validatordatetime.cpp

/*
 * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#include "validatordatetime_p.h"
 
#include <QDateTime>
 
using namespace Cutelyst;
 
ValidatorDateTime::ValidatorDateTime(const QString &field,
                                     const QString &timeZone,
                                     const char *inputFormat,
                                     const ValidatorMessages &messages,
                                     const QString &defValKey)
    : ValidatorRule(
          *new ValidatorDateTimePrivate(field, timeZone, inputFormat, messages, defValKey))
{
}
 
ValidatorDateTime::~ValidatorDateTime() = default;
 
ValidatorReturnType ValidatorDateTime::validate(Context *c, const ParamsMultiMap &params) const
{
    ValidatorReturnType result;
 
    Q_D(const ValidatorDateTime);
 
    const QString v = value(params);
 
    if (!v.isEmpty()) {
        const QTimeZone tz = d->extractTimeZone(c, params, d->timeZone);
        const QDateTime dt = d->extractDateTime(c, v, d->inputFormat, tz);
 
        if (!dt.isValid()) {
            result.errorMessage = validationError(c);
            qCDebug(C_VALIDATOR).noquote().nospace()
                << debugString(c) << " \"" << v << "\" is not a valid datetime";
        } else {
            result.value.setValue(dt);
        }
 
    } else {
        defaultValue(c, &result);
    }
 
    return result;
}
 
QString ValidatorDateTime::genericValidationError(Context *c, const QVariant &errorData) const
{
    QString error;
 
    Q_D(const ValidatorDateTime);
    Q_UNUSED(errorData)
 
    const QString _label = label(c);
 
    if (_label.isEmpty()) {
 
        if (d->inputFormat) {
            //: %1 will be replaced by the datetime format
            error = c->translate("Cutelyst::ValidatorDateTime",
                                 "Not a valid date and time according to the following format: %1")
                        .arg(c->translate(d->translationContext.data(), d->inputFormat));
        } else {
            error = c->translate("Cutelyst::ValidatorDateTime", "Not a valid date and time.");
        }
 
    } else {
 
        if (d->inputFormat) {
            //: %1 will be replaced by the field label, %2 will be replaced by the datetime format
            error = c->translate("Cutelyst::ValidatorDateTime",
                                 "The value in the “%1” field can not be parsed as date and time "
                                 "according to the following date and time format: %2")
                        .arg(_label, c->translate(d->translationContext.data(), d->inputFormat));
        } else {
            //: %1 will be replaced by the field label
            error = c->translate("Cutelyst::ValidatorDateTime",
                                 "The value in the “%1” field can not be parsed as date and time.")
                        .arg(_label);
        }
    }
 
    return error;
}