update db setting

src/alembic/versions/2023_11_16_2220-6846ef0ccd9a_.py

@@ -0,0 +1,33 @@
+"""empty message
+
+Revision ID: 6846ef0ccd9a
+Revises: 861f09faff9c
+Create Date: 2023-11-16 22:20:36.556485
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision: str = "6846ef0ccd9a"
+down_revision: Union[str, None] = "861f09faff9c"
+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.alter_column("session", "device_id", existing_type=sa.INTEGER(), nullable=False)
+    op.add_column("shoe", sa.Column("image_url", sa.String(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("shoe", "image_url")
+    op.alter_column("session", "device_id", existing_type=sa.INTEGER(), nullable=True)
+    # ### end Alembic commands ###

src/kb_2315/backend/models/model_shoe.py

@@ -9,6 +9,6 @@
 class Shoe(Base):
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
     name: Mapped[str] = mapped_column(String, default="Shoe")
-    image_url: Mapped[str] = mapped_column(String, )
+    image_url: Mapped[str] = mapped_column(String, nullable=True)
 
     sessions: Mapped[list[Session]] = relationship("Session", backref="event")