// generateHost generates a host that isn't yet taken.
func generateHost(r doorbot.Repositories, config *doorbot.DoorbotConfig) (string, error) {
repo := r.AccountRepository()
// Generate a random valid host name
for i := 0; i < 10; i++ {
tmp := strings.ToLower(security.RandomPassword(10))
exists, err := repo.FindByHost(r.DB(), tmp)
if err != nil {
log.WithFields(log.Fields{
"error": err,
"host": tmp,
}).Error("Api::Accounts->Register database error.")
return "", err
}
if exists == nil {
return tmp, nil
}
}
return "", nil
}
// Register a new account ( used by the dashboard )
func Register(render render.Render, config *doorbot.DoorbotConfig, r doorbot.Repositories, n notifications.Notificator, data RegisterViewModel) {
repo := r.AccountRepository()
tx, err := r.Transaction()
if err != nil {
log.WithFields(log.Fields{
"error": err,
"step": "transaction-create",
}).Error("Api::Accounts->Register database error.")
render.Status(http.StatusInternalServerError)
return
}
var host string
if len(data.Account.Host) == 0 {
host, err = generateHost(r, config)
} else {
var account *doorbot.Account
account, err = repo.FindByHost(r.DB(), data.Account.Host)
if account != nil {
tx.Rollback()
render.Status(http.StatusConflict)
return
}
host = data.Account.Host
}
if err != nil {
tx.Rollback()
render.Status(http.StatusInternalServerError)
return
}
if len(host) == 0 {
log.WithFields(log.Fields{
"host": host,
"step": "host-generation",
}).Error("Api::Accounts->Register Unable to set a hostname.")
tx.Rollback()
render.Status(http.StatusServiceUnavailable)
return
}
// Create the account instance
account := &doorbot.Account{
Name: data.Account.Name,
ContactName: data.Account.ContactName,
ContactEmail: data.Account.ContactEmail,
//TODO append the doorbot production domain
Host: host,
IsEnabled: true,
}
err = repo.Create(tx, account)
if err != nil {
tx.Rollback()
log.WithFields(log.Fields{
"error": err,
"host": host,
"step": "account-create",
}).Error("Api::Accounts->Register database error.")
render.JSON(http.StatusInternalServerError, doorbot.NewInternalServerErrorResponse([]string{}))
return
}
// Update the repositories account scopes to the one we just created.
r.SetAccountScope(account.ID)
// We need to create a person with a password to let them log in on the dashboard.
person := &doorbot.Person{
Name: data.Account.ContactName,
Email: data.Account.ContactEmail,
AccountType: doorbot.AccountOwner,
}
ar := r.PersonRepository()
err = ar.Create(tx, person)
if err != nil {
log.WithFields(log.Fields{
"error": err,
"host": host,
"email": person.Email,
"step": "person-create",
}).Error("Api::Accounts->Register database error.")
tx.Rollback()
render.Status(http.StatusInternalServerError)
return
}
// Generate a random password
password := security.RandomPassword(8)
hash, err := security.PasswordCrypt([]byte(password))
if err != nil {
log.WithFields(log.Fields{
"error": err,
"host": host,
"email": person.Email,
"step": "person-password",
}).Error("Api::Accounts->Register password generation error.")
tx.Rollback()
render.Status(http.StatusInternalServerError)
return
}
// Create a new authentication record for the user
authr := r.AuthenticationRepository()
authentication := &doorbot.Authentication{
PersonID: person.ID,
ProviderID: auth.ProviderPassword,
Token: string(hash),
}
err = authr.Create(tx, authentication)
if err != nil {
log.WithFields(log.Fields{
"error": err,
"host": host,
"email": person.Email,
"step": "person-authentication",
}).Error("Api::Accounts->Register database error.")
tx.Rollback()
render.Status(http.StatusInternalServerError)
return
}
err = tx.Commit()
if err != nil {
log.WithFields(log.Fields{
"error": err,
"host": host,
"email": person.Email,
"step": "transaction-commit",
}).Error("Api::Accounts->Register database error.")
tx.Rollback()
render.Status(http.StatusInternalServerError)
return
}
//TODO Send an email to the user.
log.WithFields(log.Fields{
"account_id": account.ID,
"account_host": account.Host,
"person_id": person.ID,
}).Info("Account created")
n.AccountCreated(account, person, password)
render.JSON(http.StatusCreated, AccountViewModel{Account: account})
}