Add scheduled letter jobs

tests/app/celery/test_scheduled_tasks.py

@@ -1,3 +1,5 @@
+import uuid
+
 from datetime import datetime, timedelta
 from functools import partial
 from unittest.mock import call, patch, PropertyMock
@@ -20,6 +22,7 @@ from app.celery.scheduled_tasks import (
     remove_csv_files,
     remove_transformed_dvla_files,
     run_scheduled_jobs,
+    run_letter_jobs,
     s3,
     send_daily_performance_platform_stats,
     send_scheduled_notifications,
@@ -28,6 +31,7 @@ from app.celery.scheduled_tasks import (
     timeout_notifications,
     populate_monthly_billing)
 from app.clients.performance_platform.performance_platform_client import PerformancePlatformClient
+from app.config import QueueNames
 from app.dao.jobs_dao import dao_get_job_by_id
 from app.dao.notifications_dao import dao_get_scheduled_notifications
 from app.dao.provider_details_dao import (
@@ -677,3 +681,18 @@ def test_populate_monthly_billing_updates_correct_month_in_bst(sample_template):
     assert monthly_billing[1].notification_type == 'sms'
     assert monthly_billing[1].monthly_totals[0]['billing_units'] == 1
     assert monthly_billing[1].monthly_totals[0]['total_cost'] == 0.0123
+
+
+def test_run_letter_jobs(client, mocker):
+    job_ids = [str(uuid.uuid4()), str(uuid.uuid4())]
+    mocker.patch(
+        "app.celery.scheduled_tasks.dao_get_letter_jobs_by_status",
+        return_value=job_ids
+    )
+    mock_celery = mocker.patch("app.celery.tasks.notify_celery.send_task")
+
+    run_letter_jobs()
+
+    mock_celery.assert_called_once_with(name=QueueNames.DVLA_FILES,
+                                        args=(job_ids),
+                                        queue=QueueNames.PROCESS_FTP)

tests/app/dao/test_jobs_dao.py

@@ -18,18 +18,24 @@ from app.dao.jobs_dao import (
     dao_get_all_notifications_for_job,
     dao_get_jobs_older_than_limited_by,
     dao_get_job_statistics_for_job,
-    dao_get_job_stats_for_service)
+    dao_get_job_stats_for_service,
+    dao_get_letter_jobs_by_status)
 from app.dao.statistics_dao import create_or_update_job_sending_statistics, update_job_stats_outcome_count
 from app.models import (
     Job, JobStatistics,
-    EMAIL_TYPE, SMS_TYPE, LETTER_TYPE
+    EMAIL_TYPE, SMS_TYPE, LETTER_TYPE,
+    JOB_STATUS_READY_TO_SEND
 )
 
 from tests.app.conftest import sample_notification as create_notification
 from tests.app.conftest import sample_job as create_job
 from tests.app.conftest import sample_service as create_service
 from tests.app.conftest import sample_template as create_template
-from tests.app.db import create_user
+from tests.app.db import (
+    create_user,
+    create_job as create_db_job,
+    create_template as create_db_template
+)
 
 
 def test_should_have_decorated_notifications_dao_functions():
@@ -542,3 +548,17 @@ def stats_set_up(notify_db, notify_db_session, service):
     update_job_stats_outcome_count(notification_delivered)
     update_job_stats_outcome_count(notification_failed)
     return job_1, job_2
+
+
+def test_dao_get_letter_jobs_by_status(sample_service):
+    create_db_template(service=sample_service, template_type=SMS_TYPE)
+    create_db_template(service=sample_service, template_type=EMAIL_TYPE)
+    letter_template = create_db_template(service=sample_service, template_type=LETTER_TYPE)
+    jobs = []
+    jobs.append(create_db_job(letter_template, job_status=JOB_STATUS_READY_TO_SEND, original_file_name='1.csv'))
+    jobs.append(create_db_job(letter_template, job_status=JOB_STATUS_READY_TO_SEND, original_file_name='2.csv'))
+
+    result = dao_get_letter_jobs_by_status(JOB_STATUS_READY_TO_SEND)
+
+    assert len(result) == 2
+    assert set(result) == set(jobs)