def _insert_country_vectors(self):
session.query(CountryVector).delete()
for country_id, country_vector in self.implicit_mf.country_vectors.vectors.iterrows(
):
session.add(
CountryVector(country_id=int(country_id), **country_vector))
session.commit()
def insert_countries():
for country_name in countries.keys():
country = Country(id=countries[country_name]['id'],
name=country_name,
value=country_name)
session.add(country)
session.commit()
def insert_operators():
for operator_id in OPERATORS.keys():
operator = Operator(id=operator_id,
name=OPERATORS[operator_id]['name'],
value=OPERATORS[operator_id]['value'])
session.add(operator)
session.commit()
def _setUp_songs(self):
for song_id, song in DUMMY_SONGS.iterrows():
session.add(
Song(id=int(song_id),
title=song['Track Name'],
artist=song['Artist'],
url=song['URL']))
session.commit()
def insert_operators():
for operator_id in OPERATORS.keys():
operator = Operator(
id=operator_id,
name=OPERATORS[operator_id]['name'],
value=OPERATORS[operator_id]['value']
)
session.add(operator)
session.commit()
def insert_countries():
for country_name in countries.keys():
country = Country(
id=countries[country_name]['id'],
name=country_name,
value=country_name
)
session.add(country)
session.commit()
def run(self, date):
for country_name in countries.keys():
top_songs_generator = TopSongsGenerator(country_name=country_name, date=date)
if not top_songs_generator.daily_chart.dataframe.empty:
for top_song in top_songs_generator:
if not self._top_song_exists(top_song):
session.add(top_song)
session.commit()
def _insert_song_vectors(self):
session.query(SongVector).delete()
for song_id, song_vector in self.implicit_mf.song_vectors.vectors.iterrows(
):
session.add(SongVector(song_id=int(song_id), **song_vector))
session.commit()
def tearDown(self):
session.query(CountryVector).delete()
session.query(SongVector).delete()
session.query(Song).delete()
session.commit()
def insert_top_songs():
for country_name in countries.keys():
for top_song in TopSongsGenerator(country_name):
session.add(top_song)
session.commit()
def _insert_song_vectors(self):
session.query(SongVector).delete()
for song_id, song_vector in self.implicit_mf.song_vectors.vectors.iterrows():
session.add(SongVector(song_id=int(song_id), **song_vector))
session.commit()
def _insert_country_vectors(self):
session.query(CountryVector).delete()
for country_id, country_vector in self.implicit_mf.country_vectors.vectors.iterrows():
session.add(CountryVector(country_id=int(country_id), **country_vector))
session.commit()
