시작할 때 테이블 생성 lifespan 추가

api-server/app/main.py

@@ -1,3 +1,4 @@
+from contextlib import asynccontextmanager
 from fastapi import FastAPI, status, Depends
 from fastapi.responses import JSONResponse
 from module.pydantic_models import *
@@ -5,6 +6,28 @@ import module.mysql_utils as sql
 
 app = FastAPI()
 
+async def startup():
+    table_list = await sql.get_table_list()
+    print(table_list)
+    if 'user_table' not in table_list:
+        await sql.create_user_table()
+        print("user_table created")
+    else:
+        print("user_table already exist")
+
+    if 'blog_table'not in table_list:
+        await sql.create_blog_table()
+        print("user_table created")
+    else:
+        print("user_table already exist")
+
+@asynccontextmanager
+async def lifespan(app : FastAPI):
+    await startup()
+    yield
+
+app = FastAPI(lifespan=lifespan)
+
 @app.post("/user/create", status_code=status.HTTP_201_CREATED)
 async def create_user(params: UserCreateForm):
     user_id = await sql.create_user(params.user_name, params.phone_number)

api-server/app/module/mysql_utils.py

@@ -240,3 +240,58 @@ async def truncate_user_table():
             await cur.execute(query)
             await cnx.commit()
     return
+
+async def get_table_list():
+    async with await get_cnx() as cnx:
+        async with await cnx.cursor() as cur:
+            query = '''
+                SHOW TABLES
+            '''
+            await cur.execute(query)
+            table_list = [result[0] for result in await cur.fetchall()]
+            await cnx.commit()
+    return table_list
+    
+
+async def create_user_table():
+    async with await get_cnx() as cnx:
+        async with await cnx.cursor() as cur:
+            query = '''
+-- 테이블 생성 SQL - user_table
+CREATE TABLE user_table
+(
+    `user_id`       INT            NOT NULL    AUTO_INCREMENT, 
+    `user_name`     VARCHAR(20)    NOT NULL, 
+    `phone_number`  VARCHAR(20)    NULL, 
+    `created_at`    TIMESTAMP      NOT NULL    DEFAULT CURRENT_TIMESTAMP, 
+    `updated_at`    TIMESTAMP      NOT NULL    DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, 
+     PRIMARY KEY (user_id)
+);
+
+-- Unique Index 설정 SQL - user_table(user_name)
+CREATE UNIQUE INDEX UQ_user_table_1
+    ON user_table(user_name);
+            '''
+            await cur.execute(query)
+            await cnx.commit()
+    return
+
+async def create_blog_table():
+    async with await get_cnx() as cnx:
+        async with await cnx.cursor() as cur:
+            query = '''
+-- 테이블 생성 SQL - blog_table
+CREATE TABLE blog_table
+(
+    `blog_id`       INT            NOT NULL    AUTO_INCREMENT, 
+    `blog_title`    VARCHAR(50)    NOT NULL, 
+    `blog_content`  TEXT           NULL, 
+    `blog_owner`    INT            NOT NULL, 
+    `created_at`    TIMESTAMP      NOT NULL    DEFAULT CURRENT_TIMESTAMP, 
+    `updated_at`    TIMESTAMP      NOT NULL    DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, 
+     PRIMARY KEY (blog_id)
+);
+            '''
+            await cur.execute(query)
+            await cnx.commit()
+    return