updated mongo driver dependencies to v2

rfctime/date.go

@@ -4,11 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"go.mongodb.org/mongo-driver/bson"
-	"go.mongodb.org/mongo-driver/bson/bsoncodec"
-	"go.mongodb.org/mongo-driver/bson/bsonrw"
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"reflect"
+	"go.mongodb.org/mongo-driver/v2/bson"
 	"strconv"
 	"strings"
 	"time"
@@ -83,8 +79,8 @@ func (t *Date) UnmarshalText(data []byte) error {
 	return t.ParseString(string(data))
 }
 
-func (t *Date) UnmarshalBSONValue(bt bsontype.Type, data []byte) error {
-	if bt == bsontype.Null {
+func (t *Date) UnmarshalBSONValue(bt byte, data []byte) error {
+	if bson.Type(bt) == bson.TypeNull {
 		// we can't set nil in UnmarshalBSONValue (so we use default(struct))
 		// Use mongoext.CreateGoExtBsonRegistry if you need to unmarsh pointer values
 		// https://stackoverflow.com/questions/75167597
@@ -92,12 +88,12 @@ func (t *Date) UnmarshalBSONValue(bt bsontype.Type, data []byte) error {
 		*t = Date{}
 		return nil
 	}
-	if bt != bsontype.String {
-		return errors.New(fmt.Sprintf("cannot unmarshal %v into Date", bt))
+	if bson.Type(bt) != bson.TypeString {
+		return errors.New(fmt.Sprintf("cannot unmarshal %v into Date", bson.Type(bt)))
 	}
 
 	var tt string
-	err := bson.RawValue{Type: bt, Value: data}.Unmarshal(&tt)
+	err := bson.RawValue{Type: bson.Type(bt), Value: data}.Unmarshal(&tt)
 	if err != nil {
 		return err
 	}
@@ -120,43 +116,16 @@ func (t *Date) UnmarshalBSONValue(bt bsontype.Type, data []byte) error {
 	return nil
 }
 
-func (t Date) MarshalBSONValue() (bsontype.Type, []byte, error) {
+func (t Date) MarshalBSONValue() (byte, []byte, error) {
+	var tp bson.Type
+	var data []byte
+	var err error
 	if t.IsZero() {
-		return bson.MarshalValue("")
-	}
-	return bson.MarshalValue(t.String())
-}
-
-func (t Date) DecodeValue(dc bsoncodec.DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
-	if val.Kind() == reflect.Pointer && val.IsNil() {
-		if !val.CanSet() {
-			return errors.New("ValueUnmarshalerDecodeValue")
-		}
-		val.Set(reflect.New(val.Type().Elem()))
-	}
-
-	tp, src, err := bsonrw.Copier{}.CopyValueToBytes(vr)
-	if err != nil {
-		return err
-	}
-
-	if val.Kind() == reflect.Pointer && len(src) == 0 {
-		val.Set(reflect.Zero(val.Type()))
-		return nil
-	}
-
-	err = t.UnmarshalBSONValue(tp, src)
-	if err != nil {
-		return err
-	}
-
-	if val.Kind() == reflect.Pointer {
-		val.Set(reflect.ValueOf(&t))
+		tp, data, err = bson.MarshalValue("")
 	} else {
-		val.Set(reflect.ValueOf(t))
+		tp, data, err = bson.MarshalValue(t.String())
 	}
-
-	return nil
+	return byte(tp), data, err
 }
 
 func (t Date) Serialize() string {