from enum import StrEnum


class ApprovalStatus(StrEnum):
    PENDING = "pending"
    APPROVED = "approved"
    REJECTED = "rejected"
    USED = "used"


class ApprovalActionValue(StrEnum):
    CREATE = "create"
    UPDATE = "update"


class ApprovalErrorDetail(StrEnum):
    NOT_FOUND = "Approval ticket not found"
    ALREADY_DECIDED = "Approval ticket already decided"
    SELF_APPROVAL = "Approval applicant cannot approve their own ticket"
    NOT_APPROVED = "Approval ticket is not approved for this change"
    PAYLOAD_MISMATCH = "Approval ticket payload does not match this change"