Merge pull request #400 from meilisearch/fix-issues

Close multiples issues on HTTP behavior

meilisearch-core/src/serde/indexer.rs

@@ -24,9 +24,7 @@ impl<'a> ser::Serializer for Indexer<'a> {
     type SerializeStructVariant = ser::Impossible<Self::Ok, Self::Error>;
 
     fn serialize_bool(self, _value: bool) -> Result<Self::Ok, Self::Error> {
-        Err(SerializerError::UnindexableType {
+        Ok(None)
-            type_name: "boolean",
-        })
     }
 
     fn serialize_char(self, value: char) -> Result<Self::Ok, Self::Error> {
@@ -96,9 +94,7 @@ impl<'a> ser::Serializer for Indexer<'a> {
     }
 
     fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
-        Err(SerializerError::UnindexableType {
+        Ok(None)
-            type_name: "Option",
-        })
     }
 
     fn serialize_some<T: ?Sized>(self, value: &T) -> Result<Self::Ok, Self::Error>
@@ -113,13 +109,11 @@ impl<'a> ser::Serializer for Indexer<'a> {
     }
 
     fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
-        Err(SerializerError::UnindexableType { type_name: "()" })
+        Ok(None)
     }
 
     fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
-        Err(SerializerError::UnindexableType {
+        Ok(None)
-            type_name: "unit struct",
-        })
     }
 
     fn serialize_unit_variant(
@@ -128,9 +122,7 @@ impl<'a> ser::Serializer for Indexer<'a> {
         _variant_index: u32,
         _variant: &'static str,
     ) -> Result<Self::Ok, Self::Error> {
-        Err(SerializerError::UnindexableType {
+        Ok(None)
-            type_name: "unit variant",
-        })
     }
 
     fn serialize_newtype_struct<T: ?Sized>(
@@ -219,9 +211,14 @@ impl<'a> ser::Serializer for Indexer<'a> {
         _name: &'static str,
         _len: usize,
     ) -> Result<Self::SerializeStruct, Self::Error> {
-        Err(SerializerError::UnindexableType {
+        let indexer = StructIndexer {
-            type_name: "struct",
+            attribute: self.attribute,
-        })
+            document_id: self.document_id,
+            indexer: self.indexer,
+            texts: Vec::new(),
+        };
+
+        Ok(indexer)
     }
 
     fn serialize_struct_variant(

meilisearch-core/src/update/stop_words_deletion.rs

@@ -101,6 +101,8 @@ pub fn apply_stop_words_deletion(
 
     // now that we have setup the stop words
     // lets reindex everything...
+    if let Ok(number) = main_store.number_of_documents(writer) {
+        if number > 0 {
             reindex_all_documents(
                 writer,
                 main_store,
@@ -109,6 +111,8 @@ pub fn apply_stop_words_deletion(
                 postings_lists_store,
                 docs_words_store,
             )?;
+        }
+    }
 
     Ok(())
 }

meilisearch-http/src/error.rs

@@ -79,7 +79,7 @@ impl IntoResponse for ResponseError {
                 error(err, StatusCode::BAD_REQUEST)
             }
             ResponseError::InvalidToken(err) => {
-                error(format!("Invalid Token: {}", err), StatusCode::FORBIDDEN)
+                error(format!("Invalid API key: {}", err), StatusCode::FORBIDDEN)
             }
             ResponseError::NotFound(err) => error(err, StatusCode::NOT_FOUND),
             ResponseError::IndexNotFound(index) => {

meilisearch-http/src/helpers/meilisearch.rs

@@ -1,6 +1,6 @@
-use crate::routes::setting::{RankingOrdering, SettingBody};
+use crate::routes::setting::{RankingOrdering, Setting};
 use indexmap::IndexMap;
-use log::error;
+use log::{error, warn};
 use meilisearch_core::criterion::*;
 use meilisearch_core::Highlight;
 use meilisearch_core::{Index, RankedMap};
@@ -243,7 +243,14 @@ impl<'a> SearchBuilder<'a> {
                 .map_err(|e| Error::RetrieveDocument(doc.id.0, e.to_string()))?
                 .ok_or(Error::DocumentNotFound(doc.id.0))?;
 
-            let mut formatted = document.clone();
+            let has_attributes_to_highlight = self.attributes_to_highlight.is_some();
+            let has_attributes_to_crop = self.attributes_to_crop.is_some();
+
+            let mut formatted = if has_attributes_to_highlight || has_attributes_to_crop {
+                document.clone()
+            } else {
+                IndexMap::new()
+            };
             let mut matches = doc.highlights.clone();
 
             // Crops fields if needed
@@ -292,7 +299,7 @@ impl<'a> SearchBuilder<'a> {
     ) -> Result<Option<Criteria<'a>>, Error> {
         let current_settings = match self.index.main.customs(reader).unwrap() {
             Some(bytes) => bincode::deserialize(bytes).unwrap(),
-            None => SettingBody::default(),
+            None => Setting::default(),
         };
 
         let ranking_rules = &current_settings.ranking_rules;
@@ -342,13 +349,19 @@ impl<'a> SearchBuilder<'a> {
                 for (rule, order) in ranking_rules.iter() {
                     let custom_ranking = match order {
                         RankingOrdering::Asc => {
-                            SortByAttr::lower_is_better(&ranked_map, &schema, &rule).unwrap()
+                            SortByAttr::lower_is_better(&ranked_map, &schema, &rule)
                         }
                         RankingOrdering::Dsc => {
-                            SortByAttr::higher_is_better(&ranked_map, &schema, &rule).unwrap()
+                            SortByAttr::higher_is_better(&ranked_map, &schema, &rule)
                         }
                     };
+                    if let Ok(custom_ranking) = custom_ranking {
                         builder.push(custom_ranking);
+                    } else {
+                        // TODO push this warning to a log tree
+                        warn!("Custom ranking cannot be added; Attribute {} not registered for ranking", rule)
+                    }
+
                 }
                 builder.push(DocumentId);
                 return Ok(Some(builder.build()));
@@ -494,7 +507,7 @@ fn calculate_highlights(
     matches: &MatchesInfos,
     attributes_to_highlight: &HashSet<String>,
 ) -> IndexMap<String, Value> {
-    let mut highlight_result = IndexMap::new();
+    let mut highlight_result = document.clone();
 
     for (attribute, matches) in matches.iter() {
         if attributes_to_highlight.contains(attribute) {

meilisearch-http/src/helpers/tide.rs

@@ -66,7 +66,7 @@ impl ContextExt for Context<Data> {
         }
 
         if !token_config.acl.contains(&acl) {
-            return Err(ResponseError::invalid_token("token do not have this ACL"));
+            return Err(ResponseError::invalid_token("no permission"));
         }
 
         Ok(())

meilisearch-http/src/routes/index.rs

@@ -390,19 +390,10 @@ pub async fn get_all_updates_status(ctx: Context<Data>) -> SResult<Response> {
 
 pub async fn delete_index(ctx: Context<Data>) -> SResult<StatusCode> {
     ctx.is_allowed(IndexesWrite)?;
+    let _ = ctx.index()?;
     let index_uid = ctx.url_param("index")?;
-
+    ctx.state().db.delete_index(&index_uid).map_err(ResponseError::internal)?;
-    let found = ctx
-        .state()
-        .db
-        .delete_index(&index_uid)
-        .map_err(ResponseError::internal)?;
-
-    if found {
     Ok(StatusCode::NO_CONTENT)
-    } else {
-        Ok(StatusCode::NOT_FOUND)
-    }
 }
 
 pub fn index_update_callback(index_uid: &str, data: &Data, status: ProcessedUpdateResult) {

meilisearch-http/src/routes/setting.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use http::StatusCode;
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize, Deserializer};
 use tide::response::IntoResponse;
 use tide::{Context, Response};
 
@@ -11,9 +11,9 @@ use crate::models::token::ACL::*;
 use crate::routes::document::IndexUpdateResponse;
 use crate::Data;
 
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Default, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
-pub struct SettingBody {
+pub struct Setting {
     pub ranking_order: Option<RankingOrder>,
     pub distinct_field: Option<DistinctField>,
     pub ranking_rules: Option<RankingRules>,
@@ -39,12 +39,31 @@ pub async fn get(ctx: Context<Data>) -> SResult<Response> {
 
     let settings = match index.main.customs(&reader).unwrap() {
         Some(bytes) => bincode::deserialize(bytes).unwrap(),
-        None => SettingBody::default(),
+        None => Setting::default(),
     };
 
     Ok(tide::response::json(settings))
 }
 
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase", deny_unknown_fields)]
+pub struct SettingBody {
+    #[serde(default, deserialize_with = "deserialize_some")]
+    pub ranking_order: Option<Option<RankingOrder>>,
+    #[serde(default, deserialize_with = "deserialize_some")]
+    pub distinct_field: Option<Option<DistinctField>>,
+    #[serde(default, deserialize_with = "deserialize_some")]
+    pub ranking_rules: Option<Option<RankingRules>>,
+}
+
+// Any value that is present is considered Some value, including null.
+fn deserialize_some<'de, T, D>(deserializer: D) -> Result<Option<T>, D::Error>
+    where T: Deserialize<'de>,
+          D: Deserializer<'de>
+{
+    Deserialize::deserialize(deserializer).map(Some)
+}
+
 pub async fn update(mut ctx: Context<Data>) -> SResult<Response> {
     ctx.is_allowed(SettingsWrite)?;
 
@@ -58,19 +77,19 @@ pub async fn update(mut ctx: Context<Data>) -> SResult<Response> {
 
     let mut current_settings = match index.main.customs(&reader).unwrap() {
         Some(bytes) => bincode::deserialize(bytes).unwrap(),
-        None => SettingBody::default(),
+        None => Setting::default(),
     };
 
     if let Some(ranking_order) = settings.ranking_order {
-        current_settings.ranking_order = Some(ranking_order);
+        current_settings.ranking_order = ranking_order;
     }
 
     if let Some(distinct_field) = settings.distinct_field {
-        current_settings.distinct_field = Some(distinct_field);
+        current_settings.distinct_field = distinct_field;
     }
 
     if let Some(ranking_rules) = settings.ranking_rules {
-        current_settings.ranking_rules = Some(ranking_rules);
+        current_settings.ranking_rules = ranking_rules;
     }
 
     let bytes = bincode::serialize(&current_settings).unwrap();