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Commit 9508e848351aefedbefb46792697b83c7c2356ce

Authored by Francisco Júnior
1 parent 76aa0ada
Exists in theme-brasil-digital-from-staging and in 9 other branches angular_poc, api-article-archived, backup-7-jan-2016, captcha_serpro_plugin, login-captcha, production, resend_confirmation_email, staging, staging_rails3

virtuoso: added option to user admin search and edit triples

Showing 4 changed files with 130 additions and 1 deletions   Show diff stats
plugins/virtuoso/controllers/virtuoso_plugin_admin_controller.rb
  Diff comments   View file @9508e84
... ... @@ -20,4 +20,31 @@ class VirtuosoPluginAdminController < AdminController
20 20 redirect_to :action => :index
21 21 end
22 22  
  23 + def triple_management
  24 + triples_management = VirtuosoPlugin::TriplesManagement.new(environment)
  25 + @triples = []
  26 + if request.post?
  27 + @query = params[:query]
  28 + @graph_uri = params[:graph_uri]
  29 + @triples = triples_management.search_triples(@graph_uri, @query)
  30 + end
  31 + render :action => 'triple_management'
  32 + end
  33 +
  34 + def triple_update
  35 + graph_uri = params[:graph_uri]
  36 + triples = params[:triples]
  37 +
  38 + triples_management = VirtuosoPlugin::TriplesManagement.new(environment)
  39 +
  40 + triples.each { |triple|
  41 + from_triple = triple[:from]
  42 + to_triple = triple[:to]
  43 + triples_management.update_triple(graph_uri, from_triple, to_triple)
  44 + }
  45 +
  46 + session[:notice] = _('Triple(s) succesfully updated.')
  47 + redirect_to :action => :triple_management
  48 + end
  49 +
23 50 end
... ...
plugins/virtuoso/lib/virtuoso_plugin/triples_management.rb 0 → 100644
  Diff comments   View file @9508e84
... ... @@ -0,0 +1,32 @@
  1 +class VirtuosoPlugin::TriplesManagement
  2 +
  3 + def initialize(environment)
  4 + @environment = environment
  5 + end
  6 +
  7 + attr_reader :environment
  8 +
  9 + def plugin
  10 + @plugin ||= VirtuosoPlugin.new(self)
  11 + end
  12 +
  13 + def search_triples(graph_uri, query_sparql)
  14 + query = "WITH <#{graph_uri}> #{query_sparql}"
  15 + plugin.virtuoso_client.query(query)
  16 + end
  17 +
  18 + def update_triple(graph_uri, from_triple, to_triple)
  19 + from_subject = from_triple[:subject]
  20 + from_predicate = from_triple[:predicate]
  21 + from_object = from_triple[:object]
  22 +
  23 + to_subject = to_triple[:subject]
  24 + to_predicate = to_triple[:predicate]
  25 + to_object = to_triple[:object]
  26 +
  27 + query = "WITH <#{graph_uri}> DELETE { <#{from_subject}> <#{from_predicate}> '#{from_object}' } INSERT { <#{to_subject}> <#{to_predicate}> '#{to_object}' }"
  28 +
  29 + plugin.virtuoso_client.query(query)
  30 + end
  31 +
  32 +end
... ...
plugins/virtuoso/views/virtuoso_plugin_admin/index.html.erb
  Diff comments   View file @9508e84
... ... @@ -23,7 +23,6 @@
23 23 <span class="value"><%= time_ago_as_sentence @settings.last_harvest %></span>
24 24 </div>
25 25 <% end %>
26   - <br/>
27 26 <div class="actions">
28 27 <% if @harvest_running %>
29 28 <%= _('Running...') %>
... ... @@ -33,3 +32,11 @@
33 32 <% end %>
34 33 </div>
35 34 </div>
  35 +
  36 +<hr />
  37 +
  38 +<div class="triple-management">
  39 + <div class="actions">
  40 + <%= button :edit, _('Triple management'), :action => :triple_management %>
  41 + </div>
  42 +</div>
... ...
plugins/virtuoso/views/virtuoso_plugin_admin/triple_management.html.erb 0 → 100644
  Diff comments   View file @9508e84
... ... @@ -0,0 +1,63 @@
  1 +<h1><%= _('Virtuoso settings : Triples Management')%></h1>
  2 +
  3 +<%= form_tag('/admin/plugin/virtuoso/triple_management', :method => 'post') do %>
  4 +
  5 + <%= labelled_form_field(_('Default Graph IRI:'), text_field_tag(:graph_uri, @graph_uri, :style => 'width: 100%' ) ) %>
  6 +
  7 + <%= labelled_form_field(_('Query SPARQL:'), text_area_tag(:query, @query, { :rows => 7, :style => 'width: 99%' } )) %>
  8 +
  9 + <% button_bar do %>
  10 + <%= submit_button(:search, _('Search')) %>
  11 + <% end %>
  12 +
  13 +<% end %>
  14 +
  15 +<style>
  16 +.triple + .triple {
  17 + border-top: 1px solid #CCC;
  18 + margin-top: 20px;
  19 + padding-top: 15px;
  20 +}
  21 +</style>
  22 +
  23 +<% unless @triples.empty? %>
  24 +
  25 + <hr />
  26 +
  27 + <%= form_tag('/admin/plugin/virtuoso/triple_update', :method => 'post') do %>
  28 +
  29 + <%= hidden_field_tag(:graph_uri, @graph_uri) %>
  30 +
  31 + <% @triples.each { |triple| %>
  32 +
  33 + <div class="triple">
  34 +
  35 + <div class="triple-subject" style="margin: 3px 0 3px 0;">
  36 + <label class="formlabel"><%= _('Subject:') %></label>
  37 + <%= hidden_field_tag('triples[][from[subject]]', triple[:s].to_s) %>
  38 + <%= text_field_tag('triples[][to[subject]]', triple[:s].to_s, :style => 'width: 99%;') %>
  39 + </div>
  40 +
  41 + <div class="triple-predicate" style="margin: 3px 0 3px 0;">
  42 + <label class="formlabel"><%= _('Predicate:') %></label>
  43 + <%= hidden_field_tag('triples[][from[predicate]]', triple[:p].to_s) %>
  44 + <%= text_field_tag('triples[][to[predicate]]', triple[:p].to_s, :style => 'width: 99%;') %>
  45 + </div>
  46 +
  47 + <div class="triple-object" style="margin: 3px 0 3px 0;">
  48 + <label class="formlabel"><%= _('Object:') %></label>
  49 + <%= hidden_field_tag('triples[][from[object]]', triple[:o].to_s) %>
  50 + <%= text_field_tag('triples[][to[object]]', triple[:o].to_s, :style => 'width: 99%;') %>
  51 + </div>
  52 +
  53 + </div>
  54 +
  55 + <% } %>
  56 +
  57 + <% button_bar do %>
  58 + <%= submit_button(:save, _('Save')) %>
  59 + <% end %>
  60 +
  61 + <% end %>
  62 +
  63 +<% end %>
... ...