refactor, adding tests

app/database/routes.py

@@ -0,0 +1,32 @@
+from app.database.db import db
+from aiohttp import web
+
+def create_routes(
+    routes, prefix, entity, get=False, get_by_id=False, post=False, delete=False
+):
+    if get:
+        @routes.get(f"/{prefix}/{table}")
+        async def get_table(request):
+            connection = db.get_connection()
+            cursor = connection.cursor()
+            cursor.execute(f"SELECT * FROM {table}")
+            rows = cursor.fetchall()
+            return web.json_response(rows)
+        
+    if get_by_id:
+        @routes.get(f"/{prefix}/{table}/{id}")
+        async def get_table_by_id(request):
+            connection = db.get_connection()
+            cursor = connection.cursor()
+            cursor.execute(f"SELECT * FROM {table} WHERE id = {id}")
+            row = cursor.fetchone()
+            return web.json_response(row)
+        
+    if post:
+        @routes.post(f"/{prefix}/{table}")
+        async def post_table(request):
+            data = await request.json()
+            connection = db.get_connection()
+            cursor = connection.cursor()
+            cursor.execute(f"INSERT INTO {table} ({data}) VALUES ({data})")
+            return web.json_response({"status": "success"})