Jacob Kiers
53087fa900
- Reduces GoCardless API calls by up to 99% through intelligent caching of transaction data - Secure AES-GCM encryption with PBKDF2 key derivation (200k iterations) for at-rest storage - Automatic range merging and transaction deduplication to minimize storage and API usage - Cache-first approach with automatic fetching of uncovered date ranges - Comprehensive test suite with 30 unit tests covering all cache operations and edge cases - Thread-safe implementation with in-memory caching and encrypted disk persistence Cache everything Gocardless sends back
144 lines
4.8 KiB
Rust
144 lines
4.8 KiB
Rust
use serde::{Deserialize, Serialize};
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct TokenResponse {
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pub access: String,
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pub access_expires: i32,
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pub refresh: Option<String>,
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pub refresh_expires: Option<i32>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Requisition {
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pub id: String,
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pub status: String,
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pub accounts: Option<Vec<String>>,
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pub reference: Option<String>,
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pub agreement: Option<String>, // EUA ID associated with this requisition
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct EndUserAgreement {
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pub id: String,
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pub created: Option<String>,
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pub accepted: Option<String>, // When user accepted the agreement
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pub access_valid_for_days: Option<i32>, // Validity period (default 90)
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pub institution_id: Option<String>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct PaginatedResponse<T> {
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pub count: Option<i32>,
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pub next: Option<String>,
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pub previous: Option<String>,
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pub results: Vec<T>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Account {
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pub id: String,
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pub created: Option<String>,
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pub last_accessed: Option<String>,
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pub iban: Option<String>,
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pub institution_id: Option<String>,
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pub status: Option<String>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct TransactionsResponse {
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pub transactions: TransactionBookedPending,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct TransactionBookedPending {
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pub booked: Vec<Transaction>,
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pub pending: Option<Vec<Transaction>>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Transaction {
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#[serde(rename = "transactionId")]
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pub transaction_id: Option<String>,
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#[serde(rename = "entryReference")]
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pub entry_reference: Option<String>,
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#[serde(rename = "endToEndId")]
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pub end_to_end_id: Option<String>,
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#[serde(rename = "mandateId")]
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pub mandate_id: Option<String>,
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#[serde(rename = "checkId")]
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pub check_id: Option<String>,
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#[serde(rename = "creditorId")]
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pub creditor_id: Option<String>,
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#[serde(rename = "bookingDate")]
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pub booking_date: Option<String>,
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#[serde(rename = "valueDate")]
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pub value_date: Option<String>,
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#[serde(rename = "bookingDateTime")]
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pub booking_date_time: Option<String>,
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#[serde(rename = "valueDateTime")]
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pub value_date_time: Option<String>,
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#[serde(rename = "transactionAmount")]
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pub transaction_amount: TransactionAmount,
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#[serde(rename = "currencyExchange")]
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pub currency_exchange: Option<Vec<CurrencyExchange>>,
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#[serde(rename = "creditorName")]
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pub creditor_name: Option<String>,
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#[serde(rename = "creditorAccount")]
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pub creditor_account: Option<AccountDetails>,
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#[serde(rename = "ultimateCreditor")]
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pub ultimate_creditor: Option<String>,
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#[serde(rename = "debtorName")]
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pub debtor_name: Option<String>,
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#[serde(rename = "debtorAccount")]
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pub debtor_account: Option<AccountDetails>,
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#[serde(rename = "ultimateDebtor")]
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pub ultimate_debtor: Option<String>,
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#[serde(rename = "remittanceInformationUnstructured")]
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pub remittance_information_unstructured: Option<String>,
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#[serde(rename = "remittanceInformationUnstructuredArray")]
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pub remittance_information_unstructured_array: Option<Vec<String>>,
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#[serde(rename = "remittanceInformationStructured")]
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pub remittance_information_structured: Option<String>,
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#[serde(rename = "remittanceInformationStructuredArray")]
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pub remittance_information_structured_array: Option<Vec<String>>,
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#[serde(rename = "additionalInformation")]
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pub additional_information: Option<String>,
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#[serde(rename = "purposeCode")]
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pub purpose_code: Option<String>,
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#[serde(rename = "bankTransactionCode")]
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pub bank_transaction_code: Option<String>,
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#[serde(rename = "proprietaryBankTransactionCode")]
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pub proprietary_bank_transaction_code: Option<String>,
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#[serde(rename = "internalTransactionId")]
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pub internal_transaction_id: Option<String>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct TransactionAmount {
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pub amount: String,
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pub currency: String,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct CurrencyExchange {
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#[serde(rename = "sourceCurrency")]
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pub source_currency: Option<String>,
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#[serde(rename = "exchangeRate")]
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pub exchange_rate: Option<String>,
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#[serde(rename = "unitCurrency")]
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pub unit_currency: Option<String>,
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#[serde(rename = "targetCurrency")]
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pub target_currency: Option<String>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct AccountDetails {
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pub iban: Option<String>,
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pub bban: Option<String>,
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pub pan: Option<String>,
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#[serde(rename = "maskedPan")]
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pub masked_pan: Option<String>,
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pub msisdn: Option<String>,
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pub currency: Option<String>,
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}
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