Add role page.

object/role.go

@@ -0,0 +1,126 @@
+// 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"
+
+	"github.com/casbin/casdoor/util"
+	"xorm.io/core"
+)
+
+type Role struct {
+	Owner       string `xorm:"varchar(100) notnull pk" json:"owner"`
+	Name        string `xorm:"varchar(100) notnull pk" json:"name"`
+	CreatedTime string `xorm:"varchar(100)" json:"createdTime"`
+	DisplayName string `xorm:"varchar(100)" json:"displayName"`
+
+	Users     []string `xorm:"mediumtext" json:"users"`
+	Roles     []string `xorm:"mediumtext" json:"roles"`
+	IsEnabled bool     `json:"isEnabled"`
+}
+
+func GetRoleCount(owner, field, value string) int {
+	session := adapter.Engine.Where("owner=?", owner)
+	if field != "" && value != "" {
+		session = session.And(fmt.Sprintf("%s like ?", util.SnakeString(field)), fmt.Sprintf("%%%s%%", value))
+	}
+	count, err := session.Count(&Role{})
+	if err != nil {
+		panic(err)
+	}
+
+	return int(count)
+}
+
+func GetRoles(owner string) []*Role {
+	roles := []*Role{}
+	err := adapter.Engine.Desc("created_time").Find(&roles, &Role{Owner: owner})
+	if err != nil {
+		panic(err)
+	}
+
+	return roles
+}
+
+func GetPaginationRoles(owner string, offset, limit int, field, value, sortField, sortOrder string) []*Role {
+	roles := []*Role{}
+	session := GetSession(owner, offset, limit, field, value, sortField, sortOrder)
+	err := session.Find(&roles)
+	if err != nil {
+		panic(err)
+	}
+
+	return roles
+}
+
+func getRole(owner string, name string) *Role {
+	if owner == "" || name == "" {
+		return nil
+	}
+
+	role := Role{Owner: owner, Name: name}
+	existed, err := adapter.Engine.Get(&role)
+	if err != nil {
+		panic(err)
+	}
+
+	if existed {
+		return &role
+	} else {
+		return nil
+	}
+}
+
+func GetRole(id string) *Role {
+	owner, name := util.GetOwnerAndNameFromId(id)
+	return getRole(owner, name)
+}
+
+func UpdateRole(id string, role *Role) bool {
+	owner, name := util.GetOwnerAndNameFromId(id)
+	if getRole(owner, name) == nil {
+		return false
+	}
+
+	affected, err := adapter.Engine.ID(core.PK{owner, name}).AllCols().Update(role)
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func AddRole(role *Role) bool {
+	affected, err := adapter.Engine.Insert(role)
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func DeleteRole(role *Role) bool {
+	affected, err := adapter.Engine.ID(core.PK{role.Owner, role.Name}).Delete(&Role{})
+	if err != nil {
+		panic(err)
+	}
+
+	return affected != 0
+}
+
+func (role *Role) GetId() string {
+	return fmt.Sprintf("%s/%s", role.Owner, role.Name)
+}