160 lines
3.7 KiB
PHP
160 lines
3.7 KiB
PHP
<?php
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namespace App;
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use DB;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Builder;
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use Cviebrock\EloquentSluggable\Sluggable;
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use Phaza\LaravelPostgis\Geometries\Point;
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use Phaza\LaravelPostgis\Eloquent\PostgisTrait;
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class Place extends Model
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{
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use Sluggable;
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use PostgisTrait;
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/**
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* The attributes that are mass assignable.
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*
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* @var array
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*/
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protected $fillable = ['name', 'slug'];
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/**
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* The attributes that are Postgis geometry objects.
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*
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* @var array
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*/
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protected $postgisFields = [
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'location',
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'polygon',
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];
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/**
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* Return the sluggable configuration array for this model.
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*
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* @return array
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*/
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public function sluggable()
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{
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return [
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'slug' => [
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'source' => 'name',
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'onUpdate' => true,
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],
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];
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}
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/**
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* Define the relationship with Notes.
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*
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* @var array
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*/
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public function notes()
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{
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return $this->hasMany('App\Note');
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}
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/**
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* Select places near a given location.
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*
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* @param \Illuminate\Database\Eloquent\Builder $query
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* @param Point $point
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* @param int Distance
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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public function scopeNear(Builder $query, Point $point, $distance = 1000)
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{
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$field = DB::raw(
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sprintf(
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"ST_Distance(%s.location, ST_GeogFromText('%s'))",
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$this->getTable(),
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$point->toWKT()
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)
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);
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return $query->where($field, '<=', $distance)->orderBy($field);
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}
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public function scopeWhereExternalURL(Builder $query, string $url)
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{
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$type = $this->getType($url);
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if ($type === null) {
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// we haven’t set a type, therefore result must be empty set
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// id can’t be null, so this will return empty set
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return $query->whereNull('id');
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}
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return $query->where('external_urls', '@>', json_encode([
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$type => $url,
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]));
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}
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/**
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* Get the latitude from the `location` property.
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*
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* @return string latitude
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*/
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public function getLatitudeAttribute()
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{
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return explode(' ', $this->location)[1];
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}
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/**
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* Get the longitude from the `location` property.
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*
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* @return string longitude
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*/
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public function getLongitudeAttribute()
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{
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return explode(' ', $this->location)[0];
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}
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/**
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* The Long URL for a place.
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*
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* @return string
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*/
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public function getLongurlAttribute()
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{
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return config('app.url') . '/places/' . $this->slug;
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}
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/**
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* The Short URL for a place.
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*
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* @return string
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*/
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public function getShorturlAttribute()
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{
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return config('app.shorturl') . '/places/' . $this->slug;
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}
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public function setExternalUrlsAttribute($url)
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{
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$type = $this->getType($url);
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if ($type === null) {
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throw new \Exception('Unkown external url type ' . $url);
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}
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$already = [];
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if (array_key_exists('external_urls', $this->attributes)) {
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$already = json_decode($this->attributes['external_urls'], true);
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}
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$already[$type] = $url;
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$this->attributes['external_urls'] = json_encode($already);
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}
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private function getType(string $url): ?string
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{
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$host = parse_url($url, PHP_URL_HOST);
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if (ends_with($host, 'foursquare.com') === true) {
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return 'foursquare';
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}
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if (ends_with($host, 'openstreetmap.org') === true) {
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return 'osm';
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}
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return null;
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}
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}
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