From 34295b234fa208eb673aa2904551bc1fec8881cc Mon Sep 17 00:00:00 2001
From: Niraj Adhikari <nrjadkry@gmail.com>
Date: Wed, 10 Jul 2024 11:14:04 +0545
Subject: [PATCH] username field removed from users table

---
 src/backend/app/db/db_models.py               |  5 ++-
 .../app/migrations/versions/88ae62ec8876_.py  | 35 +++++++++++++++++++
 2 files changed, 37 insertions(+), 3 deletions(-)
 create mode 100644 src/backend/app/migrations/versions/88ae62ec8876_.py

diff --git a/src/backend/app/db/db_models.py b/src/backend/app/db/db_models.py
index a2cf8fad..d2929a0d 100644
--- a/src/backend/app/db/db_models.py
+++ b/src/backend/app/db/db_models.py
@@ -37,13 +37,12 @@ class DbUser(Base):
     __tablename__ = "users"
 
     id = cast(str, Column(String, primary_key=True))
-    username = cast(str, Column(String, nullable=False, unique=True))
+    email_address = cast(str, Column(String, nullable=False, unique=True))
     password = cast(str, Column(String))
+    name = cast(str, Column(String))
     is_active = cast(bool, Column(Boolean, default=False))
     is_superuser = cast(bool, Column(Boolean, default=False))
     profile_img = cast(str, Column(String, nullable=True))
-    name = cast(str, Column(String))
-    email_address = cast(str, Column(String, nullable=False, unique=True))
     date_registered = cast(datetime, Column(DateTime, default=timestamp))
 
 
diff --git a/src/backend/app/migrations/versions/88ae62ec8876_.py b/src/backend/app/migrations/versions/88ae62ec8876_.py
new file mode 100644
index 00000000..94758111
--- /dev/null
+++ b/src/backend/app/migrations/versions/88ae62ec8876_.py
@@ -0,0 +1,35 @@
+"""
+
+Revision ID: 88ae62ec8876
+Revises: 3293e9c98b2a
+Create Date: 2024-07-10 05:21:58.749137
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "88ae62ec8876"
+down_revision: Union[str, None] = "3293e9c98b2a"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint("users_username_key", "users", type_="unique")
+    op.drop_column("users", "username")
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        "users",
+        sa.Column("username", sa.VARCHAR(), autoincrement=False, nullable=False),
+    )
+    op.create_unique_constraint("users_username_key", "users", ["username"])
+    # ### end Alembic commands ###