104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
"""Campaign domain entity with lifecycle validation.
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Pure domain logic — no framework imports.
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"""
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from __future__ import annotations
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import enum
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import uuid
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from dataclasses import dataclass, field
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from typing import Any
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from app.domain.errors import BusinessRuleViolation, InvalidStateTransition
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class CampaignStatus(str, enum.Enum):
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draft = "draft"
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active = "active"
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completed = "completed"
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archived = "archived"
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class CampaignType(str, enum.Enum):
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custom = "custom"
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apt_emulation = "apt_emulation"
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kill_chain = "kill_chain"
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compliance = "compliance"
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VALID_TRANSITIONS: dict[CampaignStatus, list[CampaignStatus]] = {
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CampaignStatus.draft: [CampaignStatus.active],
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CampaignStatus.active: [CampaignStatus.completed],
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CampaignStatus.completed: [CampaignStatus.archived],
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CampaignStatus.archived: [],
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}
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@dataclass
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class CampaignEntity:
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name: str
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type: CampaignType = CampaignType.custom
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status: CampaignStatus = CampaignStatus.draft
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id: uuid.UUID | None = None
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description: str | None = None
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threat_actor_id: uuid.UUID | None = None
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created_by: uuid.UUID | None = None
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target_platform: str | None = None
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tags: list[str] = field(default_factory=list)
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test_count: int = 0
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def can_transition_to(self, target: CampaignStatus) -> bool:
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return target in VALID_TRANSITIONS.get(self.status, [])
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def activate(self) -> None:
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if not self.can_transition_to(CampaignStatus.active):
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raise InvalidStateTransition(
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self.status.value, CampaignStatus.active.value,
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[s.value for s in VALID_TRANSITIONS[self.status]],
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)
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if self.test_count == 0:
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raise BusinessRuleViolation(
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"Campaign must have at least one test to activate"
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)
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self.status = CampaignStatus.active
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def complete(self) -> None:
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if not self.can_transition_to(CampaignStatus.completed):
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raise InvalidStateTransition(
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self.status.value, CampaignStatus.completed.value,
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[s.value for s in VALID_TRANSITIONS[self.status]],
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)
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self.status = CampaignStatus.completed
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def archive(self) -> None:
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if not self.can_transition_to(CampaignStatus.archived):
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raise InvalidStateTransition(
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self.status.value, CampaignStatus.archived.value,
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[s.value for s in VALID_TRANSITIONS[self.status]],
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)
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self.status = CampaignStatus.archived
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def ensure_modifiable(self) -> None:
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if self.status not in (CampaignStatus.draft, CampaignStatus.active):
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raise BusinessRuleViolation(
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f"Cannot modify campaign in '{self.status.value}' state"
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)
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@classmethod
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def from_orm(cls, orm: Any) -> CampaignEntity:
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"""Build a CampaignEntity from a SQLAlchemy Campaign model."""
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test_count = len(getattr(orm, "campaign_tests", None) or [])
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return cls(
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id=orm.id,
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name=orm.name,
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type=CampaignType(orm.type) if orm.type else CampaignType.custom,
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status=CampaignStatus(orm.status) if orm.status else CampaignStatus.draft,
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description=orm.description,
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threat_actor_id=orm.threat_actor_id,
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created_by=orm.created_by,
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target_platform=orm.target_platform,
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tags=orm.tags or [],
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test_count=test_count,
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)
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