Migrate LocateUser to new Plugin structure

backend/src/plugins/LocateUser/commands/ListFollowCmd.ts

@@ -0,0 +1,57 @@
+import { locateUserCommand } from "../types";
+import { sendErrorMessage, sendSuccessMessage } from "src/pluginUtils";
+import { commandTypeHelpers as ct } from "../../../commandTypes";
+import { sorter, createChunkedMessage } from "src/utils";
+
+export const ListFollowCmd = locateUserCommand({
+  trigger: ["follows", "fs"],
+  description: "Displays all of your active alerts ordered by expiration time",
+  usage: "!fs",
+  permission: "can_alert",
+
+  async run({ message: msg, pluginData }) {
+    const alerts = await pluginData.state.alerts.getAlertsByRequestorId(msg.member.id);
+    if (alerts.length === 0) {
+      sendErrorMessage(pluginData, msg.channel, "You have no active alerts!");
+      return;
+    }
+
+    alerts.sort(sorter("expires_at"));
+    const longestNum = (alerts.length + 1).toString().length;
+    const lines = Array.from(alerts.entries()).map(([i, alert]) => {
+      const num = i + 1;
+      const paddedNum = num.toString().padStart(longestNum, " ");
+      return `\`${paddedNum}.\` \`${alert.expires_at}\` **Target:** <@!${alert.user_id}> **Reminder:** \`${
+        alert.body
+      }\` **Active:** ${alert.active.valueOf()}`;
+    });
+    await createChunkedMessage(msg.channel, lines.join("\n"));
+  },
+});
+
+export const DeleteFollowCmd = locateUserCommand({
+  trigger: ["follows delete", "fs d"],
+  description:
+    "Deletes the alert at the position <num>.\nThe value needed for <num> can be found using `!follows` (`!fs`)",
+  usage: "!fs d <num>",
+  permission: "can_alert",
+
+  signature: {
+    num: ct.number({ required: true }),
+  },
+
+  async run({ message: msg, args, pluginData }) {
+    const alerts = await pluginData.state.alerts.getAlertsByRequestorId(msg.member.id);
+    alerts.sort(sorter("expires_at"));
+
+    if (args.num > alerts.length || args.num <= 0) {
+      sendErrorMessage(pluginData, msg.channel, "Unknown alert!");
+      return;
+    }
+
+    const toDelete = alerts[args.num - 1];
+    await pluginData.state.alerts.delete(toDelete.id);
+
+    sendSuccessMessage(pluginData, msg.channel, "Alert deleted");
+  },
+});