fix: keep fresh installs free of placeholder entries

app/seed.py

@@ -130,6 +130,13 @@ ENTRY_TARGET_CATEGORY = {
     "Kreditrate 2": "finanzen",
 }
 
+EXAMPLE_ENTRY_NAMES = {
+    entry_name
+    for account_data in ACCOUNT_TREE.values()
+    for entries in account_data["categories"].values()
+    for entry_name in entries
+}
+
 
 def slugify(value: str) -> str:
     return (
@@ -143,7 +150,29 @@ def slugify(value: str) -> str:
     )
 
 
-def seed_data() -> None:
+def _deactivate_placeholder_entries() -> None:
+    example_entries = (
+        Entry.query.filter(Entry.name.in_(sorted(EXAMPLE_ENTRY_NAMES)), Entry.is_active.is_(True)).all()
+    )
+    for entry in example_entries:
+        has_user_data = False
+        for value in entry.monthly_values:
+            if (
+                to_decimal(value.planned_amount) != Decimal("0.00")
+                or value.note
+                or value.created_by is not None
+                or value.updated_by is not None
+            ):
+                has_user_data = True
+                break
+        if entry.share_rules:
+            has_user_data = True
+        if has_user_data:
+            continue
+        entry.is_active = False
+
+
+def seed_data(include_example_entries: bool = False) -> None:
     # Basisdaten nur für die fachliche Grundstruktur, ohne Demo-Benutzer,
     # Beispiel-Personen oder vorausgefüllte Monatsdaten.
     community_accounts = {}
@@ -225,6 +254,8 @@ def seed_data() -> None:
                     category.community_account_id = community_accounts["hauptkonto"].id
             account_categories[account_slug][category_slug] = category
             category_sort += 1
+            if not include_example_entries:
+                continue
             for index, entry_name in enumerate(entries, start=1):
                 default_amount = Decimal("0.00")
                 if entry_name == "Miete":
@@ -293,6 +324,7 @@ def seed_data() -> None:
 
     gemeinschaft = Account.query.filter_by(slug="gemeinschaftskonto").first()
     if gemeinschaft:
+        if include_example_entries:
             target_categories = account_categories["gemeinschaftskonto"]
             with db.session.no_autoflush:
                 for category in gemeinschaft.categories:
@@ -329,6 +361,8 @@ def seed_data() -> None:
                             "Person 1",
                             "Person 2",
                         }
+        else:
+            _deactivate_placeholder_entries()
         for category in gemeinschaft.categories:
             if category.slug not in ACCOUNT_TREE["gemeinschaftskonto"]["categories"]:
                 category.is_active = False
@@ -342,7 +376,7 @@ def seed_demo_data() -> None:
     from datetime import date
     from flask import current_app
 
-    seed_data()
+    seed_data(include_example_entries=True)
 
     admin = User.query.filter_by(username="admin").first()
     if admin is None: