<?php
namespace Common\Channels;
use App\Models\Channel;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
class CrupdateChannel
{
public function execute($params, Channel $initialChannel = null): Channel
{
// can either specify channel model or namespace from which to instantiate
if (!$initialChannel) {
$channel = app(Channel::class)->newInstance([
'user_id' => Auth::id(),
]);
} else {
$channel = $initialChannel;
}
$attributes = [
'name' => $params['name'],
'public' => $params['public'] ?? true,
'internal' => $params['internal'] ?? false,
'type' => $params['type'] ?? $channel->type ?? 'channel',
'description' => $params['description'] ?? null,
// merge old config so config that is not in crupdate channel form is not lost
'config' => array_merge(
$initialChannel['config'] ?? [],
$params['config'],
),
];
if ($attributes['type'] !== 'list') {
$attributes['slug'] = $params['slug'] ?? slugify($params['name']);
}
$channel
->fill(
array_merge($attributes, [
// make sure updated_at is always changed, event if model is
// not dirty otherwise channel cache will not be cleared
'updated_at' => now(),
]),
)
->save();
if (
$channel->config['contentType'] === 'manual' &&
($channelContent = Arr::get($params, 'content.data'))
) {
// detach old channelables
DB::table('channelables')
->where('channel_id', $channel->id)
->delete();
$pivots = collect($channelContent)
->map(function ($item, $i) use ($channel) {
return [
'channel_id' => $channel->id,
'channelable_id' => $item['id'],
'channelable_type' => $item['model_type'],
'created_at' => $item['created_at'] ?? now(),
'order' => $i,
];
})
->filter(function ($item) use ($channel) {
// channels should not be attached to themselves
return $item['channelable_type'] !== Channel::MODEL_TYPE ||
$item['channelable_id'] !== $channel->id;
});
DB::table('channelables')->insert($pivots->toArray());
}
return $channel;
}
}