From 346ca9b4493fa64430017d95e9302a93000c8bcf Mon Sep 17 00:00:00 2001
From: Philipp Lang <privat@zoomyboy.de>
Date: Tue, 16 May 2023 14:29:51 +0200
Subject: [PATCH] Initial commit

---
 .gitignore             |  1 +
 composer.json          | 17 ++++++++++++++
 src/Address.php        | 41 ++++++++++++++++++++++++++++++++
 src/Coordinate.php     | 10 ++++++++
 src/FillCoordsJob.php  | 53 ++++++++++++++++++++++++++++++++++++++++++
 src/Geolocatable.php   | 12 ++++++++++
 src/HasGeolocation.php | 36 ++++++++++++++++++++++++++++
 7 files changed, 170 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 composer.json
 create mode 100644 src/Address.php
 create mode 100644 src/Coordinate.php
 create mode 100644 src/FillCoordsJob.php
 create mode 100644 src/Geolocatable.php
 create mode 100644 src/HasGeolocation.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..61ead86
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/vendor
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..45ea3f3
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,17 @@
+{
+    "name": "zoomyboy/osm",
+    "description": "OSM Helper",
+    "type": "library",
+    "autoload": {
+        "psr-4": {
+            "Zoomyboy\\Osm\\": "src/"
+        }
+    },
+    "authors": [
+        {
+            "name": "Philipp Lang",
+            "email": "philipp@zoomyboy.de"
+        }
+    ],
+    "require": {}
+}
diff --git a/src/Address.php b/src/Address.php
new file mode 100644
index 0000000..0e40f67
--- /dev/null
+++ b/src/Address.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Zoomyboy\Osm;
+
+use Illuminate\Support\Facades\Http;
+
+class Address
+{
+    public function __construct(
+        public ?string $address,
+        public ?string $zip,
+        public ?string $location
+    ) {
+    }
+
+    public function getCoordinate(): ?Coordinate
+    {
+        if (!$this->address || !$this->zip || !$this->location) {
+            return null;
+        }
+
+        $response = Http::get('https://nominatim.openstreetmap.org/search/'.rawurlencode($this->queryString()).'?'.http_build_query([
+            'format' => 'json',
+            'addressdetails' => 1,
+        ]));
+
+        if (!$response->ok()) {
+            return null;
+        }
+
+        $lat = (float) data_get($response, '0.lat');
+        $lon = (float) data_get($response, '0.lon');
+
+        return new Coordinate($lat, $lon);
+    }
+
+    public function queryString(): string
+    {
+        return $this->address.', '.$this->zip.' '.$this->location;
+    }
+}
diff --git a/src/Coordinate.php b/src/Coordinate.php
new file mode 100644
index 0000000..788c1cc
--- /dev/null
+++ b/src/Coordinate.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Zoomyboy\Osm;
+
+class Coordinate
+{
+    public function __construct(public float $lat, public float $lon)
+    {
+    }
+}
diff --git a/src/FillCoordsJob.php b/src/FillCoordsJob.php
new file mode 100644
index 0000000..b195eee
--- /dev/null
+++ b/src/FillCoordsJob.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Zoomyboy\Osm;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class FillCoordsJob implements ShouldQueue
+{
+    use Dispatchable;
+    use InteractsWithQueue;
+    use Queueable;
+    use SerializesModels;
+
+    public Geolocatable $model;
+
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct(Geolocatable $model)
+    {
+        $this->model = $model;
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $address = $this->model->getAddressForGeolocation();
+
+        if (!$address) {
+            $this->model->destroyCoordinate();
+
+            return;
+        }
+
+        $coordinate = $address->getCoordinate();
+
+        if (!$coordinate) {
+            return;
+        }
+
+        $this->model->fillCoordinate($coordinate);
+    }
+}
diff --git a/src/Geolocatable.php b/src/Geolocatable.php
new file mode 100644
index 0000000..92e6412
--- /dev/null
+++ b/src/Geolocatable.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Zoomyboy\Osm;
+
+interface Geolocatable
+{
+    public function fillCoordinate(Coordinate $coordinate): void;
+
+    public function getAddressForGeolocation(): ?Address;
+
+    public function destroyCoordinate();
+}
diff --git a/src/HasGeolocation.php b/src/HasGeolocation.php
new file mode 100644
index 0000000..9888118
--- /dev/null
+++ b/src/HasGeolocation.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Zoomyboy\Osm;
+
+trait HasGeolocation
+{
+    public static $geolocationEnabled = true;
+
+    public static function bootHasGeolocation(): void
+    {
+        static::saved(function (Geolocatable $model) {
+            if (!static::$geolocationEnabled) {
+                return;
+            }
+            dispatch(new FillCoordsJob($model));
+        });
+    }
+
+    public static function disableGeolocation(): void
+    {
+        static::$geolocationEnabled = false;
+    }
+
+    public static function enableGeolocation(): void
+    {
+        static::$geolocationEnabled = true;
+    }
+
+    public function destroyCoordinate(): void
+    {
+        $this->updateQuietly([
+            'lat' => null,
+            'lon' => null,
+        ]);
+    }
+}