11

alembic/versions/009_oem_image_path_varchar.py

@@ -0,0 +1,65 @@
+"""oem image columns store file paths only
+
+Revision ID: 009
+Revises: 008
+Create Date: 2026-05-21
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "009"
+down_revision: Union[str, None] = "008"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "oem",
+        "logo_path",
+        existing_type=sa.Text(),
+        type_=sa.String(length=512),
+        existing_nullable=True,
+    )
+    op.alter_column(
+        "oem",
+        "wechat_qrcode",
+        existing_type=sa.Text(),
+        type_=sa.String(length=512),
+        existing_nullable=True,
+    )
+    op.alter_column(
+        "oem",
+        "qq_qrcode",
+        existing_type=sa.Text(),
+        type_=sa.String(length=512),
+        existing_nullable=True,
+    )
+
+
+def downgrade() -> None:
+    op.alter_column(
+        "oem",
+        "qq_qrcode",
+        existing_type=sa.String(length=512),
+        type_=sa.Text(),
+        existing_nullable=True,
+    )
+    op.alter_column(
+        "oem",
+        "wechat_qrcode",
+        existing_type=sa.String(length=512),
+        type_=sa.Text(),
+        existing_nullable=True,
+    )
+    op.alter_column(
+        "oem",
+        "logo_path",
+        existing_type=sa.String(length=512),
+        type_=sa.Text(),
+        existing_nullable=True,
+    )