59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
"""fc3d: scheduling + source health columns
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Revision ID: 0014
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Revises: 0013
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Create Date: 2026-05-21
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Additive only. source.consecutive_failures (default 0, DownloadService
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finalize hook owns the writes). import_settings gains the three
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scheduling knobs (global default interval, event retention, failure
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warning threshold).
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0014"
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down_revision: Union[str, None] = "0013"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.add_column(
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"source",
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sa.Column(
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"consecutive_failures", sa.Integer(),
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nullable=False, server_default="0",
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),
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)
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op.add_column(
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"import_settings",
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sa.Column(
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"download_schedule_default_seconds", sa.Integer(),
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nullable=False, server_default="28800",
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),
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)
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op.add_column(
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"import_settings",
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sa.Column(
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"download_event_retention_days", sa.Integer(),
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nullable=False, server_default="90",
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),
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)
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op.add_column(
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"import_settings",
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sa.Column(
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"download_failure_warning_threshold", sa.Integer(),
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nullable=False, server_default="5",
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),
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)
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def downgrade() -> None:
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op.drop_column("import_settings", "download_failure_warning_threshold")
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op.drop_column("import_settings", "download_event_retention_days")
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op.drop_column("import_settings", "download_schedule_default_seconds")
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op.drop_column("source", "consecutive_failures")
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