X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/4baccff09d5f8c48cc3c431365f1e029a8c40bb1..834dff7e81a3b9b616b35510a2e1b15abc8b42c7:/apps/workbench/app/helpers/application_helper.rb

diff --git a/apps/workbench/app/helpers/application_helper.rb b/apps/workbench/app/helpers/application_helper.rb
index 9066224b7e..f24cdb7a9b 100644
--- a/apps/workbench/app/helpers/application_helper.rb
+++ b/apps/workbench/app/helpers/application_helper.rb
@@ -15,6 +15,24 @@ module ApplicationHelper
     raw RedCloth.new(markup).to_html
   end
 
+  def human_readable_time_html t
+    begin
+      t = Time.parse(t) unless t.is_a? Time
+    rescue
+      return ''
+    end
+    now = Time.now
+    delta = (now - t).abs
+    if delta < 12.hours
+      t.strftime('%I:%M%P').downcase.sub(/^0/,'')
+    elsif (delta < 2.months and now>t) or t.strftime('%Y')==now.strftime('%Y')
+      # recent, or this year (hopefully unambiguous in context)
+      t.strftime('%b %d').sub(/ 0/,' ')
+    else
+      t.strftime('%b %d, %Y').sub(/ 0/,' ')
+    end
+  end
+
   def human_readable_bytes_html(n)
     return h(n) unless n.is_a? Fixnum
 
@@ -36,9 +54,9 @@ module ApplicationHelper
         end
       end
     end
-    
+
     return h(n)
-      #raw = n.to_s
+    #raw = n.to_s
     #cooked = ''
     #while raw.length > 3
     #  cooked = ',' + raw[-3..-1] + cooked
@@ -51,6 +69,31 @@ module ApplicationHelper
     ArvadosBase::resource_class_for_uuid(attrvalue, opts)
   end
 
+  ##
+  # Returns HTML that links to the Arvados object specified in +attrvalue+
+  # Provides various output control and styling options.
+  #
+  # +attrvalue+ an Arvados model object or uuid
+  #
+  # +opts+ a set of flags to control output:
+  #
+  # [:link_text] the link text to use (may include HTML), overrides everything else
+  #
+  # [:friendly_name] whether to use the "friendly" name in the link text (by
+  # calling #friendly_link_name on the object), otherwise use the uuid
+  #
+  # [:with_class_name] prefix the link text with the class name of the model
+  #
+  # [:no_tags] disable tags in the link text (default is to show tags).
+  # Currently tags are only shown for Collections.
+  #
+  # [:thumbnail] if the object is a collection, show an image thumbnail if the
+  # collection consists of a single image file.
+  #
+  # [:no_link] don't create a link, just return the link text
+  #
+  # +style_opts+ additional HTML properties for the anchor tag, passed to link_to
+  #
   def link_to_if_arvados_object(attrvalue, opts={}, style_opts={})
     if (resource_class = resource_class_for_uuid(attrvalue, opts))
       link_uuid = attrvalue.is_a?(ArvadosBase) ? attrvalue.uuid : attrvalue
@@ -58,7 +101,9 @@ module ApplicationHelper
       if !link_name
         link_name = link_uuid
 
-        if opts[:friendly_name]
+        if opts[:name_link]
+          link_name = opts[:name_link].name
+        elsif opts[:friendly_name]
           if attrvalue.respond_to? :friendly_link_name
             link_name = attrvalue.friendly_link_name
           else
@@ -73,10 +118,31 @@ module ApplicationHelper
         if opts[:with_class_name]
           link_name = "#{resource_class.to_s}: #{link_name}"
         end
+        if !opts[:name_link] and
+            !opts[:no_tags] and
+            resource_class == Collection
+          Link.where(head_uuid: link_uuid, link_class: ["tag", "identifier"]).each do |tag|
+            link_name += ' <span class="label label-info">' + html_escape(tag.name) + '</span>'
+          end
+        end
+        if opts[:thumbnail] and resource_class == Collection
+          # add an image thumbnail if the collection consists of a single image file.
+          Collection.where(uuid: link_uuid).each do |c|
+            if c.files.length == 1 and CollectionsHelper::is_image c.files.first[1]
+              link_name += " "
+              link_name += image_tag "#{url_for c}/#{CollectionsHelper::file_path c.files.first}", style: "height: 4em; width: auto"
+            end
+          end
+        end
       end
       style_opts[:class] = (style_opts[:class] || '') + ' nowrap'
-      link_to link_name, { controller: resource_class.to_s.tableize, action: 'show', id: link_uuid }, style_opts
+      if opts[:no_link]
+        raw(link_name)
+      else
+        link_to raw(link_name), { controller: resource_class.to_s.tableize, action: 'show', id: link_uuid }, style_opts
+      end
     else
+      # just return attrvalue if it is not recognizable as an Arvados object or uuid.
       attrvalue
     end
   end
@@ -97,61 +163,64 @@ module ApplicationHelper
 
     attrvalue = attrvalue.to_json if attrvalue.is_a? Hash or attrvalue.is_a? Array
 
-    link_to attrvalue.to_s, '#', {
+    ajax_options = {
+      "data-pk" => {
+        id: object.uuid,
+        key: object.class.to_s.underscore
+      }
+    }
+    if object.uuid
+      ajax_options['data-url'] = url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore)
+    else
+      ajax_options['data-url'] = url_for(action: "create", controller: object.class.to_s.pluralize.underscore)
+      ajax_options['data-pk'][:defaults] = object.attributes
+    end
+    ajax_options['data-pk'] = ajax_options['data-pk'].to_json
+
+    content_tag 'span', attrvalue.to_s, {
       "data-emptytext" => "none",
       "data-placement" => "bottom",
       "data-type" => input_type,
-      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore),
       "data-title" => "Update #{attr.gsub '_', ' '}",
       "data-name" => attr,
-      "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
+      "data-object-uuid" => object.uuid,
       :class => "editable"
-    }.merge(htmloptions)
+    }.merge(htmloptions).merge(ajax_options)
   end
 
-  def render_editable_subattribute(object, attr, subattr, template, htmloptions={})
-    if object
-      attrvalue = object.send(attr)
-      subattr.each do |k|
-        if attrvalue and attrvalue.is_a? Hash
-          attrvalue = attrvalue[k]
-        else
-          break
-        end
-      end
-    end
-
+  def render_pipeline_component_attribute(object, attr, subattr, value_info, htmloptions={})
     datatype = nil
     required = true
-    if template
-      #puts "Template is #{template.class} #{template.is_a? Hash} #{template}"
-      if template.is_a? Hash
-        if template[:output_of]
-          return raw("<span class='label label-default'>#{template[:output_of]}</span>")
-        end
-        if template[:dataclass]
-          dataclass = template[:dataclass]
-        end
-        if template[:optional] != nil
-          required = (template[:optional] != "true")
-        end
-        if template[:required] != nil
-          required = template[:required]
-        end
+    attrvalue = value_info
+
+    if value_info.is_a? Hash
+      if value_info[:output_of]
+        return raw("<span class='label label-default'>#{value_info[:output_of]}</span>")
+      end
+      if value_info[:dataclass]
+        dataclass = value_info[:dataclass]
+      end
+      if value_info[:optional] != nil
+        required = (value_info[:optional] != "true")
+      end
+      if value_info[:required] != nil
+        required = value_info[:required]
       end
-    end
 
-    rsc = template
-    if template.is_a? Hash
-      if template[:value]
-        rsc = template[:value]
-      elsif template[:default]
-        rsc = template[:default]
+      # Pick a suitable attrvalue to show as the current value (i.e.,
+      # the one that would be used if we ran the pipeline right now).
+      if value_info[:value]
+        attrvalue = value_info[:value]
+      elsif value_info[:default]
+        attrvalue = value_info[:default]
+      else
+        attrvalue = ''
       end
     end
 
-    return link_to_if_arvados_object(rsc) if !object
-    return link_to_if_arvados_object(attrvalue) if !object.attribute_editable? attr
+    unless object.andand.attribute_editable? attr
+      return link_to_if_arvados_object attrvalue
+    end
 
     if dataclass
       begin
@@ -159,23 +228,20 @@ module ApplicationHelper
       rescue NameError
       end
     else
-      dataclass = ArvadosBase.resource_class_for_uuid(rsc)
+      dataclass = ArvadosBase.resource_class_for_uuid(attrvalue)
     end
 
-    if dataclass && dataclass.is_a?(Class)
+    if dataclass.andand.is_a?(Class)
       datatype = 'select'
     elsif dataclass == 'number'
       datatype = 'number'
-    else
-      if template.is_a? Array
-        # ?!?
-      elsif template.is_a? String
-        if /^\d+$/.match(template)
-          datatype = 'number'
-        else
-          datatype = 'text'
-        end
-      end
+    elsif attrvalue.is_a? Array
+      # TODO: find a way to edit arrays with x-editable
+      return attrvalue
+    elsif attrvalue.is_a? Fixnum or attrvalue.is_a? Float
+      datatype = 'number'
+    elsif attrvalue.is_a? String
+      datatype = 'text'
     end
 
     id = "#{object.uuid}-#{subattr.join('-')}"
@@ -183,29 +249,41 @@ module ApplicationHelper
     subattr.each do |a|
       dn += "[#{a}]"
     end
-
-    if attrvalue.is_a? String
-      attrvalue = attrvalue.strip
+    if value_info.is_a? Hash
+      dn += '[value]'
     end
 
+    selectables = []
+    attrtext = attrvalue
     if dataclass and dataclass.is_a? Class
-      items = []
       if attrvalue and !attrvalue.empty?
-        items.append({name: attrvalue, uuid: attrvalue, type: dataclass.to_s})
+        Link.where(head_uuid: attrvalue, link_class: ["tag", "identifier"]).each do |tag|
+          attrtext += " [#{tag.name}]"
+        end
+        selectables.append({name: attrtext, uuid: attrvalue, type: dataclass.to_s})
       end
       #dataclass.where(uuid: attrvalue).each do |item|
-      #  items.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
+      #  selectables.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
       #end
+      itemuuids = []
       dataclass.limit(10).each do |item|
-        items.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
+        itemuuids << item.uuid
+        selectables.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
+      end
+      Link.where(head_uuid: itemuuids, link_class: ["tag", "identifier"]).each do |tag|
+        selectables.each do |selectable|
+          if selectable['uuid'] == tag.head_uuid
+            selectable['name'] += ' [' + tag.name + ']'
+          end
+        end
       end
     end
 
-    lt = link_to attrvalue, '#', {
+    lt = link_to attrtext, '#', {
       "data-emptytext" => "none",
       "data-placement" => "bottom",
       "data-type" => datatype,
-      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore),
+      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
       "data-title" => "Set value for #{subattr[-1].to_s}",
       "data-name" => dn,
       "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
@@ -216,15 +294,15 @@ module ApplicationHelper
     }.merge(htmloptions)
 
     lt += raw("\n<script>")
-    
-    if items and items.length > 0
-      lt += raw("add_form_selection_sources(#{items.to_json});\n")
+
+    if selectables.any?
+      lt += raw("add_form_selection_sources(#{selectables.to_json});\n")
     end
 
     lt += raw("$('##{id}').editable({source: function() { return select_form_sources('#{dataclass}'); } });\n")
 
     lt += raw("</script>")
 
-    lt 
+    lt
   end
 end