MeiliSearch/meilisearch-http/src/routes/search.rs

115 lines
3.7 KiB
Rust

use std::collections::HashSet;
use std::convert::{TryFrom, TryInto};
use actix_web::{get, post, web, HttpResponse};
use serde::Deserialize;
use crate::data::{SearchQuery, DEFAULT_SEARCH_LIMIT};
use crate::error::ResponseError;
use crate::helpers::Authentication;
use crate::routes::IndexParam;
use crate::Data;
pub fn services(cfg: &mut web::ServiceConfig) {
cfg.service(search_with_post).service(search_with_url_query);
}
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase", deny_unknown_fields)]
pub struct SearchQueryGet {
q: Option<String>,
offset: Option<usize>,
limit: Option<usize>,
attributes_to_retrieve: Option<String>,
attributes_to_crop: Option<String>,
crop_length: Option<usize>,
attributes_to_highlight: Option<String>,
filters: Option<String>,
matches: Option<bool>,
facet_filters: Option<String>,
facet_distributions: Option<String>,
}
impl TryFrom<SearchQueryGet> for SearchQuery {
type Error = anyhow::Error;
fn try_from(other: SearchQueryGet) -> anyhow::Result<Self> {
let attributes_to_retrieve = other
.attributes_to_retrieve
.map(|attrs| attrs.split(",").map(String::from).collect::<Vec<_>>());
let attributes_to_crop = other
.attributes_to_crop
.map(|attrs| attrs.split(",").map(String::from).collect::<Vec<_>>());
let attributes_to_highlight = other
.attributes_to_highlight
.map(|attrs| attrs.split(",").map(String::from).collect::<HashSet<_>>());
let facet_distributions = other
.facet_distributions
.map(|attrs| attrs.split(",").map(String::from).collect::<Vec<_>>());
let facet_filters = match other.facet_filters {
Some(ref f) => Some(serde_json::from_str(f)?),
None => None,
};
Ok(Self {
q: other.q,
offset: other.offset,
limit: other.limit.unwrap_or(DEFAULT_SEARCH_LIMIT),
attributes_to_retrieve,
attributes_to_crop,
crop_length: other.crop_length,
attributes_to_highlight,
filters: other.filters,
matches: other.matches,
facet_filters,
facet_distributions,
})
}
}
#[get("/indexes/{index_uid}/search", wrap = "Authentication::Public")]
async fn search_with_url_query(
data: web::Data<Data>,
path: web::Path<IndexParam>,
params: web::Query<SearchQueryGet>,
) -> Result<HttpResponse, ResponseError> {
let query: SearchQuery = match params.into_inner().try_into() {
Ok(q) => q,
Err(e) => {
return Ok(HttpResponse::BadRequest().body(serde_json::json!({ "error": e.to_string() })))
}
};
let search_result = data.search(&path.index_uid, query);
match search_result {
Ok(docs) => {
let docs = serde_json::to_string(&docs).unwrap();
Ok(HttpResponse::Ok().body(docs))
}
Err(e) => {
Ok(HttpResponse::BadRequest().body(serde_json::json!({ "error": e.to_string() })))
}
}
}
#[post("/indexes/{index_uid}/search", wrap = "Authentication::Public")]
async fn search_with_post(
data: web::Data<Data>,
path: web::Path<IndexParam>,
params: web::Json<SearchQuery>,
) -> Result<HttpResponse, ResponseError> {
let search_result = data.search(&path.index_uid, params.into_inner());
match search_result {
Ok(docs) => {
let docs = serde_json::to_string(&docs).unwrap();
Ok(HttpResponse::Ok().body(docs))
}
Err(e) => {
Ok(HttpResponse::BadRequest().body(serde_json::json!({ "error": e.to_string() })))
}
}
}