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Code Issues Releases Wiki Activity

Add ranking score threshold to similar API

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This commit is contained in:
Louis Dureuil 2024-05-30 11:21:31 +02:00
parent 4f03b0cf5b
commit 7ce2691374
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4 changed files with 59 additions and 9 deletions
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35
meilisearch/src/routes/indexes/similar.rs
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@ -6,8 +6,8 @@ use meilisearch_types::deserr::query_params::Param;
use meilisearch_types::deserr::{DeserrJsonError, DeserrQueryParamError};
use meilisearch_types::error::deserr_codes::{
InvalidEmbedder, InvalidSimilarAttributesToRetrieve, InvalidSimilarFilter, InvalidSimilarId,
InvalidSimilarLimit, InvalidSimilarOffset, InvalidSimilarShowRankingScore,
InvalidSimilarShowRankingScoreDetails,
InvalidSimilarLimit, InvalidSimilarOffset, InvalidSimilarRankingScoreThreshold,
InvalidSimilarShowRankingScore, InvalidSimilarShowRankingScoreDetails,
};
use meilisearch_types::error::{ErrorCode as _, ResponseError};
use meilisearch_types::index_uid::IndexUid;
@ -21,8 +21,8 @@ use crate::analytics::{Analytics, SimilarAggregator};
use crate::extractors::authentication::GuardedData;
use crate::extractors::sequential_extractor::SeqHandler;
use crate::search::{
add_search_rules, perform_similar, SearchKind, SimilarQuery, SimilarResult,
DEFAULT_SEARCH_LIMIT, DEFAULT_SEARCH_OFFSET,
add_search_rules, perform_similar, RankingScoreThresholdSimilar, SearchKind, SimilarQuery,
SimilarResult, DEFAULT_SEARCH_LIMIT, DEFAULT_SEARCH_OFFSET,
};
pub fn configure(cfg: &mut web::ServiceConfig) {
@ -42,9 +42,7 @@ pub async fn similar_get(
) -> Result<HttpResponse, ResponseError> {
let index_uid = IndexUid::try_from(index_uid.into_inner())?;
let query = params.0.try_into().map_err(|code: InvalidSimilarId| {
ResponseError::from_msg(code.to_string(), code.error_code())
})?;
let query = params.0.try_into()?;
let mut aggregate = SimilarAggregator::from_query(&query, &req);
@ -130,12 +128,27 @@ pub struct SimilarQueryGet {
show_ranking_score: Param<bool>,
#[deserr(default, error = DeserrQueryParamError<InvalidSimilarShowRankingScoreDetails>)]
show_ranking_score_details: Param<bool>,
#[deserr(default, error = DeserrQueryParamError<InvalidSimilarRankingScoreThreshold>, default)]
pub ranking_score_threshold: Option<RankingScoreThresholdGet>,
#[deserr(default, error = DeserrQueryParamError<InvalidEmbedder>)]
pub embedder: Option<String>,
}
#[derive(Debug, Clone, Copy, PartialEq, deserr::Deserr)]
#[deserr(try_from(String) = TryFrom::try_from -> InvalidSimilarRankingScoreThreshold)]
pub struct RankingScoreThresholdGet(RankingScoreThresholdSimilar);
impl std::convert::TryFrom<String> for RankingScoreThresholdGet {
type Error = InvalidSimilarRankingScoreThreshold;
fn try_from(s: String) -> Result<Self, Self::Error> {
let f: f64 = s.parse().map_err(|_| InvalidSimilarRankingScoreThreshold)?;
Ok(RankingScoreThresholdGet(RankingScoreThresholdSimilar::try_from(f)?))
}
}
impl TryFrom<SimilarQueryGet> for SimilarQuery {
type Error = InvalidSimilarId;
type Error = ResponseError;
fn try_from(
SimilarQueryGet {
@ -147,6 +160,7 @@ impl TryFrom<SimilarQueryGet> for SimilarQuery {
show_ranking_score,
show_ranking_score_details,
embedder,
ranking_score_threshold,
}: SimilarQueryGet,
) -> Result<Self, Self::Error> {
let filter = match filter {
@ -158,7 +172,9 @@ impl TryFrom<SimilarQueryGet> for SimilarQuery {
};
Ok(SimilarQuery {
id: id.0.try_into()?,
id: id.0.try_into().map_err(|code: InvalidSimilarId| {
ResponseError::from_msg(code.to_string(), code.error_code())
})?,
offset: offset.0,
limit: limit.0,
filter,
@ -166,6 +182,7 @@ impl TryFrom<SimilarQueryGet> for SimilarQuery {
attributes_to_retrieve: attributes_to_retrieve.map(|o| o.into_iter().collect()),
show_ranking_score: show_ranking_score.0,
show_ranking_score_details: show_ranking_score_details.0,
ranking_score_threshold: ranking_score_threshold.map(|x| x.0),
})
}
}