优化路径，添加消息推送

app/api/push/subscribe/route.ts

@@ -0,0 +1,69 @@
+import { NextResponse } from "next/server";
+
+import { getOrCreateCaregiverSession } from "@/lib/session";
+import { savePushSubscription } from "@/lib/push";
+
+export async function POST(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        subscription?: {
+          endpoint?: string;
+          expirationTime?: number | null;
+          keys?: {
+            p256dh?: string;
+            auth?: string;
+          };
+        };
+      }
+    | null;
+
+  const rawSubscription = body?.subscription;
+
+  if (
+    !rawSubscription ||
+    typeof rawSubscription.endpoint !== "string" ||
+    !rawSubscription.endpoint.trim()
+  ) {
+    return NextResponse.json({ error: "subscription 是必填项。" }, { status: 400 });
+  }
+
+  const subscription = {
+    endpoint: rawSubscription.endpoint,
+    expirationTime:
+      typeof rawSubscription.expirationTime === "number" ||
+      rawSubscription.expirationTime === null
+        ? rawSubscription.expirationTime
+        : undefined,
+    keys:
+      rawSubscription.keys && typeof rawSubscription.keys === "object"
+        ? {
+            p256dh:
+              typeof rawSubscription.keys.p256dh === "string"
+                ? rawSubscription.keys.p256dh
+                : undefined,
+            auth:
+              typeof rawSubscription.keys.auth === "string"
+                ? rawSubscription.keys.auth
+                : undefined,
+          }
+        : undefined,
+  };
+
+  try {
+    const caregiver = await getOrCreateCaregiverSession();
+    await savePushSubscription({
+      caregiverId: caregiver.id,
+      subscription,
+      userAgent: request.headers.get("user-agent"),
+    });
+
+    return NextResponse.json({ ok: true });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error: error instanceof Error ? error.message : "保存推送订阅失败。",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/push/unsubscribe/route.ts

@@ -0,0 +1,29 @@
+import { NextResponse } from "next/server";
+
+import { removePushSubscription } from "@/lib/push";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        endpoint?: string;
+      }
+    | null;
+
+  if (!body?.endpoint || typeof body.endpoint !== "string") {
+    return NextResponse.json({ error: "endpoint 是必填项。" }, { status: 400 });
+  }
+
+  const caregiver = await getCaregiverSession();
+
+  if (!caregiver) {
+    return NextResponse.json({ ok: true });
+  }
+
+  await removePushSubscription({
+    caregiverId: caregiver.id,
+    endpoint: body.endpoint,
+  });
+
+  return NextResponse.json({ ok: true });
+}