feat: Move the Schema to its own workspace crate

Cargo.toml

@@ -3,6 +3,7 @@ members = [
     "meilidb",
     "meilidb-core",
     "meilidb-data",
+    "meilidb-schema",
     "meilidb-tokenizer",
 ]
 

meilidb-data/Cargo.toml

@@ -9,15 +9,13 @@ arc-swap = "0.3.11"
 bincode = "1.1.2"
 deunicode = "1.0.0"
 hashbrown = { version = "0.2.2", features = ["serde"] }
-linked-hash-map = { version = "0.5.2", features = ["serde_impl"] }
 meilidb-core = { path = "../meilidb-core", version = "0.1.0" }
 meilidb-tokenizer = { path = "../meilidb-tokenizer", version = "0.1.0" }
+meilidb-schema = { path = "../meilidb-schema", version = "0.1.0" }
 ordered-float = { version = "1.0.2", features = ["serde"] }
 sdset = "0.3.2"
 serde = { version = "1.0.91", features = ["derive"] }
-serde_json = { version = "1.0.39", features = ["preserve_order"] }
 rocksdb = { version = "0.12.2", default-features = false }
-toml = { version = "0.5.0", features = ["preserve_order"] }
 zerocopy = "0.2.2"
 
 [dependencies.rmp-serde]
@@ -30,3 +28,4 @@ branch = "arc-byte-slice"
 
 [dev-dependencies]
 tempfile = "3.0.7"
+serde_json = "1.0.39"

meilidb-data/src/database/documents_index.rs

@@ -1,11 +1,11 @@
 use std::convert::TryInto;
 
 use meilidb_core::DocumentId;
+use meilidb_schema::SchemaAttr;
 use rocksdb::DBVector;
 
 use crate::database::raw_index::InnerRawIndex;
 use crate::document_attr_key::DocumentAttrKey;
-use crate::schema::SchemaAttr;
 
 #[derive(Clone)]
 pub struct DocumentsIndex(pub(crate) InnerRawIndex);
@@ -52,7 +52,7 @@ impl DocumentsIndex {
         let from = rocksdb::IteratorMode::Start;
         let iterator = self.0.iterator(from)?;
 
-        for (key, value) in iterator {
+        for (key, _) in iterator {
             let slice = key.as_ref().try_into().unwrap();
             let document_id = DocumentAttrKey::from_be_bytes(slice).document_id;
 

meilidb-data/src/database/index.rs

@@ -5,11 +5,11 @@ use std::sync::Arc;
 use arc_swap::{ArcSwap, Lease};
 use meilidb_core::criterion::Criteria;
 use meilidb_core::{DocIndex, Store, DocumentId, QueryBuilder};
+use meilidb_schema::Schema;
 use rmp_serde::decode::Error as RmpError;
 use serde::de;
 
 use crate::ranked_map::RankedMap;
-use crate::schema::Schema;
 use crate::serde::Deserializer;
 
 use super::{Error, CustomSettings};

meilidb-data/src/database/main_index.rs

@@ -1,8 +1,9 @@
 use std::sync::Arc;
 
+use meilidb_schema::Schema;
+
 use crate::database::raw_index::InnerRawIndex;
 use crate::ranked_map::RankedMap;
-use crate::schema::Schema;
 
 use super::Error;
 

meilidb-data/src/database/mod.rs

@@ -2,8 +2,7 @@ use std::collections::hash_map::Entry;
 use std::collections::{HashSet, HashMap};
 use std::path::Path;
 use std::sync::{Arc, RwLock};
-
+use meilidb_schema::Schema;
-use crate::Schema;
 
 mod custom_settings;
 mod docs_words_index;

meilidb-data/src/document_attr_key.rs

@@ -1,5 +1,5 @@
 use meilidb_core::DocumentId;
-use crate::schema::SchemaAttr;
+use meilidb_schema::SchemaAttr;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct DocumentAttrKey {

meilidb-data/src/indexer.rs

@@ -3,11 +3,10 @@ use std::convert::TryFrom;
 
 use deunicode::deunicode_with_tofu;
 use meilidb_core::{DocumentId, DocIndex};
+use meilidb_schema::SchemaAttr;
 use meilidb_tokenizer::{is_cjk, Tokenizer, SeqTokenizer, Token};
 use sdset::SetBuf;
 
-use crate::SchemaAttr;
-
 type Word = Vec<u8>; // TODO make it be a SmallVec
 
 pub struct Indexer {

meilidb-data/src/lib.rs

@@ -4,10 +4,8 @@ mod indexer;
 mod number;
 mod ranked_map;
 mod serde;
-pub mod schema;
 
 pub use rocksdb;
 pub use self::database::{Database, Index, CustomSettings};
 pub use self::number::Number;
 pub use self::ranked_map::RankedMap;
-pub use self::schema::{Schema, SchemaAttr};

meilidb-data/src/ranked_map.rs

@@ -2,8 +2,9 @@ use std::io::{Read, Write};
 
 use hashbrown::HashMap;
 use meilidb_core::DocumentId;
+use meilidb_schema::SchemaAttr;
 
-use crate::{SchemaAttr, Number};
+use crate::Number;
 
 #[derive(Debug, Default, Clone, PartialEq, Eq)]
 pub struct RankedMap(HashMap<(DocumentId, SchemaAttr), Number>);

meilidb-data/src/serde/deserializer.rs

@@ -2,12 +2,12 @@ use std::collections::HashSet;
 use std::io::Cursor;
 
 use meilidb_core::DocumentId;
+use meilidb_schema::SchemaAttr;
 use rmp_serde::decode::{Deserializer as RmpDeserializer, ReadReader};
 use rmp_serde::decode::{Error as RmpError};
 use serde::{de, forward_to_deserialize_any};
 
 use crate::database::Index;
-use crate::SchemaAttr;
 
 pub struct Deserializer<'a> {
     pub document_id: DocumentId,

meilidb-data/src/serde/indexer.rs

@@ -1,9 +1,9 @@
 use meilidb_core::DocumentId;
+use meilidb_schema::SchemaAttr;
 use serde::ser;
 use serde::Serialize;
 
 use crate::indexer::Indexer as RawIndexer;
-use crate::schema::SchemaAttr;
 use super::{SerializerError, ConvertToString};
 
 pub struct Indexer<'a> {

meilidb-data/src/serde/mod.rs

@@ -26,11 +26,11 @@ use std::collections::BTreeMap;
 use std::{fmt, error::Error};
 
 use meilidb_core::DocumentId;
+use meilidb_schema::SchemaAttr;
 use rmp_serde::encode::Error as RmpError;
 use serde::ser;
 
 use crate::number::ParseNumberError;
-use crate::schema::SchemaAttr;
 
 #[derive(Debug)]
 pub enum SerializerError {

meilidb-data/src/serde/serializer.rs

@@ -1,9 +1,9 @@
 use meilidb_core::DocumentId;
+use meilidb_schema::Schema;
 use serde::ser;
 
 use crate::indexer::Indexer as RawIndexer;
 use crate::ranked_map::RankedMap;
-use crate::schema::Schema;
 use super::{RamDocumentStore, SerializerError, ConvertToString, ConvertToNumber, Indexer};
 
 pub struct Serializer<'a> {

meilidb-data/tests/updates.rs

@@ -1,6 +1,6 @@
 use serde_json::json;
-use meilidb_data::{Database, Schema};
+use meilidb_data::Database;
-use meilidb_data::schema::{SchemaBuilder, STORED, INDEXED};
+use meilidb_schema::{Schema, SchemaBuilder, STORED, INDEXED};
 
 fn simple_schema() -> Schema {
     let mut builder = SchemaBuilder::with_identifier("objectId");

meilidb-schema/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "meilidb-schema"
+version = "0.1.0"
+authors = ["Kerollmops <renault.cle@gmail.com>"]
+edition = "2018"
+
+[dependencies]
+bincode = "1.1.2"
+linked-hash-map = { version = "0.5.2", features = ["serde_impl"] }
+serde = { version = "1.0.91", features = ["derive"] }
+serde_json = { version = "1.0.39", features = ["preserve_order"] }
+toml = { version = "0.5.0", features = ["preserve_order"] }

meilidb/Cargo.toml

@@ -7,6 +7,7 @@ authors = ["Kerollmops <renault.cle@gmail.com>"]
 [dependencies]
 meilidb-core = { path = "../meilidb-core", version = "0.1.0" }
 meilidb-data = { path = "../meilidb-data", version = "0.1.0" }
+meilidb-schema = { path = "../meilidb-schema", version = "0.1.0" }
 serde = { version = "1.0.91" , features = ["derive"] }
 serde_json = "1.0.39"
 tempfile = "3.0.7"

meilidb/examples/create-database.rs

@@ -14,7 +14,8 @@ use sysinfo::{SystemExt, ProcessExt};
 use serde::{Serialize, Deserialize};
 use structopt::StructOpt;
 
-use meilidb_data::{Database, Schema};
+use meilidb_data::Database;
+use meilidb_schema::Schema;
 
 #[derive(Debug, StructOpt)]
 pub struct Opt {

meilidb/examples/query-database.rs

@@ -13,8 +13,8 @@ use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 use structopt::StructOpt;
 use meilidb_core::Match;
 
-use meilidb_data::schema::SchemaAttr;
 use meilidb_data::Database;
+use meilidb_schema::SchemaAttr;
 
 #[derive(Debug, StructOpt)]
 pub struct Opt {

meilidb/src/main.rs

@@ -2,12 +2,13 @@
 
 use std::collections::HashMap;
 
+use meilidb_data::Database;
+use meilidb_schema::Schema;
 use serde::{Deserialize, Serialize};
-use tide::querystring::ExtractQuery;
-use tide::http::status::StatusCode;
-use tide::{error::ResultExt, response, App, Context, EndpointResult};
 use serde_json::Value;
-use meilidb_data::{Database, Schema};
+use tide::http::status::StatusCode;
+use tide::querystring::ExtractQuery;
+use tide::{error::ResultExt, response, App, Context, EndpointResult};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 struct SearchQuery {

meilidb/src/sort_by_attr.rs

@@ -2,9 +2,9 @@ use std::cmp::Ordering;
 use std::error::Error;
 use std::fmt;
 
-use meilidb_core::criterion::Criterion;
+use meilidb_core::{criterion::Criterion, RawDocument};
-use meilidb_core::RawDocument;
+use meilidb_data::RankedMap;
-use meilidb_data::{Schema, SchemaAttr, RankedMap};
+use meilidb_schema::{Schema, SchemaAttr};
 
 /// An helper struct that permit to sort documents by
 /// some of their stored attributes.