feat: generate IRN

This commit is contained in:
Saqib Ansari
2020-09-29 11:20:18 +05:30
committed by Deepesh Garg
parent e43a50357b
commit 1bbdc504bf
3 changed files with 960 additions and 11 deletions

View File

@@ -0,0 +1,838 @@
{
"Version": {
"type": "string",
"minLength": 1,
"maxLength": 6
},
"Irn": {
"type": "string",
"minLength": 64,
"maxLength": 64
},
"TranDtls": {
"type": "object",
"properties": {
"TaxSch": {
"type": "string",
"minLength": 3,
"maxLength": 10,
"enum": ["GST"]
},
"SupTyp": {
"type": "string",
"minLength": 3,
"maxLength": 10,
"enum": ["B2B", "SEZWP", "SEZWOP", "EXPWP", "EXPWOP", "DEXP"]
},
"RegRev": {
"type": "string",
"minLength": 1,
"maxLength": 1,
"enum": ["Y", "N"]
},
"EcmGstin": {
"type": "string",
"minLength": 15,
"maxLength": 15,
"pattern": "([0-9]{2}[0-9A-Z]{13})"
},
"IgstOnIntra": {
"type": "string",
"minLength": 1,
"maxLength": 1,
"enum": ["Y", "N"]
}
},
"required": ["TaxSch", "SupTyp"]
},
"DocDtls": {
"type": "object",
"properties": {
"Typ": {
"type": "string",
"minLength": 3,
"maxLength": 3,
"enum": ["INV", "CRN", "DBN"]
},
"No": {
"type": "string",
"minLength": 1,
"maxLength": 16,
"pattern": "^([A-Z1-9]{1}[A-Z0-9/-]{0,15})$"
},
"Dt": {
"type": "string",
"minLength": 10,
"maxLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
}
},
"required": ["Typ", "No", "Dt"]
},
"SellerDtls": {
"type": "object",
"properties": {
"Gstin": {
"type": "string",
"minLength": 15,
"maxLength": 15,
"pattern": "([0-9]{2}[0-9A-Z]{13})"
},
"LglNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"TrdNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr1": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr2": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Loc": {
"type": "string",
"minLength": 3,
"maxLength": 50
},
"Pin": {
"type": "number",
"minimum": 100000,
"maximum": 999999
},
"Stcd": {
"type": "string",
"minLength": 1,
"maxLength": 2
},
"Ph": {
"type": "string",
"minLength": 6,
"maxLength": 12
},
"Em": {
"type": "string",
"minLength": 6,
"maxLength": 100
}
},
"required": ["Gstin", "LglNm", "Addr1", "Loc", "Pin", "Stcd"]
},
"BuyerDtls": {
"type": "object",
"properties": {
"Gstin": {
"type": "string",
"minLength": 3,
"maxLength": 15,
"pattern": "^(([0-9]{2}[0-9A-Z]{13})|URP)$"
},
"LglNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"TrdNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Pos": {
"type": "string",
"minLength": 1,
"maxLength": 2
},
"Addr1": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr2": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Loc": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Pin": {
"type": "number",
"minimum": 100000,
"maximum": 999999
},
"Stcd": {
"type": "string",
"minLength": 1,
"maxLength": 2
},
"Ph": {
"type": "string",
"minLength": 6,
"maxLength": 12
},
"Em": {
"type": "string",
"minLength": 6,
"maxLength": 100
}
},
"required": ["Gstin", "LglNm", "Pos", "Addr1", "Loc", "Stcd"]
},
"DispDtls": {
"type": "object",
"properties": {
"Nm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr1": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr2": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Loc": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Pin": {
"type": "number",
"minimum": 100000,
"maximum": 999999
},
"Stcd": {
"type": "string",
"minLength": 1,
"maxLength": 2
}
},
"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)$"
},
"LglNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"TrdNm": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr1": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Addr2": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Loc": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Pin": {
"type": "number",
"minimum": 100000,
"maximum": 999999
},
"Stcd": {
"type": "string",
"minLength": 1,
"maxLength": 2
}
},
"required": ["LglNm", "Addr1", "Loc", "Pin", "Stcd"]
},
"ItemList": [
{
"type": "object",
"properties": {
"SlNo": {
"type": "string",
"minLength": 1,
"maxLength": 6
},
"PrdDesc": {
"type": "string",
"minLength": 3,
"maxLength": 300
},
"IsServc": {
"type": "string",
"minLength": 1,
"maxLength": 1,
"enum": ["Y", "N"]
},
"HsnCd": {
"type": "string",
"minLength": 4,
"maxLength": 8
},
"Barcde": {
"type": "string",
"minLength": 3,
"maxLength": 30
},
"Qty": {
"type": "number",
"minimum": 0,
"maximum": 9999999999.999
},
"FreeQty": {
"type": "number",
"minimum": 0,
"maximum": 9999999999.999
},
"Unit": {
"type": "string",
"minLength": 3,
"maxLength": 8
},
"UnitPrice": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.999
},
"TotAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"Discount": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"PreTaxVal": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"AssAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"GstRt": {
"type": "number",
"minimum": 0,
"maximum": 999.999
},
"IgstAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"CgstAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"SgstAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"CesRt": {
"type": "number",
"minimum": 0,
"maximum": 999.999
},
"CesAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"CesNonAdvlAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"StateCesRt": {
"type": "number",
"minimum": 0,
"maximum": 999.999
},
"StateCesAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"StateCesNonAdvlAmt": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"OthChrg": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"TotItemVal": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
},
"OrdLineRef": {
"type": "string",
"minLength": 1,
"maxLength": 50
},
"OrgCntry": {
"type": "string",
"minLength": 2,
"maxLength": 2
},
"PrdSlNo": {
"type": "string",
"minLength": 1,
"maxLength": 20
},
"BchDtls": {
"type": "object",
"properties": {
"Nm": {
"type": "string",
"minLength": 3,
"maxLength": 20
},
"ExpDt": {
"type": "string",
"maxLength": 10,
"minLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
},
"WrDt": {
"type": "string",
"maxLength": 10,
"minLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
}
},
"required": ["Nm"]
},
"AttribDtls": {
"type": "Array",
"Attribute": [
{
"type": "object",
"properties": {
"Nm": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"Val": {
"type": "string",
"minLength": 1,
"maxLength": 100
}
}
}
]
}
},
"required": [
"SlNo",
"IsServc",
"HsnCd",
"UnitPrice",
"TotAmt",
"AssAmt",
"GstRt",
"TotItemVal"
]
}
],
"ValDtls": {
"type": "object",
"properties": {
"AssVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"CgstVal": {
"type": "number",
"maximum": 99999999999999.99,
"minimum": 0
},
"SgstVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"IgstVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"CesVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"StCesVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"Discount": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"OthChrg": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"RndOffAmt": {
"type": "number",
"minimum": 0,
"maximum": 99.99
},
"TotInvVal": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"TotInvValFc": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
}
},
"required": ["AssVal", "TotInvVal"]
},
"PayDtls": {
"type": "object",
"properties": {
"Nm": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"AccDet": {
"type": "string",
"minLength": 1,
"maxLength": 18
},
"Mode": {
"type": "string",
"minLength": 1,
"maxLength": 18
},
"FinInsBr": {
"type": "string",
"minLength": 1,
"maxLength": 11
},
"PayTerm": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"PayInstr": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"CrTrn": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"DirDr": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"CrDay": {
"type": "number",
"minimum": 0,
"maximum": 9999
},
"PaidAmt": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
},
"PaymtDue": {
"type": "number",
"minimum": 0,
"maximum": 99999999999999.99
}
}
},
"RefDtls": {
"type": "object",
"properties": {
"InvRm": {
"type": "string",
"maxLength": 100,
"minLength": 3,
"pattern": "^[0-9A-Za-z/-]{3,100}$"
},
"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]"
},
"InvEndDt": {
"type": "string",
"maxLength": 10,
"minLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
}
},
"required": ["InvStDt", "InvEndDt"]
},
"PrecDocDtls": {
"type": "Array",
"PrecDocument": [
{
"type": "object",
"properties": {
"InvNo": {
"type": "string",
"minLength": 1,
"maxLength": 16,
"pattern": "^[1-9A-Z]{1}[0-9A-Z/-]{1,15}$"
},
"InvDt": {
"type": "string",
"maxLength": 10,
"minLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
},
"OthRefNo": {
"type": "string",
"minLength": 1,
"maxLength": 20
}
}
}
],
"required": ["InvNo", "InvDt"]
},
"ContrDtls": {
"type": "Array",
"Contract": [
{
"type": "object",
"properties": {
"RecAdvRefr": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"pattern": "^([0-9A-Za-z/-]){1,20}$"
},
"RecAdvDt": {
"type": "string",
"minLength": 10,
"maxLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
},
"TendRefr": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"pattern": "^([0-9A-Za-z/-]){1,20}$"
},
"ContrRefr": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"pattern": "^([0-9A-Za-z/-]){1,20}$"
},
"ExtRefr": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"pattern": "^([0-9A-Za-z/-]){1,20}$"
},
"ProjRefr": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"pattern": "^([0-9A-Za-z/-]){1,20}$"
},
"PORefr": {
"type": "string",
"minLength": 1,
"maxLength": 16,
"pattern": "^([0-9A-Za-z/-]){1,16}$"
},
"PORefDt": {
"type": "string",
"minLength": 10,
"maxLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
}
}
}
]
}
},
"required": ["InvStDt", "InvEndDt"]
},
"AddlDocDtls": {
"type": "Array",
"AddlDocument": [
{
"type": "object",
"properties": {
"Url": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"Docs": {
"type": "string",
"minLength": 3,
"maxLength": 1000
},
"Info": {
"type": "string",
"minLength": 3,
"maxLength": 1000
}
}
}
]
},
"ExpDtls": {
"type": "object",
"properties": {
"ShipBNo": {
"type": "string",
"minLength": 1,
"maxLength": 20
},
"ShipBDt": {
"type": "string",
"minLength": 10,
"maxLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
},
"Port": {
"type": "string",
"minLength": 2,
"maxLength": 10,
"pattern": "^[0-9A-Za-z]{2,10}$"
},
"RefClm": {
"type": "string",
"minLength": 1,
"maxLength": 1
},
"ForCur": {
"type": "string",
"minLength": 3,
"maxLength": 16
},
"CntCode": {
"type": "string",
"minLength": 2,
"maxLength": 2
},
"ExpDuty": {
"type": "number",
"minimum": 0,
"maximum": 999999999999.99
}
}
},
"EwbDtls": {
"type": "object",
"properties": {
"TransId": {
"type": "string",
"minLength": 15,
"maxLength": 15
},
"TransName": {
"type": "string",
"minLength": 3,
"maxLength": 100
},
"TransMode": {
"type": "string",
"maxLength": 1,
"minLength": 1,
"enum": ["1", 2, 3, 4]
},
"Distance": {
"type": "number",
"minimum": 1,
"maximum": 9999
},
"TransDocNo": {
"type": "string",
"minLength": 1,
"maxLength": 15,
"pattern": "^([0-9A-Z/-]){1,15}$"
},
"TransDocDt": {
"type": "string",
"minLength": 10,
"maxLength": 10,
"pattern": "[0-3][0-9]/[0-1][0-9]/[2][0][1-2][0-9]"
},
"VehNo": {
"type": "string",
"minLength": 4,
"maxLength": 20
},
"VehType": {
"type": "string",
"minLength": 1,
"maxLength": 1,
"enum": ["O", "R"]
}
},
"required": ["Distance"]
},
"required": [
"Version",
"TranDtls",
"DocDtls",
"SellerDtls",
"BuyerDtls",
"ItemList",
"ValDtls"
]
}

View File

@@ -16,6 +16,19 @@ frappe.ui.form.on('E Invoice Settings', {
callback: (res) => console.log(res)
});
});
frm.add_custom_button(__("Generate IRN"),
() => {
frm.call({
doc: frm.doc,
method: 'generate_irn',
args: {
'invoice': 'SINV-20-21-0044'
},
freeze: true,
callback: (res) => console.log(res)
});
});
},
show_fetch_token_btn(frm) {

View File

@@ -4,6 +4,7 @@
from __future__ import unicode_literals
import os
import re
import json
import base64
import frappe
@@ -13,8 +14,8 @@ from Crypto.Cipher import PKCS1_v1_5, AES
from Crypto.Util.Padding import pad, unpad
from frappe.model.document import Document
from frappe import _, get_module_path, scrub
from frappe.utils.data import get_datetime, cstr
from erpnext.regional.india.utils import get_gst_accounts
from frappe.utils.data import get_datetime, cstr, cint, format_date
from frappe.integrations.utils import make_post_request, make_get_request
class EInvoiceSettings(Document):
@@ -53,6 +54,17 @@ class EInvoiceSettings(Document):
if encode_as_b64:
msg_bytes = base64.b64encode(msg_bytes)
return msg_bytes.decode()
def aes_encrypt(self, msg, key):
if not (isinstance(key, bytes) or isinstance(key, bytearray)):
key = base64.b64decode(key)
cipher = AES.new(key, AES.MODE_ECB)
bytes_msg = str.encode(msg)
padded_bytes_msg = pad(bytes_msg, AES.block_size)
enc_msg = cipher.encrypt(padded_bytes_msg)
b64_enc_msg = base64.b64encode(enc_msg)
return b64_enc_msg.decode()
def make_authentication_request(self):
endpoint = 'https://einv-apisandbox.nic.in/eivital/v1.03/auth'
@@ -85,12 +97,44 @@ class EInvoiceSettings(Document):
self.sek = sek
self.save()
def get_gstin_details(self, gstin):
endpoint = 'https://einv-apisandbox.nic.in/eivital/v1.03/Master/gstin/{gstin}'.format(gstin=gstin)
def get_header(self):
headers = { 'content-type': 'application/json' }
headers.update(dict(client_id=self.client_id, client_secret=self.client_secret, user_name=self.username))
headers.update(dict(Gstin=self.gstin, AuthToken=self.auth_token))
return headers
def get_gstin_details(self, gstin):
endpoint = 'https://einv-apisandbox.nic.in/eivital/v1.03/Master/gstin/{gstin}'.format(gstin=gstin)
headers = self.get_header()
res = make_get_request(endpoint, headers=headers)
self.handle_err_response(res)
enc_json = res.get('Data')
json_str = self.aes_decrypt(enc_json, self.sek)
data = json.loads(json_str)
return data
def generate_irn(self, invoice):
endpoint = 'https://einv-apisandbox.nic.in/eicore/v1.03/Invoice'
headers = self.get_header()
invoice = frappe.get_doc("Sales Invoice", invoice)
e_invoice = self.make_e_invoice(invoice)
enc_e_invoice_json = self.aes_encrypt(e_invoice, self.sek)
payload = dict(Data=enc_e_invoice_json)
res = make_post_request(endpoint, headers=headers, data=json.dumps(payload))
self.handle_err_response(res)
return res
def get_irn_detials(self, irn):
endpoint = 'https://einv-apisandbox.nic.in/eicore/v1.03/Invoice/irn/{irn}'.format(irn=irn)
headers = self.get_header()
res = make_get_request(endpoint, headers=headers)
self.handle_err_response(res)
@@ -102,12 +146,13 @@ class EInvoiceSettings(Document):
def handle_err_response(self, response):
if response.get('Status') == 0:
print(response)
err_msg = response.get('ErrorDetails')[0].get('ErrorMessage')
frappe.throw(_(err_msg), title=_('API Request Failed'))
def get_schema(self, name):
schema_path = os.path.join(os.path.dirname(__file__), "{name}_schema.json".format(name=name))
with open(schema_path, 'r') as f:
def read_json(self, 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_trans_details(self, invoice):
@@ -127,7 +172,7 @@ class EInvoiceSettings(Document):
def get_doc_details(self, invoice):
invoice_type = 'CRN' if invoice.is_return else 'INV'
invoice_name = invoice.name
invoice_date = invoice.posting_date
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
@@ -142,7 +187,7 @@ class EInvoiceSettings(Document):
trade_name = gstin_details.get('TradeName')
location = gstin_details.get('AddrLoc')
state_code = gstin_details.get('StateCode')
pincode = gstin_details.get('AddrPncd')
pincode = cint(gstin_details.get('AddrPncd'))
return frappe._dict(dict(
gstin=gstin, legal_name=legal_name, trade_name=trade_name, location=location,
@@ -156,13 +201,14 @@ class EInvoiceSettings(Document):
gst_accounts_list = [d for accounts in gst_accounts.values() for d in accounts if d]
for d in invoice.items:
item_schema = self.get_schema("e_inv_item")
item_schema = self.read_json("e_inv_item_schema")
item = frappe._dict(dict())
item.update(d.as_dict())
item.sr_no = d.idx
item.description = d.item_name
item.is_service_item = "N" if frappe.db.get_value("Item", d.item_code, "is_stock_item") else "Y"
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.tax_rate = 0
item.igst_amount = 0
item.cgst_amount = 0
@@ -219,7 +265,9 @@ class EInvoiceSettings(Document):
return value_details
def make_e_invoice(self, invoice):
schema = self.get_schema("e_inv")
schema = self.read_json("e_inv_schema")
validations = self.read_json("e_inv_validation")
validations = json.loads(validations)
trans_details = self.get_trans_details(invoice)
doc_details = self.get_doc_details(invoice)
@@ -236,5 +284,55 @@ class EInvoiceSettings(Document):
seller_details=seller_details, buyer_details=buyer_details,
item_list=item_list, value_details=value_details
)
e_invoice = json.loads(e_invoice)
return json.loads(e_invoice)
self.run_e_invoice_validations(validations, e_invoice)
return json.dumps(e_invoice)
def run_e_invoice_validations(self, validations, e_invoice):
type_map = {
"string": cstr,
"number": cint,
"object": dict,
"array": list
}
# validate root mandatory keys
mandatory_fields = validations.get('required')
if mandatory_fields and not set(mandatory_fields).issubset(set(e_invoice.keys())):
print("Mandatory condition failed")
for field, value in validations.items():
if isinstance(value, list): value = value[0]
invoice_value = e_invoice.get(field)
if not invoice_value:
print(field, "Value undefined")
continue
should_be_of_type = type_map[value.get('type').lower()]
if should_be_of_type == dict:
properties = value.get('properties')
if isinstance(invoice_value, list):
for d in invoice_value:
self.run_e_invoice_validations(properties, d)
else:
self.run_e_invoice_validations(properties, invoice_value)
continue
e_invoice[field] = None if invoice_value == "None" else invoice_value
e_invoice[field] = should_be_of_type(invoice_value) if e_invoice[field] else e_invoice[field]
should_be_of_len = value.get('maxLength')
should_be_greater_than = value.get('minimum')
should_be_less_than = value.get('maximum')
pattern_str = value.get('pattern')
pattern = re.compile(pattern_str or "")
if should_be_of_type == 'string' and not len(invoice_value) <= should_be_of_len:
print("Max Length Exceeded", field, invoice_value)
if should_be_of_type == 'number' and not (should_be_greater_than <= invoice_value <= should_be_of_len):
print("Value too large", field, invoice_value)
if pattern_str and not pattern.match(invoice_value):
print("Pattern Mismatch", field, invoice_value)