mirror of
https://github.com/meilisearch/meilisearch.git
synced 2024-11-23 10:37:41 +08:00
Use BTreeMap and remove ids_in_formatted
This commit is contained in:
Clémentine Urquizar
parent
a0b022afee
commit
97909ce56e
@ -1,5 +1,5 @@
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use std::borrow::Cow;
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use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet, VecDeque};
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use std::collections::{BTreeMap, BTreeSet, HashSet, VecDeque};
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use std::time::Instant;
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use anyhow::bail;
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@ -120,9 +120,9 @@ impl Index {
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};
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// The attributes to retrieve are the ones explicitly marked as to retrieve (all by default),
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// but these attributes must be also
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// - present in the fields_ids_map
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// - present in the the displayed attributes
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// but these attributes must be also be present
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// - in the fields_ids_map
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// - in the the displayed attributes
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let to_retrieve_ids: BTreeSet<_> = query
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.attributes_to_retrieve
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.as_ref()
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@ -140,29 +140,20 @@ impl Index {
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.attributes_to_crop
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.unwrap_or_default();
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// Attributes in `formatted_options` correspond to the attributes that will be in `_formatted`
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// These attributes are:
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// - the attributes asked to be highlighted or cropped (with `attributesToCrop` or `attributesToHighlight`)
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// - the attributes asked to be retrieved: these attributes will not be highlighted/cropped
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// But these attributes must be present in displayed attributes
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let formatted_options = compute_formatted_options(
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&attr_to_highlight,
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&attr_to_crop,
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query.crop_length,
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&to_retrieve_ids,
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&fields_ids_map,
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&displayed_ids,
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);
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// All attributes present in `_formatted` are:
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// - the attributes asked to be highlighted or cropped (with `attributesToCrop` or `attributesToHighlight`)
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// - the attributes asked to be retrieved: these attributes will not be highlighted/cropped
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// But these attributes must be present in displayed attributes
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let ids_in_formatted = formatted_options
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.keys()
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.cloned()
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.collect::<BTreeSet<_>>()
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.intersection(&displayed_ids)
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.cloned()
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.collect::<BTreeSet<_>>()
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.union(&to_retrieve_ids)
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.cloned()
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.collect::<Vec<_>>();
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let stop_words = fst::Set::default();
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let formatter =
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Formatter::new(&stop_words, (String::from("<em>"), String::from("</em>")));
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@ -174,7 +165,6 @@ impl Index {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)?;
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let hit = SearchHit {
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@ -215,11 +205,12 @@ fn compute_formatted_options(
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attr_to_highlight: &HashSet<String>,
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attr_to_crop: &[String],
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query_crop_length: usize,
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to_retrieve_ids: &BTreeSet<u8>,
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fields_ids_map: &FieldsIdsMap,
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displayed_ids: &BTreeSet<u8>,
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) -> HashMap<FieldId, FormatOptions> {
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) -> BTreeMap<FieldId, FormatOptions> {
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options = add_highlight_to_formatted_options(
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formatted_options,
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@ -236,15 +227,23 @@ fn compute_formatted_options(
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displayed_ids,
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);
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// Should not return `_formatted` if no valid attributes to highlight/crop
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if !formatted_options.is_empty() {
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formatted_options = add_non_formatted_ids_to_formatted_options(
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formatted_options,
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to_retrieve_ids,
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);
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}
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formatted_options
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}
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fn add_highlight_to_formatted_options(
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mut formatted_options: HashMap<FieldId, FormatOptions>,
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mut formatted_options: BTreeMap<FieldId, FormatOptions>,
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attr_to_highlight: &HashSet<String>,
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fields_ids_map: &FieldsIdsMap,
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displayed_ids: &BTreeSet<u8>,
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) -> HashMap<FieldId, FormatOptions> {
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) -> BTreeMap<FieldId, FormatOptions> {
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for attr in attr_to_highlight {
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let new_format = FormatOptions {
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highlight: true,
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@ -259,19 +258,22 @@ fn add_highlight_to_formatted_options(
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}
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if let Some(id) = fields_ids_map.id(&attr) {
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if displayed_ids.contains(&id) {
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formatted_options.insert(id, new_format);
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}
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}
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}
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formatted_options
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}
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fn add_crop_to_formatted_options(
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mut formatted_options: HashMap<FieldId, FormatOptions>,
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mut formatted_options: BTreeMap<FieldId, FormatOptions>,
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attr_to_crop: &[String],
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crop_length: usize,
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fields_ids_map: &FieldsIdsMap,
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displayed_ids: &BTreeSet<u8>,
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) -> HashMap<FieldId, FormatOptions> {
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) -> BTreeMap<FieldId, FormatOptions> {
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for attr in attr_to_crop {
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let mut attr_name = attr.clone();
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let mut attr_len = crop_length;
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@ -298,6 +300,7 @@ fn add_crop_to_formatted_options(
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}
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if let Some(id) = fields_ids_map.id(&attr_name) {
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if displayed_ids.contains(&id) {
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formatted_options
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.entry(id)
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.and_modify(|f| f.crop = Some(attr_len))
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@ -307,6 +310,23 @@ fn add_crop_to_formatted_options(
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});
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}
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}
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}
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formatted_options
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}
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fn add_non_formatted_ids_to_formatted_options(
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mut formatted_options: BTreeMap<FieldId, FormatOptions>,
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to_retrieve_ids: &BTreeSet<u8>
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) -> BTreeMap<FieldId, FormatOptions> {
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for id in to_retrieve_ids {
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formatted_options
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.entry(*id)
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.or_insert(FormatOptions {
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highlight: false,
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crop: None,
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});
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}
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formatted_options
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}
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@ -339,35 +359,30 @@ fn format_fields<A: AsRef<[u8]>>(
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obkv: obkv::KvReader,
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formatter: &Formatter<A>,
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matching_words: &impl Matcher,
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ids_in_formatted: &[FieldId],
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formatted_options: &HashMap<FieldId, FormatOptions>,
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formatted_options: &BTreeMap<FieldId, FormatOptions>,
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) -> anyhow::Result<Document> {
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let mut document = Document::new();
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if !formatted_options.is_empty() {
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for field in ids_in_formatted {
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if let Some(value) = obkv.get(*field) {
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for (id, format) in formatted_options {
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if let Some(value) = obkv.get(*id) {
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let mut value: Value = serde_json::from_slice(value)?;
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if let Some(format) = formatted_options.get(field) {
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value = formatter.format_value(
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value,
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matching_words,
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*format,
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);
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}
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// This unwrap must be safe since we got the ids from the fields_ids_map just
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// before.
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let key = field_ids_map
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.name(*field)
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.name(*id)
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.expect("Missing field name")
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.to_string();
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document.insert(key, value);
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}
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}
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}
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Ok(document)
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}
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@ -378,7 +393,7 @@ trait Matcher {
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}
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#[cfg(test)]
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impl Matcher for HashMap<&str, Option<usize>> {
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impl Matcher for BTreeMap<&str, Option<usize>> {
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fn matches(&self, w: &str) -> Option<usize> {
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self.get(w).cloned().flatten()
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}
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@ -564,8 +579,7 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = Vec::new();
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let formatted_options = HashMap::new();
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let formatted_options = BTreeMap::new();
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let matching_words = MatchingWords::default();
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@ -574,7 +588,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -582,84 +595,6 @@ mod test {
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assert!(value.is_empty());
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}
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#[test]
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fn no_formatted_with_ids() {
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let stop_words = fst::Set::default();
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let formatter =
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Formatter::new(&stop_words, (String::from("<em>"), String::from("</em>")));
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let mut fields = FieldsIdsMap::new();
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let id = fields.insert("test").unwrap();
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let mut buf = Vec::new();
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let mut obkv = obkv::KvWriter::new(&mut buf);
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obkv.insert(id, Value::String("hello".into()).to_string().as_bytes())
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.unwrap();
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obkv.finish().unwrap();
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![id];
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let formatted_options = HashMap::new();
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let matching_words = MatchingWords::default();
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let value = format_fields(
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&fields,
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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assert!(value.is_empty());
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}
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#[test]
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fn formatted_with_highlight() {
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let stop_words = fst::Set::default();
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let formatter =
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Formatter::new(&stop_words, (String::from("<em>"), String::from("</em>")));
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let mut fields = FieldsIdsMap::new();
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let title = fields.insert("title").unwrap();
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let author = fields.insert("author").unwrap();
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let mut buf = Vec::new();
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let mut obkv = obkv::KvWriter::new(&mut buf);
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obkv.insert(title, Value::String("The Hobbit".into()).to_string().as_bytes())
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.unwrap();
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obkv.finish().unwrap();
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obkv = obkv::KvWriter::new(&mut buf);
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obkv.insert(author, Value::String("J. R. R. Tolkien".into()).to_string().as_bytes())
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.unwrap();
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obkv.finish().unwrap();
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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formatted_options.insert(title, FormatOptions { highlight: true, crop: None });
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let mut matching_words = HashMap::new();
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matching_words.insert("hobbit", Some(6));
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let value = format_fields(
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&fields,
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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assert_eq!(value["title"], "The <em>Hobbit</em>");
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assert_eq!(value["author"], "J. R. R. Tolkien");
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}
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#[test]
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fn formatted_with_highlight_in_word() {
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let stop_words = fst::Set::default();
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@ -682,11 +617,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: true, crop: None });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("hobbit", Some(3));
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let value = format_fields(
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@ -694,7 +629,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -725,11 +659,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: false, crop: Some(2) });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("potter", Some(6));
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let value = format_fields(
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@ -737,7 +671,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -768,11 +701,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: false, crop: Some(10) });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("potter", Some(6));
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let value = format_fields(
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@ -780,7 +713,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -811,11 +743,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: false, crop: Some(0) });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("potter", Some(6));
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let value = format_fields(
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@ -823,7 +755,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -854,11 +785,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: true, crop: Some(1) });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("and", Some(3));
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let value = format_fields(
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@ -866,7 +797,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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@ -897,11 +827,11 @@ mod test {
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let obkv = obkv::KvReader::new(&buf);
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let ids_in_formatted = vec![title, author];
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let mut formatted_options = HashMap::new();
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let mut formatted_options = BTreeMap::new();
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formatted_options.insert(title, FormatOptions { highlight: true, crop: Some(9) });
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formatted_options.insert(author, FormatOptions { highlight: false, crop: None });
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let mut matching_words = HashMap::new();
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let mut matching_words = BTreeMap::new();
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matching_words.insert("blood", Some(3));
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let value = format_fields(
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@ -909,7 +839,6 @@ mod test {
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obkv,
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&formatter,
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&matching_words,
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&ids_in_formatted,
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&formatted_options,
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)
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.unwrap();
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