candidates UI: full width, action and bulk buttons

- base.html: container -> container-fluid (nav and content full width)
- Right pane: large buttons Publish / Process with local model /
  Rewrite / Reject (for new candidates)
- Left pane bottom: bulk operations panel with 4 visible buttons
  (Publish / Process / Reject / Stale) instead of hidden select
- bulk: action 'process' reclassifies selected with local model
  (impl_reclassify extracted); ids optional (empty selection ->
  no_selection redirect instead of 422); redirect preserves filters
- Tests: full width, buttons present, bulk empty/process, published/metrics — green

web/app.py

@@ -280,13 +280,17 @@ def candidates_select(request: Request, id: int = Form(...), direction: str = Fo
 
 
 @app.post("/candidates/bulk")
-def candidates_bulk(request: Request, action: str = Form(...), ids: list[int] = Form(...),
+def candidates_bulk(request: Request, action: str = Form(...), ids: list[int] = Form(default_factory=list),
                     direction: str = Form(""), status: str = Form(""), own: str = Form(""),
                     q: str = Form(""), group_by: str = Form("source")):
-    """Bulk-операции: approve/reject/reject-old по отмеченным ids."""
+    """Bulk-операции: approve/reject/reject-old/process по отмеченным ids."""
     _require_auth(request)
+    back = f"/candidates?group_by={group_by}"
+    for k, v in (("direction", direction), ("status", status), ("own", own), ("q", q)):
+        if v:
+            back += f"&{k}={quote(v)}"
     if not ids:
-        return RedirectResponse(url="/candidates?error=no_selection", status_code=302)
+        return RedirectResponse(url=back + "&error=no_selection", status_code=302)
     conn = _db()
     ph = ",".join("?" * len(ids))
     rows = conn.execute(f"SELECT * FROM posts WHERE id IN ({ph})", ids).fetchall()
@@ -294,7 +298,7 @@ def candidates_bulk(request: Request, action: str = Form(...), ids: list[int] =
         conn.execute(f"UPDATE posts SET status='rejected' WHERE id IN ({ph})", ids)
         conn.commit()
         conn.close()
-        return RedirectResponse(url=f"/candidates?status=rejected&group_by={group_by}", status_code=302)
+        return RedirectResponse(url=back + "&status=rejected", status_code=302)
     if action == "reject-old":
         # все выбранные, кроме самых свежих (по 1 от источника) — «почистить старьё»
         keep = {}
@@ -307,9 +311,22 @@ def candidates_bulk(request: Request, action: str = Form(...), ids: list[int] =
             conn.execute(f"UPDATE posts SET status='rejected' WHERE id IN ({ph2})", kill)
             conn.commit()
         conn.close()
-        return RedirectResponse(url=f"/candidates?status=rejected&group_by={group_by}", status_code=302)
-    # approve — каждый через существующую логику (публикация + бандл)
+        return RedirectResponse(url=back + "&status=rejected", status_code=302)
     conn.close()
+    if action == "process":
+        # обработка локальной моделью (переклассификация) по выбранным
+        errs = []
+        done = 0
+        for r in rows:
+            try:
+                impl_reclassify(int(r["id"]))
+                done += 1
+            except Exception as e:
+                errs.append(f"{r['id']}({e})")
+        if errs:
+            return RedirectResponse(url=f"/candidates?error=process_partial:{','.join(map(str,errs))[:120]}&group_by={group_by}", status_code=302)
+        return RedirectResponse(url=back + "&error=processed:" + str(done), status_code=302)
+    # approve — каждый через существующую логику (публикация + бандл)
     errs = []
     for r in rows:
         if r["status"] == "published":
@@ -334,25 +351,30 @@ def post_comment(post_id: int, request: Request, comment: str = Form("")):
 
 @app.post("/posts/{post_id}/reclassify")
 def post_reclassify(post_id: int, request: Request):
+    """Переклассификация кандидата локальной моделью (qwen)."""
     _require_auth(request)
+    try:
+        impl_reclassify(post_id)
+    except Exception as e:
+        return RedirectResponse(url=f"/candidates?selected={post_id}&error=reclassify:{e}", status_code=302)
+    return RedirectResponse(url=f"/candidates?selected={post_id}", status_code=302)
+
+
+def impl_reclassify(post_id: int):
+    """Перезапуск классификации локальной моделью. Бросает исключение при неудаче."""
     from classifier.classify import classify_text
     conn = _db()
     p = conn.execute("SELECT * FROM posts WHERE id=?", (post_id,)).fetchone()
     if not p:
         conn.close()
-        return RedirectResponse(url="/candidates?error=notfound", status_code=302)
-    try:
-        res = classify_text(dict(p))
-    except Exception as e:
-        conn.close()
-        return RedirectResponse(url=f"/candidates?selected={post_id}&error=reclassify:{e}", status_code=302)
+        raise ValueError("notfound")
+    res = classify_text(dict(p))
     conn.execute(
         "UPDATE posts SET direction=?, relevance=?, interest=?, summary=?, classified=? WHERE id=?",
         (res["direction"], res["relevance"], res["interest"], res["summary"], 1 if res["classified"] else 0, post_id),
     )
     conn.commit()
     conn.close()
-    return RedirectResponse(url=f"/candidates?selected={post_id}", status_code=302)
 
 
 @app.post("/posts/{post_id}/rewrite")