211ab850ef3d_add_sync_operations_table.py•3.98 kB
"""Add sync_operations table
Revision ID: 211ab850ef3d
Revises: 9e7a3cb85175
Create Date: 2025-09-10 20:11:13.534829
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = "211ab850ef3d"
down_revision: Union[str, None] = "45957f0a9849"
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! ###
# Check if table already exists (it might be created by Base.metadata.create_all() in initial migration)
connection = op.get_bind()
inspector = sa.inspect(connection)
if "sync_operations" not in inspector.get_table_names():
# Table doesn't exist, create it normally
op.create_table(
"sync_operations",
sa.Column("id", sa.UUID(), nullable=False),
sa.Column("run_id", sa.Text(), nullable=True),
sa.Column(
"status",
sa.Enum(
"STARTED",
"IN_PROGRESS",
"COMPLETED",
"FAILED",
"CANCELLED",
name="syncstatus",
create_type=False,
),
nullable=True,
),
sa.Column("progress_percentage", sa.Integer(), nullable=True),
sa.Column("dataset_ids", sa.JSON(), nullable=True),
sa.Column("dataset_names", sa.JSON(), nullable=True),
sa.Column("user_id", sa.UUID(), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("completed_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("total_records_to_sync", sa.Integer(), nullable=True),
sa.Column("total_records_to_download", sa.Integer(), nullable=True),
sa.Column("total_records_to_upload", sa.Integer(), nullable=True),
sa.Column("records_downloaded", sa.Integer(), nullable=True),
sa.Column("records_uploaded", sa.Integer(), nullable=True),
sa.Column("bytes_downloaded", sa.Integer(), nullable=True),
sa.Column("bytes_uploaded", sa.Integer(), nullable=True),
sa.Column("dataset_sync_hashes", sa.JSON(), nullable=True),
sa.Column("error_message", sa.Text(), nullable=True),
sa.Column("retry_count", sa.Integer(), nullable=True),
sa.PrimaryKeyConstraint("id"),
)
op.create_index(
op.f("ix_sync_operations_run_id"), "sync_operations", ["run_id"], unique=True
)
op.create_index(
op.f("ix_sync_operations_user_id"), "sync_operations", ["user_id"], unique=False
)
else:
# Table already exists, but we might need to add missing columns or indexes
# For now, just log that the table already exists
print("sync_operations table already exists, skipping creation")
# ### end Alembic commands ###
def downgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
# Only drop if table exists (might have been created by Base.metadata.create_all())
connection = op.get_bind()
inspector = sa.inspect(connection)
if "sync_operations" in inspector.get_table_names():
op.drop_index(op.f("ix_sync_operations_user_id"), table_name="sync_operations")
op.drop_index(op.f("ix_sync_operations_run_id"), table_name="sync_operations")
op.drop_table("sync_operations")
# Drop the enum type that was created (only if no other tables are using it)
sa.Enum(name="syncstatus").drop(op.get_bind(), checkfirst=True)
else:
print("sync_operations table doesn't exist, skipping downgrade")
# ### end Alembic commands ###