finish user API migration to DB

app/__init__.py

@@ -66,7 +66,9 @@ def ep_healthcheck():
 
 @app.route("/reset_users_because_postman_is_dumb_like_that")
 def ep_reset():
-    return {}
+    db.session.query(UserModel).delete()
+    db.session.commit()
+    return {}, 200
 
 @app.route("/users", methods = ["GET"])
 def ep_users_get():
@@ -75,12 +77,12 @@ def ep_users_get():
 
 @app.route("/user/<user_id>", methods = ["GET"])
 def ep_user_get(user_id):
-    user = ldb.get_user(user_id)
+    result = db.session.query(UserModel).filter(UserModel.uuid == user_id).all()
 
-    if 'uuid' in user:
-        return user
+    if len(result) == 1:
+        return user_schema.dumps(result[0]), 200
     else:
-        return user, 404
+        return {}, 404
 
 @app.route("/user", methods = ["POST"])
 def ep_user_post():
@@ -112,12 +114,18 @@ def ep_user_post():
 
 @app.route("/user/<user_id>", methods = ["DELETE"])
 def ep_user_delete(user_id):
-    r = ldb.del_user(user_id)
+    try:
+        result = db.session.query(UserModel).filter(UserModel.uuid == user_id).all()
+    except Exception as e:
+        return {}, 403
 
-    if 'uuid' in r:
-        return r
-    else:
-        return r, 403
+    if len(result) == 0:
+        return {}, 404
+
+    db.session.query(UserModel).filter(UserModel.uuid == user_id).delete()
+    db.session.commit()
+
+    return user_schema.dumps(result[0]), 200
 
 @app.route("/category", methods = ["GET"])
 def ep_category_get():