WIP. Added Account and Audio forms
This commit is contained in:
emeric
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#include <vector>
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#include <Wt/WStringListModel>
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#include <Wt/WFormModel>
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#include <Wt/WLineEdit>
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#include <Wt/WCheckBox>
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#include <Wt/WComboBox>
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#include <Wt/WPushButton>
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#include <Wt/Auth/Identity>
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#include "common/Validators.hpp"
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#include "SettingsAccountFormView.hpp"
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namespace UserInterface {
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namespace Settings {
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class AccountFormModel : public Wt::WFormModel
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{
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public:
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// Associate each field with a unique string literal.
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static const Field NameField;
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static const Field EmailField;
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static const Field PasswordField;
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static const Field PasswordConfirmField;
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AccountFormModel(SessionData& sessionData, std::string userId, Wt::WObject *parent = 0)
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: Wt::WFormModel(parent),
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_db(sessionData.getDatabaseHandler()),
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_userId(userId)
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{
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addField(NameField);
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addField(EmailField);
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addField(PasswordField);
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addField(PasswordConfirmField);
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setValidator(NameField, createNameValidator());
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setValidator(EmailField, createEmailValidator());
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// populate the model with initial data
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loadData();
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}
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void loadData()
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{
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Wt::Dbo::Transaction transaction(_db.getSession());
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Wt::Auth::User authUser = _db.getUserDatabase().findWithId( _userId );
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Database::User::pointer user = _db.getUser(authUser);
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if (user && authUser.isValid())
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{
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setValue(NameField, authUser.identity(Wt::Auth::Identity::LoginName));
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if (!authUser.email().empty())
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setValue(EmailField, authUser.email());
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else
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setValue(EmailField, authUser.unverifiedEmail());
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}
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setValue(PasswordField, Wt::WString());
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setValue(PasswordConfirmField, Wt::WString());
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}
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bool saveData(Wt::WString& error)
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{
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// DBO transaction active here
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try {
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Wt::Dbo::Transaction transaction(_db.getSession());
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// Update user
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Wt::Auth::User authUser = _db.getUserDatabase().findWithId(_userId);
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Database::User::pointer user = _db.getUser( authUser );
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// user may have been deleted by someone else
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if (!authUser.isValid()) {
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error = Wt::WString("User identity does not exist");
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return false;
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}
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else if(!user)
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{
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error = Wt::WString("User not found");
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return false;
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}
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// Account
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authUser.setIdentity(Wt::Auth::Identity::LoginName, valueText(NameField));
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authUser.setEmail(valueText(EmailField).toUTF8());
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// Password
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if (!valueText(PasswordField).empty())
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Database::Handler::getPasswordService().updatePassword(authUser, valueText(PasswordField));
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setValue(PasswordField, Wt::WString());
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setValue(PasswordConfirmField, Wt::WString());
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}
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catch(Wt::Dbo::Exception& exception)
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{
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std::cerr << "Dbo exception: " << exception.what() << std::endl;
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return false;
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}
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return true;
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}
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bool validateField(Field field)
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{
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// DBO transaction active here
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Wt::WString error;
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if (field == NameField)
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{
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Wt::Dbo::Transaction transaction(_db.getSession());
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// Must be unique since used as LoginIdentity
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Wt::Auth::User user = _db.getUserDatabase().findWithIdentity(Wt::Auth::Identity::LoginName, valueText(field));
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if (user.isValid() && user.id() != _userId)
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error = "Already exists";
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else
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return Wt::WFormModel::validateField(field);
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}
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else if (field == PasswordField)
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{
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// Password is mandatory if we create the user
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if (!valueText(PasswordField).empty())
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{
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// Evaluate the strength of the password
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Wt::Auth::AbstractPasswordService::StrengthValidatorResult res
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= Database::Handler::getPasswordService().strengthValidator()->evaluateStrength(valueText(PasswordField),
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valueText(NameField),
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valueText(EmailField).toUTF8());
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if (!res.isValid())
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error = res.message();
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}
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else
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return Wt::WFormModel::validateField(field);
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}
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else if (field == PasswordConfirmField)
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{
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if (validation(PasswordField).state() == Wt::WValidator::Valid)
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{
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if (valueText(PasswordField) != valueText(PasswordConfirmField))
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error = Wt::WString::tr("Wt.Auth.passwords-dont-match");
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}
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}
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else
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{
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// Apply validators
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return Wt::WFormModel::validateField(field);
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}
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setValidation(field, Wt::WValidator::Result( error.empty() ? Wt::WValidator::Valid : Wt::WValidator::Invalid, error));
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return validation(field).state() == Wt::WValidator::Valid;
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}
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private:
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Database::Handler& _db;
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std::string _userId;
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};
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const Wt::WFormModel::Field AccountFormModel::NameField = "name";
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const Wt::WFormModel::Field AccountFormModel::EmailField = "email";
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const Wt::WFormModel::Field AccountFormModel::PasswordField = "password";
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const Wt::WFormModel::Field AccountFormModel::PasswordConfirmField = "password-confirm";
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AccountFormView::AccountFormView(SessionData& sessionData, std::string userId, Wt::WContainerWidget *parent)
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: Wt::WTemplateFormView(parent)
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{
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_model = new AccountFormModel(sessionData, userId, this);
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setTemplateText(tr("userAccountForm-template"));
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addFunction("id", &WTemplate::Functions::id);
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addFunction("block", &WTemplate::Functions::id);
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_applyInfo = new Wt::WText();
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_applyInfo->setInline(false);
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_applyInfo->hide();
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bindWidget("apply-info", _applyInfo);
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// Name
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Wt::WLineEdit* accountEdit = new Wt::WLineEdit();
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setFormWidget(AccountFormModel::NameField, accountEdit);
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accountEdit->changed().connect(_applyInfo, &Wt::WWidget::hide);
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// Email
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Wt::WLineEdit* emailEdit = new Wt::WLineEdit();
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setFormWidget(AccountFormModel::EmailField, emailEdit);
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emailEdit->changed().connect(_applyInfo, &Wt::WWidget::hide);
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// Password
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Wt::WLineEdit* passwordEdit = new Wt::WLineEdit();
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setFormWidget(AccountFormModel::PasswordField, passwordEdit );
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passwordEdit->setEchoMode(Wt::WLineEdit::Password);
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passwordEdit->changed().connect(_applyInfo, &Wt::WWidget::hide);
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// Password confirmation
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Wt::WLineEdit* passwordConfirmEdit = new Wt::WLineEdit();
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setFormWidget(AccountFormModel::PasswordConfirmField, passwordConfirmEdit);
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passwordConfirmEdit->setEchoMode(Wt::WLineEdit::Password);
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passwordConfirmEdit->changed().connect(_applyInfo, &Wt::WWidget::hide);
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// Title & Buttons
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bindString("title", "Account settings");
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Wt::WPushButton *saveButton = new Wt::WPushButton("Apply");
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saveButton->setStyleClass("btn-primary");
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bindWidget("save-button", saveButton);
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saveButton->clicked().connect(this, &AccountFormView::processSave);
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Wt::WPushButton *cancelButton = new Wt::WPushButton("Discard");
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bindWidget("cancel-button", cancelButton);
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cancelButton->clicked().connect(this, &AccountFormView::processCancel);
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updateView(_model);
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}
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void
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AccountFormView::processCancel()
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{
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_applyInfo->show();
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_applyInfo->setText( Wt::WString::fromUTF8("Parameters reverted!"));
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_applyInfo->setStyleClass("alert alert-info");
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_model->loadData();
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_model->validate();
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updateView(_model);
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}
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void
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AccountFormView::processSave()
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{
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updateModel(_model);
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_applyInfo->show();
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if (_model->validate())
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{
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Wt::WString error;
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// commit model into DB
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if (_model->saveData(error) )
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{
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_applyInfo->setText( Wt::WString::fromUTF8("New parameters successfully applied!"));
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_applyInfo->setStyleClass("alert alert-success");
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}
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else
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{
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_applyInfo->setText( Wt::WString::fromUTF8("Cannot apply new parameters: ") + error);
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_applyInfo->setStyleClass("alert alert-danger");
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}
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}
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else
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{
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_applyInfo->setText( Wt::WString::fromUTF8("Cannot apply new parameters!"));
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_applyInfo->setStyleClass("alert alert-danger");
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}
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updateView(_model);
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}
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} // namespace Settings
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} // namespace UserInterface
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