Class: CabooseRets::RetsImporter

Inherits:
Object
  • Object
show all
Defined in:
app/models/caboose_rets/rets_importer.rb,
app/models/caboose_rets/rets_importer_old.rb

Overview

rets.solidearth.com/ClientHome.aspx

Constant Summary collapse

@@rets_client =

< ActiveRecord::Base

nil
@@rets_access = 
nil
@@config = 
nil

Class Method Summary collapse

Class Method Details

.access ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 40

def self.access
  @@rets_access = self.client.client_credentials.get_token
end

.client ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 27

def self.client
  self.get_config if @@config.nil? || @@config['url'].nil?
  if @@rets_client.nil?
    @@rets_client = ::OAuth2::Client.new(
      @@config['client_id'],
      @@config['client_secret'],
      site: @@config['endpoint'],
      token_url: @@config['token_endpoint']
    )
  end
  return @@rets_client
end

.config ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 9

def self.config
  return @@config
end

.coords_from_address(address) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 453

def self.coords_from_address(address)
  begin
    config = YAML::load(File.open("#{Rails.root}/config/rets_importer.yml"))    
    api_key = config[Rails.env]['google_api_key']
    uri = "https://maps.googleapis.com/maps/api/geocode/json?key=#{api_key}&address=#{address}"
    uri.gsub!(" ", "+")
    resp = HTTParty.get(uri)
    json = JSON.parse(resp.body)
    return json['results'][0]['geometry']['location']
  rescue
    self.log3("Property",nil,"Error with Geocoder API, url: #{uri}")
    sleep(2)
    return false
  end
end

.download_agent_image(agent) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 418

def self.download_agent_image(agent)

end

.download_missing_images ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 411

def self.download_missing_images
  self.log3("Property",nil,"Downloading all missing images...")
  CabooseRets::Property.where("photo_count = ? OR photo_count is null", '').where(:status => "Active").all.each do |p|
    self.delay(:priority => 10, :queue => 'rets').import_properties(p.mls_number, true)
  end
end

.download_office_image(office) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 422

def self.download_office_image(office)

end

.download_property_images(p) ⇒ Object

Images go here



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# File 'app/models/caboose_rets/rets_importer.rb', line 292

def self.download_property_images(p)
 # return if Rails.env.development?
  self.log3('Property',p.mls_number,"Downloading images for #{p.mls_number}...")
  ids_to_keep = []
  begin

    query = "ResourceRecordKey eq '#{p.matrix_unique_id}'"
    photos = self.resource('Media',query,100)

    photos.each do |photo|
      ind = photo['Order']
      self.log3('Media',p.mls_number,"Downloading photo with order #{ind}")
      is_new = false
      m = CabooseRets::Media.where(:media_mui => photo['ResourceRecordKey'], :media_order => ind).first
      is_new = true if m.nil?
      m = CabooseRets::Media.new if m.nil?

      url = photo['MediaURL']
      m.media_mui     = photo['ResourceRecordKey']
      m.media_order   = ind
      m.media_type    = 'Photo'
      m.media_remarks = photo['ShortDescription']

      old_cm_id = is_new ? nil : m.media_id

      cm = Caboose::Media.where(:id => old_cm_id).first
      cm = Caboose::Media.create(:name => "rets_media_#{photo['ResourceRecordKey']}_#{ind}") if cm.nil?

      #cm.name          = "rets_media_#{photo['ResourceRecordKey']}_#{ind}"
      #cm.save

      m.media_id = cm ? cm.id : nil
      m.save
      ids_to_keep << m.id if m

      # Delete old caboose media if it exists
      # if !is_new
      #   old_media = Caboose::Media.where(:id => old_cm_id).first
      #   if old_media
      #     self.log3("Media",p.mls_number,"Deleting old CabooseMedia #{old_media.id}")
      #     old_media.destroy if Rails.env.production?
      #   end
      # end

      if Rails.env.production?
        cm.download_image_from_url(url)
      else
        puts "would download photo from URL #{url}"
      end

    end

  #   self.client.get_object(:resource => 'Property', :type => 'Photo', :location => false, :id => "#{p.matrix_unique_id}:*") do |headers, content|
  #     next if headers.blank?
  #     ind = headers['orderhint'] ? headers['orderhint'].to_i : 1 
  #     self.log3('Media',p.mls_number,headers.to_s)
  #     self.log3('Media',p.mls_number,"Downloading photo with content-id #{headers['content-id']}, index #{ind}")
  #     is_new = false
  #     m = CabooseRets::Media.where(:media_mui => headers['content-id'], :media_order => ind).first
  #     is_new = true if m.nil?
  #     m = CabooseRets::Media.new if m.nil?
  #     tmp_path = "#{Rails.root}/tmp/rets_media_#{headers['content-id']}_#{ind}.jpeg"
  #     File.open(tmp_path, "wb") do |f|
  #       f.write(content)
  #     end
  #     m.media_mui     = headers['content-id']
  #     m.media_order   = ind
  #     m.media_type    = 'Photo'
  #     cm = nil
  #     old_cm_id = is_new ? nil : m.media_id
  #     begin
  #       cm               = Caboose::Media.new
  #       cm.image         = File.open(tmp_path)
  #       cm.name          = "rets_media_#{headers['content-id']}_#{ind}"
  #       cm.original_name = "rets_media_#{headers['content-id']}_#{ind}.jpeg"
  #       cm.processed     = true
  #       cm.save
  #       if cm && !cm.id.blank?
  #         m.media_id = cm.id
  #         m.save
  #         ids_to_keep << m.id
  #         if is_new
  #           self.log3("Media",p.mls_number,"Created new RetsMedia object #{m.id}, media_id = #{m.media_id}")
  #         else
  #           old_media = Caboose::Media.where(:id => old_cm_id).first
  #           if old_media
  #             self.log3("Media",p.mls_number,"Deleting old CabooseMedia #{old_media.id}")
  #             old_media.destroy
  #           end
  #           self.log3("Media",p.mls_number,"RetsMedia object already existed #{m.id}, updated media_id = #{m.media_id}")
  #         end
  #         self.log3("Media",p.mls_number,"Image rets_media_#{headers['content-id']}_#{ind} saved")
  #       else
  #         self.log3("Media",p.mls_number,"CabooseMedia was not created for some reason, not saving RetsMedia")
  #       end
  #     rescue
  #       self.log3("Media",p.mls_number,"Error processing image #{ind} from RETS")
  #     end
  #     `rm #{tmp_path}`
  #   end

  rescue Exception => err
    self.log3("Media",p.mls_number,"Error downloading images for property with MLS # #{p.mls_number}: #{err}")
  end

  # If we downloaded new images, look for old images to delete. 
  if ids_to_keep.count > 0
    self.log3("Media",p.mls_number,"Keeping new RetsMedia ids: #{ids_to_keep}")
    self.log3("Media",p.mls_number,"Looking for old RetsMedia to delete")
    CabooseRets::Media.where(:media_mui => p.matrix_unique_id).where("id not in (?)",ids_to_keep).each do |med|
      self.log3("Media",p.mls_number,"Deleting old RetsMedia #{med.id} and CabooseMedia #{med.media_id}...")
      m = Caboose::Media.where(:id => med.media_id).where("name ILIKE ?","rets_media%").first
      m.destroy if m && Rails.env.production?
      med.destroy
    end
  end

end

.get_config ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 13

def self.get_config
  @@config = {
    'endpoint'                 => nil,
    'token_endpoint'                 => nil,
    'client_id'            => nil,
    'client_secret'            => nil,
    'temp_path'           => nil,
    'log_file'            => nil
  }
  config = YAML::load(File.open("#{Rails.root}/config/rets_importer.yml"))    
  config = config[Rails.env]
  config.each { |key,val| @@config[key] = val }
end

.get_instance_with_id(class_type, data) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 137

def self.get_instance_with_id(class_type, data)
  obj = nil
  self.log "Getting instance of #{class_type}..."
  m = case class_type
    when 'Property'  then CabooseRets::Property
    when 'OpenHouse' then CabooseRets::OpenHouse
    when 'Member'    then CabooseRets::Agent
    when 'Office'    then CabooseRets::Office
    when 'Media'     then CabooseRets::Media
  end  
  obj  = case class_type
    when 'Property'  then m.where(:mls_number => data['ListingId']).exists? ? m.where(:mls_number => data['ListingId']).first : m.create(:mls_number => data['ListingId'])
    when 'OpenHouse' then m.where(:matrix_unique_id => data['OpenHouseKey']).exists? ? m.where(:matrix_unique_id => data['OpenHouseKey']).first : m.create(:matrix_unique_id => data['OpenHouseKey'])
    when 'Member'    then m.where(:mls_id => data['MemberMlsId']).exists? ? m.where(:mls_id => data['MemberMlsId']).first : m.create(:mls_id => data['MemberMlsId'])
    when 'Office'    then m.where(:lo_mls_id => data['OfficeMlsId']).exists? ? m.where(:lo_mls_id => data['OfficeMlsId']).first : m.create(:lo_mls_id => data['OfficeMlsId'])
    when 'Media'     then m.where(:media_id => data['MediaObjectID']      ).exists? ? m.where(:media_id => data['MediaObjectID']      ).first : m.create(:media_id => data['MediaObjectID']      )
  end
  self.log "Found matching object ID #{obj.id}"
  return obj
end

.import(class_type, query) ⇒ Object

Import method



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# File 'app/models/caboose_rets/rets_importer_old.rb', line 65

def self.import(class_type, query)
  m = self.meta(class_type)
  self.log3(class_type,nil,"Importing #{m.search_type}:#{class_type} with query #{query}...") 
  self.get_config if @@config.nil? || @@config['url'].nil?

  obj = nil

  begin
    results = self.resource(m.search_type, query)
    if results && results.count > 0
      results.each do |data|
        obj = self.get_instance_with_id(class_type, data)
        if obj.nil?
          self.log3(class_type,nil,"Error: object is nil")
          self.log3(class_type,nil,data.inspect)
          next
        end
        obj.parse(data)
        obj.save
      end
    end
  rescue
    self.log3(class_type,nil,"Import error for #{class_type}: #{query}")
    #self.log3(class_type,nil,err.message)
  end
end

.import_agent(mls_id, save_images = true) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 251

def self.import_agent(mls_id, save_images = true)
  return if mls_id == "T/ISC-SA-MATRIXMONITOR"
  a = CabooseRets::Agent.where(:mls_id => mls_id.to_s).first
  if a.nil?
    self.log3('Agent',mls_id,"Importing new Agent #{mls_id}...")
    self.import('Member', "MemberMlsId eq '#{mls_id}'")
    a = CabooseRets::Agent.where(:mls_id => mls_id.to_s).first
    if a
      a.last_updated = DateTime.now
      a.save
    end
  else
    lu = a.last_updated.blank? ? 0 : a.last_updated.to_time.to_i
    now = DateTime.now.to_time.to_i
    diff = now - lu
    is_old = diff > 86400 # 24 hours
    if is_old
      self.log3('Agent',mls_id,"Updating existing Agent #{mls_id}...")
      self.import('Member', "MemberMlsId eq '#{mls_id}'")
      a.last_updated = DateTime.now
      a.save
    else
      self.log3('Agent',mls_id,"Skipping importing Agent #{mls_id} because last_updated is today...")
    end
  end
end

.import_media(id, save_images = true) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 283

def self.import_media(id, save_images = true)
  self.log3('Media',id,"Importing Media #{id}...")
  self.import('Media', "MediaObjectID eq '#{id}'")
end

.import_office(mls_id, save_images = true) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 245

def self.import_office(mls_id, save_images = true)
  self.log3('Office',mls_id,"Importing Office #{mls_id}...")
  self.import('Office', "OfficeMlsId eq '#{mls_id}'")
  office = CabooseRets::Office.where(:matrix_unique_id => mls_id.to_s).first
end

.import_one_property(mls_number) ⇒ Object

Import method



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# File 'app/models/caboose_rets/rets_importer.rb', line 96

def self.import_one_property(mls_number)
  response = self.resource('Property', "ListingId eq '#{mls_number}'")
  data = response ? response[0] : nil
 # self.log3('Property',nil,"WE GOT THE PROPERTY: #{data['ListingId']}") if data
  obj = data ? self.get_instance_with_id('Property', data) : nil
  if obj.nil?
    self.log3(class_type,nil,"Error: object is nil")
    self.log3(class_type,nil,data.inspect)
  else
    obj.parse(data)
    obj.save
  end
end

.import_open_house(oh_id, save_images = true) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 278

def self.import_open_house(oh_id, save_images = true)
  self.log3('OpenHouse',oh_id,"Importing Open House #{oh_id}...")
  self.import('OpenHouse', "OpenHouseKey eq '#{oh_id}'")
end

.import_properties(mls_id, save_images = true) ⇒ Object

Single model import methods (called from a worker dyno)



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# File 'app/models/caboose_rets/rets_importer.rb', line 229

def self.import_properties(mls_id, save_images = true)
  si = save_images ? 'saving images' : 'not saving images'
  self.log3('Property',mls_id,"Importing Property #{mls_id} and #{si}...")
  save_images = true if !CabooseRets::Property.where(:mls_number => mls_id.to_s).exists?
  self.import('Property', "ListingId eq '#{mls_id}'")
  p = CabooseRets::Property.where(:mls_number => mls_id.to_s).first
  if p != nil && p.status == 'Active'
    self.download_property_images(p) if save_images
    if p.latitude.blank? || p.latitude == '0.0' || p.longitude.blank? || p.longitude == '0.0'
      self.update_coords(p) 
    end
  else
    self.log3(nil,nil,"No Active Property associated with #{mls_id}, not downloading images")
  end
end

.last_purged ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 667

def self.last_purged
  if !Caboose::Setting.exists?(:name => 'rets_last_purged')
    Caboose::Setting.create(:name => 'rets_last_purged', :value => '2013-08-06T00:00:01')
  end
  s = Caboose::Setting.where(:name => 'rets_last_purged').first
  return DateTime.parse(s.value)
end

.last_updated ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 659

def self.last_updated
  if !Caboose::Setting.exists?(:name => 'rets_last_updated')
    Caboose::Setting.create(:name => 'rets_last_updated', :value => '2013-08-06T00:00:01')
  end
  s = Caboose::Setting.where(:name => 'rets_last_updated').first
  return DateTime.parse(s.value)
end

.lock_task ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 691

def self.lock_task
  d = DateTime.now.utc.in_time_zone(CabooseRets::timezone)
  Caboose::Setting.create(:name => 'rets_update_running', :value => d.strftime("%FT%T%:z"))
  return d
end

.log(msg) ⇒ Object

Logging



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# File 'app/models/caboose_rets/rets_importer.rb', line 590

def self.log(msg)
  puts "[rets_importer] #{msg}"
end

.log2(msg) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 594

def self.log2(msg)
  puts "======================================================================"
  puts "[rets_importer] #{msg}"
  puts "======================================================================"
end

.log3(class_name, object_id, text) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 600

def self.log3(class_name, object_id, text)
  self.log2(text)
  log = CabooseRets::Log.new
  log.class_name = class_name
  log.object_id = object_id
  log.text = text
  log.timestamp = DateTime.now
  log.save
end

.meta(class_type) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 82

def self.meta(class_type)
  case class_type
    when 'Office'    then Caboose::StdClass.new({ :search_type => 'Office'    , :remote_key_field => 'OfficeMlsId' , :local_key_field => 'lo_mls_id'    , :local_table => 'rets_offices'      , :date_modified_field => 'ModificationTimestamp'})
    when 'Member'    then Caboose::StdClass.new({ :search_type => 'Member'    , :remote_key_field => 'MemberMlsId' , :local_key_field => 'mls_id'    , :local_table => 'rets_agents'       , :date_modified_field => 'ModificationTimestamp'})
    when 'OpenHouse' then Caboose::StdClass.new({ :search_type => 'OpenHouse' , :remote_key_field => 'OpenHouseKey' , :local_key_field => 'matrix_unique_id'    , :local_table => 'rets_open_houses'  , :date_modified_field => 'ModificationTimestamp'})
    when 'Property'  then Caboose::StdClass.new({ :search_type => 'Property'  , :remote_key_field => 'ListingId' , :local_key_field => 'mls_number'    , :local_table => 'rets_properties'   , :date_modified_field => 'ModificationTimestamp'})
    when 'Media'     then Caboose::StdClass.new({ :search_type => 'Media'     , :remote_key_field => 'MediaObjectID'         , :local_key_field => 'media_id'            , :local_table => 'rets_media'        , :date_modified_field => 'ModificationTimestamp'   })
    end
end

.purge ⇒ Object

Purging



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# File 'app/models/caboose_rets/rets_importer.rb', line 473

def self.purge
  self.log3(nil,nil,'purging')
  self.purge_properties
  self.purge_offices
  self.purge_agents
  self.purge_open_houses
end

.purge_agents ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 483

def self.purge_agents()       self.delay(:priority => 10, :queue => 'rets').purge_helper('Member', '2012-01-01') end

.purge_helper(class_type, date_modified) ⇒ Object

Adds/removes records in the database



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# File 'app/models/caboose_rets/rets_importer.rb', line 488

def self.purge_helper(class_type, date_modified)    
  m = self.meta(class_type)    
  self.log(m.search_type)

  self.log3(class_type,nil,"Purging #{class_type}...")

  # Get the total number of records
  self.log3(class_type,nil,"Getting total number of records for #{class_type}...")

  statusquery = ""

  case class_type
    when 'Property'  then statusquery = "MlsStatus eq 'Active'"
    when 'Office'    then statusquery = "OfficeStatus eq 'Active'"
    when 'Member'    then statusquery = "MemberStatus eq 'Active'"
    when 'OpenHouse' then statusquery = "OpenHouseKeyNumeric gt 0"
  end

  query = "#{m.date_modified_field} gt #{date_modified}T00:00:01Z and #{statusquery} and OriginatingSystemName eq 'WESTAL'"

  count = 0
  result = self.resource(class_type, query, 1, true, nil)
  
  count = result ? result.to_f : 0.0

  batch_count = (count.to_f/1000.0).ceil

  ids = []
  k = m.remote_key_field
  (0...batch_count).each do |i|
    self.log3(class_type,nil,"Getting ids for #{class_type} with key #{k} (batch #{i+1} of #{batch_count})...")
    results = self.resource(class_type, query, 1000, false, k, (i+1))
    results.each do |data|
      ids << data[k]
    end
  end

  # Only do stuff if we got a real response from the server 
  if ids.count > 0

    self.log3(class_type,nil,"Remote IDs found: #{ids.to_s}")

    # Delete any records in the local database that shouldn't be there
    self.log3(class_type,nil,"Finding #{class_type} records in the local database that are not in the remote database...")
    t = m.local_table
    k = m.local_key_field
    query = "select distinct #{k} from #{t}"
    rows = ActiveRecord::Base.connection.select_all(ActiveRecord::Base.send(:sanitize_sql_array, query))
    local_ids = rows.collect{ |row| row[k] }
    self.log3(class_type,nil,"Local IDs found: #{local_ids.to_s}")
    ids_to_remove = local_ids - ids
    self.log3(class_type,nil,"Found #{ids_to_remove.count} #{class_type} records in the local database that are not in the remote database.")
    
    # Delete all RetsMedia and CabooseMedia for the deleted property listings (except keep the first image) 
    if class_type == 'Property' && ids_to_remove && ids_to_remove.count > 0
      self.log3(class_type,nil,"Deleting Media objects that shouldn't be there...")
      muis = CabooseRets::Property.where("#{k} in (?)", ids_to_remove).pluck(:matrix_unique_id)
      if muis && muis.count > 0 && Rails.env.production?
        CabooseRets::Media.where("media_mui in (?)", muis).where("media_order != ?", 1).each do |med|
          self.log3("Media",med.id,"Deleting old RetsMedia #{med.id} and CabooseMedia #{med.media_id}...")
          m = Caboose::Media.where(:id => med.media_id).where("name ILIKE ?","rets_media%").first
          m.destroy if m
          med.destroy
        end
      end
    end

    if class_type != 'Property' # keep all properties in the DB
      self.log3(class_type,nil,"Deleting #{class_type} records in the local database that shouldn't be there...")
      query = ["delete from #{t} where #{k} in (?)", ids_to_remove]
      ActiveRecord::Base.connection.execute(ActiveRecord::Base.send(:sanitize_sql_array, query))
    else # mark deleted properties as Deleted status
      self.log3(class_type,nil,"Setting deleted properties as Deleted status...")
      query = ["update #{t} set status = ? where #{k} in (?)", "Deleted", ids_to_remove]
      ActiveRecord::Base.connection.execute(ActiveRecord::Base.send(:sanitize_sql_array, query))
    end

    # Find any ids in the remote database that should be in the local database
    self.log3(class_type,nil,"Finding #{class_type} records in the remote database that should be in the local database...")
    query = "select distinct #{k} from #{t}"
    rows = ActiveRecord::Base.connection.select_all(ActiveRecord::Base.send(:sanitize_sql_array, query))
    local_ids = rows.collect{ |row| row[k] }
    self.log3(class_type,nil,"Local IDs found: #{local_ids.to_s}")
    ids_to_add = ids - local_ids
    ids_to_add = ids_to_add.sort.reverse
    self.log3(class_type,nil,"Found #{ids_to_add.count} #{class_type} records in the remote database that we need to add to the local database.")
    ids_to_add.each do |id|
      self.log3(class_type,nil,"Importing #{id}...")
      case class_type
        when "Property"   then self.delay(:priority => 10, :queue => 'rets').import_properties(id, true)
        when "Office"    then self.delay(:priority => 10, :queue => 'rets').import_office(id, false)
        when "Member"     then self.delay(:priority => 10, :queue => 'rets').import_agent(id, false)
        when "OpenHouse" then self.delay(:priority => 10, :queue => 'rets').import_open_house(id, false)
      end
    end
  end
end

.purge_offices ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 482

def self.purge_offices()      self.delay(:priority => 10, :queue => 'rets').purge_helper('Office', '2012-01-01') end

.purge_open_houses ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 484

def self.purge_open_houses()  self.delay(:priority => 10, :queue => 'rets').purge_helper('OpenHouse', '2012-01-01') end

.purge_properties ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 481

def self.purge_properties()   self.delay(:priority => 10, :queue => 'rets').purge_helper('Property', '2012-01-01') end

.resource(resource_name, query, per_page = 100, count = false, select_column = nil, page_number = 1) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 44

def self.resource(resource_name, query, per_page = 100, count = false, select_column = nil, page_number = 1)

  params = {
    "$filter" => query,
    "$top" => per_page
  }

  extra_path = ""

  if count
    extra_path = "/$count"
  end

  if !select_column.blank?
    params["$select"] = select_column
  end

  if page_number > 1
    params["$skip"] = ((page_number - 1) * per_page)
  end

  url_path = "/trestle/odata/#{resource_name}#{extra_path}"

 # self.log3(resource_name, nil, "Making request to URL #{url_path} with params #{params}")

  response = self.access.get(url_path, params: params )

  if response && response.body
    if response.parsed['@odata.count']
      return response.parsed['@odata.count']
    else
      return response.parsed['value']
    end
  else
    return nil
  end
end

.save_last_purged(d) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 681

def self.save_last_purged(d)
  s = Caboose::Setting.where(:name => 'rets_last_purged').first
  s.value = d.in_time_zone(CabooseRets::timezone).strftime("%FT%T%:z")
  s.save
end

.save_last_updated(d) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 675

def self.save_last_updated(d)
  s = Caboose::Setting.where(:name => 'rets_last_updated').first
  s.value = d.in_time_zone(CabooseRets::timezone).strftime("%FT%T%:z")
  s.save
end

.task_is_locked ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 687

def self.task_is_locked
  return Caboose::Setting.exists?(:name => 'rets_update_running')
end

.unlock_task ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 697

def self.unlock_task
  Caboose::Setting.where(:name => 'rets_update_running').first.destroy
end

.unlock_task_if_last_updated(d) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 701

def self.unlock_task_if_last_updated(d)
  setting = Caboose::Setting.where(:name => 'rets_update_running').first
  self.unlock_task if setting && d.in_time_zone.strftime("%FT%T%:z") == setting.value
end

.update_after(date_modified, save_images = true) ⇒ Object

Main updater



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# File 'app/models/caboose_rets/rets_importer.rb', line 162

def self.update_after(date_modified, save_images = true)
  si = save_images ? 'saving images' : 'not saving images'
  self.log3(nil,nil,"Updating everything after #{date_modified} and #{si}")
  self.delay(:priority => 10, :queue => 'rets').update_helper('Property' , date_modified, save_images)
  self.delay(:priority => 10, :queue => 'rets').update_helper('Office'   , date_modified, false)
  self.delay(:priority => 10, :queue => 'rets').update_helper('Member'   , date_modified, false)
  self.delay(:priority => 10, :queue => 'rets').update_helper('OpenHouse', date_modified, false)
end

.update_coords(p = nil) ⇒ Object

GPS



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# File 'app/models/caboose_rets/rets_importer.rb', line 430

def self.update_coords(p = nil)
  if p.nil?
    model = CabooseRets::Property      
    i = 0      
      self.log3('Property',nil,"Updating coords properties...")
      model.where(:latitude => nil).reorder(:mls_number).each do |p1|
        self.delay(:priority => 10, :queue => 'rets').update_coords(p1)
      end
    return
  end

  self.log3('Property',p.mls_number,"Getting coords for MLS # #{p.mls_number}...")
  coords = self.coords_from_address(CGI::escape "#{p.street_number} #{p.street_name}, #{p.city}, #{p.state_or_province} #{p.postal_code}")
  if coords.nil? || coords == false
    self.log3('Property',nil,"Can't set coords for MLS # #{p.mls_number}...")
    return
  end

  p.latitude = coords['lat'].to_f
  p.longitude = coords['lng'].to_f
  p.save
end

.update_helper(class_type, date_modified, save_images = true) ⇒ Object 



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# File 'app/models/caboose_rets/rets_importer.rb', line 171

def self.update_helper(class_type, date_modified, save_images = true)
  si = save_images ? 'saving images' : 'not saving images'
  self.log3(class_type,nil,"Updating #{class_type} modified after #{date_modified} and #{si}")
  m = self.meta(class_type)
  k = m.remote_key_field
  d = date_modified.in_time_zone(CabooseRets::timezone).strftime("%FT%TZ")

  statusquery = ""
  case class_type
    when 'Property'  then statusquery = "OriginatingSystemName eq 'WESTAL'"
    when 'Office'    then statusquery = "OfficeStatus eq 'Active'"
    when 'Member'    then statusquery = "MemberStatus eq 'Active'"
    when 'OpenHouse' then statusquery = "OpenHouseKeyNumeric gt 0"
  end

  query = "#{m.date_modified_field} gt #{d} and #{statusquery}"

  self.log3(class_type,nil,"Searching with query: " + query)

  results = self.resource(m.search_type, query, 1000)

  if results && results.count > 0
    results.each do |data|
     # self.log3(class_type,nil,"Resulting data: " + data.to_s)
      case class_type
        when 'Property'  then self.delay(:priority => 10, :queue => 'rets').import_properties(data[k], save_images)
        when 'Office'    then self.delay(:priority => 10, :queue => 'rets').import_office(    data[k], false)
        when 'Member'    then self.delay(:priority => 10, :queue => 'rets').import_agent(     data[k], false)
        when 'OpenHouse' then self.delay(:priority => 10, :queue => 'rets').import_open_house(data[k], false)
      end
    end
  end

  # Check for changed images
  if class_type == 'Property' && Rails.env.production?
    self.log3("Property",nil,"Checking for modified images on Properties...")
    d1 = (self.last_updated - 1.hours).in_time_zone(CabooseRets::timezone).strftime("%FT%TZ")

    query = "PhotosChangeTimestamp gt #{d1} and OriginatingSystemName eq 'WESTAL' and MlsStatus eq 'Active'"

    self.log3(class_type,nil,"Searching with query: " + query)

    results = self.resource(m.search_type, query, 1000)

    if results && results.count > 0
      results.each do |data|
       # self.log3(class_type,nil,"Resulting data: " + data.to_s)
        self.delay(:priority => 10, :queue => 'rets').import_properties(data[k], true)
      end
    end
  end

end

.update_rets ⇒ Object

Locking update task



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# File 'app/models/caboose_rets/rets_importer.rb', line 614

def self.update_rets
  self.log3(nil,nil,"Updating rets...")
  if self.task_is_locked
    self.log2("Task is locked, aborting.")
    return
  end
  self.log2("Locking task...")
  task_started = self.lock_task
  begin
    overlap = 2.hours
    if (DateTime.now - self.last_purged).to_f >= 0.5
      self.purge
      self.save_last_purged(task_started)
      overlap = 1.week
    end
    self.update_after((self.last_updated - overlap), false)
    self.download_missing_images if Rails.env.production?
    self.log3(nil,nil,"Saving the timestamp for when we updated to #{task_started.to_s}...")
  self.save_last_updated(task_started)
  self.log2("Unlocking the task...")
  self.unlock_task
rescue Exception => err
  puts err
  raise
ensure
  self.log2("Unlocking task if last updated...")
  self.unlock_task_if_last_updated(task_started)
  end
# Start the same update process in 20 minutes
self.log3(nil,nil,"Adding the update rets task for 20 minutes from now...")
q = "handler like '%update_rets%'"
count = Delayed::Job.where(q).count
if count == 0 || (count == 1 && Delayed::Job.where(q).first.locked_at)
  self.delay(:run_at => 20.minutes.from_now, :priority => 10, :queue => 'rets').update_rets
end

  # Delete RETS logs over 7 days old
  dt = DateTime.now - 5.days
  sql = "delete from rets_logs where timestamp < '#{dt}';"
  ActiveRecord::Base.connection.select_all(sql)

  # Update search options
  CabooseRets::SearchOption.delay(:queue => "rets", :priority => 15).update_search_options
end