57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
"""Медиа партии: таблица match_attachments (фото в общем комментарии).
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Идемпотентна (как 0006): на свежей БД таблицу создаёт 0001 (create_all); на существующей —
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create_table здесь.
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Revision ID: 0007_match_attachments
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Revises: 0006_group_invitations
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Create Date: 2026-06-17
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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 sqlalchemy import inspect
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from alembic import op
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revision: str = "0007_match_attachments"
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down_revision: Union[str, None] = "0006_group_invitations"
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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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bind = op.get_bind()
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insp = inspect(bind)
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if "match_attachments" in insp.get_table_names():
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return
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op.create_table(
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"match_attachments",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column(
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"match_id",
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sa.Integer(),
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sa.ForeignKey("matches.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column(
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"uploaded_by",
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sa.Integer(),
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sa.ForeignKey("users.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column("kind", sa.String(16), nullable=False, server_default="photo"),
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sa.Column("storage_path", sa.String(255), nullable=False),
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sa.Column("mime_type", sa.String(64), nullable=False),
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sa.Column("size_bytes", sa.Integer(), nullable=False),
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sa.Column("created_at", sa.DateTime(), nullable=False),
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)
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op.create_index("ix_match_attachments_match_id", "match_attachments", ["match_id"])
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def downgrade() -> None:
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bind = op.get_bind()
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insp = inspect(bind)
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if "match_attachments" in insp.get_table_names():
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op.drop_table("match_attachments")
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