Module: ArcGISKmzFeatures

Defined in:
lib/spatial_features/import/arcgis_kmz_features.rb

Defined Under Namespace

Classes: UpdateError

Instance Method Summary collapse

Instance Method Details

#failed_feature_update_jobs ⇒ Object 



49
50
51
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 49

def failed_feature_update_jobs
  feature_update_jobs.where.not(failed_at: nil)
end

#feature_update_error ⇒ Object 



41
42
43
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 41

def feature_update_error
  (failed_feature_update_jobs.first.try(:last_error) || '').split("\n").first
end

#feature_update_jobs ⇒ Object 



53
54
55
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 53

def feature_update_jobs
  Delayed::Job.where(queue: delayed_jobs_queue_name)
end

#queue_feature_update!(options = {}) ⇒ Object 



33
34
35
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 33

def queue_feature_update!(options = {})
  Delayed::Job.enqueue ArcGISUpdateFeaturesJob.new(options.merge :spatial_model_type => self.class, :spatial_model_id => self.id), :queue => delayed_jobs_queue_name
end

#running_feature_update_jobs ⇒ Object 



45
46
47
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 45

def running_feature_update_jobs
  feature_update_jobs.where(failed_at: nil)
end

#update_features!(options = {}) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 5

def update_features!(options = {})
  @skip_invalid = options[:skip_invalid]
  @make_valid = options[:make_valid]
  @feature_error_messages = []
  kml_array = []
  cache_kml = ''

  Array(arcgis_kmz_url).each do |url|
    kml_array << open_kmz_url(url)
    cache_kml << kml_array.last.to_s
  end

  if has_spatial_features_hash?
    new_features_hash = Digest::MD5.hexdigest(cache_kml) if cache_kml.present?

    if new_features_hash != self.features_hash
      replace_features(kml_array)
      update_attributes(:features_hash => new_features_hash)
    else
      return false
    end
  else
    replace_features(kml_array)
  end

  return true
end

#updating_features? ⇒ Boolean

Returns:

  • (Boolean) 


37
38
39
 
# File 'lib/spatial_features/import/arcgis_kmz_features.rb', line 37

def updating_features?
  running_feature_update_jobs.exists?
end