New table to hold scheduled_notifications.

app/models.py

@@ -912,6 +912,16 @@ class NotificationHistory(db.Model, HistoryModel):
 INVITED_USER_STATUS_TYPES = ['pending', 'accepted', 'cancelled']
 
 
+class ScheduledNotification(db.Model):
+    __tablename__ = 'scheduled_notifications'
+
+    id = db.Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4())
+    notification_id = db.Column(UUID(as_uuid=True), db.ForeignKey('notifications.id'), index=True, nullable=False)
+    notification = db.relationship('Notification')
+    scheduled_for = db.Column(db.DateTime, index=False, nullable=False)
+    pending = db.Column(db.Boolean, nullable=False, default=False)
+
+
 class InvitedUser(db.Model):
     __tablename__ = 'invited_users'
 

migrations/versions/0083_scheduled_notifications.py

@@ -0,0 +1,31 @@
+"""empty message
+
+Revision ID: 0083_scheduled_notifications
+Revises: 0082_add_go_live_template
+Create Date: 2017-05-15 12:50:20.041950
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision = '0083_scheduled_notifications'
+down_revision = '0082_add_go_live_template'
+
+
+def upgrade():
+    op.create_table('scheduled_notifications',
+                    sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+                    sa.Column('notification_id', postgresql.UUID(as_uuid=True), nullable=False),
+                    sa.Column('scheduled_for', sa.DateTime(), nullable=False),
+                    sa.Column('pending', sa.Boolean(), nullable=False),
+                    sa.ForeignKeyConstraint(['notification_id'], ['notifications.id'], ),
+                    sa.PrimaryKeyConstraint('id')
+                    )
+    op.create_index(op.f('ix_scheduled_notifications_notification_id'), 'scheduled_notifications', ['notification_id'],
+                    unique=False)
+
+
+def downgrade():
+    op.drop_index(op.f('ix_scheduled_notifications_notification_id'), table_name='scheduled_notifications')
+    op.drop_table('scheduled_notifications')