get poll route

src/http/routes/get-poll.ts

@@ -0,0 +1,32 @@
+import { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
+import z from "zod";
+import { prisma } from "../../lib/prisma";
+
+export async function getPoll(app: FastifyInstance) {
+  app.get(
+    "/polls/:pollId",
+    async (request: FastifyRequest, reply: FastifyReply) => {
+      const getPollParams = z.object({
+        pollId: z.string().uuid(),
+      });
+
+      const { pollId } = getPollParams.parse(request.params);
+
+      const poll = await prisma.poll.findUnique({
+        where: {
+          id: pollId,
+        },
+        include: {
+          options: {
+            select: {
+              id: true,
+              title: true,
+            },
+          },
+        },
+      });
+
+      return reply.send({ poll });
+    }
+  );
+}

src/http/server.ts

@@ -1,9 +1,11 @@
 import fastify, { FastifyReply, FastifyRequest } from "fastify";
 import { createPoll } from "./routes/create-poll";
+import { getPoll } from "./routes/get-poll";
 
 const app = fastify();
 
 app.register(createPoll);
+app.register(getPoll);
 
 app.listen({ port: 3333 }).then(() => {
   console.log("HTTP server running!");