feat: Szenarien-Seite mit zwei Formularen, Zeitraum-Spalte und wiederkehrenden Szenario-Zahlungen (A14-T4)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

finance/tests/test_gui.py

@@ -4,8 +4,9 @@ from decimal import Decimal
 
 from app.config import get_settings
 from app.formats import eur
-from app.models.tables import (Account, Loan, PlannedItem, RecurringItem,
-                               Scenario, ScenarioModifier, ScenarioPlannedItem)
+from app.models.tables import (Account, Category, Loan, PlannedItem, RecurringItem,
+                               Scenario, ScenarioModifier, ScenarioPlannedItem,
+                               ScenarioRecurringItem)
 
 H = {"Authorization": "Bearer test-key"}
 
@@ -432,7 +433,7 @@ def test_szenario_eintraege_tabelle(client, db):
     # Anlege-Formular: Eintragsart inkl. Einmalzahlung + Endpunkt-Wechsel-Attribute
     assert 'value="einmal"' in r
     assert f'data-planned-url="/api/scenarios/{sc.id}/planned"' in r
-    assert "onEntryArtChange" in r and "onModKindChange" not in r
+    assert "FBSzenario.aenderungArt" in r and "onEntryArtChange" not in r
 
 
 def test_szenarien_seite_und_nav(client, db):
@@ -459,7 +460,7 @@ def test_neuer_eintrag_formular_struktur(client, db):
     db.add(Scenario(name="UX-Test", description=""))
     db.commit()
     r = client.get("/szenarien").text
-    assert 'class="entry-form"' in r
+    assert 'class="entry-form aenderung-form"' in r and 'class="entry-form zahlung-form"' in r
     assert 'class="entry-art"' in r                      # Eintragsart-Zeile
     assert 'class="value-label"' in r                    # dynamisches Wert-Label
     assert 'Für diese Eintragsart nicht relevant' in r   # Tooltip an Umschaltfeldern
@@ -650,6 +651,57 @@ def test_statische_dateien_mit_versionskennung(client):
     assert re.search(r'/static/[^"?]+"', login) is None
     client.post("/login", data={"username": "admin", "password": "geheim"})
     html = client.get("/").text
-    for datei in ("style.css", "htmx.min.js", "sort.js", "doppelzaehlung.js"):
+    for datei in ("style.css", "htmx.min.js", "sort.js", "doppelzaehlung.js", "szenarien.js"):
         assert f'/static/{datei}?v={v}"' in html
     assert re.search(r'/static/[^"?]+"', html) is None
+
+
+def test_szenario_zwei_formulare(client, db):
+    client.post("/login", data={"username": "admin", "password": "geheim"})
+    sc = Scenario(name="Formulare-A14", description="")
+    db.add(sc)
+    db.commit()
+    r = client.get("/szenarien").text
+    assert "Neue Änderung an Bestehendem" in r and "Neue Zahlung nur in diesem Szenario" in r
+    assert 'class="entry-form aenderung-form"' in r and 'class="entry-form zahlung-form"' in r
+    assert f'hx-post="/api/scenarios/{sc.id}/modifiers"' in r
+    assert f'data-planned-url="/api/scenarios/{sc.id}/planned"' in r
+    assert f'data-recurring-url="/api/scenarios/{sc.id}/recurring"' in r
+    assert 'value="set">Neuer Betrag<' in r and 'value="absolute">Kürzung (€)<' in r
+    for feld in ('name="start_date"', 'name="end_date"', 'name="rhythm"',
+                 'name="due_day"', 'name="category_id"', 'name="due"'):
+        assert feld in r, feld
+    assert 'class="zahlung-art"' in r and '<option value="">(keine)</option>' in r
+    assert 'class="bis-label"' in r
+
+
+def test_szenario_eintraege_zeitraum_und_wiederkehrend(client, db):
+    client.post("/login", data={"username": "admin", "password": "geheim"})
+    cat = Category(name="Kat-Anzeige")
+    sc = Scenario(name="Anzeige-A14", description="")
+    db.add_all([cat, sc])
+    db.flush()
+    db.add_all([
+        ScenarioModifier(scenario_id=sc.id, target_type="recurring", target_id=1,
+                         kind="percent", value=Decimal("50"), start_date=date(2026, 10, 16)),
+        ScenarioModifier(scenario_id=sc.id, target_type="recurring", target_id=1,
+                         kind="set", value=Decimal("-80.00"),
+                         start_date=date(2026, 11, 1), end_date=date(2027, 3, 31)),
+        ScenarioModifier(scenario_id=sc.id, target_type="category", target_id=cat.id,
+                         kind="remove", value=Decimal("0"), end_date=date(2027, 6, 30)),
+        ScenarioRecurringItem(scenario_id=sc.id, name="Zahlung-W", amount=Decimal("-137.50"),
+                              rhythm="monthly", due_day=14, start_date=date(2026, 10, 16),
+                              category_id=cat.id),
+        ScenarioPlannedItem(scenario_id=sc.id, name="Zahlung-E", amount=Decimal("-5.00"),
+                            due=date(2026, 12, 1), category_id=cat.id),
+    ])
+    db.commit()
+    r = client.get("/szenarien").text
+    assert "<th>Zeitraum</th>" in r
+    assert "ab 16.10.2026" in r and "01.11.2026 – 31.03.2027" in r and "bis 30.06.2027" in r
+    assert ">Neuer Betrag<" in r and "-80,00" in r
+    assert "Zahlung-W" in r and "Wiederkehrend (monatlich, am 14.)" in r and "-137,50" in r
+    assert f'hx-patch="/api/scenarios/{sc.id}/recurring/' in r
+    assert f'hx-delete="/api/scenarios/{sc.id}/recurring/' in r
+    assert "Kat-Anzeige" in r and "Zahlung-E" in r
+    assert 'id="sri-row-' in r and 'id="sri-edit-' in r