add CustomDomain model

app/models.py

@@ -621,3 +621,10 @@ class ApiKey(db.Model, ModelMixin):
         a = cls(user_id=user_id, code=code, name=name)
         db.session.add(a)
         return a
+
+
+class CustomDomain(db.Model, ModelMixin):
+    user_id = db.Column(db.ForeignKey(User.id, ondelete="cascade"), nullable=False)
+    domain = db.Column(db.String(128), unique=True, nullable=False)
+
+    verified = db.Column(db.Boolean, nullable=False, default=False)

migrations/versions/a8d8aa307b8b_.py

@@ -0,0 +1,39 @@
+"""empty message
+
+Revision ID: a8d8aa307b8b
+Revises: 3a87573bf8a8
+Create Date: 2019-11-29 23:39:14.352927
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a8d8aa307b8b'
+down_revision = '3a87573bf8a8'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('custom_domain',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('created_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=False),
+    sa.Column('updated_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=True),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('domain', sa.String(length=128), nullable=False),
+    sa.Column('verified', sa.Boolean(), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('domain')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('custom_domain')
+    # ### end Alembic commands ###