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FabledGrimoire/alembic/versions/0116_moment_mappings.py
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"""moment_mappings — an install's own corrections to which actions reach which
moment
Revision ID: 0116
Revises: 0115
Create Date: 2026-10-05
The moments and their default actions are code; this table holds what an
install adds ("make ship" is a deliver here) and the defaults it switches off.
User-owned configuration, so it cascades with the user. No CHECK on `effect`,
which the service validates.
"""
import sqlalchemy as sa
from alembic import op
revision = "0116"
down_revision = "0115"
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
"moment_mappings",
sa.Column("id", sa.BigInteger(), primary_key=True),
sa.Column(
"created_at", sa.DateTime(timezone=True), nullable=False,
server_default=sa.text("now()"),
),
sa.Column(
"user_id", sa.Integer(),
sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False,
),
sa.Column("tool", sa.Text(), nullable=False),
sa.Column("match", sa.Text(), nullable=False, server_default=""),
sa.Column("moment", sa.Text(), nullable=False),
sa.Column("effect", sa.Text(), nullable=False, server_default="add"),
sa.Column("reason", sa.Text(), nullable=False, server_default=""),
sa.Column("actor", sa.Text(), nullable=False, server_default="model"),
sa.UniqueConstraint(
"user_id", "tool", "match", "moment", name="uq_moment_mapping",
),
)
def downgrade() -> None:
op.drop_table("moment_mappings")