beginnings of import GUI

app/controllers/import_controller.rb

@@ -0,0 +1,19 @@
+class ImportController < ApplicationController
+
+  require_role [ :admin ]
+
+  def create
+    action = params[:commit]
+
+    case action
+    when "Edit"
+      redirect_to edit_import_map_path( params[:map] )
+    when "New";
+      redirect_to new_import_map_path
+    when "import";
+    else render_nothing
+    end
+
+  end
+
+end

app/controllers/import_maps_controller.rb

@@ -0,0 +1,63 @@
+class ImportMapsController < ApplicationController
+
+  def yml
+    @import_map = ImportMap.find(params[:id])
+  end
+
+  def new
+    @verb = "New"
+    @import_map = ImportMap.new
+    render "form"
+  end
+
+  def edit
+    @verb = "Edit"
+    @import_map = ImportMap.find(params[:id])
+    @yml = YAML::load( @import_map.yml )
+    render "form"
+  end
+
+  # POST /import_maps
+  # POST /import_maps.xml
+  def _create
+    @import_map = ImportMap.new(params[:import_map])
+
+    respond_to do |format|
+      if @import_map.save
+        flash[:notice] = 'ImportMap was successfully created.'
+        format.html { redirect_to(@import_map) }
+        format.xml  { render :xml => @import_map, :status => :created, :location => @import_map }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @import_map.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  def update
+    @import_map = ImportMap.find(params[:id])
+    if @import_map.update_attributes(params[:import_map])
+      flash[:notice] = 'ImportMap was successfully updated.'
+      redirect_to edit_import_map_path @import_map
+    else
+      if params[:import_map][:yml]
+        render :action => "yml"
+      else
+        raise "hell"
+        render :action => "edit"
+      end
+    end
+  end
+
+  # DELETE /import_maps/1
+  # DELETE /import_maps/1.xml
+  def _destroy
+    @import_map = ImportMap.find(params[:id])
+    @import_map.destroy
+
+    respond_to do |format|
+      format.html { redirect_to(import_maps_url) }
+      format.xml  { head :ok }
+    end
+  end
+end

app/helpers/import_helper.rb

@@ -0,0 +1,2 @@
+module ImportHelper
+end

app/helpers/import_maps_helper.rb

@@ -0,0 +1,45 @@
+module ImportMapsHelper
+
+  def fields 
+    @fields ||= begin
+    [ "not mapped" ] +
+    ((  %w(title sentence abstract duration local_id donor 
+              alternative_title series_title audience classification
+              language_note creation_credits participation_credits
+              preservation_note transcript notes public tags Asset) +
+            PropertyType.find(:all).to_a.map(&:name) ).
+        sort {|a,b| a.downcase <=> b.downcase || a <=> b })
+
+    end
+  end
+
+  def primary value
+    case value
+    when Hash; value = value.keys[0]
+    end
+    value
+  end
+
+  def secondary value
+    case value
+    when Hash; value.values[0]
+    else; nil
+    end
+  end
+
+  def field_options
+    fields.map do |field|
+      [ field, field ]
+    end
+  end
+
+  def tertiary value
+    set = PropertyType.find_by_name value
+    if set
+      set.values.map(&:to_s).sort {|a,b| a.downcase <=> b.downcase || a <=> b }
+    else
+      raise "#{value.inspect}"
+    end
+  end
+
+end

app/models/import_map.rb

@@ -0,0 +1,11 @@
+class ImportMap < ActiveRecord::Base
+
+  validate do |map|
+    begin
+      YAML.load StringIO.new( map.yml )
+    rescue Exception => e
+      map.errors.add :yml, e.message
+    end
+  end 
+
+end

app/views/import/show.html.haml

@@ -0,0 +1,25 @@
+- form_tag( { :action => "create" }, { :multipart => true } ) do
+
+  %fieldset.import
+    %legend Import Videos
+
+    %div
+      %label
+        Select Import Map:
+        %select{:name => "map"}
+          = options_for_select |
+            ( ImportMap.find(:all).to_a.map { |im| [ im.name, im.id ] } ) |
+      = submit_tag "Edit"
+      = submit_tag "New"
+
+    %br
+
+    %div
+      %label
+        Select CSV File:
+        = file_field_tag "csv"
+
+    %br
+
+    %div
+      = submit_tag "import"

app/views/import_maps/_map_entry.html.haml

@@ -0,0 +1,21 @@
+- ( key, value, set ) = map_entry
+- set ||= field_options
+%div
+  %label
+    %span.key{:style=>"display:inline-block;width:10em;"}
+      = "#{key}: "
+    %span.value
+      %select{:name => key}
+        = options_for_select set, primary(value)
+    / = debug(  secondary(value) )
+    - if sec = secondary(value) and |
+      primary(value) != "tags" and |
+      primary(value) != "public" |      
+      %div{:style=>"margin-left: 2em"}
+        - keys = sec.keys.sort {|a,b| a.downcase <=> b.downcase || a <=> b }
+        - keys.each do |k|
+          - v = sec[k]
+          = render :partial => "map_entry", |
+                               :object => [k, v, tertiary(primary(value) ) ] |
+
+

app/views/import_maps/form.html.haml

@@ -0,0 +1,42 @@
+%fieldset.import_map
+
+  %legend
+    = @verb
+    Import Map
+
+  - form_for template_import_map_path( @import_map ), |
+             { :multipart => true } do |
+    -
+    %div{:style=>"text-align:center;width:100%"}
+      %div
+        %label
+          Upload template CSV File:
+          = file_field_tag "csv"
+          = submit_tag "upload"
+
+      %br
+
+      %hr{:style=>'width:75%;margin:0 auto 0 auto'}
+
+      %br
+
+      = link_to "Edit YAML", yml_import_map_path( @import_map )
+
+      %br
+      %br
+
+      %hr{:style=>'width:75%;margin:0 auto 0 auto'}
+
+  %br
+
+  - form_for @import_map, { :multipart => true } do
+
+    %div{:style => "margin-left: 5em;"}
+      - keys = @yml.keys.sort {|a,b| a.downcase <=> b.downcase || a <=> b }
+      - keys.each do |k|
+        - v = @yml[k]
+        = render :partial => "map_entry", :object => [k, v, nil]
+
+    %div
+      = submit_tag "save"
+      = link_to "cancel", import_path

app/views/import_maps/yml.html.haml

@@ -0,0 +1,15 @@
+- if !(errors = error_message_on @import_map, :yml).blank?
+  %div.flash.errors{:style=>"color:red"}
+    = errors
+
+- form_for @import_map do |form|
+
+  %div{:style=>"width:100%;text-align:center;"}
+    = form.text_area :yml, :rows => 50, |
+                           :style=>"width:80%;font-size:2em;" |
+
+  %br
+  %br
+
+  = form.submit "Save"
+  = link_to "Cancel", edit_import_map_path( @import_map )

app/views/layouts/application.html.haml

@@ -35,6 +35,8 @@
           - if current_user and current_user.has_role?( "admin" )
             .admin
               .button= link_to "Administration", library_path
+            .admin
+              .button= link_to "Import", import_path
           .clear
 
         #header

config/routes.rb

@@ -48,6 +48,13 @@
                                     }
 
 
+  map.resource :import, :controller => :import
+
+  map.resources :import_maps,
+                :member => { :yml => :get,
+                             :save_yml => :post,
+                             :template => :post }
+
   map.resource :my, :controller => :my,
                     :member => { :home => :get,
                                  :favorites => :get,

db/migrate/20090517185624_create_import_maps.rb

@@ -0,0 +1,15 @@
+class CreateImportMaps < ActiveRecord::Migration
+  def self.up
+    create_table :import_maps do |t|
+      t.string :name, :null => false
+      t.text :yml, :null => false
+      t.timestamps
+    end
+
+    add_index :import_maps, :name, :unique => true
+  end
+
+  def self.down
+    drop_table :import_maps
+  end
+end

doc/import/samples/openvideo_source_10-21-2008/fixture.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+
+require 'yaml'
+
+File.open( "openvideo_source_10-21-2008_vid-Table 1.map" ) do |f|
+  yml = f.read
+  hash = { "open_video" => { "name" => "Open Video Test Map",
+                             "yml" => yml } }
+
+  File.open( "fixture.yml", "w" ) do |w|
+    YAML::dump hash, w
+  end
+end

doc/import/samples/openvideo_source_10-21-2008/fixture.yml

@@ -0,0 +1,65 @@
+--- 
+open_video: 
+  name: Open Video Test Map
+  yml: |
+    videoid: local_id
+    asset: Asset
+    locationurl: nil
+    title: title
+    description: abstract
+    digitizationdate: Digitization
+    amtMotion: nil
+    transcriptText: nil
+    statsText: nil
+    numberOfFrames: nil
+    verified?:
+      public:
+        "Yes": true
+        "No": false
+    timestamp: nil
+    keywords:
+      tags: Tag
+    posterframe: nil
+    duration: duration
+    restricted?: nil
+    creationdate: Creation
+    framerate: nil
+    sound:
+      Sound:
+        "Yes": Sound
+        "No": Silent
+    color:
+      Color:
+        "Yes": Color
+        "No": Black and White
+    edited?: nil
+    segmentation: nil
+    sponsorname: nil
+    contribOrgID: nil
+    languageid:
+      Language:
+        "1": English
+    frameDimensionID: nil
+    digitizOrgID: nil
+    genrePrimaryID:
+      Genre:
+        "1": Documentary
+        "2": Corporate
+        "3": Historical
+        "4": Ephemeral
+        "5": Lecture
+    genreSecondaryID:
+      Genre:
+        "1": Documentary
+        "2": Corporate
+        "3": Historical
+        "4": Ephemeral
+        "5": Lecture
+    RightsInformationID:
+      Rights Statement:
+        "1": All Rights Reserved
+    
+    # Local Variables:
+    # mode:yaml
+    # End:
+

spec/controllers/import_controller_spec.rb

@@ -0,0 +1,10 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe ImportController do
+
+  #Delete this example and add some real ones
+  it "should use ImportController" do
+    controller.should be_an_instance_of(ImportController)
+  end
+
+end

spec/controllers/import_maps_controller_spec.rb

@@ -0,0 +1,4 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe ImportMapsController do
+end