Method insert_fraud_data

graphlite/tests/testutils/test_fixture.rs:135–191

Insert fraud detection test data (accounts, merchants, transactions) Call this after setup_graph() to populate a fresh graph with fraud data

(&self)

    /// Insert fraud detection test data (accounts, merchants, transactions)
    /// Call this after setup_graph() to populate a fresh graph with fraud data
    pub fn insert_fraud_data(&self) -> Result<(), String> {
        // Create accounts
        for i in 1..=50 {
            let balance = (i as f64) * 100.0;
            let account_type = match i % 4 {
                0 => "checking",
                1 => "savings",
                2 => "business",
                _ => "investment",
            };
            let account_status = if i % 10 == 0 { "inactive" } else { "active" };
            let risk_score = (i % 100) as f64 / 10.0; // Risk score from 0.0 to 9.9
            self.query(&format!(
                "INSERT (a:Account {{id: {}, account_number: 'ACC{}', name: 'Account{}', balance: {}, status: '{}', account_status: '{}', account_type: '{}', risk_score: {}}})",
                i, i, i, balance, account_status, account_status, account_type, risk_score
            ))?;
        }

        // Create merchants
        for i in 1..=20 {
            self.query(&format!(
                "INSERT (m:Merchant {{id: {}, name: 'Merchant{}', category: 'retail'}})",
                i, i
            ))?;
        }

        // Create transactions (relationships between accounts and merchants)
        for i in 1..=100 {
            let account_id = ((i - 1) % 50) + 1;
            let merchant_id = ((i - 1) % 20) + 1;
            let amount = 50.0 + ((i % 30) as f64);

            self.query(&format!(
                "MATCH (a:Account {{id: {}}}), (m:Merchant {{id: {}}})
                 INSERT (a)-[:Transaction {{amount: {}, timestamp: {}}}]->(m)",
                account_id, merchant_id, amount, i
            ))?;
        }

        // Create purchases (accounts to merchants)
        for i in 1..=50 {
            let account_id = ((i - 1) % 50) + 1;
            let merchant_id = ((i - 1) % 20) + 1;
            let amount = ((i % 30) + 1) as f64 * 3.5;

            self.query(&format!(
                "MATCH (a:Account {{id: {}}}), (m:Merchant {{id: {}}})
                 INSERT (a)-[:Purchase {{amount: {}, timestamp: {}}}]->(m)",
                account_id,
                merchant_id,
                amount,
                i + 100
            ))?;
        }

        Ok(())
    }