dragonfly
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markevans
A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!
Thought this would be helpful to anyone, was facing this issue until I found out what's going on in embedded documents. When you have Band and Photo model embedded, use...
Maybe it's user error, but I can't mass assign the image field in the embedded model PageSetting. This just stores a simple key/value pair and/or an image. ``` class PageSetting...
We are trying to host Dragonfly on Heroku. We are using Dragonfly in some apps for the purpose of image resizing and caching. I could not find any helpful resource...
Using Rails 4.2.7.1 and dragonfly 1.1.1 (also tried 1.0.12): ``` # app/models/item.rb class Item < ActiveRecord::Base has_many :items end # app/models/image.rb class Image < ActiveRecord::Base dragonfly_accessor :image end # app/views/items/_item.html.erb...
On a new Rails 5.0 app, I'm getting the following error after uploading the images: ``` DRAGONFLY: couldn't json decode string - got 743: unexpected token at 'i٢' ``` My...
In order to make the validate_presence_of to work you have to remove manually the params if they are blank. If you don't remove them, attachment is created. model: ``` ruby...
Is the file is the last in its directory, after deleting it the folder still exists without any files in it. I think, it is not the best behavior.
I was trying to use the `#b64_data` method to encode an image into base64 for insertion directly into an HTML IMG element attribute. I noticed it was failing because the...
``` irb(main):023:0> m.image.remote_url => "http://pdh-staging-sp.s3.amazonaws.com/2016/07/11/21/06/33/5c769da8-b7de-484b-bb67-0cbd06999c13/= 0_p-.png" ``` There is a unescaped space on teh URL, which breaks some stuff. `m` is a model which has `dragonfly_acessor :image`. Version is 1.0.12.
I use dragonfly for uploading picture, some of them are svg. Is any solution how to gzip it in rails or nginx?.
