feat: 项目初始化

server/api/users.get.ts

@@ -0,0 +1,6 @@
+export default defineEventHandler(async () => {
+  return prisma.user.findMany({
+    include: { posts: true },
+    orderBy: { id: "desc" },
+  });
+});

server/api/users.post.ts

@@ -0,0 +1,10 @@
+export default defineEventHandler(async (event) => {
+  const body = await readBody<{ email: string; name?: string | null }>(event);
+
+  return prisma.user.create({
+    data: {
+      email: body.email,
+      name: body.name,
+    },
+  });
+});

server/utils/db.ts

@@ -0,0 +1,38 @@
+import { PrismaMariaDb } from "@prisma/adapter-mariadb";
+import { PrismaClient } from "../../prisma/generated/client";
+
+const createMariaDbConfig = () => {
+  const databaseUrl = process.env.DATABASE_URL;
+
+  if (!databaseUrl) {
+    throw new Error("DATABASE_URL is not set.");
+  }
+
+  const url = new URL(databaseUrl);
+
+  return {
+    host: url.hostname,
+    port: Number(url.port || 3306),
+    user: decodeURIComponent(url.username),
+    password: decodeURIComponent(url.password),
+    database: decodeURIComponent(url.pathname.slice(1)),
+    connectionLimit: 5,
+    connectTimeout: 15_000,
+    acquireTimeout: 20_000,
+  };
+};
+
+const prismaClientSingleton = () => {
+  const adapter = new PrismaMariaDb(createMariaDbConfig());
+  return new PrismaClient({ adapter });
+};
+
+type PrismaClientSingleton = ReturnType<typeof prismaClientSingleton>;
+
+const globalForPrisma = globalThis as unknown as {
+  prisma: PrismaClientSingleton | undefined;
+};
+
+export const prisma = globalForPrisma.prisma ?? prismaClientSingleton();
+
+if (process.env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;