Migrate MessageSaver to new Plugin structure

backend/src/plugins/MessageSaver/commands/SaveMessagesToDB.ts

@@ -0,0 +1,31 @@
+import { messageSaverCmd } from "../types";
+import { commandTypeHelpers as ct } from "../../../commandTypes";
+import { saveMessagesToDB } from "../saveMessagesToDB";
+import { TextChannel } from "eris";
+import { sendSuccessMessage } from "src/pluginUtils";
+
+export const SaveMessagesToDBCmd = messageSaverCmd({
+  trigger: "save_messages_to_db",
+  permission: "can_manage",
+  source: "guild",
+
+  signature: {
+    channel: ct.textChannel(),
+    ids: ct.string({ catchAll: true }),
+  },
+
+  async run({ message: msg, args, pluginData }) {
+    await msg.channel.createMessage("Saving specified messages...");
+    const { savedCount, failed } = await saveMessagesToDB(pluginData, args.channel, args.ids.trim().split(" "));
+
+    if (failed.length) {
+      sendSuccessMessage(
+        pluginData,
+        msg.channel,
+        `Saved ${savedCount} messages. The following messages could not be saved: ${failed.join(", ")}`,
+      );
+    } else {
+      sendSuccessMessage(pluginData, msg.channel, `Saved ${savedCount} messages!`);
+    }
+  },
+});