Try action

Signed-off-by: Jacob Kiers <code@kiers.eu>

examples/download_statement.rs

@@ -0,0 +1,35 @@
+use anyhow::Result;
+use bunq::{BunqConfig, CsvType, StatementFormat};
+use std::time::Duration;
+
+fn main() -> Result<()> {
+    let cfg = BunqConfig::load()?;
+
+    let client = cfg.install()?;
+
+    let accs = client.monetary_accounts()?;
+
+    let acc = &accs[0];
+
+    let stmt_id = client.request_statement(
+        acc,
+        StatementFormat::CSV(CsvType::Semicolon),
+        "2023-12-05",
+        "2023-12-15",
+    )?;
+
+    println!("Waiting for statement {:?}...", stmt_id);
+
+    let mut ready = client.is_statement_ready(acc, stmt_id)?;
+    while !ready {
+        println!("Statement is not ready yet. Waiting 5 seconds...");
+        std::thread::sleep(Duration::from_secs(5));
+        ready = client.is_statement_ready(acc, stmt_id)?;
+    }
+
+    let contents = client.download_statement(acc, stmt_id)?;
+
+    println!("{contents}");
+
+    Ok(())
+}

src/lib.rs

@@ -6,7 +6,7 @@ use rsa::RsaPrivateKey;
 use serde::{de::DeserializeOwned, Deserialize};
 
 pub use config::BunqConfig;
-pub use monetary_account::MonetaryAccount;
+pub use monetary_account::{CsvType, MonetaryAccount, StatementFormat};
 pub use payment::Payment;
 
 mod config;
@@ -38,6 +38,23 @@ impl BunqClient {
     ) -> anyhow::Result<Vec<Payment>> {
         payment::get_from_to(self, acc, from, to)
     }
+
+    pub fn request_statement(
+        &self,
+        acc: &MonetaryAccount,
+        format: StatementFormat,
+        date_start: &str,
+        date_end: &str,
+    ) -> Result<i64> {
+        monetary_account::request_statement(self, acc, format, date_start, date_end)
+    }
+    pub fn is_statement_ready(&self, acc: &MonetaryAccount, statement_id: i64) -> Result<bool> {
+        monetary_account::is_statement_ready(self, acc, statement_id)
+    }
+
+    pub fn download_statement(&self, acc: &MonetaryAccount, statement_id: i64) -> Result<String> {
+        monetary_account::download_statement(self, acc, statement_id)
+    }
 }
 
 #[derive(Deserialize, Debug)]

src/monetary_account.rs

@@ -1,7 +1,12 @@
-use isahc::{ReadResponseExt, RequestExt};
+use std::fmt::Display;
-use serde::Deserialize;
+use std::str::FromStr;
 
-use crate::{BunqClient, BASE_URL};
+use anyhow::{anyhow, Result};
+use isahc::http::StatusCode;
+use isahc::{ReadResponseExt, RequestExt};
+use serde::{Deserialize, Serialize};
+
+use crate::{deserialize_normal_response, sign, BunqClient, BASE_URL};
 
 pub(super) fn get(client: &BunqClient) -> anyhow::Result<Vec<MonetaryAccount>> {
     let response = isahc::http::Request::get(format!(
@@ -18,6 +23,115 @@ pub(super) fn get(client: &BunqClient) -> anyhow::Result<Vec<MonetaryAccount>> {
     Ok(accounts.response)
 }
 
+pub(super) fn request_statement(
+    client: &BunqClient,
+    account: &MonetaryAccount,
+    format: StatementFormat,
+    start: &str,
+    end: &str,
+) -> Result<i64> {
+    let statement_request = CreateStatementRequest {
+        statement_format: &format.to_string(),
+        regional_format: match format {
+            StatementFormat::CSV(CsvType::Comma) => "UK_US",
+            StatementFormat::CSV(CsvType::Semicolon) => "EUROPEAN",
+            _ => "",
+        },
+        date_start: start,
+        date_end: end,
+        include_attachment: match format {
+            StatementFormat::PDF(v) => v,
+            _ => false,
+        },
+    };
+
+    let body = serde_json::to_string(&statement_request)?;
+    let sig = sign(&body, &client.keypair)?;
+
+    let request_url = format!(
+        "{}/v1/user/{}/monetary-account/{}/customer-statement",
+        BASE_URL,
+        client.user_id,
+        account.id()
+    );
+
+    let mut response = isahc::http::Request::post(request_url)
+        .header("X-Bunq-Client-Authentication", &client.token)
+        .header("X-Bunq-Client-Signature", &sig)
+        .body(body)?
+        .send()?;
+
+    if response.status() != StatusCode::OK {
+        return Err(anyhow!(response.text()?));
+    }
+
+    let response_body = response.text()?;
+
+    //let response_body = r#"{"Response":[{"Id":{"id":4203007}}]}"#;
+    //println!("{response_body}");
+
+    let r = deserialize_normal_response::<CreateStatementResponse>(&response_body)?.response;
+
+    let statement_id = r.id.id.id;
+
+    Ok(statement_id)
+}
+
+pub(super) fn is_statement_ready(
+    client: &BunqClient,
+    account: &MonetaryAccount,
+    statement_id: i64,
+) -> Result<bool> {
+    let url = format!(
+        "{}/v1/user/{}/monetary-account/{}/customer-statement/{}",
+        BASE_URL,
+        client.user_id,
+        account.id(),
+        statement_id
+    );
+
+    let mut response = isahc::http::Request::get(url)
+        .header("X-Bunq-Client-Authentication", &client.token)
+        .body(())?
+        .send()?;
+
+    let body = response.text()?;
+
+    let statement = deserialize_normal_response::<Vec<CustomerStatementWrapper>>(&body)?
+        .response
+        .iter()
+        .map(|v| v.customer_statement.clone())
+        .take(1)
+        .collect::<Vec<CustomerStatement>>()
+        .pop()
+        .unwrap();
+
+    //let statement = statements.first().unwrap();
+
+    Ok(statement.status == "COMPLETED")
+}
+
+pub(super) fn download_statement(
+    client: &BunqClient,
+    account: &MonetaryAccount,
+    id: i64,
+) -> Result<String> {
+    let content_url = format!(
+        "{}/v1/user/{}/monetary-account/{}/customer-statement/{}/content",
+        BASE_URL,
+        client.user_id,
+        account.id(),
+        id
+    );
+
+    let mut response = isahc::http::Request::get(content_url)
+        .header("X-Bunq-Client-Authentication", &client.token)
+        .body(())?
+        .send()?;
+
+    Ok(response.text()?)
+}
+
 #[derive(Deserialize, Debug)]
 #[serde(rename_all = "PascalCase")]
 pub enum MonetaryAccount {
@@ -25,6 +139,15 @@ pub enum MonetaryAccount {
     MonetaryAccountSavings(MonetaryAccountSavings),
 }
 
+impl MonetaryAccount {
+    pub fn id(&self) -> i64 {
+        match &self {
+            MonetaryAccount::MonetaryAccountBank(b) => b.id,
+            MonetaryAccount::MonetaryAccountSavings(s) => s.id,
+        }
+    }
+}
+
 #[derive(Deserialize, Debug)]
 pub struct MonetaryAccountBank {
     pub id: i64,
@@ -36,3 +159,77 @@ pub struct MonetaryAccountSavings {
     pub id: i64,
     pub description: String,
 }
+
+pub enum CsvType {
+    Comma,
+    Semicolon,
+}
+
+pub enum StatementFormat {
+    CSV(CsvType),
+    MT940,
+    PDF(bool),
+}
+
+impl Display for StatementFormat {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let str = match self {
+            StatementFormat::CSV(_) => "CSV",
+            StatementFormat::MT940 => "MT940",
+            StatementFormat::PDF(_) => "PDF",
+        };
+        write!(f, "{}", str)
+    }
+}
+
+impl FromStr for StatementFormat {
+    type Err = ();
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s.to_ascii_uppercase().as_str() {
+            "CSV" => Ok(StatementFormat::CSV(CsvType::Semicolon)),
+            "MT940" => Ok(StatementFormat::MT940),
+            "PDF" => Ok(StatementFormat::PDF(false)),
+            _ => Err(()),
+        }
+    }
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+struct CustomerStatementWrapper {
+    customer_statement: CustomerStatement,
+}
+
+#[derive(Deserialize, Debug, Clone)]
+pub struct CustomerStatement {
+    pub id: i64,
+    status: String,
+}
+
+#[derive(Serialize)]
+struct CreateStatementRequest<'a> {
+    statement_format: &'a str,
+    date_start: &'a str,
+    date_end: &'a str,
+    regional_format: &'a str,
+    include_attachment: bool,
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+struct CreateStatementResponse {
+    id: Id,
+}
+
+//#[derive(Deserialize, Debug)]
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+struct Id {
+    id: Id2,
+}
+
+#[derive(Deserialize, Debug)]
+struct Id2 {
+    id: i64,
+}