Sevvies

Initial release.

Added

• Craft Commerce orders become sevDesk invoices, on order completion, on payment, on an order status, or by hand.
• Per-order VAT rule determination: domestic sales, exports outside the EU, intra-community supplies with reverse charge, §19 Kleinunternehmer and One Stop Shop — with the reasoning recorded on the invoice.
• Reconciliation: every invoice is totalled before it is sent and checked against sevDesk's own total afterwards. A mismatch blocks the row and names the likely cause.
• Rate validation against the chosen VAT rule, so a rate sevDesk cannot accept is caught before it is sent rather than rejected without explanation.
• sevDesk contact resolution, creation and address upkeep, with a local mapping so a returning customer never produces a second contact.
• Support for both sevDesk bookkeeping systems — taxRule and taxType are sent together, and the account is asked which it is on.
• Dry run: build and log every invoice without sending anything.
• Payload preview in the control panel, on the Commerce order screen, and from the console.
• Sending via sevDesk email, or marking as sent.
• Payment booking and credit notes for refunds.
• PDF archiving into a Craft volume.
• Bulk backfill and order conditions.
• A connection log with every request, decision and skip.
• Console commands for checking the connection, previewing, syncing and housekeeping.
• craft.sevvies Twig variable — read-only.
• Full German translation.