Feat: Fotofilter + Fotobox/graf user

backend/app.py

@@ -212,6 +212,18 @@ DEFAULT_INVITATION_GROUPS = [
     },
     {"name": "Peter", "password": "Peter!Fest26#", "role": "guest", "members": ["Peter"]},
     {"name": "Johanna", "password": "Joha!Fest26#", "role": "guest", "members": ["Johanna"]},
+    {
+        "name": "Fotograf",
+        "password": os.environ.get("PHOTOGRAPHER_PASSWORD", "Foto!Graf26#"),
+        "role": "guest",
+        "members": [],
+    },
+    {
+        "name": "Fotobox",
+        "password": os.environ.get("PHOTOBOOTH_PASSWORD", "Foto!Box26#"),
+        "role": "guest",
+        "members": [],
+    },
 ]
 AGE_REQUIRED_NAMES = {"Lena", "Finn", "Fin", "Bruno"}
 
@@ -453,7 +465,15 @@ TEXTS = {
         "gifts_caption": "Trommelwirbel... in unserer 70-Quadratmeter-Wohnung ist leider kein Platz mehr für Materielles.",
         "gifts_text": "Also: Money! Ein finanzieller Beitrag zu unserer Reise nach der Hochzeit ist herzlich willkommen.",
         "gallery_uploaded_by": "von {name}",
+        "gallery_uploaded_by_prefix": "von",
         "gallery_empty": "Noch keine Bilder vorhanden.",
+        "gallery_filter_label": "Galerie nach Uploader filtern",
+        "gallery_filter_trigger": "Nach Uploader filtern:",
+        "gallery_filter_no_results": "Keine Bilder entsprechen den ausgewählten Filtern.",
+        "gallery_uploader_filter_label": "Uploader auswählen",
+        "gallery_uploader_all": "Alle",
+        "gallery_uploader_none": "Keine",
+        "gallery_uploader_selected": "{count} ausgewählt",
         "gallery_image_alt": "Upload von {name}",
         "gallery_save_hint": "Tipp: Halte das Bild länger gedrückt, um es in deiner Mediathek zu speichern.",
         "flash_enter_group_name": "Bitte Gruppenname eingeben.",
@@ -727,7 +747,15 @@ TEXTS = {
         "gifts_caption": "Drum roll... in our 70-square-meter apartment, we sadly have no room left for material things.",
         "gifts_text": "So: Money! A financial contribution to our trip after the wedding is very welcome.",
         "gallery_uploaded_by": "by {name}",
+        "gallery_uploaded_by_prefix": "by",
         "gallery_empty": "No photos available yet.",
+        "gallery_filter_label": "Filter gallery by uploader",
+        "gallery_filter_trigger": "Filter by uploader:",
+        "gallery_filter_no_results": "No photos match the selected filters.",
+        "gallery_uploader_filter_label": "Select uploaders",
+        "gallery_uploader_all": "All",
+        "gallery_uploader_none": "None",
+        "gallery_uploader_selected": "{count} selected",
         "gallery_image_alt": "Uploaded by {name}",
         "gallery_save_hint": "Tip: Touch and hold the photo to save it to your photo library.",
         "flash_enter_group_name": "Please enter group name.",
@@ -1081,12 +1109,15 @@ def init_db() -> None:
 
 def seed_default_groups() -> None:
     db = get_db()
-    existing = db.execute("SELECT COUNT(*) AS c FROM groups").fetchone()
-    if int(existing["c"] or 0) > 0:
-        return
-
     now = datetime.utcnow().isoformat()
     for entry in DEFAULT_INVITATION_GROUPS:
+        existing = db.execute(
+            "SELECT id FROM groups WHERE LOWER(name) = LOWER(?)",
+            (entry["name"],),
+        ).fetchone()
+        if existing is not None:
+            continue
+
         password_hash = generate_password_hash(entry["password"])
         cursor = db.execute(
             "INSERT INTO groups (name, password_hash, role, created_at) VALUES (?, ?, ?, ?)",
@@ -1104,13 +1135,14 @@ def seed_default_groups() -> None:
                 )
             )
 
-        db.executemany(
-            """
-            INSERT INTO group_members (group_id, name, requires_age, created_at)
-            VALUES (?, ?, ?, ?)
-            """,
-            member_rows,
-        )
+        if member_rows:
+            db.executemany(
+                """
+                INSERT INTO group_members (group_id, name, requires_age, created_at)
+                VALUES (?, ?, ?, ?)
+                """,
+                member_rows,
+            )
 
     db.commit()
 
@@ -1247,7 +1279,12 @@ def complete_onboarding():
 @app.get("/gästebereich")
 @login_required
 def guest_area():
-    return render_template("guest_area.html")
+    db = get_db()
+    member_row = db.execute(
+        "SELECT 1 FROM group_members WHERE group_id = ? LIMIT 1",
+        (int(session["group_id"]),),
+    ).fetchone()
+    return render_template("guest_area.html", has_rsvp_members=member_row is not None)
 
 
 @app.route("/gastgeberbereich", methods=["GET"])
@@ -1322,6 +1359,9 @@ def rsvp():
         (current_group_id,),
     ).fetchall()
 
+    if not members:
+        return redirect(url_for("guest_area"))
+
     if request.method == "POST":
         updates = []
         for member in members:
@@ -1430,7 +1470,11 @@ def gallery():
         ORDER BY uploads.id DESC
         """
     ).fetchall()
-    return render_template("gallery.html", images=images)
+    uploaders = sorted(
+        {str(image["uploaded_by_name"]) for image in images},
+        key=str.casefold,
+    )
+    return render_template("gallery.html", images=images, uploaders=uploaders)
 
 
 @app.post("/gallery/delete/<int:image_id>")