Arbictus Sync for e-Arveldaja

An independent integration built by Arbictus OÜ. It is not affiliated with, endorsed by or sponsored by Registrite ja Infosüsteemide Keskus (RIK), the operator of e-Financials / e-Arveldaja, nor by Automattic, the owner of the WooCommerce trademark. "e-Financials", "e-Arveldaja" and "WooCommerce" are used here only to describe what this plugin connects to. Background sync so checkout stays fast. Once an order is paid (or marked completed) the plugin:

1. Upserts the customer as an e-Financials client.
2. Ensures every ordered product exists as an e-Financials product.
3. Creates and registers the sale invoice.
4. Records the payment (cash fields and/or a bank transaction), gateway-agnostic.
5. Optionally delivers the invoice to the customer by email or e-invoice.
6. Issues credit invoices on full and partial refunds.

Merchants get a settings screen, an order list column, an order metabox with the invoice PDF, manual order actions and an optional note on customer emails. The plugin is compatible with WooCommerce High-Performance Order Storage (HPOS) and queues its work through Action Scheduler, so no API call ever blocks a shopper. External service: e-Financials (e-Arveldaja) This plugin is an interface to e-Financials / e-Arveldaja, the accounting service operated by Registrite ja Infosüsteemide Keskus (RIK), an Estonian government agency. It is not affiliated with or endorsed by RIK. The plugin sends no data anywhere until you enter your own e-Financials API credentials on the settings screen. Once configured, it contacts RIK's API at https://rmp-api.rik.ee (live) or https://demo-rmp-api.rik.ee (test environment), depending on the environment you select. Data sent to that service, only for orders your shop processes:

• Billing name, company name, e-mail address, phone number, postal address and country.
• VAT / registry number, when your shop collects one.
• Order line items: product names, SKUs, quantities, prices, VAT rates, shipping and fee lines.
• Order number, order date, payment method identifier and payment amounts.
• Refund amounts and reasons, when you issue a refund.

Data received from that service: client, product, invoice and transaction identifiers, invoice numbers and invoice PDFs, plus the option lists (invoice series, templates, sale articles, cash accounts) shown on the settings screen. If you enable invoice delivery, RIK's service sends the invoice e-mail or e-invoice to your customer on your behalf. Using the service requires an agreement with RIK. Please review their terms before enabling the plugin:

• Service overview: https://www.rik.ee/en/e-financials/introduction-e-financials
• API technical documentation: https://abiinfo.rik.ee/index.php/en/node/304
• API terms of use: https://e-arveldaja.rik.ee/static/web/contracts/API_kasutustingimused.pdf
• e-Arveldaja terms of use: https://e-arveldaja.rik.ee/static/web/contracts/e-arveldaja_kasutustingimused.pdf

All API traffic goes through the aanndryyyy/e-financials-php-client library and is signed with HMAC-SHA-384.

1.1.2

• Tested with WooCommerce 11.2.
• Updated the bundled e-Financials API client to 1.0.1.

1.1.1

• The Plugin URI now points at the renamed GitHub repository.

1.1.0

• BREAKING CHANGE: all hooks, options, transients, AJAX actions and meta keys now use the unique arbictus_efin_ prefix, so they cannot clash with other plugins. Sync data stored by earlier versions is not carried over.
• Fix: the plugin no longer writes a compiled container into its own directory, which failed on read-only installs.

1.0.3

• Fix: two sync runs for the same order could both proceed at once and register a duplicate invoice; the sync lock is now claimed atomically in the database.
• The bundled e-Financials PHP client is updated to 1.0.0.

1.0.2

• The plugin is renamed to "Arbictus Sync for e-Arveldaja".
• The bundled Guzzle HTTP client is updated to 8.2, which defaults HTTPS connections to TLS 1.2 or newer.

1.0.1

• The accounts dimension and cash account settings are now dropdowns loaded from e-Financials instead of raw ID fields.
• Every active account is offered for the cash account, with cash and bank accounts grouped first; dimensions are grouped by their account.
• All dropdowns loaded from e-Financials are searchable by account number, name and IBAN.
• Fix: saving settings while e-Financials was unreachable, or with a saved ID missing from the fetched list, cleared that ID and could silently switch off payment recording.

1.0.0

• Initial release.