k1nq
77 lines
3.0 KiB
Python
77 lines
3.0 KiB
Python
"""Create payments and outbox tables.
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Revision ID: 20260916_0001
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Revises:
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Create Date: 2026-09-16 08:00:00
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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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from sqlalchemy.dialects import postgresql
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revision: str = "20260916_0001"
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down_revision: str | None = None
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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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currency = postgresql.ENUM("RUB", "USD", "EUR", name="currency", create_type=False)
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payment_status = postgresql.ENUM(
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"pending", "succeeded", "failed", name="payment_status", create_type=False
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)
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currency.create(op.get_bind(), checkfirst=True)
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payment_status.create(op.get_bind(), checkfirst=True)
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op.create_table(
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"payments",
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sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column("amount", sa.Numeric(precision=18, scale=2), nullable=False),
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sa.Column("currency", currency, nullable=False),
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sa.Column("description", sa.String(length=500), nullable=False),
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sa.Column("metadata", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("status", payment_status, nullable=False),
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sa.Column("idempotency_key", sa.String(length=255), nullable=False),
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sa.Column("webhook_url", sa.Text(), nullable=False),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column("processed_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("webhook_delivered_at", sa.DateTime(timezone=True), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("idempotency_key"),
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)
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op.create_table(
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"outbox",
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sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column("aggregate_id", postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column("event_type", sa.String(length=100), nullable=False),
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sa.Column("payload", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("attempts", sa.Integer(), nullable=False),
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sa.Column("last_error", sa.Text(), 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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server_default=sa.text("now()"),
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nullable=False,
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),
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sa.Column("published_at", sa.DateTime(timezone=True), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index("ix_outbox_aggregate_id", "outbox", ["aggregate_id"])
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op.create_index("ix_outbox_published_at", "outbox", ["published_at"])
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def downgrade() -> None:
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op.drop_index("ix_outbox_published_at", table_name="outbox")
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op.drop_index("ix_outbox_aggregate_id", table_name="outbox")
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op.drop_table("outbox")
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op.drop_table("payments")
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postgresql.ENUM(name="payment_status").drop(op.get_bind(), checkfirst=True)
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postgresql.ENUM(name="currency").drop(op.get_bind(), checkfirst=True)
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