♻️ Squash Alembic migrations

Author: lex-quasarkian

backend/app/alembic/versions/1a31ce608336_add_cascade_delete_relationships.py

@@ -2,12 +2,13 @@
 
 Revision ID: e2412789c190
 Revises:
-Create Date: 2023-11-24 22:55:43.195942
+Create Date: 2026-02-18 15:03:00.000000
 
 """
-import sqlalchemy as sa
-import sqlmodel.sql.sqltypes
 from alembic import op
+from sqlalchemy.dialects import postgresql
+import sqlalchemy as sa
+
 
 # revision identifiers, used by Alembic.
 revision = "e2412789c190"
@@ -16,39 +17,44 @@
 depends_on = None
 
 
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+def upgrade() -> None:
+    op.execute('CREATE EXTENSION IF NOT EXISTS "uuid-ossp"')
     op.create_table(
         "user",
-        sa.Column("email", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("email", sa.String(length=255), nullable=False),
         sa.Column("is_active", sa.Boolean(), nullable=False),
         sa.Column("is_superuser", sa.Boolean(), nullable=False),
-        sa.Column("full_name", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
-        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("full_name", sa.String(length=255), nullable=True),
         sa.Column(
-            "hashed_password", sqlmodel.sql.sqltypes.AutoString(), nullable=False
+            "id",
+            postgresql.UUID(as_uuid=True),
+            server_default=sa.text("uuid_generate_v4()"),
+            nullable=False,
         ),
+        sa.Column("hashed_password", sa.String(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=True),
         sa.PrimaryKeyConstraint("id"),
     )
     op.create_index(op.f("ix_user_email"), "user", ["email"], unique=True)
+
     op.create_table(
         "item",
-        sa.Column("description", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
-        sa.Column("id", sa.Integer(), nullable=False),
-        sa.Column("title", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
-        sa.Column("owner_id", sa.Integer(), nullable=False),
-        sa.ForeignKeyConstraint(
-            ["owner_id"],
-            ["user.id"],
+        sa.Column("description", sa.String(length=255), nullable=True),
+        sa.Column(
+            "id",
+            postgresql.UUID(as_uuid=True),
+            server_default=sa.text("uuid_generate_v4()"),
+            nullable=False,
         ),
+        sa.Column("title", sa.String(length=255), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("owner_id", postgresql.UUID(as_uuid=True), nullable=False),
+        sa.ForeignKeyConstraint(["owner_id"], ["user.id"], ondelete="CASCADE"),
         sa.PrimaryKeyConstraint("id"),
     )
-    # ### end Alembic commands ###
 
 
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+def downgrade() -> None:
     op.drop_table("item")
     op.drop_index(op.f("ix_user_email"), table_name="user")
     op.drop_table("user")
-    # ### end Alembic commands ###