Adds primary process ID to workflow spec

crc/models/workflow.py

@@ -13,6 +13,7 @@ class WorkflowSpecModel(db.Model):
     name = db.Column(db.String)
     display_name = db.Column(db.String)
     description = db.Column(db.Text)
+    primary_process_id = db.Column(db.String)
 
 
 class WorkflowSpecModelSchema(ModelSchema):

migrations/versions/0accb57bf013_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: 0accb57bf013
+Revises: e9092efd6f26
+Create Date: 2020-01-23 10:52:49.343854
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0accb57bf013'
+down_revision = 'e9092efd6f26'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('workflow_spec', sa.Column('primary_process_id', sa.String(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('workflow_spec', 'primary_process_id')
+    # ### end Alembic commands ###