feat: implement intern blog management system with approval workflows and administrative feedback

app/Models/Blog.php

@@ -23,6 +23,9 @@ class Blog extends Model
         'published_at',
         'author_id',
         'category_id',
+        'career_application_id',
+        'intern_category',
+        'admin_feedback',
         'tags',
         'view_count',
         'is_featured',
@@ -53,6 +56,11 @@ class Blog extends Model
         return $this->belongsTo(User::class, 'author_id');
     }
 
+    public function careerApplication()
+    {
+        return $this->belongsTo(CareerApplication::class, 'career_application_id');
+    }
+
     public function category()
     {
         return $this->belongsTo(BlogCategory::class, 'category_id');

app/Models/CareerApplication.php

@@ -48,6 +48,14 @@ class CareerApplication extends Model
         return $this->hasMany(InternshipJournalEntry::class);
     }
 
+    /**
+     * Get the blog posts written by this intern.
+     */
+    public function blogs()
+    {
+        return $this->hasMany(Blog::class, 'career_application_id');
+    }
+
     protected static function booted()
     {
         static::saving(function ($model) {