update list properties

src/functions/list/__tests__/update.test.js

@@ -0,0 +1,38 @@
+import { describe, expect, it } from "@jest/globals";
+
+import { List } from "../../../models/table";
+import { handler } from "../update";
+
+describe("UPDATE List", () => {
+  it("requires path parameter ID", async () => {
+    const response = await handler({
+      headers: { "Content-Type": "application/json" },
+      body: null,
+    });
+
+    expect(response).toStrictEqual({
+      statusCode: 400,
+      headers: { "Content-Type": "application/json" },
+      body: '{"issues":[{"code":"invalid_type","expected":"object","received":"null","path":[],"message":"Expected object, received null"}],"name":"ZodError"}',
+    });
+  });
+
+  it("returns found list by ID", async () => {
+    const list = await List.create({
+      name: "<NAME>",
+      description: "This is a test list",
+    });
+
+    const response = await handler({
+      headers: { "Content-Type": "application/json" },
+      pathParameters: { id: list.id },
+      body: JSON.stringify({ name: "Name v2", description: "Description v2" }),
+    });
+
+    expect(response.statusCode).toBe(200);
+
+    const body = JSON.parse(response.body);
+    expect(body.name).toBe("Name v2");
+    expect(body.description).toBe("Description v2");
+  });
+});

src/functions/list/update.ts

@@ -1 +1,36 @@
-export const handler = () => {};
+import middy from "@middy/core";
+import httpErrorHandler from "@middy/http-error-handler";
+import httpJsonBodyParser from "@middy/http-json-body-parser";
+import { APIGatewayProxyEventV2, Handler } from "aws-lambda";
+import { z } from "zod";
+
+import { List } from "../../models/table";
+import { ValidationError } from "../../utils/validationError";
+
+const updateHandler: Handler<APIGatewayProxyEventV2> = async (event) => {
+  const listSchema = z.object({
+    name: z.string(),
+    description: z.string(),
+  }) satisfies z.ZodType<List>;
+
+  const list = listSchema.safeParse(event.body);
+  if (!list.success) {
+    throw new ValidationError(400, list.error);
+  }
+
+  const updateListRaw = {
+    id: event.pathParameters?.id,
+    ...list.data,
+  };
+  const updatedList = await List.update(updateListRaw);
+
+  return {
+    statusCode: 200,
+    body: JSON.stringify(updatedList),
+  };
+};
+
+export const handler = middy()
+  .use(httpErrorHandler({ logger: false }))
+  .use(httpJsonBodyParser())
+  .handler(updateHandler);