牌山を生成

app/lib/db/seed.ts

@@ -0,0 +1,57 @@
+import { drizzle } from "drizzle-orm/node-postgres";
+import { Client } from "pg";
+import { v4 as uuidv4 } from "uuid";
+import type { Hai, SuhaiKind } from "../hai";
+import { constructHai, haiToDBHai } from "../hai";
+import { hai, haiyama } from "./schema";
+
+function shuffleArray<T>(array: T[]): T[] {
+	for (let i = array.length - 1; i > 0; i--) {
+		const j = Math.floor(Math.random() * (i + 1));
+		const temp = array[i];
+		if (temp !== undefined && array[j] !== undefined) {
+			array[i] = array[j];
+			array[j] = temp;
+		}
+	}
+	return array;
+}
+
+function createHaiyama(): Hai[] {
+	const kinds: SuhaiKind[] = ["manzu", "pinzu", "souzu"];
+	let sortedHaiyama: Hai[] = [];
+
+	for (const kind of kinds) {
+		for (let value = 1; value < 10; value++) {
+			sortedHaiyama = sortedHaiyama.concat(
+				new Array<Hai>(4).fill(constructHai(kind, value)),
+			);
+		}
+	}
+	return shuffleArray(sortedHaiyama);
+}
+
+async function main() {
+	const client = new Client({
+		connectionString: process.env.DATABASE_URL,
+	});
+	await client.connect();
+	const db = drizzle(client);
+
+	const newHaiyamaId = uuidv4();
+	const haiyamaData = createHaiyama();
+
+	await db.insert(haiyama).values({ id: newHaiyamaId });
+
+	const haiData = haiyamaData.map((h, i) => haiToDBHai(h, newHaiyamaId, i));
+
+	await db.insert(hai).values(haiData);
+
+	console.log("Seeding complete");
+	await client.end();
+}
+
+main().catch((err) => {
+	console.error(err);
+	process.exit(1);
+});

package.json

@@ -6,6 +6,7 @@
 		"build": "react-router build",
 		"cf-typegen": "wrangler types",
 		"deploy": "bun run build && wrangler deploy",
+		"db:seed": "bun run app/lib/db/seed.ts",
 		"dev": "react-router dev",
 		"postinstall": "npm run cf-typegen",
 		"preview": "bun run build && vite preview",
@@ -33,11 +34,13 @@
 		"@types/react": "^19.1.13",
 		"@types/react-dom": "^19.1.9",
 		"@types/redis": "^4.0.11",
+		"@types/uuid": "^11.0.0",
 		"daisyui": "^5.3.10",
 		"drizzle-kit": "^0.31.5",
 		"lefthook": "^2.0.2",
 		"tailwindcss": "^4.1.13",
 		"typescript": "^5.9.2",
+		"uuid": "^13.0.0",
 		"vite": "^7.1.7",
 		"vite-tsconfig-paths": "^5.1.4",
 		"wrangler": "^4.45.0"