@@ -23,4 +23,5 @@ Use it like so: 5. http://localhost:9292/admin/ (or whatever host:port) to add content. 6. http://localhost:9292/admin/mypage edits a page that will be available at http://localhost:9292/mypage 7. http://localhost:9292/admin/__all for a list of all pages -8. http://localhost:9292/admin/__export to get a json dump of all pages \ No newline at end of file +8. http://localhost:9292/admin/__export to get a json dump of all pages +9. http://localhost:9292/admin/__import to import one of those dumps \ No newline at end of file README @@ -1,4 +1,5 @@ require 'sinatra' +require 'json' module Grat @@database_conf = {} lib/environment.rb @@ -35,6 +35,49 @@ class Grat::Application < Sinatra::Base haml :import_form end + post '/admin/__import' do + json_text = file_import_text || params[:import][:text] + @import_results = import(json_text, params[:import][:strategy]) + redirect '/admin/__all' + end + + # Rather inefficient at present. + def import(json_text, strategy) + json_to_import = JSON.parse json_text + if json_to_import.is_a? Array + model.delete_all if strategy == 'demolish' + json_to_import.each do |record| + puts "Handling #{record['url']}" + case strategy + when 'add' + import_record record + when 'replace' + import_record record, {:replace => true, :check=> true} + when 'demolish' + import_record record, {:replace => true, :check => false} + end + end + end + end + + def import_record(hash, options = {:replace => false, :check => true}) + record = model.find_by_url(hash['url']) if options[:check] + if record && options[:replace] + puts "Deleting #{hash['url']}" + record.destroy if record + end + unless record && !options[:replace] + puts "Creating #{hash['url']}" + model.create hash + end + end + + def file_import_text + if params[:import] && params[:import][:file] && params[:import][:file][:tempfile] + params[:import][:file][:tempfile].read + end + end + get '/admin/*' do haml :content_form end lib/grat.rb @@ -51,7 +51,7 @@ class Grat::Content end def template_url=(var) - super(var) unless var.empty? + super(var) unless var.nil? || var.empty? end def demo_string @@ -75,9 +75,9 @@ class Grat::Content while problem_var = detect_problem_var counter += 1 return false if counter > 200 - (detect_problem_var(problem_var => demo_string) || + (detect_problem_var(problem_var => demo_string) || default_content_vars.merge!(problem_var => demo_string)) or - (detect_problem_var(problem_var => demo_array) || + (detect_problem_var(problem_var => demo_array) || default_content_vars.merge!(problem_var => demo_string)) or raise "Don't know how to reconcile." end lib/grat/content.rb @@ -1,25 +1,24 @@ .grat_greet %p Hey, import some json if you like. -%form{:action => "/admin__import", :method => 'post', :enctype=>'multipart/form-data' } +%form{:action => "/admin/__import", :method => 'post', :enctype=>'multipart/form-data' } .import_file %label{:for => 'import_file'} Upload a json file: - %input{:id => 'import_file',:type => 'file', :name => 'import[:file]'} + %input{:id => 'import_file', :type => 'file', :name => 'import[file]'} %p %em or .import_text %label{:for => 'import_text'} Paste some json here: - %textarea{:id => 'import_text', :name => 'import[:text]'} + %textarea{:id => 'import_text', :name => 'import[text]'} .import_replace_or_add - / <label for="r1"><input type="radio" name="group1" id="r1" value="1" /> button one</label> .add %label{:for => 'import_add'} Add new records to database, ignore existing records. - %input{:type=> 'radio', :id => 'import_add', :value => 'add', :name => 'import[setting]', :checked => 'checked'} + %input{:type=> 'radio', :id => 'import_add', :value => 'add', :name => 'import[strategy]', :checked => 'checked'} .replace %label{:for => 'import_replace'} Add new and replace matching records. (danger!) - %input{:type=> 'radio', :id => 'import_replace', :value => 'replace', :name => 'import[setting]'} + %input{:type=> 'radio', :id => 'import_replace', :value => 'replace', :name => 'import[strategy]'} .demolish %label{:for => 'import_demolish'} Demolish all existing records, then import. (omg danger!) - %input{:type=> 'radio', :id => 'import_demolish', :value => 'demolish', :name => 'import[setting]'} + %input{:type=> 'radio', :id => 'import_demolish', :value => 'demolish', :name => 'import[strategy]'} .submit %input{:name => 'import[submit]', :type => 'submit', :value => "Let's save this thing"} \ No newline at end of file views/import_form.haml cd744c768d64058875d2767151aed2132d803316 Sam Schenkman-Moore samsm@samsm.com http://github.com/samsm/Grat/commit/dcb4f0c17e9d8d0443cab6a21056a93225a740e1 dcb4f0c17e9d8d0443cab6a21056a93225a740e1 2009-11-09T13:44:25-08:00 2009-11-09T13:44:25-08:00 Import json file to populate content. c5870c9124fa2121fb05739b6adc367ed2e29fb8 Sam Schenkman-Moore samsm@samsm.com