84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
from __future__ import annotations
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from alembic import op
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import sqlalchemy as sa
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revision = "20260210_0002"
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down_revision = "20260210_0001"
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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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"images",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("illust_id", sa.Integer(), nullable=False),
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sa.Column("page_index", sa.Integer(), nullable=False),
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sa.Column("ext", sa.Text(), nullable=False),
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sa.Column("original_url", sa.Text(), nullable=False),
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sa.Column("proxy_path", sa.Text(), nullable=False),
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sa.Column("random_key", sa.Float(), nullable=False),
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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("aspect_ratio", sa.Float(), nullable=True),
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sa.Column("orientation", sa.Integer(), nullable=True),
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sa.Column("x_restrict", sa.Integer(), nullable=True),
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sa.Column("ai_type", sa.Integer(), nullable=True),
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sa.Column("user_id", sa.Integer(), nullable=True),
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sa.Column("user_name", sa.Text(), nullable=True),
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sa.Column("title", sa.Text(), nullable=True),
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sa.Column("created_at_pixiv", sa.Text(), nullable=True),
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sa.Column("status", sa.Integer(), nullable=False, server_default=sa.text("1")),
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sa.Column("fail_count", sa.Integer(), nullable=False, server_default=sa.text("0")),
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sa.Column("last_fail_at", sa.Text(), nullable=True),
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sa.Column("last_ok_at", sa.Text(), nullable=True),
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sa.Column("last_error_code", sa.Text(), nullable=True),
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sa.Column("last_error_msg", sa.Text(), nullable=True),
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sa.Column(
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"created_import_id",
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sa.Integer(),
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sa.ForeignKey("imports.id", name="fk_images_import", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column(
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"added_at",
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sa.Text(),
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nullable=False,
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server_default=sa.text("(strftime('%Y-%m-%dT%H:%M:%fZ','now'))"),
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),
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sa.Column(
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"updated_at",
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sa.Text(),
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nullable=False,
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server_default=sa.text("(strftime('%Y-%m-%dT%H:%M:%fZ','now'))"),
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),
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sa.CheckConstraint("status IN (1,2,3,4)", name="ck_images_status"),
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sa.CheckConstraint("random_key >= 0.0 AND random_key < 1.0", name="ck_images_random_key"),
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sa.UniqueConstraint("illust_id", "page_index", name="uq_images_illust_page"),
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)
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op.create_index(
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"idx_images_filter",
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"images",
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["status", "x_restrict", "orientation", "width", "height", "random_key"],
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unique=False,
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)
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op.create_index(
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"idx_images_user_random",
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"images",
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["status", "user_id", "random_key"],
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unique=False,
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)
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op.create_index("idx_images_created_at_pixiv", "images", ["created_at_pixiv"], unique=False)
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op.create_index("idx_images_created_import_id", "images", ["created_import_id"], unique=False)
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def downgrade() -> None:
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op.drop_index("idx_images_created_import_id", table_name="images")
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op.drop_index("idx_images_created_at_pixiv", table_name="images")
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op.drop_index("idx_images_user_random", table_name="images")
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op.drop_index("idx_images_filter", table_name="images")
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op.drop_table("images")
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