Nova Poshta Shipping

Nova Poshta delivery for the Celena shop plugin, from the checkout picker to the waybill.

• Checkout widget with city autocomplete, branch / parcel locker / courier switch and a searchable branch list.
• Injected through the core template.output filter — no theme file is edited and the widget survives a theme change.
• Local directory cache: cities are downloaded in full, branches are fetched per city on demand and refreshed daily, so the checkout answers instantly and keeps working during an API outage.
• Three rate modes: carrier rate via InternetDocument.getDocumentPrice, a fixed amount, or free above an order total, with a safe fallback when the API is unreachable.
• Destinations are resolved on the server by reference, never trusted from the browser; a branch outside the chosen city is discarded.
• Shipments page: destination, recipient, delivery cost, manual waybill entry, waybill creation for branch and parcel-locker deliveries, and status updates from the carrier.
• Sender block with counterparty and contact person pulled straight from your carrier account.
• API key stored in site options and shown only as a mask; public endpoints are rate limited and the price endpoint is CSRF protected.
• Interface in English, Russian and Ukrainian.