MIT licensed

LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright © 2020 Nikita Tokarchuk
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

mongox/database/database.go

@@ -111,7 +111,7 @@ func (d *Database) createAggregateLoad(target interface{}, composed *query.Query
 	pipeline := primitive.A{}
 
 	if !composed.Empty() {
-		pipeline = append(pipeline, primitive.M{"$match": primitive.M{"$expr": composed.M()}})
+		pipeline = append(pipeline, primitive.M{"$match": composed.M()})
 	}
 	if composed.Sorter() != nil {
 		pipeline = append(pipeline, primitive.M{"$sort": composed.Sorter()})

mongox/query/query.go

@@ -2,8 +2,6 @@ package query
 
 import (
 	"go.mongodb.org/mongo-driver/bson"
-
-	"reflect"
 )
 
 // Query is an enchanched bson.M map
@@ -82,11 +80,7 @@ func (q *Query) Preloader() (empty bool, preloader []string) {
 
 // Empty checks the query for any content
 func (q *Query) Empty() bool {
-
+	return len(q.m) == 0
-	qv := reflect.ValueOf(q.m)
-	keys := qv.MapKeys()
-
-	return len(keys) == 0
 }
 
 // M returns underlying query map

mongox/utils/isnil.go

@@ -8,7 +8,7 @@ import (
 func IsNil(i interface{}) bool {
 
 	type iface struct {
-		_   *interface{}
+		_   unsafe.Pointer
 		ptr unsafe.Pointer
 	}