57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
"""Phase 5b: Öffentliche Ansichtslinks und Zusatzrecht zum Teilen
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Revision ID: 0005
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Revises: 0004
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Create Date: 2026-08-08
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0005"
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down_revision: str | None = "0004"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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op.add_column(
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"list_member",
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sa.Column(
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"may_share_public", sa.Boolean(), nullable=False,
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server_default=sa.text("0"),
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),
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)
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# Eigentuemer haben das Recht immer - der Vollstaendigkeit halber
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# auch in der Spalte, damit Abfragen einheitlich bleiben.
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op.execute("UPDATE list_member SET may_share_public = 1 WHERE role = 'owner'")
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op.create_table(
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"public_share",
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sa.Column("id", sa.String(36), primary_key=True),
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sa.Column("list_id", sa.String(36), nullable=False),
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sa.Column("token_hash", sa.String(64), nullable=False),
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sa.Column("label", sa.String(120), nullable=True),
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sa.Column("allow_check", sa.Boolean(), nullable=False, server_default=sa.text("1")),
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sa.Column("created_by", sa.String(36), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
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sa.Column("expires_at", sa.DateTime(), nullable=False),
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sa.Column("revoked_at", sa.DateTime(), nullable=True),
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sa.Column("last_access_at", sa.DateTime(), nullable=True),
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sa.Column("access_count", sa.Integer(), nullable=False, server_default=sa.text("0")),
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sa.ForeignKeyConstraint(["list_id"], ["shopping_list.id"], ondelete="CASCADE"),
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sa.ForeignKeyConstraint(["created_by"], ["user.id"], ondelete="SET NULL"),
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sa.UniqueConstraint("token_hash", name="uq_public_share_token"),
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mysql_engine="InnoDB",
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mysql_charset="utf8mb4",
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mysql_collate="utf8mb4_unicode_ci",
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)
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op.create_index("ix_public_share_list", "public_share", ["list_id"])
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def downgrade() -> None:
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op.drop_index("ix_public_share_list", table_name="public_share")
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op.drop_table("public_share")
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op.drop_column("list_member", "may_share_public")
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