NianAIGC/app/api/admin/accounts/route.ts

import { jsonError, jsonOk, readJsonBody } from "@/lib/server/api";
import { requireAdminSession } from "@/lib/server/auth/current-user";
import {
  AccountStoreError,
  createPlatformUser,
  deletePlatformUser,
  getPlatformUserById,
  listPlatformOrganizations,
  listPlatformUsers,
  updatePlatformUser,
  type PlatformUserFilters
} from "@/lib/server/account-store";
import { hasSuperAdminAccess } from "@/lib/auth/permissions";
import type { AuthUser } from "@/lib/auth/session";
import type { PlatformRole } from "@/lib/types";

export const runtime = "nodejs";
export const dynamic = "force-dynamic";

export async function GET(request: Request) {
  try {
    const session = await requireAdminSession();
    const url = new URL(request.url);
    const isSuperAdmin = hasSuperAdminAccess(session.user);
    const organizationId = isSuperAdmin
      ? optionalString(url.searchParams.get("organizationId"))
      : requiredOrganizationId(session.user.organizationId);
    const filters: PlatformUserFilters = { organizationId, includeDisabled: true, role: isSuperAdmin ? undefined : "user" };
    const [members, organizations] = await Promise.all([
      listPlatformUsers(filters),
      listPlatformOrganizations({ includeDisabled: isSuperAdmin })
    ]);
    return jsonOk({
      configured: true,
      currentOrganizationId: organizationId || null,
      organizations: isSuperAdmin ? organizations.map(publicOrganization) : organizations.filter((item) => item.id === organizationId).map(publicOrganization),
      members: members.map(publicUser),
      canManageOrganizations: isSuperAdmin,
      canAssignOrganizationAdmin: isSuperAdmin,
      canCreateSuperAdmin: isSuperAdmin
    });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.accounts", logClientErrors: true });
  }
}

export async function POST(request: Request) {
  try {
    const session = await requireAdminSession();
    const body = await readJsonBody<Record<string, unknown>>(request);
    const isSuperAdmin = hasSuperAdminAccess(session.user);
    const role = parseRole(body.role, isSuperAdmin ? "user" : "user");
    if (!isSuperAdmin && role !== "user") throw new AccountStoreError("组织管理员只能创建普通用户。", 403);
    const organizationId = role === "super_admin"
      ? optionalString(body.organizationId)
      : isSuperAdmin
        ? requiredString(body.organizationId, "组织")
        : requiredOrganizationId(session.user.organizationId);
    const user = await createPlatformUser({
      phone: requiredString(body.phone, "手机号"),
      displayName: requiredString(body.displayName, "显示名称"),
      password: requiredString(body.password, "初始密码"),
      role,
      organizationId,
      legacySubject: optionalString(body.legacySubject)
    });
    return jsonOk({ ok: true, user: publicUser(user) }, { status: 201 });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.accounts", logClientErrors: true });
  }
}

export async function PATCH(request: Request) {
  try {
    const session = await requireAdminSession();
    const body = await readJsonBody<Record<string, unknown>>(request);
    const target = await getTarget(body);
    assertCanManageTarget(session.user, target, "修改");
    const isSuperAdmin = hasSuperAdminAccess(session.user);
    const role = body.role === undefined ? undefined : parseRole(body.role, target.role);
    if (!isSuperAdmin && role !== undefined && role !== target.role) {
      throw new AccountStoreError("组织管理员不能修改账号角色。", 403);
    }
    if (!isSuperAdmin && body.organizationId !== undefined) {
      throw new AccountStoreError("组织管理员不能修改账号归属。", 403);
    }
    const user = await updatePlatformUser(target.id, {
      displayName: optionalString(body.displayName),
      role,
      organizationId: isSuperAdmin && body.organizationId !== undefined ? optionalString(body.organizationId) : undefined,
      status: parseStatus(body.status),
      clearLoginLock: body.clearLoginLock === true
    });
    return jsonOk({ ok: true, user: publicUser(user) });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.accounts", logClientErrors: true });
  }
}

export async function PUT(request: Request) {
  try {
    const session = await requireAdminSession();
    const body = await readJsonBody<Record<string, unknown>>(request);
    const target = await getTarget(body);
    assertCanManageTarget(session.user, target, "变更状态");
    const status = parseStatus(requiredString(body.status, "账号状态"));
    if (!status) throw new AccountStoreError("账号状态只能是 active 或 disabled。", 400);
    if (target.id === session.user.id && status === "disabled") throw new AccountStoreError("不能停用当前登录账号。", 400);
    const user = await updatePlatformUser(target.id, { status, clearLoginLock: status === "active" });
    return jsonOk({ ok: true, user: publicUser(user) });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.accounts", logClientErrors: true });
  }
}

export async function DELETE(request: Request) {
  try {
    const session = await requireAdminSession();
    const body = await readJsonBody<Record<string, unknown>>(request);
    const target = await getTarget(body);
    assertCanManageTarget(session.user, target, "删除");
    if (target.id === session.user.id) throw new AccountStoreError("不能删除当前登录账号。", 400);
    await deletePlatformUser(target.id);
    return jsonOk({ ok: true, archivedOwnerId: target.organizationId ? `archive:${target.organizationId}` : "archive:global" });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.accounts", logClientErrors: true });
  }
}

async function getTarget(body: Record<string, unknown>) {
  const id = requiredString(body.userId, "账号 ID");
  const user = await getPlatformUserById(id, { includeDisabled: true });
  if (!user) throw new AccountStoreError("账号不存在。", 404);
  return user;
}

function assertCanManageTarget(actor: AuthUser, target: { id: string; role: PlatformRole; organizationId?: string }, action: string) {
  if (hasSuperAdminAccess(actor)) return;
  if (actor.role !== "organization_admin" || target.role !== "user" || actor.organizationId !== target.organizationId) {
    throw new AccountStoreError(`组织管理员不能${action}该账号。`, 403);
  }
}

function publicOrganization(organization: { id: string; name: string; status: string }) {
  return { id: organization.id, name: organization.name, status: organization.status };
}

function publicUser(user: { id: string; phone: string; displayName: string; role: PlatformRole; organizationId?: string; status: string; createdAt: string; lastLoginAt?: string; lockedUntil?: string }) {
  return {
    id: user.id,
    phone: user.phone,
    displayName: user.displayName,
    role: user.role,
    organizationId: user.organizationId || null,
    status: user.status,
    createdAt: user.createdAt,
    lastLoginAt: user.lastLoginAt || null,
    lockedUntil: user.lockedUntil || null
  };
}

function parseRole(value: unknown, fallback: PlatformRole): PlatformRole {
  if (value === undefined || value === null || value === "") return fallback;
  if (value === "super_admin" || value === "organization_admin" || value === "user") return value;
  throw new AccountStoreError("账号角色不正确。", 400);
}

function parseStatus(value: unknown): "active" | "disabled" | undefined {
  if (value === undefined || value === null || value === "") return undefined;
  if (value === "active" || value === "disabled") return value;
  throw new AccountStoreError("账号状态不正确。", 400);
}

function requiredString(value: unknown, label: string): string {
  const normalized = optionalString(value);
  if (!normalized) throw new AccountStoreError(`${label}不能为空。`, 400);
  return normalized;
}

function requiredOrganizationId(value: string | undefined): string {
  if (!value) throw new AccountStoreError("当前账号没有组织归属。", 403);
  return value;
}

function optionalString(value: unknown): string | undefined {
  return typeof value === "string" && value.trim() ? value.trim() : undefined;
}