WIP: Separating methods into pearate classes

Author: chrisjk123

src/Post.php

@@ -2,11 +2,18 @@
 
 namespace Chrisjk123\Blogger;
 
+use Chrisjk123\Blogger\Traits\PostAttributes;
+use Chrisjk123\Blogger\Traits\PostScopes;
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Support\Collection;
 
 class Post extends Model
 {
+    use PostScopes, PostAttributes;
+
+    const PUBLISHED = 'published';
+    const DRAFT = 'draft';
+    const SCHEDULED = 'scheduled';
+
     protected $table = 'posts';
 
     protected $primaryKey = 'id';
@@ -15,6 +22,8 @@ class Post extends Model
 
     public $timestamps = true;
 
+    protected $appends = ['tagsCount'];
+
     public function category()
     {
         return $this->hasOne(Category::class, 'category_id');
@@ -30,21 +39,8 @@ public function tags()
         return $this->morphToMany(Tag::class, 'taggable');
     }
 
-    public function scopeWhereCategories($query, $categories = null)
-    {
-        $query->with('category');
-
-        if (is_null($categories)) {
-            return $query;
-        }
-
-        if ($categories instanceof Collection) {
-            return $query->whereIn(
-                'category_id',
-                $categories->pluck('id')->toArray()
-            );
-        }
-
-        return $query->where('category_id', $categories->id);
-    }
+    // public function path()
+    // {
+    //     return "/posts/{$this->slug}";
+    // }
 }

src/Traits/PostAttributes.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Chrisjk123\Blogger\Traits;
+
+trait PostAttributes
+{
+    public function getTagsCountAttribute()
+    {
+        return $this->tags->count();
+    }
+
+    public function getTimeToReadAttribute()
+    {
+        $word_count = str_word_count(strip_tags($this->content));
+
+        $minutes = floor($word_count / 200);
+        $seconds = floor($word_count % 200 / (200 / 60));
+
+        $str_minutes = ($minutes == 1) ? 'minute' : 'minutes';
+        $str_seconds = ($seconds == 1) ? 'second' : 'seconds';
+
+        if ($minutes == 0) {
+            return "{$seconds} {$str_seconds}";
+        }
+
+        return "{$minutes} {$str_minutes}, {$seconds} {$str_seconds}";
+    }
+}

src/Traits/PostScopes.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Chrisjk123\Blogger\Traits;
+
+use Chrisjk123\Blogger\Post;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Collection;
+
+trait PostScopes
+{
+    public function scopeWhereCategories(Builder $query, $categories = null)
+    {
+        $query->with('category');
+
+        if (is_null($categories)) {
+            return $query;
+        }
+
+        if ($categories instanceof Collection) {
+            return $query->whereIn(
+                'category_id',
+                $categories->pluck('id')->toArray()
+            );
+        }
+
+        return $query->where('category_id', $categories->id);
+    }
+
+    public function scopeWhereCategory(Builder $query, $category, $type = 'slug')
+    {
+        $query->with('category');
+
+        return $query->whereHas('category', function (Builder $query) use ($type, $category) {
+            return $query->where($type, $category);
+        });
+    }
+
+    public function scopeRelatedByPostTags(Builder $query, Post $post)
+    {
+        return $query->whereHas('tags', function (Builder $query) use ($post) {
+            return $query->whereIn('name', $post->tags->pluck('name'));
+        })->where('id', '!=', $post->id);
+    }
+
+    public function scopeRelatedByPostCategory(Builder $query, Post $post)
+    {
+        return $query->whereHas('category', function (Builder $query) use ($post) {
+            return $query->where('id', $post->category->id);
+        })->where('id', '!=', $post->id);
+    }
+
+    public function scopeIsPublished(Builder $query)
+    {
+        return $query->where('status', self::PUBLISHED)
+        ->whereNotNull('published_at');
+    }
+
+    public function scopeIsNotPublished(Builder $query)
+    {
+        return $query->whereIn('status', [
+            self::DRAFT,
+            self::SCHEDULED,
+        ])->whereNull('published_at');
+    }
+}