feat : limit commis

app/admin/commission/actions.test.ts

@@ -0,0 +1,43 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { HttpError } from "@/lib/security/http";
+
+const requireAdmin = vi.fn();
+const update = vi.fn();
+const set = vi.fn();
+const where = vi.fn();
+const returning = vi.fn();
+
+vi.mock("@/lib/auth/server", () => ({ requireAdmin }));
+vi.mock("@/db", () => ({ getDb: () => ({ update }) }));
+
+const { setCommissionAvailability } = await import("./actions");
+
+describe("admin commission availability", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    requireAdmin.mockResolvedValue({ user: { id: "admin-1" } });
+    update.mockReturnValue({ set });
+    set.mockReturnValue({ where });
+    where.mockReturnValue({ returning });
+    returning.mockResolvedValue([{ isOpen: false }]);
+  });
+
+  it("requires admin authorization", async () => {
+    requireAdmin.mockRejectedValueOnce(new HttpError(401, "unauthorized"));
+    await expect(setCommissionAvailability(false, "Closed today")).rejects.toMatchObject({ status: 401 });
+    expect(update).not.toHaveBeenCalled();
+  });
+
+  it("requires a closure message and saves the trimmed text", async () => {
+    expect(await setCommissionAvailability(false, "  ")).toMatchObject({ status: "error" });
+    expect(update).not.toHaveBeenCalled();
+    expect(await setCommissionAvailability(false, "  Closed today  ")).toEqual({ status: "saved" });
+    expect(set).toHaveBeenCalledWith({ isOpen: false, closureMessage: "Closed today",
+      updatedAt: expect.any(Date) });
+  });
+
+  it("reopens without clearing the saved explanation", async () => {
+    expect(await setCommissionAvailability(true, "Previous reason")).toEqual({ status: "saved" });
+    expect(set).toHaveBeenCalledWith({ isOpen: true, updatedAt: expect.any(Date) });
+  });
+});

app/admin/commission/actions.ts

@@ -0,0 +1,24 @@
+"use server";
+
+import { eq } from "drizzle-orm";
+import { getDb } from "@/db";
+import { commissionSettings } from "@/db/schema";
+import { requireAdmin } from "@/lib/auth/server";
+
+export async function setCommissionAvailability(isOpen: boolean, message: string) {
+  await requireAdmin();
+  if (typeof isOpen !== "boolean" || typeof message !== "string")
+    return { status: "error" as const, message: "ข้อมูลไม่ถูกต้อง" };
+  const closureMessage = message.trim();
+  if (!isOpen && (closureMessage.length < 1 || closureMessage.length > 1000))
+    return { status: "error" as const, message: "กรุณาเขียนเหตุผลที่ปิดรับ Commission (ไม่เกิน 1,000 ตัวอักษร)" };
+  try {
+    const [settings] = await getDb().update(commissionSettings).set({
+      isOpen, ...(!isOpen ? { closureMessage } : {}), updatedAt: new Date(),
+    }).where(eq(commissionSettings.id, 1)).returning({ isOpen: commissionSettings.isOpen });
+    if (!settings) return { status: "error" as const, message: "ไม่พบการตั้งค่า Commission" };
+    return { status: "saved" as const };
+  } catch {
+    return { status: "error" as const, message: "บันทึกสถานะ Commission ไม่สำเร็จ" };
+  }
+}

app/admin/commission/page.tsx

@@ -6,9 +6,11 @@ import { getDb } from "@/db";
 import { commissionCheckouts, commissionTickets, users } from "@/db/schema";
 import { AdminHeader } from "@/components/admin/admin-header";
 import { CommissionLiveRefresh } from "@/components/commission/live-refresh";
+import { AdminCommissionAvailabilityControl } from "@/components/commission/admin-availability-control";
 import { Badge } from "@/components/ui/badge";
 import { Card, CardAction, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { getAdminSession } from "@/lib/auth/server";
+import { getCommissionAvailability } from "@/lib/commission/availability";
 
 export const instant = false;
 export default async function AdminCommissionPage({ searchParams }: PageProps<"/admin/commission">) {
@@ -17,15 +19,17 @@ export default async function AdminCommissionPage({ searchParams }: PageProps<"/
   const query = await searchParams;
   const rawPage = Number(query.page ?? 1);
   const page = Number.isInteger(rawPage) && rawPage > 0 ? Math.min(rawPage, 10000) : 1;
-  const tickets = await getDb().select({ ticket: commissionTickets, amount: commissionCheckouts.amountBaht,
+  const [tickets, availability] = await Promise.all([getDb().select({ ticket: commissionTickets, amount: commissionCheckouts.amountBaht,
     customer: users.name }).from(commissionTickets)
     .innerJoin(commissionCheckouts, eq(commissionTickets.checkoutId, commissionCheckouts.id))
     .innerJoin(users, eq(commissionTickets.userId, users.id))
     .orderBy(desc(commissionTickets.status), desc(commissionTickets.updatedAt), desc(commissionTickets.id))
-    .limit(51).offset((page - 1) * 50);
+    .limit(51).offset((page - 1) * 50), getCommissionAvailability()]);
   return <div className="min-h-svh"><AdminHeader /><CommissionLiveRefresh endpoint="/api/commission/events?scope=admin" />
     <main className="mx-auto flex max-w-5xl flex-col gap-5 p-4 py-10 sm:p-8">
       <h1 className="font-heading text-3xl font-semibold">Commission tickets</h1>
+      <AdminCommissionAvailabilityControl key={`${availability.isOpen}:${availability.closureMessage}`}
+        {...availability} />
       {tickets.length === 0 && <p>ยังไม่มี Ticket</p>}
       {tickets.slice(0, 50).map(({ ticket, amount, customer }) => <Link key={ticket.id} href={`/admin/commission/${ticket.id}`}>
         <Card><CardHeader><CardTitle>{ticket.title || `#${ticket.id.slice(0, 8)}`} - {customer}</CardTitle>

app/api/commission/checkouts/route.test.ts

@@ -0,0 +1,59 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const requireCommissionUser = vi.fn();
+const limitRequest = vi.fn();
+const validateCommissionCatalog = vi.fn();
+const promptPayConfig = vi.fn();
+const transaction = vi.fn();
+const forUpdate = vi.fn();
+const returning = vi.fn();
+const insert = vi.fn();
+
+vi.mock("@/lib/commission/server", () => ({ requireCommissionUser }));
+vi.mock("@/lib/security/rate-limit", () => ({ limitRequest }));
+vi.mock("@/lib/commission/catalog", () => ({ validateCommissionCatalog }));
+vi.mock("@/lib/commission/payment", () => ({ promptPayConfig }));
+vi.mock("@/db", () => ({ getDb: () => ({ transaction }) }));
+
+const { POST } = await import("./route");
+
+function request() {
+  return new Request("https://guide.sudloh.com/api/commission/checkouts", {
+    method: "POST", headers: { Origin: "https://guide.sudloh.com", "Content-Type": "application/json" },
+    body: JSON.stringify({ teams: [], weapons: [{ characterKey: "c", weaponKeys: ["w1", "w2"] }],
+      constellations: [] }),
+  });
+}
+
+describe("commission checkout availability", () => {
+  beforeEach(() => {
+    process.env.BETTER_AUTH_URL = "https://guide.sudloh.com";
+    vi.clearAllMocks();
+    requireCommissionUser.mockResolvedValue({ id: "customer-1" });
+    limitRequest.mockResolvedValue(undefined);
+    validateCommissionCatalog.mockResolvedValue(true);
+    promptPayConfig.mockReturnValue({ identifier: "test" });
+    transaction.mockImplementation((callback) => callback({
+      select: () => ({ from: () => ({ where: () => ({ for: forUpdate }) }) }),
+      insert,
+    }));
+    insert.mockReturnValue({ values: () => ({ returning }) });
+    returning.mockResolvedValue([{ id: "checkout-1" }]);
+  });
+
+  it("rejects a stale form submission after closure", async () => {
+    forUpdate.mockResolvedValue([{ isOpen: false }]);
+    const response = await POST(request());
+    expect(response.status).toBe(409);
+    expect(await response.json()).toEqual({ error: "commission-closed" });
+    expect(insert).not.toHaveBeenCalled();
+  });
+
+  it("creates a checkout while open", async () => {
+    forUpdate.mockResolvedValue([{ isOpen: true }]);
+    const response = await POST(request());
+    expect(response.status).toBe(201);
+    expect(await response.json()).toEqual({ checkoutId: "checkout-1" });
+    expect(insert).toHaveBeenCalledOnce();
+  });
+});

app/api/commission/checkouts/route.ts

@@ -1,5 +1,6 @@
 import { getDb } from "@/db";
-import { commissionCheckouts } from "@/db/schema";
+import { commissionCheckouts, commissionSettings } from "@/db/schema";
+import { eq } from "drizzle-orm";
 import { validateCommissionCatalog } from "@/lib/commission/catalog";
 import { promptPayConfig } from "@/lib/commission/payment";
 import { commissionPrice, commissionRequestSchema } from "@/lib/commission/request";
@@ -16,9 +17,16 @@ export async function POST(request: Request) {
     if (!parsed.success || !(await validateCommissionCatalog(parsed.data)))
       throw new HttpError(400, "invalid-commission-request");
     promptPayConfig();
-    const [checkout] = await getDb().insert(commissionCheckouts).values({
-      userId: user.id, request: parsed.data, amountBaht: commissionPrice(parsed.data),
-    }).returning({ id: commissionCheckouts.id });
+    const checkout = await getDb().transaction(async (tx) => {
+      const [settings] = await tx.select({ isOpen: commissionSettings.isOpen }).from(commissionSettings)
+        .where(eq(commissionSettings.id, 1)).for("update");
+      if (!settings) throw new Error("Commission settings are missing. Apply the database migration.");
+      if (!settings.isOpen) throw new HttpError(409, "commission-closed");
+      const [created] = await tx.insert(commissionCheckouts).values({
+        userId: user.id, request: parsed.data, amountBaht: commissionPrice(parsed.data),
+      }).returning({ id: commissionCheckouts.id });
+      return created;
+    });
     return Response.json({ checkoutId: checkout.id }, { status: 201, headers: { "Cache-Control": "no-store" } });
   } catch (cause) { return errorResponse(cause); }
 }

app/commission/page.tsx

@@ -7,11 +7,20 @@ import { CommissionSignOut } from "@/components/commission/sign-out";
 import { Button } from "@/components/ui/button";
 import { getCustomerSession } from "@/lib/auth/server";
 import { getCatalogOptions } from "@/lib/guides/queries";
+import { getCommissionAvailability } from "@/lib/commission/availability";
 
 export const instant = false;
 
 async function CommissionContent() {
   await connection();
+  const availability = await getCommissionAvailability();
+  if (!availability.isOpen) return <div className="flex flex-col gap-4 rounded-xl border p-6">
+    <h2 className="font-heading text-xl font-semibold">ปิดรับ Commission ชั่วคราว</h2>
+    <p className="whitespace-pre-wrap">{availability.closureMessage}</p>
+    <Button variant="outline" nativeButton={false} render={<Link href="/commission/tickets" />}>
+      ดู Ticket และคำขอที่มีอยู่
+    </Button>
+  </div>;
   const session = await getCustomerSession();
   if (!session) return <div className="flex flex-col gap-4 rounded-xl border p-6">
     <p>เข้าสู่ระบบหรือสมัครสมาชิกก่อนเริ่มคำขอ</p>

components/commission/admin-availability-control.tsx

@@ -0,0 +1,53 @@
+"use client";
+
+import { useState, useTransition } from "react";
+import { useRouter } from "next/navigation";
+import { toast } from "sonner";
+import { setCommissionAvailability } from "@/app/admin/commission/actions";
+import { Alert, AlertDescription } from "@/components/ui/alert";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Textarea } from "@/components/ui/textarea";
+
+export function AdminCommissionAvailabilityControl({ isOpen, closureMessage }: {
+  isOpen: boolean; closureMessage: string;
+}) {
+  const router = useRouter();
+  const [message, setMessage] = useState(closureMessage);
+  const [pending, startTransition] = useTransition();
+  const [error, setError] = useState("");
+
+  function save(nextOpen: boolean) {
+    setError("");
+    startTransition(async () => {
+      const result = await setCommissionAvailability(nextOpen, message);
+      if (result.status === "error") {
+        setError(result.message);
+        return;
+      }
+      toast.success(nextOpen ? "เปิดรับ Commission แล้ว" : "ปิดรับ Commission แล้ว");
+      router.refresh();
+    });
+  }
+
+  return <Card><CardHeader><div className="flex items-center gap-3">
+    <CardTitle>การรับ Commission</CardTitle><Badge variant={isOpen ? "default" : "secondary"}>
+      {isOpen ? "เปิดรับ" : "ปิดรับ"}</Badge></div>
+    <CardDescription>การปิดรับจะหยุดคำขอใหม่ ลูกค้าที่มีคำขออยู่แล้วชำระเงินต่อได้</CardDescription>
+  </CardHeader><CardContent className="flex flex-col gap-3">
+    <label htmlFor="commission-closure-message" className="text-sm font-medium">ข้อความเมื่อปิดรับ</label>
+    <Textarea id="commission-closure-message" value={message} maxLength={1000}
+      onChange={(event) => setMessage(event.target.value)} disabled={pending}
+      placeholder="แจ้งเหตุผลที่ปิดรับและข้อมูลที่ลูกค้าควรทราบ" />
+    <div className="flex flex-wrap gap-2">
+      <Button type="button" disabled={pending || !message.trim()} onClick={() => save(false)}>
+        {isOpen ? "ปิดรับ Commission" : "บันทึกข้อความ"}
+      </Button>
+      {!isOpen && <Button type="button" variant="outline" disabled={pending} onClick={() => save(true)}>
+        เปิดรับ Commission
+      </Button>}
+    </div>
+    {error && <Alert variant="destructive"><AlertDescription>{error}</AlertDescription></Alert>}
+  </CardContent></Card>;
+}

components/commission/request-form.tsx

@@ -47,6 +47,7 @@ function checkoutError(code: string | undefined, status: number): string {
     code === "COMMISSION_PROMPTPAY_VALUE-not-configured")
     return "ระบบยังตั้งค่าบัญชี PromptPay ไม่ถูกต้อง กรุณาแจ้งผู้ดูแลระบบ";
   if (code === "invalid-commission-request") return "รายการที่เลือกไม่ตรงกับข้อมูลล่าสุด กรุณาโหลดหน้าใหม่แล้วเลือกอีกครั้ง";
+  if (code === "commission-closed") return "ขณะนี้ปิดรับ Commission ใหม่ กรุณาโหลดหน้าเพื่อดูประกาศ";
   return "สร้างคำขอไม่สำเร็จ กรุณาลองอีกครั้ง";
 }
 

db/schema.ts

@@ -162,6 +162,13 @@ export const commissionCheckouts = commissionSchema.table("checkout", {
   createdAt: timestamp("created_at", { withTimezone: true }).defaultNow().notNull(),
 }, (table) => [index("commission_checkout_user_idx").on(table.userId, table.createdAt)]);
 
+export const commissionSettings = commissionSchema.table("settings", {
+  id: integer("id").primaryKey(),
+  isOpen: boolean("is_open").default(true).notNull(),
+  closureMessage: text("closure_message").default("").notNull(),
+  updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow().notNull(),
+});
+
 export const commissionTickets = commissionSchema.table("ticket", {
   id: uuid("id").defaultRandom().primaryKey(),
   checkoutId: uuid("checkout_id").notNull().references(() => commissionCheckouts.id),

drizzle/0067_nervous_psylocke.sql

@@ -0,0 +1,8 @@
+CREATE TABLE "commission"."settings" (
+	"id" integer PRIMARY KEY NOT NULL,
+	"is_open" boolean DEFAULT true NOT NULL,
+	"closure_message" text DEFAULT '' NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+INSERT INTO "commission"."settings" ("id", "is_open", "closure_message") VALUES (1, true, '');

drizzle/meta/_journal.json

@@ -470,6 +470,13 @@
       "when": 1790849456239,
       "tag": "0066_burly_william_stryker",
       "breakpoints": true
+    },
+    {
+      "idx": 67,
+      "version": "7",
+      "when": 1790863872049,
+      "tag": "0067_nervous_psylocke",
+      "breakpoints": true
     }
   ]
 }

lib/commission/availability.ts

@@ -0,0 +1,14 @@
+import "server-only";
+
+import { eq } from "drizzle-orm";
+import { getDb } from "@/db";
+import { commissionSettings } from "@/db/schema";
+
+export async function getCommissionAvailability() {
+  const [settings] = await getDb().select({
+    isOpen: commissionSettings.isOpen,
+    closureMessage: commissionSettings.closureMessage,
+  }).from(commissionSettings).where(eq(commissionSettings.id, 1)).limit(1);
+  if (!settings) throw new Error("Commission settings are missing. Apply the database migration.");
+  return settings;
+}