4 files changed, 90 insertions, 3 deletions

diff --git a/app/Models/File.php b/app/Models/File.php
index e73ce08..8fb08ab 100644
--- a/app/Models/File.php
+++ b/app/Models/File.php
@@ -9,7 +9,71 @@ class File extends Model
 {
     use AutoFillable;    
 
-    public function tags(){
+    protected $fillable = [
+        'filename',
+        'path',
+        'source',
+        'description',
+        'md5',
+        'size',
+        'mime_type',
+        'user_id'
+    ];
+
+    public function tags()
+    {
         return $this->belongsToMany(Tag::class);
     }
-}
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    // Helper methods for tags
+    public function addTags(array $tagNames)
+    {
+        $tagIds = [];
+        
+        foreach ($tagNames as $tagName) {
+            $tagName = trim($tagName);
+            if (empty($tagName)) continue;
+            
+            // Find or create tag
+            $tag = Tag::firstOrCreate(
+                ['label' => $tagName],
+                ['refs' => 0]
+            );
+            
+            // Increment ref count if new relationship
+            if (!$this->tags->contains($tag->id)) {
+                $tag->increment('refs');
+            }
+            
+            $tagIds[] = $tag->id;
+        }
+        
+        if (!empty($tagIds)) {
+            $this->tags()->syncWithoutDetaching($tagIds);
+        }
+        
+        return $this;
+    }
+    
+    public function removeTags(array $tagNames)
+    {
+        $tagsToRemove = Tag::whereIn('label', $tagNames)->get();
+        
+        foreach ($tagsToRemove as $tag) {
+            $this->tags()->detach($tag->id);
+            $tag->decrement('refs');
+        }
+        
+        return $this;
+    }
+    
+    public function getTagsString()
+    {
+        return $this->tags->pluck('label')->implode(', ');
+    }
+}
\ No newline at end of file
diff --git a/app/Models/Link.php b/app/Models/Link.php
index 3373510..6f3648c 100644
--- a/app/Models/Link.php
+++ b/app/Models/Link.php
@@ -8,7 +8,7 @@ use App\Models\Traits\AutoFillable;
 class Link extends Model
 {
     //use AutoFillable;
-    protected $fillable = ['label', 'url', 'description', 'user_id'];
+    public $fillable = ['label', 'url', 'description', 'user_id'];
 
     public function tags(){
         return $this->belongsToMany(Tag::class);
diff --git a/app/Models/Role.php b/app/Models/Role.php
index e9a5f86..78412c4 100644
--- a/app/Models/Role.php
+++ b/app/Models/Role.php
@@ -6,6 +6,14 @@ use Illuminate\Database\Eloquent\Model;
 
 class Role extends Model
 {
+
+    protected $fillable = [
+        'name',
+        'description',
+        'max_filesize',
+        'storage_quota'
+    ];
+
     public function users()
     {
         return $this->belongsToMany(User::class);
diff --git a/app/Models/User.php b/app/Models/User.php
index e908679..3c5e429 100755
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -60,4 +60,19 @@ class User extends Authenticatable
     public function links(){
         return $this->hasMany(Link::class);
     }
+
+    public function getStorageQuota(){
+        $roles = $this->roles();
+        $quota = 0;
+        foreach ($roles as $r){
+            if ($role->storage_quota > $quota){
+                $quota = $role->storage_quota;
+            }
+        }
+        return $quota;
+    }
+
+    public function getStorageUsed(){
+        
+    }
 }