feat: Phase 4 – CSV-Import (Templates, Prüfansicht, Duplikat/Transfer-Erkennung, Undo)

Backend:
- Modelle + Migration 0005: import_templates, import_batches, categorization_rules;
  transactions um import_batch_id + import_hash erweitert.
- services/csv_import: Datei parsen (Trennzeichen, Dezimal-/Datumsformat, Kodierung,
  Header/Skip, Vorzeichen vs. Soll/Haben), Vorschau mit Duplikat-Erkennung (Hash),
  interner-Transfer-Erkennung via IBAN, lernender Auto-Kategorisierung; Buchen mit
  Batch und Undo.
- routers/imports: Templates (CRUD), Roh-Vorschau, Prüf-Vorschau, Buchen, Verlauf,
  Rückgängig. pytest: Parsing, Duplikate, Transfer, Buchen, Undo, Lernen.

Frontend:
- Import-Seite: Konto+Datei, Format/Spaltenzuordnung (mit Roh-Vorschau),
  editierbare Prüfansicht (Kategorie/Typ/Zielkonto, Duplikate markiert),
  Buchen, Import-Verlauf mit Undo; Vorlagen speichern; i18n DE/EN.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Guido
2026-08-19 20:06:50 +02:00
co-authored by Claude Opus 4.8
parent a31ba0c785
commit 1381967aae
14 changed files with 1366 additions and 2 deletions
+11
View File
@@ -186,4 +186,15 @@ export const api = {
cardBalances: () => request("/dashboard/balances"),
cardNetWorth: (days) => request(`/dashboard/net-worth${days ? `?days=${days}` : ""}`),
cardRecent: (limit) => request(`/dashboard/recent${limit ? `?limit=${limit}` : ""}`),
// CSV-Import
importTemplates: () => request("/imports/templates"),
createImportTemplate: (body) => request("/imports/templates", { method: "POST", body }),
updateImportTemplate: (id, body) => request(`/imports/templates/${id}`, { method: "PATCH", body }),
deleteImportTemplate: (id) => request(`/imports/templates/${id}`, { method: "DELETE" }),
importRaw: (formData) => request("/imports/raw", { method: "POST", formData }),
importPreview: (formData) => request("/imports/preview", { method: "POST", formData }),
importCommit: (body) => request("/imports/commit", { method: "POST", body }),
importBatches: () => request("/imports/batches"),
undoImportBatch: (id) => request(`/imports/batches/${id}`, { method: "DELETE" }),
};