Refactor the original db code.

object/syncer_user.go

@@ -0,0 +1,109 @@
+// 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 object
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/astaxie/beego"
+	"github.com/casbin/casdoor/util"
+)
+
+type DbUser struct {
+	Id        int    `xorm:"int notnull pk autoincr" json:"id"`
+	Name      string `xorm:"varchar(128)" json:"name"`
+	Password  string `xorm:"varchar(128)" json:"password"`
+	Cellphone string `xorm:"varchar(128)" json:"cellphone"`
+	SchoolId  int    `json:"schoolId"`
+	Avatar    string `xorm:"varchar(128)" json:"avatar"`
+	Deleted   int    `xorm:"tinyint(1)" json:"deleted"`
+}
+
+func (syncer *Syncer) getUsersOriginal() []*DbUser {
+	users := []*DbUser{}
+	err := syncer.Adapter.Engine.Table(syncer.Table).Asc("id").Find(&users)
+	if err != nil {
+		panic(err)
+	}
+
+	return users
+}
+
+func (syncer *Syncer) getUserMapOriginal() ([]*DbUser, map[string]*DbUser) {
+	users := syncer.getUsersOriginal()
+
+	m := map[string]*DbUser{}
+	for _, user := range users {
+		m[strconv.Itoa(user.Id)] = user
+	}
+	return users, m
+}
+
+func (syncer *Syncer) addUser(user *DbUser) bool {
+	affected, err := syncer.Adapter.Engine.Table(syncer.Table).Insert(user)
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func (syncer *Syncer) updateUser(user *DbUser) bool {
+	affected, err := syncer.Adapter.Engine.Table(syncer.Table).ID(user.Id).Cols("name", "password", "cellphone", "school_id", "avatar", "deleted").Update(user)
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func (syncer *Syncer) calculateHash(user *DbUser) string {
+	s := strings.Join([]string{strconv.Itoa(user.Id), user.Password, user.Name, syncer.getFullAvatarUrl(user.Avatar), user.Cellphone, strconv.Itoa(user.SchoolId)}, "|")
+	return util.GetMd5Hash(s)
+}
+
+func (syncer *Syncer) initAdapter() {
+	if syncer.Adapter == nil {
+		dataSourceName := fmt.Sprintf("%s:%s@tcp(%s:%d)/", syncer.User, syncer.Password, syncer.Host, syncer.Port)
+		syncer.Adapter = NewAdapter(beego.AppConfig.String("driverName"), dataSourceName, syncer.Database)
+	}
+}
+
+func RunSyncUsersJob() {
+	syncers := GetSyncers("admin")
+	for _, syncer := range syncers {
+		if !syncer.IsEnabled {
+			continue
+		}
+
+		syncer.initAdapter()
+
+		syncer.syncUsers()
+
+		// run at every minute
+		//schedule := fmt.Sprintf("* * * * %d", syncer.SyncInterval)
+		schedule := "* * * * *"
+		ctab := getCrontab(syncer.Name)
+		err := ctab.AddJob(schedule, syncer.syncUsers)
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	time.Sleep(time.Duration(1<<63 - 1))
+}