fortifier/
error.rs

1use std::{
2    error::Error,
3    fmt::{self, Debug, Display},
4    ops::Deref,
5};
6
7/// Validation errors.
8#[derive(Debug, Eq, PartialEq)]
9#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
10#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
11pub struct ValidationErrors<E>(Vec<E>);
12
13impl<E> Deref for ValidationErrors<E> {
14    type Target = Vec<E>;
15
16    fn deref(&self) -> &Self::Target {
17        &self.0
18    }
19}
20
21impl<E: Debug> Display for ValidationErrors<E> {
22    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
23        write!(f, "{:?}", self.0)
24    }
25}
26
27impl<E: Error> Error for ValidationErrors<E> {}
28
29impl<E> FromIterator<E> for ValidationErrors<E> {
30    fn from_iter<T: IntoIterator<Item = E>>(iter: T) -> Self {
31        Self(Vec::from_iter(iter))
32    }
33}
34
35impl<E> From<Vec<E>> for ValidationErrors<E> {
36    fn from(value: Vec<E>) -> Self {
37        Self(value)
38    }
39}
40
41impl<E> IntoIterator for ValidationErrors<E> {
42    type Item = E;
43    type IntoIter = std::vec::IntoIter<Self::Item>;
44
45    fn into_iter(self) -> Self::IntoIter {
46        self.0.into_iter()
47    }
48}
49
50/// Validation error with index.
51#[derive(Debug, Eq, PartialEq)]
52#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
53#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
54pub struct IndexedValidationError<E: Error> {
55    /// The index.
56    pub index: usize,
57
58    /// The error.
59    #[cfg_attr(feature = "serde", serde(flatten))]
60    pub error: E,
61}
62
63impl<E: Error> IndexedValidationError<E> {
64    /// Constructs a new [`IndexedValidationError`].
65    pub fn new(index: usize, error: E) -> Self {
66        Self { index, error }
67    }
68}
69
70impl<E: Error> Display for IndexedValidationError<E> {
71    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
72        write!(f, "{:#?}", self)
73    }
74}
75
76impl<E: Error> Error for IndexedValidationError<E> {}
77
78/// Validation error with key.
79#[derive(Debug, Eq, PartialEq)]
80#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
81#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
82pub struct KeyedValidationError<K, E: Error> {
83    /// The key.
84    pub key: K,
85
86    /// The error.
87    #[cfg_attr(feature = "serde", serde(flatten))]
88    pub error: E,
89}
90
91impl<K, E: Error> KeyedValidationError<K, E> {
92    /// Constructs a new [`KeyedValidationError`].
93    pub fn new(key: K, error: E) -> Self {
94        Self { key, error }
95    }
96}
97
98impl<K: Debug, E: Error> Display for KeyedValidationError<K, E> {
99    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
100        write!(f, "{:#?}", self)
101    }
102}
103
104impl<K: Debug, E: Error> Error for KeyedValidationError<K, E> {}
fortifier/error.rs

fortifier/
error.rs
