/**
* Test numberOfClients methods works as expected.
*/
public function test_number_of_clients()
{
$this->actingAs($this->user)->assertEquals(2, CampaignStatistics::numberOfClients($this->campaign->number, $this->campaign->year));
}
/**
* Details about number of clients after comparing given campaigns.
*
* @param array $campaign
* @param array $campaignToCompare
* @return array
*/
public static function detailsAboutNumberOfClients($campaign, $campaignToCompare)
{
$campaignClients = CampaignStatistics::numberOfClients($campaign['number'], $campaign['year']);
$campaignToCompareClients = CampaignStatistics::numberOfClients($campaignToCompare['number'], $campaignToCompare['year']);
$translationData = ['campaign_number' => $campaign['number'], 'campaign_year' => $campaign['year'], 'clients' => $campaignClients, 'other_campaign_number' => $campaignToCompare['number'], 'other_campaign_year' => $campaignToCompare['year']];
$baseOutput = ['number_of_clients' => $campaignClients, 'number_of_clients_in_campaign_to_compare' => $campaignToCompareClients, 'number_of_clients_label' => trans('statistics.details_about_number_of_clients_label', ['campaign_number' => $campaign['number'], 'campaign_year' => $campaign['year']]), 'number_of_clients_in_campaign_to_compare_label' => trans('statistics.details_about_number_of_clients_label', ['campaign_number' => $campaignToCompare['number'], 'campaign_year' => $campaignToCompare['year']])];
// Handle case when both campaigns have no clients
if ($campaignClients <= 0 && $campaignToCompareClients <= 0) {
$translationData['clients'] = $campaignClients;
$output = ['message' => trans('statistics.details_about_number_of_clients_equal_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_equal_trend_title')];
return array_merge($output, $baseOutput);
}
// Handle case when only first campaign have clients who ordered
if ($campaignClients > 0 && $campaignToCompareClients <= 0) {
$translationData['clients'] = $campaignClients;
$translationData['plus'] = $campaignClients;
$output = ['message' => trans('statistics.details_about_number_of_clients_up_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_up_trend_title', ['percent' => 100])];
return array_merge($output, $baseOutput);
}
// Handle case when only campaign to compare have clients who ordered
if ($campaignClients <= 0 && $campaignToCompareClients > 0) {
$translationData['clients'] = $campaignClients;
$translationData['minus'] = $campaignToCompareClients;
$output = ['message' => trans('statistics.details_about_number_of_clients_down_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_down_trend_title', ['percent' => 100])];
return array_merge($output, $baseOutput);
}
// Calculate difference and make sure is always positive
$difference = $campaignClients - $campaignToCompareClients;
if ($difference < 0) {
$difference *= -1;
}
$divider = $campaignClients;
if ($divider < $campaignToCompareClients) {
$divider = $campaignToCompareClients;
}
$percent = number_format($difference * 100 / $divider, 2);
// First campaign have more clients
if ($campaignClients > $campaignToCompareClients) {
$translationData['plus'] = $difference;
$output = ['message' => trans('statistics.details_about_number_of_clients_up_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_up_trend_title', ['percent' => $percent])];
} else {
if ($campaignClients < $campaignToCompareClients) {
$translationData['minus'] = $difference;
$output = ['message' => trans('statistics.details_about_number_of_clients_down_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_down_trend_title', ['percent' => $percent])];
} else {
$output = ['message' => trans('statistics.details_about_number_of_clients_equal_trend', $translationData), 'title' => trans('statistics.details_about_number_of_clients_equal_trend_title')];
}
}
return array_merge($output, $baseOutput);
}
