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PecHub/backend/alembic/versions/0011_add_routing_rules.py
2026-03-27 20:59:06 +01:00

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"""
Migrazione 0011: tabelle routing_rules, routing_rule_conditions, routing_rule_actions
(Feature 2 Regole di smistamento automatico).
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
revision = "0011"
down_revision = "0010"
branch_labels = None
depends_on = None
def upgrade() -> None:
# Tabella principale regole
op.create_table(
"routing_rules",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column(
"tenant_id",
postgresql.UUID(as_uuid=True),
sa.ForeignKey("tenants.id", ondelete="CASCADE"),
nullable=False,
),
sa.Column("name", sa.String(255), nullable=False),
sa.Column("description", sa.Text, nullable=True),
sa.Column("is_active", sa.Boolean, nullable=False, server_default="true"),
sa.Column("priority", sa.Integer, nullable=False, server_default="100"),
sa.Column("stop_processing", sa.Boolean, nullable=False, server_default="true"),
sa.Column(
"created_by",
postgresql.UUID(as_uuid=True),
sa.ForeignKey("users.id", ondelete="SET NULL"),
nullable=True,
),
sa.Column(
"created_at",
sa.DateTime(timezone=True),
nullable=False,
server_default=sa.func.now(),
),
sa.Column(
"updated_at",
sa.DateTime(timezone=True),
nullable=False,
server_default=sa.func.now(),
),
)
op.create_index("idx_routing_rules_tenant", "routing_rules", ["tenant_id"])
op.create_index(
"idx_routing_rules_active",
"routing_rules",
["tenant_id", "priority"],
postgresql_where=sa.text("is_active = true"),
)
# Condizioni delle regole
op.create_table(
"routing_rule_conditions",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column(
"rule_id",
postgresql.UUID(as_uuid=True),
sa.ForeignKey("routing_rules.id", ondelete="CASCADE"),
nullable=False,
),
# field: from_address | to_address | subject | mailbox_id | pec_type
sa.Column("field", sa.String(50), nullable=False),
# operator: contains | equals | starts_with | ends_with | regex | not_contains
sa.Column("operator", sa.String(30), nullable=False, server_default="contains"),
sa.Column("value", sa.Text, nullable=False),
)
op.create_index(
"idx_routing_conditions_rule",
"routing_rule_conditions",
["rule_id"],
)
# Azioni delle regole
op.create_table(
"routing_rule_actions",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column(
"rule_id",
postgresql.UUID(as_uuid=True),
sa.ForeignKey("routing_rules.id", ondelete="CASCADE"),
nullable=False,
),
# action_type: apply_label | assign_vbox | mark_read | mark_starred | notify_webhook
sa.Column("action_type", sa.String(50), nullable=False),
# action_value: UUID di label/vbox, URL del webhook, ecc.
sa.Column("action_value", sa.Text, nullable=True),
)
op.create_index(
"idx_routing_actions_rule",
"routing_rule_actions",
["rule_id"],
)
def downgrade() -> None:
op.drop_index("idx_routing_actions_rule", table_name="routing_rule_actions")
op.drop_table("routing_rule_actions")
op.drop_index("idx_routing_conditions_rule", table_name="routing_rule_conditions")
op.drop_table("routing_rule_conditions")
op.drop_index("idx_routing_rules_active", table_name="routing_rules")
op.drop_index("idx_routing_rules_tenant", table_name="routing_rules")
op.drop_table("routing_rules")