taler-rust

GNU Taler code in Rust. Largely core banking integrations.
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revenue.rs (2496B)

      1 /*
      2   This file is part of TALER
      3   Copyright (C) 2025 Taler Systems SA
      4 
      5   TALER is free software; you can redistribute it and/or modify it under the
      6   terms of the GNU Affero General Public License as published by the Free Software
      7   Foundation; either version 3, or (at your option) any later version.
      8 
      9   TALER is distributed in the hope that it will be useful, but WITHOUT ANY
     10   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
     11   A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
     12 
     13   You should have received a copy of the GNU Affero General Public License along with
     14   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15 */
     16 
     17 use std::sync::Arc;
     18 
     19 use axum::{
     20     Json, Router,
     21     extract::{Query, State},
     22     http::StatusCode,
     23     response::IntoResponse,
     24     routing::get,
     25 };
     26 use taler_common::{
     27     api_params::{History, HistoryParams},
     28     api_revenue::{RevenueConfig, RevenueIncomingHistory},
     29 };
     30 
     31 use crate::{
     32     api::RouterUtils as _,
     33     auth::AuthMethod,
     34     constants::{MAX_PAGE_SIZE, MAX_TIMEOUT_MS, REVENUE_API_VERSION},
     35     error::ApiResult,
     36 };
     37 
     38 use super::TalerApi;
     39 
     40 pub trait Revenue: TalerApi {
     41     fn history(
     42         &self,
     43         params: History,
     44     ) -> impl std::future::Future<Output = ApiResult<RevenueIncomingHistory>> + Send;
     45 }
     46 
     47 pub fn router<I: Revenue>(state: Arc<I>, auth: AuthMethod) -> Router {
     48     Router::new()
     49         .route(
     50             "/history",
     51             get(
     52                 |State(state): State<Arc<I>>, Query(params): Query<HistoryParams>| async move {
     53                     let params = params.check(MAX_PAGE_SIZE, MAX_TIMEOUT_MS)?;
     54                     let history = state.history(params).await?;
     55                     ApiResult::Ok(if history.incoming_transactions.is_empty() {
     56                         StatusCode::NO_CONTENT.into_response()
     57                     } else {
     58                         Json(history).into_response()
     59                     })
     60                 },
     61             ),
     62         )
     63         .auth(auth, "taler-revenue")
     64         .route(
     65             "/config",
     66             get(|State(state): State<Arc<I>>| async move {
     67                 Json(RevenueConfig {
     68                     name: "taler-revenue",
     69                     version: REVENUE_API_VERSION,
     70                     currency: state.currency(),
     71                     implementation: state.implementation(),
     72                 })
     73                 .into_response()
     74             }),
     75         )
     76         .with_state(state)
     77 }