/
user.go
101 lines (76 loc) · 2.52 KB
/
user.go
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package users
import (
"errors"
"fmt"
"github.com/sercanakmaz/go-boilerplate-v3/contexts/user/core-api/aggregates"
userEvents "github.com/sercanakmaz/go-boilerplate-v3/events/user/users"
"github.com/sercanakmaz/go-boilerplate-v3/pkg/ddd"
"github.com/sercanakmaz/go-boilerplate-v3/pkg/string-helper"
"go.mongodb.org/mongo-driver/bson/primitive"
)
var ErrAlreadyExistRole = errors.New("ErrAlreadyExistRole")
type User struct {
Id primitive.ObjectID `json:"id" bson:"_id"`
FirstName string `json:"first_name"`
LastName string `json:"last_name"`
UserName string `json:"user_name"`
EncryptedPassword *aggregates.EncryptedPassword `json:"encrypted_password"`
Roles []*UserRole `json:"roles"`
domainEvents []ddd.IBaseEvent `json:"domain_events"`
}
func (u *User) ClearDomainEvents() {
u.domainEvents = nil
}
func (u *User) GetDomainEvents() []ddd.IBaseEvent {
return u.domainEvents
}
func (u *User) RaiseEvent(event ddd.IBaseEvent) {
u.domainEvents = append(u.domainEvents, event)
}
func NewUser(firstName, lastName, username, password string) *User {
var user *User
if string_helper.IsNullOrEmpty(username) {
panic(fmt.Errorf("%v %w", "username", string_helper.ErrIsNullOrEmpty))
}
user = &User{
Id: primitive.NewObjectID(),
FirstName: firstName,
LastName: lastName,
UserName: username,
EncryptedPassword: aggregates.NewEncryptedPassword(password),
}
user.RaiseEvent(&userEvents.UserCreated{
Id: user.Id,
FirstName: firstName,
LastName: lastName,
UserName: username,
})
return user
}
func NewGuestUser() *User {
user := NewUser("", "", "Guest", "12345")
user.AddUserRole(UserRole_Guest)
return user
}
func NewAdminUser(firstName, lastName, username, password string) *User {
user := NewUser(firstName, lastName, username, password)
user.AddUserRole(UserRole_Admin)
return user
}
func (u *User) AddUserRole(role *UserRole) {
if role == nil {
panic(fmt.Errorf("%v %w", "role", string_helper.ErrIsNullOrEmpty))
}
for _, roleItem := range u.Roles {
if roleItem.Name == role.Name {
panic(fmt.Errorf("%v %w", "role", ErrAlreadyExistRole))
}
}
u.Roles = append(u.Roles, role)
}
func (u *User) ChangePassword(oldPassword, newPassword string) {
if !u.EncryptedPassword.VerifyPassword(oldPassword) {
panic("")
}
u.EncryptedPassword = aggregates.NewEncryptedPassword(newPassword)
}