Migrate Starboard to new Plugin structure

backend/src/plugins/Starboard/util/onMessageDelete.ts

@@ -0,0 +1,27 @@
+import { SavedMessage } from "src/data/entities/SavedMessage";
+import { PluginData } from "knub";
+import { StarboardPluginType } from "../types";
+import { removeMessageFromStarboard } from "./removeMessageFromStarboard";
+import { removeMessageFromStarboardMessages } from "./removeMessageFromStarboardMessages";
+
+export async function onMessageDelete(pluginData: PluginData<StarboardPluginType>, msg: SavedMessage) {
+  // Deleted source message
+  const starboardMessages = await pluginData.state.starboardMessages.getStarboardMessagesForMessageId(msg.id);
+  for (const starboardMessage of starboardMessages) {
+    removeMessageFromStarboard(pluginData, starboardMessage);
+  }
+
+  // Deleted message from the starboard
+  const deletedStarboardMessages = await pluginData.state.starboardMessages.getStarboardMessagesForStarboardMessageId(
+    msg.id,
+  );
+  if (deletedStarboardMessages.length === 0) return;
+
+  for (const starboardMessage of deletedStarboardMessages) {
+    removeMessageFromStarboardMessages(
+      pluginData,
+      starboardMessage.starboard_message_id,
+      starboardMessage.starboard_channel_id,
+    );
+  }
+}