refactor: add function to get coins to cache

liana-gui/src/app/cache.rs

@@ -1,6 +1,11 @@
-use crate::daemon::model::Coin;
+use crate::daemon::{
+    model::{Coin, ListCoinsResult},
+    Daemon, DaemonError,
+};
 use liana::miniscript::bitcoin::Network;
+use lianad::commands::CoinStatus;
 use std::path::PathBuf;
+use std::sync::Arc;
 
 #[derive(Debug, Clone)]
 pub struct Cache {
@@ -31,3 +36,12 @@ impl std::default::Default for Cache {
         }
     }
 }
+
+/// Get the coins that should be cached.
+pub async fn coins_to_cache(
+    daemon: Arc<dyn Daemon + Sync + Send>,
+) -> Result<ListCoinsResult, DaemonError> {
+    daemon
+        .list_coins(&[CoinStatus::Unconfirmed, CoinStatus::Confirmed], &[])
+        .await
+}

liana-gui/src/app/mod.rs

@@ -318,9 +318,7 @@ impl App {
                         daemon.is_alive(&datadir_path, network).await?;
 
                         let info = daemon.get_info().await?;
-                        let coins = daemon
-                            .list_coins(&[CoinStatus::Unconfirmed, CoinStatus::Confirmed], &[])
-                            .await?;
+                        let coins = cache::coins_to_cache(daemon).await?;
                         Ok(Cache {
                             datadir_path,
                             coins: coins.coins,

liana-gui/src/loader.rs

@@ -18,7 +18,6 @@ use liana_ui::{
     widget::*,
 };
 use lianad::{
-    commands::CoinStatus,
     config::{BitcoinBackend, Config, ConfigError},
     StartupError,
 };
@@ -28,7 +27,7 @@ use crate::backup::Backup;
 use crate::export::RestoreBackupError;
 use crate::{
     app::{
-        cache::Cache,
+        cache::{coins_to_cache, Cache},
         config::Config as GUIConfig,
         wallet::{Wallet, WalletError},
     },
@@ -429,10 +428,7 @@ pub async fn load_application(
         .load_from_settings(&datadir_path, network)?
         .load_hotsigners(&datadir_path, network)?;
 
-    let coins = daemon
-        .list_coins(&[CoinStatus::Unconfirmed, CoinStatus::Confirmed], &[])
-        .await
-        .map(|res| res.coins)?;
+    let coins = coins_to_cache(daemon.clone()).await.map(|res| res.coins)?;
 
     let cache = Cache {
         datadir_path,