add LifetimeCoupon.comment column

app/models.py

@@ -1934,6 +1934,7 @@ class LifetimeCoupon(db.Model, ModelMixin):
     code = db.Column(db.String(128), nullable=False, unique=True)
     nb_used = db.Column(db.Integer, nullable=False)
     paid = db.Column(db.Boolean, default=False, server_default="0", nullable=False)
+    comment = db.Column(db.Text, nullable=True)
 
 
 class Coupon(db.Model, ModelMixin):

migrations/versions/2021_100416_4913cb3f5a05_.py

@@ -0,0 +1,29 @@
+"""empty message
+
+Revision ID: 4913cb3f5a05
+Revises: 5ee767807344
+Create Date: 2021-10-04 16:48:11.680029
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '4913cb3f5a05'
+down_revision = '5ee767807344'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('lifetime_coupon', sa.Column('comment', sa.Text(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('lifetime_coupon', 'comment')
+    # ### end Alembic commands ###