Merge pull request 'feat(scrapers/ui): backfill+full-load триггеры, source-фильтр, pacing-слайдер, coverage-таблица' (#1830) from feat/scrapers-ui-completeness into main

Reviewed-on: #1830

tradein-mvp/frontend/src/app/scrapers/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import React, { useState } from "react";
-import { useMutation, useQuery } from "@tanstack/react-query";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 
 import "@/components/trade-in/trade-in.css";
 import { Topbar } from "@/components/trade-in/Topbar";
@@ -19,6 +19,8 @@ import { SystemHealthSection } from "@/components/scrapers/ProxyHealthCard";
 import { RunsTable } from "@/components/scrapers/RunsTable";
 import { ScheduleControl } from "@/components/scrapers/ScheduleControl";
 import { ProviderProxySection } from "@/components/scrapers/ProviderProxySection";
+import { PacingSection } from "@/components/scrapers/PacingControl";
+import { DataQualitySection } from "@/components/scrapers/DataQualitySection";
 
 // ── Types (provider-specific responses) ───────────────────────────────────
 
@@ -128,6 +130,89 @@ interface YandexValuationTriggerResp {
   history_items_count: number;
 }
 
+// ── Backfill / full-load response types ───────────────────────────────────
+
+interface CianBackfillHistoryResp {
+  ok: boolean;
+  listings_total: number;
+  listings_processed: number;
+  listings_succeeded: number;
+  listings_failed_fetch: number;
+  listings_failed_save: number;
+  price_changes_attempted: number;
+  houses_total: number;
+  houses_processed: number;
+  houses_succeeded: number;
+  houses_failed_fetch: number;
+  houses_failed_save: number;
+  valuations_total: number;
+  valuations_processed: number;
+  valuations_succeeded: number;
+  valuations_failed: number;
+  duration_sec: number;
+}
+
+interface BackfillCountersResp {
+  ok: boolean;
+  checked: number;
+  saved: number;
+  skipped: number;
+  errors: number;
+  duration_sec: number;
+}
+
+interface HouseIMVBackfillResp {
+  ok: boolean;
+  checked: number;
+  saved: number;
+  skipped: number;
+  errors: number;
+  duration_sec: number;
+  status_counts: Record<string, number>;
+}
+
+interface GeocodeStatusResp {
+  total_pending_listings: number;
+  unique_addresses_pending: number;
+  estimated_nominatim_minutes: number;
+  cache_size_active: number;
+  per_source: Array<{
+    source: string;
+    total: number;
+    pending_geocode: number;
+    has_coords: number;
+  }>;
+}
+
+interface GeocodeBackfillResp {
+  status: string;
+  batch_size: number;
+  dry_run: boolean;
+  addresses_total?: number;
+  addresses_processed?: number;
+  addresses_geocoded?: number;
+  addresses_failed?: number;
+  listings_updated?: number;
+  cache_hits?: number;
+  cache_misses?: number;
+  duration_sec?: number;
+  note?: string;
+}
+
+interface FullLoadStartResp {
+  run_id: number;
+  status: string;
+  pages_per_anchor: number;
+  detail_top_n: number;
+}
+
+interface YandexNBSweepStartResp {
+  run_id: number;
+  status: string;
+  limit: number;
+  detail: string;
+}
+
 // ── Cookie helpers (Cian) ──────────────────────────────────────────────────
 
 function convertCookiesFormat(input: string): Record<string, string> {
@@ -617,6 +702,123 @@ function AvitoAdvancedTriggers() {
   );
 }
 
+// ── Cian Auto-Login ────────────────────────────────────────────────────────
+
+interface AutoLoginResp {
+  ok: boolean;
+  userId?: number;
+  cookieCount?: number;
+}
+
+function CianAutoLoginButton() {
+  const qc = useQueryClient();
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [expanded, setExpanded] = useState(false);
+
+  const autoLoginMut = useMutation<AutoLoginResp, Error, { email: string; password: string } | null>({
+    mutationFn: (body) =>
+      apiFetch<AutoLoginResp>("/api/v1/admin/scrape/cian/auto-login", {
+        method: "POST",
+        body: body && (body.email || body.password) ? JSON.stringify(body) : undefined,
+      }),
+    onSuccess: () => {
+      void qc.invalidateQueries({ queryKey: ["cian-test-auth"] });
+    },
+  });
+
+  return (
+    <div style={{ marginTop: 16, borderTop: "1px solid var(--border-soft, #eef0f3)", paddingTop: 16 }}>
+      <p style={{ fontSize: "0.85rem", color: "var(--fg-secondary, #5b6066)", marginBottom: 8 }}>
+        <strong>Авто-логин</strong> — браузерный логин через camoufox (требует настроенных{" "}
+        <code>CIAN_LOGIN_EMAIL</code>/<code>PASSWORD</code> в ENV или ввода ниже).
+      </p>
+      <button
+        type="button"
+        onClick={() => setExpanded((v) => !v)}
+        style={{
+          background: "none",
+          border: "none",
+          padding: "4px 0",
+          cursor: "pointer",
+          fontSize: 13,
+          fontWeight: 600,
+          color: "var(--accent, #1d4ed8)",
+          display: "flex",
+          alignItems: "center",
+          gap: 6,
+        }}
+      >
+        <span>{expanded ? "▼" : "▶"}</span>
+        Переопределить credentials (опционально)
+      </button>
+      {expanded && (
+        <div className="scraper-form" style={{ marginTop: 8 }}>
+          <label>
+            Email
+            <input
+              type="email"
+              value={email}
+              onChange={(e) => setEmail(e.target.value)}
+              placeholder="admin@example.com"
+            />
+          </label>
+          <label>
+            Password
+            <input
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              placeholder="из ENV по умолчанию"
+            />
+          </label>
+        </div>
+      )}
+      <div style={{ marginTop: 10 }}>
+        <button
+          type="button"
+          disabled={autoLoginMut.isPending}
+          onClick={() =>
+            autoLoginMut.mutate(
+              email || password ? { email, password } : null,
+            )
+          }
+        >
+          {autoLoginMut.isPending ? "Логинимся…" : "Авто-логин Cian"}
+        </button>
+      </div>
+      {autoLoginMut.isSuccess && (
+        <div
+          className="scraper-result"
+          style={{
+            marginTop: 8,
+            background: autoLoginMut.data.ok
+              ? "var(--success-soft, #f0fdf4)"
+              : "var(--danger-soft, #fef2f2)",
+            color: autoLoginMut.data.ok
+              ? "var(--success, #0a7a3a)"
+              : "var(--danger, #b3261e)",
+          }}
+        >
+          {autoLoginMut.data.ok ? (
+            <>
+              <strong>Залогинились.</strong> userId={autoLoginMut.data.userId ?? "—"} ·
+              cookieCount={autoLoginMut.data.cookieCount ?? "—"}
+            </>
+          ) : (
+            <strong>Авто-логин не удался.</strong>
+          )}
+        </div>
+      )}
+      {autoLoginMut.isError && (
+        <div className="scraper-result scraper-result--error" style={{ marginTop: 8 }}>
+          <strong>Ошибка:</strong> {autoLoginMut.error.message}
+        </div>
+      )}
+    </div>
+  );
+}
+
 // ── Cian Cookies section ───────────────────────────────────────────────────
 
 function CianCookiesSection() {
@@ -838,6 +1040,9 @@ function CianCookiesSection() {
           )}
         </div>
       )}
+
+      {/* Auto-login (Variant B) */}
+      <CianAutoLoginButton />
     </section>
   );
 }
@@ -1055,6 +1260,219 @@ function CianAdvancedTriggers() {
           Вызывается автоматически из /estimate flow (Stage 9). Admin trigger будет добавлен позже.
         </p>
       </div>
+
+      <CianBackfillSection />
+    </>
+  );
+}
+
+// ── Cian Backfill section ─────────────────────────────────────────────────
+
+function CianBackfillSection() {
+  // ── cian-backfill-history ──────────────────────────────────────────────
+  const [bfBatchSize, setBfBatchSize] = useState("50");
+  const [bfDoListings, setBfDoListings] = useState(true);
+  const [bfDoHouses, setBfDoHouses] = useState(true);
+  const [bfDoValuations, setBfDoValuations] = useState(false);
+  const [bfDryRun, setBfDryRun] = useState(false);
+
+  const backfillHistoryMut = useMutation<CianBackfillHistoryResp, Error>({
+    mutationFn: () => {
+      const qs = new URLSearchParams({
+        batch_size: bfBatchSize,
+        do_listings: String(bfDoListings),
+        do_houses: String(bfDoHouses),
+        do_valuations: String(bfDoValuations),
+        dry_run: String(bfDryRun),
+      });
+      return apiFetch<CianBackfillHistoryResp>(
+        `/api/v1/admin/scrape/cian-backfill-history?${qs.toString()}`,
+        { method: "POST" },
+      );
+    },
+  });
+
+  // ── cian-price-history ─────────────────────────────────────────────────
+  const [phBatchSize, setPhBatchSize] = useState("50");
+  const [phListingId, setPhListingId] = useState("");
+
+  const priceHistoryMut = useMutation<BackfillCountersResp, Error>({
+    mutationFn: () =>
+      apiFetch<BackfillCountersResp>("/api/v1/admin/scrape/cian-price-history", {
+        method: "POST",
+        body: JSON.stringify({
+          batch_size: parseInt(phBatchSize, 10),
+          listing_id: phListingId !== "" ? parseInt(phListingId, 10) : null,
+        }),
+      }),
+  });
+
+  // ── cian-full-load ─────────────────────────────────────────────────────
+  const [flDelay, setFlDelay] = useState("1.5");
+  const [flConcurrency, setFlConcurrency] = useState("5");
+  const [flPriceCap, setFlPriceCap] = useState("1400");
+  const [flResumeRunId, setFlResumeRunId] = useState("");
+
+  const fullLoadMut = useMutation<FullLoadStartResp, Error>({
+    mutationFn: () =>
+      apiFetch<FullLoadStartResp>("/api/v1/admin/scrape/cian-full-load", {
+        method: "POST",
+        body: JSON.stringify({
+          price_cap_per_bucket: parseInt(flPriceCap, 10),
+          request_delay_sec: parseFloat(flDelay),
+          concurrency: parseInt(flConcurrency, 10),
+          enrich_detail: false,
+          detail_top_n: 0,
+          resume_run_id: flResumeRunId !== "" ? parseInt(flResumeRunId, 10) : null,
+        }),
+      }),
+  });
+
+  return (
+    <>
+      <div className="scraper-section">
+        <h3>5. Backfill — история цен (detail)</h3>
+        <p className="scraper-hint">
+          Дозаполняет offer_price_history / houses_price_dynamics для листингов и ЖК без истории.
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            backfillHistoryMut.mutate();
+          }}
+        >
+          <label>
+            batch_size
+            <input
+              type="number"
+              min={1}
+              max={200}
+              value={bfBatchSize}
+              onChange={(e) => setBfBatchSize(e.target.value)}
+              required
+            />
+          </label>
+          <label className="checkbox">
+            <input type="checkbox" checked={bfDoListings} onChange={(e) => setBfDoListings(e.target.checked)} />
+            listings
+          </label>
+          <label className="checkbox">
+            <input type="checkbox" checked={bfDoHouses} onChange={(e) => setBfDoHouses(e.target.checked)} />
+            houses (ЖК)
+          </label>
+          <label className="checkbox">
+            <input type="checkbox" checked={bfDoValuations} onChange={(e) => setBfDoValuations(e.target.checked)} />
+            valuations
+          </label>
+          <label className="checkbox">
+            <input type="checkbox" checked={bfDryRun} onChange={(e) => setBfDryRun(e.target.checked)} />
+            dry_run
+          </label>
+          <button type="submit" disabled={backfillHistoryMut.isPending}>
+            {backfillHistoryMut.isPending ? "Запускаем…" : "Запустить backfill-history"}
+          </button>
+        </form>
+        <ResultPanel mut={backfillHistoryMut} />
+      </div>
+
+      <div className="scraper-section">
+        <h3>6. Backfill — price-history (T8a)</h3>
+        <p className="scraper-hint">
+          T8a: Дозаполняет offer_price_history через detail-страницы (curl_cffi). Идемпотентен.
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            priceHistoryMut.mutate();
+          }}
+        >
+          <label>
+            batch_size
+            <input
+              type="number"
+              min={1}
+              max={500}
+              value={phBatchSize}
+              onChange={(e) => setPhBatchSize(e.target.value)}
+              required
+            />
+          </label>
+          <label>
+            listing_id (опционально, debug)
+            <input
+              type="number"
+              value={phListingId}
+              onChange={(e) => setPhListingId(e.target.value)}
+              placeholder="оставьте пустым"
+            />
+          </label>
+          <button type="submit" disabled={priceHistoryMut.isPending}>
+            {priceHistoryMut.isPending ? "Запускаем…" : "Запустить price-history backfill"}
+          </button>
+        </form>
+        <ResultPanel mut={priceHistoryMut} />
+      </div>
+
+      <div className="scraper-section">
+        <h3>7. Full Load (полный обход без anchor'ов)</h3>
+        <p className="scraper-hint">
+          Exhaustive Cian ЕКБ: адаптивное деление по цене, пагинация каждого бакета. Запускается в background.
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            fullLoadMut.mutate();
+          }}
+        >
+          <label>
+            price_cap_per_bucket
+            <input
+              type="number"
+              min={200}
+              max={1500}
+              value={flPriceCap}
+              onChange={(e) => setFlPriceCap(e.target.value)}
+            />
+          </label>
+          <label>
+            request_delay_sec
+            <input
+              type="number"
+              min={0.5}
+              max={15}
+              step={0.5}
+              value={flDelay}
+              onChange={(e) => setFlDelay(e.target.value)}
+            />
+          </label>
+          <label>
+            concurrency
+            <input
+              type="number"
+              min={1}
+              max={10}
+              value={flConcurrency}
+              onChange={(e) => setFlConcurrency(e.target.value)}
+            />
+          </label>
+          <label>
+            resume_run_id (опционально)
+            <input
+              type="number"
+              value={flResumeRunId}
+              onChange={(e) => setFlResumeRunId(e.target.value)}
+              placeholder="оставьте пустым для нового прогона"
+            />
+          </label>
+          <button type="submit" disabled={fullLoadMut.isPending}>
+            {fullLoadMut.isPending ? "Запускаем…" : "Запустить Cian Full Load"}
+          </button>
+        </form>
+        <ResultPanel mut={fullLoadMut} />
+      </div>
     </>
   );
 }
@@ -1296,6 +1714,221 @@ function YandexAdvancedTriggers() {
         </form>
         <ResultPanel mut={valMut} />
       </div>
+
+      <YandexBackfillSection />
+    </>
+  );
+}
+
+// ── Yandex Backfill section ────────────────────────────────────────────────
+
+function YandexBackfillSection() {
+  // ── yandex-address-backfill ────────────────────────────────────────────
+  const [abLimit, setAbLimit] = useState("200");
+  const [abDelay, setAbDelay] = useState("3.0");
+
+  const addressBackfillMut = useMutation<BackfillCountersResp, Error>({
+    mutationFn: () =>
+      apiFetch<BackfillCountersResp>("/api/v1/admin/scrape/yandex-address-backfill", {
+        method: "POST",
+        body: JSON.stringify({
+          limit: parseInt(abLimit, 10),
+          request_delay_sec: parseFloat(abDelay),
+        }),
+      }),
+  });
+
+  // ── yandex-full-load ──────────────────────────────────────────────────
+  const [flDelay, setFlDelay] = useState("2.0");
+  const [flConcurrency, setFlConcurrency] = useState("4");
+  const [flPriceCap, setFlPriceCap] = useState("500");
+  const [flResumeRunId, setFlResumeRunId] = useState("");
+
+  const fullLoadMut = useMutation<FullLoadStartResp, Error>({
+    mutationFn: () =>
+      apiFetch<FullLoadStartResp>("/api/v1/admin/scrape/yandex-full-load", {
+        method: "POST",
+        body: JSON.stringify({
+          price_cap_per_bucket: parseInt(flPriceCap, 10),
+          request_delay_sec: parseFloat(flDelay),
+          concurrency: parseInt(flConcurrency, 10),
+          resume_run_id: flResumeRunId !== "" ? parseInt(flResumeRunId, 10) : null,
+        }),
+      }),
+  });
+
+  // ── yandex-newbuilding-sweep ───────────────────────────────────────────
+  const [nbLimit, setNbLimit] = useState("5");
+  const [nbDelay, setNbDelay] = useState("8.0");
+  const [nbCity, setNbCity] = useState("ekaterinburg");
+  const [nbForce, setNbForce] = useState(false);
+
+  const nbSweepMut = useMutation<YandexNBSweepStartResp, Error>({
+    mutationFn: () =>
+      apiFetch<YandexNBSweepStartResp>("/api/v1/admin/scrape/yandex-newbuilding-sweep", {
+        method: "POST",
+        body: JSON.stringify({
+          limit: parseInt(nbLimit, 10),
+          request_delay_sec: parseFloat(nbDelay),
+          force: nbForce,
+          city: nbCity,
+        }),
+      }),
+  });
+
+  return (
+    <>
+      <div className="scraper-section">
+        <h3>5. Backfill — address (T10)</h3>
+        <p className="scraper-hint">
+          Дозаполняет listings.address для Yandex-листингов без номера дома (detail-страница → полный адрес).
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            addressBackfillMut.mutate();
+          }}
+        >
+          <label>
+            limit
+            <input
+              type="number"
+              min={1}
+              max={2000}
+              value={abLimit}
+              onChange={(e) => setAbLimit(e.target.value)}
+              required
+            />
+          </label>
+          <label>
+            request_delay_sec
+            <input
+              type="number"
+              min={1}
+              max={15}
+              step={0.5}
+              value={abDelay}
+              onChange={(e) => setAbDelay(e.target.value)}
+            />
+          </label>
+          <button type="submit" disabled={addressBackfillMut.isPending}>
+            {addressBackfillMut.isPending ? "Запускаем…" : "Запустить address backfill"}
+          </button>
+        </form>
+        <ResultPanel mut={addressBackfillMut} />
+      </div>
+
+      <div className="scraper-section">
+        <h3>6. Full Load (полный обход без anchor'ов)</h3>
+        <p className="scraper-hint">
+          Exhaustive Yandex ЕКБ: адаптивное деление по цене, пагинация каждого бакета. Background.
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            fullLoadMut.mutate();
+          }}
+        >
+          <label>
+            price_cap_per_bucket
+            <input
+              type="number"
+              min={100}
+              max={575}
+              value={flPriceCap}
+              onChange={(e) => setFlPriceCap(e.target.value)}
+            />
+          </label>
+          <label>
+            request_delay_sec
+            <input
+              type="number"
+              min={1}
+              max={15}
+              step={0.5}
+              value={flDelay}
+              onChange={(e) => setFlDelay(e.target.value)}
+            />
+          </label>
+          <label>
+            concurrency
+            <input
+              type="number"
+              min={1}
+              max={8}
+              value={flConcurrency}
+              onChange={(e) => setFlConcurrency(e.target.value)}
+            />
+          </label>
+          <label>
+            resume_run_id (опционально)
+            <input
+              type="number"
+              value={flResumeRunId}
+              onChange={(e) => setFlResumeRunId(e.target.value)}
+              placeholder="оставьте пустым"
+            />
+          </label>
+          <button type="submit" disabled={fullLoadMut.isPending}>
+            {fullLoadMut.isPending ? "Запускаем…" : "Запустить Yandex Full Load"}
+          </button>
+        </form>
+        <ResultPanel mut={fullLoadMut} />
+      </div>
+
+      <div className="scraper-section">
+        <h3>7. Newbuilding enrichment sweep</h3>
+        <p className="scraper-hint">
+          Обогащение pending ЖК-домов: resolve slug → fetch_jk → UPSERT yandex_jk_enrichment.
+        </p>
+        <form
+          className="scraper-form"
+          onSubmit={(e) => {
+            e.preventDefault();
+            nbSweepMut.mutate();
+          }}
+        >
+          <label>
+            limit
+            <input
+              type="number"
+              min={1}
+              max={200}
+              value={nbLimit}
+              onChange={(e) => setNbLimit(e.target.value)}
+            />
+          </label>
+          <label>
+            request_delay_sec
+            <input
+              type="number"
+              min={3}
+              max={30}
+              step={0.5}
+              value={nbDelay}
+              onChange={(e) => setNbDelay(e.target.value)}
+            />
+          </label>
+          <label>
+            city
+            <input
+              value={nbCity}
+              onChange={(e) => setNbCity(e.target.value)}
+              placeholder="ekaterinburg"
+            />
+          </label>
+          <label className="checkbox">
+            <input type="checkbox" checked={nbForce} onChange={(e) => setNbForce(e.target.checked)} />
+            force (перезаписать уже обогащённые)
+          </label>
+          <button type="submit" disabled={nbSweepMut.isPending}>
+            {nbSweepMut.isPending ? "Запускаем…" : "Запустить NB sweep"}
+          </button>
+        </form>
+        <ResultPanel mut={nbSweepMut} />
+      </div>
     </>
   );
 }
@@ -1378,6 +2011,188 @@ function PerSourceDelayEditor({ source, delayMin, delayMax }: PerSourceDelayEdit
   );
 }
 
+// ── Cross-source Backfill & Sync (System tab) ─────────────────────────────
+
+function HouseImvBackfillSection() {
+  const [batchSize, setBatchSize] = useState("50");
+  const [delay, setDelay] = useState("5.0");
+  const [onlyStatus, setOnlyStatus] = useState("pending");
+  const [houseId, setHouseId] = useState("");
+
+  const imvMut = useMutation<HouseIMVBackfillResp, Error>({
+    mutationFn: () =>
+      apiFetch<HouseIMVBackfillResp>("/api/v1/admin/scrape/house-imv-backfill", {
+        method: "POST",
+        body: JSON.stringify({
+          batch_size: parseInt(batchSize, 10),
+          request_delay_sec: parseFloat(delay),
+          only_status: onlyStatus,
+          house_id: houseId !== "" ? parseInt(houseId, 10) : null,
+        }),
+      }),
+  });
+
+  return (
+    <section className="scraper-section">
+      <h2>House IMV Backfill (T7)</h2>
+      <p className="scraper-hint">
+        Batch оценка домов через Avito IMV API. Итерирует дома по{" "}
+        <code>imv_status</code>, сохраняет в{" "}
+        <code>house_imv_evaluations</code> / <code>house_placement_history</code> /{" "}
+        <code>house_suggestions</code>. Не снижать delay ниже 3s.
+      </p>
+      <form
+        className="scraper-form"
+        onSubmit={(e) => {
+          e.preventDefault();
+          imvMut.mutate();
+        }}
+      >
+        <label>
+          batch_size
+          <input
+            type="number"
+            min={1}
+            max={500}
+            value={batchSize}
+            onChange={(e) => setBatchSize(e.target.value)}
+            required
+          />
+        </label>
+        <label>
+          request_delay_sec
+          <input
+            type="number"
+            min={1}
+            max={30}
+            step={0.5}
+            value={delay}
+            onChange={(e) => setDelay(e.target.value)}
+          />
+        </label>
+        <label>
+          only_status
+          <select value={onlyStatus} onChange={(e) => setOnlyStatus(e.target.value)}>
+            <option value="pending">pending (обработать новые)</option>
+            <option value="transient_error">transient_error (retry failed)</option>
+          </select>
+        </label>
+        <label>
+          house_id (опционально, debug)
+          <input
+            type="number"
+            value={houseId}
+            onChange={(e) => setHouseId(e.target.value)}
+            placeholder="оставьте пустым"
+          />
+        </label>
+        <button type="submit" disabled={imvMut.isPending} style={{ gridColumn: "1 / -1" }}>
+          {imvMut.isPending ? "Запускаем IMV backfill…" : "Запустить House IMV backfill"}
+        </button>
+      </form>
+      <ResultPanel mut={imvMut} />
+    </section>
+  );
+}
+
+function GeocodeSection() {
+  const [batchSize, setGcBatchSize] = useState("200");
+  const [dryRun, setGcDryRun] = useState(false);
+  const [background, setGcBackground] = useState(false);
+
+  const statusQ = useQuery<GeocodeStatusResp>({
+    queryKey: ["geocode-missing-status"],
+    queryFn: () =>
+      apiFetch<GeocodeStatusResp>("/api/v1/admin/scrape/geocode-missing-listings/status"),
+    staleTime: 30_000,
+    refetchInterval: 60_000,
+    retry: 1,
+  });
+
+  const geocodeMut = useMutation<GeocodeBackfillResp, Error>({
+    mutationFn: () => {
+      const qs = new URLSearchParams({
+        batch_size: batchSize,
+        dry_run: String(dryRun),
+        background: String(background),
+      });
+      return apiFetch<GeocodeBackfillResp>(
+        `/api/v1/admin/scrape/geocode-missing-listings?${qs.toString()}`,
+        { method: "POST" },
+      );
+    },
+  });
+
+  return (
+    <section className="scraper-section">
+      <h2>Geocode missing listings</h2>
+      <p className="scraper-hint">
+        Дозаполняет координаты листингов через Nominatim (address-dedup).
+        Безопасно повторять. Background=true → возвращает немедленно, статус — в логах.
+      </p>
+
+      {/* Status block */}
+      {statusQ.isError && (
+        <p className="scraper-result scraper-result--error" style={{ marginBottom: 8 }}>
+          Ошибка загрузки статуса: {statusQ.error.message}
+        </p>
+      )}
+      {statusQ.isSuccess && (
+        <div className="schedule-status" style={{ marginBottom: 12 }}>
+          <div className="schedule-status__row">
+            <span className="schedule-status__label">Pending listings:</span>
+            <span>{statusQ.data.total_pending_listings.toLocaleString("ru-RU")}</span>
+          </div>
+          <div className="schedule-status__row">
+            <span className="schedule-status__label">Уникальных адресов:</span>
+            <span>{statusQ.data.unique_addresses_pending.toLocaleString("ru-RU")}</span>
+          </div>
+          <div className="schedule-status__row">
+            <span className="schedule-status__label">~Минут (Nominatim):</span>
+            <span>{statusQ.data.estimated_nominatim_minutes}</span>
+          </div>
+          <div className="schedule-status__row">
+            <span className="schedule-status__label">Geocode cache (active):</span>
+            <span>{statusQ.data.cache_size_active.toLocaleString("ru-RU")}</span>
+          </div>
+        </div>
+      )}
+
+      <form
+        className="scraper-form"
+        onSubmit={(e) => {
+          e.preventDefault();
+          geocodeMut.mutate();
+        }}
+      >
+        <label>
+          batch_size
+          <input
+            type="number"
+            min={1}
+            max={2000}
+            value={batchSize}
+            onChange={(e) => setGcBatchSize(e.target.value)}
+            required
+          />
+        </label>
+        <label className="checkbox">
+          <input type="checkbox" checked={dryRun} onChange={(e) => setGcDryRun(e.target.checked)} />
+          dry_run (показать без записи)
+        </label>
+        <label className="checkbox">
+          <input type="checkbox" checked={background} onChange={(e) => setGcBackground(e.target.checked)} />
+          background (не ждать результат)
+        </label>
+        <button type="submit" disabled={geocodeMut.isPending} style={{ gridColumn: "1 / -1" }}>
+          {geocodeMut.isPending ? "Геокодируем…" : "Запустить geocode backfill"}
+        </button>
+      </form>
+      <ResultPanel mut={geocodeMut} />
+    </section>
+  );
+}
+
 // ── Provider configs ───────────────────────────────────────────────────────
 
 interface ProviderConfig {
@@ -1502,9 +2317,19 @@ export default function ScrapersUnifiedPage() {
         {/* Section 1: Система */}
         <SystemHealthSection />
 
-        {/* Section 2: Глобально */}
+        {/* Section 2: Pacing */}
+        <PacingSection />
+
+        {/* Section 3: Глобально */}
         <GlobalSection />
 
+        {/* Section 4: Backfill & Sync (cross-source) */}
+        <HouseImvBackfillSection />
+        <GeocodeSection />
+
+        {/* Section 5: Качество данных */}
+        <DataQualitySection />
+
         {/* Tabs: Avito / Cian / Yandex */}
         <div style={{ marginTop: 24 }}>
           {/* Tab bar */}

tradein-mvp/frontend/src/components/scrapers/DataQualitySection.tsx

@@ -0,0 +1,224 @@
+"use client";
+
+import React from "react";
+import { useQuery } from "@tanstack/react-query";
+import { apiFetch } from "@/lib/api";
+
+// ── Types (per contract) ───────────────────────────────────────────────────
+
+interface SourceQuality {
+  source: string;
+  active_count: number;
+  fields: Record<string, number>;
+}
+
+interface HousesEnrichment {
+  total: number;
+  validated_pct: number;
+  rating_pct: number;
+  house_type_pct: number;
+  reviews_count: number;
+}
+
+interface DataQualityResp {
+  sources: SourceQuality[];
+  houses: HousesEnrichment;
+}
+
+// ── Hook ──────────────────────────────────────────────────────────────────
+
+function useDataQuality() {
+  return useQuery<DataQualityResp>({
+    queryKey: ["scraper-data-quality"],
+    queryFn: () =>
+      apiFetch<DataQualityResp>("/api/v1/admin/scraper/data-quality"),
+    staleTime: 60_000,
+    refetchInterval: 120_000,
+    retry: 1,
+  });
+}
+
+// ── Fill cell ─────────────────────────────────────────────────────────────
+
+function FillCell({ pct }: { pct: number }) {
+  const isLow = pct < 50;
+  return (
+    <td
+      style={{
+        textAlign: "right",
+        fontSize: "0.8rem",
+        fontWeight: isLow ? 600 : 400,
+        color: isLow ? "var(--danger, #b3261e)" : "var(--fg-primary, #1f2937)",
+        background: isLow ? "var(--danger-soft, #fef2f2)" : undefined,
+      }}
+    >
+      {pct.toFixed(1)}%
+    </td>
+  );
+}
+
+// ── DataQualitySection (exported) ─────────────────────────────────────────
+
+export function DataQualitySection() {
+  const qualityQ = useDataQuality();
+
+  // Collect all unique field names across all sources
+  const allFields: string[] = qualityQ.isSuccess
+    ? [
+        ...new Set<string>(
+          qualityQ.data.sources.flatMap((s) => Object.keys(s.fields)),
+        ),
+      ].sort()
+    : [];
+
+  return (
+    <section className="scraper-section">
+      <h2>Качество данных / Coverage</h2>
+      <p className="scraper-hint">
+        Процент заполнения ключевых полей по активным листингам и обогащению
+        домов. Красный — менее 50%. Обновление каждые 2 мин.
+      </p>
+
+      {/* Graceful degradation: API not yet deployed */}
+      {qualityQ.isError && (
+        <p
+          className="scraper-result scraper-result--error"
+          style={{ marginBottom: 0 }}
+        >
+          coverage API недоступен
+          {" — "}
+          <span style={{ color: "var(--fg-secondary, #5b6066)" }}>
+            {qualityQ.error.message}
+          </span>
+        </p>
+      )}
+
+      {qualityQ.isPending && (
+        <p className="scraper-hint">Загрузка данных coverage…</p>
+      )}
+
+      {qualityQ.isSuccess && (
+        <>
+          {/* Sources × fields table */}
+          {qualityQ.data.sources.length > 0 && allFields.length > 0 && (
+            <div style={{ overflowX: "auto", marginBottom: 20 }}>
+              <table className="runs-table">
+                <thead>
+                  <tr>
+                    <th scope="col">Source</th>
+                    <th scope="col" style={{ textAlign: "right" }}>
+                      Активных
+                    </th>
+                    {allFields.map((f) => (
+                      <th
+                        key={f}
+                        scope="col"
+                        style={{ textAlign: "right", whiteSpace: "nowrap" }}
+                      >
+                        {f}
+                      </th>
+                    ))}
+                  </tr>
+                </thead>
+                <tbody>
+                  {qualityQ.data.sources.map((row) => (
+                    <tr key={row.source}>
+                      <th scope="row">
+                        <code style={{ fontWeight: 600 }}>{row.source}</code>
+                      </th>
+                      <td style={{ textAlign: "right", fontSize: "0.85rem" }}>
+                        {row.active_count.toLocaleString("ru-RU")}
+                      </td>
+                      {allFields.map((f) => (
+                        <FillCell
+                          key={f}
+                          pct={row.fields[f] !== undefined ? row.fields[f] : 0}
+                        />
+                      ))}
+                    </tr>
+                  ))}
+                </tbody>
+              </table>
+            </div>
+          )}
+
+          {qualityQ.data.sources.length === 0 && (
+            <p className="scraper-hint">Нет данных по источникам.</p>
+          )}
+
+          {/* Houses enrichment metrics */}
+          <div>
+            <p
+              style={{
+                fontSize: "0.85rem",
+                fontWeight: 600,
+                marginBottom: 8,
+              }}
+            >
+              Обогащение домов
+            </p>
+            <div className="schedule-status">
+              <div className="schedule-status__row">
+                <span className="schedule-status__label">Всего домов:</span>
+                <span>
+                  {qualityQ.data.houses.total.toLocaleString("ru-RU")}
+                </span>
+              </div>
+              <div className="schedule-status__row">
+                <span className="schedule-status__label">Валидировано:</span>
+                <span
+                  style={{
+                    color:
+                      qualityQ.data.houses.validated_pct < 50
+                        ? "var(--danger, #b3261e)"
+                        : undefined,
+                    fontWeight:
+                      qualityQ.data.houses.validated_pct < 50 ? 600 : 400,
+                  }}
+                >
+                  {qualityQ.data.houses.validated_pct.toFixed(1)}%
+                </span>
+              </div>
+              <div className="schedule-status__row">
+                <span className="schedule-status__label">С рейтингом:</span>
+                <span
+                  style={{
+                    color:
+                      qualityQ.data.houses.rating_pct < 50
+                        ? "var(--danger, #b3261e)"
+                        : undefined,
+                    fontWeight:
+                      qualityQ.data.houses.rating_pct < 50 ? 600 : 400,
+                  }}
+                >
+                  {qualityQ.data.houses.rating_pct.toFixed(1)}%
+                </span>
+              </div>
+              <div className="schedule-status__row">
+                <span className="schedule-status__label">С типом дома:</span>
+                <span
+                  style={{
+                    color:
+                      qualityQ.data.houses.house_type_pct < 50
+                        ? "var(--danger, #b3261e)"
+                        : undefined,
+                    fontWeight:
+                      qualityQ.data.houses.house_type_pct < 50 ? 600 : 400,
+                  }}
+                >
+                  {qualityQ.data.houses.house_type_pct.toFixed(1)}%
+                </span>
+              </div>
+              <div className="schedule-status__row">
+                <span className="schedule-status__label">Отзывов (sum):</span>
+                <span>
+                  {qualityQ.data.houses.reviews_count.toLocaleString("ru-RU")}
+                </span>
+              </div>
+            </div>
+          </div>
+        </>
+      )}
+    </section>
+  );
+}

tradein-mvp/frontend/src/components/scrapers/PacingControl.tsx

@@ -0,0 +1,198 @@
+"use client";
+
+import React, { useState, useEffect } from "react";
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { apiFetch } from "@/lib/api";
+
+// ── Types (per contract) ───────────────────────────────────────────────────
+
+interface PacingProvider {
+  source: "avito" | "cian" | "yandex" | "generic";
+  interval_s: number;
+  env_default_s: number;
+}
+
+interface PacingResp {
+  providers: PacingProvider[];
+}
+
+interface PacingUpdateResp {
+  ok: boolean;
+  source: string;
+  interval_s: number;
+}
+
+// ── Hooks ──────────────────────────────────────────────────────────────────
+
+function usePacing() {
+  return useQuery<PacingResp>({
+    queryKey: ["scraper-pacing"],
+    queryFn: () => apiFetch<PacingResp>("/api/v1/admin/scraper/pacing"),
+    staleTime: 30_000,
+    retry: 1,
+  });
+}
+
+function useUpdatePacing(source: string) {
+  const qc = useQueryClient();
+  return useMutation<PacingUpdateResp, Error, { interval_s: number }>({
+    mutationFn: ({ interval_s }) =>
+      apiFetch<PacingUpdateResp>(
+        `/api/v1/admin/scraper/pacing/${encodeURIComponent(source)}`,
+        {
+          method: "PUT",
+          body: JSON.stringify({ interval_s }),
+        },
+      ),
+    onSuccess: () => {
+      void qc.invalidateQueries({ queryKey: ["scraper-pacing"] });
+    },
+  });
+}
+
+// ── Per-provider row ───────────────────────────────────────────────────────
+
+interface PacingRowProps {
+  provider: PacingProvider;
+}
+
+function PacingRow({ provider }: PacingRowProps) {
+  const [value, setValue] = useState<string>(String(provider.interval_s));
+  const updateMut = useUpdatePacing(provider.source);
+
+  // Sync when upstream data refreshes
+  useEffect(() => {
+    setValue(String(provider.interval_s));
+  }, [provider.interval_s]);
+
+  const numValue = parseFloat(value);
+  const isValid = !isNaN(numValue) && numValue >= 0 && numValue <= 60;
+
+  return (
+    <tr>
+      <td>
+        <code style={{ fontWeight: 600 }}>{provider.source}</code>
+      </td>
+      <td>
+        <div style={{ display: "flex", alignItems: "center", gap: 8, flexWrap: "wrap" }}>
+          <input
+            type="number"
+            min={0}
+            max={60}
+            step={0.5}
+            value={value}
+            onChange={(e) => setValue(e.target.value)}
+            aria-label={`Pacing interval for ${provider.source} (seconds)`}
+            style={{
+              width: 72,
+              padding: "3px 6px",
+              fontSize: "0.85rem",
+              border: "1px solid var(--border-card, #e6e8ec)",
+              borderRadius: 6,
+            }}
+          />
+          <input
+            type="range"
+            min={0}
+            max={60}
+            step={0.5}
+            value={isValid ? numValue : 0}
+            onChange={(e) => setValue(e.target.value)}
+            aria-label={`Pacing slider for ${provider.source}`}
+            style={{ width: 120 }}
+          />
+          <span style={{ fontSize: "0.8rem", color: "var(--fg-tertiary, #73767e)" }}>
+            с (по умолч. {provider.env_default_s} с — сбросится при рестарте)
+          </span>
+        </div>
+      </td>
+      <td>
+        <button
+          type="button"
+          disabled={updateMut.isPending || !isValid}
+          onClick={() => updateMut.mutate({ interval_s: numValue })}
+          style={{ fontSize: "0.8rem", padding: "3px 10px" }}
+        >
+          {updateMut.isPending ? "…" : "Применить"}
+        </button>
+        {updateMut.isSuccess && updateMut.data.ok && (
+          <span
+            style={{ marginLeft: 8, fontSize: "0.75rem", color: "var(--success, #0a7a3a)" }}
+          >
+            {updateMut.data.interval_s} с — ок
+          </span>
+        )}
+        {updateMut.isSuccess && !updateMut.data.ok && (
+          <span
+            style={{ marginLeft: 8, fontSize: "0.75rem", color: "var(--danger, #b3261e)" }}
+          >
+            не применено
+          </span>
+        )}
+        {updateMut.isError && (
+          <span
+            style={{ marginLeft: 8, fontSize: "0.75rem", color: "var(--danger, #b3261e)" }}
+          >
+            {updateMut.error.message}
+          </span>
+        )}
+      </td>
+    </tr>
+  );
+}
+
+// ── PacingSection (exported) ───────────────────────────────────────────────
+
+export function PacingSection() {
+  const pacingQ = usePacing();
+
+  return (
+    <section className="scraper-section">
+      <h2>Pacing (интервалы запросов)</h2>
+      <p className="scraper-hint">
+        Минимальный интервал между запросами скраппера для каждого провайдера.
+        0 = без искусственной паузы. Изменение вступает в силу немедленно;
+        сбрасывается при рестарте контейнера (постоянное значение — через ENV).
+      </p>
+
+      {/* Graceful degradation: API not yet deployed */}
+      {pacingQ.isError && (
+        <p
+          className="scraper-result scraper-result--error"
+          style={{ marginBottom: 0 }}
+        >
+          pacing API недоступен
+          {" — "}
+          <span style={{ color: "var(--fg-secondary, #5b6066)" }}>
+            {pacingQ.error.message}
+          </span>
+        </p>
+      )}
+
+      {pacingQ.isPending && (
+        <p className="scraper-hint">Загрузка pacing…</p>
+      )}
+
+      {pacingQ.isSuccess && pacingQ.data.providers.length === 0 && (
+        <p className="scraper-hint">Нет данных pacing от API.</p>
+      )}
+
+      {pacingQ.isSuccess && pacingQ.data.providers.length > 0 && (
+        <table className="runs-table">
+          <thead>
+            <tr>
+              <th scope="col">Провайдер</th>
+              <th scope="col">Интервал (0–60 с)</th>
+              <th scope="col">Действие</th>
+            </tr>
+          </thead>
+          <tbody>
+            {pacingQ.data.providers.map((p) => (
+              <PacingRow key={p.source} provider={p} />
+            ))}
+          </tbody>
+        </table>
+      )}
+    </section>
+  );
+}

tradein-mvp/frontend/src/components/scrapers/RunsTable.tsx

@@ -37,15 +37,35 @@ interface RunsListResp {
 const RUN_STATUS_ALL = ["", "running", "done", "failed", "cancelled", "zombie", "banned"] as const;
 type RunStatusFilter = (typeof RUN_STATUS_ALL)[number];
 
+// "" means "all sources"; otherwise a specific source prefix (avito / cian / yandex)
+const RUN_SOURCE_FILTERS = ["", "avito", "cian", "yandex"] as const;
+type RunSourceFilter = (typeof RUN_SOURCE_FILTERS)[number];
+
+const SOURCE_FILTER_LABELS: Record<RunSourceFilter, string> = {
+  "": "Все",
+  avito: "Avito",
+  cian: "Cian",
+  yandex: "Yandex",
+};
+
 function useScraperRuns(
   source: ScraperSource,
   status: RunStatusFilter,
+  sourceFilter: RunSourceFilter,
   limit = 20,
 ) {
   return useQuery<RunsListResp>({
-    queryKey: ["scrape-runs", source, status, limit],
+    queryKey: ["scrape-runs", source, status, sourceFilter, limit],
     queryFn: () => {
-      const qs = new URLSearchParams({ source, limit: String(limit) });
+      const qs = new URLSearchParams({ limit: String(limit) });
+      // When a specific sourceFilter is chosen, ignore the tab-level source
+      // and pass it verbatim as the ?source= param
+      if (sourceFilter) {
+        qs.set("source", sourceFilter);
+      } else {
+        // fallback: filter by the current tab provider
+        qs.set("source", source);
+      }
       if (status) qs.set("status", status);
       return apiFetch<RunsListResp>(
         `/api/v1/admin/scrape/runs?${qs.toString()}`,
@@ -154,17 +174,17 @@ interface RunsTableProps {
 }
 
 export function RunsTable({ source }: RunsTableProps) {
-  const [statusFilter, setStatusFilter] =
-    useState<RunStatusFilter>("");
+  const [statusFilter, setStatusFilter] = useState<RunStatusFilter>("");
+  const [sourceFilter, setSourceFilter] = useState<RunSourceFilter>("");
   const qc = useQueryClient();
-  const runsQ = useScraperRuns(source, statusFilter);
+  const runsQ = useScraperRuns(source, statusFilter, sourceFilter);
   const cancelMut = useCancelCitySweep(source);
 
   function handleCancel(runId: number) {
     cancelMut.mutate(runId, {
       onSuccess: () => {
         void qc.invalidateQueries({
-          queryKey: ["scrape-runs", source, statusFilter],
+          queryKey: ["scrape-runs", source, statusFilter, sourceFilter],
         });
       },
     });
@@ -177,6 +197,37 @@ export function RunsTable({ source }: RunsTableProps) {
         Последние 20 прогонов. Автообновление каждые 8 сек.
       </p>
 
+      {/* Source filter */}
+      <div style={{ marginBottom: 8, display: "flex", gap: 8, alignItems: "center", flexWrap: "wrap" }}>
+        <label
+          htmlFor="runs-source-filter"
+          style={{ fontSize: "0.8rem", color: "var(--fg-secondary, #5b6066)", whiteSpace: "nowrap" }}
+        >
+          Источник:
+        </label>
+        <select
+          id="runs-source-filter"
+          value={sourceFilter}
+          onChange={(e) => setSourceFilter(e.target.value as RunSourceFilter)}
+          style={{
+            fontSize: "0.8rem",
+            padding: "3px 8px",
+            borderRadius: 6,
+            border: "1px solid var(--border-card, #e6e8ec)",
+            background: "var(--bg-card, #fff)",
+            color: "var(--fg-primary, #1f2937)",
+            cursor: "pointer",
+          }}
+          aria-label="Фильтр по источнику"
+        >
+          {RUN_SOURCE_FILTERS.map((sf) => (
+            <option key={sf || "_all"} value={sf}>
+              {SOURCE_FILTER_LABELS[sf]}
+            </option>
+          ))}
+        </select>
+      </div>
+
       {/* Status filter */}
       <div style={{ marginBottom: 12, display: "flex", gap: 8, flexWrap: "wrap" }}>
         {RUN_STATUS_ALL.map((s) => (