v0.0.2: split api_bp into upload/process/download modules, Connection: close, upload tests (13 new, 106 total)

site/routes/upload_bp.py

@@ -0,0 +1,28 @@
+"""
+POST /api/upload — загрузить ОДИН файл.
+
+Каждый вызов — новое соединение, передал → закрыл.
+Сессия связывает файлы через session_id.
+"""
+
+from flask import Blueprint, request, jsonify
+from session import create_session, add_file, file_count
+
+upload_bp = Blueprint("upload", __name__, url_prefix="/api")
+
+
+@upload_bp.route("/upload", methods=["POST"])
+def upload():
+    sid = request.form.get("session", "")
+    if not sid:
+        sid = create_session()
+    uploaded = request.files.getlist("files")
+    if not uploaded:
+        return jsonify({"ok": False, "error": "No file"}), 400
+    f = uploaded[0]
+    if not f.filename:
+        return jsonify({"ok": False, "error": "No filename"}), 400
+    ok = add_file(sid, f.filename, f.read())
+    if not ok:
+        return jsonify({"ok": False, "error": "Session not found"}), 404
+    return jsonify({"ok": True, "session": sid, "count": file_count(sid)})