| import streamlit as st |
| import os |
| import base64 |
| from requests import post, get |
| import json |
|
|
| |
| client_id = os.environ["CLIENT_ID"] |
| client_secret = os.environ["CLIENT_SECRET"] |
|
|
| |
| |
| |
|
|
| def get_token(): |
| auth_string = client_id + ":" + client_secret |
| auth_bytes = auth_string.encode("utf-8") |
| auth_base64 = str(base64.b64encode(auth_bytes), "utf-8") |
| |
| url = "https://accounts.spotify.com/api/token" |
| headers = { |
| "Authorization": "Basic " + auth_base64, |
| "Content-Type": "application/x-www-form-urlencoded" |
| } |
| data = {"grant_type": "client_credentials"} |
| result = post(url, headers=headers, data=data) |
| json_result = json.loads(result.content) |
| token = json_result['access_token'] |
| return token |
|
|
| def get_auth_header(token): |
| return {"Authorization": "Bearer " + token} |
|
|
|
|
| def search_for_song(token, song, artist): |
| url = "https://api.spotify.com/v1/search" |
| headers = get_auth_header(token) |
| query = f"?q=artist:{artist} track:{song}&type=track&limit=1" |
| |
| query_url = url + query |
| result = get(query_url, headers = headers) |
| json_result = json.loads(result.content)["tracks"]["items"] |
| if len(json_result) == 0: |
| print("No result...") |
| return None |
| return json_result[0] |
|
|
| def get_song_characteristics(token, track_id): |
| url = f"https://api.spotify.com/v1/audio-features/{track_id}" |
| headers = get_auth_header(token) |
| result = get(url=url, headers=headers) |
| json_result = json.loads(result.content) |
| return json_result |
|
|
|
|
| st.title(':blue[Spotify Song Characteristics]') |
|
|
| if 'token' not in st.session_state: st.session_state['token'] = get_token() |
| if 'song_id' not in st.session_state: st.session_state['song_id'] = [] |
|
|
| input_container = st.container() |
| with input_container: |
| with st.form(key = 'my_form', clear_on_submit = True): |
| song_name = st.text_input("Enter song name", key = "song_name") |
| artist_name = st.text_input("Enter artist name", key = "artist_name") |
| submit_button = st.form_submit_button(label = 'search') |
|
|
| if submit_button and song_name and artist_name: |
| song_search = search_for_song(token = st.session_state['token'], |
| song = song_name, |
| artist = artist_name) |
| if song_search is not None: |
| song_id = song_search["id"] |
| st.session_state['song_id'].append(song_id) |
| st.markdown(f"Retreived song ID is {song_id}") |
| st.markdown(f"Retreived song name is {song_search['name']}") |
| song_characteristics = get_song_characteristics(token = st.session_state['token'], |
| track_id = song_id) |
| |
| characteristics = "" |
| for i, item in enumerate(song_characteristics): |
| characteristics += f"{i + 1}. {item} : {song_characteristics[item]}\n" |
| st.markdown(f"Here are the song characteristics:\n{characteristics}") |
| uri = song_characteristics['uri'].split(":")[2] |
| st.markdown(f"Review song at https://open.spotify.com/track/{uri}") |
| else: |
| st.markdown(f"API did not find a result.") |
