Merge branch 'julius-dev' of Software_Engineering_I/greenvironment-server into develop
Trivernis
5 years ago
committed by
Gitea
commit
8e1423c506
@ -1,73 +0,0 @@
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import * as crypto from "crypto";
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import {EventEmitter} from "events";
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export class MemoryCache extends EventEmitter {
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private cacheItems: any = {};
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private cacheExpires: any = {};
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private expireCheck: NodeJS.Timeout;
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/**
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* Creates interval function.
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* @param ttl
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*/
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constructor(private ttl: number = 500) {
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super();
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this.expireCheck = setInterval(() => this.checkExpires(), ttl / 2);
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}
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/**
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* Creates a md5 hash of the given key.
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* @param key
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*/
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public hashKey(key: string): string {
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const hash = crypto.createHash("sha1");
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const data = hash.update(key, "utf8");
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return data.digest("hex");
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}
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/**
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* Sets an entry.
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* @param key
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* @param value
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*/
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public set(key: string, value: any) {
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this.cacheItems[key] = value;
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this.cacheExpires[key] = Date.now() + this.ttl;
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this.emit("set", key, value);
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}
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/**
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* Returns the entry stored with the given key.
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* @param key
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*/
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public get(key: string) {
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if (this.cacheItems.hasOwnProperty(key)) {
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this.emit("hit", key, this.cacheItems[key]);
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return this.cacheItems[key];
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} else {
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this.emit("miss", key);
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}
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}
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/**
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* Deletes a cache item.
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* @param key
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*/
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public delete(key: string) {
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this.emit("delete", key);
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delete this.cacheItems[key];
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}
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/**
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* Checks expires and clears items that are over the expire value.
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*/
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private checkExpires() {
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for (const [key, value] of Object.entries(this.cacheExpires)) {
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if (value < Date.now()) {
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this.emit("delete", key);
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delete this.cacheItems[key];
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delete this.cacheExpires[key];
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}
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}
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}
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}
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@ -1,38 +0,0 @@
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import markdown from "../markdown";
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import {Chatroom} from "./Chatroom";
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import * as models from "./datamodels/models";
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import {User} from "./User";
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export class ChatMessage {
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public id: number;
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public content: string;
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public createdAt: Date;
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constructor(private message: models.ChatMessage) {
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this.id = message.id;
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this.content = message.content;
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this.createdAt = message.createdAt;
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}
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/**
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* returns the author of the chat message.
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*/
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public async author(): Promise<User> {
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return new User(await this.message.getAuthor());
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}
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/**
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* Returns the rendered html content of the chat message.
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*/
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public htmlContent(): string {
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return markdown.renderInline(this.content);
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}
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/**
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* returns the chatroom for the chatmessage.
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*/
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public async chat(): Promise<Chatroom> {
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return (await this.message.getChat()).chatroom;
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}
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}
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@ -1,38 +0,0 @@
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import {SqChat} from "./datamodels";
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import {User} from "./User";
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export class Chatroom {
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public readonly id: number;
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public namespace: string;
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constructor(private chat: SqChat) {
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this.id = chat.id;
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this.namespace = `/chat/${chat.id}`;
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}
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/**
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* Returns all members of a chatroom.
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*/
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public async members(): Promise<User[]> {
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const members = await this.chat.getMembers();
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return members.map((m) => new User(m));
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}
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/**
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* Returns messages of the chat
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* @param limit - the limit of messages to return
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* @param offset - the offset of messages to return
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* @param containing - filter by containing
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*/
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public async messages({first, offset, containing}: { first?: number, offset?: number, containing?: string }) {
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const lim = first || 16;
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const offs = offset || 0;
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const messages = await this.chat.getMessages({limit: lim, offset: offs});
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if (containing) {
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return messages.filter((x) => x.content.includes(containing)).map((m) => m.message);
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} else {
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return messages.map((m) => m.message);
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}
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}
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}
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@ -1,95 +0,0 @@
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import markdown from "../markdown";
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import {SqPost, SqPostVotes} from "./datamodels";
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import {PostVotes} from "./datamodels/models";
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import dataaccess from "./index";
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import {User} from "./User";
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export class Post {
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public readonly id: number;
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public createdAt: Date;
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public content: string;
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public type: string;
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private post: SqPost;
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constructor(post: SqPost) {
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this.id = post.id;
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this.createdAt = post.createdAt;
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this.post = post;
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this.type = "";
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this.content = post.content;
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}
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/**
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* Returns the upvotes of a post.
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*/
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public async upvotes(): Promise<number> {
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return PostVotes.count({where: {voteType: dataaccess.VoteType.UPVOTE, post_id: this.id}});
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}
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/**
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* Returns the downvotes of the post
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*/
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public async downvotes(): Promise<number> {
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return PostVotes.count({where: {voteType: dataaccess.VoteType.DOWNVOTE, post_id: this.id}});
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}
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/**
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* the content rendered by markdown-it.
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*/
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public async htmlContent(): Promise<string> {
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return markdown.render(this.content);
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}
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/**
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* The autor of the post.
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*/
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public async author(): Promise<User> {
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return new User(await this.post.getUser());
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}
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/**
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* Deletes the post.
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*/
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public async delete(): Promise<void> {
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await this.post.destroy();
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}
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/**
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* The type of vote the user performed on the post.
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*/
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public async userVote(userId: number): Promise<dataaccess.VoteType> {
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const votes = await this.post.getVotes({where: {userId}});
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if (votes.length >= 1) {
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return votes[0].voteType;
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} else {
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return null;
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}
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}
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/**
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* Performs a vote on a post.
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* @param userId
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* @param type
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*/
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public async vote(userId: number, type: dataaccess.VoteType): Promise<dataaccess.VoteType> {
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type = type || dataaccess.VoteType.UPVOTE;
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let vote = await SqPostVotes.findOne({where: {user_id: userId, post_id: this.id}});
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if (!vote) {
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await this.post.addVote(userId);
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vote = await SqPostVotes.findOne({where: {user_id: userId, post_id: this.id}});
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}
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if (vote) {
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if (vote.voteType === type) {
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await vote.destroy();
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return null;
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} else {
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vote.voteType = type;
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await vote.save();
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}
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}
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return vote.voteType;
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}
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}
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@ -1,161 +0,0 @@
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import {RequestNotFoundError} from "../errors/RequestNotFoundError";
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import {Chatroom} from "./Chatroom";
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import {SqUser} from "./datamodels";
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import dataaccess from "./index";
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import * as wrappers from "./wrappers";
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export class Profile {
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public id: number;
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public name: string;
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public handle: string;
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public email: string;
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public greenpoints: number;
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public joinedAt: Date;
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protected user: SqUser;
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constructor(user: SqUser) {
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this.name = user.username;
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this.handle = user.handle;
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this.email = user.email;
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this.greenpoints = user.rankpoints;
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this.joinedAt = user.joinedAt;
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this.id = user.id;
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this.user = user;
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}
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/**
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* Returns the number of posts the user created
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*/
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public async numberOfPosts(): Promise<number> {
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return this.user.countPosts();
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}
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/**
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* Returns all friends of the user.
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*/
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public async friends(): Promise<wrappers.User[]> {
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const result = await this.user.getFriends();
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const userFriends = [];
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for (const friend of result) {
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userFriends.push(new wrappers.User(friend));
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}
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return userFriends;
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}
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/**
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* Returns all posts for a user.
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*/
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public async posts({first, offset}: { first: number, offset: number }): Promise<wrappers.Post[]> {
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const postRes = await this.user.getPosts();
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const posts = [];
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for (const post of postRes) {
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posts.push(new wrappers.Post(post));
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}
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return posts;
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}
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/**
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* Returns all chatrooms (with pagination).
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* Skips the query if the user doesn't exist.
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* @param first
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* @param offset
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*/
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public async chats({first, offset}: { first: number, offset?: number }): Promise<Chatroom[]> {
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first = first || 10;
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offset = offset || 0;
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const result = await this.user.getChats();
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if (result) {
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return result.map((chat) => new Chatroom(chat));
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} else {
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return [];
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}
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}
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/**
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* Returns all open requests the user has send.
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*/
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public async sentRequests() {
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return this.user.getSentRequests();
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}
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/**
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* Returns all received requests of the user.
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*/
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public async receivedRequests() {
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return this.user.getReceivedRequests();
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}
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/**
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* Sets the greenpoints of a user.
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* @param points
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*/
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public async setGreenpoints(points: number): Promise<number> {
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this.user.rankpoints = points;
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await this.user.save();
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return this.user.rankpoints;
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||||
}
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/**
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* Sets the email of the user
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* @param email
|
||||
*/
|
||||
public async setEmail(email: string): Promise<string> {
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||||
this.user.email = email;
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||||
await this.user.save();
|
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return this.user.email;
|
||||
}
|
||||
|
||||
/**
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||||
* Updates the handle of the user
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||||
*/
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||||
public async setHandle(handle: string): Promise<string> {
|
||||
this.user.handle = handle;
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await this.user.save();
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||||
return this.user.handle;
|
||||
}
|
||||
|
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/**
|
||||
* Sets the username of the user
|
||||
* @param name
|
||||
*/
|
||||
public async setName(name: string): Promise<string> {
|
||||
this.user.username = name;
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||||
await this.user.save();
|
||||
return this.user.username;
|
||||
}
|
||||
|
||||
/**
|
||||
* Denys a request.
|
||||
* @param sender
|
||||
* @param type
|
||||
*/
|
||||
public async denyRequest(sender: number, type: dataaccess.RequestType) {
|
||||
const request = await this.user.getReceivedRequests({where: {senderId: sender, requestType: type}});
|
||||
if (request[0]) {
|
||||
await request[0].destroy();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Accepts a request.
|
||||
* @param sender
|
||||
* @param type
|
||||
*/
|
||||
public async acceptRequest(sender: number, type: dataaccess.RequestType) {
|
||||
const requests = await this.user.getReceivedRequests({where: {senderId: sender, requestType: type}});
|
||||
if (requests.length > 0) {
|
||||
const request = requests[0];
|
||||
if (request.requestType === dataaccess.RequestType.FRIENDREQUEST) {
|
||||
await this.user.addFriend(sender);
|
||||
await request.destroy();
|
||||
}
|
||||
} else {
|
||||
throw new RequestNotFoundError(sender, this.id, type);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,53 +0,0 @@
|
||||
import {SqUser} from "./datamodels";
|
||||
import * as wrappers from "./wrappers";
|
||||
|
||||
export class User {
|
||||
public id: number;
|
||||
public name: string;
|
||||
public handle: string;
|
||||
public greenpoints: number;
|
||||
public joinedAt: Date;
|
||||
|
||||
protected user: SqUser;
|
||||
|
||||
constructor(user: SqUser) {
|
||||
this.id = user.id;
|
||||
this.name = user.username;
|
||||
this.handle = user.handle;
|
||||
this.greenpoints = user.rankpoints;
|
||||
this.joinedAt = user.joinedAt;
|
||||
this.user = user;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of posts the user created
|
||||
*/
|
||||
public async numberOfPosts(): Promise<number> {
|
||||
return this.user.countPosts();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns all friends of the user.
|
||||
*/
|
||||
public async friends(): Promise<User[]> {
|
||||
const result = await this.user.getFriends();
|
||||
const userFriends = [];
|
||||
for (const friend of result) {
|
||||
userFriends.push(new User(friend));
|
||||
}
|
||||
return userFriends;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns all posts for a user.
|
||||
*/
|
||||
public async posts({first, offset}: { first: number, offset: number }): Promise<wrappers.Post[]> {
|
||||
const postRes = await this.user.getPosts();
|
||||
const posts = [];
|
||||
|
||||
for (const post of postRes) {
|
||||
posts.push(new wrappers.Post(post));
|
||||
}
|
||||
return posts;
|
||||
}
|
||||
}
|
||||
@ -1,12 +0,0 @@
|
||||
export {
|
||||
init as datainit,
|
||||
User as SqUser,
|
||||
Post as SqPost,
|
||||
Chat as SqChat,
|
||||
Request as SqRequest,
|
||||
PostVotes as SqPostVotes,
|
||||
ChatMessage as SqChatMessage,
|
||||
ChatMembers as SqChatMembers,
|
||||
RequestType as SqRequestType,
|
||||
UserFriends as SqUserFriends,
|
||||
} from "./models";
|
||||
@ -1,279 +0,0 @@
|
||||
// tslint:disable:object-literal-sort-keys
|
||||
|
||||
import * as sqz from "sequelize";
|
||||
import {
|
||||
Association,
|
||||
BelongsToGetAssociationMixin,
|
||||
BelongsToManyAddAssociationMixin,
|
||||
BelongsToManyCountAssociationsMixin,
|
||||
BelongsToManyCreateAssociationMixin,
|
||||
BelongsToManyGetAssociationsMixin,
|
||||
BelongsToManyHasAssociationMixin,
|
||||
DataTypes,
|
||||
HasManyAddAssociationMixin,
|
||||
HasManyCountAssociationsMixin,
|
||||
HasManyCreateAssociationMixin,
|
||||
HasManyGetAssociationsMixin,
|
||||
HasManyHasAssociationMixin,
|
||||
HasOneGetAssociationMixin,
|
||||
Model,
|
||||
Sequelize,
|
||||
} from "sequelize";
|
||||
import * as wrappers from "../wrappers";
|
||||
|
||||
const underscored = true;
|
||||
|
||||
enum VoteType {
|
||||
UPVOTE = "UPVOTE",
|
||||
DOWNVOTE = "DOWNVOTE",
|
||||
}
|
||||
|
||||
export enum RequestType {
|
||||
FRIENDREQUEST = "FRIENDREQUEST",
|
||||
GROUPINVITE = "GROUPINVITE",
|
||||
EVENTINVITE = "EVENTINVITE",
|
||||
}
|
||||
|
||||
export class User extends Model {
|
||||
|
||||
public static associations: {
|
||||
friends: Association<User, User>;
|
||||
posts: Association<User, Post>;
|
||||
votes: Association<User, PostVotes>;
|
||||
requests: Association<User, Request>;
|
||||
};
|
||||
|
||||
public id!: number;
|
||||
public username!: string;
|
||||
public handle!: string;
|
||||
public email!: string;
|
||||
public password!: string;
|
||||
public rankpoints!: number;
|
||||
|
||||
public readonly createdAt!: Date;
|
||||
public readonly updatedAt!: Date;
|
||||
|
||||
public getFriends!: HasManyGetAssociationsMixin<User>;
|
||||
public addFriend!: HasManyAddAssociationMixin<User, number>;
|
||||
public hasFriend!: HasManyHasAssociationMixin<User, number>;
|
||||
public countFriends!: HasManyCountAssociationsMixin;
|
||||
|
||||
public getPosts!: HasManyGetAssociationsMixin<Post>;
|
||||
public addPost!: HasManyAddAssociationMixin<Post, number>;
|
||||
public hasPost!: HasManyHasAssociationMixin<Post, number>;
|
||||
public countPosts!: HasManyCountAssociationsMixin;
|
||||
public createPost!: HasManyCreateAssociationMixin<Post>;
|
||||
|
||||
public getReceivedRequests!: HasManyGetAssociationsMixin<Request>;
|
||||
public addReceivedRequest!: HasManyAddAssociationMixin<Request, number>;
|
||||
public hasReceivedRequest!: HasManyHasAssociationMixin<Request, number>;
|
||||
public countReceivedRequests!: HasManyCountAssociationsMixin;
|
||||
public createReceivedRequest!: HasManyCreateAssociationMixin<Request>;
|
||||
|
||||
|
||||
public getSentRequests!: HasManyGetAssociationsMixin<Request>;
|
||||
public addSentRequest!: HasManyAddAssociationMixin<Request, number>;
|
||||
public hasSentRequest!: HasManyHasAssociationMixin<Request, number>;
|
||||
public countSentRequests!: HasManyCountAssociationsMixin;
|
||||
public createSentRequest!: HasManyCreateAssociationMixin<Request>;
|
||||
|
||||
public getChats!: BelongsToManyGetAssociationsMixin<Chat>;
|
||||
public addChat!: BelongsToManyAddAssociationMixin<Chat, number>;
|
||||
public hasChat!: BelongsToManyHasAssociationMixin<Chat, number>;
|
||||
public countChats!: BelongsToManyCountAssociationsMixin;
|
||||
public createChat!: BelongsToManyCreateAssociationMixin<Chat>;
|
||||
|
||||
/**
|
||||
* Getter for joined at as the date the entry was created.
|
||||
*/
|
||||
public get joinedAt(): Date {
|
||||
// @ts-ignore
|
||||
return this.getDataValue("createdAt");
|
||||
}
|
||||
|
||||
/**
|
||||
* Wraps itself into a user
|
||||
*/
|
||||
public get user(): wrappers.User {
|
||||
return new wrappers.User(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the username.
|
||||
*/
|
||||
public get name(): string {
|
||||
return this.getDataValue("username");
|
||||
}
|
||||
|
||||
/**
|
||||
* Wraps itself into a profile.
|
||||
*/
|
||||
public get profile(): wrappers.Profile {
|
||||
return new wrappers.Profile(this);
|
||||
}
|
||||
}
|
||||
|
||||
export class UserFriends extends Model {
|
||||
}
|
||||
|
||||
export class Post extends Model {
|
||||
|
||||
public static associations: {
|
||||
author: Association<Post, User>,
|
||||
votes: Association<Post, PostVotes>,
|
||||
};
|
||||
|
||||
public id!: number;
|
||||
public content!: string;
|
||||
|
||||
public readonly createdAt!: Date;
|
||||
public readonly updatedAt!: Date;
|
||||
|
||||
public getUser!: BelongsToGetAssociationMixin<User>;
|
||||
|
||||
public getVotes!: HasManyGetAssociationsMixin<PostVotes>;
|
||||
public addVote!: HasManyAddAssociationMixin<PostVotes, number>;
|
||||
public hasVote!: HasManyHasAssociationMixin<PostVotes, number>;
|
||||
public countVotes!: HasManyCountAssociationsMixin;
|
||||
public createVote!: HasManyCreateAssociationMixin<PostVotes>;
|
||||
|
||||
/**
|
||||
* Wraps itself into a Post instance.
|
||||
*/
|
||||
public get post(): wrappers.Post {
|
||||
return new wrappers.Post(this);
|
||||
}
|
||||
}
|
||||
|
||||
export class PostVotes extends Model {
|
||||
public voteType: VoteType;
|
||||
}
|
||||
|
||||
export class Request extends Model {
|
||||
public id!: number;
|
||||
public requestType!: RequestType;
|
||||
|
||||
public getSender!: HasOneGetAssociationMixin<User>;
|
||||
public getReceiver!: HasOneGetAssociationMixin<User>;
|
||||
}
|
||||
|
||||
export class Chat extends Model {
|
||||
public static associations: {
|
||||
members: Association<Chat, User>,
|
||||
messages: Association<Chat, ChatMessage>,
|
||||
};
|
||||
|
||||
public id!: number;
|
||||
|
||||
public readonly createdAt!: Date;
|
||||
public readonly updatedAt!: Date;
|
||||
|
||||
public getMembers!: BelongsToManyGetAssociationsMixin<User>;
|
||||
public addMember!: BelongsToManyAddAssociationMixin<User, number>;
|
||||
public hasMember!: BelongsToManyHasAssociationMixin<User, number>;
|
||||
public countMembers!: BelongsToManyCountAssociationsMixin;
|
||||
|
||||
public getMessages!: HasManyGetAssociationsMixin<ChatMessage>;
|
||||
public addMessage!: HasManyAddAssociationMixin<ChatMessage, number>;
|
||||
public hasMessage!: HasManyHasAssociationMixin<ChatMessage, number>;
|
||||
public countMessages!: HasManyCountAssociationsMixin;
|
||||
public createMessage!: HasManyCreateAssociationMixin<ChatMessage>;
|
||||
|
||||
/**
|
||||
* wraps itself into a chatroom.
|
||||
*/
|
||||
public get chatroom(): wrappers.Chatroom {
|
||||
return new wrappers.Chatroom(this);
|
||||
}
|
||||
}
|
||||
|
||||
export class ChatMembers extends Model {
|
||||
}
|
||||
|
||||
export class ChatMessage extends Model {
|
||||
public id: number;
|
||||
public content!: string;
|
||||
public readonly createdAt!: Date;
|
||||
public readonly updatedAt!: Date;
|
||||
|
||||
public getAuthor!: BelongsToGetAssociationMixin<User>;
|
||||
public getChat!: BelongsToGetAssociationMixin<Chat>;
|
||||
|
||||
public get message(): wrappers.ChatMessage {
|
||||
return new wrappers.ChatMessage(this);
|
||||
}
|
||||
}
|
||||
|
||||
export function init(sequelize: Sequelize) {
|
||||
User.init({
|
||||
username: {
|
||||
allowNull: false,
|
||||
type: sqz.STRING(128),
|
||||
},
|
||||
handle: {
|
||||
allowNull: false,
|
||||
type: sqz.STRING(128),
|
||||
unique: true,
|
||||
},
|
||||
email: {
|
||||
allowNull: false,
|
||||
type: sqz.STRING(128),
|
||||
unique: true,
|
||||
},
|
||||
password: {
|
||||
allowNull: false,
|
||||
type: sqz.STRING(128),
|
||||
},
|
||||
rankpoints: {
|
||||
allowNull: false,
|
||||
type: DataTypes.INTEGER,
|
||||
defaultValue: 0,
|
||||
},
|
||||
}, {sequelize, underscored});
|
||||
|
||||
UserFriends.init({}, {sequelize, underscored});
|
||||
|
||||
Post.init({
|
||||
content: DataTypes.TEXT,
|
||||
}, {sequelize, underscored});
|
||||
|
||||
PostVotes.init({
|
||||
voteType: {
|
||||
type: DataTypes.ENUM,
|
||||
values: ["UPVOTE", "DOWNVOTE"],
|
||||
},
|
||||
}, {sequelize, underscored});
|
||||
|
||||
Request.init({
|
||||
requestType: {
|
||||
type: DataTypes.ENUM,
|
||||
values: ["FRIENDREQUEST", "GROUPINVITE", "EVENTINVITE"],
|
||||
},
|
||||
}, {sequelize, underscored});
|
||||
|
||||
Chat.init({}, {sequelize, underscored});
|
||||
|
||||
ChatMembers.init({}, {sequelize, underscored});
|
||||
|
||||
ChatMessage.init({
|
||||
content: {
|
||||
type: DataTypes.TEXT,
|
||||
allowNull: false,
|
||||
},
|
||||
}, {sequelize, underscored});
|
||||
|
||||
User.belongsToMany(User, {through: UserFriends, as: "friends"});
|
||||
Post.belongsTo(User, {foreignKey: "userId"});
|
||||
User.hasMany(Post, {as: "posts", foreignKey: "userId"});
|
||||
Post.belongsToMany(User, {through: PostVotes, as: "votes"});
|
||||
User.belongsToMany(Post, {through: PostVotes, as: "votes"});
|
||||
User.hasMany(Request, {as: "sentRequests"});
|
||||
User.hasMany(Request, {as: "receivedRequests"});
|
||||
User.belongsToMany(Chat, {through: ChatMembers});
|
||||
Chat.belongsToMany(User, {through: ChatMembers, as: "members"});
|
||||
Chat.hasMany(ChatMessage, {as: "messages"});
|
||||
ChatMessage.belongsTo(Chat);
|
||||
ChatMessage.belongsTo(User, {as: "author", foreignKey: "userId"});
|
||||
User.hasMany(ChatMessage, {foreignKey: "userId"});
|
||||
}
|
||||
|
||||
@ -1,5 +0,0 @@
|
||||
export {User} from "./User";
|
||||
export {Chatroom} from "./Chatroom";
|
||||
export {Post} from "./Post";
|
||||
export {Profile} from "./Profile";
|
||||
export {ChatMessage} from "./ChatMessage";
|
||||
@ -1,8 +1,13 @@
|
||||
import {GraphQLError} from "graphql";
|
||||
|
||||
export class NotLoggedInGqlError extends GraphQLError {
|
||||
|
||||
constructor() {
|
||||
super("Not logged in");
|
||||
}
|
||||
}
|
||||
|
||||
export class PostNotFoundGqlError extends GraphQLError {
|
||||
constructor(postId: number) {
|
||||
super(`Post '${postId}' not found!`);
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,16 @@
|
||||
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
|
||||
import {ChatRoom} from "./ChatRoom";
|
||||
import {User} from "./User";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class ChatMember extends Model<ChatMember> {
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public userId: number;
|
||||
|
||||
@ForeignKey(() => ChatRoom)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public chatId: number;
|
||||
}
|
||||
@ -0,0 +1,44 @@
|
||||
import * as sqz from "sequelize";
|
||||
import {BelongsTo, Column, CreatedAt, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
|
||||
import markdown from "../markdown";
|
||||
import {ChatRoom} from "./ChatRoom";
|
||||
import {User} from "./User";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class ChatMessage extends Model<ChatMessage> {
|
||||
|
||||
@NotNull
|
||||
@Column({type: sqz.STRING(512), allowNull: false})
|
||||
public content: string;
|
||||
|
||||
@ForeignKey(() => ChatRoom)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public chatId: number;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public authorId: number;
|
||||
|
||||
@BelongsTo(() => ChatRoom, "chatId")
|
||||
public rChat: ChatRoom;
|
||||
|
||||
@BelongsTo(() => User, "authorId")
|
||||
public rAuthor: User;
|
||||
|
||||
@CreatedAt
|
||||
public createdAt: Date;
|
||||
|
||||
public async chat(): Promise<ChatRoom> {
|
||||
return await this.$get("rChat") as ChatRoom;
|
||||
}
|
||||
|
||||
public async author(): Promise<User> {
|
||||
return await this.$get("rAuthor") as User;
|
||||
}
|
||||
|
||||
public get htmlContent(): string {
|
||||
return markdown.renderInline(this.getDataValue("content"));
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
import {BelongsToMany, CreatedAt, HasMany, Model, Table,} from "sequelize-typescript";
|
||||
import {ChatMember} from "./ChatMember";
|
||||
import {ChatMessage} from "./ChatMessage";
|
||||
import {User} from "./User";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class ChatRoom extends Model<ChatRoom> {
|
||||
@BelongsToMany(() => User, () => ChatMember)
|
||||
public rMembers: User[];
|
||||
|
||||
@HasMany(() => ChatMessage, "chatId")
|
||||
public rMessages: ChatMessage[];
|
||||
|
||||
@CreatedAt
|
||||
public readonly createdAt!: Date;
|
||||
|
||||
public async members(): Promise<User[]> {
|
||||
return await this.$get("rMembers") as User[];
|
||||
}
|
||||
|
||||
public async messages(): Promise<ChatMessage[]> {
|
||||
return await this.$get("rMessages") as ChatMessage[];
|
||||
}
|
||||
|
||||
public get namespace(): string {
|
||||
return "/chats/" + this.getDataValue("id");
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,16 @@
|
||||
import {Column, ForeignKey, Model, NotNull, Table} from "sequelize-typescript";
|
||||
import {User} from "./User";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class Friendship extends Model<Friendship> {
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public userId: number;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public friendId: number;
|
||||
}
|
||||
@ -0,0 +1,70 @@
|
||||
import * as sqz from "sequelize";
|
||||
import {BelongsTo, BelongsToMany, Column, CreatedAt, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
|
||||
import markdown from "../markdown";
|
||||
import {PostVote, VoteType} from "./PostVote";
|
||||
import {User} from "./User";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class Post extends Model<Post> {
|
||||
@NotNull
|
||||
@Column({type: sqz.STRING(2048), allowNull: false})
|
||||
public content: string;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public authorId: number;
|
||||
|
||||
@BelongsTo(() => User, "authorId")
|
||||
public rAuthor: User;
|
||||
|
||||
@BelongsToMany(() => User, () => PostVote)
|
||||
public rVotes: Array<User & {PostVote: PostVote}>;
|
||||
|
||||
@CreatedAt
|
||||
public readonly createdAt!: Date;
|
||||
|
||||
public async author(): Promise<User> {
|
||||
return await this.$get("rAuthor") as User;
|
||||
}
|
||||
|
||||
public async votes(): Promise<Array<User & {PostVote: PostVote}>> {
|
||||
return await this.$get("rVotes") as Array<User & {PostVote: PostVote}>;
|
||||
}
|
||||
|
||||
public get htmlContent() {
|
||||
return markdown.render(this.getDataValue("content"));
|
||||
}
|
||||
|
||||
public async upvotes() {
|
||||
return (await this.votes()).filter((v) => v.PostVote.voteType === VoteType.UPVOTE).length;
|
||||
}
|
||||
|
||||
public async downvotes() {
|
||||
return (await this.votes()).filter((v) => v.PostVote.voteType === VoteType.DOWNVOTE).length;
|
||||
}
|
||||
|
||||
public async vote(userId: number, type: VoteType): Promise<VoteType> {
|
||||
type = type || VoteType.UPVOTE;
|
||||
let votes = await this.$get("rVotes", {where: {id: userId}}) as Array<User & {PostVote: PostVote}>;
|
||||
let vote = votes[0] || null;
|
||||
let created = false;
|
||||
if (!vote) {
|
||||
await this.$add("rVote", userId);
|
||||
votes = await this.$get("rVotes", {where: {id: userId}}) as Array<User & {PostVote: PostVote}>;
|
||||
vote = votes[0] || null;
|
||||
created = true;
|
||||
}
|
||||
if (vote) {
|
||||
if (vote.PostVote.voteType === type && !created) {
|
||||
await vote.PostVote.destroy();
|
||||
return null;
|
||||
} else {
|
||||
vote.PostVote.voteType = type;
|
||||
await vote.PostVote.save();
|
||||
}
|
||||
}
|
||||
|
||||
return vote.PostVote.voteType;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
import * as sqz from "sequelize";
|
||||
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
|
||||
import {Post} from "./Post";
|
||||
import {User} from "./User";
|
||||
|
||||
export enum VoteType {
|
||||
UPVOTE = "UPVOTE",
|
||||
DOWNVOTE = "DOWNVOTE",
|
||||
}
|
||||
|
||||
@Table({underscored: true})
|
||||
export class PostVote extends Model<PostVote> {
|
||||
@NotNull
|
||||
@Column({type: sqz.ENUM, values: ["UPVOTE", "DOWNVOTE"], defaultValue: "UPVOTE", allowNull: false})
|
||||
public voteType: VoteType;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public userId: number;
|
||||
|
||||
@ForeignKey(() => Post)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public postId: number;
|
||||
}
|
||||
@ -0,0 +1,41 @@
|
||||
import * as sqz from "sequelize";
|
||||
import {BelongsTo, Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
|
||||
import {User} from "./User";
|
||||
|
||||
export enum RequestType {
|
||||
FRIENDREQUEST = "FRIENDREQUEST",
|
||||
GROUPINVITE = "GROUPINVITE",
|
||||
EVENTINVITE = "EVENTINVITE",
|
||||
}
|
||||
|
||||
@Table({underscored: true})
|
||||
export class Request extends Model<Request> {
|
||||
@NotNull
|
||||
@Column({type: sqz.ENUM, values: ["FRIENDREQUEST", "GROUPINVITE", "EVENTINVITE"],
|
||||
defaultValue: "FRIENDREQUEST", allowNull: false})
|
||||
public requestType: RequestType;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public senderId: number;
|
||||
|
||||
@BelongsTo(() => User, "senderId")
|
||||
public rSender: User;
|
||||
|
||||
@ForeignKey(() => User)
|
||||
@NotNull
|
||||
@Column({allowNull: false})
|
||||
public receiverId: number;
|
||||
|
||||
@BelongsTo(() => User, "receiverId")
|
||||
public rReceiver: User;
|
||||
|
||||
public async receiver(): Promise<User> {
|
||||
return await this.$get("rReceiver") as User;
|
||||
}
|
||||
|
||||
public async sender(): Promise<User> {
|
||||
return await this.$get("rSender") as User;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,122 @@
|
||||
import * as sqz from "sequelize";
|
||||
import {
|
||||
BelongsToMany,
|
||||
Column,
|
||||
CreatedAt,
|
||||
HasMany,
|
||||
Model,
|
||||
NotNull,
|
||||
Table,
|
||||
Unique,
|
||||
UpdatedAt,
|
||||
} from "sequelize-typescript";
|
||||
import {RequestNotFoundError} from "../errors/RequestNotFoundError";
|
||||
import {ChatMember} from "./ChatMember";
|
||||
import {ChatMessage} from "./ChatMessage";
|
||||
import {ChatRoom} from "./ChatRoom";
|
||||
import {Friendship} from "./Friendship";
|
||||
import {Post} from "./Post";
|
||||
import {PostVote} from "./PostVote";
|
||||
import {Request, RequestType} from "./Request";
|
||||
|
||||
@Table({underscored: true})
|
||||
export class User extends Model<User> {
|
||||
@NotNull
|
||||
@Column({type: sqz.STRING(128), allowNull: false})
|
||||
public username: string;
|
||||
|
||||
@NotNull
|
||||
@Unique
|
||||
@Column({type: sqz.STRING(128), allowNull: false, unique: true})
|
||||
public handle: string;
|
||||
|
||||
@Unique
|
||||
@NotNull
|
||||
@Column({type: sqz.STRING(128), allowNull: false, unique: true})
|
||||
public email: string;
|
||||
|
||||
@NotNull
|
||||
@Column({type: sqz.STRING(128), allowNull: false})
|
||||
public password: string;
|
||||
|
||||
@NotNull
|
||||
@Column({defaultValue: 0, allowNull: false})
|
||||
public rankpoints: number;
|
||||
|
||||
@BelongsToMany(() => User, () => Friendship)
|
||||
public friends: User[];
|
||||
|
||||
@BelongsToMany(() => Post, () => PostVote)
|
||||
public votes: Array<Post & {PostVote: PostVote}>;
|
||||
|
||||
@BelongsToMany(() => ChatRoom, () => ChatMember)
|
||||
public rChats: ChatRoom[];
|
||||
|
||||
@HasMany(() => Post, "authorId")
|
||||
public rPosts: Post[];
|
||||
|
||||
@HasMany(() => Request, "receiverId")
|
||||
public rSentRequests: Request[];
|
||||
|
||||
@HasMany(() => Request, "receiverId")
|
||||
public rReceivedRequests: Request[];
|
||||
|
||||
@HasMany(() => ChatMessage, "authorId")
|
||||
public messages: ChatMessage[];
|
||||
|
||||
@CreatedAt
|
||||
public readonly createdAt!: Date;
|
||||
|
||||
@UpdatedAt
|
||||
public readonly updatedAt!: Date;
|
||||
|
||||
public get name(): string {
|
||||
return this.getDataValue("username");
|
||||
}
|
||||
|
||||
public get joinedAt(): Date {
|
||||
return this.getDataValue("createdAt");
|
||||
}
|
||||
|
||||
public async chats(): Promise<ChatRoom[]> {
|
||||
return await this.$get("rChats") as ChatRoom[];
|
||||
}
|
||||
|
||||
public async sentRequests(): Promise<Request[]> {
|
||||
return await this.$get("rSentRequests") as Request[];
|
||||
}
|
||||
|
||||
public async receivedRequests(): Promise<Request[]> {
|
||||
return await this.$get("rReceivedRequests") as Request[];
|
||||
}
|
||||
|
||||
public async posts({first, offset}: {first: number, offset: number}): Promise<Post[]> {
|
||||
return await this.$get("rPosts", {limit: first, offset}) as Post[];
|
||||
}
|
||||
|
||||
public async numberOfPosts(): Promise<number> {
|
||||
return this.$count("rPosts");
|
||||
}
|
||||
|
||||
public async denyRequest(sender: number, type: RequestType) {
|
||||
const request = await this.$get("rReceivedRequests",
|
||||
{where: {senderId: sender, requestType: type}}) as Request[];
|
||||
if (request[0]) {
|
||||
await request[0].destroy();
|
||||
}
|
||||
}
|
||||
|
||||
public async acceptRequest(sender: number, type: RequestType) {
|
||||
const requests = await this.$get("rReceivedRequests",
|
||||
{where: {senderId: sender, requestType: type}}) as Request[];
|
||||
if (requests.length > 0) {
|
||||
const request = requests[0];
|
||||
if (request.requestType === RequestType.FRIENDREQUEST) {
|
||||
await this.$add("friends", sender);
|
||||
await request.destroy();
|
||||
}
|
||||
} else {
|
||||
throw new RequestNotFoundError(sender, this.id, type);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,8 @@
|
||||
export {ChatMember} from "./ChatMember";
|
||||
export {ChatMessage} from "./ChatMessage";
|
||||
export {ChatRoom} from "./ChatRoom";
|
||||
export {Friendship} from "./Friendship";
|
||||
export {Post} from "./Post";
|
||||
export {PostVote} from "./PostVote";
|
||||
export {Request} from "./Request";
|
||||
export {User} from "./User";
|
||||
@ -1,137 +0,0 @@
|
||||
--create functions
|
||||
DO $$BEGIN
|
||||
|
||||
IF NOT EXISTS(SELECT 1 from pg_proc WHERE proname = 'function_exists') THEN
|
||||
CREATE FUNCTION function_exists(text) RETURNS boolean LANGUAGE plpgsql AS $BODY$
|
||||
BEGIN
|
||||
RETURN EXISTS(SELECT 1 from pg_proc WHERE proname = $1);
|
||||
END $BODY$;
|
||||
END IF;
|
||||
|
||||
IF NOT function_exists('type_exists') THEN
|
||||
CREATE FUNCTION type_exists(text) RETURNS boolean LANGUAGE plpgsql AS $BODY$
|
||||
BEGIN
|
||||
RETURN EXISTS (SELECT 1 FROM pg_type WHERE typname = $1);
|
||||
END $BODY$;
|
||||
END IF;
|
||||
|
||||
END$$;
|
||||
|
||||
--create types
|
||||
DO $$ BEGIN
|
||||
|
||||
IF NOT type_exists('votetype') THEN
|
||||
CREATE TYPE votetype AS enum ('DOWNVOTE', 'UPVOTE');
|
||||
END IF;
|
||||
|
||||
IF NOT type_exists('posttype') THEN
|
||||
CREATE TYPE posttype AS enum ('MISC', 'ACTION', 'IMAGE', 'TEXT');
|
||||
END IF;
|
||||
|
||||
IF NOT type_exists('requesttype') THEN
|
||||
CREATE TYPE requesttype AS enum ('FRIENDREQUEST');
|
||||
END IF;
|
||||
|
||||
END$$;
|
||||
|
||||
-- create functions relying on types
|
||||
|
||||
DO $$ BEGIN
|
||||
|
||||
IF NOT function_exists('cast_to_votetype') THEN
|
||||
CREATE FUNCTION cast_to_votetype(text) RETURNS votetype LANGUAGE plpgsql AS $BODY$
|
||||
BEGIN
|
||||
RETURN CASE WHEN $1::votetype IS NULL THEN 'UPVOTE' ELSE $1::votetype END;
|
||||
END $BODY$;
|
||||
END IF;
|
||||
|
||||
IF NOT function_exists('cast_to_posttype') THEN
|
||||
CREATE FUNCTION cast_to_posttype(text) RETURNS posttype LANGUAGE plpgsql AS $BODY$
|
||||
BEGIN
|
||||
RETURN CASE WHEN $1::posttype IS NULL THEN 'MISC' ELSE $1::posttype END;
|
||||
END $BODY$;
|
||||
END IF;
|
||||
|
||||
END$$;
|
||||
|
||||
-- create tables
|
||||
DO $$ BEGIN
|
||||
|
||||
CREATE TABLE IF NOT EXISTS "user_sessions" (
|
||||
"sid" varchar NOT NULL,
|
||||
"sess" json NOT NULL,
|
||||
"expire" timestamp(6) NOT NULL,
|
||||
PRIMARY KEY ("sid") NOT DEFERRABLE INITIALLY IMMEDIATE
|
||||
) WITH (OIDS=FALSE);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS users (
|
||||
id SERIAL PRIMARY KEY,
|
||||
name varchar(128) NOT NULL,
|
||||
handle varchar(128) UNIQUE NOT NULL,
|
||||
password varchar(1024) NOT NULL,
|
||||
email varchar(128) UNIQUE NOT NULL,
|
||||
greenpoints INTEGER DEFAULT 0,
|
||||
joined_at TIMESTAMP DEFAULT now()
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS posts (
|
||||
id BIGSERIAL PRIMARY KEY,
|
||||
upvotes INTEGER DEFAULT 0,
|
||||
downvotes INTEGER DEFAULT 0,
|
||||
created_at TIMESTAMP DEFAULT now(),
|
||||
content text,
|
||||
author SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
type posttype NOT NULL DEFAULT 'MISC'
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS votes (
|
||||
user_id SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
item_id BIGSERIAL REFERENCES posts (id) ON DELETE CASCADE,
|
||||
vote_type votetype DEFAULT 'DOWNVOTE',
|
||||
PRIMARY KEY (user_id, item_id)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS events (
|
||||
id BIGSERIAL PRIMARY KEY,
|
||||
time TIMESTAMP,
|
||||
owner SERIAL REFERENCES users (id)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS event_members (
|
||||
event BIGSERIAL REFERENCES events (id),
|
||||
member SERIAL REFERENCES users (id),
|
||||
PRIMARY KEY (event, member)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS chats (
|
||||
id BIGSERIAL PRIMARY KEY
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS chat_messages (
|
||||
chat BIGSERIAL REFERENCES chats (id) ON DELETE CASCADE,
|
||||
author SERIAL REFERENCES users (id) ON DELETE SET NULL,
|
||||
content VARCHAR(1024) NOT NULL,
|
||||
created_at TIMESTAMP DEFAULT now(),
|
||||
PRIMARY KEY (chat, author, created_at)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS chat_members (
|
||||
chat BIGSERIAL REFERENCES chats (id) ON DELETE CASCADE,
|
||||
member SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
PRIMARY KEY (chat, member)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS user_friends (
|
||||
user_id SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
friend_id SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
PRIMARY KEY (user_id, friend_id)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS requests (
|
||||
sender SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
receiver SERIAL REFERENCES users (id) ON DELETE CASCADE,
|
||||
type requesttype DEFAULT 'FRIENDREQUEST',
|
||||
PRIMARY KEY (sender, receiver, type)
|
||||
);
|
||||
|
||||
END $$;
|
||||
@ -1,19 +0,0 @@
|
||||
DO $$ BEGIN
|
||||
|
||||
ALTER TABLE IF EXISTS votes
|
||||
ADD COLUMN IF NOT EXISTS vote_type votetype DEFAULT 'UPVOTE',
|
||||
ALTER COLUMN vote_type TYPE votetype USING cast_to_votetype(vote_type::text),
|
||||
ALTER COLUMN vote_type DROP DEFAULT,
|
||||
ALTER COLUMN vote_type SET DEFAULT 'UPVOTE';
|
||||
|
||||
ALTER TABLE IF EXISTS posts
|
||||
ALTER COLUMN type TYPE posttype USING cast_to_posttype(type::text),
|
||||
ALTER COLUMN type DROP DEFAULT,
|
||||
ALTER COLUMN type SET DEFAULT 'MISC',
|
||||
DROP COLUMN IF EXISTS upvotes,
|
||||
DROP COLUMN IF EXISTS downvotes;
|
||||
|
||||
ALTER TABLE requests
|
||||
ADD COLUMN IF NOT EXISTS type requesttype DEFAULT 'FRIENDREQUEST';
|
||||
|
||||
END $$;
|
||||
Loading…
Reference in New Issue