Finalize models and enable database connection with Django

> To initialize, delete db.sqlite3, then run
> python manage.py makemigrations mymusiclist
> python manage.py migrate
> Then you populate db.sqlite3 by sourcing SQL/sqlite3.sql

SQL/README.txt

@@ -3,7 +3,7 @@ mymusiclist.sql
 convert
 extract.sql
 
-Assuming you have sqlite3 installed,
+Assuming you have sqlite3 installed and Django setup with migrations,
 While in same directory as db.sqlite3, run:
 
 Sqlite3

SQL/mymusiclist.sql

@@ -62,8 +62,8 @@ create table tag_entry(
 	FOREIGN KEY (entry_id) REFERENCES music_entry(id)
 );
 
-
 -- assuming we have featured songs
+-- currently unused
 
 create table featured_songs(
 	song_id int unique,

core/models.py

 from django.db import models
-from django.contrib.auth.models import User
-from django.db.models.signals import post_save
 
 class user_account(models.Model):
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	first_name = models.CharField(max_length=64)
 	last_name = models.CharField(max_length=64)
 	email = models.CharField(max_length=64)
 
 class artist(models.Model):
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	name = models.CharField(max_length=64)
 	description = models.TextField()
 
 class album(models.Model):
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	album_name = models.CharField(max_length=64)
 	year = models.DecimalField(max_digits=4, decimal_places=0)
-	# FOREIGN KEY artist_id
+	artist = models.ForeignKey(artist)
 
 class song(models.Model):
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	song_name = models.TextField()
 	genre = models.CharField(max_length=128)
-	song_length = models.PositiveIntegerField(default=0)
-	lyrics = models.TextField()
-	#FOREIGN KEY ARTISTID
-	#FOREIGN KEY ALBUMID
+	song_length = models.PositiveIntegerField(default=0, null=True)
+	lyrics = models.TextField(null=True)
+	artist = models.ForeignKey(artist)
+	album = models.ForeignKey(album)
 
 class music_playlist(models.Model):
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	playlist_name = models.CharField(max_length=32)
-	is_public = models.BooleanField(default=false)
-	#FOREIGN KEY TO user_account
+	is_public = models.BooleanField(default=False)
+	user = models.ForeignKey(user_account)
 
 class music_entry(models.Model):
 	RATING_CHOICES = (
@@ -47,12 +45,13 @@ class music_entry(models.Model):
 		(8,'9'),
 		(9,'10')
 		)
-	id = models.AutoField(primary_key=true)
+	id = models.AutoField(primary_key=True)
 	order_in_playlist = models.PositiveSmallIntegerField()
 	rating = models.DecimalField(max_digits=1, decimal_places=0, choices=RATING_CHOICES)
-	#FOREIGN KEY TO PLAYLIST
-	#FOREIGN KEY TO SONG
+	playlist = models.ForeignKey(music_playlist)
+	song = models.ForeignKey(song)
 
 class tag(models.Model):
-	id = models.AutoField(primary_key=true)
-	name = models.CharField(max_length=32)
\ No newline at end of file
+	id = models.AutoField(primary_key=True)
+	name = models.CharField(max_length=32)
+	tag = models.ManyToManyField(music_entry)

mymusiclist/settings.py

@@ -32,12 +32,13 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    'core',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
-    'django.contrib.staticfiles',
+    'django.contrib.staticfiles'
 ]
 
 MIDDLEWARE = [

[Brian Guadalupe]

Unless there's additional fields aside from username, email, first and last name, no need for this class, the User class is enough

[Gink]

i removed both dba