Adds new job_status table and FK to jobs.

This will replace the job_status enum type.

app/models.py

@@ -303,6 +303,19 @@ class ProviderDetails(db.Model):
 JOB_STATUS_TYPES = ['pending', 'in progress', 'finished', 'sending limits exceeded']
 
 
+JOB_STATUS_PENDING = 'pending'
+JOB_STATUS_IN_PROGRESS = 'in progress'
+JOB_STATUS_FINISHED = 'finished'
+JOB_STATUS_SENDING_LIMITS_EXCEEDED = 'sending limits exceeded'
+JOB_STATUS_SCHEDULED = 'scheduled'
+
+
+class JobStatusTypes(db.Model):
+    __tablename__ = 'job_status'
+
+    name = db.Column(db.String(255), primary_key=True)
+
+
 class Job(db.Model):
     __tablename__ = 'jobs'
 
@@ -343,6 +356,12 @@ class Job(db.Model):
         nullable=True)
     created_by = db.relationship('User')
     created_by_id = db.Column(UUID(as_uuid=True), db.ForeignKey('users.id'), index=True, nullable=False)
+    scheduled_for = db.Column(
+        db.DateTime,
+        index=True,
+        unique=False,
+        nullable=True)
+    job_status = db.Column(db.String(255), db.ForeignKey('job_status.name'), index=True, nullable=True)
 
 
 VERIFY_CODE_TYPES = [EMAIL_TYPE, SMS_TYPE]

migrations/versions/0048_job_scheduled_time.py

@@ -0,0 +1,41 @@
+"""empty message
+
+Revision ID: 0048_job_scheduled_time
+Revises: 0047_ukvi_spelling
+Create Date: 2016-08-24 13:21:51.744526
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '0048_job_scheduled_time'
+down_revision = '0047_ukvi_spelling'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_table('job_status',
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.PrimaryKeyConstraint('name')
+    )
+    op.add_column('jobs', sa.Column('job_status', sa.String(length=255), nullable=True))
+    op.add_column('jobs', sa.Column('scheduled_for', sa.DateTime(), nullable=True))
+    op.create_index(op.f('ix_jobs_job_status'), 'jobs', ['job_status'], unique=False)
+    op.create_index(op.f('ix_jobs_scheduled_for'), 'jobs', ['scheduled_for'], unique=False)
+    op.create_foreign_key(None, 'jobs', 'job_status', ['job_status'], ['name'])
+
+    op.execute("insert into job_status values ('pending')")
+    op.execute("insert into job_status values ('in progress')")
+    op.execute("insert into job_status values ('finished')")
+    op.execute("insert into job_status values ('sending limits exceeded')")
+    op.execute("insert into job_status values ('scheduled')")
+
+
+def downgrade():
+    op.drop_constraint('jobs_job_status_fkey', 'jobs', type_='foreignkey')
+    op.drop_index(op.f('ix_jobs_scheduled_for'), table_name='jobs')
+    op.drop_index(op.f('ix_jobs_job_status'), table_name='jobs')
+    op.drop_column('jobs', 'scheduled_for')
+    op.drop_column('jobs', 'job_status')
+    op.drop_table('job_status')