/
role.go
136 lines (107 loc) · 2.67 KB
/
role.go
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package adaptors
import (
"github.com/jinzhu/gorm"
"github.com/e154/smart-home/db"
m "github.com/e154/smart-home/models"
)
type Role struct {
table *db.Roles
db *gorm.DB
}
func GetRoleAdaptor(d *gorm.DB) *Role {
return &Role{
table: &db.Roles{Db: d},
db: d,
}
}
func (n *Role) Add(role *m.Role) (err error) {
dbRole := n.toDb(role)
err = n.table.Add(dbRole)
return
}
func (n *Role) GetByName(name string) (role *m.Role, err error) {
var dbRole *db.Role
if dbRole, err = n.table.GetByName(name); err != nil {
return
}
role = n.fromDb(dbRole)
err = n.GetAccessList(role)
return
}
func (n *Role) Update(role *m.Role) (err error) {
dbRole := n.toDb(role)
err = n.table.Update(dbRole)
return
}
func (n *Role) Delete(name string) (err error) {
err = n.table.Delete(name)
return
}
func (n *Role) List(limit, offset int64, orderBy, sort string) (list []*m.Role, total int64, err error) {
var dbList []*db.Role
if dbList, total, err = n.table.List(limit, offset, orderBy, sort); err != nil {
return
}
list = make([]*m.Role, 0)
for _, dbRole := range dbList {
role := n.fromDb(dbRole)
list = append(list, role)
}
return
}
func (n *Role) Search(query string, limit, offset int) (list []*m.Role, total int64, err error) {
var dbList []*db.Role
if dbList, total, err = n.table.Search(query, limit, offset); err != nil {
return
}
list = make([]*m.Role, 0)
for _, dbRole := range dbList {
role := n.fromDb(dbRole)
list = append(list, role)
}
return
}
func (n *Role) GetAccessList(role *m.Role) (err error) {
role.AccessList = make(map[string][]string)
permissionAdaptor := GetPermissionAdaptor(n.db)
var permissions []*m.Permission
if permissions, err = permissionAdaptor.GetAllPermissions(role.Name); err != nil {
return
}
for _, perm := range permissions {
if _, ok := role.AccessList[perm.PackageName]; !ok {
role.AccessList[perm.PackageName] = []string{}
}
role.AccessList[perm.PackageName] = append(role.AccessList[perm.PackageName], perm.LevelName)
}
return
}
func (n *Role) fromDb(dbRole *db.Role) (role *m.Role) {
role = &m.Role{
Name: dbRole.Name,
Description: dbRole.Description,
CreatedAt: dbRole.CreatedAt,
UpdatedAt: dbRole.UpdatedAt,
Children: []*m.Role{},
}
if dbRole.Role != nil {
role.Parent = n.fromDb(dbRole.Role)
}
if len(dbRole.Children) > 0 {
for _, dbCh := range dbRole.Children {
ch := n.fromDb(dbCh)
role.Children = append(role.Children, ch)
}
}
return
}
func (n *Role) toDb(role *m.Role) (dbRole *db.Role) {
dbRole = &db.Role{
Name: role.Name,
Description: role.Description,
}
if role.Parent !=nil {
dbRole.RoleName.Scan(role.Parent.Name)
}
return
}