🐛 fix types

src/models/Event.ts

@@ -138,7 +138,7 @@ export interface ChannelPinsUpdateEvent extends Event {
 	data: {
 		guild_id?: string;
 		channel_id: string;
-		last_pin_timestamp: number;
+		last_pin_timestamp?: number;
 	};
 }
 
@@ -276,9 +276,9 @@ export interface InviteDeleteEvent extends Event {
 export type MessagePayload = Omit<Message, "author_id"> & {
 	channel_id: string;
 	guild_id?: string;
-	author: User;
+	author: PublicUser;
 	member: PublicMember;
-	mentions: (User & { member: PublicMember })[];
+	mentions: (PublicUser & { member: PublicMember })[];
 };
 
 export interface MessageCreateEvent extends Event {

src/models/Message.ts

@@ -40,7 +40,9 @@ export interface Message {
 	// mongoose virtuals:
 	author?: PublicUser;
 	member?: PublicMember;
-	mentions?: PublicUser[];
+	mentions?: (PublicUser & {
+		member: PublicMember;
+	})[];
 	mention_roles?: Role[];
 	mention_channels?: Channel[];
 }

src/util/Database.ts

@@ -5,6 +5,7 @@ import EventEmitter from "events";
 import { Document } from "mongoose";
 const uri = process.env.MONGO_URL || "mongodb://localhost:27017/fosscord?readPreference=secondaryPreferred";
 
+// TODO: auto throw error if findOne doesn't find anything
 console.log(`[DB] connect: ${uri}`);
 
 const connection = mongoose.createConnection(uri, {

src/util/Permissions.ts

@@ -3,7 +3,7 @@
 import { MemberDocument, MemberModel } from "../models/Member";
 import { ChannelDocument, ChannelModel } from "../models/Channel";
 import { ChannelPermissionOverwrite } from "../models/Channel";
-import { Role, RoleModel } from "../models/Role";
+import { Role, RoleDocument, RoleModel } from "../models/Role";
 import { BitField } from "./BitField";
 import { GuildDocument, GuildModel } from "../models/Guild";
 // TODO: check role hierarchy permission
@@ -54,6 +54,8 @@ type PermissionString =
 const CUSTOM_PERMISSION_OFFSET = 1n << 48n; // 16 free custom permission bits, and 16 for discord to add new ones
 
 export class Permissions extends BitField {
+	cache: PermissionCache = {};
+
 	static FLAGS = {
 		CREATE_INSTANT_INVITE: 1n << 0n,
 		KICK_MEMBERS: 1n << 1n,
@@ -186,14 +188,20 @@ export class Permissions extends BitField {
 	}
 }
 
+export type PermissionCache = {
+	channel?: ChannelDocument | null;
+	member?: MemberDocument | null;
+	guild?: GuildDocument | null;
+	roles?: RoleDocument[] | null;
+};
+
 export async function getPermission(
 	user_id?: string,
 	guild_id?: string,
 	channel_id?: string,
-	cache?: { channel?: ChannelDocument | null; member?: MemberDocument | null; guild?: GuildDocument | null }
+	cache: PermissionCache = {}
 ) {
-	var { channel, member, guild } = cache || {};
+	var { channel, member, guild, roles } = cache;
-	var roles;
 
 	if (!user_id) throw new HTTPError("User not found");
 
@@ -214,7 +222,7 @@ export async function getPermission(
 		if (!member) member = await MemberModel.findOne({ guild_id, id: user_id }, "roles").exec();
 		if (!member) throw new HTTPError("Member not found");
 
-		roles = await RoleModel.find({ guild_id, id: { $in: member.roles } }).exec();
+		if (!roles) roles = await RoleModel.find({ guild_id, id: { $in: member.roles } }).exec();
 	}
 
 	var permission = Permissions.finalPermission({
@@ -232,5 +240,10 @@ export async function getPermission(
 		},
 	});
 
-	return new Permissions(permission);
+	const obj = new Permissions(permission);
+
+	// pass cache to permission for possible future getPermission calls
+	obj.cache = { guild, member, channel, roles };
+
+	return obj;
 }