convert to a HashOnly scraper

scraper.py

@@ -1,50 +1,12 @@
-from dc_base_scrapers.ckan_scraper import CkanScraper
-from dc_base_scrapers.geojson_scraper import GeoJsonScraper
+from dc_base_scrapers.hashonly_scraper import HashOnlyScraper
 
 
-base_url = 'http://dataworks.calderdale.gov.uk/api/3/action/package_show?id='
-
-stations_info = {
-    'dataset': 'polling-stations',
-    'extra_fields': [],
-    'return_format': 'geojson',
-}
-
-districts_info = {
-    'dataset': 'polling-station-districts',
-    'extra_fields': [
-        'coverage_start_date',
-        'coverage_end_date',
-    ],
-    'return_format': 'geojson'
-}
-
+stations_url = "http://dataworks.calderdale.gov.uk/api/3/action/package_show?id=polling-stations"
+districts_url = "http://dataworks.calderdale.gov.uk/api/3/action/package_show?id=polling-station-districts"
 council_id = 'E08000033'
 
 
-stations_meta_scraper = CkanScraper(
-    base_url,
-    stations_info['dataset'],
-    stations_info['return_format'],
-    stations_info['extra_fields'],
-    'utf-8')
-stations_url = stations_meta_scraper.scrape()
-
-districts_meta_scraper = CkanScraper(
-    base_url,
-    districts_info['dataset'],
-    districts_info['return_format'],
-    districts_info['extra_fields'],
-    'utf-8')
-districts_url = districts_meta_scraper.scrape()
-
-
-if stations_url:
-    stations_scraper = GeoJsonScraper(
-        stations_url, council_id, 'utf-8', 'stations')
-    stations_scraper.scrape()
-
-if districts_url:
-    districts_scraper = GeoJsonScraper(
-        districts_url, council_id, 'utf-8', 'districts')
-    districts_scraper.scrape()
+stations_scraper = HashOnlyScraper(stations_url, council_id, 'stations')
+stations_scraper.scrape()
+districts_scraper = HashOnlyScraper(districts_url, council_id, 'districts')
+districts_scraper.scrape()