refactor(db): Migrate to Prisma

Moves database interactions from raw SQL to Prisma ORM.

.env.example

@@ -4,7 +4,7 @@ NODE_ENV=production
 HOST=localhost
 PORT=3000
 # Postgres connection string
-POSTGRES_URL="postgresql://postgres:postgres@localhost:5432/nin0chat"
+POSTGRES_URL="postgresql://postgres:postgres@localhost:5432/nin0chat?schema=public"
 # Cloudflare Turnstile site secret
 TURNSTILE_SECRET=0x0000000000000000000000000000000000
 # SMTP2Go API key

package.json

@@ -5,7 +5,10 @@
     "scripts": {
         "dev": "tsx watch --env-file=.env --include \"**/*\" src/index.ts",
         "build": "tsc",
-        "start": "node dist/index.js"
+        "start": "node dist/index.js",
+        "db:markinit": "prisma migrate resolve --applied 0_init",
+        "db:migrate:prod": "prisma migrate deploy",
+        "db:migrate:dev": "prisma migrate dev"
     },
     "devDependencies": {
         "@types/bcrypt": "^5.0.2",
@@ -14,15 +17,17 @@
         "eslint": "^9.13.0",
         "pino-pretty": "^11.3.0",
         "prettier": "^3.3.3",
+        "prisma": "^5.21.1",
         "tsx": "^4.19.1",
         "typescript": "^5.6.3"
     },
     "dependencies": {
+        "@prisma/client": "^5.21.1",
         "bcrypt": "^5.1.1",
         "fastify": "^5.0.0",
         "fastify-decorators": "^3.16.1",
         "fastify-file-routes": "^1.1.2",
         "pg": "^8.13.0",
         "pg-ipc": "^1.0.5"
     }
-}
+}

prisma/migrations/0_init/migration.sql

@@ -0,0 +1,37 @@
+CREATE TABLE IF NOT EXISTS botguilds (
+    channel_id TEXT NOT NULL,
+    guild_id   TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS bots (
+    id       TEXT NOT NULL,
+    owner_id TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS email_verifications (
+    id    TEXT NOT NULL,
+    token TEXT
+);
+
+CREATE TABLE IF NOT EXISTS klines (
+    user_id TEXT,
+    ip      TEXT,
+    reason  TEXT
+);
+
+CREATE TABLE IF NOT EXISTS tokens (
+    id    TEXT NOT NULL,
+    token TEXT NOT NULL,
+    seed  TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS users (
+    id        TEXT NOT NULL,
+    username  TEXT NOT NULL,
+    pfp       TEXT,
+    email     TEXT,
+    password  TEXT,
+    activated BOOLEAN DEFAULT false NOT NULL,
+    role      BIGINT  DEFAULT 2 NOT NULL,
+    bot       BOOLEAN DEFAULT false NOT NULL
+);

prisma/migrations/20241108083501_set_unique_fields/migration.sql

@@ -0,0 +1,33 @@
+-- AlterTable
+ALTER TABLE botguilds
+ADD PRIMARY KEY (channel_id);
+
+-- AlterTable
+ALTER TABLE bots
+ADD PRIMARY KEY (id);
+
+-- AlterTable
+ALTER TABLE email_verifications
+ADD PRIMARY KEY (id);
+
+-- AlterTable
+ALTER TABLE klines
+ADD COLUMN id SERIAL,
+ADD PRIMARY KEY (id);
+
+-- AlterTable
+ALTER TABLE tokens
+ADD PRIMARY KEY (seed);
+
+-- AlterTable
+ALTER TABLE users
+ADD PRIMARY KEY (id);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_username_key" ON "users"("username");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_email_key" ON "users"("email");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "email_verifications_token_key" ON "email_verifications"("token");

prisma/migrations/20241109014759_bigint_ids/migration.sql

@@ -0,0 +1,27 @@
+-- AlterTable
+ALTER TABLE botguilds
+ALTER COLUMN channel_id TYPE BIGINT USING channel_id::BIGINT,
+ALTER COLUMN guild_id TYPE BIGINT USING guild_id::BIGINT;
+
+-- AlterTable
+ALTER TABLE bots
+ALTER COLUMN id TYPE BIGINT USING id::BIGINT,
+ALTER COLUMN owner_id TYPE BIGINT USING owner_id::BIGINT;
+
+-- AlterTable
+ALTER TABLE email_verifications
+ALTER COLUMN id TYPE BIGINT USING id::BIGINT;
+
+-- AlterTable
+ALTER TABLE klines
+ALTER COLUMN user_id TYPE BIGINT USING user_id::BIGINT;
+
+-- AlterTable
+ALTER TABLE tokens
+ALTER COLUMN id TYPE BIGINT USING id::BIGINT;
+
+-- AlterTable
+ALTER TABLE users
+ALTER COLUMN id TYPE BIGINT USING id::BIGINT,
+ALTER COLUMN role TYPE INT USING role::INT;
+ALTER TABLE users RENAME COLUMN pfp TO avatar;

prisma/migrations/20241109023859_bot_relations/migration.sql

@@ -0,0 +1,5 @@
+-- AddForeignKey
+ALTER TABLE "bots" ADD CONSTRAINT "bots_owner_id_fkey" FOREIGN KEY ("owner_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "bots" ADD CONSTRAINT "bots_id_fkey" FOREIGN KEY ("id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"

prisma/schema.prisma

@@ -0,0 +1,64 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("POSTGRES_URL")
+}
+
+model User {
+  id        BigInt  @id
+  username  String  @unique
+  avatar    String?
+  email     String? @unique
+  password  String?
+  activated Boolean @default(false)
+  role      Int     @default(2)
+  bot       Boolean @default(false)
+  bots      Bot[]   @relation("bot_owner")
+  bot_info  Bot?    @relation("bot_user_connection")
+
+  @@map("users")
+}
+
+model Bot {
+  id       BigInt @id
+  owner_id BigInt
+  owner    User   @relation("bot_owner", fields: [owner_id], references: [id])
+  user     User   @relation("bot_user_connection", fields: [id], references: [id])
+
+  @@map("bots")
+}
+
+model Token {
+  id    BigInt
+  token String
+  seed  String @id
+
+  @@map("tokens")
+}
+
+model EmailVerification {
+  id    BigInt  @id
+  token String? @unique
+
+  @@map("email_verifications")
+}
+
+model KLine {
+  id      Int     @id @default(autoincrement())
+  user_id BigInt?
+  ip      String?
+  reason  String?
+
+  @@map("klines")
+}
+
+// Only used for the bot, not really needed in the backend
+model BotGuild {
+  channel_id BigInt @id
+  guild_id   BigInt
+
+  @@map("botguilds")
+}