nickhoffman

get '/users/:user_id/projects/:project_id/tasks-due-on/:task_date' do
  user = User.find(params[:user_id])
  halt 404 unless user

  project = user.projects.find(params[:project_id])
  halt 404 unless project

  # etc...
end

nickhoffman

Say you have an online store, and each product belongs to one catalog. In each catalog, you specify what custom attributes its products have. Eg:

• Catalog: Transformers
  • Product Attributes: Character, Allegiance
• Catalog: Games
  • Product Attributes: Number of Players, Average Game Time

When viewing a catalog, you want to enable users to filter by any custom product attribute. This is done by choosing which attribute to filter by from a dropdown, and then choosing the desired value for that attribute from a dropdown. Eg: filter products where “Character” is “Megatron”.

Here’s the question: How do you determine what values to put in the second dropdown?

nickhoffman

// Setup
{"ok":true,"acknowledged":true}
{"ok":true,"acknowledged":true}
{"ok":true,"_index":"test","_type":"tweets","_id":"1","_version":1}
{"ok":true,"_index":"test","_type":"tweets","_id":"2","_version":1}
{"ok":true,"_index":"test","_type":"tweets","_id":"3","_version":1}

// The first query, with the "missing" option, fails.
{
  "error" : "SearchPhaseExecutionException[Failed to execute phase [query], total failure; shardFailures {[Z5lN30goQ0euwj3ce-OPrA][test][1]: SearchParseException[[test][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [\n{ sort : [ { name : {order : \"asc\", missing: \"_last\"} } ] }\n]]]; nested: ElasticSearchIllegalArgumentException[Sorting on string type field does not support missing parameter]; }{[Z5lN30goQ0euwj3ce-OPrA][test][4]: SearchParseException[[test][4]: from[-1],size[-1]: Parse Failure [Failed to parse source [\n{ sort : [ { name : {order : \"asc\", missing: \"_last\"} } ] }\n]]]; nested: ElasticSearchIllegalArgumentException[Sorting on string type field d

nickhoffman

describe ProductSearch do
  describe '#sanitize_term' do
    it 'only allows printable characters' do
      # ...

nickhoffman

module ApplicationHelper
  def content_for_or_pjax(name, &block)
    request.headers['X-PJAX'] ? capture(&block) : content_for(name, &block)
  end
end

nickhoffman

// curl -X GET 'localhost:9200/development_products/_search?pretty=true' -d '
{
  explain: true,
  query: {
    dis_max: {
      queries: [
        { field: { "name":                  "grmlock" } },
        { field: { "catalog.name":          "grmlock" } },
        { field: { "items.name":            "grmlock" } },
        { field: { "properties.character":  "grmlock" } },

nickhoffman

echo 'Delete the index.'
curl -X DELETE 'http://localhost:9200/test_products/?pretty=true'

echo; echo
echo 'Create the index. Copied directly from https://gist.github.com/961303 .'
curl -X PUT 'http://localhost:9200/test_products/?pretty=true' -d '
{
   "settings" : {
      "analysis" : {

nickhoffman

###################
# CREATE THE INDEX:
###################
curl -XPUT 'http://127.0.0.1:9200/test/?pretty=1'  -d '
{
   "settings" : {
      "analysis" : {
         "filter" : {
            "edge_ngram" : {
               "side" : "front",

nickhoffman

class ProductHaveCell < Cell::Rails
  def description(have)
    condition = have.condition
    desc      = "#{have.quantity}x #{condition.name}"

    if have.sealed
      desc += ' ' + I18n.t('words.Sealed').downcase
    elsif have.packaging
      desc += ' ' + I18n.t('phrases.product_haves.with_packaging')
    end

nickhoffman

class SessionsController < Devise::SessionsController
  def create
    if request.xhr?
      resource = warden.authenticate! :scope => resource_name

      if resource.nil?
        render :json => {
          :status => 'fail',
          :data   => {
          :cause    => 'invalid',