refactor: add filters

model/datastore.go

@@ -3,19 +3,16 @@ package model
 import (
 	"context"
 
+	"github.com/Masterminds/squirrel"
 	"github.com/deluan/rest"
 )
 
-// Filters use the same operators as Beego ORM: See https://beego.me/docs/mvc/model/query.md#operators
-// Ex: var q = QueryOptions{Filters: Filters{"name__istartswith": "Deluan","age__gt": 25}}
-// All conditions will be ANDed together
-// TODO Implement filter in repositories' methods
 type QueryOptions struct {
 	Sort    string
 	Order   string
 	Max     int
 	Offset  int
-	Filters map[string]interface{}
+	Filters squirrel.Sqlizer
 }
 
 type ResourceRepository interface {