Add basic Excel export

moneymgr_backend/Cargo.lock

@@ -2282,6 +2282,7 @@ dependencies = [
  "rand 0.9.0",
  "rust-embed",
  "rust-s3",
+ "rust_xlsxwriter",
  "serde",
  "serde_json",
  "sha2",
@@ -2990,6 +2991,15 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "rust_xlsxwriter"
+version = "0.86.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34ab327483e6b6fc521b7e303691c14bf3624a68e0cb4c2b9f9c5d692e07f637"
+dependencies = [
+ "zip",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"

moneymgr_backend/Cargo.toml

@@ -34,4 +34,5 @@ sha2 = "0.10.8"
 httpdate = "1.0.3"
 chrono = "0.4.41"
 tempfile = "3.19.1"
-zip = "2.6.1"
+zip = "2.6.1"
+rust_xlsxwriter = "0.86.1"

moneymgr_backend/src/controllers/backup_controller.rs

@@ -16,6 +16,7 @@ use crate::services::{accounts_service, files_service, movements_service};
 use crate::utils::time_utils::{format_date, time};
 use actix_files::NamedFile;
 use actix_web::{HttpRequest, HttpResponse};
+use rust_xlsxwriter::{Color, Format, Workbook};
 use serde::Serialize;
 use serde::de::DeserializeOwned;
 use std::collections::HashMap;
@@ -257,3 +258,48 @@ pub async fn zip_import(auth: AuthExtractor, file: FileExtractor) -> HttpResult
 
     Ok(HttpResponse::Accepted().finish())
 }
+
+/// Export all movement to XSLX
+pub async fn xslx_export(auth: AuthExtractor) -> HttpResult {
+    let mut workbook = Workbook::new();
+
+    for account in accounts_service::get_list_user(auth.user_id()).await? {
+        let worksheet = workbook.add_worksheet();
+        worksheet.set_name(account.name.to_string())?;
+
+        // Configure columns
+        let header_format = Format::new()
+            .set_bold()
+            .set_background_color(Color::Black)
+            .set_foreground_color(Color::White);
+
+        worksheet.set_column_width(0, 15)?;
+        worksheet.set_column_width(1, 70)?;
+        worksheet.set_column_width(2, 15)?;
+
+        // Write headers
+        worksheet.write_with_format(0, 0, "Date", &header_format)?;
+        worksheet.write_with_format(0, 1, "Label", &header_format)?;
+        worksheet.write_with_format(0, 2, "Amount", &header_format)?;
+
+        // Write movements
+        let mut movements = movements_service::get_list_account(account.id()).await?;
+        movements.sort_by(|a, b| a.time.to_string().cmp(&b.time.to_string()));
+        for (idx, movement) in movements.iter().enumerate() {
+            worksheet.write(idx as u32 + 1, 0, format_date(movement.time)?)?;
+            worksheet.write(idx as u32 + 1, 1, &movement.label)?;
+            worksheet.write(idx as u32 + 1, 2, movement.amount)?;
+        }
+    }
+
+    // Save final Excel Document
+    let raw_excel = workbook.save_to_buffer()?;
+
+    Ok(HttpResponse::Ok()
+        .content_type("application/vnd.ms-excel")
+        .insert_header((
+            "Content-Disposition",
+            format!("attachment; filename={}", export_filename("xslx")),
+        ))
+        .body(raw_excel))
+}

moneymgr_backend/src/controllers/mod.rs

@@ -38,6 +38,8 @@ pub enum HttpFailure {
     StdIoError(#[from] std::io::Error),
     #[error("an error occurred while performing backup/recovery operation: {0}")]
     BackupControllerError(#[from] BackupControllerError),
+    #[error("an error while encoding Excel document: {0}")]
+    XslxError(#[from] rust_xlsxwriter::XlsxError),
 }
 
 impl ResponseError for HttpFailure {

moneymgr_backend/src/main.rs

@@ -178,6 +178,10 @@ async fn main() -> std::io::Result<()> {
                 "/api/backup/zip/import",
                 web::post().to(backup_controller::zip_import),
             )
+            .route(
+                "/api/backup/xslx/export",
+                web::get().to(backup_controller::xslx_export),
+            )
             // Static assets
             .route("/", web::get().to(static_controller::root_index))
             .route(