Class: E9Crm::Rack::ContactAutoCompleter

Inherits:
Object
  • Object
show all
Defined in:
lib/e9_crm/rack/contact_auto_completer.rb

Overview

Returns contacts and joins their primary user for their email if it exists, and will return a string like “firstname lastname (email)”. If for whatever reason the contact has no primary user, it will drop the email.

Constant Summary collapse

DEFAULT_LIMIT = 
10

Class Method Summary collapse

Class Method Details

.call(env) ⇒ Object 



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# File 'lib/e9_crm/rack/contact_auto_completer.rb', line 10

def self.call(env)
  if env["PATH_INFO"] =~ /^\/autocomplete\/contacts/
    params = Rack::Request.new(env).params
    
    if query = params['query'] || params['term']
      relation = 
        Contact.any_attrs_like('first_name', 'last_name', query, :matcher => '%s%%').
          limit(params['limit'] || DEFAULT_LIMIT).
          joins("LEFT JOIN users on users.contact_id = contacts.id").
          where(%{users.options REGEXP "primary: [\\"']?true" OR users.options IS NULL}).
          select('contacts.id id, contacts.first_name first_name, contacts.last_name last_name, users.email email').
          order('contacts.first_name ASC')

      if params['except'] && (except = params['except'].scan(/(\d+),?/)) && !except.empty?
        relation = relation.where( Contact.arel_table[:id].not_in(except.flatten) )
      end

      contacts = ::ActiveRecord::Base.connection.send(:select, relation.to_sql, 'Contact Autocomplete').map do |row|
        name = row.values_at('first_name', 'last_name').join(' ').strip
        name << " (#{row['email']})" if row['email']
        { :label => name, :value => name, :id => row['id'] }
      end
    else
      contacts = []
    end

    [200, {"Content-Type" => "application/json", "Cache-Control" => "no-cache"}, [contacts.to_json]]
  else
    [404, {"Content-Type" => "text/html", "X-Cascade" => "pass"}, ["Not Found"]]
  end
end