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app.rb
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app.rb
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require 'cgi'
require 'rubygems'
require 'bundler'
Bundler.require
Dotenv.load
require './db.rb'
class App < Sinatra::Base
configure do
enable(:method_override)
end
helpers do
def active?(path='')
request.path_info == path ? 'active' : nil
end
end
# Contacts
get('/contacts') do
auth_basic!
begin
@contact = Contact.new
@contacts = Contact.order(:name).all
erb(:'contacts/index')
rescue
bad_request
end
end
get('/contacts/new') do
auth_basic!
begin
@from = params[:from]
@contact = Contact.new
erb(:'contacts/new')
rescue
bad_request
end
end
get('/contacts/:id/edit') do
auth_basic!
begin
@from = params[:from]
@contact = Contact.first(:id => params[:id])
erb(:'contacts/edit')
rescue
bad_request
end
end
post('/contacts') do
auth_basic!
begin
Contact.create(params)
redirect('/contacts')
rescue
bad_request
end
end
put('/contacts/:id') do
auth_basic!
begin
contact = Contact.first(:id => params[:id])
contact.update(contact_from(params))
redirect(params[:from])
rescue
bad_request
end
end
delete('/contacts/:id') do
auth_token!(params[:token])
begin
contact = Contact.find(:id => params[:id])
contact.destroy
headers("Access-Control-Allow-Origin" => "*")
return('true')
rescue
bad_request
end
end
# Stories
get('/stories') do
auth_basic!
begin
@story = Story.new
@stories = Story.order(Sequel.desc(:updated_at)).all
erb(:'stories/index')
rescue
bad_request
end
end
get('/stories/new') do
auth_basic!
begin
@from = params[:from]
@contacts = Contact.order(:name).all
@story = Story.new
@calls = []
erb(:'stories/new')
rescue
bad_request
end
end
post('/stories') do
auth_basic!
begin
story = Story.create(story_from(params))
update_calls(story, params)
redirect('/stories')
rescue
bad_request
end
end
get('/stories/:id') do
auth_basic!
begin
@story = Story.first(:id => params[:id])
@calls = Call.where(:story_id => @story.id).order(:order)
erb(:'stories/show')
rescue
bad_request
end
end
get('/stories/:id/edit') do
auth_basic!
begin
@from = params[:from]
@contacts = Contact.order(:name).all
@story = Story.first(:id => params[:id])
@calls = Call.where(:story_id => params[:id]).order(:order)
erb(:'stories/edit')
rescue
bad_request
end
end
get('/stories/:id/dial') do
auth_basic!
begin
story = Story.first(:id => params[:id])
Thread.new { system(`./bin/dial --id "#{story.id}"`) }
redirect("/stories/#{params[:id]}")
rescue
bad_request
end
end
get('/stories/:id/continue') do
auth_basic!
begin
story = Story.first(:id => params[:id])
story.update({
:status => 'continued',
:result => nil
})
redirect("/stories/#{params[:id]}")
rescue
bad_request
end
end
get('/stories/:id/finish') do
auth_basic!
begin
story = Story.first(:id => params[:id])
result = collect_result(story)
story.update({
:status => 'finished',
:result => result
})
redirect("/stories/#{params[:id]}")
rescue
bad_request
end
end
# This needs a Twilio phone number
#
# get('/stories/:id/sms') do
# auth_basic!
# begin
# story = Story.first(:id => params[:id])
# Thread.new { system(`./bin/sms --id "#{story.id}"`) }
# redirect("/stories/#{params[:id]}")
# rescue
# bad_request
# end
# end
put('/stories/:id') do
auth_basic!
begin
story = Story.first(:id => params[:id])
story.update(story_from(params))
update_calls(story, params)
redirect(params[:from])
rescue
bad_request
end
end
delete('/stories/:id') do
auth_token!(params[:token])
begin
story = Story.find(:id => params[:id])
story.destroy
headers("Access-Control-Allow-Origin" => "*")
return('true')
rescue
bad_request
end
end
delete('/call/:id') do
auth_token!(params[:token])
begin
call = Call.find(:id => params[:id])
call.destroy
headers("Access-Control-Allow-Origin" => "*")
return('true')
rescue
bad_request
end
end
# Twiml
get('/twiml/:id/call.xml') do
begin
@id = params[:id]
@text = CGI.unescape(params[:text])
@language = params[:language]
@timeout = params[:timeout]
content_type('text/xml')
erb(:"twiml/#{params[:template]}", :layout => false)
rescue
bad_request
end
end
get('/twiml/:id/hangup.xml') do
begin
if params[:SpeechResult]
call = Call.first(:id => params[:id])
call.update(:transcript => params[:SpeechResult])
end
content_type('text/xml')
erb(:'twiml/hangup', :layout => false)
rescue
bad_request
end
end
# Root
get('/') do
auth_basic!
redirect('/stories')
end
private
def auth_basic!
auth ||= Rack::Auth::Basic::Request.new(request.env)
unless auth.provided? &&
auth.basic? &&
auth.credentials &&
auth.credentials == [ENV['APP_LOGIN'], ENV['APP_PASS']]
response['WWW-Authenticate'] = %(Basic realm='Restricted area')
unauthorized
end
end
def auth_token!(token)
unless token == ENV['APP_TOKEN']
unauthorized
end
end
def contact_from(params)
{
:name => params[:name],
:phone => params[:phone],
:rings => params[:rings]
}
end
def story_from(params)
{
:status => params[:status],
:title => params[:title],
:text => params[:text],
:phone => params[:phone],
:timeout => params[:timeout],
:language => params[:language]
}
end
def update_calls(story, params)
calls = []
params[:calls_ids].each_with_index do |id, i|
calls << {:id => id, :contact_id => params[:contacts_ids][i] }
end
count = 1
calls.each_with_index do |c|
call = Call.first(:id => c[:id])
opts = {
:story_id => story.id,
:contact_id => c[:contact_id],
:order => count
}
if call
if !c[:contact_id].strip.empty?
call.update(opts)
count = count + 1
else
call.destroy
end
else
if !c[:contact_id].strip.empty?
Call.create(opts)
count = count + 1
end
end
end
end
def collect_result(story)
transcripts = Array.new
story.calls.each_with_index do |call, i|
transcripts << call.transcript if call.transcript
end
transcripts = transcripts.reject { |s| s.nil? || s.strip.empty? }
if transcripts.length > 0
result = String.new
result << "#{story.title}: "
result << "#{story.text} / "
result << transcripts.join(' / ')
result << "."
result = URI.encode(result)
return(result)
else
return(nil)
end
end
def bad_request
halt(400, 'Bad Request')
end
def unauthorized
halt(401, 'Unauthorized')
end
def not_found
halt(404, 'Not Found')
end
end