "LglNm", "Pos", "Addr1", "Loc", "Stcd"] + }, + "DispDtls": { + "type": "object", + "properties": { + "Nm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Dispatch Address Name" + }, + "Addr1": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Address Line 1" + }, + "Addr2": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Address Line 2" + }, + "Loc": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Location" + }, + "Pin": { + "type": "number", + "minimum": 100000, + "maximum": 999999, + "description": "Pincode" + }, + "Stcd": { + "type": "string", + "minLength": 1, + "maxLength": 2, + "description": "State Code" + } + }, + "required": ["Nm", "Addr1", "Loc", "Pin", "Stcd"] + }, + "ShipDtls": { + "type": "object", + "properties": { + "Gstin": { + "type": "string", + "maxLength": 15, + "minLength": 3, + "pattern": "^(([0-9]{2}[0-9A-Z]{13})|URP)$", + "description": "Shipping Address GSTIN", + "validationMsg": "Shipping Address GSTIN is invalid" + }, + "LglNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Legal Name" + }, + "TrdNm": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Trade Name" + }, + "Addr1": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Address Line 1" + }, + "Addr2": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Address Line 2" + }, + "Loc": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Location" + }, + "Pin": { + "type": "number", + "minimum": 100000, + "maximum": 999999, + "description": "Pincode" + }, + "Stcd": { + "type": "string", + "minLength": 1, + "maxLength": 2, + "description": "State Code" + } + }, + "required": ["LglNm", "Addr1", "Loc", "Pin", "Stcd"] + }, + "ItemList": { + "type": "Array", + "properties": { + "SlNo": { + "type": "string", + "minLength": 1, + "maxLength": 6, + "description": "Serial No. of Item" + }, + "PrdDesc": { + "type": "string", + "minLength": 3, + "maxLength": 300, + "description": "Item Name" + }, + "IsServc": { + "type": "string", + "minLength": 1, + "maxLength": 1, + "enum": ["Y", "N"], + "description": "Is Service Item" + }, + "HsnCd": { + "type": "string", + "minLength": 4, + "maxLength": 8, + "description": "HSN Code" + }, + "Barcde": { + "type": "string", + "minLength": 3, + "maxLength": 30, + "description": "Barcode" + }, + "Qty": { + "type": "number", + "minimum": 0, + "maximum": 9999999999.999, + "description": "Quantity" + }, + "FreeQty": { + "type": "number", + "minimum": 0, + "maximum": 9999999999.999, + "description": "Free Quantity" + }, + "Unit": { + "type": "string", + "minLength": 3, + "maxLength": 8, + "description": "UOM" + }, + "UnitPrice": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.999, + "description": "Rate" + }, + "TotAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Gross Amount" + }, + "Discount": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Discount" + }, + "PreTaxVal": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Pre tax value" + }, + "AssAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Taxable Value" + }, + "GstRt": { + "type": "number", + "minimum": 0, + "maximum": 999.999, + "description": "GST Rate" + }, + "IgstAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "IGST Amount" + }, + "CgstAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "CGST Amount" + }, + "SgstAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "SGST Amount" + }, + "CesRt": { + "type": "number", + "minimum": 0, + "maximum": 999.999, + "description": "Cess Rate" + }, + "CesAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Cess Amount (Advalorem)" + }, + "CesNonAdvlAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Cess Amount (Non-Advalorem)" + }, + "StateCesRt": { + "type": "number", + "minimum": 0, + "maximum": 999.999, + "description": "State CESS Rate" + }, + "StateCesAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "State CESS Amount" + }, + "StateCesNonAdvlAmt": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "State CESS Amount (Non Advalorem)" + }, + "OthChrg": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Other Charges" + }, + "TotItemVal": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Total Item Value" + }, + "OrdLineRef": { + "type": "string", + "minLength": 1, + "maxLength": 50, + "description": "Order line reference" + }, + "OrgCntry": { + "type": "string", + "minLength": 2, + "maxLength": 2, + "description": "Origin Country" + }, + "PrdSlNo": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "description": "Serial number" + }, + "BchDtls": { + "type": "object", + "properties": { + "Nm": { + "type": "string", + "minLength": 3, + "maxLength": 20, + "description": "Batch number" + }, + "ExpDt": { + "type": "string", + "maxLength": 10, + "minLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Batch Expiry Date" + }, + "WrDt": { + "type": "string", + "maxLength": 10, + "minLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Warranty Date" + } + }, + "required": ["Nm"] + }, + "AttribDtls": { + "type": "Array", + "Attribute": { + "type": "object", + "properties": { + "Nm": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Attribute name of the item" + }, + "Val": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Attribute value of the item" + } + } + } + } + }, + "required": [ + "SlNo", + "IsServc", + "HsnCd", + "UnitPrice", + "TotAmt", + "AssAmt", + "GstRt", + "TotItemVal" + ] + }, + "ValDtls": { + "type": "object", + "properties": { + "AssVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Total Assessable value of all items" + }, + "CgstVal": { + "type": "number", + "maximum": 99999999999999.99, + "minimum": 0, + "description": "Total CGST value of all items" + }, + "SgstVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Total SGST value of all items" + }, + "IgstVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Total IGST value of all items" + }, + "CesVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Total CESS value of all items" + }, + "StCesVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Total State CESS value of all items" + }, + "Discount": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Invoice Discount" + }, + "OthChrg": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Other Charges" + }, + "RndOffAmt": { + "type": "number", + "minimum": -99.99, + "maximum": 99.99, + "description": "Rounded off Amount" + }, + "TotInvVal": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Final Invoice Value " + }, + "TotInvValFc": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Final Invoice value in Foreign Currency" + } + }, + "required": ["AssVal", "TotInvVal"] + }, + "PayDtls": { + "type": "object", + "properties": { + "Nm": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Payee Name" + }, + "AccDet": { + "type": "string", + "minLength": 1, + "maxLength": 18, + "description": "Bank Account Number of Payee" + }, + "Mode": { + "type": "string", + "minLength": 1, + "maxLength": 18, + "description": "Mode of Payment" + }, + "FinInsBr": { + "type": "string", + "minLength": 1, + "maxLength": 11, + "description": "Branch or IFSC code" + }, + "PayTerm": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Terms of Payment" + }, + "PayInstr": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Payment Instruction" + }, + "CrTrn": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Credit Transfer" + }, + "DirDr": { + "type": "string", + "minLength": 1, + "maxLength": 100, + "description": "Direct Debit" + }, + "CrDay": { + "type": "number", + "minimum": 0, + "maximum": 9999, + "description": "Credit Days" + }, + "PaidAmt": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Advance Amount" + }, + "PaymtDue": { + "type": "number", + "minimum": 0, + "maximum": 99999999999999.99, + "description": "Outstanding Amount" + } + } + }, + "RefDtls": { + "type": "object", + "properties": { + "InvRm": { + "type": "string", + "maxLength": 100, + "minLength": 3, + "pattern": "^[0-9A-Za-z/-]{3,100}$", + "description": "Remarks/Note" + }, + "DocPerdDtls": { + "type": "object", + "properties": { + "InvStDt": { + "type": "string", + "maxLength": 10, + "minLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Invoice Period Start Date" + }, + "InvEndDt": { + "type": "string", + "maxLength": 10, + "minLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Invoice Period End Date" + } + }, + "required": ["InvStDt ", "InvEndDt "] + }, + "PrecDocDtls": { + "type": "object", + "properties": { + "InvNo": { + "type": "string", + "minLength": 1, + "maxLength": 16, + "pattern": "^[1-9A-Z]{1}[0-9A-Z/-]{1,15}$", + "description": "Reference of Original Invoice" + }, + "InvDt": { + "type": "string", + "maxLength": 10, + "minLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Date of Orginal Invoice" + }, + "OthRefNo": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "description": "Other Reference" + } + } + }, + "required": ["InvNo", "InvDt"], + "ContrDtls": { + "type": "object", + "properties": { + "RecAdvRefr": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "pattern": "^([0-9A-Za-z/-]){1,20}$", + "description": "Receipt Advice No." + }, + "RecAdvDt": { + "type": "string", + "minLength": 10, + "maxLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Date of receipt advice" + }, + "TendRefr": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "pattern": "^([0-9A-Za-z/-]){1,20}$", + "description": "Lot/Batch Reference No." + }, + "ContrRefr": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "pattern": "^([0-9A-Za-z/-]){1,20}$", + "description": "Contract Reference Number" + }, + "ExtRefr": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "pattern": "^([0-9A-Za-z/-]){1,20}$", + "description": "Any other reference" + }, + "ProjRefr": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "pattern": "^([0-9A-Za-z/-]){1,20}$", + "description": "Project Reference Number" + }, + "PORefr": { + "type": "string", + "minLength": 1, + "maxLength": 16, + "pattern": "^([0-9A-Za-z/-]){1,16}$", + "description": "PO Reference Number" + }, + "PORefDt": { + "type": "string", + "minLength": 10, + "maxLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "PO Reference date" + } + } + } + } + }, + "AddlDocDtls": { + "type": "Array", + "properties": { + "Url": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Supporting document URL" + }, + "Docs": { + "type": "string", + "minLength": 3, + "maxLength": 1000, + "description": "Supporting document in Base64 Format" + }, + "Info": { + "type": "string", + "minLength": 3, + "maxLength": 1000, + "description": "Any additional information" + } + } + }, + + "ExpDtls": { + "type": "object", + "properties": { + "ShipBNo": { + "type": "string", + "minLength": 1, + "maxLength": 20, + "description": "Shipping Bill No." + }, + "ShipBDt": { + "type": "string", + "minLength": 10, + "maxLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Shipping Bill Date" + }, + "Port": { + "type": "string", + "minLength": 2, + "maxLength": 10, + "pattern": "^[0-9A-Za-z]{2,10}$", + "description": "Port Code. Refer the master" + }, + "RefClm": { + "type": "string", + "minLength": 1, + "maxLength": 1, + "description": "Claiming Refund. Y/N" + }, + "ForCur": { + "type": "string", + "minLength": 3, + "maxLength": 16, + "description": "Additional Currency Code. Refer the master" + }, + "CntCode": { + "type": "string", + "minLength": 2, + "maxLength": 2, + "description": "Country Code. Refer the master" + }, + "ExpDuty": { + "type": "number", + "minimum": 0, + "maximum": 999999999999.99, + "description": "Export Duty" + } + } + }, + "EwbDtls": { + "type": "object", + "properties": { + "TransId": { + "type": "string", + "minLength": 15, + "maxLength": 15, + "description": "Transporter GSTIN" + }, + "TransName": { + "type": "string", + "minLength": 3, + "maxLength": 100, + "description": "Transporter Name" + }, + "TransMode": { + "type": "string", + "maxLength": 1, + "minLength": 1, + "enum": ["1", "2", "3", "4"], + "description": "Mode of Transport" + }, + "Distance": { + "type": "number", + "minimum": 1, + "maximum": 9999, + "description": "Distance" + }, + "TransDocNo": { + "type": "string", + "minLength": 1, + "maxLength": 15, + "pattern": "^([0-9A-Z/-]){1,15}$", + "description": "Tranport Document Number" + }, + "TransDocDt": { + "type": "string", + "minLength": 10, + "maxLength": 10, + "pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]", + "description": "Transport Document Date" + }, + "VehNo": { + "type": "string", + "minLength": 4, + "maxLength": 20, + "description": "Vehicle Number" + }, + "VehType": { + "type": "string", + "minLength": 1, + "maxLength": 1, + "enum": ["O", "R"], + "description": "Vehicle Type" + } + }, + "required": ["Distance"] + }, + "required": [ + "Version", + "TranDtls", + "DocDtls", + "SellerDtls", + "BuyerDtls", + "ItemList", + "ValDtls" + ] +} diff --git a/erpnext/regional/india/e_invoice/einvoice.js b/erpnext/regional/india/e_invoice/einvoice.js new file mode 100644 index 0000000000..9c86cc89f5 --- /dev/null +++ b/erpnext/regional/india/e_invoice/einvoice.js @@ -0,0 +1,305 @@ +erpnext.setup_einvoice_actions = (doctype) => { + frappe.ui.form.on(doctype, { + refresh(frm) { + const einvoicing_enabled = frappe.db.get_value("E Invoice Settings", "E Invoice Settings", "enable"); + const supply_type = frm.doc.gst_category; + const valid_supply_type = ['Registered Regular', 'SEZ', 'Overseas', 'Deemed Export'].includes(supply_type); + const company_transaction = frm.doc.billing_address_gstin == frm.doc.company_gstin; + + if (!einvoicing_enabled || !valid_supply_type || company_transaction) return; + + const { doctype, irn, irn_cancelled, ewaybill, eway_bill_cancelled, name, __unsaved } = frm.doc; + + const add_custom_button = (label, action) => { + if (!frm.custom_buttons[label]) { + frm.add_custom_button(label, action, __('E Invoicing')); + } + }; + + if (!irn && !__unsaved) { + const action = () => { + frappe.call({ + method: 'erpnext.regional.india.e_invoice.utils.get_einvoice', + args: { doctype, docname: name }, + freeze: true, + callback: (res) => { + const einvoice = res.message; + show_einvoice_preview(frm, einvoice); + } + }); + }; + + add_custom_button(__("Generate IRN"), action); + } + + if (irn && !irn_cancelled && !ewaybill) { + const fields = [ + { + "label": "Reason", + "fieldname": "reason", + "fieldtype": "Select", + "reqd": 1, + "default": "1-Duplicate", + "options": ["1-Duplicate", "2-Data Entry Error", "3-Order Cancelled", "4-Other"] + }, + { + "label": "Remark", + "fieldname": "remark", + "fieldtype": "Data", + "reqd": 1 + } + ]; + const action = () => { + const d = new frappe.ui.Dialog({ + title: __("Cancel IRN"), + fields: fields, + primary_action: function() { + const data = d.get_values(); + frappe.call({ + method: 'erpnext.regional.india.e_invoice.utils.cancel_irn', + args: { + doctype, + docname: name, + irn: irn, + reason: data.reason.split('-')[0], + remark: data.remark + }, + freeze: true, + callback: () => frm.reload_doc() || d.hide(), + error: () => d.hide() + }); + }, + primary_action_label: __('Submit') + }); + d.show(); + }; + add_custom_button(__("Cancel IRN"), action); + } + + if (irn && !irn_cancelled && !ewaybill) { + const action = () => { + const d = new frappe.ui.Dialog({ + title: __('Generate E-Way Bill'), + wide: 1, + fields: get_ewaybill_fields(frm), + primary_action: function() { + const data = d.get_values(); + frappe.call({ + method: 'erpnext.regional.india.e_invoice.utils.generate_eway_bill', + args: { + doctype, + docname: name, + irn, + ...data + }, + freeze: true, + callback: () => frm.reload_doc() || d.hide(), + error: () => d.hide() + }); + }, + primary_action_label: __('Submit') + }); + d.show(); + }; + + add_custom_button(__("Generate E-Way Bill"), action); + } + + if (irn && ewaybill && !irn_cancelled && !eway_bill_cancelled) { + const fields = [ + { + "label": "Reason", + "fieldname": "reason", + "fieldtype": "Select", + "reqd": 1, + "default": "1-Duplicate", + "options": ["1-Duplicate", "2-Data Entry Error", "3-Order Cancelled", "4-Other"] + }, + { + "label": "Remark", + "fieldname": "remark", + "fieldtype": "Data", + "reqd": 1 + } + ]; + const action = () => { + const d = new frappe.ui.Dialog({ + title: __('Cancel E-Way Bill'), + fields: fields, + primary_action: function() { + const data = d.get_values(); + frappe.call({ + method: 'erpnext.regional.india.e_invoice.utils.cancel_eway_bill', + args: { + doctype, + docname: name, + eway_bill: ewaybill, + reason: data.reason.split('-')[0], + remark: data.remark + }, + freeze: true, + callback: () => frm.reload_doc() || d.hide(), + error: () => d.hide() + }); + }, + primary_action_label: __('Submit') + }); + d.show(); + }; + add_custom_button(__("Cancel E-Way Bill"), action); + } + } + }); +}; + +const get_ewaybill_fields = (frm) => { + return [ + { + 'fieldname': 'transporter', + 'label': 'Transporter', + 'fieldtype': 'Link', + 'options': 'Supplier', + 'default': frm.doc.transporter + }, + { + 'fieldname': 'gst_transporter_id', + 'label': 'GST Transporter ID', + 'fieldtype': 'Data', + 'fetch_from': 'transporter.gst_transporter_id', + 'default': frm.doc.gst_transporter_id + }, + { + 'fieldname': 'driver', + 'label': 'Driver', + 'fieldtype': 'Link', + 'options': 'Driver', + 'default': frm.doc.driver + }, + { + 'fieldname': 'lr_no', + 'label': 'Transport Receipt No', + 'fieldtype': 'Data', + 'default': frm.doc.lr_no + }, + { + 'fieldname': 'vehicle_no', + 'label': 'Vehicle No', + 'fieldtype': 'Data', + 'depends_on': 'eval:(doc.mode_of_transport === "Road")', + 'default': frm.doc.vehicle_no + }, + { + 'fieldname': 'distance', + 'label': 'Distance (in km)', + 'fieldtype': 'Float', + 'default': frm.doc.distance + }, + { + 'fieldname': 'transporter_col_break', + 'fieldtype': 'Column Break', + }, + { + 'fieldname': 'transporter_name', + 'label': 'Transporter Name', + 'fieldtype': 'Data', + 'fetch_from': 'transporter.name', + 'read_only': 1, + 'default': frm.doc.transporter_name + }, + { + 'fieldname': 'mode_of_transport', + 'label': 'Mode of Transport', + 'fieldtype': 'Select', + 'options': `\nRoad\nAir\nRail\nShip`, + 'default': frm.doc.mode_of_transport + }, + { + 'fieldname': 'driver_name', + 'label': 'Driver Name', + 'fieldtype': 'Data', + 'fetch_from': 'driver.full_name', + 'read_only': 1, + 'default': frm.doc.driver_name + }, + { + 'fieldname': 'lr_date', + 'label': 'Transport Receipt Date', + 'fieldtype': 'Date', + 'default': frm.doc.lr_date + }, + { + 'fieldname': 'gst_vehicle_type', + 'label': 'GST Vehicle Type', + 'fieldtype': 'Select', + 'options': `Regular\nOver Dimensional Cargo (ODC)`, + 'depends_on': 'eval:(doc.mode_of_transport === "Road")', + 'default': frm.doc.gst_vehicle_type + } + ]; +}; + +const request_irn_generation = (frm) => { + frappe.call({ + method: 'erpnext.regional.india.e_invoice.utils.generate_irn', + args: { doctype: frm.doc.doctype, docname: frm.doc.name }, + freeze: true, + callback: () => frm.reload_doc() + }); +}; + +const get_preview_dialog = (frm, action) => { + const dialog = new frappe.ui.Dialog({ + title: __("Preview"), + wide: 1, + fields: [ + { + "label": "Preview", + "fieldname": "preview_html", + "fieldtype": "HTML" + } + ], + primary_action: () => action(frm) || dialog.hide(), + primary_action_label: __('Generate IRN') + }); + return dialog; +}; + +const show_einvoice_preview = (frm, einvoice) => { + const preview_dialog = get_preview_dialog(frm, request_irn_generation); + + // initialize e-invoice fields + einvoice["Irn"] = einvoice["AckNo"] = ''; einvoice["AckDt"] = frappe.datetime.nowdate(); + frm.doc.signed_einvoice = JSON.stringify(einvoice); + + // initialize preview wrapper + const $preview_wrapper = preview_dialog.get_field("preview_html").$wrapper; + $preview_wrapper.html( + `
+
+
+
+
+
` + ); + + frappe.call({ + method: "frappe.www.printview.get_html_and_style", + args: { + doc: frm.doc, + print_format: "GST E-Invoice", + no_letterhead: 1 + }, + callback: function (r) { + if (!r.exc) { + $preview_wrapper.find(".print-format").html(r.message.html); + const style = ` + .print-format { box-shadow: 0px 0px 5px rgba(0,0,0,0.2); padding: 0.30in; min-height: 80vh; } + .print-preview { min-height: 0px; } + .modal-dialog { width: 720px; }`; + + frappe.dom.set_style(style, "custom-print-style"); + preview_dialog.show(); + } + } + }); +}; \ No newline at end of file diff --git a/erpnext/regional/india/e_invoice/utils.py b/erpnext/regional/india/e_invoice/utils.py new file mode 100644 index 0000000000..cb92c42464 --- /dev/null +++ b/erpnext/regional/india/e_invoice/utils.py @@ -0,0 +1,772 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors +# For license information, please see license.txt + +from __future__ import unicode_literals +import os +import re +import jwt +import sys +import json +import base64 +import frappe +import traceback +from frappe import _, bold +from pyqrcode import create as qrcreate +from frappe.integrations.utils import make_post_request, make_get_request +from erpnext.regional.india.utils import get_gst_accounts, get_place_of_supply +from frappe.utils.data import cstr, cint, format_date, flt, time_diff_in_seconds, now_datetime, add_to_date + +def validate_einvoice_fields(doc): + einvoicing_enabled = cint(frappe.db.get_value('E Invoice Settings', 'E Invoice Settings', 'enable')) + invalid_doctype = doc.doctype not in ['Sales Invoice'] + invalid_supply_type = doc.get('gst_category') not in ['Registered Regular', 'SEZ', 'Overseas', 'Deemed Export'] + company_transaction = doc.get('billing_address_gstin') == doc.get('company_gstin') + + if not einvoicing_enabled or invalid_doctype or invalid_supply_type or company_transaction: return + + if doc.docstatus == 0 and doc._action == 'save': + if doc.irn: + frappe.throw(_('You cannot edit the invoice after generating IRN'), title=_('Edit Not Allowed')) + if len(doc.name) > 16: + raise_document_name_too_long_error() + + elif doc.docstatus == 1 and doc._action == 'submit' and not doc.irn: + frappe.throw(_('You must generate IRN before submitting the document.'), title=_('Missing IRN')) + + elif doc.docstatus == 2 and doc._action == 'cancel' and not doc.irn_cancelled: + frappe.throw(_('You must cancel IRN before cancelling the document.'), title=_('Cancel Not Allowed')) + +def raise_document_name_too_long_error(): + title = _('Document ID Too Long') + msg = _('As you have E-Invoicing enabled, to be able to generate IRN for this invoice, ') + msg += _('document id {} exceed 16 letters. ').format(bold(_('should not'))) + msg += '

' + msg += _('You must {} your {} in order to have document id of {} length 16. ').format( + bold(_('modify')), bold(_('naming series')), bold(_('maximum')) + ) + msg += _('Please account for ammended documents too. ') + frappe.throw(msg, title=title) + +def read_json(name): + file_path = os.path.join(os.path.dirname(__file__), '{name}.json'.format(name=name)) + with open(file_path, 'r') as f: + return cstr(f.read()) + +def get_transaction_details(invoice): + supply_type = '' + if invoice.gst_category == 'Registered Regular': supply_type = 'B2B' + elif invoice.gst_category == 'SEZ': supply_type = 'SEZWOP' + elif invoice.gst_category == 'Overseas': supply_type = 'EXPWOP' + elif invoice.gst_category == 'Deemed Export': supply_type = 'DEXP' + + if not supply_type: + rr, sez, overseas, export = bold('Registered Regular'), bold('SEZ'), bold('Overseas'), bold('Deemed Export') + frappe.throw(_('GST category should be one of {}, {}, {}, {}').format(rr, sez, overseas, export), + title=_('Invalid Supply Type')) + + return frappe._dict(dict( + tax_scheme='GST', + supply_type=supply_type, + reverse_charge=invoice.reverse_charge + )) + +def get_doc_details(invoice): + invoice_type = 'CRN' if invoice.is_return else 'INV' + + invoice_name = invoice.name + invoice_date = format_date(invoice.posting_date, 'dd/mm/yyyy') + + return frappe._dict(dict( + invoice_type=invoice_type, + invoice_name=invoice_name, + invoice_date=invoice_date + )) + +def get_party_details(address_name): + address = frappe.get_all('Address', filters={'name': address_name}, fields=['*'])[0] + gstin = address.get('gstin') + + gstin_details = get_gstin_details(gstin) + legal_name = gstin_details.get('LegalName') + location = gstin_details.get('AddrLoc') or address.get('city') + state_code = gstin_details.get('StateCode') + pincode = gstin_details.get('AddrPncd') + address_line1 = '{} {}'.format(gstin_details.get('AddrBno'), gstin_details.get('AddrFlno')) + address_line2 = '{} {}'.format(gstin_details.get('AddrBnm'), gstin_details.get('AddrSt')) + email_id = address.get('email_id') + phone = address.get('phone') + # get last 10 digit + phone = phone.replace(" ", "")[-10:] if phone else '' + + if state_code == 97: + # according to einvoice standard + pincode = 999999 + + return frappe._dict(dict( + gstin=gstin, legal_name=legal_name, location=location, + pincode=pincode, state_code=state_code, address_line1=address_line1, + address_line2=address_line2, email=email_id, phone=phone + )) + +def get_gstin_details(gstin): + if not hasattr(frappe.local, 'gstin_cache'): + frappe.local.gstin_cache = {} + + key = gstin + details = frappe.local.gstin_cache.get(key) + if details: + return details + + details = frappe.cache().hget('gstin_cache', key) + if details: + frappe.local.gstin_cache[key] = details + return details + + if not details: + return GSPConnector.get_gstin_details(gstin) + +def get_overseas_address_details(address_name): + address_title, address_line1, address_line2, city, phone, email_id = frappe.db.get_value( + 'Address', address_name, ['address_title', 'address_line1', 'address_line2', 'city', 'phone', 'email_id'] + ) + + return frappe._dict(dict( + gstin='URP', legal_name=address_title, address_line1=address_line1, + address_line2=address_line2, email=email_id, phone=phone, + pincode=999999, state_code=96, place_of_supply=96, location=city + )) + +def get_item_list(invoice): + item_list = [] + + for d in invoice.items: + einvoice_item_schema = read_json('einv_item_template') + item = frappe._dict({}) + item.update(d.as_dict()) + + item.sr_no = d.idx + item.qty = abs(item.qty) + item.description = d.item_name + item.taxable_value = abs(item.base_net_amount) + item.discount_amount = abs(item.discount_amount * item.qty) + item.unit_rate = abs(item.base_price_list_rate) if item.discount_amount else abs(item.base_net_rate) + item.gross_amount = abs(item.unit_rate * item.qty) + + item.batch_expiry_date = frappe.db.get_value('Batch', d.batch_no, 'expiry_date') if d.batch_no else None + item.batch_expiry_date = format_date(item.batch_expiry_date, 'dd/mm/yyyy') if item.batch_expiry_date else None + item.is_service_item = 'N' if frappe.db.get_value('Item', d.item_code, 'is_stock_item') else 'Y' + + item = update_item_taxes(invoice, item) + + item.total_value = abs( + item.taxable_value + item.igst_amount + item.sgst_amount + + item.cgst_amount + item.cess_amount + item.cess_nadv_amount + item.other_charges + ) + einv_item = einvoice_item_schema.format(item=item) + item_list.append(einv_item) + + return ', '.join(item_list) + +def update_item_taxes(invoice, item): + gst_accounts = get_gst_accounts(invoice.company) + gst_accounts_list = [d for accounts in gst_accounts.values() for d in accounts if d] + + for attr in [ + 'tax_rate', 'cess_rate', 'cess_nadv_amount', + 'cgst_amount', 'sgst_amount', 'igst_amount', + 'cess_amount', 'cess_nadv_amount', 'other_charges' + ]: + item[attr] = 0 + + for t in invoice.taxes: + item_tax_detail = json.loads(t.item_wise_tax_detail).get(item.item_code) + if t.account_head in gst_accounts_list: + if t.account_head in gst_accounts.cess_account: + if t.charge_type == 'On Item Quantity': + item.cess_nadv_amount += abs(item_tax_detail[1]) + else: + item.cess_rate += item_tax_detail[0] + item.cess_amount += abs(item_tax_detail[1]) + elif t.account_head in gst_accounts.igst_account: + item.tax_rate += item_tax_detail[0] + item.igst_amount += abs(item_tax_detail[1]) + elif t.account_head in gst_accounts.sgst_account: + item.tax_rate += item_tax_detail[0] + item.sgst_amount += abs(item_tax_detail[1]) + elif t.account_head in gst_accounts.cgst_account: + item.tax_rate += item_tax_detail[0] + item.cgst_amount += abs(item_tax_detail[1]) + + return item + +def get_invoice_value_details(invoice): + invoice_value_details = frappe._dict(dict()) + invoice_value_details.base_net_total = abs(invoice.base_net_total) + invoice_value_details.invoice_discount_amt = invoice.discount_amount if invoice.discount_amount and invoice.discount_amount > 0 else 0 + # discount amount cannnot be -ve in an e-invoice, so if -ve include discount in round_off + invoice_value_details.round_off = invoice.rounding_adjustment - (invoice.discount_amount if invoice.discount_amount and invoice.discount_amount < 0 else 0) + disable_rounded = frappe.db.get_single_value('Global Defaults', 'disable_rounded_total') + invoice_value_details.base_grand_total = abs(invoice.base_grand_total) if disable_rounded else abs(invoice.base_rounded_total) + invoice_value_details.grand_total = abs(invoice.grand_total) if disable_rounded else abs(invoice.rounded_total) + + invoice_value_details = update_invoice_taxes(invoice, invoice_value_details) + + return invoice_value_details + +def update_invoice_taxes(invoice, invoice_value_details): + gst_accounts = get_gst_accounts(invoice.company) + gst_accounts_list = [d for accounts in gst_accounts.values() for d in accounts if d] + + invoice_value_details.total_cgst_amt = 0 + invoice_value_details.total_sgst_amt = 0 + invoice_value_details.total_igst_amt = 0 + invoice_value_details.total_cess_amt = 0 + invoice_value_details.total_other_charges = 0 + for t in invoice.taxes: + if t.account_head in gst_accounts_list: + if t.account_head in gst_accounts.cess_account: + invoice_value_details.total_cess_amt += abs(t.base_tax_amount_after_discount_amount) + elif t.account_head in gst_accounts.igst_account: + invoice_value_details.total_igst_amt += abs(t.base_tax_amount_after_discount_amount) + elif t.account_head in gst_accounts.sgst_account: + invoice_value_details.total_sgst_amt += abs(t.base_tax_amount_after_discount_amount) + elif t.account_head in gst_accounts.cgst_account: + invoice_value_details.total_cgst_amt += abs(t.base_tax_amount_after_discount_amount) + else: + invoice_value_details.total_other_charges += abs(t.base_tax_amount_after_discount_amount) + + return invoice_value_details + +def get_payment_details(invoice): + payee_name = invoice.company + mode_of_payment = ', '.join([d.mode_of_payment for d in invoice.payments]) + paid_amount = invoice.base_paid_amount + outstanding_amount = invoice.outstanding_amount + + return frappe._dict(dict( + payee_name=payee_name, mode_of_payment=mode_of_payment, + paid_amount=paid_amount, outstanding_amount=outstanding_amount + )) + +def get_return_doc_reference(invoice): + invoice_date = frappe.db.get_value('Sales Invoice', invoice.return_against, 'posting_date') + return frappe._dict(dict( + invoice_name=invoice.return_against, invoice_date=format_date(invoice_date, 'dd/mm/yyyy') + )) + +def get_eway_bill_details(invoice): + if invoice.is_return: + frappe.throw(_('E-Way Bill cannot be generated for Credit Notes & Debit Notes'), title=_('E Invoice Validation Failed')) + + mode_of_transport = { '': '', 'Road': '1', 'Air': '2', 'Rail': '3', 'Ship': '4' } + vehicle_type = { 'Regular': 'R', 'Over Dimensional Cargo (ODC)': 'O' } + + return frappe._dict(dict( + gstin=invoice.gst_transporter_id, + name=invoice.transporter_name, + mode_of_transport=mode_of_transport[invoice.mode_of_transport], + distance=invoice.distance or 0, + document_name=invoice.lr_no, + document_date=format_date(invoice.lr_date, 'dd/mm/yyyy'), + vehicle_no=invoice.vehicle_no, + vehicle_type=vehicle_type[invoice.gst_vehicle_type] + )) + +def make_einvoice(invoice): + schema = read_json('einv_template') + + transaction_details = get_transaction_details(invoice) + item_list = get_item_list(invoice) + doc_details = get_doc_details(invoice) + invoice_value_details = get_invoice_value_details(invoice) + seller_details = get_party_details(invoice.company_address) + + if invoice.gst_category == 'Overseas': + buyer_details = get_overseas_address_details(invoice.customer_address) + else: + buyer_details = get_party_details(invoice.customer_address) + place_of_supply = get_place_of_supply(invoice, invoice.doctype) or invoice.billing_address_gstin + place_of_supply = place_of_supply[:2] + buyer_details.update(dict(place_of_supply=place_of_supply)) + + shipping_details = payment_details = prev_doc_details = eway_bill_details = frappe._dict({}) + if invoice.shipping_address_name and invoice.customer_address != invoice.shipping_address_name: + shipping_details = get_party_details(invoice.shipping_address_name) + + if invoice.is_pos and invoice.base_paid_amount: + payment_details = get_payment_details(invoice) + + if invoice.is_return and invoice.return_against: + prev_doc_details = get_return_doc_reference(invoice) + + if invoice.transporter: + eway_bill_details = get_eway_bill_details(invoice) + + # not yet implemented + dispatch_details = period_details = export_details = frappe._dict({}) + + einvoice = schema.format( + transaction_details=transaction_details, doc_details=doc_details, dispatch_details=dispatch_details, + seller_details=seller_details, buyer_details=buyer_details, shipping_details=shipping_details, + item_list=item_list, invoice_value_details=invoice_value_details, payment_details=payment_details, + period_details=period_details, prev_doc_details=prev_doc_details, + export_details=export_details, eway_bill_details=eway_bill_details + ) + einvoice = json.loads(einvoice) + + validations = json.loads(read_json('einv_validation')) + errors = validate_einvoice(validations, einvoice) + if errors: + message = "\n".join([ + "E Invoice: ", json.dumps(einvoice, indent=4), + "-" * 50, + "Errors: ", json.dumps(errors, indent=4) + ]) + frappe.log_error(title="E Invoice Validation Failed", message=message) + frappe.throw(errors, title=_('E Invoice Validation Failed'), as_list=1) + + return einvoice + +def validate_einvoice(validations, einvoice, errors=[]): + for fieldname, field_validation in validations.items(): + value = einvoice.get(fieldname, None) + if not value or value == "None": + # remove keys with empty values + einvoice.pop(fieldname, None) + continue + + value_type = field_validation.get("type").lower() + if value_type in ['object', 'array']: + child_validations = field_validation.get('properties') + + if isinstance(value, list): + for d in value: + validate_einvoice(child_validations, d, errors) + if not d: + # remove empty dicts + einvoice.pop(fieldname, None) + else: + validate_einvoice(child_validations, value, errors) + if not value: + # remove empty dicts + einvoice.pop(fieldname, None) + continue + + # convert to int or str + if value_type == 'string': + einvoice[fieldname] = str(value) + elif value_type == 'number': + is_integer = '.' not in str(field_validation.get('maximum')) + einvoice[fieldname] = flt(value, 2) if not is_integer else cint(value) + value = einvoice[fieldname] + + max_length = field_validation.get('maxLength') + minimum = flt(field_validation.get('minimum')) + maximum = flt(field_validation.get('maximum')) + pattern_str = field_validation.get('pattern') + pattern = re.compile(pattern_str or '') + + label = field_validation.get('description') or fieldname + + if value_type == 'string' and len(value) > max_length: + errors.append(_('{} should not exceed {} characters').format(label, max_length)) + if value_type == 'number' and (value > maximum or value < minimum): + errors.append(_('{} {} should be between {} and {}').format(label, value, minimum, maximum)) + if pattern_str and not pattern.match(value): + errors.append(field_validation.get('validationMsg')) + + return errors + +class RequestFailed(Exception): pass + +class GSPConnector(): + def __init__(self, doctype=None, docname=None): + self.e_invoice_settings = frappe.get_cached_doc('E Invoice Settings') + self.invoice = frappe.get_cached_doc(doctype, docname) if doctype and docname else None + self.credentials = self.get_credentials() + + self.base_url = 'https://gsp.adaequare.com/' + self.authenticate_url = self.base_url + 'gsp/authenticate?grant_type=token' + self.gstin_details_url = self.base_url + 'test/enriched/ei/api/master/gstin' + self.generate_irn_url = self.base_url + 'test/enriched/ei/api/invoice' + self.irn_details_url = self.base_url + 'test/enriched/ei/api/invoice/irn' + self.cancel_irn_url = self.base_url + 'test/enriched/ei/api/invoice/cancel' + self.cancel_ewaybill_url = self.base_url + '/test/enriched/ei/api/ewayapi' + self.generate_ewaybill_url = self.base_url + 'test/enriched/ei/api/ewaybill' + + def get_credentials(self): + if self.invoice: + gstin = self.get_seller_gstin() + credentials = next(d for d in self.e_invoice_settings.credentials if d.gstin == gstin) + else: + credentials = self.e_invoice_settings.credentials[0] if self.e_invoice_settings.credentials else None + return credentials + + def get_seller_gstin(self): + gstin = self.invoice.company_gstin or frappe.db.get_value('Address', self.invoice.company_address, 'gstin') + if not gstin: + frappe.throw(_('Cannot retrieve Company GSTIN. Please select company address with valid GSTIN.')) + return gstin + + def get_auth_token(self): + if time_diff_in_seconds(self.e_invoice_settings.token_expiry, now_datetime()) < 150.0: + self.fetch_auth_token() + + return self.e_invoice_settings.auth_token + + def make_request(self, request_type, url, headers=None, data=None): + if request_type == 'post': + res = make_post_request(url, headers=headers, data=data) + else: + res = make_get_request(url, headers=headers, data=data) + + self.log_request(url, headers, data, res) + return res + + def log_request(self, url, headers, data, res): + headers.update({ 'password': self.credentials.password }) + request_log = frappe.get_doc({ + "doctype": "E Invoice Request Log", + "user": frappe.session.user, + "reference_invoice": self.invoice.name if self.invoice else None, + "url": url, + "headers": json.dumps(headers, indent=4) if headers else None, + "data": json.dumps(data, indent=4) if isinstance(data, dict) else data, + "response": json.dumps(res, indent=4) if res else None + }) + request_log.insert(ignore_permissions=True) + frappe.db.commit() + + def fetch_auth_token(self): + headers = { + 'gspappid': frappe.conf.einvoice_client_id, + 'gspappsecret': frappe.conf.einvoice_client_secret + } + res = {} + try: + res = self.make_request('post', self.authenticate_url, headers) + self.e_invoice_settings.auth_token = "{} {}".format(res.get('token_type'), res.get('access_token')) + self.e_invoice_settings.token_expiry = add_to_date(None, seconds=res.get('expires_in')) + self.e_invoice_settings.save() + + except Exception: + self.log_error(res) + self.raise_error(True) + + def get_headers(self): + return { + 'content-type': 'application/json', + 'user_name': self.credentials.username, + 'password': self.credentials.get_password(), + 'gstin': self.credentials.gstin, + 'authorization': self.get_auth_token(), + 'requestid': str(base64.b64encode(os.urandom(18))), + } + + def fetch_gstin_details(self, gstin): + headers = self.get_headers() + + try: + params = '?gstin={gstin}'.format(gstin=gstin) + res = self.make_request('get', self.gstin_details_url + params, headers) + if res.get('success'): + return res.get('result') + else: + self.log_error(res) + raise RequestFailed + + except RequestFailed: + self.raise_error() + + except Exception: + self.log_error() + self.raise_error(True) + + @staticmethod + def get_gstin_details(gstin): + '''fetch and cache GSTIN details''' + if not hasattr(frappe.local, 'gstin_cache'): + frappe.local.gstin_cache = {} + + key = gstin + gsp_connector = GSPConnector() + details = gsp_connector.fetch_gstin_details(gstin) + + frappe.local.gstin_cache[key] = details + frappe.cache().hset('gstin_cache', key, details) + return details + + def generate_irn(self): + headers = self.get_headers() + einvoice = make_einvoice(self.invoice) + data = json.dumps(einvoice, indent=4) + + try: + res = self.make_request('post', self.generate_irn_url, headers, data) + if res.get('success'): + self.set_einvoice_data(res.get('result')) + + elif '2150' in res.get('message'): + # IRN already generated but not updated in invoice + # Extract the IRN from the response description and fetch irn details + irn = res.get('result')[0].get('Desc').get('Irn') + irn_details = self.get_irn_details(irn) + if irn_details: + self.set_einvoice_data(irn_details) + else: + raise RequestFailed('IRN has already been generated for the invoice but cannot fetch details for the it. \ + Contact ERPNext support to resolve the issue.') + + else: + raise RequestFailed + + except RequestFailed: + errors = self.sanitize_error_message(res.get('message')) + self.raise_error(errors=errors) + + except Exception: + self.log_error(data) + self.raise_error(True) + + def get_irn_details(self, irn): + headers = self.get_headers() + + try: + params = '?irn={irn}'.format(irn=irn) + res = self.make_request('get', self.irn_details_url + params, headers) + if res.get('success'): + return res.get('result') + else: + raise RequestFailed + + except RequestFailed: + errors = self.sanitize_error_message(res.get('message')) + self.raise_error(errors=errors) + + except Exception: + self.log_error() + self.raise_error(True) + + def cancel_irn(self, irn, reason, remark): + headers = self.get_headers() + data = json.dumps({ + 'Irn': irn, + 'Cnlrsn': reason, + 'Cnlrem': remark + }, indent=4) + + try: + res = self.make_request('post', self.cancel_irn_url, headers, data) + if res.get('success'): + self.invoice.irn_cancelled = 1 + self.invoice.flags.updater_reference = { + 'doctype': self.invoice.doctype, + 'docname': self.invoice.name, + 'label': _('IRN Cancelled - {}').format(remark) + } + self.update_invoice() + + else: + raise RequestFailed + + except RequestFailed: + errors = self.sanitize_error_message(res.get('message')) + self.raise_error(errors=errors) + + except Exception: + self.log_error(data) + self.raise_error(True) + + def generate_eway_bill(self, **kwargs): + args = frappe._dict(kwargs) + + headers = self.get_headers() + eway_bill_details = get_eway_bill_details(args) + data = json.dumps({ + 'Irn': args.irn, + 'Distance': cint(eway_bill_details.distance), + 'TransMode': eway_bill_details.mode_of_transport, + 'TransId': eway_bill_details.gstin, + 'TransName': eway_bill_details.transporter, + 'TrnDocDt': eway_bill_details.document_date, + 'TrnDocNo': eway_bill_details.document_name, + 'VehNo': eway_bill_details.vehicle_no, + 'VehType': eway_bill_details.vehicle_type + }, indent=4) + + try: + res = self.make_request('post', self.generate_ewaybill_url, headers, data) + if res.get('success'): + self.invoice.ewaybill = res.get('result').get('EwbNo') + self.invoice.eway_bill_cancelled = 0 + self.invoice.update(args) + self.invoice.flags.updater_reference = { + 'doctype': self.invoice.doctype, + 'docname': self.invoice.name, + 'label': _('E-Way Bill Generated') + } + self.update_invoice() + + else: + raise RequestFailed + + except RequestFailed: + errors = self.sanitize_error_message(res.get('message')) + self.raise_error(errors=errors) + + except Exception: + self.log_error(data) + self.raise_error(True) + + def cancel_eway_bill(self, eway_bill, reason, remark): + headers = self.get_headers() + data = json.dumps({ + 'ewbNo': eway_bill, + 'cancelRsnCode': reason, + 'cancelRmrk': remark + }, indent=4) + + try: + res = self.make_request('post', self.cancel_ewaybill_url, headers, data) + if res.get('success'): + self.invoice.ewaybill = '' + self.invoice.eway_bill_cancelled = 1 + self.invoice.flags.updater_reference = { + 'doctype': self.invoice.doctype, + 'docname': self.invoice.name, + 'label': _('E-Way Bill Cancelled - {}').format(remark) + } + self.update_invoice() + + else: + raise RequestFailed + + except RequestFailed: + errors = self.sanitize_error_message(res.get('message')) + self.raise_error(errors=errors) + + except Exception: + self.log_error(data) + self.raise_error(True) + + def sanitize_error_message(self, message): + ''' + On validation errors, response message looks something like this: + message = '2174 : For inter-state transaction, CGST and SGST amounts are not applicable; only IGST amount is applicable, + 3095 : Supplier GSTIN is inactive' + we search for string between ':' to extract the error messages + errors = [ + ': For inter-state transaction, CGST and SGST amounts are not applicable; only IGST amount is applicable, 3095 ', + ': Test' + ] + then we trim down the message by looping over errors + ''' + errors = re.findall(': [^:]+', message) + for idx, e in enumerate(errors): + # remove colons + errors[idx] = errors[idx].replace(':', '').strip() + # if not last + if idx != len(errors) - 1: + # remove last 7 chars eg: ', 3095 ' + errors[idx] = errors[idx][:-6] + + return errors + + def log_error(self, data={}): + if not isinstance(data, dict): + data = json.loads(data) + + seperator = "--" * 50 + err_tb = traceback.format_exc() + err_msg = str(sys.exc_info()[1]) + data = json.dumps(data, indent=4) + + message = "\n".join([ + "Error", err_msg, seperator, + "Data:", data, seperator, + "Exception:", err_tb + ]) + frappe.log_error(title=_('E Invoice Request Failed'), message=message) + + def raise_error(self, raise_exception=False, errors=[]): + title = _('E Invoice Request Failed') + if errors: + frappe.throw(errors, title=title, as_list=1) + else: + link_to_error_list = 'Error Log' + frappe.msgprint( + _('An error occurred while making e-invoicing request. Please check {} for more information.').format(link_to_error_list), + title=title, + raise_exception=raise_exception, + indicator='red' + ) + + def set_einvoice_data(self, res): + enc_signed_invoice = res.get('SignedInvoice') + dec_signed_invoice = jwt.decode(enc_signed_invoice, verify=False)['data'] + + self.invoice.irn = res.get('Irn') + self.invoice.ewaybill = res.get('EwbNo') + self.invoice.signed_einvoice = dec_signed_invoice + self.invoice.signed_qr_code = res.get('SignedQRCode') + + self.attach_qrcode_image() + + self.invoice.flags.updater_reference = { + 'doctype': self.invoice.doctype, + 'docname': self.invoice.name, + 'label': _('IRN Generated') + } + self.update_invoice() + + def attach_qrcode_image(self): + qrcode = self.invoice.signed_qr_code + doctype = self.invoice.doctype + docname = self.invoice.name + + _file = frappe.new_doc('File') + _file.update({ + 'file_name': f'QRCode_{docname}.png', + 'attached_to_doctype': doctype, + 'attached_to_name': docname, + 'content': 'qrcode', + 'is_private': 1 + }) + _file.insert() + frappe.db.commit() + url = qrcreate(qrcode, error='L') + abs_file_path = os.path.abspath(_file.get_full_path()) + url.png(abs_file_path, scale=2, quiet_zone=1) + + self.invoice.qrcode_image = _file.file_url + + def update_invoice(self): + self.invoice.flags.ignore_validate_update_after_submit = True + self.invoice.flags.ignore_validate = True + self.invoice.save() + +@frappe.whitelist() +def get_einvoice(doctype, docname): + invoice = frappe.get_doc(doctype, docname) + return make_einvoice(invoice) + +@frappe.whitelist() +def generate_irn(doctype, docname): + gsp_connector = GSPConnector(doctype, docname) + gsp_connector.generate_irn() + +@frappe.whitelist() +def cancel_irn(doctype, docname, irn, reason, remark): + gsp_connector = GSPConnector(doctype, docname) + gsp_connector.cancel_irn(irn, reason, remark) + +@frappe.whitelist() +def generate_eway_bill(doctype, docname, **kwargs): + gsp_connector = GSPConnector(doctype, docname) + gsp_connector.generate_eway_bill(**kwargs) + +@frappe.whitelist() +def cancel_eway_bill(doctype, docname, eway_bill, reason, remark): + gsp_connector = GSPConnector(doctype, docname) + gsp_connector.cancel_eway_bill(eway_bill, reason, remark) \ No newline at end of file diff --git a/erpnext/regional/india/setup.py b/erpnext/regional/india/setup.py index cbcd6e3203..5321a9a3b5 100644 --- a/erpnext/regional/india/setup.py +++ b/erpnext/regional/india/setup.py @@ -87,7 +87,7 @@ def add_custom_roles_for_reports(): )).insert() def add_permissions(): - for doctype in ('GST HSN Code', 'GST Settings', 'GSTR 3B Report', 'Lower Deduction Certificate'): + for doctype in ('GST HSN Code', 'GST Settings', 'GSTR 3B Report', 'Lower Deduction Certificate', 'E Invoice Settings'): add_permission(doctype, 'All', 0) for role in ('Accounts Manager', 'Accounts User', 'System Manager'): add_permission(doctype, role, 0) @@ -103,9 +103,10 @@ def add_permissions(): def add_print_formats(): frappe.reload_doc("regional", "print_format", "gst_tax_invoice") frappe.reload_doc("accounts", "print_format", "gst_pos_invoice") + frappe.reload_doc("accounts", "print_format", "GST E-Invoice") frappe.db.sql(""" update `tabPrint Format` set disabled = 0 where - name in('GST POS Invoice', 'GST Tax Invoice') """) + name in('GST POS Invoice', 'GST Tax Invoice', 'GST E-Invoice') """) def make_custom_fields(update=True): hsn_sac_field = dict(fieldname='gst_hsn_code', label='HSN/SAC', @@ -351,7 +352,6 @@ def make_custom_fields(update=True): 'label': 'Mode of Transport', 'fieldtype': 'Select', 'options': '\nRoad\nAir\nRail\nShip', - 'default': 'Road', 'insert_after': 'transporter_name', 'print_hide': 1, 'translatable': 0 @@ -388,13 +388,34 @@ def make_custom_fields(update=True): 'fieldname': 'ewaybill', 'label': 'E-Way Bill No.', 'fieldtype': 'Data', - 'depends_on': 'eval:(doc.docstatus === 1)', + 'depends_on': 'eval:((doc.docstatus === 1 || doc.ewaybill) && doc.eway_bill_cancelled === 0)', 'allow_on_submit': 1, 'insert_after': 'tax_id', 'translatable': 0 } ] + si_einvoice_fields = [ + dict(fieldname='irn', label='IRN', fieldtype='Data', read_only=1, insert_after='customer', no_copy=1, print_hide=1, + depends_on='eval:in_list(["Registered Regular", "SEZ", "Overseas", "Deemed Export"], doc.gst_category) && doc.irn_cancelled === 0'), + + dict(fieldname='ack_no', label='Ack. No.', fieldtype='Data', read_only=1, hidden=1, insert_after='irn', no_copy=1, print_hide=1), + + dict(fieldname='ack_date', label='Ack. Date', fieldtype='Data', read_only=1, hidden=1, insert_after='ack_no', no_copy=1, print_hide=1), + + dict(fieldname='irn_cancelled', label='IRN Cancelled', fieldtype='Check', no_copy=1, print_hide=1, + depends_on='eval:(doc.irn_cancelled === 1)', read_only=1, allow_on_submit=1, insert_after='customer'), + + dict(fieldname='eway_bill_cancelled', label='E-Way Bill Cancelled', fieldtype='Check', no_copy=1, print_hide=1, + depends_on='eval:(doc.eway_bill_cancelled === 1)', read_only=1, allow_on_submit=1, insert_after='customer'), + + dict(fieldname='signed_einvoice', fieldtype='Code', options='JSON', hidden=1, no_copy=1, print_hide=1, read_only=1), + + dict(fieldname='signed_qr_code', fieldtype='Code', options='JSON', hidden=1, no_copy=1, print_hide=1, read_only=1), + + dict(fieldname='qrcode_image', label='QRCode', fieldtype='Attach Image', hidden=1, no_copy=1, print_hide=1, read_only=1) + ] + custom_fields = { 'Address': [ dict(fieldname='gstin', label='Party GSTIN', fieldtype='Data', @@ -407,7 +428,7 @@ def make_custom_fields(update=True): 'Purchase Invoice': purchase_invoice_gst_category + invoice_gst_fields + purchase_invoice_itc_fields + purchase_invoice_gst_fields, 'Purchase Order': purchase_invoice_gst_fields, 'Purchase Receipt': purchase_invoice_gst_fields, - 'Sales Invoice': sales_invoice_gst_category + invoice_gst_fields + sales_invoice_shipping_fields + sales_invoice_gst_fields + si_ewaybill_fields, + 'Sales Invoice': sales_invoice_gst_category + invoice_gst_fields + sales_invoice_shipping_fields + sales_invoice_gst_fields + si_ewaybill_fields + si_einvoice_fields, 'Delivery Note': sales_invoice_gst_fields + ewaybill_fields + sales_invoice_shipping_fields, 'Sales Order': sales_invoice_gst_fields, 'Tax Category': inter_state_gst_field, diff --git a/requirements.txt b/requirements.txt index c4f9171fca..c448ebca2d 100644 --- a/requirements.txt +++ b/requirements.txt @@ -12,3 +12,4 @@ taxjar==1.9.0 tweepy==3.8.0 Unidecode==1.1.1 WooCommerce==2.1.1 +pycryptodome==3.9.8 \ No newline at end of file