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<?php |
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namespace App\Repositories; |
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use App\Models\Event; |
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use App\Models\EventRepetition; |
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use Carbon\Carbon; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Auth; |
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class EventRepository implements EventRepositoryInterface |
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{ |
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/** |
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* Get all Events. |
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* |
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* @param int|null $recordsPerPage |
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* @param array|null $searchParameters |
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* |
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* @return \App\Models\Event[]|\Illuminate\Contracts\Pagination\LengthAwarePaginator|\Illuminate\Database\Eloquent\Collection |
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*/ |
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public function getAll(int $recordsPerPage = null, array $searchParameters = null) |
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{ |
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// Upcoming events are shown first |
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$query = Event::select('events.*', 'event_repetitions.start_repeat', 'event_repetitions.end_repeat') |
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->with(['category', 'teachers', 'venue', 'venue.country']) |
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->leftJoin('event_repetitions', 'events.id', '=', 'event_repetitions.event_id') |
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->orderBy('event_repetitions.start_repeat'); |
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if (!is_null($searchParameters)) { |
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if (!empty($searchParameters['title'])) { |
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$query->where( |
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'title', |
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'like', |
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'%' . $searchParameters['title'] . '%' |
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); |
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} |
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if (!empty($searchParameters['eventCategoryId'])) { |
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$query->where('event_category_id', $searchParameters['eventCategoryId']); |
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} |
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if (!empty($searchParameters['startDate'])) { |
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$startDate = Carbon::createFromFormat( |
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'd/m/Y', |
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$searchParameters['startDate'] |
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); |
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$query->where('start_repeat', '>=', $startDate); |
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} |
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if (!empty($searchParameters['endDate'])) { |
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$endDate = Carbon::createFromFormat( |
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'd/m/Y', |
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$searchParameters['endDate'] |
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); |
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$query->where('end_repeat', '<=', $endDate); |
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} |
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if (!is_null($searchParameters['is_published'])) { |
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$query->where('is_published', $searchParameters['is_published']); |
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} |
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} |
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if ($recordsPerPage) { |
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$results = $query->paginate($recordsPerPage)->withQueryString(); |
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} else { |
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$results = $query->get(); |
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} |
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return $results; |
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} |
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/** |
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* Get Event by id |
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* |
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* @param int $eventId |
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* @return Event |
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*/ |
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public function getById(int $eventId): Event |
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{ |
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return Event::findOrFail($eventId); |
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} |
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/** |
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* Get Event by slug |
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* |
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* @param string $eventSlug |
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* @return Event |
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*/ |
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public function getBySlug(string $eventSlug): Event |
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{ |
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return Event::where('slug', $eventSlug)->first(); |
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} |
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/** |
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* Return the list of the expiring repetitive events (the 7th day from now). |
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* Consider just Weekly(2) and Monthly(3) events. |
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* It returns just the events expiring the 7th day from now, not the 6th day or less. |
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* |
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* @return Collection |
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*/ |
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public function getRepetitiveExpiringInOneWeek(): Collection |
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{ |
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$query = Event::orderBy('title', 'desc'); |
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$query->where('repeat_until', '<=', Carbon::today()->addWeek()); |
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$query->where('repeat_until', '>', Carbon::now()->addWeek()->subDay()); |
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$query->whereIn('repeat_type', [2, 3]); // Weekly(2), Monthly(3) |
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return $query->get(); |
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} |
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/** |
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* Store Event |
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* |
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* @param array $data |
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* |
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* @return Event |
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* @throws \Spatie\ModelStatus\Exceptions\InvalidStatus |
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*/ |
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public function store(array $data): Event |
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{ |
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$event = new Event(); |
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$event = self::assignDataAttributes($event, $data); |
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// Creator - Logged user id or 1 for factories |
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$event->user_id = !is_null(Auth::id()) ? Auth::id() : 1; |
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// Default 'published' |
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$event->is_published = 1; |
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$event->save(); |
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self::syncManyToMany($event, $data); |
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return $event->fresh(); |
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} |
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/** |
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* Update Event |
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* |
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* @param array $data |
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* @param int $id |
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* |
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* @return Event |
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*/ |
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public function update(array $data, int $id): Event |
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{ |
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$event = $this->getById($id); |
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$event = self::assignDataAttributes($event, $data); |
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$event->update(); |
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self::syncManyToMany($event, $data); |
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return $event; |
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} |
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/** |
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* Delete Event |
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* |
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* @param int $id |
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* @return void |
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*/ |
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public function delete(int $id): void |
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{ |
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Event::destroy($id); |
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} |
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/** |
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* Assign the attributes of the data array to the object |
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* |
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* @param \App\Models\Event $event |
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* @param array $data |
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* |
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* @return \App\Models\Event |
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*/ |
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public function assignDataAttributes(Event $event, array $data): Event |
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{ |
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$event->event_category_id = $data['event_category_id']; |
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$event->venue_id = $data['venue_id']; |
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$event->title = $data['title']; |
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$event->description = $data['description']; |
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$event->contact_email = $data['contact_email']; |
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$event->website_event_link = $data['website_event_link']; |
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$event->facebook_event_link = $data['facebook_event_link']; |
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$event->repeat_type = $data['repeat_type']; |
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$event->is_published = (isset($data['is_published'])) ? 1 : 0; |
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switch ($data['repeat_type']) { |
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case 1: // No Repeat |
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$event->repeat_until = null; |
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break; |
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case 2: // Weekly |
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if (array_key_exists('repeat_weekly_on', $data)) { |
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$event->repeat_weekly_on = implode(',', array_keys($data['repeat_weekly_on'])); |
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} |
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$event->repeat_until = Carbon::createFromFormat('d/m/Y', $data['repeat_until']); |
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break; |
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case 3: // Monthly |
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$event->on_monthly_kind = $data['on_monthly_kind'] ?? null; |
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$event->repeat_until = Carbon::createFromFormat('d/m/Y', $data['repeat_until']); |
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break; |
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case 4: // Multiple days |
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$event->multiple_dates = $data['multiple_dates'] ?? null; |
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$event->repeat_until = null; |
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break; |
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} |
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return $event; |
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} |
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/** |
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* Sync the many-to-many relatioships |
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* |
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* @param \App\Models\Event $event |
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* @param array $data |
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* |
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* @return void |
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*/ |
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public function syncManyToMany(Event $event, array $data): void |
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{ |
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$event->teachers()->sync($data['teacher_ids'] ?? null); |
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$event->organizers()->sync($data['organizer_ids'] ?? null); |
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} |
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} |
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In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
integer
values, zero is a special case, in particular the following results might be unexpected: