48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
|
import uuid
|
||
|
|
|
||
|
|
from sqlalchemy import Column, Date, DateTime, ForeignKey, String, Text, func
|
||
|
|
from sqlalchemy.dialects.postgresql import UUID
|
||
|
|
|
||
|
|
from app.config.database import Base
|
||
|
|
|
||
|
|
|
||
|
|
class TenantSubscriptionHistory(Base):
|
||
|
|
"""What changed about a workspace's subscription, when, and who did it.
|
||
|
|
|
||
|
|
Append-only by convention: nothing updates a row here. Answering "why is this
|
||
|
|
workspace on that plan" previously required guessing from the current state,
|
||
|
|
which is no answer at all once more than one person can make the change.
|
||
|
|
"""
|
||
|
|
|
||
|
|
__tablename__ = "tenant_subscription_history"
|
||
|
|
|
||
|
|
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||
|
|
tenant_id = Column(
|
||
|
|
UUID(as_uuid=True), ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False, index=True
|
||
|
|
)
|
||
|
|
|
||
|
|
from_plan_id = Column(
|
||
|
|
UUID(as_uuid=True), ForeignKey("subscription_plans.id", ondelete="SET NULL"), nullable=True
|
||
|
|
)
|
||
|
|
to_plan_id = Column(
|
||
|
|
UUID(as_uuid=True), ForeignKey("subscription_plans.id", ondelete="SET NULL"), nullable=True
|
||
|
|
)
|
||
|
|
|
||
|
|
change_type = Column(String(30), nullable=False)
|
||
|
|
|
||
|
|
from_end_date = Column(Date, nullable=True)
|
||
|
|
to_end_date = Column(Date, nullable=True)
|
||
|
|
from_status = Column(String(30), nullable=True)
|
||
|
|
to_status = Column(String(30), nullable=True)
|
||
|
|
|
||
|
|
changed_by_id = Column(
|
||
|
|
UUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
|
||
|
|
)
|
||
|
|
changed_by_email = Column(String, nullable=True)
|
||
|
|
notes = Column(Text, nullable=True)
|
||
|
|
|
||
|
|
created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
|
||
|
|
|
||
|
|
def __repr__(self) -> str:
|
||
|
|
return f"<TenantSubscriptionHistory {self.tenant_id} {self.change_type}>"
|