refactor(helpers): separate functions into files (#667)

* refactor(helpers): separate functions into files

* idk

* idk

src/helpers/invites/create_invite.ts

@@ -0,0 +1,33 @@
+import { RequestManager } from "../../rest/request_manager.ts";
+import { CreateInviteOptions } from "../../types/mod.ts";
+import { endpoints } from "../../util/constants.ts";
+import { requireBotChannelPermissions } from "../../util/permissions.ts";
+
+/** Creates a new invite for this channel. Requires CREATE_INSTANT_INVITE */
+export async function createInvite(
+  channelID: string,
+  options: CreateInviteOptions,
+) {
+  await requireBotChannelPermissions(channelID, ["CREATE_INSTANT_INVITE"]);
+
+  if (options.max_age && (options.max_age > 604800 || options.max_age < 0)) {
+    console.log(
+      `The max age for invite created in ${channelID} was not between 0-604800. Using default values instead.`,
+    );
+    options.max_age = undefined;
+  }
+
+  if (options.max_uses && (options.max_uses > 100 || options.max_uses < 0)) {
+    console.log(
+      `The max uses for invite created in ${channelID} was not between 0-100. Using default values instead.`,
+    );
+    options.max_uses = undefined;
+  }
+
+  const result = await RequestManager.post(
+    endpoints.CHANNEL_INVITES(channelID),
+    options,
+  );
+
+  return result;
+}

src/helpers/invites/delete_invite.ts

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+import { cacheHandlers } from "../../cache.ts";
+import { RequestManager } from "../../rest/request_manager.ts";
+import { Errors, InvitePayload } from "../../types/mod.ts";
+import { endpoints } from "../../util/constants.ts";
+import {
+  botHasChannelPermissions,
+  requireBotGuildPermissions,
+} from "../../util/permissions.ts";
+
+/** Deletes an invite for the given code. Requires `MANAGE_CHANNELS` or `MANAGE_GUILD` permission */
+export async function deleteInvite(channelID: string, inviteCode: string) {
+  const channel = await cacheHandlers.get("channels", channelID);
+
+  if (!channel) throw new Error(Errors.CHANNEL_NOT_FOUND);
+
+  const hasPerm = await botHasChannelPermissions(channel, [
+    "MANAGE_CHANNELS",
+  ]);
+
+  if (!hasPerm) {
+    await requireBotGuildPermissions(channel!.guildID, ["MANAGE_GUILD"]);
+  }
+
+  const result = await RequestManager.delete(endpoints.INVITE(inviteCode));
+
+  return result as InvitePayload;
+}

src/helpers/invites/get_channel_invites.ts

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+import { RequestManager } from "../../rest/request_manager.ts";
+import { endpoints } from "../../util/constants.ts";
+import { requireBotChannelPermissions } from "../../util/permissions.ts";
+
+/** Gets the invites for this channel. Requires MANAGE_CHANNEL */
+export async function getChannelInvites(channelID: string) {
+  await requireBotChannelPermissions(channelID, ["MANAGE_CHANNELS"]);
+
+  const result = await RequestManager.get(endpoints.CHANNEL_INVITES(channelID));
+
+  return result;
+}

src/helpers/invites/get_invite.ts

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+import { RequestManager } from "../../rest/request_manager.ts";
+import { InvitePayload } from "../../types/mod.ts";
+import { endpoints } from "../../util/constants.ts";
+
+/** Returns an invite for the given code. */
+export async function getInvite(inviteCode: string) {
+  const result = await RequestManager.get(endpoints.INVITE(inviteCode));
+
+  return result as InvitePayload;
+}

src/helpers/invites/get_invites.ts

@@ -0,0 +1,12 @@
+import { RequestManager } from "../../rest/request_manager.ts";
+import { endpoints } from "../../util/constants.ts";
+import { requireBotGuildPermissions } from "../../util/permissions.ts";
+
+/** Get all the invites for this guild. Requires MANAGE_GUILD permission */
+export async function getInvites(guildID: string) {
+  await requireBotGuildPermissions(guildID, ["MANAGE_GUILD"]);
+
+  const result = await RequestManager.get(endpoints.GUILD_INVITES(guildID));
+
+  return result;
+}