feat(loads): 2h import timeout + forbid loading more than one year

- Raise purchase/sales/VAT bulk-import job timeout 1200s -> 7200s (2h), matching
  the reference/items/units loaders. AMAS and Company are unchanged.
- Add utils.exceeds_one_year() (parses both 'YYYY-MM-DD' and 'DD-MM-YYYY HH:MM')
  and reject date ranges spanning over one year on every e-taxes load except
  Company data: server-side in the reference/items/units/VAT entry points, and
  client-side in all 7 load dialogs for immediate feedback.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

invoice_az/api.py

@@ -12,7 +12,7 @@ import time
 # Импорты из модуля аутентификации
 from invoice_az.auth import record_etaxes_activity, get_default_asan_login
 from invoice_az import background_tasks
-from .utils import resolve_customer_group
+from .utils import resolve_customer_group, exceeds_one_year
 from .sales_api import get_sales_invoices
 
 
@@ -4389,7 +4389,7 @@ def import_bulk_purchase_invoices(invoice_ids, token, warehouse=None):
         user=user,
         bg_job_id=job_id,
         queue="default",
-        timeout=1200,
+        timeout=7200,
     )
 
     return {"success": True, "enqueued": True, "total": len(invoice_ids), "job_id": job_id}
@@ -4530,6 +4530,8 @@ def start_reference_data_loading_bg(date_from, date_to, load_items=0,
         return {"success": False, "message": "Invalid date range."}
     if df > dt:
         return {"success": False, "message": "Date From cannot be later than Date To."}
+    if exceeds_one_year(date_from, date_to):
+        return {"success": False, "message": "Date range cannot exceed one year."}
 
     date_from_str = df.strftime("%d-%m-%Y 00:00")
     date_to_str = dt.strftime("%d-%m-%Y 23:59")
@@ -4750,6 +4752,8 @@ def start_items_loading_bg(date_from, date_to):
     record_etaxes_activity()
     if not date_from or not date_to:
         return {"success": False, "message": "Date range required."}
+    if exceeds_one_year(date_from, date_to):
+        return {"success": False, "message": "Date range cannot exceed one year."}
     job_id = background_tasks.new_job_id()
     frappe.enqueue(
         _process_entity_loading,
@@ -4766,6 +4770,8 @@ def start_units_loading_bg(date_from, date_to):
     record_etaxes_activity()
     if not date_from or not date_to:
         return {"success": False, "message": "Date range required."}
+    if exceeds_one_year(date_from, date_to):
+        return {"success": False, "message": "Date range cannot exceed one year."}
     job_id = background_tasks.new_job_id()
     frappe.enqueue(
         _process_entity_loading,

invoice_az/client/e_taxes_items_list.js

@@ -689,6 +689,11 @@ function show_items_filter_dialog() {
                 return;
             }
 
+            if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                frappe.msgprint(__('The date range cannot exceed one year.'));
+                return;
+            }
+            
             d.hide();
             
             let fromDate = values.creationDateFrom ? moment(values.creationDateFrom).format('DD-MM-YYYY 00:00') : moment(startDate).format('DD-MM-YYYY 00:00');

invoice_az/client/e_taxes_unit_list.js

@@ -649,6 +649,11 @@ function show_units_filter_dialog() {
                 return;
             }
 
+            if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                frappe.msgprint(__('The date range cannot exceed one year.'));
+                return;
+            }
+            
             d.hide();
             
             let fromDate = values.creationDateFrom ? moment(values.creationDateFrom).format('DD-MM-YYYY 00:00') : moment(startDate).format('DD-MM-YYYY 00:00');

invoice_az/client/journal_entry.js

@@ -925,6 +925,11 @@ VATETaxes.import = {
                         return;
                     }
 
+                    if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                        frappe.msgprint(__('The date range cannot exceed one year.'));
+                        return;
+                    }
+
                     if (fromDateMoment.isAfter(toDateMoment)) {
                         frappe.msgprint(__('From Date cannot be later than To Date'));
                         return;

invoice_az/client/purchase_order.js

@@ -902,6 +902,11 @@ ETaxes.import = {
                         return;
                     }
 
+                    if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                        frappe.msgprint(__('The date range cannot exceed one year.'));
+                        return;
+                    }
+                    
                     if (!values.warehouse) {
                         frappe.msgprint({
                             title: __('Warning'),

invoice_az/client/sales_invoice.js

@@ -921,6 +921,11 @@ ETaxes.import = {
                         return;
                     }
 
+                    if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                        frappe.msgprint(__('The date range cannot exceed one year.'));
+                        return;
+                    }
+                    
                     if (!values.warehouse) {
                         frappe.msgprint({
                             title: __('Warning'),

invoice_az/client/sales_order.js

@@ -903,6 +903,11 @@ SalesETaxes.import = {
                         return;
                     }
 
+                    if (toDateMoment.diff(fromDateMoment, 'days') > 366) {
+                        frappe.msgprint(__('The date range cannot exceed one year.'));
+                        return;
+                    }
+                    
                     if (!values.warehouse) {
                         frappe.msgprint({
                             title: __('Warning'),

invoice_az/invoice_az/doctype/e_taxes_settings/e_taxes_settings.js

@@ -954,6 +954,11 @@ function show_load_dialog_with_summary(frm, summary) {
                 return;
             }
 
+            if (moment(values.date_to).diff(moment(values.date_from), 'days') > 366) {
+                frappe.msgprint(__('The date range cannot exceed one year.'));
+                return;
+            }
+            
             // Show confirmation with selected types
             const selected_types = [];
             if (values.load_items) selected_types.push(__('Items'));

invoice_az/sales_api.py

@@ -899,7 +899,7 @@ def import_bulk_sales_invoices(invoice_ids, token, warehouse=None):
         user=user,
         bg_job_id=job_id,
         queue="default",
-        timeout=1200,
+        timeout=7200,
     )
 
     return {"success": True, "enqueued": True, "total": len(invoice_ids), "job_id": job_id}

invoice_az/utils.py

@@ -1,6 +1,7 @@
 # ======= SHARED HELPERS =======
 
 import frappe
+from datetime import datetime
 
 
 def resolve_customer_group(preferred=None):
@@ -27,3 +28,27 @@ def resolve_territory(preferred=None):
 	if preferred and frappe.db.exists("Territory", preferred):
 		return preferred
 	return None
+
+
+def _parse_load_date(value):
+	"""Parse the date formats the e-taxes loaders use ('YYYY-MM-DD' or
+	'DD-MM-YYYY[ HH:MM]'). Returns a datetime.date or None."""
+	if not value:
+		return None
+	token = str(value).strip().split(" ")[0]
+	for fmt in ("%Y-%m-%d", "%d-%m-%Y"):
+		try:
+			return datetime.strptime(token, fmt).date()
+		except ValueError:
+			continue
+	return None
+
+
+def exceeds_one_year(date_from, date_to):
+	"""True if [date_from, date_to] spans more than one year (366 days).
+
+	Used to forbid loading more than a year of data in a single run — applies to
+	every e-taxes load (invoices, reference data, VAT) EXCEPT Company data."""
+	df = _parse_load_date(date_from)
+	dt = _parse_load_date(date_to)
+	return bool(df and dt and (dt - df).days > 366)

invoice_az/vat_api.py

@@ -8,7 +8,7 @@ import json
 from datetime import datetime
 from frappe.utils import now_datetime, getdate
 from invoice_az.auth import record_etaxes_activity, get_default_asan_login
-from invoice_az.utils import resolve_customer_group
+from invoice_az.utils import resolve_customer_group, exceeds_one_year
 from invoice_az import background_tasks
 
 # API Endpoint
@@ -97,6 +97,9 @@ def get_vat_operations(token, date_from, date_to, max_count=200, offset=0):
         max_count = 200
         offset = 0
 
+    if offset == 0 and exceeds_one_year(date_from, date_to):
+        return {"error": "range_too_long", "message": "Date range cannot exceed one year."}
+
     payload = {
         "accounts": None,
         "creationDateFrom": date_from,
@@ -1147,7 +1150,7 @@ def import_bulk_vat_operations(operations_data, company=None, create_as_draft=0,
         user=user,
         bg_job_id=job_id,
         queue="default",
-        timeout=1200,
+        timeout=7200,
     )
 
     return {"success": True, "enqueued": True, "total": len(operations_data), "job_id": job_id}