なんかもうめっちゃ変えた

packages/backend/src/server/api/endpoints/admin/get-index-stats.ts

@@ -1,5 +1,7 @@
-import define from '../../define.js';
-import { db } from '@/db/postgre.js';
+import { Inject, Injectable } from '@nestjs/common';
+import { DataSource } from 'typeorm';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
 
 export const meta = {
 	requireCredential: true,
@@ -15,14 +17,22 @@ export const paramDef = {
 } as const;
 
 // eslint-disable-next-line import/no-default-export
-export default define(meta, paramDef, async () => {
-	const stats = await db.query(`SELECT * FROM pg_indexes;`).then(recs => {
-		const res = [] as { tablename: string; indexname: string; }[];
-		for (const rec of recs) {
-			res.push(rec);
-		}
-		return res;
-	});
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> {
+	constructor(
+		@Inject(DI.db)
+		private db: DataSource,
+	) {
+		super(meta, paramDef, async () => {
+			const stats = await this.db.query('SELECT * FROM pg_indexes;').then(recs => {
+				const res = [] as { tablename: string; indexname: string; }[];
+				for (const rec of recs) {
+					res.push(rec);
+				}
+				return res;
+			});
 
-	return stats;
-});
+			return stats;
+		});
+	}
+}