remove letters from /service

migrations/versions/0387_remove_letter_perms_.py

@@ -0,0 +1,41 @@
+"""
+
+Revision ID: 0387_remove_letter_perms_.py
+Revises: 0386_remove_letter_rates_.py
+Create Date: 2023-02-17 11:56:00.993409
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision = '0387_remove_letter_perms_.py'
+down_revision = '0386_remove_letter_rates_.py'
+
+
+def upgrade():
+    # this is the inverse of migration 0317
+    op.execute("DELETE from service_permissions where permission = 'upload_letters'")
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # this is the inverse of migration 0317
+     op.execute("""
+        INSERT INTO
+            service_permissions (service_id, permission, created_at)
+        SELECT
+            id, 'upload_letters', now()
+        FROM
+            services
+        WHERE
+            NOT EXISTS (
+                SELECT
+                FROM
+                    service_permissions
+                WHERE
+                    service_id = services.id and
+                    permission = 'upload_letters'
+           )
+    """)
+    # ### end Alembic commands ###