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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.adservices.service.measurement.util;
import android.net.Uri;
import com.android.adservices.data.enrollment.EnrollmentDao;
import com.android.adservices.service.enrollment.EnrollmentData;
import java.util.Optional;
/** Enrollment utilities for measurement. */
public final class Enrollment {
private Enrollment() { }
/**
* Returns an {@code Optional<String>} of the ad-tech enrollment record ID.
*
* @param registrationUri the ad-tech URL used to register a source or trigger.
* @param enrollmentDao an instance of {@code EnrollmentDao}.
*/
public static Optional<String> maybeGetEnrollmentId(Uri registrationUri,
EnrollmentDao enrollmentDao) {
Uri uriWithoutParams = registrationUri.buildUpon().clearQuery().fragment(null).build();
EnrollmentData enrollmentData =
enrollmentDao.getEnrollmentDataFromMeasurementUrl(uriWithoutParams);
if (enrollmentData != null && enrollmentData.getEnrollmentId() != null) {
return Optional.of(enrollmentData.getEnrollmentId());
}
return Optional.empty();
}
/**
* Returns an {@code Optional<Uri>} of the ad-tech server URL that accepts attribution reports.
*
* @param enrollmentId the enrollment record ID.
* @param enrollmentDao an instance of {@code EnrollmentDao}.
*/
public static Optional<Uri> maybeGetReportingOrigin(String enrollmentId,
EnrollmentDao enrollmentDao) {
EnrollmentData enrollmentData = enrollmentDao.getEnrollmentData(enrollmentId);
if (enrollmentData != null && enrollmentData.getAttributionReportingUrl().size() > 0) {
return Optional.of(Uri.parse(enrollmentData.getAttributionReportingUrl().get(0)));
}
return Optional.empty();
}
}
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