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

@@ -14,6 +14,7 @@ import { useEstimateMutation, useEstimate } from "@/lib/trade-in-api";
 import { EstimateForm } from "@/components/trade-in/EstimateForm";
 import { SourcesProgress } from "@/components/trade-in/SourcesProgress";
 import { HeroSummary } from "@/components/trade-in/HeroSummary";
+import { PhotoUpload } from "@/components/trade-in/PhotoUpload";
 import { ListingsCard } from "@/components/trade-in/ListingsCard";
 import { DealsCard } from "@/components/trade-in/DealsCard";
 import { OfferCard } from "@/components/trade-in/OfferCard";
@@ -155,6 +156,7 @@ export default function TradeInPage() {
             {resultData ? (
               <>
                 <HeroSummary estimate={resultData.estimate} input={resultData.input} />
+                <PhotoUpload estimateId={resultData.estimate.estimate_id} />
                 <ListingsCard estimate={resultData.estimate} />
                 <DealsCard estimate={resultData.estimate} />
                 <OfferCard estimate={resultData.estimate} />

tradein-mvp/frontend/src/components/trade-in/PhotoUpload.tsx

@@ -0,0 +1,130 @@
+"use client";
+
+/* Загрузка фото квартиры к оценке (#394). */
+/* eslint-disable @next/next/no-img-element -- фото отдаёт API, next/image тут лишний */
+import { useCallback, useEffect, useRef, useState } from "react";
+
+import { API_BASE_URL } from "@/lib/api";
+import { getOrCreateSessionId } from "@/lib/sessionId";
+
+const BASE = "/api/v1/trade-in";
+const MAX_PHOTOS = 12;
+
+interface PhotoMeta {
+  id: string;
+  filename: string | null;
+  content_type: string;
+  size_bytes: number | null;
+  uploaded_at: string;
+}
+
+export function PhotoUpload({ estimateId }: { estimateId: string }) {
+  const [photos, setPhotos] = useState<PhotoMeta[]>([]);
+  const [uploading, setUploading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  const refresh = useCallback(async () => {
+    try {
+      const r = await fetch(`${API_BASE_URL}${BASE}/estimate/${estimateId}/photos`);
+      if (r.ok) setPhotos((await r.json()) as PhotoMeta[]);
+    } catch {
+      /* список фото некритичен — молча игнорируем */
+    }
+  }, [estimateId]);
+
+  useEffect(() => {
+    void refresh();
+  }, [refresh]);
+
+  async function handleFiles(files: FileList | null) {
+    if (!files || files.length === 0) return;
+    setUploading(true);
+    setError(null);
+    const sid = getOrCreateSessionId();
+    for (const file of Array.from(files)) {
+      const form = new FormData();
+      form.append("file", file);
+      try {
+        const r = await fetch(
+          `${API_BASE_URL}${BASE}/estimate/${estimateId}/photos`,
+          {
+            method: "POST",
+            body: form,
+            headers: sid ? { "X-Session-Id": sid } : {},
+          },
+        );
+        if (!r.ok) setError(`${file.name}: ошибка загрузки (${r.status})`);
+      } catch {
+        setError(`${file.name}: сеть недоступна`);
+      }
+    }
+    setUploading(false);
+    if (inputRef.current) inputRef.current.value = "";
+    await refresh();
+  }
+
+  const full = photos.length >= MAX_PHOTOS;
+
+  return (
+    <article className="card">
+      <div className="card-body">
+        <div
+          style={{
+            display: "flex",
+            justifyContent: "space-between",
+            alignItems: "center",
+            marginBottom: 12,
+          }}
+        >
+          <h3 style={{ fontSize: 15, fontWeight: 600 }}>Фото квартиры</h3>
+          <span style={{ color: "var(--muted)", fontSize: 13 }}>
+            {photos.length} / {MAX_PHOTOS}
+          </span>
+        </div>
+
+        <input
+          ref={inputRef}
+          type="file"
+          accept="image/*"
+          multiple
+          disabled={uploading || full}
+          onChange={(e) => handleFiles(e.target.files)}
+        />
+
+        {uploading && (
+          <p style={{ color: "var(--muted)", fontSize: 13, marginTop: 8 }}>
+            Загрузка…
+          </p>
+        )}
+        {full && !uploading && (
+          <p style={{ color: "var(--muted)", fontSize: 13, marginTop: 8 }}>
+            Достигнут лимит {MAX_PHOTOS} фото.
+          </p>
+        )}
+        {error && (
+          <p style={{ color: "#c0392b", fontSize: 13, marginTop: 8 }}>{error}</p>
+        )}
+
+        {photos.length > 0 && (
+          <div style={{ display: "flex", gap: 8, flexWrap: "wrap", marginTop: 12 }}>
+            {photos.map((p) => (
+              <img
+                key={p.id}
+                src={`${API_BASE_URL}${BASE}/estimate/${estimateId}/photos/${p.id}`}
+                alt={p.filename ?? "фото квартиры"}
+                style={{
+                  width: 96,
+                  height: 96,
+                  objectFit: "cover",
+                  borderRadius: 8,
+                  border: "1px solid var(--border, #e2e2e2)",
+                }}
+              />
+            ))}
+          </div>
+        )}
+      </div>
+    </article>
+  );
+}