53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
"""restore calendar subscriptions after the reverted release
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Revision ID: 0020_calendar_subscriptions
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Revises: 0019_backup_imports
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The original revision reached production before the feature was reverted. Existing
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databases may therefore already contain the table while fresh databases do not.
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Keep the revision id and make the schema operation idempotent for both cases.
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"""
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import sqlalchemy as sa
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from alembic import op
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revision = "0020_calendar_subscriptions"
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down_revision = "0019_backup_imports"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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bind = op.get_bind()
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if "calendar_subscriptions" in sa.inspect(bind).get_table_names():
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return
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op.create_table(
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"calendar_subscriptions",
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sa.Column("id", sa.Uuid(), nullable=False),
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sa.Column("user_id", sa.Uuid(), nullable=False),
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sa.Column("name", sa.String(length=120), nullable=False),
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sa.Column("url", sa.Text(), nullable=False),
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sa.Column("color", sa.String(length=32), nullable=False),
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sa.Column("enabled", sa.Boolean(), nullable=False),
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sa.Column("ics_cache", sa.Text(), nullable=True),
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sa.Column("etag", sa.String(length=512), nullable=True),
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sa.Column("last_modified", sa.String(length=512), nullable=True),
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sa.Column("refreshed_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("last_error", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
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sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(
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"ix_calendar_subscriptions_user_id", "calendar_subscriptions", ["user_id"]
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)
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def downgrade() -> None:
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bind = op.get_bind()
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if "calendar_subscriptions" not in sa.inspect(bind).get_table_names():
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return
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op.drop_index("ix_calendar_subscriptions_user_id", table_name="calendar_subscriptions")
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op.drop_table("calendar_subscriptions")
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