dennisthiessen
f59c0c3484
Persist job and ingestion warnings/errors for 7 days, surface a dismissible top-nav badge, treat stale OHLCV as a warning (e.g. ticker renames), and show market bar age on the ticker freshness chip.
56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
"""add system_events table for operational warnings/errors
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Revision ID: 021
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Revises: 020
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Create Date: 2026-07-14 00:00:00.000000
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "021"
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down_revision: Union[str, None] = "020"
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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.create_table(
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"system_events",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("severity", sa.String(length=16), nullable=False),
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sa.Column("source", sa.String(length=64), nullable=False),
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sa.Column("code", sa.String(length=64), nullable=False),
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sa.Column("message", sa.Text(), nullable=False),
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sa.Column("symbol", sa.String(length=20), nullable=True),
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sa.Column("dedup_key", sa.String(length=200), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("acknowledged_at", sa.DateTime(timezone=True), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(
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"ix_system_events_created_at",
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"system_events",
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["created_at"],
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)
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op.create_index(
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"ix_system_events_ack_created",
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"system_events",
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["acknowledged_at", "created_at"],
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)
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op.create_index(
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"ix_system_events_dedup_created",
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"system_events",
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["dedup_key", "created_at"],
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)
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def downgrade() -> None:
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op.drop_index("ix_system_events_dedup_created", table_name="system_events")
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op.drop_index("ix_system_events_ack_created", table_name="system_events")
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op.drop_index("ix_system_events_created_at", table_name="system_events")
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op.drop_table("system_events")
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