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cm_api.py
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cm_api.py
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import requests
import re
import pandas as pd
def get_api_token(REFRESH_TOKEN):
api_url = 'https://api.chartmetric.com/api/token'
response = requests.post(url=api_url, data={'refreshtoken' : REFRESH_TOKEN},
json={'Content-Type' : 'application/json'})
results = response.json()
api_token = results['token']
return api_token
##################################################################################
def search(api_token, track_name, artist_name, search_type='tracks', limit=10):
#returns dataframe of all tracks that satisfy user search criteria
response = requests.get(url='https://api.chartmetric.com/api/search',
headers={'Authorization' : 'Bearer {}'.format(api_token)},
params={'q':track_name, 'type':search_type, 'limit':limit})
if response.status_code == 200:
data = response.json()
track = data['obj']
data_bucket = []
for item in track['tracks']:
if re.match(track_name.lower(), item['name'].lower()) and re.match(artist_name.lower(), item['artist_names'][0].lower()):
track_tuple = (item['isrc'], item['name'], item['cm_track'], item['artist_names'][0], item['album_names'][0],
item['release_dates'][0])
data_bucket.append(track_tuple)
print("isrc #: ", item['isrc'])
print("track name : ", item['name'])
print("chartmetric ID : ", item['cm_track'])
print("artist name : ", item['artist_names'][0])
print("album name : ", item['album_names'][0])
print("release date : ", item['release_dates'][0])
print('\n')
return pd.DataFrame(data_bucket, columns=['isrc', 'track', 'chartmetric id', 'artist', 'album', 'release date'])
else:
pass
def get_track_metadata(api_token, cm_track_id):
#cm_track_id refers to the chartmetric track id associated with the song
#returns a dictionary('id', 'name', 'isrc', 'image_url', 'duration_ms', 'composer_name',
#'artists', 'albums', 'tags', 'cm_audio_features', 'release_date', 'lastfm', 'cm_statistics')
response = requests.get(url='https://api.chartmetric.com/api/track/{}'.format(cm_track_id),
headers={'Authorization' : 'Bearer {}'.format(api_token)}
)
if response.status_code == 200:
data = response.json()
track = data['obj']
else:
pass
return track
def get_chart_data(api_token, cm_track_id, chart_type, date):
#refer to https://api.chartmetric.com/apidoc/#api-Track-getTrackCharts for allowed values for chart_type
#date == YYYY-MM-DD
#returns a list of dictionaries with chart data for each date
response = requests.get(url='https://api.chartmetric.com/api/track/{}/{}/charts'.format(cm_track_id, chart_type),
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'since': date}
)
if response.status_code == 200:
data = response.json()
chart = data['obj']
return chart['data']
def get_tiktok_chart_data(api_token, chart_type, date, interval, limit=100):
#for apitoken import get_import_token
#for chart_type, accepted values include 'tracks', 'videos', 'users'
#date == YYYY-MM-DD
#for interval, accepted values include 'daily', 'weekly'
#returns a list of song metadata
response = requests.get(url='https://api.chartmetric.com/api/charts/tiktok/{}'.format(chart_type),
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'date': date, 'interval': interval, 'limit': limit}
)
if response.status_code == 200:
data = response.json()
chart = data['obj']
return chart['data']
def get_track_chart(api_token, cm_id, chart_type, since):
response = requests.get(url='https://api.chartmetric.com/api/track/{}/{}/charts'.format(cm_id, chart_type),
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'since':since}
)
if response.status_code == 200:
data = response.json()
chart = data['obj']
return chart['data']
else:
print("Artist ID: ", cm_id)
print(response.status_code)
print(response.text)
def get_spotify_charts(api_token, date, country_code, chart_type, interval):
response = requests.get(url='https://api.chartmetric.com/api/charts/spotify',
headers={'Authorization' : 'Bearer {}'.format(api_token)},
params={'date':date, 'country_code':country_code, 'type':chart_type, 'interval':interval}
)
if response.status_code == 200:
data = response.json()
chart = data['obj']
return chart['data']
else:
print(response.status_code)
print(response.text)
def get_track_playlist(api_token, cm_id, platform, status, since, limit):
response = requests.get(url='https://api.chartmetric.com/api/track/{}/{}/{}/playlists'.format(cm_id, platform, status),
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'since':since, 'limit': limit}
)
if response.status_code == 200:
data = response.json()
chart = data['obj']
return chart
else:
print("Artist ID: ", cm_id)
print(response.status_code)
print(response.text)
def get_artist_id(api_token, q, search_type):
#return tuple (artist name, artist cm id)
response = requests.get(url='https://api.chartmetric.com/api/search',
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'q': q, 'type': search_type}
)
if response.status_code == 200:
data = response.json()
try:
chart = data['obj']
for artist in chart['artists']:
if re.fullmatch(q.lower(), artist['name'].lower()):
# print(artist['name'])
# print('Chartmetric ID: ',artist['id'])
return artist['id']
else:
continue
except TypeError:
return "None"
else:
print(response.status_code)
print(response.text)
def get_fan_metrics(api_token, cm_artist_id, source, since_date, field=None):
#returns a list of dictionaries, each item being a different timestamp
response = requests.get(url='https://api.chartmetric.com/api/artist/{}/stat/{}'.format(cm_artist_id, source),
headers={'Authorization' : 'Bearer {}'.format(api_token)}, params={'since': since_date, 'field': field}
)
if response.status_code == 200:
data = response.json()
try:
chart = data['obj']
return chart
except TypeError:
return "None"
else:
print("Artist ID: ", cm_artist_id)
print(response.status_code)
print(response.text)
def get_instagram_audience(api_token, cm_artist_id):
#returns a list of dictionaries, each item being a different timestamp
response = requests.get(url='https://api.chartmetric.com/api/artist/{}/instagram-audience-stats'.format(cm_artist_id),
headers={'Authorization' : 'Bearer {}'.format(api_token)}
)
if response.status_code == 200:
data = response.json()
try:
chart = data['obj']
return chart
except TypeError:
return "None"
else:
print(cm_artist_id)
print(response.status_code)
print(response.text)