Struct FraudActor 

pub struct FraudActor {
    pub user_id: String,
    pub user_name: String,
    pub fraud_history: Vec<FraudIncident>,
    pub escalation_pattern: EscalationPattern,
    pub preferred_accounts: Vec<String>,
    pub preferred_vendors: Vec<String>,
    pub total_amount: Decimal,
    pub start_date: Option<NaiveDate>,
    pub detection_risk: f64,
    pub is_active: bool,
}

A fraud actor represents a user who commits fraud over time.

Fields

user_id: String

User ID of the fraudster.

user_name: String

User’s name for display purposes.

fraud_history: Vec<FraudIncident>

Fraud history (document IDs and dates).

escalation_pattern: EscalationPattern

Escalation pattern for this actor.

preferred_accounts: Vec<String>

Preferred GL accounts for fraud.

preferred_vendors: Vec<String>

Preferred vendors (for AP fraud).

total_amount: Decimal

Total amount of fraud committed.

start_date: Option<NaiveDate>

Start date of fraud activity.

detection_risk: f64

Detection likelihood (0.0-1.0) - increases with activity.

is_active: bool

Is this actor currently active?

Implementations

impl FraudActor

pub fn new( user_id: impl Into<String>, user_name: impl Into<String>, escalation_pattern: EscalationPattern, ) -> Self

Create a new fraud actor.

pub fn with_account(self, account: impl Into<String>) -> Self

Add a preferred account for fraud.

pub fn with_vendor(self, vendor: impl Into<String>) -> Self

Add a preferred vendor for fraud.

pub fn record_fraud( &mut self, document_id: impl Into<String>, date: NaiveDate, amount: Decimal, fraud_type: impl Into<String>, account: Option<String>, entity: Option<String>, )

Record a fraud incident.

pub fn next_escalation_multiplier(&self) -> f64

Get the escalation multiplier for the next fraud.

pub fn get_preferred_account<R: Rng>(&self, rng: &mut R) -> Option<&str>

Get a preferred account, or None if no preferences.

pub fn get_preferred_vendor<R: Rng>(&self, rng: &mut R) -> Option<&str>

Get a preferred vendor, or None if no preferences.

Trait Implementations

impl Clone for FraudActor

fn clone(&self) -> FraudActor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FraudActor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.