def get_details_from_songid(self):
da = db_operation.Db('fm.db')
details = json.loads(da.get_song(self.songid))
self.label = details["song"]["label"]
self.name = details["song"]["name"]
self.lrcurl = details["song"]["lrcurl"]
self.picurl = details["song"]["picurl"]
self.singer = details["song"]["singer"]
self.songurl = details["song"]["songurl"]
def get_white_noise_songs(self):
da = db_operation.Db('fm.db')
recom_tem = da.get_songs_by_label("白噪音")
song1 = song.Song()
recom_ans = []
for i in range(len(recom_tem)):
song1 = song.Song()
song1.set_songid(recom_tem[i])
song1.get_details_from_songid()
song_info = {}
song_info["label"] = song1.label
song_info["singer"] = song1.singer
song_info["songurl"] = song1.songurl
song_info["picurl"] = song1.picurl
song_info["lrcurl"] = song1.lrcurl
song_info["name"] = song1.name
song_info["songid"] = song1.songid
recom_ans.append(song_info)
recom_ans = random.sample(recom_ans,50)
return recom_ans
def get_one_by_like(self,songid):
da = db_operation.Db('fm.db')
da.add_to_songlist(self.uid,songid,"我喜欢")
recom_ans = self.get_one_song()
rec_song = da.get_recom_by_song(songid)
#rec_song = random.sample(rec_song,1)
siz = len(rec_song)
new_rec=rec_song[int(siz/2)]
rec_song = new_rec
song1 = song.Song()
song1.set_songid(rec_song)
song1.get_details_from_songid()
song_info = {}
song_info["label"] = song1.label
song_info["singer"] = song1.singer
song_info["songurl"] = song1.songurl
song_info["picurl"] = song1.picurl
song_info["lrcurl"] = song1.lrcurl
song_info["name"] = song1.name
song_info["songid"] = song1.songid
recom_ans.append(song_info)
return recom_ans
def get_analysis(self):
da = db_operation.Db('fm.db')
return da.get_analysis(self.uid)
def get_recommendations(self):
da = db_operation.Db('fm.db')
return da.get_recom(self.uid)
def load_matrix(self): # 加载原始数据
matrix = {} # 生成二维喜好矩阵
da = db_operation.Db('fm.db')
user_song = da.get_user_song(self.uid)
return user_song
import bottle
from bottle import get, post, request
import json, os
import db_operation
import recom_operation
import analysis_operation
db = db_operation.Db("fm.db")
recom = None
analy = None
idx = 0
cnt_song = -1
base_song_list = None #约80首
def check_login(name, password):
#查询数据库
return False
def save_new_user(name, password, email):
#写入数据库
return True
app = bottle.Bottle()
@app.route('/fm')
@app.route('/fm.html')
def load_fm():