Code cleanup

src/callbacks.rs

@@ -11,11 +11,11 @@ crate::export_handlers!(
 );
 
 use crate::{
-    entity::locale::LocaleType, errors::handle_error, errors::InvalidCommand,
+    entity::locale::LocaleType,
+    errors::{handle_error, InvalidCommand},
     locales::LocaleTypeExt,
 };
 use base64::{engine::general_purpose::STANDARD_NO_PAD as B64_ENGINE, Engine as _};
-use std::str::FromStr;
 use teloxide::types::CallbackQuery;
 
 type NameHash = Vec<u8>;
@@ -46,7 +46,7 @@ impl CallbackCommand {
     }
 }
 
-impl FromStr for CallbackCommand {
+impl std::str::FromStr for CallbackCommand {
     type Err = crate::errors::InvalidCommand;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {

src/callbacks/alter.rs

@@ -1,6 +1,5 @@
 use super::AlterableField::{self, Login, Name, Pass};
-use crate::{change_state, prelude::*};
+use crate::{change_state, cryptography::account::Cipher, prelude::*};
-use cryptography::account::Cipher;
 use tokio::task::spawn_blocking;
 
 #[inline]

src/callbacks/change_locale.rs

@@ -1,5 +1,6 @@
-use crate::{locales::LocaleTypeExt, prelude::*};
+use crate::{
-use entity::locale::LocaleType;
+    entity::locale::LocaleType, locales::LocaleTypeExt, markups::language_markup, prelude::*,
+};
 
 #[inline]
 pub async fn change_locale(

src/callbacks/decrypt.rs

@@ -1,4 +1,4 @@
-use crate::{change_state, prelude::*};
+use crate::{change_state, markups::account_markup, prelude::*};
 use teloxide::types::ParseMode;
 use tokio::task::spawn_blocking;
 

src/callbacks/get.rs

@@ -1,4 +1,4 @@
-use crate::prelude::*;
+use crate::{markups::account_markup, prelude::*};
 use teloxide::types::ParseMode;
 
 #[inline]

src/commands/change_language.rs

@@ -1,4 +1,4 @@
-use crate::prelude::*;
+use crate::{markups::language_markup, prelude::*};
 
 #[inline]
 pub async fn change_language(

src/commands/export.rs

@@ -1,4 +1,4 @@
-use crate::prelude::*;
+use crate::{models::User, prelude::*};
 use parking_lot::Mutex;
 use std::sync::Arc;
 use teloxide::types::InputFile;
@@ -46,9 +46,11 @@ async fn get_master_pass(
             .await?;
     }
 
-    accounts.sort_unstable_by(|this, other| this.name.cmp(&other.name));
+    let json = spawn_blocking(move || {
-
+        accounts.sort_unstable_by(|this, other| this.name.cmp(&other.name));
-    let json = spawn_blocking(move || serde_json::to_vec_pretty(&User { accounts })).await??;
+        serde_json::to_vec_pretty(&User { accounts })
+    })
+    .await??;
     let file = InputFile::memory(json).file_name("accounts.json");
 
     bot.send_document(msg.chat.id, file)

src/commands/gen_password.rs

@@ -1,6 +1,5 @@
-use crate::prelude::*;
+use crate::{cryptography::passwords::generate_passwords, prelude::*};
 use arrayvec::ArrayString;
-use cryptography::passwords::generate_passwords;
 use std::fmt::Write;
 use teloxide::types::ParseMode;
 use tokio::task::spawn_blocking;

src/commands/import.rs

@@ -1,4 +1,4 @@
-use crate::prelude::*;
+use crate::{models::User, prelude::*};
 use futures::stream;
 use itertools::Itertools;
 use parking_lot::Mutex;

src/commands/set_master_pass.rs

@@ -1,6 +1,7 @@
-use crate::{change_state, locales::LocaleTypeExt, prelude::*};
+use crate::{
-use cryptography::hashing::HashedBytes;
+    change_state, cryptography::hashing::HashedBytes, entity::locale::LocaleType,
-use entity::locale::LocaleType;
+    locales::LocaleTypeExt, prelude::*,
+};
 use tokio::task::spawn_blocking;
 
 #[inline]

src/cryptography/account.rs

@@ -22,7 +22,6 @@ impl Cipher {
 
     /// Encrypts the value with the current cipher. The 12 byte nonce is appended to the result
     #[inline]
-    #[allow(clippy::missing_panics_doc)]
     pub fn encrypt(&self, value: &mut Vec<u8>) {
         let nonce = ChaCha20Poly1305::generate_nonce(&mut OsRng);
         self.chacha.encrypt_in_place(&nonce, b"", value).unwrap();

src/dispatching/delete_mesage_handler.rs

@@ -1,7 +1,10 @@
 use crate::prelude::*;
 
-/// Deletes the message ignoring the errors
+/// Deletes the message without returining errors
 #[inline]
 pub async fn delete_message(bot: Throttle<Bot>, msg: Message) {
-    let _ = bot.delete_message(msg.chat.id, msg.id).await;
+    let ids = MessageIds::from(&msg);
+    if let Err(err) = ids.delete(&bot).await {
+        handle_error(err);
+    }
 }

src/entity.rs

@@ -1,5 +1,4 @@
 // This is fine, because all errors can only be caused by the database errors and the docs would get repetative very quickly
-#![allow(clippy::missing_errors_doc)]
 
 pub mod account;
 pub mod locale;

src/errors.rs

@@ -29,6 +29,9 @@ pub fn init_logger() {
         .init();
 }
 
+/// Handles an error.
+/// This function must be as cheap and generic as possible and must remain sync.
+/// If expensive or long action is required, a task should be spawned but not joined.
 #[inline]
 pub fn handle_error<T>(error: T)
 where

src/locales.rs

@@ -1,7 +1,5 @@
-use crate::prelude::*;
+use crate::{entity::locale::LocaleType, prelude::*};
-use entity::locale::LocaleType;
+use std::{future::Future, sync::OnceLock};
-use std::future::Future;
-use std::sync::OnceLock;
 
 static LOCALES: OnceLock<LocaleStore> = OnceLock::new();
 

src/prelude.rs

@@ -1,14 +1,11 @@
-pub(crate) use crate::cryptography::{
+pub use crate::{
-    self, account::Decrypted as DecryptedAccount, validate_field,
+    cryptography::{account::Decrypted as DecryptedAccount, validate_field},
-};
+    entity::{account::Account, master_pass::MasterPass, Pool},
-pub(crate) use crate::entity::{self, account::Account, master_pass::MasterPass, Pool};
-pub(crate) use crate::{
     errors::{handle_error, NoUserInfo},
     first_handler, handler,
     locales::LocaleRef,
-    markups::*,
+    markups::{deletion_markup, menu_markup},
-    models::*,
     state::{Handler, MainDialogue, MessageIds, PackagedHandler, State},
 };
-pub(crate) use futures::{StreamExt, TryStreamExt};
+pub use futures::{StreamExt as _, TryStreamExt as _};
-pub(crate) use teloxide::{adaptors::Throttle, prelude::*};
+pub use teloxide::{adaptors::Throttle, prelude::*};

src/state.rs

@@ -26,7 +26,7 @@ pub enum State {
     GetNewMasterPass(PackagedHandler<String>),
     GetLogin(PackagedHandler<String>),
     GetPassword(PackagedHandler<String>),
-    GetUser(PackagedHandler<User>),
+    GetUser(PackagedHandler<crate::models::User>),
 }
 
 pub type MainDialogue = Dialogue<State, InMemStorage<State>>;

src/state/get_master_pass.rs

@@ -1,5 +1,4 @@
-use crate::prelude::*;
+use crate::{cryptography::hashing::HashedBytes, prelude::*};
-use cryptography::hashing::HashedBytes;
 use tokio::task::spawn_blocking;
 
 /// Returns true if the provided master password is valid

src/state/get_new_master_pass.rs

@@ -1,5 +1,7 @@
-use crate::prelude::*;
+use crate::{
-use cryptography::passwords::{check_master_pass, PasswordValidity};
+    cryptography::passwords::{check_master_pass, PasswordValidity},
+    prelude::*,
+};
 use std::fmt::Write as _;
 
 #[inline]

src/state/get_user.rs

@@ -1,4 +1,4 @@
-use crate::{errors::HandlerUsed, prelude::*};
+use crate::{errors::HandlerUsed, models::User, prelude::*};
 use futures::TryFutureExt;
 use itertools::Itertools;
 use std::{borrow::Cow, fmt::Write, path::Path};