feat: tasks API route

app/api/tasks/route.ts

@@ -0,0 +1,52 @@
+import { NextRequest, NextResponse } from "next/server";
+
+const GATEWAY = process.env.BLACKROAD_GATEWAY_URL ?? "http://127.0.0.1:8787";
+
+// Mock tasks for offline/dev mode
+const MOCK_TASKS = [
+  { id: "t1", title: "Deploy gateway to Railway", priority: "high", status: "available", agent: null, tags: ["devops"], createdAt: new Date().toISOString() },
+  { id: "t2", title: "Write memory system tests", priority: "medium", status: "claimed", agent: "ALICE", tags: ["testing"], createdAt: new Date().toISOString() },
+  { id: "t3", title: "Analyze agent communication patterns", priority: "low", status: "completed", agent: "PRISM", tags: ["research"], createdAt: new Date().toISOString() },
+];
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = req.nextUrl;
+  const status = searchParams.get("status");
+  const priority = searchParams.get("priority");
+
+  try {
+    const url = new URL(`${GATEWAY}/tasks`);
+    if (status) url.searchParams.set("status", status);
+    if (priority) url.searchParams.set("priority", priority);
+
+    const upstream = await fetch(url.toString(), { cache: "no-store" });
+    const data = await upstream.json();
+    return NextResponse.json(data);
+  } catch {
+    let tasks = MOCK_TASKS;
+    if (status) tasks = tasks.filter(t => t.status === status);
+    if (priority) tasks = tasks.filter(t => t.priority === priority);
+    return NextResponse.json({ tasks, total: tasks.length, offline: true });
+  }
+}
+
+export async function POST(req: NextRequest) {
+  const body = await req.json();
+  try {
+    const upstream = await fetch(`${GATEWAY}/tasks`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(body),
+    });
+    const data = await upstream.json();
+    return NextResponse.json(data, { status: 201 });
+  } catch {
+    return NextResponse.json({
+      id: `offline-${Date.now()}`,
+      ...body,
+      status: "available",
+      createdAt: new Date().toISOString(),
+      offline: true,
+    }, { status: 201 });
+  }
+}