Add a new organisation for letter branding

migrations/versions/0150_another_letter_org.py

@@ -0,0 +1,38 @@
+"""empty message
+
+Revision ID: 0150_another_letter_org
+Revises: 0149_add_crown_to_services
+Create Date: 2017-06-29 12:44:16.815039
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '0150_another_letter_org'
+down_revision = '0149_add_crown_to_services'
+
+from alembic import op
+
+
+NEW_ORGANISATIONS = [
+    ('006', 'DWP (Welsh)'),
+    ('007', 'Department for Communities'),
+    ('008', 'Marine Management Organisation'),
+]
+
+
+def upgrade():
+    for numeric_id, name in NEW_ORGANISATIONS:
+        op.execute("""
+            INSERT
+                INTO dvla_organisation
+                VALUES ('{}', '{}')
+        """.format(numeric_id, name))
+
+
+def downgrade():
+    for numeric_id, _ in NEW_ORGANISATIONS:
+        op.execute("""
+            DELETE
+                FROM dvla_organisation
+                WHERE id = '{}'
+        """.format(numeric_id))