Class: FeatureScraper

Inherits:
Object
  • Object
show all
Defined in:
lib/gis_scraper/feature_scraper.rb

Overview

scrapes feature layers

Defined Under Namespace

Classes: Ogr2ogrVersionError

Constant Summary collapse

ESRIFIELDTYPEOID = 
'esriFieldTypeOID'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url:, arcrest_opts: {}) ⇒ FeatureScraper

Returns a new instance of FeatureScraper.



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# File 'lib/gis_scraper/feature_scraper.rb', line 11

def initialize(url:, arcrest_opts: {})
  @url = url
  @arcrest_opts = arcrest_opts # e.g. headers: { referer: '...' }
  @layer = layer
  @json = json
  @name = @layer.name
  @pk = pk
  @max_record_count = max_record_count
  @loops = loops
  @threads = GisScraper.config[:threads]
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/gis_scraper/feature_scraper.rb', line 9

def name
  @name
end

Instance Method Details

#json_data ⇒ Object 



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# File 'lib/gis_scraper/feature_scraper.rb', line 23

def json_data
  query_layer.merge('features' => all_features(@threads)).to_json
end