feat: 实现自动日志清理功能的 API 接口

src/actions/system-config.ts

@@ -27,6 +27,10 @@ export async function saveSystemSettings(formData: {
   siteTitle: string;
   allowGlobalUsageView: boolean;
   currencyDisplay?: string;
+  enableAutoCleanup?: boolean;
+  cleanupRetentionDays?: number;
+  cleanupSchedule?: string;
+  cleanupBatchSize?: number;
 }): Promise<ActionResult<SystemSettings>> {
   try {
     const session = await getSession();
@@ -39,6 +43,10 @@ export async function saveSystemSettings(formData: {
       siteTitle: validated.siteTitle.trim(),
       allowGlobalUsageView: validated.allowGlobalUsageView,
       currencyDisplay: validated.currencyDisplay,
+      enableAutoCleanup: validated.enableAutoCleanup,
+      cleanupRetentionDays: validated.cleanupRetentionDays,
+      cleanupSchedule: validated.cleanupSchedule,
+      cleanupBatchSize: validated.cleanupBatchSize,
     });
 
     revalidatePath("/settings/config");

src/app/api/admin/system-config/route.ts

@@ -0,0 +1,84 @@
+import { getSession } from "@/lib/auth";
+import { logger } from "@/lib/logger";
+import { getSystemSettings, updateSystemSettings } from "@/repository/system-config";
+import { UpdateSystemSettingsSchema } from "@/lib/validation/schemas";
+import { z } from "zod";
+
+/**
+ * GET /api/admin/system-config
+ * 获取系统配置
+ */
+export async function GET() {
+  const session = await getSession();
+
+  if (!session || session.user.role !== "admin") {
+    return new Response("Unauthorized", { status: 401 });
+  }
+
+  try {
+    const settings = await getSystemSettings();
+    return Response.json(settings);
+  } catch (error) {
+    logger.error("获取系统配置失败", { error });
+    return Response.json({ error: "获取系统配置失败" }, { status: 500 });
+  }
+}
+
+/**
+ * POST /api/admin/system-config
+ * 更新系统配置
+ *
+ * Body: {
+ *   siteTitle: string;
+ *   allowGlobalUsageView: boolean;
+ *   currencyDisplay?: string;
+ *   enableAutoCleanup?: boolean;
+ *   cleanupRetentionDays?: number;
+ *   cleanupSchedule?: string;
+ *   cleanupBatchSize?: number;
+ * }
+ */
+export async function POST(req: Request) {
+  const session = await getSession();
+
+  if (!session || session.user.role !== "admin") {
+    return new Response("Unauthorized", { status: 401 });
+  }
+
+  try {
+    const body = await req.json();
+
+    // 验证请求数据
+    const validated = UpdateSystemSettingsSchema.parse(body);
+
+    // 更新系统设置
+    const updated = await updateSystemSettings({
+      siteTitle: validated.siteTitle.trim(),
+      allowGlobalUsageView: validated.allowGlobalUsageView,
+      currencyDisplay: validated.currencyDisplay,
+      enableAutoCleanup: validated.enableAutoCleanup,
+      cleanupRetentionDays: validated.cleanupRetentionDays,
+      cleanupSchedule: validated.cleanupSchedule,
+      cleanupBatchSize: validated.cleanupBatchSize,
+    });
+
+    logger.info("系统配置已更新", {
+      userId: session.user.id,
+      changes: validated,
+    });
+
+    return Response.json(updated);
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      const firstError = error.issues[0];
+      return Response.json(
+        { error: firstError.message || "数据验证失败" },
+        { status: 400 }
+      );
+    }
+
+    logger.error("更新系统配置失败", { error });
+    const message = error instanceof Error ? error.message : "更新系统配置失败";
+    return Response.json({ error: message }, { status: 500 });
+  }
+}

src/lib/validation/schemas.ts

@@ -220,6 +220,21 @@ export const UpdateSystemSettingsSchema = z.object({
       { message: "不支持的货币类型" }
     )
     .optional(),
+  // 日志清理配置（可选）
+  enableAutoCleanup: z.boolean().optional(),
+  cleanupRetentionDays: z.coerce
+    .number()
+    .int("保留天数必须是整数")
+    .min(1, "保留天数不能少于1天")
+    .max(365, "保留天数不能超过365天")
+    .optional(),
+  cleanupSchedule: z.string().min(1, "执行时间不能为空").optional(),
+  cleanupBatchSize: z.coerce
+    .number()
+    .int("批量大小必须是整数")
+    .min(1000, "批量大小不能少于1000")
+    .max(100000, "批量大小不能超过100000")
+    .optional(),
 });
 
 // 导出类型推断