71 lines
2.3 KiB
Rust
71 lines
2.3 KiB
Rust
use crate::errors::error::Error;
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use crate::errors::error_vec::ErrorVec;
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use serde::{Deserialize, Serialize};
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use std::fmt::Display;
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use std::str::FromStr;
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use validator::{ValidationErrors, ValidationErrorsKind};
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#[derive(Serialize, Deserialize, Debug)]
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pub enum TaskError {
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TitleLengthInvalid,
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ProjectNotFound,
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Error(Error),
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}
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impl From<ValidationErrors> for ErrorVec<TaskError> {
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fn from(validation_errors: ValidationErrors) -> Self {
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validation_errors.errors()
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.iter()
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.flat_map(|(&field, error_kind)| match field {
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"title" => match error_kind {
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ValidationErrorsKind::Field(validation_errors) => validation_errors
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.iter()
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.map(|validation_error| validation_error.code.as_ref())
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.map(|code| match code {
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"title_length" => TaskError::TitleLengthInvalid,
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_ => panic!("Unexpected validation error code: `{code}`."),
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})
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.collect::<Vec<TaskError>>(),
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_ => panic!("Unexpected validation error kind."),
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},
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_ => panic!("Unexpected validation field name: `{field}`."),
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})
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.collect::<Vec<TaskError>>()
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.into()
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}
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}
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impl From<diesel::result::Error> for TaskError {
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fn from(diesel_error: diesel::result::Error) -> Self {
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match diesel_error {
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diesel::result::Error::DatabaseError(
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diesel::result::DatabaseErrorKind::ForeignKeyViolation, info
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) => {
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match info.constraint_name() {
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Some("tasks_project_id_fkey") => Self::ProjectNotFound,
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_ => Self::Error(Error::ServerInternal)
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}
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}
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_ => {
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Self::Error(Error::ServerInternal)
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}
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}
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}
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}
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// Has to be implemented for Dioxus server functions.
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impl Display for TaskError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{:?}", self)
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}
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}
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// Has to be implemented for Dioxus server functions.
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impl FromStr for TaskError {
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type Err = ();
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fn from_str(_: &str) -> Result<Self, Self::Err> {
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Ok(Self::Error(Error::ServerInternal))
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}
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}
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