database updated

luigirodriguez_music/homepage/models.py

+from django.db import models
+
+# Create your models here.
+class Artist(models.Model):
+    artist_name = models.CharField(max_length=100)
+    monthly_listeners=models.IntegerField()
+    birth_name=models.CharField(max_length=100)
+    bio=models.CharField(max_length=700)
+    
+class Album(models.Model):
+    album_name = models.CharField(max_length=100)
+    artist = models.ForeignKey(
+        Artist,
+        on_delete=models.CASCADE
+    )
+    description = models.TextField()
+    release_date = models.DateField()
+    label=models.CharField(max_length=100)
+    song_count=models.IntegerField()
+
+class Song(models.Model):
+    song_title = models.CharField(max_length=100)
+    artist = models.ForeignKey(
+        Artist,
+        on_delete=models.CASCADE
+    )
+    album = models.ForeignKey(
+        Album,
+        on_delete=models.CASCADE
+    )
+    song_length=models.TimeField()
+    music_video=models.BooleanField()
+    lyrics=models.TextField()
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