Implement reusable upload platform

site/routes/__init__.py

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+"""Маршруты демо-обёртки."""

site/routes/api_bp.py

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+"""Демо API: переиспользуемый upload_refs и заглушка обработки."""
+
+from flask import Blueprint, jsonify, request
+
+from upload.backend.session import get_files
+from upload.backend.upload_refs import create_upload_refs_blueprint
+
+
+def register_api(app, cfg):
+    app.register_blueprint(create_upload_refs_blueprint(cfg))
+    demo = Blueprint("demo_api", __name__, url_prefix=cfg.get("apiPrefix", "/api"))
+
+    @demo.post("/process")
+    def process():
+        data = request.get_json(silent=True) or {}
+        sid = data.get("session", "")
+        files = get_files(sid)
+        if files is None:
+            return jsonify({"ok": False, "error": "Session not found"}), 404
+        return jsonify({
+            "ok": True,
+            "session": sid,
+            "files": [{"name": name, "size": len(content)} for name, content in files],
+        })
+
+    app.register_blueprint(demo)