feat: entity 정의

Author: hye-on

.prettierrc

@@ -7,5 +7,5 @@
   "tabWidth": 2,
   "bracketSpacing": true,
   "arrowParens": "avoid",
-  "endOfLine": "auto"
+  "endOfLine": "lf"
 }

package.json

@@ -17,9 +17,15 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./test/jest-e2e.json"
+    "test:e2e": "jest --config ./test/jest-e2e.json",
+    "db:migrate": "mikro-orm migration:create", 
+    "db:up": "mikro-orm migration:up"      
   },
   "dependencies": {
+    "@mikro-orm/core": "^6.4.3",
+    "@mikro-orm/migrations": "^6.4.3",
+    "@mikro-orm/nestjs": "^6.0.2",
+    "@mikro-orm/postgresql": "^6.4.3",
     "@nestjs/common": "^9.0.0",
     "@nestjs/config": "^3.3.0",
     "@nestjs/core": "^9.0.0",
@@ -32,6 +38,7 @@
     "rxjs": "^7.2.0"
   },
   "devDependencies": {
+    "@mikro-orm/cli": "^6.4.3",
     "@nestjs/cli": "^9.0.0",
     "@nestjs/schematics": "^9.0.0",
     "@nestjs/testing": "^9.0.0",
@@ -54,6 +61,12 @@
     "tsconfig-paths": "4.2.0",
     "typescript": "^5.0.0"
   },
+  "mikro-orm": {
+    "useTsNode": true,
+    "configPaths": [
+      "./src/database/mikro-orm.config.ts"
+    ]
+  },
   "jest": {
     "moduleFileExtensions": [
       "js",