add debug logging to vat allocation report

taxes_az/taxes_az/report/vat_allocation_report/vat_allocation_report.py

@@ -81,7 +81,20 @@ def get_empty_row(vat_name=""):
 def get_data(filters):
 	"""Get VAT allocation documents and calculate values"""
 
-	# DEBUG: Log incoming filters
+	# DEBUG: Log incoming filters (always log to file)
+	import json
+	debug_msg = f"VAT Report called with filters: {json.dumps(filters, default=str)}"
+
+	# Write to file for debugging
+	try:
+		with open('/tmp/vat_report_debug.log', 'a') as f:
+			from datetime import datetime
+			f.write(f"\n{'='*80}\n")
+			f.write(f"Time: {datetime.now()}\n")
+			f.write(f"{debug_msg}\n")
+	except:
+		pass
+
 	frappe.log_error(title="VAT Report Filters", message=f"Incoming filters: {filters}")
 
 	# Return empty row if filters are not provided (needed for Formula Editor)
@@ -117,20 +130,54 @@ def get_data(filters):
 
 	# Find VAT allocation document (max one result due to autoname format)
 	vat_name = f"VAT-{year}-{month}"
+
+	# Log to file
+	try:
+		with open('/tmp/vat_report_debug.log', 'a') as f:
+			f.write(f"Looking for document: {vat_name}\n")
+	except:
+		pass
+
 	frappe.log_error(title="VAT Report: Doc Search", message=f"Looking for document: {vat_name}")
 
 	if not frappe.db.exists("VAT allocation", vat_name):
+		try:
+			with open('/tmp/vat_report_debug.log', 'a') as f:
+				f.write(f"Document NOT FOUND: {vat_name}\n")
+				f.write(f"Returning empty row\n")
+		except:
+			pass
 		frappe.log_error(title="VAT Report: Not Found", message=f"Document '{vat_name}' does not exist in database\nReturning empty row with name: {vat_name}")
 		return [get_empty_row(vat_name)]
 
 	# Check if submitted
 	docstatus = frappe.db.get_value("VAT allocation", vat_name, "docstatus")
+
+	try:
+		with open('/tmp/vat_report_debug.log', 'a') as f:
+			f.write(f"Document FOUND: {vat_name}, docstatus={docstatus}\n")
+	except:
+		pass
+
 	frappe.log_error(title="VAT Report: Doc Status", message=f"Document: {vat_name}\nDocstatus: {docstatus}\nSubmitted: {docstatus == 1}")
 	if docstatus != 1:
+		try:
+			with open('/tmp/vat_report_debug.log', 'a') as f:
+				f.write(f"Document NOT SUBMITTED (docstatus={docstatus})\n")
+		except:
+			pass
 		frappe.log_error(title="VAT Report: Not Submitted", message=f"Document '{vat_name}' exists but not submitted (docstatus={docstatus})\nReturning empty row")
 		return [get_empty_row(vat_name)]
 
 	row = calculate_row_data(vat_name)
+
+	try:
+		with open('/tmp/vat_report_debug.log', 'a') as f:
+			f.write(f"Calculated row data: {row}\n")
+			f.write(f"{'='*80}\n")
+	except:
+		pass
+
 	frappe.log_error(title="VAT Report: Data Found", message=f"Document: {vat_name}\nCalculated row data:\n{row}")
 	return [row] if row else [get_empty_row(vat_name)]