basic shape

db/migrations/20250805231347_init/migration.sql

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+-- CreateTable
+CREATE TABLE "Game" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    "name" TEXT NOT NULL,
+    "rules" TEXT
+);
+
+-- CreateTable
+CREATE TABLE "Instance" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "gameId" INTEGER NOT NULL,
+    "gameState" JSONB NOT NULL,
+    CONSTRAINT "Instance_gameId_fkey" FOREIGN KEY ("gameId") REFERENCES "Game" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Game_name_key" ON "Game"("name");

db/migrations/migration_lock.toml

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+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "sqlite"

db/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./db/dev.db"
+}
+
+model Game {
+  id        Int        @id @default(autoincrement())
+  createdAt DateTime   @default(now())
+  updatedAt DateTime   @updatedAt
+  name      String     @unique
+  rules     String?
+  instances Instance[]
+}
+
+model Instance {
+  id        Int  @id @default(autoincrement())
+  gameId    Int
+  game      Game @relation(fields: [gameId], references: [id])
+  gameState Json
+}