Added a whole lot of views.

Finished quiz API views
Finished question generator and answer eval

ref-test/app/models/user.py

@@ -17,6 +17,7 @@ class User(UserMixin, db.Model):
     reset_token = db.Column(db.String(20), nullable=True)
     verification_token = db.Column(db.String(20), nullable=True)
     tests = db.relationship('Test', backref='creator')
+    datasets = db.relationship('Dataset', backref='creator')
 
     def __repr__(self):
         return f'<user {self.username}> was added with <id {self.id}>.'
@@ -52,6 +53,7 @@ class User(UserMixin, db.Model):
     def get_email(self): return decrypt(self.email)
 
     def register(self, notify:bool=False):
+        self.generate_id()
         users = User.query.all()
         for user in users:
             if user.get_username() == self.get_username(): return False, f'Username {self.get_username()} already in use.'
@@ -88,17 +90,19 @@ class User(UserMixin, db.Model):
         self.reset_token = self.verification_token = None
         db.session.commit()
     
-    def delete(self):
+    def delete(self, notify:bool=False):
         username = self.get_username()
         db.session.delete(self)
         db.session.commit()
-        write('users.log', f'User \'{username}\' was deleted by \'{current_user.get_username()}\'.')
+        message = f'User \'{username}\' was deleted by \'{current_user.get_username()}\'.'
+        write('users.log', message)
+        return True, message
 
-    def update(self, password:str=None, email:str=None):
+    def update(self, password:str=None, email:str=None, notify:bool=False):
         if not password and not email: return False, jsonify({'error': 'There were no changes requested.'})
         if password: self.set_password(password)
         if email: self.set_email(email)
         db.session.commit()
         message = f'Information for user {self.get_username()} has been updated by {current_user.get_username()}.'
         write('system.log', message)
-        return True, jsonify({'success': message})
+        return True, message