nullable false

backend/app/models/user.py

@@ -20,7 +20,9 @@ class User(db.Model):
     )
     email = db.Column(db.String, nullable=False)
     last_modified = db.deferred(
-        db.Column(db.DateTime, default=func.now(), onupdate=func.now())
+        db.Column(
+            db.DateTime, server_default=func.now(), onupdate=func.now(), nullable=False
+        )
     )
 
     __table_args__ = (

backend/app/resources/auth_dto.py

@@ -13,7 +13,6 @@ def __init__(
         email,
         role,
         user_status,
-        last_modified
     ):
         Token.__init__(self, access_token, refresh_token)
-        UserDTO.__init__(self, id, first_name, last_name, email, role, user_status, last_modified)
+        UserDTO.__init__(self, id, first_name, last_name, email, role, user_status)

backend/app/resources/user_dto.py

@@ -1,5 +1,7 @@
 class UserDTO:
-    def __init__(self, id, first_name, last_name, email, role, user_status, last_modified):
+    def __init__(
+        self, id, first_name, last_name, email, role, user_status, last_modified
+    ):
         self.id = id
         self.first_name = first_name
         self.last_name = last_name

backend/app/rest/user_routes.py

@@ -137,7 +137,8 @@ def create_user():
         status_code = None
         if str(e) == "User already exists":
             status_code = 409
-
+        if e:
+            print(str(e))
         return jsonify({"error": (error_message if error_message else str(e))}), (
             status_code if status_code else 500
         )

backend/app/services/implementations/user_service.py

@@ -113,20 +113,15 @@ def get_auth_id_by_user_id(self, user_id):
     def get_users(self, return_all, page_number, results_per_page):
         try:
             if return_all:
-                users = (
-                    User.query
-                    .order_by(User.last_modified.desc())
-                    .all()
-                )
+                users = User.query.order_by(User.last_modified.desc()).all()
             else:
                 users = (
-                    User.query
-                    .order_by(User.last_modified.desc())
+                    User.query.order_by(User.last_modified.desc())
                     .limit(results_per_page)
                     .offset((page_number - 1) * results_per_page)
                     .all()
                 )
-                
+
             json_list = list(
                 map(
                     lambda user: UserService.__user_to_dict_and_remove_auth_id(user),

backend/migrations/versions/698e5724baae_last_modified_column.py

@@ -10,23 +10,31 @@
 
 
 # revision identifiers, used by Alembic.
-revision = '698e5724baae'
-down_revision = '0ea2257f1dc6'
+revision = "698e5724baae"
+down_revision = "0ea2257f1dc6"
 branch_labels = None
 depends_on = None
 
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('users', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('last_modified', sa.DateTime(), nullable=True))
+    with op.batch_alter_table("users", schema=None) as batch_op:
+        batch_op.add_column(
+            sa.Column(
+                "last_modified",
+                sa.DateTime(),
+                server_default=sa.text("CURRENT_TIMESTAMP"),
+                onupdate=sa.text("CURRENT_TIMESTAMP"),
+                nullable=False,
+            )
+        )
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('users', schema=None) as batch_op:
-        batch_op.drop_column('last_modified')
+    with op.batch_alter_table("users", schema=None) as batch_op:
+        batch_op.drop_column("last_modified")
 
     # ### end Alembic commands ###