MeiliSearch/meilisearch-lib/src/index/error.rs

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use std::error::Error;
use meilisearch_error::{Code, ErrorCode};
use serde_json::Value;
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use crate::error::MilliError;
pub type Result<T> = std::result::Result<T, IndexError>;
#[derive(Debug, thiserror::Error)]
pub enum IndexError {
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#[error("Internal error: {0}")]
Internal(Box<dyn Error + Send + Sync + 'static>),
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#[error("Document `{0}` not found.")]
DocumentNotFound(String),
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#[error("{0}")]
Facet(#[from] FacetError),
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#[error("{0}")]
Milli(#[from] milli::Error),
}
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internal_error!(
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IndexError: std::io::Error,
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heed::Error,
fst::Error,
serde_json::Error
);
impl ErrorCode for IndexError {
fn error_code(&self) -> Code {
match self {
IndexError::Internal(_) => Code::Internal,
IndexError::DocumentNotFound(_) => Code::DocumentNotFound,
IndexError::Facet(e) => e.error_code(),
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IndexError::Milli(e) => MilliError(e).error_code(),
}
}
}
#[derive(Debug, thiserror::Error)]
pub enum FacetError {
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#[error("Invalid syntax for the filter parameter: `expected {}, found: {1}`.", .0.join(", "))]
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InvalidExpression(&'static [&'static str], Value),
}
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impl ErrorCode for FacetError {
fn error_code(&self) -> Code {
match self {
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FacetError::InvalidExpression(_, _) => Code::Filter,
}
}
}