feat: build collaboration workspaces

modules/notices/types.ts

@@ -0,0 +1,95 @@
+export const NOTICE_STATUS_VALUES = ["draft", "published", "retracted"] as const;
+export type NoticeStatus = (typeof NOTICE_STATUS_VALUES)[number];
+
+export const NOTICE_STATUS_LABELS: Record<NoticeStatus, string> = {
+  draft: "草稿",
+  published: "已发布",
+  retracted: "已撤回",
+};
+
+export type Notice = {
+  id: string;
+  organizationId: string;
+  title: string;
+  content: string;
+  audience: string;
+  status: NoticeStatus;
+  publishedAt?: string;
+  createdByAccountId?: string;
+  createdByName?: string;
+  updatedByAccountId?: string;
+  updatedByName?: string;
+  readCount: number;
+  hasRead: boolean;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type NoticeCenterData = {
+  metrics: {
+    published: number;
+    drafts: number;
+    unread: number;
+    retracted: number;
+  };
+  notices: Notice[];
+};
+
+export type NoticeInput = {
+  title: string;
+  content: string;
+  audience: string;
+  status: NoticeStatus;
+};
+
+type ValidationSuccess<T> = {
+  success: true;
+  data: T;
+};
+
+type ValidationFailure = {
+  success: false;
+  reason: string;
+};
+
+export type ValidationResult<T> = ValidationSuccess<T> | ValidationFailure;
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value);
+}
+
+function readString(source: Record<string, unknown>, key: string): string {
+  const value = source[key];
+  return typeof value === "string" ? value.trim() : "";
+}
+
+function readEnum<T extends string>(value: unknown, values: readonly T[]): T | null {
+  return typeof value === "string" ? values.find((item) => item === value) ?? null : null;
+}
+
+export function validateNoticeInput(value: unknown): ValidationResult<NoticeInput> {
+  if (!isRecord(value)) {
+    return { success: false, reason: "请求数据格式无效" };
+  }
+
+  const title = readString(value, "title");
+  const content = readString(value, "content");
+  if (!title || !content) {
+    return { success: false, reason: "公告标题和内容不能为空" };
+  }
+
+  const status = readEnum(value.status, NOTICE_STATUS_VALUES);
+  if (!status) {
+    return { success: false, reason: "公告状态无效" };
+  }
+
+  return {
+    success: true,
+    data: {
+      title,
+      content,
+      audience: readString(value, "audience") || "全体员工",
+      status,
+    },
+  };
+}