feat: Buchungs-Pagination, Inbox-Scan-Button, Grafana-Direktansteuerung, UI-Feinschliff

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

finance/tests/test_gui.py

@@ -1,3 +1,7 @@
+from datetime import date, timedelta
+from decimal import Decimal
+
+
 def test_pages_require_login(client):
     for path in ("/", "/buchungen", "/import", "/planung", "/hilfe"):
         r = client.get(path, follow_redirects=False)
@@ -41,6 +45,37 @@ def test_version_visible(client):
     assert "v0.2.0" in client.get("/").text
 
 
+def test_buchungen_pagination(client, db):
+    from app.models.tables import Account, Transaction
+
+    acc = Account(bank="dkb", iban="DE01", name="G", type="giro")
+    db.add(acc)
+    db.flush()
+    base = date(2026, 1, 1)
+    for i in range(1, 61):
+        purpose = "MARKER51" if i == 51 else f"TX{i}"
+        db.add(Transaction(
+            account_id=acc.id, booking_date=base + timedelta(days=i),
+            amount=Decimal("10.00"), purpose=purpose, counterparty="X",
+            status="confirmed", dedup_hash=f"hash-{i}",
+        ))
+    db.commit()
+
+    client.post("/login", data={"username": "admin", "password": "geheim"})
+
+    r1 = client.get("/buchungen")
+    assert r1.status_code == 200
+    assert "Seite 1 von 2" in r1.text
+    assert "Weiter" in r1.text
+    assert "MARKER51" not in r1.text
+
+    r2 = client.get("/buchungen?page=2")
+    assert r2.status_code == 200
+    assert "Seite 2 von 2" in r2.text
+    assert "Zurück" in r2.text
+    assert "MARKER51" in r2.text
+
+
 def test_planning_page_has_all_sections(client):
     client.post("/login", data={"username": "admin", "password": "geheim"})
     r = client.get("/planung")

finance/tests/test_import_api.py

@@ -131,6 +131,17 @@ def test_upload_rejects_non_pdf(client, tmp_path, monkeypatch):
     assert r.status_code == 400
 
 
+def test_delete_error_import_returns_204(client, db):
+    # Ein fehlgeschlagener Import (status="error") muss verworfen werden
+    # koennen - nur bestaetigte Importe sind vor dem Loeschen geschuetzt.
+    from app.models.tables import Statement
+    db.add(Statement(filename="kaputt.pdf", bank="dkb", status="error",
+                     error_message="PDF nicht lesbar"))
+    db.commit()
+    sid = db.query(Statement).one().id
+    assert client.delete(f"/api/imports/{sid}", headers=H).status_code == 204
+
+
 def test_upload_corrupt_pdf_produces_error_statement_not_500(client, tmp_path, monkeypatch):
     # Datei besteht die Endungspruefung (.pdf), ist aber strukturell kein
     # gueltiges PDF -> pdfplumber wirft eine eigene Exception (keine