Migrate Reminders to new Plugin structure

backend/src/plugins/Reminders/commands/RemindersDeleteCmd.ts

@@ -0,0 +1,29 @@
+import { remindersCommand } from "../types";
+import { sendErrorMessage, sendSuccessMessage } from "src/pluginUtils";
+import { sorter } from "src/utils";
+import { commandTypeHelpers as ct } from "../../../commandTypes";
+
+export const RemindersDeleteCmd = remindersCommand({
+  trigger: ["reminders delete", "reminders d"],
+  permission: "can_use",
+
+  signature: {
+    num: ct.number(),
+  },
+
+  async run({ message: msg, args, pluginData }) {
+    const reminders = await pluginData.state.reminders.getRemindersByUserId(msg.author.id);
+    reminders.sort(sorter("remind_at"));
+    const lastNum = reminders.length + 1;
+
+    if (args.num > lastNum || args.num < 0) {
+      sendErrorMessage(pluginData, msg.channel, "Unknown reminder");
+      return;
+    }
+
+    const toDelete = reminders[args.num - 1];
+    await pluginData.state.reminders.delete(toDelete.id);
+
+    sendSuccessMessage(pluginData, msg.channel, "Reminder deleted");
+  },
+});