converted to go module and fixed the outdated mongo go driver import

connection.go

@@ -3,15 +3,17 @@ package mongobuf
 import (
 	"context"
 	"fmt"
+	"sync"
+	"time"
+
 	"github.com/gobuffalo/pop"
 	"github.com/gobuffalo/validate"
 	"github.com/kataras/iris/core/errors"
 	"github.com/markbates/going/defaults"
-	"github.com/mongodb/mongo-go-driver/bson"
-	"github.com/mongodb/mongo-go-driver/mongo"
-	"github.com/mongodb/mongo-go-driver/mongo/readpref"
-	"sync"
-	"time"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+	"go.mongodb.org/mongo-driver/mongo/readpref"
 )
 
 const nameMongoDB = "mongo"
@@ -33,7 +35,7 @@ func NewMongo(deets *pop.ConnectionDetails) (*Mongodb, error) {
 	deets.Dialect = nameMongoDB
 
 	res := &Mongodb{ConnectionDetails: deets}
-	client, err := mongo.NewClient(res.URL())
+	client, err := mongo.NewClient(options.Client().ApplyURI(res.URL()))
 	if err != nil {
 		return nil, err
 	}

connection_test.go

@@ -5,8 +5,8 @@ import (
 	"github.com/gobuffalo/validate/validators"
 	"github.com/icrowley/fake"
 	"github.com/kataras/iris/core/errors"
-	"github.com/mongodb/mongo-go-driver/bson"
-	"github.com/mongodb/mongo-go-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"github.com/stretchr/testify/assert"
 	"sync"
 )

go.mod

@@ -0,0 +1,20 @@
+module github.com/d7561985/mongo-buffalo
+
+go 1.13
+
+require (
+	github.com/corpix/uarand v0.1.1 // indirect
+	github.com/gobuffalo/envy v1.7.1
+	github.com/gobuffalo/fizz v1.9.8 // indirect
+	github.com/gobuffalo/pop v4.13.1+incompatible
+	github.com/gobuffalo/validate v2.0.4+incompatible
+	github.com/icrowley/fake v0.0.0-20180203215853-4178557ae428
+	github.com/iris-contrib/go.uuid v2.0.0+incompatible // indirect
+	github.com/kataras/iris v11.1.1+incompatible
+	github.com/markbates/going v1.0.3
+	github.com/pkg/errors v0.8.1
+	github.com/rs/zerolog v1.15.0
+	github.com/stretchr/testify v1.5.1
+	go.mongodb.org/mongo-driver v1.3.1
+	gopkg.in/yaml.v2 v2.2.8
+)

model.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"github.com/gobuffalo/pop"
 	"github.com/gobuffalo/validate"
-	"github.com/mongodb/mongo-go-driver/bson"
-	"github.com/mongodb/mongo-go-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"reflect"
 	"strings"
 )

model_test.go

@@ -1,8 +1,8 @@
 package mongobuf
 
 import (
-	"github.com/mongodb/mongo-go-driver/bson/primitive"
 	"github.com/stretchr/testify/assert"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 
 	"testing"
 )

suit_test.go

@@ -4,9 +4,9 @@ import (
 	"github.com/d7561985/mongo-buffalo"
 	"github.com/d7561985/mongo-buffalo/config"
 	"github.com/gobuffalo/envy"
-	"github.com/mongodb/mongo-go-driver/bson/primitive"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/suite"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"testing"
 )