47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
"""Managed thumbnail cache table.
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Revision ID: 0003_thumbnails
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Revises: 0002_duplicate_engine
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Create Date: 2026-07-15
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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 = "0003_thumbnails"
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down_revision = "0002_duplicate_engine"
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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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op.create_table(
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"thumbnails",
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sa.Column("cache_key", sa.String(), primary_key=True),
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sa.Column("asset_id", sa.String(), sa.ForeignKey("assets.id"), nullable=False),
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sa.Column("size", sa.Integer(), nullable=False),
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sa.Column("state", sa.String(), nullable=False),
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sa.Column("error_code", sa.String(), nullable=True),
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sa.Column("path", sa.String(), nullable=True),
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sa.Column("width", sa.Integer(), nullable=True),
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sa.Column("height", sa.Integer(), nullable=True),
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sa.Column("format", sa.String(), nullable=True),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.text("CURRENT_TIMESTAMP"),
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.text("CURRENT_TIMESTAMP"),
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),
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)
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op.create_index("ix_thumbnails_asset_id", "thumbnails", ["asset_id"])
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def downgrade() -> None:
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op.drop_table("thumbnails")
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