leptos_forms_rs/error/
field_error.rs

1//! Field error module - Field-specific error handling
2//!
3//! This module provides the FieldError struct for field-specific errors,
4//! including error creation and manipulation, error code management,
5//! and display and Debug implementations.
6
7use std::error::Error as StdError;
8use std::fmt;
9
10/// Field-specific error
11#[derive(Debug, Clone)]
12pub struct FieldError {
13    pub field: String,
14    pub message: String,
15    pub code: Option<String>,
16}
17
18impl FieldError {
19    /// Create a new field error
20    pub fn new(field: impl Into<String>, message: impl Into<String>) -> Self {
21        Self {
22            field: field.into(),
23            message: message.into(),
24            code: None,
25        }
26    }
27
28    /// Create a new field error with code
29    pub fn with_code(mut self, code: impl Into<String>) -> Self {
30        self.code = Some(code.into());
31        self
32    }
33
34    /// Get the field name
35    pub fn field_name(&self) -> &str {
36        &self.field
37    }
38
39    /// Get the error message
40    pub fn message(&self) -> &str {
41        &self.message
42    }
43
44    /// Get the error code
45    pub fn code(&self) -> Option<&str> {
46        self.code.as_deref()
47    }
48
49    /// Check if this error has a code
50    pub fn has_code(&self) -> bool {
51        self.code.is_some()
52    }
53
54    /// Set the error code
55    pub fn set_code(&mut self, code: impl Into<String>) {
56        self.code = Some(code.into());
57    }
58
59    /// Clear the error code
60    pub fn clear_code(&mut self) {
61        self.code = None;
62    }
63
64    /// Update the error message
65    pub fn update_message(&mut self, message: impl Into<String>) {
66        self.message = message.into();
67    }
68
69    /// Update the field name
70    pub fn update_field(&mut self, field: impl Into<String>) {
71        self.field = field.into();
72    }
73
74    /// Clone with a new field name
75    pub fn with_field(&self, field: impl Into<String>) -> Self {
76        Self {
77            field: field.into(),
78            message: self.message.clone(),
79            code: self.code.clone(),
80        }
81    }
82
83    /// Clone with a new message
84    pub fn with_message(&self, message: impl Into<String>) -> Self {
85        Self {
86            field: self.field.clone(),
87            message: message.into(),
88            code: self.code.clone(),
89        }
90    }
91
92    /// Clone with a new code
93    pub fn with_error_code(&self, code: impl Into<String>) -> Self {
94        Self {
95            field: self.field.clone(),
96            message: self.message.clone(),
97            code: Some(code.into()),
98        }
99    }
100}
101
102impl fmt::Display for FieldError {
103    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
104        write!(f, "{}: {}", self.field, self.message)
105    }
106}
107
108impl StdError for FieldError {}
109
110impl PartialEq for FieldError {
111    fn eq(&self, other: &Self) -> bool {
112        self.field == other.field && self.message == other.message && self.code == other.code
113    }
114}
115
116impl Eq for FieldError {}
leptos_forms_rs/error/field_error.rs

leptos_forms_rs/error/
field_error.rs
