Alexis Saettler
126 lines
3.9 KiB
PHP
126 lines
3.9 KiB
PHP
<?php
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namespace App\Services\Account\Activity;
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use Carbon\Carbon;
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use App\Models\Contact\Contact;
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use Illuminate\Support\Collection;
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use App\Models\Account\ActivityType;
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class ActivityStatisticService
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{
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/**
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* Return the activities with the contact in a given timeframe.
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*
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* @param Contact $contact
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* @param Carbon $startDate
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* @param Carbon $endDate
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* @return Collection
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*/
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public function activitiesWithContactInTimeRange(Contact $contact, Carbon $startDate, Carbon $endDate)
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{
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return $contact->activities()
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->where('happened_at', '>=', $startDate)
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->where('happened_at', '<=', $endDate)
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->orderBy('happened_at', 'desc')
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->get();
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}
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/**
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* Get the list of number of activities per year in total done with
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* the contact.
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*
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* @param Contact $contact
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* @return \Illuminate\Database\Eloquent\Collection<\App\Models\Account\ActivityStatistic>
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*/
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public function activitiesPerYearWithContact(Contact $contact)
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{
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return $contact->activityStatistics()->get();
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}
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/**
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* Get the list of activities per month for a given year.
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*
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* @param Contact $contact
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* @param int $year
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* @return Collection
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*/
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public function activitiesPerMonthForYear(Contact $contact, int $year)
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{
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$startDate = Carbon::create($year, 1, 1, 0, 0, 0);
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$endDate = Carbon::create($year, 12, 31);
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$activities = $this->activitiesWithContactInTimeRange($contact, $startDate, $endDate);
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$activitiesPerMonth = collect([]);
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for ($month = 1; $month < 13; $month++) {
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$activitiesInMonth = collect([]);
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foreach ($activities as $activity) {
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if ($activity->happened_at->month === $month) {
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$activitiesInMonth->push($activity);
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}
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}
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$activitiesPerMonth->push([
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'month' => $month,
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'occurences' => $activitiesInMonth->count(),
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'activities' => $activitiesInMonth,
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]);
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}
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$maxActivitiesInAMonth = $activitiesPerMonth->max('occurences');
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$activitiesPerMonth->transform(function ($activity) use ($maxActivitiesInAMonth) {
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if ($activity['occurences'] != 0) {
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$activity['percent'] = ($activity['occurences'] * 100 / $maxActivitiesInAMonth);
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} else {
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$activity['percent'] = 0;
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}
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return $activity;
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});
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return $activitiesPerMonth;
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}
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/**
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* Get the list of unique activity types for activities done with
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* a contact in a given timeframe, along with the number of occurences.
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*
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* @param Contact $contact
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* @param Carbon $startDate
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* @param Carbon $endDate
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* @return Collection
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*/
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public function uniqueActivityTypesInTimeRange(Contact $contact, Carbon $startDate, Carbon $endDate)
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{
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$activities = $this->activitiesWithContactInTimeRange($contact, $startDate, $endDate);
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// group activities by activity type id
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$grouped = $activities->groupBy(function ($item, $key) {
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return $item['activity_type_id'];
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});
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// remove activity type id that are null
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$grouped = $grouped->reject(function ($value, $key) {
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return $key == '';
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});
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// calculate how many occurences of unique activity type id
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$activities = $grouped->map(function ($item) {
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return collect($item)->count();
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});
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$activityTypes = collect([]);
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foreach ($activities as $key => $value) {
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$activityTypes->push([
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'object' => ActivityType::find($key),
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'occurences' => $value,
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]);
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}
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return $activityTypes;
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}
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}
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