chore: initial project import

app/campaigns/page.tsx

@@ -0,0 +1,71 @@
+import Link from "next/link";
+
+import { PlaceholderActions, ShellPage } from "@/components/page-templates";
+import { TablePlaceholder } from "@/components/placeholders";
+import { dispatchCampaign, deleteCampaign } from "@/lib/admin-crud";
+import { getSession } from "@/lib/auth";
+import { prisma } from "@/lib/prisma";
+
+export default async function CampaignsPage({
+  searchParams
+}: {
+  searchParams?: Promise<{ error?: string }>; 
+}) {
+  const params = await (searchParams ?? Promise.resolve({ error: undefined }));
+  const session = await getSession();
+  const campaigns = session
+    ? await prisma.broadcastCampaign.findMany({
+        where: { tenantId: session.tenantId },
+        include: { channel: true },
+        orderBy: { createdAt: "desc" }
+      })
+    : [];
+  const error = params.error;
+  const infoMessage =
+    error === "campaign_not_found" ? "Campaign tidak ditemukan." : error === "missing_fields" ? "Lengkapi data campaign." : null;
+  const campaignErrorMessage =
+    error === "no_recipients" ? "Campaign tidak punya recipient (audience kosong)." : error === "campaign_not_ready" ? "Campaign tidak bisa dikirim dalam status ini." : null;
+
+  return (
+    <ShellPage
+      shell="admin"
+      title="Campaigns"
+      description="List campaign broadcast, ringkasan status, dan akses ke flow pembuatan campaign."
+      actions={<PlaceholderActions primaryHref="/campaigns/new" primaryLabel="Create campaign" />}
+    >
+      {infoMessage ? <p className="rounded-xl border border-warning/30 bg-warning/10 p-3 text-sm text-warning">{infoMessage}</p> : null}
+      <TablePlaceholder
+        title="Campaign list"
+        columns={["Campaign", "Channel", "Audience", "Status", "Scheduled", "Actions"]}
+        rows={campaigns.map((campaign) => [
+          campaign.name,
+          campaign.channel.channelName,
+          campaign.audienceType,
+          campaign.status,
+          campaign.scheduledAt ? new Date(campaign.scheduledAt).toLocaleDateString() : "Not scheduled",
+          <div key={campaign.id} className="flex flex-wrap gap-2">
+            <Link href={`/campaigns/${campaign.id}`} className="text-brand hover:underline">
+              Detail
+            </Link>
+            <Link href={`/campaigns/${campaign.id}/recipients`} className="text-brand hover:underline">
+              Recipients
+            </Link>
+            <form action={dispatchCampaign} className="inline">
+              <input type="hidden" name="campaignId" value={campaign.id} />
+              <button type="submit" className="text-success hover:underline">
+                Dispatch
+              </button>
+            </form>
+            <form action={deleteCampaign} className="inline">
+              <input type="hidden" name="campaignId" value={campaign.id} />
+              <button type="submit" className="text-danger hover:underline">
+                Delete
+              </button>
+            </form>
+          </div>
+        ])}
+      />
+      {campaignErrorMessage ? <p className="mt-4 rounded-xl border border-warning/30 bg-warning/10 p-3 text-sm text-warning">{campaignErrorMessage}</p> : null}
+    </ShellPage>
+  );
+}