gitdataai/admin/src/app/api/platform/users/route.ts

import { NextRequest, NextResponse } from "next/server";
import { query } from "@/lib/db";
import { createAuditLog } from "@/lib/log";

export const runtime = "nodejs";

export async function GET(req: NextRequest) {
  try {
    const { searchParams } = req.nextUrl;
    const page = Math.max(1, parseInt(searchParams.get("page") || "1", 10));
    const pageSize = Math.max(1, parseInt(searchParams.get("pageSize") || "20", 10));
    const search = searchParams.get("search") || "";
    const offset = (page - 1) * pageSize;

    let whereClause = "";
    const params: unknown[] = [];
    if (search) {
      whereClause = 'WHERE username ILIKE $1 OR display_name ILIKE $1';
      params.push(`%${search}%`);
    }

    const countResult = await query<{ count: string }>(
      `SELECT COUNT(*) FROM "user" ${whereClause}`,
      params
    );
    const total = parseInt(countResult.rows[0].count, 10);

    const result = await query(
      `SELECT u.uid, u.username, u.display_name, u.avatar_url, u.organization,
              u.last_sign_in_at::text as last_sign_in_at, u.created_at::text as created_at,
              COALESCE(up.is_active, true) as is_active,
              ue.email
       FROM "user" u
       LEFT JOIN user_password up ON up.user = u.uid
       LEFT JOIN user_email ue ON ue.user = u.uid
       ${whereClause}
       ORDER BY u.created_at DESC
       LIMIT $1 OFFSET $2`,
      params.length > 0
        ? [...params, pageSize, offset]
        : [pageSize, offset]
    );

    const users = result.rows.map((r: Record<string, unknown>) => ({
      uid: r.uid,
      username: r.username,
      display_name: r.display_name,
      avatar_url: r.avatar_url,
      organization: r.organization,
      last_sign_in_at: r.last_sign_in_at,
      created_at: r.created_at,
      is_active: r.is_active,
      email: r.email,
    }));

    return NextResponse.json({ users, total, page, pageSize });
  } catch (e) {
    console.error("Platform users error:", e);
    return NextResponse.json({ error: "服务器错误" }, { status: 500 });
  }
}

export async function PATCH(req: NextRequest) {
  try {
    const body = await req.json() as {
      ids?: string[];
      action?: "enable" | "disable";
    };
    const { ids = [], action } = body;

    if (!ids.length) {
      return NextResponse.json({ error: "至少选择一个用户" }, { status: 400 });
    }
    if (!action || !["enable", "disable"].includes(action)) {
      return NextResponse.json({ error: "action 必须是 enable 或 disable" }, { status: 400 });
    }

    const isActive = action === "enable";

    // Get user ids from uids
    const uidPlaceholders = ids.map((_, i) => `$${i + 1}`).join(", ");
    const uidResult = await query<{ id: number }>(
      `SELECT id FROM "user" WHERE uid IN (${uidPlaceholders})`,
      ids
    );
    const userIds = uidResult.rows.map((r) => r.id);

    if (!userIds.length) {
      return NextResponse.json({ error: "未找到匹配的用户" }, { status: 404 });
    }

    const idPlaceholders = userIds.map((_, i) => `$${i + 1}`).join(", ");
    await query(
      `UPDATE user_password SET is_active = $${userIds.length + 1}, updated_at = NOW() WHERE user_id IN (${idPlaceholders})`,
      [...userIds, isActive]
    );

    const adminUserId = parseInt(req.headers.get("x-admin-user-id") || "0", 10);
    const adminUsername = req.headers.get("x-admin-username") || "unknown";
    await createAuditLog({
      userId: adminUserId,
      username: adminUsername,
      action: "update",
      resource: "user_batch_status",
      resourceId: `batch(${userIds.length})`,
      requestParams: { uidCount: ids.length, userIdCount: userIds.length, action },
      ipAddress: req.headers.get("x-forwarded-for") || undefined,
      userAgent: req.headers.get("user-agent") || undefined,
    });

    return NextResponse.json({ success: true, updated: userIds.length });
  } catch (e) {
    console.error("Batch update user status error:", e);
    return NextResponse.json({ error: "服务器错误" }, { status: 500 });
  }
}