@@ -88,8 +88,115 @@ class DataController < ApplicationController # Draw the form to input the YAML text data end + # adjusts time to utc + def adjust_time(timestring) + if (timestring=='') or ( timestring == nil) + return nil + else + return Time.parse(timestring + 'UTC') + end + end + def yaml_import - # Logic to load the YAML text file and create new records from data + @errmessage = '' + @inarray = YAML::load(params['import']['yaml']) + # arrays to handle id translations + + + # contexts + translate_context = Hash.new + translate_context[nil] = nil + current_user.contexts.each { |context| context.destroy } + @inarray['contexts'].each { | item | + newitem = Context.new(item.ivars['attributes']) + newitem.user_id = current_user.id + newitem.created_at = adjust_time(item.ivars['attributes']['created_at']) + newitem.save(false) + translate_context[item.ivars['attributes']['id'].to_i] = newitem.id + } + + # projects + translate_project = Hash.new + translate_project[nil] = nil + current_user.projects.each { |item| item.destroy } + @inarray['projects'].each { |item| + newitem = Project.new(item.ivars['attributes']) + # ids + newitem.user_id = current_user.id + newitem.default_context_id = translate_context[newitem.default_context_id] + newitem.save(false) + translate_project[item.ivars['attributes']['id'].to_i] = newitem.id + + # state + dates + newitem.transition_to(item.ivars['attributes']['state']) + newitem.completed_at = adjust_time(item.ivars['attributes']['completed_at']) + newitem.created_at = adjust_time(item.ivars['attributes']['created_at']) + newitem.position = item.ivars['attributes']['position'] + newitem.save(false) + } + + # todos + translate_todo = Hash.new + translate_todo[nil] = nil + current_user.todos.each { |item| item.destroy } + @inarray['todos'].each { |item| + newitem = Todo.new(item.ivars['attributes']) + # ids + newitem.user_id = current_user.id + newitem.context_id = translate_context[newitem.context_id] + newitem.project_id = translate_project[newitem.project_id] + # TODO: vyresit recurring_todo_id + newitem.save(false) + translate_todo[item.ivars['attributes']['id'].to_i] = newitem.id + + # state + dates + case item.ivars['attributes']['state'] + when 'active' : newitem.activate! + when 'project_hidden' : newitem.hide! + when 'completed' + newitem.complete! + newitem.completed_at = adjust_time(item.ivars['attributes']['completed_at']) + when 'deferred' : newitem.defer! + end + newitem.created_at = adjust_time(item.ivars['attributes']['created_at']) + newitem.save(false) + } + + #tags + translate_tag = Hash.new + translate_tag[nil] = nil + current_user.tags.each { |item| item.destroy } + @inarray['tags'].each { |item| + newitem = Tag.new(item.ivars['attributes']) + newitem.created_at = adjust_time(item.ivars['attributes']['created_at']) + newitem.save + translate_tag[item.ivars['attributes']['id'].to_i] = newitem.id + } + + # taggings + current_user.taggings.each { |item| item.destroy } + @inarray['taggings'].each { |item| + newitem = Tagging.new(item.ivars['attributes']) + newitem.user_id = current_user.id + newitem.tag_id = translate_tag[newitem.tag_id] + case newitem.taggable_type + when 'Todo' : newitem.taggable_id = translate_todo[newitem.taggable_id] + else newitem.taggable_id = 0 + end + newitem.save + } + + # notes + current_user.notes.each { |item| item.destroy } + @inarray['notes'].each { |item| + newitem = Note.new(item.ivars['attributes']) + newitem.id = item.ivars['attributes']['id'] + newitem.user_id = current_user.id + newitem.project_id = translate_project[newitem.project_id] + newitem.created_at = adjust_time(item.ivars['attributes']['created_at']) + newitem.save + } + end end app/controllers/data_controller.rb @@ -3,7 +3,7 @@ <h3>Exporting data</h3> <p>You can choose between the following formats:</p> <ul> - <li><strong>YAML: </strong>Best for exporting data. <br/><i>Please note that Tracks currently does not support importing YAML files. Do not use this (yet) to backup your Tracks database.</i></li> + <li><strong>YAML: </strong>Best for exporting data. <br/><i>Please note that importing YAML files is currently supported only in experimentally. Do not rely on it for backing up critical data.</i></li> <li><strong>CSV: </strong>Best for importing into spreadsheet or data analysis software</li> <li><strong>XML: </strong>Best for importing or repurposing the data</li> </ul> @@ -33,5 +33,12 @@ </tr> </table> </p> - -</div><!-- End of feeds --> \ No newline at end of file + +<div id="feeds"> + <div id="feedlegend"> + <h3>Importing data</h3> +<p>Curently there is a experimental support for importing YAML files. Beware: all your current data will be destroyed before importing the YAML file, so if you have access to the database, we strongly reccoment backing up the database right now in case that anything goes wrong.</p> +<p><%= link_to "Start import", :controller => 'data', :action => 'yaml_form' %>.</p> +</div> + +</div><!-- End of feeds --> app/views/data/index.html.erb @@ -1,19 +1,17 @@ <div id="display_box"> - <div id="feeds"> - <div id="feedlegend"> - <p>Paste the contents of the YAML file you exported into the text box below:</p> + <div id="feeds"> + <div id="feedlegend"> + <p><b>Beware</b>: all your current data will be destroyed before importing the YAML file, so if you have access to the database, we strongly reccoment backing up the database right now in case that anything goes wrong.</p> + <p>Paste the contents of the YAML file you exported into the text box below:</p> </div> - -<p> -<% form_for :import, @import, :url => {:controller => 'data', :action => 'yaml_import'} do |f| %> - <%= f.text_area :yaml %><br /> - <input type="submit" value="Import data"> -<% end %> -</p> - - </div><!-- End of feeds --> + <p> + <% form_for :import, @import, :url => {:controller => 'data', :action => 'yaml_import'} do |f| %> + <%= f.text_area :yaml %><br /> + <input type="submit" value="Import data"> + <% end %> + </p> + </div><!-- End of feeds --> </div><!-- End of display_box --> <div id="input_box"> - -</div><!-- End of input box --> \ No newline at end of file +</div><!-- End of input box --> app/views/data/yaml_form.html.erb @@ -1 +1,7 @@ -<p>Import was successful</p> \ No newline at end of file +<% if !(@errmessage == '') %> + <p>There were these errors: + <pre><%= @errmessage %></pre> + </p> +<% else %> + <p>Import was successful.</p> +<% end %> app/views/data/yaml_import.html.erb @@ -31,7 +31,7 @@ RewriteEngine On RewriteRule ^$ index.html [QSA] RewriteRule ^([^.]+)$ $1.html [QSA] RewriteCond %{REQUEST_FILENAME} !-f -RewriteRule ^(.*)$ dispatch.cgi [QSA,L] +RewriteRule ^(.*)$ dispatch.fcgi [QSA,L] # In case Rails experiences terminal errors # Instead of displaying this message you can supply a file here which will be rendered instead public/.htaccess a4cb8fb113b11ae9cb934ed6b9228c254e1d5285 Jakub A.Tesinsky gorn@norah.cz http://github.com/bsag/tracks/commit/229a1144413fcf5633730d75cbe61c9314138ab6 229a1144413fcf5633730d75cbe61c9314138ab6 2008-09-04T18:25:56-07:00 2008-09-04T18:25:56-07:00 mport feature added. Everything gets imported except updated_at fields. IDs of objects are not copied, but created as new so there could be no conflict with existing objects. 76eeff3b072ea25557f83039a26b5703ca545355 Jakub A.Tesinsky gorn@norah.cz