(feat) refactoring, migration, sqlx prepare

src/api/models.rs

@@ -0,0 +1,130 @@
+// src/api/models.rs
+// This file contains all the data structures for the banking API.
+// These are the "nouns" of our API interaction.
+
+use serde::{Deserialize, Serialize};
+use chrono::{DateTime, Utc, NaiveDate};
+
+// --- Generic API Wrappers ---
+#[derive(Debug, Deserialize, Clone)]
+pub struct ApiResponse<T> {
+    pub data: T,
+    pub links: Links,
+    pub meta: Meta,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Links {
+    #[serde(rename = "self")]
+    pub self_link: String,
+    pub next: Option<String>,
+    pub prev: Option<String>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Meta {
+    pub total_pages: Option<i32>,
+    pub total_records: Option<i32>,
+    pub current_page: Option<i32>,
+    pub page_size: Option<i32>,
+}
+
+// --- Consent Models ---
+#[derive(Debug, Serialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct ConsentRequestBody {
+    pub client_id: String,
+    pub permissions: Vec<String>,
+    pub reason: String,
+    pub requesting_bank: String,
+    pub requesting_bank_name: String,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "snake_case")]
+pub struct ConsentResponse {
+    pub request_id: String,
+    pub consent_id: String,
+    pub status: String,
+    pub message: String,
+    pub created_at: DateTime<Utc>,
+    pub auto_approved: bool,
+}
+
+// --- Account & Transaction Models ---
+#[derive(Debug, Deserialize, Clone)]
+pub struct AccountData {
+    pub account: Vec<Account>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Account {
+    pub account_id: String,
+    pub status: Option<String>,
+    pub currency: String,
+    pub account_type: String,
+    pub account_sub_type: Option<String>,
+    pub description: Option<String>,
+    pub nickname: String,
+    pub opening_date: Option<NaiveDate>,
+    pub account: Option<Vec<AccountIdentification>>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct AccountIdentification {
+    pub scheme_name: String,
+    pub identification: String,
+    pub name: String,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct BalanceData {
+    pub balance: Vec<Balance>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Balance {
+    pub account_id: String,
+    #[serde(rename = "type")]
+    pub balance_type: String,
+    pub date_time: DateTime<Utc>,
+    pub amount: Amount,
+    pub credit_debit_indicator: String,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct TransactionData {
+    pub transaction: Vec<Transaction>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Transaction {
+    pub account_id: String,
+    pub transaction_id: String,
+    pub amount: Amount,
+    pub credit_debit_indicator: String,
+    pub status: String,
+    pub booking_date_time: DateTime<Utc>,
+    pub value_date_time: Option<DateTime<Utc>>,
+    pub transaction_information: String,
+    pub bank_transaction_code: Option<BankTransactionCode>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Amount {
+    pub amount: String,
+    pub currency: String,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct BankTransactionCode {
+    pub code: String,
+}
+