switch to turso database

backend/.env.example

@@ -17,7 +17,8 @@ REWARD_TOKEN_ID=
 PRIVATE_KEY=
 
 # Location of the Database. See prisma/schema.prisma
-DATABASE_URL="file:./dev.db"
+TURSO_DATABASE_URL=
+TURSO_AUTH_TOKEN=
 
 # CORS allowed origins, comma delimited
 ALLOWED_ORIGINS=http://localhost:3000,http://localhost:3001,https://wordle-staging.vercel.app,https://wordle.openformat.tech

backend/fly.toml

@@ -20,7 +20,3 @@ primary_region = 'lhr'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
-
-[[mounts]]
-  source = 'data'
-  destination = '/data'

backend/package.json

@@ -5,7 +5,9 @@
     "start": "bun run src/index.ts"
   },
   "dependencies": {
+    "@libsql/client": "^0.9.0",
     "@openformat/sdk": "^1.4.0",
+    "@prisma/adapter-libsql": "^5.18.0",
     "@prisma/client": "^5.7.1",
     "@privy-io/server-auth": "^1.9.6",
     "@types/validator": "^13.11.7",

backend/prisma/schema.prisma

@@ -1,11 +1,11 @@
 generator client {
-  provider      = "prisma-client-js"
-  binaryTargets = ["native", "linux-musl-arm64-openssl-3.0.x", "linux-musl-openssl-3.0.x"]
+  provider        = "prisma-client-js"
+  previewFeatures = ["driverAdapters"]
 }
 
 datasource db {
   provider = "sqlite"
-  url      = env("DATABASE_URL")
+  url      = "file:./dev.db"
 }
 
 model User {

backend/src/middlewares/privyAuth.ts

@@ -1,14 +1,12 @@
-import { PrismaClient } from "@prisma/client";
 import { PrivyClient, User } from "@privy-io/server-auth";
 import { Context, Next } from "hono";
+import { prisma } from "../services/db";
 
 const privy = new PrivyClient(
   process.env.PRIVY_APP_ID!,
   process.env.PRIVY_APP_SECRET!
 );
 
-const prisma = new PrismaClient();
-
 export const privyAuthMiddleware = async (c: Context, next: Next) => {
   const authToken = c.req
     .header("Authorization")

backend/src/routes/api/v1/leaderboard.ts

@@ -1,8 +1,8 @@
-import { PrismaClient } from "@prisma/client";
 import dayjs from "dayjs";
 import { Hono } from "hono";
 import { leaderboardData } from "../../../queries/leaderboard";
 import { sdk } from "../../../services/SDK";
+import { prisma } from "../../../services/db";
 import {
   convertToTimestamps,
   generateLeaderboard,
@@ -14,7 +14,6 @@ enum Status {
 }
 
 const leaderboard = new Hono();
-const prisma = new PrismaClient();
 
 leaderboard.onError((err, c) => {
   console.error(`${err}`);

backend/src/routes/api/v1/profile.ts

@@ -1,6 +1,6 @@
-import { PrismaClient } from "@prisma/client";
 import { User } from "@privy-io/server-auth";
 import { Hono } from "hono";
+import { prisma } from "../../../services/db";
 import { getOnChainProfile } from "../../../utils/profile";
 
 enum Status {
@@ -9,7 +9,6 @@ enum Status {
 }
 
 const profile = new Hono<{ Variables: { user: User } }>();
-const prisma = new PrismaClient();
 
 profile.onError((err, c) => {
   console.error(`${err}`);

backend/src/services/db.ts

@@ -0,0 +1,11 @@
+import { createClient } from "@libsql/client";
+import { PrismaLibSQL } from "@prisma/adapter-libsql";
+import { PrismaClient } from "@prisma/client";
+
+const libsql = createClient({
+  url: process.env.TURSO_DATABASE_URL!,
+  authToken: process.env.TURSO_AUTH_TOKEN,
+});
+
+const adapter = new PrismaLibSQL(libsql);
+export const prisma = new PrismaClient({ adapter });