Add TestSyncUsers().

object/user.go

@@ -120,6 +120,40 @@ func AddUser(user *User) bool {
 	return affected != 0
 }
 
+func AddUsers(users []*User) bool {
+	affected, err := adapter.Engine.Insert(users)
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func AddUsersSafe(users []*User) bool {
+	batchSize := 1000
+
+	if len(users) == 0 {
+		return false
+	}
+
+	affected := false
+	for i := 0; i < (len(users)-1)/batchSize+1; i++ {
+		start := i * batchSize
+		end := (i + 1) * batchSize
+		if end > len(users) {
+			end = len(users)
+		}
+
+		tmp := users[start:end]
+		fmt.Printf("Add users: [%d - %d].\n", start, end)
+		if AddUsers(tmp) {
+			affected = true
+		}
+	}
+
+	return affected
+}
+
 func DeleteUser(user *User) bool {
 	affected, err := adapter.Engine.ID(core.PK{user.Owner, user.Name}).Delete(&User{})
 	if err != nil {

original/conf.go

@@ -16,3 +16,6 @@ package original
 
 var dbName = "dbName"
 var tableName = "tableName"
+var avatarBaseUrl = "https://cdn.example.com/"
+
+var orgName = "orgName"

original/sync.go

@@ -0,0 +1,61 @@
+// Copyright 2021 The casbin Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package original
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/casdoor/casdoor/object"
+	"github.com/casdoor/casdoor/util"
+)
+
+func createUserFromOriginalUser(originalUser *User) *object.User {
+	user := &object.User{
+		Owner:         orgName,
+		Name:          strconv.Itoa(originalUser.Id),
+		CreatedTime:   util.GetCurrentTime(),
+		Id:            strconv.Itoa(originalUser.Id),
+		Type:          "normal-user",
+		Password:      originalUser.Password,
+		PasswordType:  "salt",
+		DisplayName:   originalUser.Name,
+		Avatar:        fmt.Sprintf("%s%s", avatarBaseUrl, originalUser.Avatar),
+		Email:         "",
+		PhonePrefix:   "86",
+		Phone:         originalUser.Cellphone,
+		Affiliation:   "",
+		IsAdmin:       false,
+		IsGlobalAdmin: false,
+		IsForbidden:   originalUser.Deleted != 0,
+	}
+	return user
+}
+
+func syncUsers() {
+	userMap := getUserMap()
+	oUsers := getUsersOriginal()
+
+	newUsers := []*object.User{}
+	for _, oUser := range oUsers {
+		id := strconv.Itoa(oUser.Id)
+		if _, ok := userMap[id]; !ok {
+			user := createUserFromOriginalUser(oUser)
+			fmt.Printf("New user: %v\n", user)
+			newUsers = append(newUsers, user)
+		}
+	}
+	object.AddUsersSafe(newUsers)
+}

original/user.go

@@ -0,0 +1,27 @@
+// Copyright 2021 The casbin Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package original
+
+import "github.com/casdoor/casdoor/object"
+
+func getUserMap() map[string]*object.User {
+	users := object.GetUsers(orgName)
+
+	m := map[string]*object.User{}
+	for _, user := range users {
+		m[user.Name] = user
+	}
+	return m
+}

original/user_original.go

@@ -27,7 +27,7 @@ func (User) TableName() string {
 	return tableName
 }
 
-func getUsers() []*User {
+func getUsersOriginal() []*User {
 	users := []*User{}
 	err := adapter.Engine.Asc("id").Find(&users)
 	if err != nil {
@@ -36,3 +36,13 @@ func getUsers() []*User {
 
 	return users
 }
+
+//func getUserMapOriginal() map[string]*User {
+//	users := getUsersOriginal()
+//
+//	m := map[string]*User{}
+//	for _, user := range users {
+//		m[strconv.Itoa(user.Id)] = user
+//	}
+//	return m
+//}

original/user_original_test.go

@@ -17,14 +17,24 @@ package original
 import (
 	"fmt"
 	"testing"
+
+	"github.com/casdoor/casdoor/object"
 )
 
 func TestGetUsers(t *testing.T) {
 	initConfig()
 	initAdapter()
 
-	users := getUsers()
+	users := getUsersOriginal()
 	for _, user := range users {
 		fmt.Printf("%v\n", user)
 	}
 }
+
+func TestSyncUsers(t *testing.T) {
+	initConfig()
+	initAdapter()
+	object.InitAdapter()
+
+	syncUsers()
+}