"""init: sources, api_keys, notification_types, channel_targets, routing_rules (+actions), events, deliveries

Revision ID: 8737d8f652f9
Revises: 
Create Date: 2026-10-02 23:58:50.896349
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

revision = '8737d8f652f9'
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('channel_targets',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('channel', sa.String(length=32), nullable=False),
    sa.Column('name', sa.String(length=120), nullable=False),
    sa.Column('config', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
    sa.Column('enabled', sa.Boolean(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.CheckConstraint("channel IN ('telegram', 'email', 's2s', 'internal_log')", name='ck_channel'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('routing_rules',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=120), nullable=False),
    sa.Column('enabled', sa.Boolean(), nullable=False),
    sa.Column('weight', sa.Integer(), nullable=False),
    sa.Column('conditions', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
    sa.Column('template', sa.Text(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('sources',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=64), nullable=False),
    sa.Column('label', sa.String(length=120), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name')
    )
    op.create_table('api_keys',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('source_id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=120), nullable=False),
    sa.Column('token_hash', sa.String(length=64), nullable=False),
    sa.Column('token_hint', sa.String(length=8), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('last_used_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('revoked_at', sa.DateTime(timezone=True), nullable=True),
    sa.ForeignKeyConstraint(['source_id'], ['sources.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('token_hash')
    )
    op.create_index(op.f('ix_api_keys_source_id'), 'api_keys', ['source_id'], unique=False)
    op.create_table('events',
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.Column('source_id', sa.Integer(), nullable=False),
    sa.Column('subject', sa.String(length=64), nullable=False),
    sa.Column('action', sa.String(length=64), nullable=False),
    sa.Column('priority', sa.String(length=16), nullable=False),
    sa.Column('payload', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
    sa.Column('dedup_key', sa.String(length=255), nullable=True),
    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('scheduled_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('status', sa.String(length=16), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.CheckConstraint("priority IN ('low','normal','high','critical')", name='ck_priority'),
    sa.CheckConstraint("status IN ('queued','processing','done','failed')", name='ck_event_status'),
    sa.ForeignKeyConstraint(['source_id'], ['sources.id'], ondelete='RESTRICT'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index('ix_events_dedup', 'events', ['dedup_key', 'created_at'], unique=False)
    op.create_index(op.f('ix_events_source_id'), 'events', ['source_id'], unique=False)
    op.create_table('notification_types',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('source_id', sa.Integer(), nullable=False),
    sa.Column('subject', sa.String(length=64), nullable=False),
    sa.Column('action', sa.String(length=64), nullable=False),
    sa.Column('payload_schema', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['source_id'], ['sources.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('source_id', 'subject', 'action')
    )
    op.create_index(op.f('ix_notification_types_source_id'), 'notification_types', ['source_id'], unique=False)
    op.create_table('routing_rule_actions',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('rule_id', sa.Integer(), nullable=False),
    sa.Column('channel', sa.String(length=32), nullable=False),
    sa.Column('target_id', sa.Integer(), nullable=True),
    sa.Column('template', sa.Text(), nullable=True),
    sa.CheckConstraint("channel IN ('telegram', 'email', 's2s', 'internal_log')", name='ck_channel'),
    sa.ForeignKeyConstraint(['rule_id'], ['routing_rules.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['target_id'], ['channel_targets.id'], ondelete='SET NULL'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_routing_rule_actions_rule_id'), 'routing_rule_actions', ['rule_id'], unique=False)
    op.create_table('deliveries',
    sa.Column('id', sa.BigInteger(), autoincrement=True, nullable=False),
    sa.Column('event_id', sa.Uuid(), nullable=False),
    sa.Column('rule_id', sa.Integer(), nullable=True),
    sa.Column('channel', sa.String(length=32), nullable=False),
    sa.Column('channel_target_id', sa.Integer(), nullable=True),
    sa.Column('status', sa.String(length=16), nullable=False),
    sa.Column('attempts', sa.Integer(), nullable=False),
    sa.Column('last_error', sa.Text(), nullable=True),
    sa.Column('next_retry_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('rendered_message', sa.Text(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('delivered_at', sa.DateTime(timezone=True), nullable=True),
    sa.CheckConstraint("channel IN ('telegram','email','s2s','internal_log')", name='ck_channel'),
    sa.CheckConstraint("status IN ('pending','delivered','failed')", name='ck_delivery_status'),
    sa.ForeignKeyConstraint(['channel_target_id'], ['channel_targets.id'], ondelete='SET NULL'),
    sa.ForeignKeyConstraint(['event_id'], ['events.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['rule_id'], ['routing_rules.id'], ondelete='SET NULL'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_deliveries_event_id'), 'deliveries', ['event_id'], unique=False)
    op.create_index('ix_deliveries_retry', 'deliveries', ['status', 'next_retry_at'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index('ix_deliveries_retry', table_name='deliveries')
    op.drop_index(op.f('ix_deliveries_event_id'), table_name='deliveries')
    op.drop_table('deliveries')
    op.drop_index(op.f('ix_routing_rule_actions_rule_id'), table_name='routing_rule_actions')
    op.drop_table('routing_rule_actions')
    op.drop_index(op.f('ix_notification_types_source_id'), table_name='notification_types')
    op.drop_table('notification_types')
    op.drop_index(op.f('ix_events_source_id'), table_name='events')
    op.drop_index('ix_events_dedup', table_name='events')
    op.drop_table('events')
    op.drop_index(op.f('ix_api_keys_source_id'), table_name='api_keys')
    op.drop_table('api_keys')
    op.drop_table('sources')
    op.drop_table('routing_rules')
    op.drop_table('channel_targets')
    # ### end Alembic commands ###