mirror of
https://github.com/meilisearch/meilisearch.git
synced 2024-11-26 20:15:07 +08:00
move search logic out of search route
This commit is contained in:
mpostma
parent
35605c9f57
commit
8cd224899c
@ -8,7 +8,7 @@ use serde::Deserialize;
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use serde_json::Value;
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use crate::error::{Error, FacetCountError, ResponseError};
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use crate::helpers::meilisearch::IndexSearchExt;
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use crate::helpers::meilisearch::{IndexSearchExt, SearchResult};
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use crate::helpers::Authentication;
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use crate::routes::IndexParam;
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use crate::Data;
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@ -36,129 +36,134 @@ struct SearchQuery {
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facets_distribution: Option<String>,
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}
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impl SearchQuery {
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fn search(&self, index_uid: &str, data: web::Data<Data>) -> Result<SearchResult, ResponseError> {
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let index = data
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.db
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.open_index(index_uid)
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.ok_or(Error::index_not_found(index_uid))?;
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let reader = data.db.main_read_txn()?;
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let schema = index
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.main
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.schema(&reader)?
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.ok_or(Error::internal("Impossible to retrieve the schema"))?;
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let mut search_builder = index.new_search(self.q.clone());
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if let Some(offset) = self.offset {
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search_builder.offset(offset);
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}
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if let Some(limit) = self.limit {
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search_builder.limit(limit);
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}
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let available_attributes = schema.displayed_name();
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let mut restricted_attributes: HashSet<&str>;
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match &self.attributes_to_retrieve {
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Some(attributes_to_retrieve) => {
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let attributes_to_retrieve: HashSet<&str> = attributes_to_retrieve.split(',').collect();
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if attributes_to_retrieve.contains("*") {
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restricted_attributes = available_attributes.clone();
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} else {
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restricted_attributes = HashSet::new();
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for attr in attributes_to_retrieve {
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if available_attributes.contains(attr) {
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restricted_attributes.insert(attr);
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search_builder.add_retrievable_field(attr.to_string());
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} else {
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warn!("The attributes {:?} present in attributesToCrop parameter doesn't exist", attr);
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}
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}
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}
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},
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None => {
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restricted_attributes = available_attributes.clone();
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}
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}
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if let Some(ref facet_filters) = self.facet_filters {
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let attrs = index.main.attributes_for_faceting(&reader)?.unwrap_or_default();
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search_builder.add_facet_filters(FacetFilter::from_str(facet_filters, &schema, &attrs)?);
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}
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if let Some(facets) = &self.facets_distribution {
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match index.main.attributes_for_faceting(&reader)? {
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Some(ref attrs) => {
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let field_ids = prepare_facet_list(&facets, &schema, attrs)?;
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search_builder.add_facets(field_ids);
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},
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None => return Err(FacetCountError::NoFacetSet.into()),
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}
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}
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if let Some(attributes_to_crop) = &self.attributes_to_crop {
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let default_length = self.crop_length.unwrap_or(200);
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let mut final_attributes: HashMap<String, usize> = HashMap::new();
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for attribute in attributes_to_crop.split(',') {
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let mut attribute = attribute.split(':');
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let attr = attribute.next();
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let length = attribute.next().and_then(|s| s.parse().ok()).unwrap_or(default_length);
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match attr {
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Some("*") => {
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for attr in &restricted_attributes {
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final_attributes.insert(attr.to_string(), length);
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}
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},
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Some(attr) => {
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if available_attributes.contains(attr) {
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final_attributes.insert(attr.to_string(), length);
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} else {
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warn!("The attributes {:?} present in attributesToCrop parameter doesn't exist", attr);
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}
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},
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None => (),
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}
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}
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search_builder.attributes_to_crop(final_attributes);
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}
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if let Some(attributes_to_highlight) = &self.attributes_to_highlight {
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let mut final_attributes: HashSet<String> = HashSet::new();
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for attribute in attributes_to_highlight.split(',') {
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if attribute == "*" {
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for attr in &restricted_attributes {
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final_attributes.insert(attr.to_string());
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}
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} else {
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if available_attributes.contains(attribute) {
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final_attributes.insert(attribute.to_string());
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} else {
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warn!("The attributes {:?} present in attributesToHighlight parameter doesn't exist", attribute);
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}
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}
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}
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search_builder.attributes_to_highlight(final_attributes);
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}
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if let Some(filters) = &self.filters {
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search_builder.filters(filters.to_string());
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}
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if let Some(matches) = self.matches {
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if matches {
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search_builder.get_matches();
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}
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}
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search_builder.search(&reader)
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}
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}
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#[get("/indexes/{index_uid}/search", wrap = "Authentication::Public")]
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async fn search_with_url_query(
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data: web::Data<Data>,
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path: web::Path<IndexParam>,
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params: web::Query<SearchQuery>,
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) -> Result<HttpResponse, ResponseError> {
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let index = data
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.db
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.open_index(&path.index_uid)
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.ok_or(Error::index_not_found(&path.index_uid))?;
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let reader = data.db.main_read_txn()?;
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let schema = index
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.main
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.schema(&reader)?
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.ok_or(Error::internal("Impossible to retrieve the schema"))?;
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let mut search_builder = index.new_search(params.q.clone());
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if let Some(offset) = params.offset {
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search_builder.offset(offset);
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}
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if let Some(limit) = params.limit {
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search_builder.limit(limit);
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}
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let available_attributes = schema.displayed_name();
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let mut restricted_attributes: HashSet<&str>;
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match ¶ms.attributes_to_retrieve {
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Some(attributes_to_retrieve) => {
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let attributes_to_retrieve: HashSet<&str> = attributes_to_retrieve.split(',').collect();
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if attributes_to_retrieve.contains("*") {
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restricted_attributes = available_attributes.clone();
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} else {
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restricted_attributes = HashSet::new();
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for attr in attributes_to_retrieve {
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if available_attributes.contains(attr) {
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restricted_attributes.insert(attr);
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search_builder.add_retrievable_field(attr.to_string());
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} else {
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warn!("The attributes {:?} present in attributesToCrop parameter doesn't exist", attr);
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}
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}
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}
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},
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None => {
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restricted_attributes = available_attributes.clone();
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}
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}
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if let Some(ref facet_filters) = params.facet_filters {
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let attrs = index.main.attributes_for_faceting(&reader)?.unwrap_or_default();
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search_builder.add_facet_filters(FacetFilter::from_str(facet_filters, &schema, &attrs)?);
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}
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if let Some(facets) = ¶ms.facets_distribution {
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match index.main.attributes_for_faceting(&reader)? {
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Some(ref attrs) => {
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let field_ids = prepare_facet_list(&facets, &schema, attrs)?;
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search_builder.add_facets(field_ids);
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},
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None => return Err(FacetCountError::NoFacetSet.into()),
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}
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}
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if let Some(attributes_to_crop) = ¶ms.attributes_to_crop {
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let default_length = params.crop_length.unwrap_or(200);
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let mut final_attributes: HashMap<String, usize> = HashMap::new();
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for attribute in attributes_to_crop.split(',') {
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let mut attribute = attribute.split(':');
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let attr = attribute.next();
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let length = attribute.next().and_then(|s| s.parse().ok()).unwrap_or(default_length);
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match attr {
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Some("*") => {
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for attr in &restricted_attributes {
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final_attributes.insert(attr.to_string(), length);
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}
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},
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Some(attr) => {
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if available_attributes.contains(attr) {
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final_attributes.insert(attr.to_string(), length);
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} else {
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warn!("The attributes {:?} present in attributesToCrop parameter doesn't exist", attr);
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}
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},
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None => (),
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}
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}
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search_builder.attributes_to_crop(final_attributes);
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}
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if let Some(attributes_to_highlight) = ¶ms.attributes_to_highlight {
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let mut final_attributes: HashSet<String> = HashSet::new();
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for attribute in attributes_to_highlight.split(',') {
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if attribute == "*" {
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for attr in &restricted_attributes {
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final_attributes.insert(attr.to_string());
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}
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} else {
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if available_attributes.contains(attribute) {
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final_attributes.insert(attribute.to_string());
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} else {
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warn!("The attributes {:?} present in attributesToHighlight parameter doesn't exist", attribute);
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}
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}
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}
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search_builder.attributes_to_highlight(final_attributes);
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}
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if let Some(filters) = ¶ms.filters {
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search_builder.filters(filters.to_string());
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}
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if let Some(matches) = params.matches {
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if matches {
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search_builder.get_matches();
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}
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}
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let search_result = search_builder.search(&reader)?;
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let search_result = params.search(&path.index_uid, data)?;
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Ok(HttpResponse::Ok().json(search_result))
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}
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