Remove redundant booked_ticket table

app/models/ticket.py

@@ -175,32 +175,3 @@ def __str__(self):
 
     def __unicode__(self):
         return self.name
-
-
-class BookedTicket(db.Model):
-    __tablename__ = 'booked_ticket'
-    __table_args__ = (db.UniqueConstraint('user_id',
-                                          'ticket_id',
-                                          name='user_ticket_uc'),)
-
-    id = db.Column(db.Integer, primary_key=True)
-    user_id = db.Column(db.Integer, db.ForeignKey('users.id', ondelete='CASCADE'))
-    user = db.relationship('User', backref='booked_ticket')
-    ticket_id = db.Column(db.Integer, db.ForeignKey('tickets.id', ondelete='CASCADE'))
-    ticket = db.relationship('Ticket', backref='booked_ticket')
-    quantity = db.Column(db.Integer)
-
-    def __init__(self, user, ticket, quantity):
-        self.user = user
-        self.ticket = ticket
-        self.quantity = quantity
-
-    def __repr__(self):
-        return '<BookedTicket %r by %r' % (self.ticket,
-                                           self.user,)
-
-    def __str__(self):
-        return unicode(self).encode('utf-8')
-
-    def __unicode__(self):
-        return self.ticket

migrations/versions/4cce4fe9ede5_.py

@@ -0,0 +1,38 @@
+"""empty message
+
+Revision ID: 4cce4fe9ede5
+Revises: 692062f2fef8
+Create Date: 2017-08-17 01:36:00.752556
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+import sqlalchemy_utils
+
+# revision identifiers, used by Alembic.
+revision = '4cce4fe9ede5'
+down_revision = '692062f2fef8'
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('booked_ticket')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('booked_ticket',
+                    sa.Column('id', sa.INTEGER(), nullable=False),
+                    sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=True),
+                    sa.Column('ticket_id', sa.INTEGER(), autoincrement=False, nullable=True),
+                    sa.Column('quantity', sa.INTEGER(), autoincrement=False, nullable=True),
+                    sa.ForeignKeyConstraint(['ticket_id'], [u'tickets.id'], name=u'booked_ticket_ticket_id_fkey',
+                                            ondelete=u'CASCADE'),
+                    sa.ForeignKeyConstraint(['user_id'], [u'users.id'], name=u'booked_ticket_user_id_fkey',
+                                            ondelete=u'CASCADE'),
+                    sa.PrimaryKeyConstraint('id', name=u'booked_ticket_pkey'),
+                    sa.UniqueConstraint('user_id', 'ticket_id', name=u'user_ticket_uc')
+                    )
+    # ### end Alembic commands ###