ldc-crm/app/Http/Controllers/Api/V4/StatsController.php

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<?php
namespace App\Http\Controllers\Api\V4;
use App\Http\Controllers\Controller;
use App\Http\Requests\Api\V4\GetBrandStatsRequest;
use App\Http\Requests\Api\V4\GetQuestionStatsRequest;
use App\Http\Resources\Api\V4\BrandStatsResource;
use App\Http\Resources\Api\V4\QuestionStatsResource;
use App\Models\BrandStat;
use App\Models\CustomerAnswer;
use App\Models\Question;
use App\Models\Service;
use Illuminate\Http\Resources\Json\ResourceCollection;
use Illuminate\Support\Carbon;
use Illuminate\Support\Collection;
class StatsController extends Controller
{
/**
* Get specific brand statistics.
*
* @param \App\Http\Requests\Api\V4\GetBrandStatsRequest $request
* @param \App\Models\Service $service
* @return \Illuminate\Http\Resources\Json\ResourceCollection
*/
public function brandStats(GetBrandStatsRequest $request, Service $service): ResourceCollection
{
$stats = BrandStat::query()->whereDate('created_at', '>=', $request->start)
->whereDate('created_at', '<=', $request->end)
->whereBrandId($service->brand->id)->get();
return new BrandStatsResource($stats);
}
/**
* Get statistics for a specific question.
*
* @param \App\Http\Requests\Api\V4\GetQuestionStatsRequest $request
* @param \App\Models\Question $question
* @return \App\Http\Resources\Api\V4\QuestionStatsResource
*/
public function questionStats(GetQuestionStatsRequest $request, Question $question): QuestionStatsResource
{
// * Make sure we are accessing a customer that belongs to our service.
$this->authorize('questionBelongsToService', $question);
$answers = $question->answers;
$start = Carbon::parse($request->start);
$end = Carbon::parse($request->end);
return new QuestionStatsResource(
$this->answersByDays($answers, $start, $end),
$question
);
}
/**
* Total réponses par dates.
*
* @param \Illuminate\Support\Collection $answers
* @param \Illuminate\Support\Carbon $start
* @param \Illuminate\Support\Carbon $end
* @return \Illuminate\Support\Collection
*/
private function answersByDays(Collection $answers, Carbon $start, Carbon $end): Collection
{
// * Totalize by date all answers.
$answersByDays = CustomerAnswer::query()->whereDate('created_at', '>=', $start)
->whereDate('created_at', '<=', $end)
->whereIn('answer_id', $answers->pluck('id'))
->get()->map(function ($custAnswer) {
return [
'answer_id' => $custAnswer->answer_id,
'created_at' => $custAnswer->created_at->isoFormat('YYYY-MM-DD'),
];
})->groupBy(['created_at', 'answer_id'])->map(function ($day) {
return $day->map(function ($custAnswers) {
return $custAnswers->count();
});
});
do {
$currentDate = $start->isoFormat('YYYY-MM-DD');
/** @var \Illuminate\Support\Collection $answersByDays */
if (!$answersByDays->has($currentDate)) {
$answersByDays->put(
$currentDate,
$answers->mapWithKeys(function ($answer) {
return [$answer->id => 0];
})
);
} else {
$curentAnswers = $answersByDays->pull($currentDate);
$answersByDays->put(
$currentDate,
$answers->mapWithKeys(function ($answer) use ($curentAnswers) {
return [$answer->id =>
$curentAnswers->has($answer->id) ?
$curentAnswers->get($answer->id) : 0];
})
);
}
$start = $start->addDay();
} while ($start->lessThanOrEqualTo($end));
return $answersByDays;
}
}