No longer packaging the vector of accounts in export.rs in Arc<Mutex<_>>

src/handlers/commands/export.rs

@@ -19,32 +19,26 @@ async fn get_master_pass(
     dialogue: MainDialogue,
     master_pass: String,
 ) -> crate::Result<()> {
-    let master_pass: Arc<str> = master_pass.into();
     let user_id = msg.from().ok_or(NoUserInfo)?.id.0;
-    let accounts = Arc::new(Mutex::new(Vec::new()));
+    let mut accounts = Vec::new();
+    {
+        let accounts = &Mutex::new(&mut accounts);
+        let master_pass: Arc<str> = master_pass.into();
         Account::get_all(user_id, &db)
             .await?
             .try_for_each_concurrent(None, |account| {
                 let master_pass = Arc::clone(&master_pass);
-            let accounts = Arc::clone(&accounts);
                 async move {
-                let account =
+                    let account = spawn_blocking(move || {
-                    spawn_blocking(move || DecryptedAccount::from_account(account, &master_pass))
+                        DecryptedAccount::from_account(account, &master_pass)
+                    })
                     .await??;
                     accounts.lock().await.push(account);
                     Ok(())
                 }
             })
             .await?;
-    drop(master_pass);
-    let mut accounts = match Arc::try_unwrap(accounts) {
-        Ok(account) => account.into_inner(),
-        Err(_) => {
-            return Err(crate::Error::msg(
-                "Couldn't get accounts from Arc in export.rs",
-            ))
     }
-    };
     accounts.sort_unstable_by(|this, other| this.name.cmp(&other.name));
     let json = to_vec_pretty(&User { accounts })?;
     let file = InputFile::memory(json).file_name("accounts.json");