rewritten specific search for me
This commit is contained in:
Hellow
@@ -44,13 +44,6 @@ class Page(threading.Thread):
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# to search stuff
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def search(self, query: Query) -> List[DatabaseObject]:
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results = []
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if query.is_raw:
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for search_query in query.default_search:
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results.extend(self.general_search(search_query))
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return results
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music_object = query.music_object
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search_functions = {
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@@ -67,9 +60,9 @@ class Page(threading.Thread):
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r = []
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for default_query in query.default_search:
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results.extend(self.general_search(default_query))
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r.extend(self.general_search(default_query))
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return results
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return r
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def general_search(self, search_query: str) -> List[DatabaseObject]:
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return []
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@@ -34,111 +34,30 @@ ALBUM_TYPE_MAP: Dict[str, AlbumType] = defaultdict(lambda: AlbumType.OTHER, {
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})
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class EncyclopaediaMetallum(Page):
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CONNECTION: Connection = Connection(
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host="https://www.metal-archives.com/",
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logger=ENCYCLOPAEDIA_METALLUM_LOGGER
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)
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def _song_from_json(artist_html=None, album_html=None, release_type=None, title=None,
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lyrics_html=None) -> Song:
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song_id = None
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if lyrics_html is not None:
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soup = BeautifulSoup(lyrics_html, 'html.parser')
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anchor = soup.find('a')
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raw_song_id = anchor.get('id')
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song_id = raw_song_id.replace("lyricsLink_", "")
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SOURCE_TYPE = SourcePages.ENCYCLOPAEDIA_METALLUM
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LOGGER = ENCYCLOPAEDIA_METALLUM_LOGGER
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def __init__(self):
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self.connection: Connection = Connection(
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host="https://www.metal-archives.com/",
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logger=ENCYCLOPAEDIA_METALLUM_LOGGER
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)
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super().__init__()
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def song_search(self, song: Song) -> List[Song]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/songs/?songTitle={song}&bandName={" \
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"artist}&releaseTitle={album}&lyrics=&genre=&sEcho=1&iColumns=5&sColumns=&iDisplayStart=0" \
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"&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2&mDataProp_3=3&mDataProp_4=4&_" \
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"=1674550595663"
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"""
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The difficult question I am facing is, that if I try every artist, with every song, with every album,
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I end up with a quadratic runtime complecety O(n^2), where every step means one web request.
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This.
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Is not good.
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"""
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r = self.connection.get(
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endpoint.format(song=song.title, artist=query.artist_str, album=query.album_str)
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)
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if r is None:
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return []
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return [cls.get_song_from_json(
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artist_html=raw_song[0],
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album_html=raw_song[1],
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release_type=raw_song[2],
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title=raw_song[3],
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lyrics_html=raw_song[4]
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) for raw_song in r.json()['aaData']]
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@classmethod
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def search_for_album(cls, query: Query) -> List[Album]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/albums/?bandName={" \
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"artist}&releaseTitle={album}&releaseYearFrom=&releaseMonthFrom=&releaseYearTo=&releaseMonthTo" \
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"=&country=&location=&releaseLabelName=&releaseCatalogNumber=&releaseIdentifiers" \
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"=&releaseRecordingInfo=&releaseDescription=&releaseNotes=&genre=&sEcho=1&iColumns=3&sColumns" \
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"=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2&_=1674563943747"
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r = cls.CONNECTION.get(endpoint.format(artist=query.artist_str, album=query.album_str))
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if r is None:
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return []
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return [cls.get_album_from_json(
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artist_html=raw_album[0],
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album_html=raw_album[1],
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release_type=raw_album[2]
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) for raw_album in r.json()['aaData']]
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@classmethod
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def search_for_artist(cls, query: Query) -> List[Artist]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/bands/?bandName={" \
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"artist}&genre=&country=&yearCreationFrom=&yearCreationTo=&bandNotes=&status=&themes=&location" \
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"=&bandLabelName=&sEcho=1&iColumns=3&sColumns=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0" \
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"&mDataProp_1=1&mDataProp_2=2&_=1674565459976"
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r = cls.CONNECTION.get(endpoint.format(artist=query.artist))
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if r is None:
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return []
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data_key = 'aaData'
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parsed_data = r.json()
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if data_key not in parsed_data:
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return []
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return [
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cls.get_artist_from_json(artist_html=raw_artist[0], genre=raw_artist[1], country=raw_artist[2])
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for raw_artist in r.json()['aaData']
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return Song(
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title=title,
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main_artist_list=[
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_artist_from_json(artist_html=artist_html)
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],
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album_list=[
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_album_from_json(album_html=album_html, release_type=release_type, artist_html=artist_html)
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],
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source_list=[
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Source(SourcePages.ENCYCLOPAEDIA_METALLUM, song_id)
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]
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)
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@classmethod
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def _raw_search(cls, query: str) -> Options:
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"""
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Searches the default endpoint from metal archives, which intern searches only
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for bands, but it is the default, thus I am rolling with it
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"""
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endpoint = "https://www.metal-archives.com/search/ajax-band-search/?field=name&query={query}&sEcho=1&iColumns=3&sColumns=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2"
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r = cls.CONNECTION.get(endpoint.format(query=query))
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if r is None:
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return Options()
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return Options([
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cls.get_artist_from_json(artist_html=raw_artist[0], genre=raw_artist[1], country=raw_artist[2])
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for raw_artist in r.json()['aaData']
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])
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@classmethod
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def get_artist_from_json(cls, artist_html=None, genre=None, country=None) -> Artist:
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def _artist_from_json(artist_html=None, genre=None, country=None) -> Artist:
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"""
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TODO parse the country to a standart
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"""
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@@ -163,8 +82,8 @@ class EncyclopaediaMetallum(Page):
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]
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)
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@classmethod
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def get_album_from_json(cls, album_html=None, release_type=None, artist_html=None) -> Album:
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def _album_from_json(album_html=None, release_type=None, artist_html=None) -> Album:
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# parse the html
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# <a href="https://www.metal-archives.com/albums/Ghost_Bath/Self_Loather/970834">Self Loather</a>'
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soup = BeautifulSoup(album_html, 'html.parser')
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@@ -173,7 +92,7 @@ class EncyclopaediaMetallum(Page):
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album_url = anchor.get('href')
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album_id = album_url.split("/")[-1]
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album_type = cls.ALBUM_TYPE_MAP[release_type.strip()]
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album_type = ALBUM_TYPE_MAP[release_type.strip()]
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return Album(
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title=album_name,
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@@ -182,32 +101,124 @@ class EncyclopaediaMetallum(Page):
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Source(SourcePages.ENCYCLOPAEDIA_METALLUM, album_url)
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],
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artist_list=[
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cls.get_artist_from_json(artist_html=artist_html)
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_artist_from_json(artist_html=artist_html)
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]
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)
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class EncyclopaediaMetallum(Page):
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SOURCE_TYPE = SourcePages.ENCYCLOPAEDIA_METALLUM
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LOGGER = ENCYCLOPAEDIA_METALLUM_LOGGER
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def __init__(self):
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self.connection: Connection = Connection(
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host="https://www.metal-archives.com/",
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logger=ENCYCLOPAEDIA_METALLUM_LOGGER
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)
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super().__init__()
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def song_search(self, song: Song) -> List[Song]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/songs/?songTitle={song}&bandName={" \
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"artist}&releaseTitle={album}&lyrics=&genre=&sEcho=1&iColumns=5&sColumns=&iDisplayStart=0" \
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"&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2&mDataProp_3=3&mDataProp_4=4&_" \
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"=1674550595663"
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"""
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The difficult question I am facing is, that if I try every artist, with every song, with every album,
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I end up with a quadratic runtime complecety O(n^2), where every step means one web request.
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This.
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Is not good.
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"""
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song_title = song.title
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album_titles = ["*"] if song.album_collection.empty else [album.title for album in song.album_collection]
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artist_titles = ["*"] if song.main_artist_collection.empty else [artist.name for artist in song.main_artist_collection]
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search_results = []
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for artist in artist_titles:
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for album in album_titles:
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r = self.connection.get(
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endpoint.format(song=song_title, artist=artist, album=album)
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)
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if r is None:
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return []
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search_results.extend(_song_from_json(
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artist_html=raw_song[0],
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album_html=raw_song[1],
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release_type=raw_song[2],
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title=raw_song[3],
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lyrics_html=raw_song[4]
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) for raw_song in r.json()['aaData'])
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return search_results
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def album_search(self, album: Album) -> List[Album]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/albums/?bandName={" \
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"artist}&releaseTitle={album}&releaseYearFrom=&releaseMonthFrom=&releaseYearTo=&releaseMonthTo" \
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"=&country=&location=&releaseLabelName=&releaseCatalogNumber=&releaseIdentifiers" \
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"=&releaseRecordingInfo=&releaseDescription=&releaseNotes=&genre=&sEcho=1&iColumns=3&sColumns" \
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"=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2&_=1674563943747"
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album_title = album.title
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artist_titles = ["*"] if album.artist_collection.empty else [artist.name for artist in album.artist_collection]
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search_results = []
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for artist in artist_titles:
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r = self.connection.get(endpoint.format(artist=artist, album=album_title))
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if r is None:
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return []
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search_results.extend(_album_from_json(
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artist_html=raw_album[0],
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album_html=raw_album[1],
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release_type=raw_album[2]
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) for raw_album in r.json()['aaData'])
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def artist_search(self, artist: Artist) -> List[Artist]:
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endpoint = "https://www.metal-archives.com/search/ajax-advanced/searching/bands/?bandName={" \
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"artist}&genre=&country=&yearCreationFrom=&yearCreationTo=&bandNotes=&status=&themes=&location" \
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"=&bandLabelName=&sEcho=1&iColumns=3&sColumns=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0" \
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"&mDataProp_1=1&mDataProp_2=2&_=1674565459976"
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r = self.connection.get(endpoint.format(artist=artist.name))
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if r is None:
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return []
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data_key = 'aaData'
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parsed_data = r.json()
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if data_key not in parsed_data:
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return []
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return [
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_artist_from_json(artist_html=raw_artist[0], genre=raw_artist[1], country=raw_artist[2])
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for raw_artist in r.json()['aaData']
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]
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@classmethod
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def get_song_from_json(cls, artist_html=None, album_html=None, release_type=None, title=None,
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lyrics_html=None) -> Song:
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song_id = None
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if lyrics_html is not None:
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soup = BeautifulSoup(lyrics_html, 'html.parser')
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anchor = soup.find('a')
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raw_song_id = anchor.get('id')
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song_id = raw_song_id.replace("lyricsLink_", "")
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def _raw_search(cls, query: str) -> Options:
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"""
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Searches the default endpoint from metal archives, which intern searches only
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for bands, but it is the default, thus I am rolling with it
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"""
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endpoint = "https://www.metal-archives.com/search/ajax-band-search/?field=name&query={query}&sEcho=1&iColumns=3&sColumns=&iDisplayStart=0&iDisplayLength=200&mDataProp_0=0&mDataProp_1=1&mDataProp_2=2"
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r = cls.CONNECTION.get(endpoint.format(query=query))
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if r is None:
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return Options()
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return Options([
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cls.get_artist_from_json(artist_html=raw_artist[0], genre=raw_artist[1], country=raw_artist[2])
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for raw_artist in r.json()['aaData']
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])
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return Song(
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title=title,
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main_artist_list=[
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cls.get_artist_from_json(artist_html=artist_html)
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],
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album_list=[
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cls.get_album_from_json(album_html=album_html, release_type=release_type, artist_html=artist_html)
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],
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source_list=[
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Source(SourcePages.ENCYCLOPAEDIA_METALLUM, song_id)
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]
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)
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@classmethod
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def _fetch_artist_discography(cls, ma_artist_id: str) -> List[Album]:
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