feat(diarization-ui): add library text filters for title and content

app.py

@@ -483,29 +483,39 @@ async def upload(project_id: int = Form(...), title: str = Form(""), file: Uploa
 
 
 @app.get("/library", response_class=HTMLResponse)
-def library(project_id: Optional[int] = None):
+def library(project_id: Optional[str] = None, q_title: str = "", q_content: str = ""):
+    title_q = (q_title or "").strip()
+    content_q = (q_content or "").strip()
+    project_id_int = int(project_id) if (project_id and str(project_id).strip()) else None
+
+    where = []
+    params = []
+    if project_id_int:
+        where.append("d.project_id=?")
+        params.append(project_id_int)
+    if title_q:
+        where.append("LOWER(d.title) LIKE LOWER(?)")
+        params.append(f"%{title_q}%")
+    if content_q:
+        where.append("LOWER(d.content_md) LIKE LOWER(?)")
+        params.append(f"%{content_q}%")
+
+    where_sql = ("WHERE " + " AND ".join(where)) if where else ""
+
     with db() as c:
         projects = c.execute("SELECT id,name FROM projects ORDER BY name").fetchall()
-        if project_id:
+        docs = c.execute(
-            docs = c.execute(
+            f"""
-                """
+            SELECT d.id,d.kind,d.title,d.created_at,p.name AS project
-                SELECT d.id,d.kind,d.title,d.created_at,p.name AS project
+            FROM documents d JOIN projects p ON p.id=d.project_id
-                FROM documents d JOIN projects p ON p.id=d.project_id
+            {where_sql}
-                WHERE d.project_id=? ORDER BY d.id DESC
+            ORDER BY d.id DESC LIMIT 500
-                """,
+            """,
-                (project_id,),
+            tuple(params),
-            ).fetchall()
+        ).fetchall()
-        else:
-            docs = c.execute(
-                """
-                SELECT d.id,d.kind,d.title,d.created_at,p.name AS project
-                FROM documents d JOIN projects p ON p.id=d.project_id
-                ORDER BY d.id DESC LIMIT 200
-                """
-            ).fetchall()
 
     p_opts = "<option value=''>Alle</option>" + "".join(
-        [f"<option value='{p['id']}' {'selected' if project_id==p['id'] else ''}>{p['name']}</option>" for p in projects]
+        [f"<option value='{p['id']}' {'selected' if project_id_int==p['id'] else ''}>{p['name']}</option>" for p in projects]
     )
     items = "".join(
         [
@@ -523,10 +533,16 @@ def library(project_id: Optional[int] = None):
     project_js = json.dumps([{"value": p["id"], "label": p["name"]} for p in projects], ensure_ascii=False)
     body = f"""
 <h2>Datenbank / Dokumente</h2>
-<form method='get' class='row card'>
+<form method='get' class='card'>
-<label>Projekt:</label>
+  <div class='row'>
-<select name='project_id'>{p_opts}</select>
+    <label>Projekt:</label>
-<button type='submit'>Filtern</button>
+    <select name='project_id'>{p_opts}</select>
+  </div>
+  <div class='row' style='margin-top:8px'>
+    <input name='q_title' placeholder='Titel enthält …' value='{title_q.replace("'", "&#39;")}'>
+    <input name='q_content' placeholder='Inhalt enthält …' value='{content_q.replace("'", "&#39;")}'>
+    <button type='submit'>Filtern</button>
+  </div>
 </form>
 {items or '<p>Keine Einträge.</p>'}
 <script>