Enabled move and queue processing

app/Model/Photo.php

@@ -19,6 +19,32 @@ class Photo extends Model
 		8=>-90,
 	];
 
+	/**
+	 * Photo's NOT pending removal.
+	 *
+	 * @return \Illuminate\Database\Eloquent\Builder
+	 */
+	public function scopeNotRemove($query)
+	{
+		return $query->where(function($query) {
+			$query->where('remove','!=',TRUE)
+				->orWhere('remove','=',NULL);
+		});
+	}
+
+	/**
+	 * Photo's NOT duplicate.
+	 *
+	 * @return \Illuminate\Database\Eloquent\Builder
+	 */
+	public function scopeNotDuplicate($query)
+	{
+		return $query->where(function($query) {
+			$query->where('duplicate','!=',TRUE)
+				->orWhere('duplicate','=',NULL);
+		});
+	}
+
 	public function date_taken() {
 		return $this->date_taken ? (date('Y-m-d H:i:s',$this->date_taken).($this->subsectime ? '.'.$this->subsectime : '')) : 'UNKNOWN';
 	}
@@ -65,7 +91,7 @@ class Photo extends Model
 	/**
 	 * Calculate the GPS coordinates
 	 */
-	public function latlon(array $coordinate,$hemisphere) {
+	public static function latlon(array $coordinate,$hemisphere) {
 		if (! $coordinate OR ! $hemisphere)
 			return NULL;
 
@@ -89,6 +115,37 @@ class Photo extends Model
 		return round($sign*($degrees+$minutes/60+$seconds/3600),$degrees > 100 ? 3 : 4);
 	}
 
+	/**
+	 * Determine if a file is moveable
+	 *
+	 * useID boolean Determine if the path is based on the the ID or date
+	 */
+	public function moveable() {
+		// If the source and target are the same, we dont need to move it
+		if ($this->file_path() == $this->file_path(FALSE,TRUE))
+			return FALSE;
+
+		// If there is already a file in the target.
+		// @todo If the target file is to be deleted, we could move this file
+		if (file_exists($this->file_path(FALSE,TRUE)))
+			return 1;
+
+		// Test if the source is readable
+		if (! is_readable($this->file_path()))
+			return 2;
+
+		// Test if the dir is writable (so we can remove the file)
+		if (! is_writable(dirname($this->file_path())))
+			return 3;
+
+		// Test if the target dir is writable
+		// @todo The target dir may not exist yet, so we should check that a parent exists and is writable.
+		if (! is_writable(dirname($this->file_path(FALSE,TRUE))))
+			return 4;
+
+		return TRUE;
+	}
+
 	/**
 	 * Rotate the image
 	 *
@@ -101,6 +158,10 @@ class Photo extends Model
 		return $imo->getImageBlob();
 	}
 
+	public static function path($path) {
+		return preg_replace('/^\//','',str_replace(config('photo.dir'),'',$path));
+	}
+
 	/**
 	 * Determine if the image should be moved
 	 */