53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
PHP
<?php
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namespace App\Models;
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use App\Models\Concerns\HasUuid;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class Device extends Model
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{
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use HasUuid;
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protected $fillable = [
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'uuid', 'name', 'vendor', 'model', 'protocol', 'config',
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'room_id', 'status', 'demo', 'last_seen_at',
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];
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protected $casts = [
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'config' => 'array',
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'demo' => 'boolean',
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'last_seen_at' => 'datetime',
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];
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public function room(): BelongsTo
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{
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return $this->belongsTo(Room::class);
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}
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public function entities(): HasMany
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{
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return $this->hasMany(Entity::class);
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}
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/**
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* Reachable now. Real devices must have been seen recently (kept fresh by MQTT); a
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* never-seen real device is offline. Only demo devices are "assumed reachable" when
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* they have no last_seen, so the seeded demo doesn't rot.
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*/
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public function isOnline(): bool
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{
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if ($this->status !== 'active') {
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return false;
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}
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if ($this->last_seen_at !== null) {
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return $this->last_seen_at->gt(now()->subMinutes(10));
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}
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return $this->demo;
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}
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}
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