I'm new to Rails and using Paperclip, I have it set up on my model already without issue. I just don't like the path it's generating for my images right now (:root_path/system/users/avatars/000/000/001) I really don't even understand it. How can I modify this default path for my images to something more friendly? And how can I hash the image names?
In your model, you can set the default path, styles and url as so:
has_attached_file :avatar,
:styles => { :large => "500x500>", :medium => "300x300>", :thumb => "100x100>" },
:path => ":rails_root/public/images/:id/:style/:filename",
:url => "/images/:id/:style/:filename"
you can setup the hash on the paperclip initializer file (config/initializers/paperclip_defaults.rb)
Quoting from paperclip wiki:
Paperclip::Attachment.default_options.update({
:path => ":class/:attachment/:hash/:style.:extension",
:hash_secret => "SOME_RANDOM_SECRET"
})
The :hash part is generated from :hash_secret and the pattern given by the :hash_data option, which by default is ":class/:attachment/:id/:style/:updated_at".
Related
I want to store my images using the normal file storage adapter.
This is my PAPERCLIP_STORAGE_OPTS:
PAPERCLIP_STORAGE_OPTS = {
:styles => { :thumb => '170x170!#', :medium => '450x300!>', :large => '600x400!>',:desktop => '750x300!>'},
:convert_options => { :all => '-quality 100' },
:processor => [ :papercrop ],
:path => "/opt/www/myapp/images/:class/:attachment/:id_partition/:style/:filename"
}
This is my model :
class User < ActiveRecord::Base
attr_accessor :PAPERCLIP_STORAGE_OPTS
has_attached_file :user_photo, PAPERCLIP_STORAGE_OPTS_THUMB
When a user uploads a photo - it actually does store the image in the correct location on my system:
/opt/www/myapp/images/users/user_photos/000/000/050/original/picture
However when I go to show the image, like this :
<%=image_tag current_user.user_photo.url(:thumb), :height=> "30", :width=> "30" %>
The image is not found, and in my logs I see the image request at this URL:
ActionController::RoutingError (No route matches [GET] "/system/users/user_photos/000/000/050/thumb/picture"):
And the full URL created is :
https://www.myapp.com/system/users/user_photos/000/000/050/thumb/picture?1460285803 - which doesnt resolve.
How can I configure paperclip to allow my images to be stored in this particular url /opt/www/myapp/images/ and still be accessed and linked to correctly through Paperclip in my rails app?
You will have to set URL option:
for me it was:
has_attached_file :avatar, :styles => { :medium => "300x300>", :thumb => "100x100>", :small=>"60x60>" },
:path => ':rails_root/public/system/:class/:id/:style/:filename',
:url => '/system/:class/:id/:style/:filename'
Not sure for your case as you store images in the app folder directly so you may try(test it from console and modify it):
:path => "/opt/www/myapp/images/:class/:attachment/:id_partition/:style/:filename",
:url => '/images/:class/:attachment/:id_partition/:style/:filename'
I am using Rails 3.2 + Heroku + S3 + Paperclip to store an icon on my User model. The model is not saving the 4 icon fields though. The images are getting processed and saved on S3 correctly and no errors are occurring. I also have another model that has a document being stored via Paperclip and S3. That model works perfectly in all cases. The User icon works locally but not on Heroku.
production.rb relevant configuration
config.paperclip_defaults = {
:storage => :s3,
:s3_credentials => {
:bucket => ENV['AWS_BUCKET'],
:access_key_id => ENV['AWS_ACCESS_KEY_ID'],
:secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
}
}
User model code:
class User < ActiveRecord::Base
attr_accessible :icon
has_attached_file :icon, :url => "/system/:rails_env/:attachment/:style/:hash.:extension",
:hash_data => ":class/:attachment/:id",
:hash_secret => "superSecretThing",
:styles => { :medium => "300x300>", :thumb => "100x100>" },
:default_url => "/blank.png"
...
Controller code: (This code is kind of crazy because I am AJAXing files Base64 encoded.)
params[:user][:icon_data]
decoded_file = Base64.decode64(data)
begin
split_name = params[:user][:icon_file_name].split(".")
file = Tempfile.new([split_name[0..-2].join("."), ".#{split_name[-1]}"])
file.binmode
file.write(decoded_file)
file.close
#user.icon = open(file)
#user.icon_file_name = params[:user][:icon_file_name]
ensure
file.unlink
end
#user.save
I do an almost identical process on another model with a Paperclip attachment and it works flawlessly. In both cases the attachment is being saved correctly to S3 and no errors are being raised. This gist has example output for a controller action from the Heroku logs.
I am pretty baffled because the other model works fine. The only real difference is that the User attachment does image processing but that part appears to be working fine.
The problem is the same as this one, but the solution there does not apply.
Thoughts?
So the problem is that not including the :path argument makes it try to use the :url parameter for both the url and the path. The real fix is to include the :path parameter in addition to the url.
So for example a fixed configuration that works both locally and on Heroku:
has_attached_file :icon,
:url => "/system/:rails_env/:attachment/:style/:hash.:extension",
:path => "public/system/:rails_env/:attachment/:style/:hash.:extension",
:hash_data => ":class/:attachment/:id",
:hash_secret => "superDuperSecret",
:styles => { :medium => "300x300>", :thumb => "100x100>" },
:default_url => "/blank.png"
I'm trying to setup my development environment to store and fetch images in local host.
I've manage to save the images on the correct path, but I can't find a way to load the page and retrieve them from the assets pipeline.
I have this on my model:
has_attached_file :cover, :styles => {:small => '80x80'},
:storage => :fog,
:fog_credentials => {:provider => "Local",
:local_root => "#{Rails.root}/public"},
:fog_directory => 'system/migos',
:fog_host => "http://localhost:3000/assets",
:default_url => '/assets/missing/:attachment/missing_:class_:style.png',
:path => ':rails_env/:class/:attachment/:id_partition/:style/:filename'
and the file gets saved correctly to:
public/system/migos/development/workgroups/covers/000/000/011/small/logo.png
When loading the page, it tries to fetch the file from here:
/assets/localhost/development/workgroups/covers/000/000/011/small/logo.png?1346598225
and fails.
What am I missing here?
has_attached_file :photo,
:url => "/assets/vehicles/:id/:style/:basename.:extension",
:path => ":rails_root/public/assets/vehicles/:id/:style/:basename.:extension"
Try the code from above, check the URL and PATH, it will return the next image address:
http://localhost:3000/assets/vehicles/1/original/72854906.jpg?1346092386
the folder structure is assets/vehicles/1/original.
i have a problem with paperclip (3.0.2) after upgrade to rails 3.2 (from 3.0.10).
Originally the path of one image was:
"http://localhost:3000/system/photos/94/small/AudiLogo.jpg?1335392139"
and after the upgrade this kind of images never show again!, but if i upload a new picture this will display fine on page, but the new path that use is:
"localhost:3000/system/products/photos/000/000/094/smal/AudiLogo.jpg?1335392139"
Whats happend in the upgrade ? There's any solution for convert the olds path to new ?
I try with "rake paperclip:refresh:missing_styles" but dosen't works.
The paperclip config section it's this.
has_attached_file :photo,
:processors => lambda { |a|
if a.external?
[:thumbnail]
else
[:thumbnail,:watermark]
end
},
:styles => {
:slider => { :geometry => "350x312#", :format => :jpg, :watermark_path => "#{Rails.root}/public/images/watermark.png", :position => "NorthEast" },
:small => "100x50>",
:medium => "200>x200",
:thumb => "100x100>",
:big => { :geometry => "640x480>", :format => :jpg, :watermark_path => "#{Rails.root}/public/images/watermark.png" }
},
:default_url => "/images/noimage.png"
Thanks in advance.
I had the same problem. You can fix this by creating a file like config/initializers/paperclip.rb and put
Paperclip::Attachment.default_options.merge!(
:path => ":rails_root/public/system/:attachment/:id/:style/:basename.:extension",
:url => "/system/:attachment/:id/:style/:basename.:extension"
)
I just had a similar upgrade and routed around my problem this way:
has_attached_file :image,
:url => "/images/photos/:id/:basename_:style.:extension",
:path => ":rails_root/public/images/photos/:id/:basename_:style.:extension",
Assuming the "small" vs "smal" difference between original and current path is a typo, the other obvious change is the addition of the two numeric segments after the "/photos/".
".../photos/000/000/094/smal/AudiLogo.jpg?1335392139"
I suspect this is coming from an id_partition being used for the path. Are you setting a different default path interpolation in some other place?
Looking at Paperclip's code I see the id_partition method that would be responsible for this but still have not found any documentation pointing in the direction of a change in the default behavior. I did't get to follow the code in the gem to determine if it is a bug or undocumented change.
has_attached_file :image, :storage => :s3, :s3_credentials => "#{RAILS_ROOT}/config/s3.yml", :path => "/:style/:filename"
I'm not sure what :path => "/:style/:filename" is.
I also want to to include the style for this attached image, is that what the :path is?
the style I want is this: :styles => { :medium => "275x275>", :thumb => "175x155>" }
Basically what's going on here is that I'm setting up on heroku and I'm having to use S3 which seems straightforward just not used to this attachment convention stuff.
Also, I just signed up for an S3 account... but heroku was spouting that its free or something. What's the deal with that?
The 'path' specifies the location on S3 where the files will be stored. Thus, if you specify an attachment as:
has_attached_file :image,
:styles => { :medium => "275x275>", :thumb => "175x155>" },
:storage => :s3, :s3_credentials => "#{RAILS_ROOT}/config/amazon_s3.yml",
:path => "user/:attachment/:style/:id.:extension"
A sample URL will be:
http://s3.amazonaws.com/bucket/user/image/thumb/347853856.jpg
Finally, S3 is NOT free (Heroku simply states transfer / uploads are not counted in the usage based calculations). Heroku's documentation is excellent if you need further information.
Note that in Rails 3.1 and above, it should be Rails.root and not RAILS_ROOT