From 95adeca0ae1cd6c5475242d036ee75584aedd2a1 Mon Sep 17 00:00:00 2001
From: Michael Weimann <mail@michael-weimann.eu>
Date: Thu, 12 Dec 2019 21:30:28 +0100
Subject: Add message model

---
 src/Models/Message.php   | 68 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/Models/User/User.php | 38 +++++++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 src/Models/Message.php

(limited to 'src/Models')

diff --git a/src/Models/Message.php b/src/Models/Message.php
new file mode 100644
index 00000000..cb658fc6
--- /dev/null
+++ b/src/Models/Message.php
@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Engelsystem\Models;
+
+use Engelsystem\Models\User\User;
+use Engelsystem\Models\User\UsesUserModel;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Carbon;
+
+/**
+ * This class represents a message send trough the system.
+ *
+ * @property integer     $id
+ * @property integer     $receiver_id
+ * @property boolean     $read
+ * @property string      $text
+ * @property Carbon|null $created_at
+ * @property Carbon|null $updated_at
+ * @property-read User   $receiver
+ * @method static Builder|Message newModelQuery()
+ * @method static Builder|Message newQuery()
+ * @method static Builder|Message query()
+ * @method static Builder|Message whereCreatedAt($value)
+ * @method static Builder|Message whereId($value)
+ * @method static Builder|Message whereRead($value)
+ * @method static Builder|Message whereReceiverId($value)
+ * @method static Builder|Message whereSenderId($value)
+ * @method static Builder|Message whereText($value)
+ * @method static Builder|Message whereUpdatedAt($value)
+ */
+class Message extends BaseModel
+{
+    use UsesUserModel;
+
+    /** @var bool enable timestamps */
+    public $timestamps = true;
+
+    /** @var string[] */
+    protected $casts = [
+        'user_id'     => 'integer',
+        'receiver_id' => 'integer',
+        'read'        => 'boolean',
+    ];
+
+    /** @var string[] */
+    protected $fillable = [
+        'user_id',
+        'receiver_id',
+        'read',
+        'text',
+    ];
+
+    /** @var array */
+    protected $attributes = [
+        'read' => false,
+    ];
+
+    /**
+     * @return BelongsTo
+     */
+    public function receiver(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'receiver_id');
+    }
+}
diff --git a/src/Models/User/User.php b/src/Models/User/User.php
index e2ee9b21..c4bc1fcb 100644
--- a/src/Models/User/User.php
+++ b/src/Models/User/User.php
@@ -4,6 +4,7 @@ namespace Engelsystem\Models\User;
 
 use Carbon\Carbon;
 use Engelsystem\Models\BaseModel;
+use Engelsystem\Models\Message;
 use Engelsystem\Models\News;
 use Engelsystem\Models\NewsComment;
 use Engelsystem\Models\Question;
@@ -42,6 +43,9 @@ use Illuminate\Database\Query\Builder as QueryBuilder;
  *
  * @property-read Collection|Question[] $questionsAsked
  * @property-read Collection|Question[] $questionsAnswered
+ * @property-read Collection|Message[]  $messagesReceived
+ * @property-read Collection|Message[]  $messagesSent
+ * @property-read Collection|Message[]  $messages
  */
 class User extends BaseModel
 {
@@ -141,4 +145,38 @@ class User extends BaseModel
         return $this->hasMany(Question::class, 'answerer_id')
             ->where('answerer_id', $this->id);
     }
+
+    /**
+     * @return HasMany
+     */
+    public function messagesSent(): HasMany
+    {
+        return $this->hasMany(Message::class, 'user_id')
+            ->orderBy('created_at', 'DESC')
+            ->orderBy('id', 'DESC');
+    }
+
+    /**
+     * @return HasMany
+     */
+    public function messagesReceived(): HasMany
+    {
+        return $this->hasMany(Message::class, 'receiver_id')
+            ->orderBy('read')
+            ->orderBy('created_at', 'DESC')
+            ->orderBy('id', 'DESC');
+    }
+
+    /**
+     * Returns a HasMany relation for all messages sent or received by the user.
+     *
+     * @return HasMany
+     */
+    public function messages(): HasMany
+    {
+        return $this->messagesSent()
+            ->union($this->messagesReceived())
+            ->orderBy('read')
+            ->orderBy('id', 'DESC');
+    }
 }
-- 
cgit v1.2.3-54-g00ecf