feat : update

app/api/commission/tickets/[id]/messages/route.test.ts

@@ -0,0 +1,68 @@
+import { PgDialect } from "drizzle-orm/pg-core";
+import type { SQL } from "drizzle-orm";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const authorizeTicket = vi.fn();
+const selectLimit = vi.fn();
+const selectWhere = vi.fn((condition: SQL) => { void condition; return { limit: selectLimit }; });
+const insertReturning = vi.fn();
+const insertValues = vi.fn(() => ({ returning: insertReturning }));
+const updateWhere = vi.fn();
+const tx = { insert: vi.fn(() => ({ values: insertValues })), update: vi.fn(() => ({ set: () => ({ where: updateWhere }) })) };
+const notifyCommission = vi.fn();
+
+vi.mock("@/lib/commission/tickets", () => ({ authorizeTicket }));
+vi.mock("@/lib/commission/server", () => ({ notifyCommission }));
+vi.mock("@/lib/commission/push", () => ({ sendCommissionMessagePush: vi.fn() }));
+vi.mock("@/lib/security/rate-limit", () => ({ limitRequest: async () => undefined }));
+vi.mock("next/server", () => ({ after: vi.fn() }));
+vi.mock("@/db", () => ({ getDb: () => ({
+  select: () => ({ from: () => ({ where: selectWhere }) }),
+  transaction: async (run: (value: typeof tx) => Promise<unknown>) => run(tx),
+}) }));
+
+const { POST } = await import("./route");
+const ticketId = "11111111-1111-4111-8111-111111111111";
+const parentId = "22222222-2222-4222-8222-222222222222";
+const messageId = "33333333-3333-4333-8333-333333333333";
+
+function request(replyToId: string) {
+  const body = new FormData();
+  body.set("text", "A reply");
+  body.set("replyToId", replyToId);
+  return new Request(`https://guide.sudloh.com/api/commission/tickets/${ticketId}/messages`, {
+    method: "POST", headers: { Origin: "https://guide.sudloh.com" }, body,
+  });
+}
+
+function context() {
+  return { params: Promise.resolve({ id: ticketId }) } as RouteContext<"/api/commission/tickets/[id]/messages">;
+}
+
+describe("commission message replies", () => {
+  beforeEach(() => {
+    process.env.BETTER_AUTH_URL = "https://guide.sudloh.com";
+    vi.clearAllMocks();
+    authorizeTicket.mockResolvedValue({ ticket: { status: "open", userId: "user-1", title: "A ticket" },
+      user: { id: "user-1", name: "User" } });
+    selectLimit.mockResolvedValue([{ id: parentId }]);
+    insertReturning.mockResolvedValue([{ id: messageId }]);
+  });
+
+  it("accepts a reply only after looking up its parent in the same ticket", async () => {
+    const response = await POST(request(parentId), context());
+    expect(response.status).toBe(201);
+    const condition = new PgDialect().sqlToQuery(selectWhere.mock.calls[0][0]);
+    expect(condition.sql).toContain('"ticket_id"');
+    expect(condition.params).toContain(ticketId);
+    expect(condition.params).toContain(parentId);
+    expect(insertValues).toHaveBeenCalledWith(expect.objectContaining({ replyToId: parentId }));
+  });
+
+  it("rejects a parent that is absent from this ticket", async () => {
+    selectLimit.mockResolvedValue([]);
+    const response = await POST(request(parentId), context());
+    expect(response.status).toBe(404);
+    expect(insertValues).not.toHaveBeenCalled();
+  });
+});

app/api/commission/tickets/[id]/messages/route.ts

@@ -1,4 +1,4 @@
-import { eq } from "drizzle-orm";
+import { and, eq } from "drizzle-orm";
 import { after } from "next/server";
 import { getDb } from "@/db";
 import { commissionMessages, commissionTickets } from "@/db/schema";
@@ -10,6 +10,7 @@ import { getMediaStorage } from "@/lib/media/storage";
 import { inspectImage } from "@/lib/media/inspect";
 import { boundedBody, errorResponse, HttpError, requireSameOrigin, withUploadSlot } from "@/lib/security/http";
 import { limitRequest } from "@/lib/security/rate-limit";
+import * as z from "zod";
 
 export async function POST(request: Request, context: RouteContext<"/api/commission/tickets/[id]/messages">) {
   try {
@@ -25,8 +26,17 @@ export async function POST(request: Request, context: RouteContext<"/api/commiss
       const value = form.get("text");
       const body = typeof value === "string" ? value.trim() : "";
       const image = form.get("image");
+      const replyValue = form.get("replyToId");
+      const replyToId = replyValue === null || replyValue === "" ? null : replyValue;
       if (body.length > 4000 || (image && !(image instanceof File)))
         throw new HttpError(400, "invalid-message");
+      if (replyToId !== null) {
+        if (typeof replyToId !== "string" || !z.uuid().safeParse(replyToId).success)
+          throw new HttpError(400, "invalid-reply");
+        const [parent] = await getDb().select({ id: commissionMessages.id }).from(commissionMessages)
+          .where(and(eq(commissionMessages.id, replyToId), eq(commissionMessages.ticketId, id))).limit(1);
+        if (!parent) throw new HttpError(404, "reply-not-found");
+      }
       if (!body && !image) throw new HttpError(400, "empty-message");
       let imageObjectKey: string | null = null;
       if (image instanceof File) {
@@ -41,7 +51,7 @@ export async function POST(request: Request, context: RouteContext<"/api/commiss
       let messageId: string;
       try {
         messageId = await getDb().transaction(async (tx) => {
-          const [message] = await tx.insert(commissionMessages).values({ ticketId: id, authorId: user.id,
+          const [message] = await tx.insert(commissionMessages).values({ ticketId: id, authorId: user.id, replyToId,
             text: body || null, imageObjectKey, imageMimeType: image instanceof File ? image.type : null })
             .returning({ id: commissionMessages.id });
           await tx.update(commissionTickets).set({ updatedAt: new Date() }).where(eq(commissionTickets.id, id));