Setup API app, can scan library (#47)

Manually merged console logging from loading-page branch.

graphs/models.py

@@ -1,104 +0,0 @@
-from django.db import models
-
-# id's are 22 in length in examples but set to 30 for buffer
-MAX_ID = 30
-
-#  Genre {{{ # 
-
-class Genre(models.Model):
-            
-    class Meta:
-        verbose_name = "Genre"
-        verbose_name_plural = "Genres"
-
-    name = models.CharField(primary_key=True, max_length=50)
-    num_songs = models.PositiveIntegerField()
-
-    def __str__(self):
-        return self.name
-
-#  }}} Genre # 
-
-#  Artist {{{ # 
-
-
-class Artist(models.Model):
-    class Meta:
-        verbose_name = "Artist"
-        verbose_name_plural = "Artists"
-
-    artist_id = models.CharField(primary_key=True, max_length=MAX_ID)
-    # unique since only storing one genre per artist right now
-    name = models.CharField(unique=True, max_length=50)
-    genres = models.ManyToManyField(Genre, blank=True)
-
-    def __str__(self):
-        return self.name
-
-#  }}} Artist # 
-
-#  User {{{ # 
-
-class User(models.Model):
-    class Meta:
-        verbose_name = "User"
-        verbose_name_plural = "Users"
-
-    user_id = models.CharField(primary_key=True, max_length=MAX_ID) # the user's Spotify ID
-    user_secret = models.CharField(max_length=50, default='')
-
-    def __str__(self):
-        return self.user_id
-
-#  }}} User # 
-
-#  Track {{{ # 
-
-class Track(models.Model):
-    
-    class Meta:
-        verbose_name = "Track"
-        verbose_name_plural = "Tracks"
-
-    track_id = models.CharField(primary_key=True, max_length=MAX_ID)
-    #  artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
-    artists = models.ManyToManyField(Artist, blank=True)
-    year = models.PositiveSmallIntegerField()
-    popularity = models.PositiveSmallIntegerField()
-    runtime = models.PositiveSmallIntegerField()
-    name = models.CharField(max_length=200)
-    users = models.ManyToManyField(User, blank=True)
-    genre = models.ForeignKey(Genre, on_delete=models.CASCADE, blank=True,
-            null=True)
-
-    def __str__(self):
-        track_str = "{}, genre: {}, artists: [".format(self.name, self.genre)
-        for artist in self.artists.all():
-            track_str += "{}, ".format(artist.name)
-        track_str += "]"
-        return track_str
-
-#  }}} Track # 
-
-#  AudioFeatures {{{ # 
-
-class AudioFeatures(models.Model):
-        
-    class Meta:
-        verbose_name = "AudioFeatures"
-        verbose_name_plural = "AudioFeatures"
-
-    track = models.OneToOneField(Track, on_delete=models.CASCADE, primary_key=True,)
-    acousticness = models.DecimalField(decimal_places=3, max_digits=3)
-    danceability = models.DecimalField(decimal_places=3, max_digits=3)
-    energy = models.DecimalField(decimal_places=3, max_digits=3)
-    instrumentalness = models.DecimalField(decimal_places=3, max_digits=3)
-    loudness = models.DecimalField(decimal_places=3, max_digits=6)
-    speechiness = models.DecimalField(decimal_places=3, max_digits=3)
-    tempo = models.DecimalField(decimal_places=3, max_digits=6)
-    valence = models.DecimalField(decimal_places=3, max_digits=3)
-
-    def __str__(self):
-        return super(AudioFeatures, self).__str__()
-
-#  }}} AudioFeatures #