Refactored library and radionet class
- Changes in radio.net API (added support for configurable apikey) - Added better caching - Added support for browsing additional categories
This commit is contained in:
Eric van Blokland
@@ -10,19 +10,19 @@ logger = logging.getLogger(__name__)
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class RadioNetLibraryProvider(backend.LibraryProvider):
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root_directory = Ref.directory(uri='radionet:root', name='Radio.net')
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root_directory = Ref.directory(uri="radionet:root", name="Radio.net")
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def __init__(self, backend):
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super().__init__(backend)
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def lookup(self, uri):
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if not uri.startswith('radionet:'):
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if not uri.startswith("radionet:"):
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return None
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variant, identifier = self.parse_uri(uri)
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variant, identifier, sorting, page = self.parse_uri(uri)
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if variant == 'station' or variant == 'track':
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if variant == "station" or variant == "track":
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identifier = int(identifier)
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radio_data = self.backend.radionet.get_station_by_id(identifier)
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@@ -30,9 +30,15 @@ class RadioNetLibraryProvider(backend.LibraryProvider):
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album = Album(
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artists=[artist],
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name=radio_data.description + ' / ' + radio_data.continent +
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' / ' + radio_data.country + ' - ' + radio_data.city,
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uri='radionet:station:%s' % (identifier))
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name=radio_data.description
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+ " / "
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+ radio_data.continent
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+ " / "
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+ radio_data.country
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+ " - "
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+ radio_data.city,
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uri="radionet:station:%s" % (identifier),
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)
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track = Track(
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artists=[artist],
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@@ -40,81 +46,222 @@ class RadioNetLibraryProvider(backend.LibraryProvider):
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name=radio_data.name,
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genre=radio_data.genres,
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comment=radio_data.description,
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uri='radionet:track:%s' % (identifier))
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uri="radionet:track:%s" % (identifier),
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)
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return [track]
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return []
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def browse(self, uri):
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self.backend.refresh()
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directories = []
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tracks = []
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variant, identifier = self.parse_uri(uri)
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if variant == 'root':
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if self.backend.radionet.local_stations:
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directories.append(
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self.ref_directory(
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"radionet:category:localstations", "Local stations")
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)
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if self.backend.radionet.top_stations:
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directories.append(
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self.ref_directory(
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"radionet:category:top100", "Top 100")
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)
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if self.backend.radionet.favorite_stations:
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directories.append(
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self.ref_directory(
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"radionet:category:favorites", "Favorites")
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)
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return directories
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elif variant == 'category' and identifier:
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if identifier == "localstations":
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for station in self.backend.radionet.local_stations:
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tracks.append(self.station_to_ref(station))
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if identifier == "top100":
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for station in self.backend.radionet.top_stations:
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tracks.append(self.station_to_ref(station))
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if identifier == "favorites":
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for station in self.backend.radionet.favorite_stations:
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tracks.append(self.station_to_ref(station))
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tracks.sort(key=lambda ref: ref.name)
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return tracks
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category, page, value, sorting = self.parse_uri(uri)
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logger.error("Uri %s", uri)
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if category == "root":
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return self._browse_root()
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elif category in ["favorites", "topstations", "localstations"]:
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return self._browse_category(category, page)
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elif category in ["genres", "topics", "languages", "cities", "countries"]:
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return self._browse_sorted_category(category, value, sorting, page)
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else:
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logger.debug('Unknown URI: %s', uri)
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logger.debug("Unknown URI: %s", uri)
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return []
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def _browse_root(self):
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directories = [
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self.ref_directory("radionet:favorites", "Favorites"),
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self.ref_directory("radionet:topstations", "Top stations"),
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self.ref_directory("radionet:localstations", "Local stations"),
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self.ref_directory("radionet:genres", "Genres"),
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self.ref_directory("radionet:topics", "Topics"),
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self.ref_directory("radionet:languages", "Languages"),
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self.ref_directory("radionet:cities", "Cities"),
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self.ref_directory("radionet:countries", "Countries"),
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]
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return directories
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def _browse_category(self, category, page):
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result = []
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if category == "favorites":
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items = self._get_favorites()
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if items:
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for item in items:
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result.append(
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self.ref_track(
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"radionet:station:{0}".format(str(item.id)), item.name
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)
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)
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elif category == "topstations":
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items = self._get_topstations()
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if items:
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for item in items:
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result.append(
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self.ref_track(
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"radionet:station:{0}".format(item["id"]),
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item["name"]["value"],
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)
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)
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elif not page:
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pages = self._get_category_pages(category)
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for index in range(pages):
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result.append(
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self.ref_directory(
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"radionet:{0}:{1}".format(category, str(index + 1)),
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str(index + 1),
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)
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)
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else:
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items = self._get_category(category, page)
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if items:
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for item in items:
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result.append(
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self.ref_track(
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"radionet:station:{0}".format(item["id"]),
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item["name"]["value"],
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)
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)
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return result
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def _browse_sorted_category(self, category, value, sorting, page):
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result = []
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if not value:
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items = self.__getattribute__("_get_{0}".format(category))()
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if items:
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for item in items:
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result.append(
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self.ref_directory(
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"radionet:{0}:{1}".format(category, item["systemEnglish"]),
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item["localized"],
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)
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)
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elif not sorting or sorting not in ["rank", "az"]:
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result.append(
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self.ref_directory(
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"radionet:{0}:{1}:rank".format(category, value), "By rank"
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)
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)
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result.append(
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self.ref_directory(
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"radionet:{0}:{1}:az".format(category, value), "Alphabetical"
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)
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)
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elif not page:
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pages = self._get_sorted_category_pages(category, value)
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for index in range(pages):
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result.append(
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self.ref_directory(
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"radionet:{0}:{1}:{2}:{3}".format(
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category, value, sorting, str(index + 1)
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),
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str(index + 1),
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)
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)
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else:
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items = self._get_sorted_category(category, value, sorting, page)
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if items:
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for item in items:
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result.append(
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self.ref_track(
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"radionet:station:{0}".format(item["id"]),
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item["name"]["value"],
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)
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)
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return result
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def _get_genres(self):
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return self.backend.radionet.get_genres()
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def _get_topics(self):
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return self.backend.radionet.get_topics()
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def _get_languages(self):
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return self.backend.radionet.get_languages()
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def _get_cities(self):
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return self.backend.radionet.get_cities()
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def _get_countries(self):
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return self.backend.radionet.get_countries()
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def _get_topstations(self):
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return self.backend.radionet.get_category("topstations", 1)
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def _get_sorted_category(self, category, name, sorting, page):
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return self.backend.radionet.get_sorted_category(category, name, sorting, page)
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def _get_sorted_category_pages(self, category, name):
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return self.backend.radionet.get_sorted_category_pages(category, name)
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def _get_category(self, category, page):
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return self.backend.radionet.get_category(category, page)
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def _get_category_pages(self, category):
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return self.backend.radionet.get_category_pages(category)
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def _get_favorites(self):
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return self.backend.radionet.get_favorites()
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def search(self, query=None, uris=None, exact=False):
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if 'any' not in query:
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if "any" not in query:
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return None
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result = []
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self.backend.radionet.do_search(' '.join(query['any']))
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self.backend.radionet.do_search(" ".join(query["any"]))
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for station in self.backend.radionet.search_results:
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result.append(self.station_to_track(station))
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return SearchResult(
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tracks=result
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)
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return SearchResult(tracks=result)
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def station_to_ref(self, station):
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return Ref.track(
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uri='radionet:station:%s' % (station.id),
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uri="radionet:station:%s" % (station.id),
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name=station.name,
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)
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def station_to_track(self, station):
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ref = self.station_to_ref(station)
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return Track(uri=ref.uri, name=ref.name, album=Album(uri=ref.uri, name=ref.name),
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artists=[Artist(uri=ref.uri, name=ref.name)])
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return Track(
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uri=ref.uri,
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name=ref.name,
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album=Album(uri=ref.uri, name=ref.name),
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artists=[Artist(uri=ref.uri, name=ref.name)],
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)
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def ref_directory(self, uri, name):
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return Ref.directory(uri=uri, name=name)
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def ref_track(self, uri, name):
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return Ref.track(uri=uri, name=name)
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def parse_uri(self, uri):
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result = re.findall(r'^radionet:([a-z]+):?([a-z0-9]+|\d+)?$', uri)
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category = None
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value = None
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page = None
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sorting = None
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result = re.findall(
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r"^radionet:(genres|topics|languages|cities|countries)(:([^:]+)(:(rank|az)(:([0-9]+))?)?)?$",
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uri,
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)
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if result:
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return result[0]
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return None, None
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category = result[0][0]
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value = result[0][2]
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sorting = result[0][4]
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page = result[0][6]
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else:
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result = re.findall(
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r"^radionet:(root|favorites|topstations|localstations|station|track)(:([0-9]+))?$",
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uri,
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)
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if result:
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category = result[0][0]
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page = result[0][2]
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return category, page, value, sorting
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