Add "autocomplete" custom field type that can look up values in user-…

…defined lists

app/assets/javascripts/application.js.erb

@@ -40,6 +40,7 @@
 //= require timeago
 //= require pagination
 //= require ffcrm_merge
+//= require crm_text_with_autocomplete
 //= require_self
 
 <%

app/assets/javascripts/crm_text_with_autocomplete.js.coffee

@@ -0,0 +1,17 @@
+(($) ->
+
+  window.crm ||= {}
+
+  crm.text_with_autocomplete = (el_id) ->
+    unless $("#text_with_autocomplete_" + el_id)[0]  
+      $('#' + el_id).autocomplete
+        minLength: 2
+        source: (request, response) ->
+          $.ajax
+            url: $('#' + el_id).data('autocompleteurl')
+            dataType: "json"
+            data:
+              name: request.term
+            success: (data) ->
+              response(data)
+) jQuery

app/controllers/admin/autocompletes_controller.rb

@@ -0,0 +1,65 @@
+# Copyright (c) 2008-2013 Michael Dvorkin and contributors.
+#
+# Fat Free CRM is freely distributable under the terms of MIT license.
+# See MIT-LICENSE file or http://www.opensource.org/licenses/mit-license.php
+#------------------------------------------------------------------------------
+class Admin::AutocompletesController < Admin::ApplicationController
+  before_filter "set_current_tab('admin/autocompletes')", :only => [ :index, :show ]
+
+  load_resource
+
+  # GET /admin/autocompletes
+  # GET /admin/autocompletes.xml                                                   HTML
+  #----------------------------------------------------------------------------
+  def index
+    @autocompletes = Autocomplete.all
+    respond_with(@autocompletes)
+  end
+
+  # GET /admin/autocompletes/new
+  # GET /admin/autocompletes/new.xml                                               AJAX
+  #----------------------------------------------------------------------------
+  def new
+    respond_with(@autocomplete)
+  end
+
+  # GET /admin/autocompletes/1/edit                                                AJAX
+  #----------------------------------------------------------------------------
+  def edit
+    if params[:previous].to_s =~ /(\d+)\z/
+      @previous = Autocomplete.find_by_id($1) || $1.to_i
+    end
+  end
+
+  # POST /admin/autocompletestags
+  # POST /admin/autocompletes.xml                                                  AJAX
+  #----------------------------------------------------------------------------
+  def create
+    @autocomplete.update_attributes(params[:autocomplete])
+
+    respond_with(@autocomplete)
+  end
+
+  # PUT /admin/autocompletes/1
+  # PUT /admin/autocompletes/1.xml                                                 AJAX
+  #----------------------------------------------------------------------------
+  def update
+    @autocomplete.update_attributes(params[:autocomplete])
+
+    respond_with(@autocomplete)
+  end
+
+  # DELETE /admin/autocompletes/1
+  # DELETE /admin/autocompletes/1.xml                                              AJAX
+  #----------------------------------------------------------------------------
+  def destroy
+    @autocomplete.destroy
+
+    respond_with(@autocomplete)
+  end
+
+  # GET /admin/autocompletes/1/confirm                                             AJAX
+  #----------------------------------------------------------------------------
+  def confirm
+  end
+end

app/controllers/autocompletes_controller.rb

@@ -0,0 +1,28 @@
+class AutocompletesController < ApplicationController
+  def get_results
+    if params[:id] && params[:name]
+      if list = Autocomplete.find_by_name(params[:id])
+
+        #construct regex /.*(?=.*TERM1.*)(?=.*TERM2.*) ... .*/
+        r = ".*"
+        search_terms = params[:name].split(" ").each do |t|
+          r += "(?=.*#{t}.*)"
+        end
+        r += ".*"
+
+        result = list.terms.select{ |s| s =~ /#{r}/i  }
+
+        result.collect do |t|
+          { value: t }
+        end
+
+        render json: result
+
+      else
+        render json: "list not found", status: 404
+      end
+    else
+      render json: "list and search term(s) required", status: 500
+    end
+  end
+end

app/helpers/admin/autocompletes_helper.rb

@@ -0,0 +1,10 @@
+# Copyright (c) 2008-2013 Michael Dvorkin and contributors.
+#
+# Fat Free CRM is freely distributable under the terms of MIT license.
+# See MIT-LICENSE file or http://www.opensource.org/licenses/mit-license.php
+#------------------------------------------------------------------------------
+module Admin::AutocompletesHelper
+  def link_to_confirm(autocomplete)
+    link_to(t(:delete) + "?", confirm_admin_autocomplete_path(autocomplete), :method => :get, :remote => true)
+  end
+end

app/inputs/autocomplete_input.rb

@@ -0,0 +1,39 @@
+# Copyright (c) 2008-2013 Michael Dvorkin and contributors.
+#
+# Fat Free CRM is freely distributable under the terms of MIT license.
+# See MIT-LICENSE file or http://www.opensource.org/licenses/mit-license.php
+#------------------------------------------------------------------------------
+class AutocompleteInput < SimpleForm::Inputs::Base
+  def input
+    field = get_field
+
+    script = template.content_tag(:script, type: 'text/javascript') do
+      template.cdata_section("crm.text_with_autocomplete('#{@builder.object.class.to_s.downcase}_#{attribute_name}');")
+    end
+
+    input_html_options.merge!('data-autocompleteUrl' => "/autocompletes/#{field.collection_string}/get_results")
+
+    @builder.text_field(attribute_name, input_html_options) + script
+  end
+
+
+
+
+
+  private
+
+  # Autocomplete latches onto the 'text_with_autocomplete' class.
+  #------------------------------------------------------------------------------
+  def input_html_classes
+    super.push('text_with_autocomplete')
+  end
+
+  # Returns the field as field1
+  #------------------------------------------------------------------------------
+  def get_field
+    @field1 ||= Field.where(:name => attribute_name).first
+  end
+
+
+  ActiveSupport.run_load_hooks(:fat_free_crm_autocomplete_input, self)
+end

app/models/autocomplete.rb

@@ -0,0 +1,14 @@
+class Autocomplete < ActiveRecord::Base
+  validates_presence_of :name
+  validates_presence_of :terms
+  validates_uniqueness_of :name
+
+  serialize :terms, Array
+
+  def terms_string=(value)
+    self.terms = value.lines.map(&:squish).reject(&:blank?)
+  end
+  def terms_string
+    terms.try(:join, "\n")
+  end
+end

app/models/fields/field.rb

@@ -53,7 +53,8 @@ class Field < ActiveRecord::Base
     'datetime'    => {:klass => 'CustomField', :type => 'timestamp'},
     'decimal'     => {:klass => 'CustomField', :type => 'decimal', :column_options => {:precision => 15, :scale => 2} },
     'integer'     => {:klass => 'CustomField', :type => 'integer'},
-    'float'       => {:klass => 'CustomField', :type => 'float'}
+    'float'       => {:klass => 'CustomField', :type => 'float'},
+    'autocomplete'=> {:klass => 'CustomField', :type => 'string'}
   }.with_indifferent_access
 
   validates_presence_of :label, :message => "^Please enter a field label."

app/views/admin/autocompletes/_autocomplete.html.haml

@@ -0,0 +1,8 @@
+%li.highlight[autocomplete]
+  .tools
+    = link_to_edit(autocomplete, :url => edit_admin_autocomplete_path(autocomplete)) << " |"
+    = link_to_confirm(autocomplete)
+
+  %span.black= autocomplete.name
+  %tt
+  %dt

app/views/admin/autocompletes/_confirm.html.haml

@@ -0,0 +1,5 @@
+.confirm[@autocomplete, :confirm]
+  #{t :autocomplete_confirm_delete}
+  #{t :delete} <b>#{@autocomplete.name}</b>?
+  = link_to_confirm_delete(@autocomplete) << " : "
+  = link_to_function(t(:no_button), "crm.flick('#{dom_id(@autocomplete, :confirm)}', 'remove')")

app/views/admin/autocompletes/_edit.html.haml

@@ -0,0 +1,9 @@
+.remote
+  = form_for([:admin, @autocomplete], :as => :autocomplete, :html => one_submit_only.merge(:class => "edit_autocomplete", :id => "edit_autocomplete_#{@autocomplete.id}"), :remote => true) do |f|
+    = link_to_close edit_admin_autocomplete_path(@autocomplete)
+    = f.error_messages
+    = render :partial => "top_section", :locals => { :f => f, :edit => true }
+    .buttonbar
+      = f.submit t(:save_autocomplete), :id => :autocomplete_submit
+      or
+      = link_to_cancel edit_admin_autocomplete_path(@autocomplete)

app/views/admin/autocompletes/_new.html.haml

@@ -0,0 +1,10 @@
+- path = new_admin_autocomplete_path
+
+= form_for([:admin, @autocomplete], :html => one_submit_only, :remote => true) do |f|
+  = link_to_close path
+  = f.error_messages
+  = render :partial => "top_section", :locals => { :f => f }
+  .buttonbar
+    = f.submit t(:create_autocomplete), :id => :autocomplete_submit
+    or
+    = link_to_cancel path

app/views/admin/autocompletes/_top_section.html.haml

@@ -0,0 +1,10 @@
+.section
+  %table
+    %tr
+      %td
+        .label.top.req= t(:name) + ":"
+        = f.text_field :name
+    %tr
+      %td
+        .label.top.req= t(:terms) + "(one per line):"
+        = f.text_area :terms_string

app/views/admin/autocompletes/confirm.js.haml

@@ -0,0 +1,7 @@
+- id = dom_id(@autocomplete, :confirm)
+
+if ($('##{id}').size() > 0) {
+crm.flick('#{id}', 'remove');
+} else {
+$('##{dom_id(@autocomplete)}').prepend('#{ j (render :partial => "confirm") }');
+}

app/views/admin/autocompletes/create.js.haml

@@ -0,0 +1,11 @@
+- if @autocomplete.valid?
+  $('#create_autocomplete_arrow').html(crm.COLLAPSED);
+  $('#create_autocomplete_title').html('#{ j t(:autocompletes) }');
+  $('#create_autocomplete').slideUp(250);
+  $('#autocompletes').prepend('#{ j (render :partial => "autocomplete", :collection => [ @autocomplete ]) }');
+  $('##{dom_id(@autocomplete)}').effect("highlight", { duration:1500 });
+  crm.flick('empty', 'remove');
+- else
+  $('#create_autocomplete').html('#{ j render(:partial => 'new') }');
+  $('#create_autocomplete').effect("shake", { duration:250, distance: 6 });
+  $('#autocomplete_name').focus();

app/views/admin/autocompletes/destroy.js.haml

@@ -0,0 +1,10 @@
+- id = dom_id(@autocomplete)
+
+- if @autocomplete.destroyed?
+  $('##{id}').css('background-color', '#ffe4e1').slideUp(250);
+- else
+  crm.flick("#{dom_id(@autocomplete, :confirm)}, 'remove')");
+  $('##{id}').effect("shake", { duration:250, distance: 6 });
+  $('#flash').html('#{ j flash[:warning] }');
+  crm.flash('warning');
+  - flash[:warning] = nil

app/views/admin/autocompletes/edit.js.haml

@@ -0,0 +1,20 @@
+- id = dom_id(@autocomplete)
+
+- if params[:cancel].true?     # <----------------- Hide [Edit autocomplete]
+  $('##{id}').replaceWith('#{ j render(:partial => "autocomplete", :collection => [ @autocomplete ]) }');
+
+- else # <----------------------------------------  Show [Edit autocomplete] form.
+
+  - if @previous                                    # Hide open [Edit autocomplete] form if any.
+    - if @previous.is_a?(Autocomplete)                       # Previous autocomplete still exists?
+      $('##{dom_id(@previous)}').replaceWith('#{ j render(:partial => "autocomplete", :collection => [ @previous ]) }');
+    - else
+      crm.flick('autocomplete_#{@previous}', 'remove');
+
+  -# Disable onMouseOver for the list item.
+  -# Hide [Create autocomplete] form if any.
+  -# Show [Edit autocomplete] form.
+  crm.highlight_off('#{id}');
+  crm.hide_form('create_autocomplete');
+  $('##{id}').html('#{ j render(:partial => "edit") }');
+  $('#autocomplete_name').focus();

app/views/admin/autocompletes/index.html.haml

@@ -0,0 +1,17 @@
+= styles_for :autocomplete
+
+.title_tools
+  = link_to_inline(:create_autocomplete, new_admin_autocomplete_path, :text => t(:create_autocomplete))
+
+.title
+  %span#create_autocomplete_title #{t :autocompletes}
+  = image_tag("loading.gif", :size => :thumb, :id => "loading", :style => "display: none;")
+.remote#create_autocomplete{ hidden }
+
+.list#autocompletes
+  - if @autocompletes.any?
+    = render :partial => "admin/autocompletes/autocomplete", :collection => @autocompletes
+  - else
+    = render "shared/empty"
+
+#export= render "shared/export"

app/views/admin/autocompletes/new.js.haml

@@ -0,0 +1,7 @@
+crm.flip_form('create_autocomplete');
+
+- unless params[:cancel].true?
+  $('#create_autocomplete').html('#{ j render(:partial => "new") }');
+  crm.set_title('create_autocomplete', '#{t(:create_autocomplete)}');
+- else
+  crm.set_title('create_autocomplete', '#{t(:autocompletes)}');

app/views/admin/autocompletes/update.js.haml

@@ -0,0 +1,9 @@
+- id = dom_id(@autocomplete)
+
+- if @autocomplete.errors.empty?
+  $('##{id}').replaceWith('#{ j render(:partial => "autocomplete", :collection => [ @autocomplete ]) }');
+  $('##{id}').effect('highlight', { duration: 1000 });
+- else
+  $('##{id}').html('#{ j render(:partial => "edit") }');
+  $('##{id}').effect("shake", { duration:250, distance: 6 });
+  $('#tag_autocompletename').focus();

app/views/admin/custom_fields/_autocomplete_field.html.haml

@@ -0,0 +1,25 @@
+%div
+  .label.top.req
+    = "Autocomplete list name:"
+= f.text_field :collection_string, :class => 'field_collection_string', :size => 78
+
+%table
+  %tr
+    %td
+
+    %td= spacer
+    %td
+      .label.top
+        %span Required:
+        = f.check_box :required
+        %br
+        %span Disabled:
+        = f.check_box :disabled
+  %tr
+    %td
+      .label.top Hint:
+      = f.text_field :hint
+    %td= spacer
+    %td
+      .label.top Placeholder:
+      = f.text_field :placeholder

config/locales/en-US_fat_free_crm.yml

@@ -40,6 +40,7 @@ en-US:
   admin_tab_settings: Settings
   admin_tab_plugins: Plugins
   admin_tab_imports: Import
+  admin_tab_autocompletes: Autocomplete
 
   affiliate: Affiliate
   competitor: Competitor
@@ -973,6 +974,13 @@ en-US:
         version: Version
         description: Description
 
+  # Views -> Admin -> Autocompletes
+  #----------------------------------------------------------------------------
+  autocompletes: Autocomplete lists
+  autocomplete_small: autocomplete
+  create_autocomplete: Create Autocomplete
+  save_autocomplete: Save Autocomplete
+
   # Simple Form translations
   #----------------------------------------------------------------------------
   simple_form:
@@ -1024,6 +1032,8 @@ en-US:
       title: Number (Integer)
     float:
       title: Number (Floating Point)
+    autocomplete:
+      title: Autocomplete list
   pair:
     start: Start
     end: End