refactor!: organize directories and files (#268)

* refactor!: organize directory structure

* fix: avoid stack overflow err

* chore: swtch back to std/encoding for base64

* style: format source files

src/api/controllers/roles.ts

@@ -0,0 +1,61 @@
+import { eventHandlers } from "../../bot.ts";
+import { structures } from "../structures/structures.ts";
+import {
+  DiscordPayload,
+  GuildRoleDeletePayload,
+  GuildRolePayload,
+} from "../../types/types.ts";
+import { cacheHandlers } from "./cache.ts";
+
+export async function handleInternalGuildRoleCreate(data: DiscordPayload) {
+  if (data.t !== "GUILD_ROLE_CREATE") return;
+
+  const payload = data.d as GuildRolePayload;
+  const guild = await cacheHandlers.get("guilds", payload.guild_id);
+  if (!guild) return;
+
+  const role = await structures.createRole(payload.role);
+  const roles = guild.roles.set(payload.role.id, role);
+  guild.roles = roles;
+  return eventHandlers.roleCreate?.(guild, role);
+}
+
+export async function handleInternalGuildRoleDelete(data: DiscordPayload) {
+  if (data.t !== "GUILD_ROLE_DELETE") return;
+
+  const payload = data.d as GuildRoleDeletePayload;
+  const guild = await cacheHandlers.get("guilds", payload.guild_id);
+  if (!guild) return;
+
+  const cachedRole = guild.roles.get(payload.role_id)!;
+  guild.roles.delete(payload.role_id);
+  eventHandlers.roleDelete?.(guild, cachedRole);
+
+  // For bots without GUILD_MEMBERS member.roles is never updated breaking permissions checking.
+  cacheHandlers.forEach("members", (member) => {
+    // Not in the relevant guild so just skip.
+    if (!member.guilds.has(guild.id)) return;
+
+    member.guilds.forEach((g) => {
+      // Member does not have this role
+      if (!g.roles.includes(payload.role_id)) return;
+      // Remove this role from the members cache
+      g.roles = g.roles.filter((id) => id !== payload.role_id);
+    });
+  });
+}
+
+export async function handleInternalGuildRoleUpdate(data: DiscordPayload) {
+  if (data.t !== "GUILD_ROLE_UPDATE") return;
+
+  const payload = data.d as GuildRolePayload;
+  const guild = await cacheHandlers.get("guilds", payload.guild_id);
+  if (!guild) return;
+
+  const cachedRole = guild.roles.get(payload.role.id);
+  if (!cachedRole) return;
+
+  const role = await structures.createRole(payload.role);
+  guild.roles.set(payload.role.id, role);
+  eventHandlers.roleUpdate?.(guild, role, cachedRole);
+}