Updated import and export commands to work better

src/entity/account.rs

@@ -96,7 +96,7 @@ impl Entity {
             .filter(Column::UserId.eq(user_id))
             .stream(db)
             .await?;
-        Ok(result.map_err(Into::into))
+        Ok(result.err_into())
     }
 
     /// Gets a list of account names of a user
@@ -113,7 +113,7 @@ impl Entity {
             select = select.order_by_asc(Column::Name);
         }
         let result = select.into_tuple().stream(db).await?;
-        Ok(result.map_err(Into::into))
+        Ok(result.err_into())
     }
 
     pub async fn exists(

src/handlers/commands/export.rs

@@ -8,7 +8,7 @@ use sea_orm::DatabaseConnection;
 use serde_json::to_string_pretty;
 use std::sync::Arc;
 use teloxide::{adaptors::Throttle, prelude::*, types::InputFile};
-use tokio::task::JoinSet;
+use tokio::{sync::Mutex, task::spawn_blocking};
 
 async fn get_master_pass(
     bot: Throttle<Bot>,
@@ -21,21 +21,27 @@ async fn get_master_pass(
     let _ = bot.delete_message(previous.chat.id, previous.id).await;
     let master_pass: Arc<str> = master_pass.into();
     let user_id = msg.from().unwrap().id.0;
-    let mut join_set = JoinSet::new();
+    let accounts = Arc::new(Mutex::new(Vec::new()));
-    let mut accounts = Vec::new();
     Account::get_all(user_id, &db)
         .await?
-        .try_for_each(|account| {
+        .try_for_each_concurrent(None, |account| {
             let master_pass = Arc::clone(&master_pass);
-            join_set.spawn_blocking(move || DecryptedAccount::from_account(account, &master_pass));
+            let accounts = Arc::clone(&accounts);
-            async { crate::Result::Ok(()) }
+            async move {
+                let account =
+                    spawn_blocking(move || DecryptedAccount::from_account(account, &master_pass))
+                        .await??;
+                accounts.lock().await.push(account);
+                Ok(())
+            }
         })
         .await?;
     drop(master_pass);
-    while let Some(account) = join_set.join_next().await.transpose()?.transpose()? {
+    let mut accounts = match Arc::try_unwrap(accounts) {
-        accounts.push(account)
+        Ok(account) => account.into_inner(),
-    }
+        Err(_) => unreachable!(),
-    accounts.sort_by(|this, other| this.name.cmp(&other.name));
+    };
+    accounts.sort_unstable_by(|this, other| this.name.cmp(&other.name));
     let json = to_string_pretty(&User { accounts })?;
     let file = InputFile::memory(json).file_name("accounts.json");
     bot.send_document(msg.chat.id, file).await?;

src/handlers/commands/import.rs

@@ -2,13 +2,13 @@ use crate::{
     handlers::{utils::package_handler, MainDialogue, State},
     models::{DecryptedAccount, User},
 };
-use futures::TryStreamExt;
+use futures::{stream, StreamExt, TryStreamExt};
 use itertools::Itertools;
 use sea_orm::prelude::*;
 use serde_json::from_slice;
 use std::sync::Arc;
 use teloxide::{adaptors::Throttle, net::Download, prelude::*};
-use tokio::task::{spawn_blocking, JoinSet};
+use tokio::{sync::Mutex, task::spawn_blocking};
 
 async fn get_master_pass(
     bot: Throttle<Bot>,
@@ -22,28 +22,29 @@ async fn get_master_pass(
     let _ = bot.delete_message(previous.chat.id, previous.id).await;
     let user_id = msg.from().unwrap().id.0;
     let master_pass: Arc<str> = master_pass.into();
-    let mut join_set = JoinSet::new();
+    let failed = Arc::new(Mutex::new(Vec::new()));
-    let mut failed = Vec::new();
+    stream::iter(accounts)
-    for account in accounts {
+        .for_each_concurrent(None, |account| {
-        let master_pass = Arc::clone(&master_pass);
+            let master_pass = Arc::clone(&master_pass);
-        let db = db.clone();
+            let failed = Arc::clone(&failed);
-        join_set.spawn(async move {
+            let db = db.clone();
             let name = account.name.clone();
-            let account =
+            async move {
                 match spawn_blocking(move || account.into_account(user_id, &master_pass)).await {
-                    Ok(Ok(account)) => account,
+                    Ok(Ok(account)) => match account.insert(&db).await {
-                    _ => return Err(name),
+                        Ok(_) => (),
-                };
+                        Err(_) => failed.lock().await.push(name),
-            account.insert(&db).await.map_err(|_| name)?;
+                    },
-            Ok(())
+                    _ => failed.lock().await.push(name),
-        });
+                }
-    }
+            }
-    while let Some(result) = join_set.join_next().await.transpose()? {
+        })
-        match result {
+        .await;
-            Ok(()) => (),
+    drop(master_pass);
-            Err(name) => failed.push(name),
+    let failed = match Arc::try_unwrap(failed) {
-        }
+        Ok(accounts) => accounts.into_inner(),
-    }
+        Err(_) => unreachable!(),
+    };
     if failed.is_empty() {
         bot.send_message(msg.chat.id, "Success").await?;
     } else {