From fb0fcdb1206b596699f5dfe461d6cb359fd4ccf0 Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Thu, 15 Oct 2015 17:41:42 +0100
Subject: [PATCH] Restore fetching of attributes from EXIF

---
 app/models/photo.rb | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/app/models/photo.rb b/app/models/photo.rb
index ce0b17e..88dcb2b 100644
--- a/app/models/photo.rb
+++ b/app/models/photo.rb
@@ -8,9 +8,10 @@ class Photo < ActiveRecord::Base
   self.per_page = 11
 
   scope :enabled, -> { where(enabled: true) }
-
   scope :featured, -> { enabled.where(featured: true) }
 
+  after_create :process_exif
+
   def to_s
     title
   end
@@ -27,4 +28,17 @@ class Photo < ActiveRecord::Base
     end
     save
   end
+
+  private
+
+  def process_exif
+    self.title = exif.title if title.empty?
+    self.description = exif.description if description.empty?
+    self.taken_at = exif.date_time_original
+    save
+  end
+
+  def exif
+    @exif ||= MiniExiftool.new(image.file.path)
+  end
 end