Set file size upload and download limits

app/assets/javascripts/sufia/uploader.js

@@ -0,0 +1,71 @@
+//= require fileupload/tmpl
+//= require fileupload/jquery.iframe-transport
+//= require fileupload/jquery.fileupload.js
+//= require fileupload/jquery.fileupload-process.js
+//= require fileupload/jquery.fileupload-validate.js
+//= require fileupload/jquery.fileupload-ui.js
+//
+/*
+ * jQuery File Upload Plugin JS Example
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+(function( $ ){
+  'use strict';
+
+  $.fn.extend({
+    sufiaUploader: function( options ) {
+      // Initialize our jQuery File Upload widget.
+      // TODO: get these values from configuration.
+      this.fileupload($.extend({
+        // xhrFields: {withCredentials: true},              // to send cross-domain cookies
+        // acceptFileTypes: /(\.|\/)(png|mov|jpe?g|pdf)$/i, // not a strong check, just a regex on the filename
+        // limitMultiFileUploadSize: 500000000, // bytes
+        limitConcurrentUploads: 6,
+        maxNumberOfFiles: 100,
+        maxFileSize: 3221225472, // Limit uploads to 3 GB per file
+        autoUpload: true,
+        url: '/uploads/',
+        type: 'POST',
+        dropZone: $(this).find('.dropzone')
+      }, options))
+      .bind('fileuploadadded', function (e, data) {
+        $(e.currentTarget).find('button.cancel').removeClass('hidden');
+      });
+
+      $(document).bind('dragover', function(e) {
+        var dropZone = $('.dropzone'),
+            timeout = window.dropZoneTimeout;
+        if (!timeout) {
+            dropZone.addClass('in');
+        } else {
+            clearTimeout(timeout);
+        }
+        var found = false,
+            node = e.target;
+        do {
+            if (node === dropZone[0]) {
+                found = true;
+                break;
+            }
+            node = node.parentNode;
+        } while (node !== null);
+        if (found) {
+            dropZone.addClass('hover');
+        } else {
+            dropZone.removeClass('hover');
+        }
+        window.dropZoneTimeout = setTimeout(function () {
+            window.dropZoneTimeout = null;
+            dropZone.removeClass('in hover');
+        }, 100);
+      });
+    }
+  });
+})(jQuery);

app/helpers/file_set_helper.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+module FileSetHelper
+  def present_terms(presenter, terms = :all, &block)
+    terms = presenter.terms if terms == :all
+    Sufia::PresenterRenderer.new(presenter, self).fields(terms, &block)
+  end
+
+  def show_request_file_button(file, text)
+    link_to "#{sufia.contact_path}?#{subject_and_message}#{main_app.root_url}#{main_app.download_path(file)}",
+            target: :_blank,
+            data: { turbolinks: false },
+            class: "btn btn-default" do
+              text
+            end
+  end
+
+  def show_request_file_action(file, text)
+    link_to text,
+            "#{sufia.contact_path}?#{subject_and_message}#{main_app.root_url}#{main_app.download_path(file)}",
+            title: "Download #{file.to_s.inspect}"
+  end
+
+  def subject_and_message
+    URI.encode("subject=Scholar@UC file request&message=Please contact me about obtaining a copy of the file at ")
+  end
+
+  def file_is_too_large_to_download(file)
+    max_file_size = 3_221_225_472 # 3 GB
+    file.respond_to?(:solr_document) && file.solr_document._source[:file_size_is].to_i > max_file_size
+  end
+end

app/views/contact_form/new.html.erb

@@ -9,6 +9,9 @@
   <% em = '' %>
 <% end %>
 
+<% subject = params['subject'] || '' %>
+<% message = params['message'] || '' %>
+
 <%= form_for @contact_form, url: sufia.contact_form_index_path,
                             html: { class: 'form-horizontal' } do |f| %>
   <%= f.text_field :contact_method, class: 'hide' %>
@@ -24,12 +27,12 @@
 
   <div class="form-group">
     <%= f.label :subject, 'Subject', class: "col-sm-2 control-label" %>
-    <div class="col-sm-10"><%= f.text_field :subject, class: 'form-control', required: true %></div>
+    <div class="col-sm-10"><%= f.text_field :subject, value: subject, class: 'form-control', required: true %></div>
   </div>
 
   <div class="form-group">
     <%= f.label :message, 'Message', class: "col-sm-2 control-label" %>
-    <div class="col-sm-10"><%= f.text_area :message, rows: 4, class: 'form-control', required: true %></div>
+    <div class="col-sm-10"><%= f.text_area :message, value: message, rows: 4, class: 'form-control', required: true %></div>
   </div>
 
   <% if current_user.blank? %>

app/views/curation_concerns/file_sets/_actions.html.erb

@@ -0,0 +1,45 @@
+<div class="btn-group">
+
+  <button class="btn btn-default dropdown-toggle" data-toggle="dropdown" type="button" id="dropdownMenu_<%= file_set.id %>" aria-haspopup="true">
+    <span class="sr-only">Press to </span>
+    Select an action
+    <span class="caret" aria-hidden="true"></span>
+  </button>
+
+  <ul role="menu" class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownMenu_<%= file_set.id %>">
+
+  <% if can?(:edit, file_set.id) %>
+    <li role="menuitem" tabindex="-1">
+      <%= link_to 'Edit', edit_polymorphic_path([main_app, file_set]),
+        { title: "Edit #{file_set}" } %>
+    </li>
+
+    <li role="menuitem" tabindex="-1">
+      <%= link_to 'Versions',  edit_polymorphic_path([main_app, file_set], anchor: 'versioning_display'),
+        { title: "Display previous versions" } %>
+    </li>
+  <% end %>
+
+  <% if can?(:destroy, file_set.id) %>
+    <li role="menuitem" tabindex="-1">
+      <%= link_to 'Delete', polymorphic_path([main_app, file_set]),
+        method: :delete, title: "Delete #{file_set}",
+        data: {confirm: "Deleting #{file_set} from #{application_name} is permanent. Click OK to delete this from #{application_name}, or Cancel to cancel this operation"} %>
+    </li>
+  <% end %>
+
+  <% if can?(:read, file_set.id) %>
+    <li role="menuitem" tabindex="-1">
+    <% if file_is_too_large_to_download(file_set) %>
+      <%= show_request_file_action(file_set, t('curation_concerns.show.requestable_content.action_link')) %>
+    <% else %>
+      <%= link_to 'Download', main_app.download_path(file_set),
+        title: "Download #{file_set.to_s.inspect}", target: "_blank" %>
+    <% end %>
+    </li>
+  <% end %>
+
+  </ul>
+</div>
+
+

app/views/curation_concerns/file_sets/media_display/_audio.html.erb

@@ -0,0 +1,18 @@
+  <audio controls="controls" class="audiojs" preload="auto">
+    <source src="<%= main_app.download_path(file_set, file: 'ogg') %>" type="audio/ogg" />
+    <source src="<%= main_app.download_path(file_set, file: 'mp3') %>" type="audio/mpeg" />
+    Your browser does not support the audio tag.
+  </audio>
+
+  <% if CurationConcerns.config.display_media_download_link %>
+    <% if file_is_too_large_to_download(file_set) %>            
+      <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.audio_link')) %>
+    <% else %>
+      <%= link_to main_app.download_path(file_set),
+                  target: :_blank,
+                  data: { turbolinks: false },
+                  class: "btn btn-default" do %>
+          <%= t('curation_concerns.show.downloadable_content.audio_link') %>
+      <% end %>
+    <% end %>
+  <% end %>

app/views/curation_concerns/file_sets/media_display/_default.html.erb

@@ -0,0 +1,15 @@
+<div class="no-preview">
+  <%= t('sufia.works.show.no_preview') %>
+  <% if CurationConcerns.config.display_media_download_link %>
+    <% if file_is_too_large_to_download(file_set) %>            
+      <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.default_link')) %>
+    <% else %>
+      <%= link_to main_app.download_path(file_set),
+                  target: :_blank,
+                  data: { turbolinks: false },
+                  class: "btn btn-default" do %>
+          <%= t('curation_concerns.show.downloadable_content.default_link') %>
+      <% end %>
+    <% end %>
+  <% end %>
+</div>

app/views/curation_concerns/file_sets/media_display/_image.html.erb

@@ -7,11 +7,15 @@
                     class: "representative-media",
                     alt: "",
                     role: "presentation" %>
-           <%= link_to main_app.download_path(file_set),
-                  target: :_blank,
-                  data: { turbolinks: false },
-                  class: "btn btn-default" do %>
-           <%= t('curation_concerns.show.downloadable_content.image_link') %>
+           <% if file_is_too_large_to_download(file_set) %>            
+             <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.image_link')) %>
+           <% else %>
+             <%= link_to main_app.download_path(file_set),
+                    target: :_blank,
+                    data: { turbolinks: false },
+                    class: "btn btn-default" do %>
+                 <%= t('curation_concerns.show.downloadable_content.image_link') %>
+             <% end %>
            <% end %>
         
 
@@ -21,11 +25,15 @@
                     class: "representative-media",
                     alt: "",
                     role: "presentation" %>
-           <%= link_to main_app.download_path(file_set),
-                  target: :_blank,
-                  data: { turbolinks: false },
-                  class: "btn btn-default" do %>
-           <%= t('curation_concerns.show.downloadable_content.image_link') %>
+           <% if file_is_too_large_to_download(file_set) %>            
+             <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.image_link')) %>
+           <% else %>
+             <%= link_to main_app.download_path(file_set),
+                    target: :_blank,
+                    data: { turbolinks: false },
+                    class: "btn btn-default" do %>
+                 <%= t('curation_concerns.show.downloadable_content.image_link') %>
+             <% end %>
            <% end %>
 
         <% else %>

app/views/curation_concerns/file_sets/media_display/_office_document.html.erb

@@ -0,0 +1,26 @@
+<% if CurationConcerns.config.display_media_download_link %>
+    <div>
+      <h2 class="sr-only"><%= t('curation_concerns.show.downloadable_content.heading') %></h2>
+      <%= image_tag thumbnail_url(file_set),
+                    class: "representative-media",
+                    alt: "",
+                    role: "presentation" %>
+      <% if file_is_too_large_to_download(file_set) %>            
+        <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.office_link')) %>
+      <% else %>
+        <%= link_to main_app.download_path(file_set),
+                    data: { turbolinks: false },
+                    target: :_blank,
+                    class: "btn btn-default" do %>
+            <%= t('curation_concerns.show.downloadable_content.office_link') %>
+        <% end %>
+      <% end %>
+    </div>
+<% else %>
+    <div>
+      <%= image_tag thumbnail_url(file_set),
+                    class: "representative-media",
+                    alt: "",
+                    role: "presentation" %>
+    </div>
+<% end %>

app/views/curation_concerns/file_sets/media_display/_pdf.html.erb

@@ -0,0 +1,26 @@
+<% if CurationConcerns.config.display_media_download_link %>
+    <div>
+      <h2 class="sr-only"><%= t('curation_concerns.show.downloadable_content.heading') %></h2>
+      <%= image_tag thumbnail_url(file_set),
+                    class: "representative-media",
+                    alt: "",
+                    role: "presentation" %>
+      <% if file_is_too_large_to_download(file_set) %>            
+        <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.pdf_link')) %>
+      <% else %>
+        <%= link_to main_app.download_path(file_set),
+                    target: :_blank,
+                    data: { turbolinks: false },
+                    class: "btn btn-default" do %>
+            <%= t('curation_concerns.show.downloadable_content.pdf_link') %>
+        <% end %>
+      <% end %>
+    </div>
+<% else %>
+    <div>
+      <%= image_tag thumbnail_url(file_set),
+                    class: "representative-media",
+                    alt: "",
+                    role: "presentation" %>
+    </div>
+<% end %>

app/views/curation_concerns/file_sets/media_display/_video.html.erb

@@ -0,0 +1,18 @@
+  <video controls="controls" class="video-js vjs-default-skin" data-setup="{}" preload="auto">
+    <source src="<%= main_app.download_path(file_set, file: 'webm') %>" type="video/webm" />
+    <source src="<%= main_app.download_path(file_set, file: 'mp4') %>" type="video/mp4" />
+    Your browser does not support the video tag.
+  </video>
+
+  <% if CurationConcerns.config.display_media_download_link %>
+    <% if file_is_too_large_to_download(file_set) %>            
+      <%= show_request_file_button(file_set, t('curation_concerns.show.requestable_content.video_link')) %>
+    <% else %>
+      <%= link_to main_app.download_path(file_set),
+                  target: :_blank,
+                  data: { turbolinks: false },
+                  class: "btn btn-default" do %>
+          <%= t('curation_concerns.show.downloadable_content.video_link') %>
+      <% end %>
+    <% end %>
+  <% end %>

config/locales/sufia.en.yml

@@ -30,8 +30,27 @@ en:
     terms_of_use_html: "<a class=\"a\" href=\"/terms\">Scholar@UC Terms of Use</a>"
     non_discrimination_notice_html: "<a href=\"http://uc.edu/about/policies/non-discrimination.html\">Notice of Non-Discrimination</a>"
     share_button: "Contribute"
-
   curation_concerns:
     base:
       metadata:
         header: Attributes
+    upload:
+      cloud_timeout_message_html: "If you have files on cloud storage sites such as Box, Dropbox, Google Drive, or Kaltura, you can click the \"Browse cloud files\" button to select and upload those files directly to Scholar@UC.<br /><br />Please note that if you upload a large number of files within a short period of time, the cloud provider may not be able to accommodate your request. If you experience any errors uploading from the cloud, let us know via the %{contact_href}."
+
+  curation_concerns:
+    base:
+      form_files:
+        external_upload: "Add Files from Cloud Providers"
+    show:
+      downloadable_content:
+        audio_link: 'Download audio file'
+        video_link: 'Download video'
+      requestable_content:
+        action_link: 'Request this file'
+        default_link: 'Request a copy of this file'
+        image_link: 'Request a copy of this image'
+        office_link: 'Request a copy of this file'
+        pdf_link: 'Request a copy of this PDF'
+        audio_link: 'Request a copy of this audio file'
+        video_link: 'Request a copy of this video'
+