nil_server_database/
error.rs

1// Copyright (C) Call of Nil contributors
2// SPDX-License-Identifier: AGPL-3.0-only
3
4use crate::sql_types::game_id::GameId;
5use crate::sql_types::id::UserId;
6use crate::sql_types::player_id::db_PlayerId;
7use either::Either;
8use serde::Serialize;
9use serde::ser::Serializer;
10use std::convert::Infallible;
11use std::error::Error as StdError;
12use std::io;
13use std::result::Result as StdResult;
14use tokio::task::JoinError;
15
16pub use diesel::result::Error as DieselError;
17pub use nil_core::error::Error as CoreError;
18
19pub type Result<T, E = Error> = StdResult<T, E>;
20pub type AnyResult<T> = anyhow::Result<T>;
21
22#[derive(Debug, thiserror::Error)]
23pub enum Error {
24  #[error("Game not found")]
25  GameNotFound(GameId),
26
27  #[error("Invalid password")]
28  InvalidPassword,
29
30  #[error("Invalid username: \"{0}\"")]
31  InvalidUsername(db_PlayerId),
32
33  #[error("Migration failed: {0}")]
34  MigrationFailed(Box<dyn StdError + Send + Sync>),
35
36  #[error("User already exists: \"{0}\"")]
37  UserAlreadyExists(db_PlayerId),
38
39  #[error("User not found")]
40  UserNotFound(Either<db_PlayerId, UserId>),
41
42  #[error(transparent)]
43  Core(#[from] CoreError),
44  #[error(transparent)]
45  Diesel(#[from] diesel::result::Error),
46  #[error(transparent)]
47  DieselConnection(#[from] diesel::ConnectionError),
48  #[error(transparent)]
49  Io(#[from] io::Error),
50  #[error(transparent)]
51  Jiff(#[from] jiff::Error),
52  #[error(transparent)]
53  Unknown(#[from] anyhow::Error),
54}
55
56impl Serialize for Error {
57  fn serialize<S>(&self, serializer: S) -> StdResult<S::Ok, S::Error>
58  where
59    S: Serializer,
60  {
61    serializer.serialize_str(self.to_string().as_str())
62  }
63}
64
65impl<E> From<Result<Infallible, E>> for Error
66where
67  E: Into<Error>,
68{
69  fn from(value: Result<Infallible, E>) -> Self {
70    value.unwrap_err().into()
71  }
72}
73
74impl From<JoinError> for Error {
75  fn from(err: JoinError) -> Self {
76    Self::Io(io::Error::from(err))
77  }
78}
nil_server_database/error.rs

nil_server_database/
error.rs
