데이터베이스 스키마 및 ORM 연결 (#23)

* feat: DB scheme 작성 및 ORM 생성

* feat: db table 생성 스크립트 작성

* fix: ts-node 실행되도록 수정

* fix: 불필요 nodemon 삭제 및 스크립트 종료 수정

app/lib/database/db.ts

@@ -0,0 +1,58 @@
+// This adapter exports a wrapper of the original `Kysely` class called `KyselyAuth`,
+// that can be used to provide additional type-safety.
+// While using it isn't required, it is recommended as it will verify
+// that the database interface has all the fields that Auth.js expects.
+import { Platform, PostCommentStatus } from "@lib/types/property";
+import { createKysely } from "@vercel/postgres-kysely";
+import type { GeneratedAlways } from "kysely";
+
+interface Database {
+  User: {
+    id: GeneratedAlways<string>;
+    name: string | null;
+    email: string;
+    emailVerified: Date | null;
+    image: string | null;
+  };
+  Account: {
+    id: GeneratedAlways<string>;
+    userId: string;
+    type: string;
+    provider: string;
+    providerAccountId: string;
+    refresh_token: string | null;
+    access_token: string | null;
+    expires_at: number | null;
+    token_type: string | null;
+    scope: string | null;
+    id_token: string | null;
+    session_state: string | null;
+  };
+  Post: {
+    id: GeneratedAlways<string>;
+    userId: string | null;
+    platform: Platform;
+    targetNickname: string;
+    tags: string[];
+    imageUrls: string[];
+    content: string;
+    status: PostCommentStatus;
+    createdAt: Date;
+    updatedAt: Date;
+    anonymousUserNickname: string | null;
+    etcPlatformName: string | null;
+  };
+  Comment: {
+    id: GeneratedAlways<string>;
+    userId: string;
+    postId: string;
+    imageUrls: string[];
+    content: string;
+    status: PostCommentStatus;
+    createdAt: Date;
+    updatedAt: Date;
+  };
+}
+
+export const db = createKysely<Database>();
+export { sql } from "kysely";

app/lib/types/property.ts

@@ -1,3 +1,5 @@
 export type Platform = "daangn" | "bunjang" | "joongna" | "etc";
 
 export type CategoryDirection = "up" | "down" | "left";
+
+export type PostCommentStatus = "normal" | "debate" | "deleted";