fix: add backend upload proxy endpoint

WebApp/src/lib/app/api.js

@@ -13,6 +13,17 @@ const toBackendUrl = (path) => {
 	return `${backendUrl}${path.startsWith('/') ? path : `/${path}`}`;
 };
 
+const parseResponseBody = async (response) => {
+	const contentType = response.headers.get('content-type') || '';
+
+	if (contentType.includes('application/json')) {
+		return response.json().catch(() => ({}));
+	}
+
+	const text = await response.text().catch(() => '');
+	return text ? { message: text } : {};
+};
+
 const request = async (path, options = {}) => {
 	const { deviceToken } = getAppState();
 	const headers = { 'Content-Type': 'application/json' };
@@ -38,6 +49,36 @@ const request = async (path, options = {}) => {
 	return data;
 };
 
+const uploadBinary = async (path, body, options = {}) => {
+	const { deviceToken } = getAppState();
+	const headers = {};
+
+	if (deviceToken) {
+		headers.Authorization = `Bearer ${deviceToken}`;
+	}
+
+	if (options.contentType) {
+		headers['Content-Type'] = options.contentType;
+	}
+
+	const response = await fetch(toBackendUrl(path), {
+		method: options.method || 'PUT',
+		body,
+		credentials: 'include',
+		headers: {
+			...headers,
+			...(options.headers || {})
+		}
+	});
+
+	const data = await parseResponseBody(response);
+	if (!response.ok) {
+		throw new Error(data.message || data.error || response.statusText || 'Request failed');
+	}
+
+	return data;
+};
+
 export const getBackendUrl = () => backendUrl;
 
 export const api = {
@@ -83,5 +124,9 @@ export const api = {
 	},
 	pushNotifications: {
 		markRead: (notificationId) => request(`/push-notifications/${notificationId}/read`, { method: 'POST', body: JSON.stringify({}) })
+	},
+	uploads: {
+		uploadRecordingBlob: (recordingId, blob, contentType = 'application/octet-stream') =>
+			uploadBinary(`/videos/upload/${recordingId}`, blob, { method: 'PUT', contentType })
 	}
 };