materialize PublicChannels without triggers (#9424)

Creating triggers requires SUPERUSER privileges, and is especially painful on RDS. Pivot to maintaining this denormalized table in code.
mattermost · Sep 17, 2018 · 6c826e7 · 6c826e7
1 parent 6c2a555
commit 6c826e7
Show file tree

Hide file tree

Showing 4 changed files with 524 additions and 346 deletions.
diff --git a/i18n/en.json b/i18n/en.json
@@ -4914,10 +4914,34 @@
     "id": "store.sql_channel.permanent_delete.app_error",
     "translation": "Unable to delete the channel"
   },
+  {
+    "id": "store.sql_channel.permanent_delete.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
+  {
+    "id": "store.sql_channel.permanent_delete.delete_public_channel.app_error",
+    "translation": "Unable to delete materialized public channel"
+  },
+  {
+    "id": "store.sql_channel.permanent_delete.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
   {
     "id": "store.sql_channel.permanent_delete_by_team.app_error",
     "translation": "Unable to delete the channels"
   },
+  {
+    "id": "store.sql_channel.permanent_delete_by_team.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
+  {
+    "id": "store.sql_channel.permanent_delete_by_team.delete_public_channels.app_error",
+    "translation": "Unable to delete materialized public channels"
+  },
+  {
+    "id": "store.sql_channel.permanent_delete_by_team.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
   {
     "id": "store.sql_channel.permanent_delete_members_by_user.app_error",
     "translation": "Unable to remove the channel member"
@@ -4934,10 +4958,26 @@
     "id": "store.sql_channel.reset_all_channel_schemes.app_error",
     "translation": "We could not reset the channel schemes"
   },
+  {
+    "id": "store.sql_channel.reset_all_channel_schemes.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
+  {
+    "id": "store.sql_channel.reset_all_channel_schemes.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
   {
     "id": "store.sql_channel.reset_last_post_at.app_error",
     "translation": "We could not reset the channel last post at date"
   },
+  {
+    "id": "store.sql_channel.reset_last_post_at.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
+  {
+    "id": "store.sql_channel.reset_last_post_at.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
   {
     "id": "store.sql_channel.save.archived_channel.app_error",
     "translation": "You can not modify an archived channel"
@@ -4954,6 +4994,10 @@
     "id": "store.sql_channel.save.open_transaction.app_error",
     "translation": "Unable to open transaction"
   },
+  {
+    "id": "store.sql_channel.save.upsert_public_channel.app_error",
+    "translation": "Unable to upsert materialized public channel"
+  },
   {
     "id": "store.sql_channel.save_channel.current_count.app_error",
     "translation": "Failed to get current channel count"
@@ -5014,6 +5058,18 @@
     "id": "store.sql_channel.search.app_error",
     "translation": "We encountered an error searching channels"
   },
+  {
+    "id": "store.sql_channel.set_delete_at.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
+  {
+    "id": "store.sql_channel.set_delete_at.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
+  {
+    "id": "store.sql_channel.set_delete_at.update_public_channel.app_error",
+    "translation": "Unable to update the materialized public channel"
+  },
   {
     "id": "store.sql_channel.update.app_error",
     "translation": "Unable to update the channel"
@@ -5022,10 +5078,18 @@
     "id": "store.sql_channel.update.archived_channel.app_error",
     "translation": "You can not modify an archived channel"
   },
+  {
+    "id": "store.sql_channel.update.commit_transaction.app_error",
+    "translation": "Unable to commit transaction"
+  },
   {
     "id": "store.sql_channel.update.exists.app_error",
     "translation": "A channel with that handle already exists"
   },
+  {
+    "id": "store.sql_channel.update.open_transaction.app_error",
+    "translation": "Unable to open transaction"
+  },
   {
     "id": "store.sql_channel.update.previously.app_error",
     "translation": "A channel with that handle was previously created"
@@ -5034,6 +5098,10 @@
     "id": "store.sql_channel.update.updating.app_error",
     "translation": "We encountered an error updating the channel"
   },
+  {
+    "id": "store.sql_channel.update.upsert_public_channel.app_error",
+    "translation": "Unable to upsert materialized public channel"
+  },
   {
     "id": "store.sql_channel.update_last_viewed_at.app_error",
     "translation": "Unable to update the last viewed at time"