🎨 add orphanedRowAction and cascade onDelete to entities

util/package.json

@@ -31,6 +31,7 @@
 		"@types/amqplib": "^0.8.1",
 		"@types/jsonwebtoken": "^8.5.0",
 		"@types/mongoose-autopopulate": "^0.10.1",
+		"@types/multer": "^1.4.7",
 		"@types/node": "^14.17.9",
 		"@types/node-fetch": "^2.5.12",
 		"jest": "^27.0.6"
@@ -44,6 +45,7 @@
 		"jsonwebtoken": "^8.5.1",
 		"lambert-server": "^1.2.10",
 		"missing-native-js-functions": "^1.2.15",
+		"multer": "^1.4.3",
 		"node-fetch": "^2.6.1",
 		"patch-package": "^6.4.7",
 		"pg": "^8.7.1",

util/src/entities/Channel.ts

@@ -1,12 +1,26 @@
-import { Column, Entity, JoinColumn, JoinTable, ManyToMany, ManyToOne, OneToMany, RelationId } from "typeorm";
+import {
+	Column,
+	Entity,
+	FindConditions,
+	JoinColumn,
+	ManyToOne,
+	ObjectID,
+	OneToMany,
+	RelationId,
+	RemoveOptions,
+} from "typeorm";
 import { BaseClass } from "./BaseClass";
 import { Guild } from "./Guild";
-import { Message } from "./Message";
 import { User } from "./User";
 import { HTTPError } from "lambert-server";
 import { emitEvent, getPermission, Snowflake } from "../util";
 import { ChannelCreateEvent } from "../interfaces";
 import { Recipient } from "./Recipient";
+import { Message } from "./Message";
+import { ReadState } from "./ReadState";
+import { Invite } from "./Invite";
+import { VoiceState } from "./VoiceState";
+import { Webhook } from "./Webhook";
 
 export enum ChannelType {
 	GUILD_TEXT = 0, // a text channel within a server
@@ -31,20 +45,22 @@ export class Channel extends BaseClass {
 	@Column({ nullable: true })
 	name?: string;
 
+	@Column({ type: "text", nullable: true })
+	icon?: string | null;
+
 	@Column({ type: "simple-enum", enum: ChannelType })
 	type: ChannelType;
 
-	@OneToMany(() => Recipient, (recipient: Recipient) => recipient.channel, { cascade: true })
+	@OneToMany(() => Recipient, (recipient: Recipient) => recipient.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	recipients?: Recipient[];
 
 	@Column({ nullable: true })
-	@RelationId((channel: Channel) => channel.last_message)
 	last_message_id: string;
 
-	@JoinColumn({ name: "last_message_id" })
-	@ManyToOne(() => Message)
-	last_message?: Message;
-
 	@Column({ nullable: true })
 	@RelationId((channel: Channel) => channel.guild)
 	guild_id?: string;
@@ -100,6 +116,41 @@ export class Channel extends BaseClass {
 	@Column({ nullable: true })
 	topic?: string;
 
+	@OneToMany(() => Invite, (invite: Invite) => invite.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
+	invites?: Invite[];
+
+	@OneToMany(() => Message, (message: Message) => message.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
+	messages?: Message[];
+
+	@OneToMany(() => VoiceState, (voice_state: VoiceState) => voice_state.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
+	voice_states?: VoiceState[];
+
+	@OneToMany(() => ReadState, (read_state: ReadState) => read_state.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
+	read_states?: ReadState[];
+
+	@OneToMany(() => Webhook, (webhook: Webhook) => webhook.channel, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
+	webhooks?: Webhook[];
+
 	// TODO: DM channel
 	static async createChannel(
 		channel: Partial<Channel>,
@@ -162,6 +213,10 @@ export class Channel extends BaseClass {
 
 		return channel;
 	}
+
+	isDm() {
+		return this.type === ChannelType.DM || this.type === ChannelType.GROUP_DM;
+	}
 }
 
 export interface ChannelPermissionOverwrite {

util/src/entities/Guild.ts

@@ -81,7 +81,11 @@ export class Guild extends BaseClass {
 	// application?: string;
 
 	@JoinColumn({ name: "ban_ids" })
-	@OneToMany(() => Ban, (ban: Ban) => ban.guild)
+	@OneToMany(() => Ban, (ban: Ban) => ban.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	bans: Ban[];
 
 	@Column({ nullable: true })
@@ -124,15 +128,27 @@ export class Guild extends BaseClass {
 	@Column({ nullable: true })
 	presence_count?: number; // users online
 
-	@OneToMany(() => Member, (member: Member) => member.guild)
+	@OneToMany(() => Member, (member: Member) => member.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	members: Member[];
 
 	@JoinColumn({ name: "role_ids" })
-	@OneToMany(() => Role, (role: Role) => role.guild)
+	@OneToMany(() => Role, (role: Role) => role.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	roles: Role[];
 
 	@JoinColumn({ name: "channel_ids" })
-	@OneToMany(() => Channel, (channel: Channel) => channel.guild)
+	@OneToMany(() => Channel, (channel: Channel) => channel.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	channels: Channel[];
 
 	@Column({ nullable: true })
@@ -144,23 +160,43 @@ export class Guild extends BaseClass {
 	template: Template;
 
 	@JoinColumn({ name: "emoji_ids" })
-	@OneToMany(() => Emoji, (emoji: Emoji) => emoji.guild)
+	@OneToMany(() => Emoji, (emoji: Emoji) => emoji.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	emojis: Emoji[];
 
 	@JoinColumn({ name: "sticker_ids" })
-	@OneToMany(() => Sticker, (sticker: Sticker) => sticker.guild)
+	@OneToMany(() => Sticker, (sticker: Sticker) => sticker.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	stickers: Sticker[];
 
 	@JoinColumn({ name: "invite_ids" })
-	@OneToMany(() => Invite, (invite: Invite) => invite.guild)
+	@OneToMany(() => Invite, (invite: Invite) => invite.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	invites: Invite[];
 
 	@JoinColumn({ name: "voice_state_ids" })
-	@OneToMany(() => VoiceState, (voicestate: VoiceState) => voicestate.guild)
+	@OneToMany(() => VoiceState, (voicestate: VoiceState) => voicestate.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	voice_states: VoiceState[];
 
 	@JoinColumn({ name: "webhook_ids" })
-	@OneToMany(() => Webhook, (webhook: Webhook) => webhook.guild)
+	@OneToMany(() => Webhook, (webhook: Webhook) => webhook.guild, {
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	webhooks: Webhook[];
 
 	@Column({ nullable: true })

util/src/entities/Message.ts

@@ -8,12 +8,14 @@ import {
 	Column,
 	CreateDateColumn,
 	Entity,
+	FindConditions,
 	JoinColumn,
 	JoinTable,
 	ManyToMany,
 	ManyToOne,
 	OneToMany,
 	RelationId,
+	RemoveOptions,
 	UpdateDateColumn,
 } from "typeorm";
 import { BaseClass } from "./BaseClass";
@@ -112,7 +114,7 @@ export class Message extends BaseClass {
 	mention_everyone?: boolean;
 
 	@JoinTable({ name: "message_user_mentions" })
-	@ManyToMany(() => User)
+	@ManyToMany(() => User, { orphanedRowAction: "delete", onDelete: "CASCADE", cascade: true })
 	mentions: User[];
 
 	@JoinTable({ name: "message_role_mentions" })
@@ -127,8 +129,11 @@ export class Message extends BaseClass {
 	@ManyToMany(() => Sticker)
 	sticker_items?: Sticker[];
 
-	@JoinColumn({ name: "attachment_ids" })
+	@OneToMany(() => Attachment, (attachment: Attachment) => attachment.message, {
-	@OneToMany(() => Attachment, (attachment: Attachment) => attachment.message, { cascade: true })
+		cascade: true,
+		orphanedRowAction: "delete",
+		onDelete: "CASCADE",
+	})
 	attachments?: Attachment[];
 
 	@Column({ type: "simple-json" })

util/src/util/cdn.ts

@@ -0,0 +1,54 @@
+import FormData from "form-data";
+import { HTTPError } from "lambert-server";
+import fetch from "node-fetch";
+import { Config } from "./Config";
+import multer from "multer";
+
+export async function uploadFile(path: string, file: Express.Multer.File) {
+	const form = new FormData();
+	form.append("file", file.buffer, {
+		contentType: file.mimetype,
+		filename: file.originalname,
+	});
+
+	const response = await fetch(`${Config.get().cdn.endpoint || "http://localhost:3003"}${path}`, {
+		headers: {
+			signature: Config.get().security.requestSignature,
+			...form.getHeaders(),
+		},
+		method: "POST",
+		body: form,
+	});
+	const result = await response.json();
+
+	if (response.status !== 200) throw result;
+	return result;
+}
+
+export async function handleFile(path: string, body?: string): Promise<string | undefined> {
+	if (!body || !body.startsWith("data:")) return body;
+	try {
+		const mimetype = body.split(":")[1].split(";")[0];
+		const buffer = Buffer.from(body.split(",")[1], "base64");
+
+		// @ts-ignore
+		const { id } = await uploadFile(path, { buffer, mimetype, originalname: "banner" });
+		return id;
+	} catch (error) {
+		console.error(error);
+		throw new HTTPError("Invalid " + path);
+	}
+}
+
+export async function deleteFile(path: string) {
+	const response = await fetch(`${Config.get().cdn.endpoint || "http://localhost:3003"}${path}`, {
+		headers: {
+			signature: Config.get().security.requestSignature,
+		},
+		method: "DELETE",
+	});
+	const result = await response.json();
+
+	if (response.status !== 200) throw result;
+	return result;
+}

util/src/util/index.ts

@@ -1,6 +1,7 @@
 export * from "./ApiError";
 export * from "./BitField";
 export * from "./checkToken";
+export * from "./cdn";
 export * from "./Config";
 export * from "./Constants";
 export * from "./Database";