TT#151700 add fileshare.uploads subscriber_id,reseller_id

* susbcriber_id column is needed to relate the uploaded data
  to the subscriber user
* reselelr_id column is needed to narrow down the scope of
  files per reseller

Change-Id: Ie6ef264eb5e25e48f6458f74b310e451e406fef6

db_scripts/diff/15706.down

@@ -0,0 +1,7 @@
+USE fileshare;
+
+ALTER TABLE `uploads`
+  DROP FOREIGN KEY `u_subscriber_id_ref`,
+  DROP COLUMN `subscriber_id`,
+  DROP FOREIGN KEY `u_reseller_id_ref`,
+  DROP COLUMN `reseller_id`;

db_scripts/diff/15706.up

@@ -0,0 +1,9 @@
+USE fileshare;
+
+ALTER TABLE `uploads`
+  ADD COLUMN `subscriber_id` INT UNSIGNED DEFAULT NULL,
+  ADD KEY `subscriber_id_idx` (`subscriber_id`),
+  ADD CONSTRAINT `u_subscriber_id_ref` FOREIGN KEY (`subscriber_id`) REFERENCES `billing`.`voip_subscribers` (`id`) ON UPDATE CASCADE ON DELETE CASCADE,
+  ADD COLUMN `reseller_id` INT UNSIGNED DEFAULT NULL,
+  ADD KEY `reseller_id_idx` (`reseller_id`),
+  ADD CONSTRAINT `u_reseller_id_ref` FOREIGN KEY (`reseller_id`) REFERENCES `billing`.`resellers` (`id`) ON UPDATE CASCADE ON DELETE CASCADE;