feat: add local access control and managed point clouds

shared/const.ts

@@ -1,5 +1,5 @@
 export const COOKIE_NAME = "app_session_id";
-export const ONE_YEAR_MS = 1000 * 60 * 60 * 24 * 365;
-export const AXIOS_TIMEOUT_MS = 30_000;
-export const UNAUTHED_ERR_MSG = 'Please login (10001)';
-export const NOT_ADMIN_ERR_MSG = 'You do not have required permission (10002)';
+export const SESSION_TTL_MS = 1000 * 60 * 60 * 24;
+export const UNAUTHED_ERR_MSG = '请先登录';
+export const NOT_ADMIN_ERR_MSG = '无权执行此操作';
+export const MUST_CHANGE_PASSWORD_ERR_MSG = '请先修改初始密码';

shared/pointcloudMetadata.ts

@@ -0,0 +1,21 @@
+export type PointcloudMetadataStatus = "pending" | "ready" | "unsupported" | "error";
+
+export type PointcloudDataFormat =
+  | "ascii"
+  | "binary_little_endian"
+  | "binary_big_endian";
+
+export type PointAttribute = {
+  name: string;
+  type: string;
+  bytes: number;
+};
+
+export type PointcloudMetadataValues = {
+  metadataStatus: Exclude<PointcloudMetadataStatus, "pending">;
+  pointCount: number | null;
+  pointAttributes: PointAttribute[] | null;
+  pointDataFormat: PointcloudDataFormat | null;
+  bytesPerPoint: number | null;
+  metadataError: string | null;
+};