added attchments

app/Models/Attachment.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+/**
+ * @property int $id
+ * @property int|null $thread_id
+ * @property int|null $post_id
+ * @property int|null $attachment_extension_id
+ * @property int|null $attachment_group_id
+ * @property int|null $user_id
+ * @property string $disk
+ * @property string $path
+ * @property string $original_name
+ * @property string|null $extension
+ * @property string $mime_type
+ * @property int $size_bytes
+ * @mixin \Eloquent
+ */
+class Attachment extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        'thread_id',
+        'post_id',
+        'attachment_extension_id',
+        'attachment_group_id',
+        'user_id',
+        'disk',
+        'path',
+        'original_name',
+        'extension',
+        'mime_type',
+        'size_bytes',
+    ];
+
+    protected $casts = [
+        'size_bytes' => 'int',
+    ];
+
+    public function thread(): BelongsTo
+    {
+        return $this->belongsTo(Thread::class);
+    }
+
+    public function post(): BelongsTo
+    {
+        return $this->belongsTo(Post::class);
+    }
+
+    public function extension(): BelongsTo
+    {
+        return $this->belongsTo(AttachmentExtension::class, 'attachment_extension_id');
+    }
+
+    public function group(): BelongsTo
+    {
+        return $this->belongsTo(AttachmentGroup::class, 'attachment_group_id');
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/AttachmentExtension.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property string $extension
+ * @property int|null $attachment_group_id
+ * @property array|null $allowed_mimes
+ * @mixin \Eloquent
+ */
+class AttachmentExtension extends Model
+{
+    protected $fillable = [
+        'extension',
+        'attachment_group_id',
+        'allowed_mimes',
+    ];
+
+    protected $casts = [
+        'allowed_mimes' => 'array',
+    ];
+
+    public function group(): BelongsTo
+    {
+        return $this->belongsTo(AttachmentGroup::class, 'attachment_group_id');
+    }
+}

app/Models/AttachmentGroup.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property string $name
+ * @property int|null $parent_id
+ * @property int|null $position
+ * @property int $max_size_kb
+ * @property bool $is_active
+ * @mixin \Eloquent
+ */
+class AttachmentGroup extends Model
+{
+    protected $fillable = [
+        'name',
+        'parent_id',
+        'position',
+        'max_size_kb',
+        'is_active',
+    ];
+
+    protected $casts = [
+        'is_active' => 'bool',
+    ];
+
+    public function extensions(): HasMany
+    {
+        return $this->hasMany(AttachmentExtension::class, 'attachment_group_id');
+    }
+
+    public function parent(): BelongsTo
+    {
+        return $this->belongsTo(self::class, 'parent_id');
+    }
+
+    public function children(): HasMany
+    {
+        return $this->hasMany(self::class, 'parent_id');
+    }
+}

app/Models/Post.php

@@ -14,6 +14,7 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @property string $body
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\Attachment> $attachments
  * @property-read \App\Models\Thread $thread
  * @property-read \App\Models\User|null $user
  * @method static \Illuminate\Database\Eloquent\Builder<static>|Post newModelQuery()
@@ -51,4 +52,9 @@ class Post extends Model
     {
         return $this->hasMany(PostThank::class);
     }
+
+    public function attachments(): HasMany
+    {
+        return $this->hasMany(Attachment::class);
+    }
 }

app/Models/Thread.php

@@ -18,6 +18,7 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
  * @property-read \App\Models\Forum $forum
+ * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\Attachment> $attachments
  * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\Post> $posts
  * @property-read int|null $posts_count
  * @property-read \App\Models\User|null $user
@@ -64,6 +65,11 @@ class Thread extends Model
         return $this->hasMany(Post::class);
     }
 
+    public function attachments(): HasMany
+    {
+        return $this->hasMany(Attachment::class);
+    }
+
     public function latestPost(): HasOne
     {
         return $this->hasOne(Post::class)->latestOfMany();