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Add models, enums, and services for user roles, theme preferences, slug history, and ID generation
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pacnpal
261
app/Models/ParkArea.php
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261
app/Models/ParkArea.php
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<?php
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namespace App\Models;
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use App\Traits\HasSlugHistory;
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use App\Traits\HasAreaStatistics;
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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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use Illuminate\Database\Eloquent\Factories\HasFactory;
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class ParkArea extends Model
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{
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use HasFactory, HasSlugHistory, HasAreaStatistics;
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/**
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* The attributes that are mass assignable.
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*
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* @var array<string>
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*/
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protected $fillable = [
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'name',
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'slug',
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'description',
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'opening_date',
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'closing_date',
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'position',
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'parent_id',
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'ride_count',
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'coaster_count',
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'flat_ride_count',
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'water_ride_count',
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'daily_capacity',
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'peak_wait_time',
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'average_rating',
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'total_rides_operated',
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'retired_rides_count',
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'last_new_ride_added',
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];
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/**
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* The attributes that should be cast.
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*
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* @var array<string, string>
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*/
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protected $casts = [
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'opening_date' => 'date',
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'closing_date' => 'date',
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'position' => 'integer',
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'ride_count' => 'integer',
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'coaster_count' => 'integer',
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'flat_ride_count' => 'integer',
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'water_ride_count' => 'integer',
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'daily_capacity' => 'integer',
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'peak_wait_time' => 'integer',
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'average_rating' => 'decimal:2',
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'total_rides_operated' => 'integer',
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'retired_rides_count' => 'integer',
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'last_new_ride_added' => 'date',
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];
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/**
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* Get the park that owns the area.
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*/
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public function park(): BelongsTo
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{
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return $this->belongsTo(Park::class);
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}
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/**
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* Get the parent area if this is a sub-area.
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*/
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public function parent(): BelongsTo
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{
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return $this->belongsTo(ParkArea::class, 'parent_id');
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}
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/**
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* Get the sub-areas of this area.
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*/
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public function children(): HasMany
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{
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return $this->hasMany(ParkArea::class, 'parent_id')
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->orderBy('position');
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}
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/**
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* Get a brief description suitable for cards and previews.
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*/
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public function getBriefDescriptionAttribute(): string
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{
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$description = $this->description ?? '';
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return strlen($description) > 150 ? substr($description, 0, 150) . '...' : $description;
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}
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/**
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* Get the opening year of the area.
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*/
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public function getOpeningYearAttribute(): ?string
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{
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return $this->opening_date?->format('Y');
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}
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/**
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* Check if the area is currently operating.
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*/
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public function isOperating(): bool
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{
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if ($this->closing_date) {
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return false;
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}
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return true;
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}
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/**
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* Check if this area has sub-areas.
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*/
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public function hasChildren(): bool
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{
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return $this->children()->exists();
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}
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/**
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* Check if this is a top-level area.
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*/
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public function isTopLevel(): bool
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{
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return is_null($this->parent_id);
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}
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/**
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* Get the next available position for a new area.
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*/
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public function getNextPosition(): int
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{
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$maxPosition = static::where('park_id', $this->park_id)
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->where('parent_id', $this->parent_id)
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->max('position');
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return ($maxPosition ?? -1) + 1;
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}
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/**
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* Move this area to a new position.
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*/
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public function moveToPosition(int $newPosition): void
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{
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if ($newPosition === $this->position) {
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return;
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}
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$oldPosition = $this->position;
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if ($newPosition > $oldPosition) {
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// Moving down: decrement positions of items in between
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static::where('park_id', $this->park_id)
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->where('parent_id', $this->parent_id)
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->whereBetween('position', [$oldPosition + 1, $newPosition])
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->decrement('position');
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} else {
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// Moving up: increment positions of items in between
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static::where('park_id', $this->park_id)
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->where('parent_id', $this->parent_id)
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->whereBetween('position', [$newPosition, $oldPosition - 1])
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->increment('position');
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}
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$this->update(['position' => $newPosition]);
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}
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/**
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* Scope query to only include operating areas.
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*/
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public function scopeOperating($query)
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{
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return $query->whereNull('closing_date');
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}
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/**
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* Scope query to only include top-level areas.
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*/
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public function scopeTopLevel($query)
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{
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return $query->whereNull('parent_id');
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}
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/**
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* Override parent method to ensure unique slugs within a park.
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*/
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protected function generateSlug(): string
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{
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$slug = \Str::slug($this->name);
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$count = 2;
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while (
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static::where('park_id', $this->park_id)
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->where('slug', $slug)
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->where('id', '!=', $this->id)
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->exists() ||
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static::whereHas('slugHistories', function ($query) use ($slug) {
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$query->where('slug', $slug);
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})
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->where('park_id', $this->park_id)
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->where('id', '!=', $this->id)
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->exists()
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) {
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$slug = \Str::slug($this->name) . '-' . $count++;
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}
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return $slug;
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}
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/**
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* Get the route key for the model.
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*/
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public function getRouteKeyName(): string
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{
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return 'slug';
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}
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/**
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* Find an area by its slug within a specific park.
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*/
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public static function findByParkAndSlug(Park $park, string $slug): ?self
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{
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// Try current slug
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$area = static::where('park_id', $park->id)
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->where('slug', $slug)
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->first();
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if ($area) {
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return $area;
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}
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// Try historical slug
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$slugHistory = SlugHistory::where('slug', $slug)
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->where('sluggable_type', static::class)
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->whereHas('sluggable', function ($query) use ($park) {
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$query->where('park_id', $park->id);
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})
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->latest()
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->first();
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return $slugHistory ? static::find($slugHistory->sluggable_id) : null;
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}
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/**
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* Boot the model.
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*/
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protected static function boot()
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{
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parent::boot();
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static::creating(function (ParkArea $area) {
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if (is_null($area->position)) {
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$area->position = $area->getNextPosition();
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}
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});
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}
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}
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