Merge remote-tracking branch 'origin/julius-dev' into julius-dev

pull/2/head
Trivernis 5 years ago
commit 157249c2f6

22
.gitignore vendored

@ -1,11 +1,11 @@
.nyc_output/
coverage/
node_modules/
npm-debug.log
test/*.log
dist
.idea
config.yaml
sqz-force
greenvironment.db
logs
.nyc_output/
coverage/
node_modules/
npm-debug.log
test/*.log
dist
.idea
config.yaml
sqz-force
greenvironment.db
logs

@ -1,19 +1,19 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
- Graphql Schema
- default-config file and generation of config file on startup
- DTOs
- Home Route
- session management
- Sequelize models and integration
- Sequelize-typescript integration
- error pages
- pagination for most list types
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
- Graphql Schema
- default-config file and generation of config file on startup
- DTOs
- Home Route
- session management
- Sequelize models and integration
- Sequelize-typescript integration
- error pages
- pagination for most list types

@ -1,11 +1,11 @@
FROM node:current-alpine
COPY . /home/node/green
WORKDIR /home/node/green
RUN npm install -g gulp
RUN npm install --save-dev
RUN npm rebuild node-sass
RUN gulp
COPY . .
EXPOSE 8080
CMD ["npm" , "run"]
FROM node:current-alpine
COPY . /home/node/green
WORKDIR /home/node/green
RUN npm install -g gulp
RUN npm install --save-dev
RUN npm rebuild node-sass
RUN gulp
COPY . .
EXPOSE 8080
CMD ["npm" , "run"]

@ -1,11 +1,11 @@
# greenvironment-server
Server of the greenvironment social network.
## Install
You need to install a nodejs runtime to run the greenvironment server.
Then you need to install all requirements. To do so, open a terminal in the
greenvironment project folder and execute "npm i". You can build the project by
executing "gulp" in the terminal. To run the server you need
to execute "node ./dist".
# greenvironment-server
Server of the greenvironment social network.
## Install
You need to install a nodejs runtime to run the greenvironment server.
Then you need to install all requirements. To do so, open a terminal in the
greenvironment project folder and execute "npm i". You can build the project by
executing "gulp" in the terminal. To run the server you need
to execute "node ./dist".

@ -1,11 +1,11 @@
version: "3"
services:
greenvironment:
build: .
user: "root"
working_dir: /home/node/green
environment:
- NODE_ENV=production
ports:
- "8080:8080"
command: "npm start"
version: "3"
services:
greenvironment:
build: .
user: "root"
working_dir: /home/node/green
environment:
- NODE_ENV=production
ports:
- "8080:8080"
command: "npm start"

@ -1,47 +1,47 @@
const {src, dest, watch, series, task} = require('gulp');
const sass = require('gulp-sass');
const ts = require('gulp-typescript');
const minify = require('gulp-minify');
const del = require('delete');
const gulp = require('gulp');
function clearDist(cb) {
del('dist/*', cb);
}
function compileTypescript() {
let tsProject = ts.createProject('tsconfig.json');
let tsResult = tsProject.src().pipe(tsProject());
return tsResult
//.pipe(minify())
.pipe(dest('dist'));
}
function minifyJs() {
return src('src/public/javascripts/**/*.js')
.pipe(minify({
ext: {
src: '-debug.js',
min: '.js'
}
}))
.pipe(dest('dist/public/javascripts'));
}
function compileSass() {
return src('src/public/stylesheets/sass/**/style.sass')
.pipe(sass().on('error', sass.logError))
.pipe(dest('dist/public/stylesheets'));
}
function moveRemaining() {
return src(['src/**/*', '!src/**/*.ts', '!src/**/*.sass', '!src/**/*.js'])
.pipe(dest('dist'));
}
task('default', series(clearDist, compileTypescript, minifyJs, compileSass, moveRemaining));
task('watch', () => {
watch('src/public/stylesheets/sass/**/*.sass', compileSass);
watch('**/*.js', minifyJs);
watch('**/*.ts', compileTypescript);
});
const {src, dest, watch, series, task} = require('gulp');
const sass = require('gulp-sass');
const ts = require('gulp-typescript');
const minify = require('gulp-minify');
const del = require('delete');
const gulp = require('gulp');
function clearDist(cb) {
del('dist/*', cb);
}
function compileTypescript() {
let tsProject = ts.createProject('tsconfig.json');
let tsResult = tsProject.src().pipe(tsProject());
return tsResult
//.pipe(minify())
.pipe(dest('dist'));
}
function minifyJs() {
return src('src/public/javascripts/**/*.js')
.pipe(minify({
ext: {
src: '-debug.js',
min: '.js'
}
}))
.pipe(dest('dist/public/javascripts'));
}
function compileSass() {
return src('src/public/stylesheets/sass/**/style.sass')
.pipe(sass().on('error', sass.logError))
.pipe(dest('dist/public/stylesheets'));
}
function moveRemaining() {
return src(['src/**/*', '!src/**/*.ts', '!src/**/*.sass', '!src/**/*.js'])
.pipe(dest('dist'));
}
task('default', series(clearDist, compileTypescript, minifyJs, compileSass, moveRemaining));
task('watch', () => {
watch('src/public/stylesheets/sass/**/*.sass', compileSass);
watch('**/*.js', minifyJs);
watch('**/*.ts', compileTypescript);
});

15800
package-lock.json generated

File diff suppressed because it is too large Load Diff

@ -1,79 +1,79 @@
{
"name": "greenvironment-server",
"version": "0.1.0",
"description": "Server for greenvironment network",
"main": "./dist/index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build": "gulp",
"start": "node ./dist/index.js"
},
"repository": {
"type": "git",
"url": "https://git.trivernis.net/Software_Engineering_I/greenvironment-server.git"
},
"keywords": [
"server",
"nodejs",
"express"
],
"author": "SoftEngI",
"license": "ISC",
"devDependencies": {
"@types/bluebird": "^3.5.27",
"@types/compression": "^1.0.1",
"@types/connect-pg-simple": "^4.2.0",
"@types/cookie-parser": "^1.4.2",
"@types/cors": "^2.8.6",
"@types/express": "^4.17.1",
"@types/express-graphql": "^0.8.0",
"@types/express-session": "^1.15.14",
"@types/express-socket.io-session": "^1.3.2",
"@types/fs-extra": "^8.0.0",
"@types/graphql": "^14.2.3",
"@types/http-status": "^0.2.30",
"@types/js-yaml": "^3.12.1",
"@types/markdown-it": "0.0.9",
"@types/node": "^12.7.12",
"@types/pg": "^7.11.0",
"@types/sequelize": "^4.28.5",
"@types/socket.io": "^2.1.2",
"@types/validator": "^10.11.3",
"@types/winston": "^2.4.4",
"delete": "^1.1.0",
"gulp": "^4.0.2",
"gulp-minify": "^3.1.0",
"gulp-sass": "^4.0.2",
"gulp-typescript": "^5.0.1",
"ts-lint": "^4.5.1",
"tsc": "^1.20150623.0",
"tslint": "^5.19.0",
"typescript": "^3.5.3"
},
"dependencies": {
"compression": "^1.7.4",
"connect-session-sequelize": "^6.0.0",
"cookie-parser": "^1.4.4",
"cors": "^2.8.5",
"express": "^4.17.1",
"express-graphql": "^0.9.0",
"express-session": "^1.16.2",
"express-socket.io-session": "^1.3.5",
"fs-extra": "^8.1.0",
"graphql": "^14.4.2",
"graphql-import": "^0.7.1",
"http-status": "^1.3.2",
"js-yaml": "^3.13.1",
"markdown-it": "^10.0.0",
"markdown-it-emoji": "^1.4.0",
"pg": "^7.12.1",
"pug": "^2.0.4",
"reflect-metadata": "^0.1.13",
"sequelize": "^5.19.6",
"sequelize-typescript": "^1.0.0",
"socket.io": "^2.2.0",
"sqlite3": "^4.1.0",
"winston": "^3.2.1",
"winston-daily-rotate-file": "^4.2.1"
}
}
{
"name": "greenvironment-server",
"version": "0.1.0",
"description": "Server for greenvironment network",
"main": "./dist/index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build": "gulp",
"start": "node ./dist/index.js"
},
"repository": {
"type": "git",
"url": "https://git.trivernis.net/Software_Engineering_I/greenvironment-server.git"
},
"keywords": [
"server",
"nodejs",
"express"
],
"author": "SoftEngI",
"license": "ISC",
"devDependencies": {
"@types/bluebird": "^3.5.27",
"@types/compression": "^1.0.1",
"@types/connect-pg-simple": "^4.2.0",
"@types/cookie-parser": "^1.4.2",
"@types/cors": "^2.8.6",
"@types/express": "^4.17.1",
"@types/express-graphql": "^0.8.0",
"@types/express-session": "^1.15.14",
"@types/express-socket.io-session": "^1.3.2",
"@types/fs-extra": "^8.0.0",
"@types/graphql": "^14.2.3",
"@types/http-status": "^0.2.30",
"@types/js-yaml": "^3.12.1",
"@types/markdown-it": "0.0.9",
"@types/node": "^12.7.12",
"@types/pg": "^7.11.0",
"@types/sequelize": "^4.28.5",
"@types/socket.io": "^2.1.2",
"@types/validator": "^10.11.3",
"@types/winston": "^2.4.4",
"delete": "^1.1.0",
"gulp": "^4.0.2",
"gulp-minify": "^3.1.0",
"gulp-sass": "^4.0.2",
"gulp-typescript": "^5.0.1",
"ts-lint": "^4.5.1",
"tsc": "^1.20150623.0",
"tslint": "^5.19.0",
"typescript": "^3.5.3"
},
"dependencies": {
"compression": "^1.7.4",
"connect-session-sequelize": "^6.0.0",
"cookie-parser": "^1.4.4",
"cors": "^2.8.5",
"express": "^4.17.1",
"express-graphql": "^0.9.0",
"express-session": "^1.16.2",
"express-socket.io-session": "^1.3.5",
"fs-extra": "^8.1.0",
"graphql": "^14.4.2",
"graphql-import": "^0.7.1",
"http-status": "^1.3.2",
"js-yaml": "^3.13.1",
"markdown-it": "^10.0.0",
"markdown-it-emoji": "^1.4.0",
"pg": "^7.12.1",
"pug": "^2.0.4",
"reflect-metadata": "^0.1.13",
"sequelize": "^5.19.6",
"sequelize-typescript": "^1.0.0",
"socket.io": "^2.2.0",
"sqlite3": "^4.1.0",
"winston": "^3.2.1",
"winston-daily-rotate-file": "^4.2.1"
}
}

@ -1,114 +1,118 @@
import * as compression from "compression";
import * as cookieParser from "cookie-parser";
import * as cors from "cors";
import {Request, Response} from "express";
import * as express from "express";
import * as graphqlHTTP from "express-graphql";
import * as session from "express-session";
import sharedsession = require("express-socket.io-session");
import * as fsx from "fs-extra";
import {buildSchema} from "graphql";
import {importSchema} from "graphql-import";
import * as http from "http";
import * as httpStatus from "http-status";
import * as path from "path";
import {Sequelize} from "sequelize-typescript";
import * as socketIo from "socket.io";
import {resolver} from "./graphql/resolvers";
import dataaccess from "./lib/dataaccess";
import globals from "./lib/globals";
import routes from "./routes";
const SequelizeStore = require("connect-session-sequelize")(session.Store);
const logger = globals.logger;
class App {
public app: express.Application;
public io: socketIo.Server;
public server: http.Server;
public readonly sequelize: Sequelize;
constructor() {
this.app = express();
this.server = new http.Server(this.app);
this.io = socketIo(this.server);
this.sequelize = new Sequelize(globals.config.database.connectionUri );
}
/**
* initializes everything that needs to be initialized asynchronous.
*/
public async init() {
await dataaccess.init(this.sequelize);
const appSession = session({
cookie: {
maxAge: Number(globals.config.session.cookieMaxAge) || 604800000,
secure: "auto",
},
resave: false,
saveUninitialized: false,
secret: globals.config.session.secret,
store: new SequelizeStore({db: this.sequelize}),
});
const force = fsx.existsSync("sqz-force");
logger.info(`Sequelize Table force: ${force}`);
await this.sequelize.sync({force, logging: (msg) => logger.silly(msg)});
await routes.ioListeners(this.io);
this.io.use(sharedsession(appSession, {autoSave: true}));
this.app.set("views", path.join(__dirname, "views"));
this.app.set("view engine", "pug");
this.app.set("trust proxy", 1);
this.app.use(compression());
this.app.use(express.json());
this.app.use(express.urlencoded({extended: false}));
this.app.use(express.static(path.join(__dirname, "public")));
this.app.use(cookieParser());
this.app.use(appSession);
if (globals.config.server.cors) {
this.app.use(cors());
}
this.app.use((req, res, next) => {
logger.verbose(`${req.method} ${req.url}`);
next();
});
this.app.use(routes.router);
this.app.use("/graphql", graphqlHTTP((request, response) => {
return {
// @ts-ignore all
context: {session: request.session},
graphiql: true,
rootValue: resolver(request, response),
schema: buildSchema(importSchema(path.join(__dirname, "./graphql/schema.graphql"))),
};
}));
this.app.use((req: any, res: Response) => {
res.status(httpStatus.NOT_FOUND);
res.render("errors/404.pug", {url: req.url});
});
this.app.use((err, req: Request, res: Response) => {
res.status(httpStatus.INTERNAL_SERVER_ERROR);
res.render("errors/500.pug");
});
}
/**
* Starts the web server.
*/
public start() {
if (globals.config.server.port) {
logger.info(`Starting server...`);
this.app.listen(globals.config.server.port);
logger.info(`Server running on port ${globals.config.server.port}`);
} else {
logger.error("No port specified in the config." +
"Please configure a port in the config.yaml.");
}
}
}
export default App;
import * as compression from "compression";
import * as cookieParser from "cookie-parser";
import * as cors from "cors";
import {Request, Response} from "express";
import * as express from "express";
import * as graphqlHTTP from "express-graphql";
import * as session from "express-session";
import sharedsession = require("express-socket.io-session");
import * as fsx from "fs-extra";
import {buildSchema} from "graphql";
import {importSchema} from "graphql-import";
import * as http from "http";
import * as httpStatus from "http-status";
import * as path from "path";
import {Sequelize} from "sequelize-typescript";
import * as socketIo from "socket.io";
import {resolver} from "./graphql/resolvers";
import dataaccess from "./lib/dataaccess";
import globals from "./lib/globals";
import routes from "./routes";
const SequelizeStore = require("connect-session-sequelize")(session.Store);
const logger = globals.logger;
class App {
public app: express.Application;
public io: socketIo.Server;
public server: http.Server;
public readonly sequelize: Sequelize;
constructor() {
this.app = express();
this.server = new http.Server(this.app);
this.io = socketIo(this.server);
this.sequelize = new Sequelize(globals.config.database.connectionUri );
}
/**
* initializes everything that needs to be initialized asynchronous.
*/
public async init() {
await dataaccess.init(this.sequelize);
const appSession = session({
cookie: {
maxAge: Number(globals.config.session.cookieMaxAge) || 604800000,
secure: "auto",
},
resave: false,
saveUninitialized: false,
secret: globals.config.session.secret,
store: new SequelizeStore({db: this.sequelize}),
});
const force = fsx.existsSync("sqz-force");
logger.info(`Sequelize Table force: ${force}`);
await this.sequelize.sync({force, logging: (msg) => logger.silly(msg)});
await routes.ioListeners(this.io);
this.io.use(sharedsession(appSession, {autoSave: true}));
this.app.set("views", path.join(__dirname, "views"));
this.app.set("view engine", "pug");
this.app.set("trust proxy", 1);
this.app.use(compression());
this.app.use(express.json());
this.app.use(express.urlencoded({extended: false}));
this.app.use(express.static(path.join(__dirname, "public")));
this.app.use(cookieParser());
this.app.use(appSession);
if (globals.config.server.cors) {
this.app.use(cors());
}
this.app.use((req, res, next) => {
logger.verbose(`${req.method} ${req.url}`);
next();
});
this.app.use(routes.router);
this.app.use("/graphql", graphqlHTTP((request, response) => {
return {
// @ts-ignore all
context: {session: request.session},
graphiql: true,
rootValue: resolver(request, response),
schema: buildSchema(importSchema(path.join(__dirname, "./graphql/schema.graphql"))),
};
}));
this.app.use((req: any, res: Response) => {
if (globals.config.frontend.angularIndex) {
res.sendFile(path.join(__dirname, globals.config.frontend.angularIndex));
} else {
res.status(httpStatus.NOT_FOUND);
res.render("errors/404.pug", {url: req.url});
}
});
this.app.use((err, req: Request, res: Response) => {
res.status(httpStatus.INTERNAL_SERVER_ERROR);
res.render("errors/500.pug");
});
}
/**
* Starts the web server.
*/
public start() {
if (globals.config.server.port) {
logger.info(`Starting server...`);
this.app.listen(globals.config.server.port);
logger.info(`Server running on port ${globals.config.server.port}`);
} else {
logger.error("No port specified in the config." +
"Please configure a port in the config.yaml.");
}
}
}
export default App;

@ -1,22 +1,25 @@
# database connection info
database:
connectionUri: "sqlite://greenvironment.db"
# http server configuration
server:
port: 8080
cors: false
# configuration of sessions
session:
secret: REPLACE WITH SAFE RANDOM GENERATED SECRET
cookieMaxAge: 604800000 # 7 days
# configuration of the markdown parser
markdown:
plugins:
- 'markdown-it-emoji'
# configuration for logging
logging:
level: info
# database connection info
database:
connectionUri: "sqlite://greenvironment.db"
# http server configuration
server:
port: 8080
cors: false
# configuration of sessions
session:
secret: REPLACE WITH SAFE RANDOM GENERATED SECRET
cookieMaxAge: 604800000 # 7 days
# configuration of the markdown parser
markdown:
plugins:
- 'markdown-it-emoji'
# configuration for logging
logging:
level: info
frontend:
angularIndex:

@ -1,390 +1,390 @@
type Query {
"returns the user object for a given user id or a handle (only one required)"
getUser(userId: ID, handle: String): User
"returns the logged in user"
getSelf: Profile
"returns the post object for a post id"
getPost(postId: ID!): Post
"returns the chat object for a chat id"
getChat(chatId: ID!): ChatRoom
"return shte group object for its id"
getGroup(groupId: ID!): Group
"returns the request object for its id"
getRequest(requestId: ID!): Request
"find a post by the posted date or content"
findPost(first: Int, offset: Int, text: String!, postedDate: String): [Post]
"find a user by user name or handle"
findUser(first: Int, offset: Int, name: String, handle: String): [User]
"returns the post filtered by the sort type with pagination."
getPosts(first: Int=20, offset: Int=0, sort: SortType = NEW): [Post]
}
type Mutation {
"Accepts the usage of cookies."
acceptCookies: Boolean
"Login of the user. The passwordHash should be a sha512 hash of the password."
login(email: String, passwordHash: String): Profile
"Registers the user."
register(username: String, email: String, passwordHash: String): Profile
"Logout of the user."
logout: Boolean
"Upvote/downvote a Post"
vote(postId: ID!, type: VoteType!): VoteType
"Report the post"
report(postId: ID!): Boolean
"send a request"
sendRequest(receiver: ID!, type: RequestType): Request
"lets you accept a request for a given request id"
acceptRequest(sender: ID!, type: RequestType): Boolean
"lets you deny a request for a given request id"
denyRequest(requestId: ID!): Boolean
"removes a friend"
removeFriend(friendId: ID!): Boolean
"send a message in a Chatroom"
sendMessage(chatId: ID!, content: String!): ChatMessage
"create the post"
createPost(content: String!): Post!
"delete the post for a given post id"
deletePost(postId: ID!): Boolean!
"Creates a chat between the user (and optional an other user)"
createChat(members: [ID!]): ChatRoom!
"Creates a new group with a given name and additional members"
createGroup(name: String!, members: [ID!]): Group!
"Joins a group with the given id"
joinGroup(id: ID!): Group
"leaves the group with the given id"
leaveGroup(id: ID!): Group
"adds an admin to the group"
addGroupAdmin(groupId: ID!, userId: ID!): Group
"removes an admin from the group"
removeGroupAdmin(groupId: ID!, userId: ID!): Group
"Creates a new event with a epoch due date on a group."
createEvent(name: String, dueDate: String, groupId: ID!): Event
"Joins a event."
joinEvent(eventId: ID!): Event
"Leaves a event."
leaveEvent(eventId: ID!): Event
}
interface UserData {
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"DEPRECATED! the total number of posts the user posted"
numberOfPosts: Int!
"the number of posts the user has created"
postCount: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int=0): [Post]
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User]
"The number of friends the user has"
friendCount: Int!
"The groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group]
"The numbef of groups the user has joined"
groupCount: Int!
"the points of the user"
points: Int!
"the levels of the user depending on the points"
level: Int!
}
"represents a single user account"
type User implements UserData{
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"the total number of posts the user posted"
numberOfPosts: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int): [Post]
"the number of posts the user has created"
postCount: Int!
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User]
"The number of friends the user has"
friendCount: Int!
"the points of the user"
points: Int!
"the groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group]
"The numbef of groups the user has joined"
groupCount: Int!
"the levels of the user depending on the points"
level: Int!
}
type Profile implements UserData {
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"the email of the user"
email: String!
"returns the chatrooms the user joined."
chats(first: Int=10, offset: Int): [ChatRoom]
"the count of the users chats"
chatCount: Int!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"the total number of posts the user posted"
numberOfPosts: Int!
"the number of posts the user has created"
postCount: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int): [Post!]!
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User!]!
"The number of friends the user has"
friendCount: Int!
"all sent request for groupChats/friends/events"
sentRequests: [Request!]!
"all received request for groupChats/friends/events"
receivedRequests: [Request!]!
"all groups the user is an admin of"
administratedGroups: [Group!]!
"all groups the user has created"
createdGroups: [Group!]!
"all groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group!]!
"The numbef of groups the user has joined"
groupCount: Int!
"the points of the user"
points: Int!
"the levels of the user depending on the points"
level: Int!
}
"represents a single user post"
type Post {
"The id of the post."
id: ID!
"the text of the post"
content: String
"the content of the post rendered by markdown-it"
htmlContent: String
"upvotes of the Post"
upvotes: Int!
"downvotes of the Post"
downvotes: Int!
"the user that is the author of the Post"
author: User!
"date the post was created"
createdAt: String!
"the type of vote the user performed on the post"
userVote: VoteType
}
"represents a request of any type"
type Request {
"Id of the request."
id: ID!
"Id of the user who sended the request"
sender: User!
"Id of the user who received the request"
receiver: User!
"type of the request"
type: RequestType!
}
"represents a chatroom"
type ChatRoom {
"the socket.io namespace for the chatroom"
namespace: String
"the members of the chatroom"
members(first: Int=10, offset: Int=0): [User!]
"return a specfic range of messages posted in the chat"
messages(first: Int = 10, offset: Int, containing: String): [ChatMessage]!
"id of the chat"
id: ID!
}
type ChatMessage {
"Id of the chat message"
id: ID!
"The author of the chat message."
author: User!
"The chatroom the message was posted in"
chat: ChatRoom!
"The timestamp when the message was posted (epoch)."
createdAt: String!
"The content of the message."
content: String!
"The content of the message rendered by markdown-it."
htmlContent: String
}
type Group {
"ID of the group"
id: ID!
"name of the group"
name: String!
"the creator of the group"
creator: User
"all admins of the group"
admins(first: Int=10, offset: Int=0): [User]!
"the members of the group with pagination"
members(first: Int = 10, offset: Int = 0): [User]!
"the groups chat"
chat: ChatRoom
"the events of the group"
events(first: Int=10, offset: Int=0): [Event!]!
}
type Event {
"ID of the event"
id: ID!
"Name of the event"
name: String!
"The date of the event."
dueDate: String!
"The group the event belongs to."
group: Group!
"The participants of the event."
participants(first: Int=10, offset: Int=0): [User!]!
}
"represents the type of vote performed on a post"
enum VoteType {
UPVOTE
DOWNVOTE
}
"""
represents the type of request that the user has received
Currently on Friend Requests are implemented.
"""
enum RequestType {
FRIENDREQUEST
GROUPINVITE
EVENTINVITE
}
enum SortType {
TOP
NEW
}
type Query {
"returns the user object for a given user id or a handle (only one required)"
getUser(userId: ID, handle: String): User
"returns the logged in user"
getSelf: Profile
"returns the post object for a post id"
getPost(postId: ID!): Post
"returns the chat object for a chat id"
getChat(chatId: ID!): ChatRoom
"return shte group object for its id"
getGroup(groupId: ID!): Group
"returns the request object for its id"
getRequest(requestId: ID!): Request
"find a post by the posted date or content"
findPost(first: Int, offset: Int, text: String!, postedDate: String): [Post]
"find a user by user name or handle"
findUser(first: Int, offset: Int, name: String, handle: String): [User]
"returns the post filtered by the sort type with pagination."
getPosts(first: Int=20, offset: Int=0, sort: SortType = NEW): [Post]
}
type Mutation {
"Accepts the usage of cookies."
acceptCookies: Boolean
"Login of the user. The passwordHash should be a sha512 hash of the password."
login(email: String, passwordHash: String): Profile
"Registers the user."
register(username: String, email: String, passwordHash: String): Profile
"Logout of the user."
logout: Boolean
"Upvote/downvote a Post"
vote(postId: ID!, type: VoteType!): VoteType
"Report the post"
report(postId: ID!): Boolean
"send a request"
sendRequest(receiver: ID!, type: RequestType): Request
"lets you accept a request for a given request id"
acceptRequest(sender: ID!, type: RequestType): Boolean
"lets you deny a request for a given request id"
denyRequest(requestId: ID!): Boolean
"removes a friend"
removeFriend(friendId: ID!): Boolean
"send a message in a Chatroom"
sendMessage(chatId: ID!, content: String!): ChatMessage
"create the post"
createPost(content: String!): Post!
"delete the post for a given post id"
deletePost(postId: ID!): Boolean!
"Creates a chat between the user (and optional an other user)"
createChat(members: [ID!]): ChatRoom!
"Creates a new group with a given name and additional members"
createGroup(name: String!, members: [ID!]): Group!
"Joins a group with the given id"
joinGroup(id: ID!): Group
"leaves the group with the given id"
leaveGroup(id: ID!): Group
"adds an admin to the group"
addGroupAdmin(groupId: ID!, userId: ID!): Group
"removes an admin from the group"
removeGroupAdmin(groupId: ID!, userId: ID!): Group
"Creates a new event with a epoch due date on a group."
createEvent(name: String, dueDate: String, groupId: ID!): Event
"Joins a event."
joinEvent(eventId: ID!): Event
"Leaves a event."
leaveEvent(eventId: ID!): Event
}
interface UserData {
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"DEPRECATED! the total number of posts the user posted"
numberOfPosts: Int!
"the number of posts the user has created"
postCount: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int=0): [Post]
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User]
"The number of friends the user has"
friendCount: Int!
"The groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group]
"The numbef of groups the user has joined"
groupCount: Int!
"the points of the user"
points: Int!
"the levels of the user depending on the points"
level: Int!
}
"represents a single user account"
type User implements UserData{
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"the total number of posts the user posted"
numberOfPosts: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int): [Post]
"the number of posts the user has created"
postCount: Int!
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User]
"The number of friends the user has"
friendCount: Int!
"the points of the user"
points: Int!
"the groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group]
"The numbef of groups the user has joined"
groupCount: Int!
"the levels of the user depending on the points"
level: Int!
}
type Profile implements UserData {
"url for the Profile picture of the User"
profilePicture: String
"name of the User"
name: String!
"the email of the user"
email: String!
"returns the chatrooms the user joined."
chats(first: Int=10, offset: Int): [ChatRoom]
"the count of the users chats"
chatCount: Int!
"unique identifier name from the User"
handle: String!
"Id of the User"
id: ID!
"the total number of posts the user posted"
numberOfPosts: Int!
"the number of posts the user has created"
postCount: Int!
"returns a given number of posts of a user"
posts(first: Int=10, offset: Int): [Post!]!
"creation date of the user account"
joinedAt: String!
"all friends of the user"
friends(first: Int=10, offset: Int=0): [User!]!
"The number of friends the user has"
friendCount: Int!
"all sent request for groupChats/friends/events"
sentRequests: [Request!]!
"all received request for groupChats/friends/events"
receivedRequests: [Request!]!
"all groups the user is an admin of"
administratedGroups: [Group!]!
"all groups the user has created"
createdGroups: [Group!]!
"all groups the user has joined"
groups(first: Int=10, offset: Int=0): [Group!]!
"The numbef of groups the user has joined"
groupCount: Int!
"the points of the user"
points: Int!
"the levels of the user depending on the points"
level: Int!
}
"represents a single user post"
type Post {
"The id of the post."
id: ID!
"the text of the post"
content: String
"the content of the post rendered by markdown-it"
htmlContent: String
"upvotes of the Post"
upvotes: Int!
"downvotes of the Post"
downvotes: Int!
"the user that is the author of the Post"
author: User!
"date the post was created"
createdAt: String!
"the type of vote the user performed on the post"
userVote: VoteType
}
"represents a request of any type"
type Request {
"Id of the request."
id: ID!
"Id of the user who sended the request"
sender: User!
"Id of the user who received the request"
receiver: User!
"type of the request"
type: RequestType!
}
"represents a chatroom"
type ChatRoom {
"the socket.io namespace for the chatroom"
namespace: String
"the members of the chatroom"
members(first: Int=10, offset: Int=0): [User!]
"return a specfic range of messages posted in the chat"
messages(first: Int = 10, offset: Int, containing: String): [ChatMessage]!
"id of the chat"
id: ID!
}
type ChatMessage {
"Id of the chat message"
id: ID!
"The author of the chat message."
author: User!
"The chatroom the message was posted in"
chat: ChatRoom!
"The timestamp when the message was posted (epoch)."
createdAt: String!
"The content of the message."
content: String!
"The content of the message rendered by markdown-it."
htmlContent: String
}
type Group {
"ID of the group"
id: ID!
"name of the group"
name: String!
"the creator of the group"
creator: User
"all admins of the group"
admins(first: Int=10, offset: Int=0): [User]!
"the members of the group with pagination"
members(first: Int = 10, offset: Int = 0): [User]!
"the groups chat"
chat: ChatRoom
"the events of the group"
events(first: Int=10, offset: Int=0): [Event!]!
}
type Event {
"ID of the event"
id: ID!
"Name of the event"
name: String!
"The date of the event."
dueDate: String!
"The group the event belongs to."
group: Group!
"The participants of the event."
participants(first: Int=10, offset: Int=0): [User!]!
}
"represents the type of vote performed on a post"
enum VoteType {
UPVOTE
DOWNVOTE
}
"""
represents the type of request that the user has received
Currently on Friend Requests are implemented.
"""
enum RequestType {
FRIENDREQUEST
GROUPINVITE
EVENTINVITE
}
enum SortType {
TOP
NEW
}

@ -1,11 +1,11 @@
import App from "./app";
/**
* async main function wrapper.
*/
(async () => {
const app = new App();
await app.init();
app.start();
})();
import App from "./app";
/**
* async main function wrapper.
*/
(async () => {
const app = new App();
await app.init();
app.start();
})();

@ -1,8 +1,8 @@
export enum InternalEvents {
CHATCREATE = "chatCreate",
CHATMESSAGE = "chatMessage",
GQLCHATMESSAGE = "graphqlChatMessage",
REQUESTCREATE = "requestCreate",
POSTCREATE = "postCreate",
GQLPOSTCREATE = "graphqlPostCreate",
}
export enum InternalEvents {
CHATCREATE = "chatCreate",
CHATMESSAGE = "chatMessage",
GQLCHATMESSAGE = "graphqlChatMessage",
REQUESTCREATE = "requestCreate",
POSTCREATE = "postCreate",
GQLPOSTCREATE = "graphqlPostCreate",
}

@ -1,27 +1,27 @@
/**
* @author Trivernis
* @remarks
*
* Taken from {@link https://github.com/Trivernis/whooshy}
*/
import {Router} from "express";
import {Namespace, Server} from "socket.io";
/**
* Abstract Route class to be implemented by each route.
* This class contains the socket-io Server, router and resolver
* for each route.
*/
abstract class Route {
public router?: Router;
protected io?: Server;
protected ions?: Namespace;
public abstract async init(...params: any): Promise<any>;
public abstract async destroy(...params: any): Promise<any>;
}
export default Route;
/**
* @author Trivernis
* @remarks
*
* Taken from {@link https://github.com/Trivernis/whooshy}
*/
import {Router} from "express";
import {Namespace, Server} from "socket.io";
/**
* Abstract Route class to be implemented by each route.
* This class contains the socket-io Server, router and resolver
* for each route.
*/
abstract class Route {
public router?: Router;
protected io?: Server;
protected ions?: Namespace;
public abstract async init(...params: any): Promise<any>;
public abstract async destroy(...params: any): Promise<any>;
}
export default Route;

@ -1,312 +1,312 @@
import * as crypto from "crypto";
import * as status from "http-status";
import {Sequelize} from "sequelize-typescript";
import {ChatNotFoundError} from "./errors/ChatNotFoundError";
import {EmailAlreadyRegisteredError} from "./errors/EmailAlreadyRegisteredError";
import {GroupNotFoundGqlError, NotLoggedInGqlError} from "./errors/graphqlErrors";
import {GroupNotFoundError} from "./errors/GroupNotFoundError";
import {InvalidLoginError} from "./errors/InvalidLoginError";
import {NoActionSpecifiedError} from "./errors/NoActionSpecifiedError";
import {UserNotFoundError} from "./errors/UserNotFoundError";
import globals from "./globals";
import {InternalEvents} from "./InternalEvents";
import * as models from "./models";
/**
* Generates a new handle from the username and a base64 string of the current time.
* @param username
*/
function generateHandle(username: string) {
return `${username}.${Buffer.from(Date.now().toString()).toString("base64")}`;
}
/**
* Namespace with functions to fetch initial data for wrapping.
*/
namespace dataaccess {
let sequelize: Sequelize;
/**
* Initializes everything that needs to be initialized asynchronous.
*/
export async function init(seq: Sequelize) {
sequelize = seq;
try {
await sequelize.addModels([
models.ChatMember,
models.ChatMessage,
models.ChatRoom,
models.Friendship,
models.Post,
models.PostVote,
models.Request,
models.User,
models.Group,
models.GroupAdmin,
models.GroupMember,
models.EventParticipant,
models.Event,
]);
} catch (err) {
globals.logger.error(err.message);
globals.logger.debug(err.stack);
}
}
/**
* Returns the user by handle.
* @param userHandle
*/
export async function getUserByHandle(userHandle: string): Promise<models.User> {
const user = await models.User.findOne({where: {handle: userHandle}});
if (user) {
return user;
} else {
throw new UserNotFoundError(userHandle);
}
}
/**
* Returns the user by email and password
* @param email
* @param password
*/
export async function getUserByLogin(email: string, password: string): Promise<models.User> {
const hash = crypto.createHash("sha512");
hash.update(password);
password = hash.digest("hex");
const user = await models.User.findOne({where: {email}});
if (user) {
if (user.password === password) {
return user;
} else {
throw new InvalidLoginError(email);
}
} else {
throw new UserNotFoundError(email);
}
}
/**
* Registers a user with a username and password returning a user
* @param username
* @param email
* @param password
*/
export async function registerUser(username: string, email: string, password: string): Promise<models.User> {
const hash = crypto.createHash("sha512");
hash.update(password);
password = hash.digest("hex");
const existResult = !!(await models.User.findOne({where: {username, email, password}}));
const handle = generateHandle(username);
if (!existResult) {
return models.User.create({username, email, password, handle});
} else {
throw new EmailAlreadyRegisteredError(email);
}
}
/**
* Returns a post for a given postId.s
* @param postId
*/
export async function getPost(postId: number): Promise<models.Post> {
const post = await models.Post.findByPk(postId);
if (post) {
return post;
} else {
return null;
}
}
/**
* Returns all posts sorted by new or top with pagination.
* @param first
* @param offset
* @param sort
*/
export async function getPosts(first: number, offset: number, sort: SortType) {
if (sort === SortType.NEW) {
return models.Post.findAll({
include: [{association: "rVotes"}],
limit: first,
offset,
order: [["createdAt", "DESC"]],
});
} else {
return await sequelize.query(
`SELECT * FROM (
SELECT *,
(SELECT count(*) FROM post_votes WHERE vote_type = 'UPVOTE' AND post_id = posts.id) AS upvotes ,
(SELECT count(*) FROM post_votes WHERE vote_type = 'DOWNVOTE' AND post_id = posts.id) AS downvotes
FROM posts) AS a ORDER BY (a.upvotes - a.downvotes) DESC LIMIT ? OFFSET ?`,
{replacements: [first, offset], mapToModel: true, model: models.Post}) as models.Post[];
}
}
/**
* Creates a post
* @param content
* @param authorId
* @param type
*/
export async function createPost(content: string, authorId: number, type?: string): Promise<models.Post> {
type = type || "MISC";
const post = await models.Post.create({content, authorId});
globals.internalEmitter.emit(InternalEvents.POSTCREATE, post);
return post;
}
/**
* Deletes a post
* @param postId
*/
export async function deletePost(postId: number): Promise<boolean> {
await (await models.Post.findByPk(postId)).destroy();
return true;
}
/**
* Creates a chatroom containing two users
* @param members
*/
export async function createChat(...members: number[]): Promise<models.ChatRoom> {
return sequelize.transaction(async (t) => {
const chat = await models.ChatRoom.create({}, {transaction: t, include: [models.User]});
for (const member of members) {
const user = await models.User.findByPk(member);
await chat.$add("rMember", user, {transaction: t});
}
await chat.save({transaction: t});
globals.internalEmitter.emit(InternalEvents.CHATCREATE, chat);
return chat;
});
}
/**
* Sends a message into a chat.
* @param authorId
* @param chatId
* @param content
*/
export async function sendChatMessage(authorId: number, chatId: number, content: string) {
const chat = await models.ChatRoom.findByPk(chatId);
if (chat) {
const message = await chat.$create("rMessage", {content, authorId}) as models.ChatMessage;
globals.internalEmitter.emit(InternalEvents.CHATMESSAGE, message);
return message;
} else {
throw new ChatNotFoundError(chatId);
}
}
/**
* Returns all rChats.
*/
export async function getAllChats(): Promise<models.ChatRoom[]> {
return models.ChatRoom.findAll();
}
/**
* Sends a request to a user.
* @param sender
* @param receiver
* @param requestType
*/
export async function createRequest(sender: number, receiver: number, requestType?: RequestType) {
requestType = requestType || RequestType.FRIENDREQUEST;
const request = await models.Request.create({senderId: sender, receiverId: receiver, requestType});
globals.internalEmitter.emit(InternalEvents.REQUESTCREATE, request);
return request;
}
/**
* Create a new group.
* @param name
* @param creator
* @param members
*/
export async function createGroup(name: string, creator: number, members: number[]): Promise<models.Group> {
members = members || [];
return sequelize.transaction(async (t) => {
members.push(creator);
const groupChat = await createChat(...members);
const group = await models.Group.create({name, creatorId: creator, chatId: groupChat.id}, {transaction: t});
const creatorUser = await models.User.findByPk(creator, {transaction: t});
await group.$add("rAdmins", creatorUser, {transaction: t});
for (const member of members) {
const user = await models.User.findByPk(member, {transaction: t});
await group.$add("rMembers", user, {transaction: t});
}
return group;
});
}
/**
* Changes the membership of a user
* @param groupId
* @param userId
* @param action
*/
export async function changeGroupMembership(groupId: number, userId: number, action: MembershipChangeAction):
Promise<models.Group> {
const group = await models.Group.findByPk(groupId);
if (group) {
const user = await models.User.findByPk(userId);
if (user) {
if (action === MembershipChangeAction.ADD) {
await group.$add("rMembers", user);
} else if (action === MembershipChangeAction.REMOVE) {
await group.$remove("rMembers", user);
} else if (action === MembershipChangeAction.OP) {
await group.$add("rAdmins", user);
} else if (action === MembershipChangeAction.DEOP) {
await group.$remove("rAdmins", user);
} else {
throw new NoActionSpecifiedError(MembershipChangeAction);
}
return group;
} else {
throw new UserNotFoundError(userId);
}
} else {
throw new GroupNotFoundError(groupId);
}
}
/**
* Enum representing the types of votes that can be performed on a post.
*/
export enum VoteType {
UPVOTE = "UPVOTE",
DOWNVOTE = "DOWNVOTE",
}
/**
* Enum representing the types of request that can be created.
*/
export enum RequestType {
FRIENDREQUEST = "FRIENDREQUEST",
GROUPINVITE = "GROUPINVITE",
EVENTINVITE = "EVENTINVITE",
}
/**
* Enum representing the types of sorting in the feed.
*/
export enum SortType {
TOP = "TOP",
NEW = "NEW",
}
export enum MembershipChangeAction {
ADD,
REMOVE,
OP,
DEOP,
}
}
export default dataaccess;
import * as crypto from "crypto";
import * as status from "http-status";
import {Sequelize} from "sequelize-typescript";
import {ChatNotFoundError} from "./errors/ChatNotFoundError";
import {EmailAlreadyRegisteredError} from "./errors/EmailAlreadyRegisteredError";
import {GroupNotFoundGqlError, NotLoggedInGqlError} from "./errors/graphqlErrors";
import {GroupNotFoundError} from "./errors/GroupNotFoundError";
import {InvalidLoginError} from "./errors/InvalidLoginError";
import {NoActionSpecifiedError} from "./errors/NoActionSpecifiedError";
import {UserNotFoundError} from "./errors/UserNotFoundError";
import globals from "./globals";
import {InternalEvents} from "./InternalEvents";
import * as models from "./models";
/**
* Generates a new handle from the username and a base64 string of the current time.
* @param username
*/
function generateHandle(username: string) {
return `${username}.${Buffer.from(Date.now().toString()).toString("base64")}`;
}
/**
* Namespace with functions to fetch initial data for wrapping.
*/
namespace dataaccess {
let sequelize: Sequelize;
/**
* Initializes everything that needs to be initialized asynchronous.
*/
export async function init(seq: Sequelize) {
sequelize = seq;
try {
await sequelize.addModels([
models.ChatMember,
models.ChatMessage,
models.ChatRoom,
models.Friendship,
models.Post,
models.PostVote,
models.Request,
models.User,
models.Group,
models.GroupAdmin,
models.GroupMember,
models.EventParticipant,
models.Event,
]);
} catch (err) {
globals.logger.error(err.message);
globals.logger.debug(err.stack);
}
}
/**
* Returns the user by handle.
* @param userHandle
*/
export async function getUserByHandle(userHandle: string): Promise<models.User> {
const user = await models.User.findOne({where: {handle: userHandle}});
if (user) {
return user;
} else {
throw new UserNotFoundError(userHandle);
}
}
/**
* Returns the user by email and password
* @param email
* @param password
*/
export async function getUserByLogin(email: string, password: string): Promise<models.User> {
const hash = crypto.createHash("sha512");
hash.update(password);
password = hash.digest("hex");
const user = await models.User.findOne({where: {email}});
if (user) {
if (user.password === password) {
return user;
} else {
throw new InvalidLoginError(email);
}
} else {
throw new UserNotFoundError(email);
}
}
/**
* Registers a user with a username and password returning a user
* @param username
* @param email
* @param password
*/
export async function registerUser(username: string, email: string, password: string): Promise<models.User> {
const hash = crypto.createHash("sha512");
hash.update(password);
password = hash.digest("hex");
const existResult = !!(await models.User.findOne({where: {username, email, password}}));
const handle = generateHandle(username);
if (!existResult) {
return models.User.create({username, email, password, handle});
} else {
throw new EmailAlreadyRegisteredError(email);
}
}
/**
* Returns a post for a given postId.s
* @param postId
*/
export async function getPost(postId: number): Promise<models.Post> {
const post = await models.Post.findByPk(postId);
if (post) {
return post;
} else {
return null;
}
}
/**
* Returns all posts sorted by new or top with pagination.
* @param first
* @param offset
* @param sort
*/
export async function getPosts(first: number, offset: number, sort: SortType) {
if (sort === SortType.NEW) {
return models.Post.findAll({
include: [{association: "rVotes"}],
limit: first,
offset,
order: [["createdAt", "DESC"]],
});
} else {
return await sequelize.query(
`SELECT * FROM (
SELECT *,
(SELECT count(*) FROM post_votes WHERE vote_type = 'UPVOTE' AND post_id = posts.id) AS upvotes ,
(SELECT count(*) FROM post_votes WHERE vote_type = 'DOWNVOTE' AND post_id = posts.id) AS downvotes
FROM posts) AS a ORDER BY (a.upvotes - a.downvotes) DESC LIMIT ? OFFSET ?`,
{replacements: [first, offset], mapToModel: true, model: models.Post}) as models.Post[];
}
}
/**
* Creates a post
* @param content
* @param authorId
* @param type
*/
export async function createPost(content: string, authorId: number, type?: string): Promise<models.Post> {
type = type || "MISC";
const post = await models.Post.create({content, authorId});
globals.internalEmitter.emit(InternalEvents.POSTCREATE, post);
return post;
}
/**
* Deletes a post
* @param postId
*/
export async function deletePost(postId: number): Promise<boolean> {
await (await models.Post.findByPk(postId)).destroy();
return true;
}
/**
* Creates a chatroom containing two users
* @param members
*/
export async function createChat(...members: number[]): Promise<models.ChatRoom> {
return sequelize.transaction(async (t) => {
const chat = await models.ChatRoom.create({}, {transaction: t, include: [models.User]});
for (const member of members) {
const user = await models.User.findByPk(member);
await chat.$add("rMember", user, {transaction: t});
}
await chat.save({transaction: t});
globals.internalEmitter.emit(InternalEvents.CHATCREATE, chat);
return chat;
});
}
/**
* Sends a message into a chat.
* @param authorId
* @param chatId
* @param content
*/
export async function sendChatMessage(authorId: number, chatId: number, content: string) {
const chat = await models.ChatRoom.findByPk(chatId);
if (chat) {
const message = await chat.$create("rMessage", {content, authorId}) as models.ChatMessage;
globals.internalEmitter.emit(InternalEvents.CHATMESSAGE, message);
return message;
} else {
throw new ChatNotFoundError(chatId);
}
}
/**
* Returns all rChats.
*/
export async function getAllChats(): Promise<models.ChatRoom[]> {
return models.ChatRoom.findAll();
}
/**
* Sends a request to a user.
* @param sender
* @param receiver
* @param requestType
*/
export async function createRequest(sender: number, receiver: number, requestType?: RequestType) {
requestType = requestType || RequestType.FRIENDREQUEST;
const request = await models.Request.create({senderId: sender, receiverId: receiver, requestType});
globals.internalEmitter.emit(InternalEvents.REQUESTCREATE, request);
return request;
}
/**
* Create a new group.
* @param name
* @param creator
* @param members
*/
export async function createGroup(name: string, creator: number, members: number[]): Promise<models.Group> {
members = members || [];
return sequelize.transaction(async (t) => {
members.push(creator);
const groupChat = await createChat(...members);
const group = await models.Group.create({name, creatorId: creator, chatId: groupChat.id}, {transaction: t});
const creatorUser = await models.User.findByPk(creator, {transaction: t});
await group.$add("rAdmins", creatorUser, {transaction: t});
for (const member of members) {
const user = await models.User.findByPk(member, {transaction: t});
await group.$add("rMembers", user, {transaction: t});
}
return group;
});
}
/**
* Changes the membership of a user
* @param groupId
* @param userId
* @param action
*/
export async function changeGroupMembership(groupId: number, userId: number, action: MembershipChangeAction):
Promise<models.Group> {
const group = await models.Group.findByPk(groupId);
if (group) {
const user = await models.User.findByPk(userId);
if (user) {
if (action === MembershipChangeAction.ADD) {
await group.$add("rMembers", user);
} else if (action === MembershipChangeAction.REMOVE) {
await group.$remove("rMembers", user);
} else if (action === MembershipChangeAction.OP) {
await group.$add("rAdmins", user);
} else if (action === MembershipChangeAction.DEOP) {
await group.$remove("rAdmins", user);
} else {
throw new NoActionSpecifiedError(MembershipChangeAction);
}
return group;
} else {
throw new UserNotFoundError(userId);
}
} else {
throw new GroupNotFoundError(groupId);
}
}
/**
* Enum representing the types of votes that can be performed on a post.
*/
export enum VoteType {
UPVOTE = "UPVOTE",
DOWNVOTE = "DOWNVOTE",
}
/**
* Enum representing the types of request that can be created.
*/
export enum RequestType {
FRIENDREQUEST = "FRIENDREQUEST",
GROUPINVITE = "GROUPINVITE",
EVENTINVITE = "EVENTINVITE",
}
/**
* Enum representing the types of sorting in the feed.
*/
export enum SortType {
TOP = "TOP",
NEW = "NEW",
}
export enum MembershipChangeAction {
ADD,
REMOVE,
OP,
DEOP,
}
}
export default dataaccess;

@ -1,13 +1,13 @@
import {GraphQLError} from "graphql";
/**
* Base error class.
*/
export class BaseError extends Error {
public readonly graphqlError: GraphQLError;
constructor(message?: string, friendlyMessage?: string) {
super(message);
this.graphqlError = new GraphQLError(friendlyMessage || message);
}
}
import {GraphQLError} from "graphql";
/**
* Base error class.
*/
export class BaseError extends Error {
public readonly graphqlError: GraphQLError;
constructor(message?: string, friendlyMessage?: string) {
super(message);
this.graphqlError = new GraphQLError(friendlyMessage || message);
}
}

@ -1,7 +1,7 @@
import {BaseError} from "./BaseError";
export class ChatNotFoundError extends BaseError {
constructor(chatId: number) {
super(`Chat with id ${chatId} not found.`);
}
}
import {BaseError} from "./BaseError";
export class ChatNotFoundError extends BaseError {
constructor(chatId: number) {
super(`Chat with id ${chatId} not found.`);
}
}

@ -1,8 +1,8 @@
import {BaseError} from "./BaseError";
export class EmailAlreadyRegisteredError extends BaseError {
constructor(email: string) {
super(`A user for '${email}' does already exist.`);
}
}
import {BaseError} from "./BaseError";
export class EmailAlreadyRegisteredError extends BaseError {
constructor(email: string) {
super(`A user for '${email}' does already exist.`);
}
}

@ -1,8 +1,8 @@
import {BaseError} from "./BaseError";
export class GroupNotFoundError extends BaseError {
constructor(groupId: number) {
super(`Group ${groupId} not found!`);
}
}
import {BaseError} from "./BaseError";
export class GroupNotFoundError extends BaseError {
constructor(groupId: number) {
super(`Group ${groupId} not found!`);
}
}

@ -1,7 +1,7 @@
import {BaseError} from "./BaseError";
export class InvalidLoginError extends BaseError {
constructor(email: (string)) {
super(`Invalid login data for ${email}.`);
}
}
import {BaseError} from "./BaseError";
export class InvalidLoginError extends BaseError {
constructor(email: (string)) {
super(`Invalid login data for ${email}.`);
}
}

@ -1,11 +1,11 @@
import {BaseError} from "./BaseError";
export class NoActionSpecifiedError extends BaseError {
constructor(actions?: any) {
if (actions) {
super(`No action of '${Object.keys(actions).join(", ")}'`);
} else {
super("No action specified!");
}
}
}
import {BaseError} from "./BaseError";
export class NoActionSpecifiedError extends BaseError {
constructor(actions?: any) {
if (actions) {
super(`No action of '${Object.keys(actions).join(", ")}'`);
} else {
super("No action specified!");
}
}
}

@ -1,9 +1,9 @@
import dataaccess from "../dataaccess";
import {BaseError} from "./BaseError";
export class RequestNotFoundError extends BaseError {
constructor(sender: number, receiver: number, type: dataaccess.RequestType) {
super(`Request with sender '${sender}' and receiver '${receiver}' of type '${type}' not found.`);
}
}
import dataaccess from "../dataaccess";
import {BaseError} from "./BaseError";
export class RequestNotFoundError extends BaseError {
constructor(sender: number, receiver: number, type: dataaccess.RequestType) {
super(`Request with sender '${sender}' and receiver '${receiver}' of type '${type}' not found.`);
}
}

@ -1,7 +1,7 @@
import {BaseError} from "./BaseError";
export class UserNotFoundError extends BaseError {
constructor(username: (string|number)) {
super(`User ${username} not found!`);
}
}
import {BaseError} from "./BaseError";
export class UserNotFoundError extends BaseError {
constructor(username: (string|number)) {
super(`User ${username} not found!`);
}
}

@ -1,19 +1,19 @@
import {GraphQLError} from "graphql";
export class NotLoggedInGqlError extends GraphQLError {
constructor() {
super("Not logged in");
}
}
export class PostNotFoundGqlError extends GraphQLError {
constructor(postId: number) {
super(`Post '${postId}' not found!`);
}
}
export class GroupNotFoundGqlError extends GraphQLError {
constructor(groupId: number) {
super(`Group '${groupId}' not found!`);
}
}
import {GraphQLError} from "graphql";
export class NotLoggedInGqlError extends GraphQLError {
constructor() {
super("Not logged in");
}
}
export class PostNotFoundGqlError extends GraphQLError {
constructor(postId: number) {
super(`Post '${postId}' not found!`);
}
}
export class GroupNotFoundGqlError extends GraphQLError {
constructor(groupId: number) {
super(`Group '${groupId}' not found!`);
}
}

@ -1,36 +1,36 @@
import * as MarkdownIt from "markdown-it/lib";
import globals from "./globals";
namespace markdown {
const md = new MarkdownIt();
for (const pluginName of globals.config.markdown.plugins) {
try {
const plugin = require(pluginName);
if (plugin) {
md.use(plugin);
}
} catch (err) {
globals.logger.warn(`Markdown-it plugin '${pluginName}' not found!`);
}
}
/**
* Renders the markdown string inline (without blocks).
* @param markdownString
*/
export function renderInline(markdownString: string) {
return md.renderInline(markdownString);
}
/**
* Renders the markdown string.
* @param markdownString
*/
export function render(markdownString: string) {
return md.render(markdownString);
}
}
export default markdown;
import * as MarkdownIt from "markdown-it/lib";
import globals from "./globals";
namespace markdown {
const md = new MarkdownIt();
for (const pluginName of globals.config.markdown.plugins) {
try {
const plugin = require(pluginName);
if (plugin) {
md.use(plugin);
}
} catch (err) {
globals.logger.warn(`Markdown-it plugin '${pluginName}' not found!`);
}
}
/**
* Renders the markdown string inline (without blocks).
* @param markdownString
*/
export function renderInline(markdownString: string) {
return md.renderInline(markdownString);
}
/**
* Renders the markdown string.
* @param markdownString
*/
export function render(markdownString: string) {
return md.render(markdownString);
}
}
export default markdown;

@ -1,16 +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;
}
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;
}

@ -1,44 +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"));
}
}
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"));
}
}

@ -1,28 +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");
}
}
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");
}
}

@ -1,36 +1,36 @@
import {BelongsTo, BelongsToMany, Column, ForeignKey, Model, NotNull, Table} from "sequelize-typescript";
import {EventParticipant} from "./EventParticipant";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class Event extends Model<Event> {
@NotNull
@Column({allowNull: false})
public name: string;
@NotNull
@Column({allowNull: false})
public dueDate: Date;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
@BelongsTo(() => Group, "groupId")
public rGroup: Group;
@BelongsToMany(() => User, () => EventParticipant)
public rParticipants: User[];
public async group(): Promise<Group> {
return await this.$get("rGroup") as Group;
}
public async participants({first, offset}: {first: number, offset: number}): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rParticipants", {limit, offset}) as User[];
}
}
import {BelongsTo, BelongsToMany, Column, ForeignKey, Model, NotNull, Table} from "sequelize-typescript";
import {EventParticipant} from "./EventParticipant";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class Event extends Model<Event> {
@NotNull
@Column({allowNull: false})
public name: string;
@NotNull
@Column({allowNull: false})
public dueDate: Date;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
@BelongsTo(() => Group, "groupId")
public rGroup: Group;
@BelongsToMany(() => User, () => EventParticipant)
public rParticipants: User[];
public async group(): Promise<Group> {
return await this.$get("rGroup") as Group;
}
public async participants({first, offset}: {first: number, offset: number}): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rParticipants", {limit, offset}) as User[];
}
}

@ -1,16 +1,16 @@
import {BelongsTo, BelongsToMany, Column, ForeignKey, Model, NotNull, Table} from "sequelize-typescript";
import {Event} from "./Event";
import {User} from "./User";
@Table({underscored: true})
export class EventParticipant extends Model<EventParticipant> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Event)
@Column({allowNull: false})
public eventId: number;
}
import {BelongsTo, BelongsToMany, Column, ForeignKey, Model, NotNull, Table} from "sequelize-typescript";
import {Event} from "./Event";
import {User} from "./User";
@Table({underscored: true})
export class EventParticipant extends Model<EventParticipant> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Event)
@Column({allowNull: false})
public eventId: number;
}

@ -1,18 +1,18 @@
import {Column, ForeignKey, Model, NotNull, PrimaryKey, Table} from "sequelize-typescript";
import {User} from "./User";
@Table({underscored: true})
export class Friendship extends Model<Friendship> {
@ForeignKey(() => User)
@PrimaryKey
@NotNull
@Column({allowNull: false})
public userId: number;
@ForeignKey(() => User)
@PrimaryKey
@NotNull
@Column({allowNull: false})
public friendId: number;
}
import {Column, ForeignKey, Model, NotNull, PrimaryKey, Table} from "sequelize-typescript";
import {User} from "./User";
@Table({underscored: true})
export class Friendship extends Model<Friendship> {
@ForeignKey(() => User)
@PrimaryKey
@NotNull
@Column({allowNull: false})
public userId: number;
@ForeignKey(() => User)
@PrimaryKey
@NotNull
@Column({allowNull: false})
public friendId: number;
}

@ -1,64 +1,64 @@
import {BelongsTo, BelongsToMany, Column, ForeignKey, HasMany, Model, NotNull, Table} from "sequelize-typescript";
import {ChatRoom} from "./ChatRoom";
import {Event} from "./Event";
import {GroupAdmin} from "./GroupAdmin";
import {GroupMember} from "./GroupMember";
import {User} from "./User";
@Table({underscored: true})
export class Group extends Model<Group> {
@NotNull
@Column({allowNull: false})
public name: string;
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public creatorId: number;
@NotNull
@ForeignKey(() => ChatRoom)
@Column({allowNull: false})
public chatId: number;
@BelongsTo(() => User, "creatorId")
public rCreator: User;
@BelongsToMany(() => User, () => GroupAdmin)
public rAdmins: User[];
@BelongsToMany(() => User, () => GroupMember)
public rMembers: User[];
@BelongsTo(() => ChatRoom)
public rChat: ChatRoom;
@HasMany(() => Event, "groupId")
public rEvents: Event[];
public async creator(): Promise<User> {
return await this.$get("rCreator") as User;
}
public async admins({first, offset}: { first: number, offset: number }): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rAdmins", {limit, offset}) as User[];
}
public async members({first, offset}: { first: number, offset: number }): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rMembers", {limit, offset}) as User[];
}
public async chat(): Promise<ChatRoom> {
return await this.$get("rChat") as ChatRoom;
}
public async events({first, offset}: { first: number, offset: number }): Promise<Event[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rEvents", {limit, offset}) as Event[];
}
}
import {BelongsTo, BelongsToMany, Column, ForeignKey, HasMany, Model, NotNull, Table} from "sequelize-typescript";
import {ChatRoom} from "./ChatRoom";
import {Event} from "./Event";
import {GroupAdmin} from "./GroupAdmin";
import {GroupMember} from "./GroupMember";
import {User} from "./User";
@Table({underscored: true})
export class Group extends Model<Group> {
@NotNull
@Column({allowNull: false})
public name: string;
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public creatorId: number;
@NotNull
@ForeignKey(() => ChatRoom)
@Column({allowNull: false})
public chatId: number;
@BelongsTo(() => User, "creatorId")
public rCreator: User;
@BelongsToMany(() => User, () => GroupAdmin)
public rAdmins: User[];
@BelongsToMany(() => User, () => GroupMember)
public rMembers: User[];
@BelongsTo(() => ChatRoom)
public rChat: ChatRoom;
@HasMany(() => Event, "groupId")
public rEvents: Event[];
public async creator(): Promise<User> {
return await this.$get("rCreator") as User;
}
public async admins({first, offset}: { first: number, offset: number }): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rAdmins", {limit, offset}) as User[];
}
public async members({first, offset}: { first: number, offset: number }): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rMembers", {limit, offset}) as User[];
}
public async chat(): Promise<ChatRoom> {
return await this.$get("rChat") as ChatRoom;
}
public async events({first, offset}: { first: number, offset: number }): Promise<Event[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rEvents", {limit, offset}) as Event[];
}
}

@ -1,16 +1,16 @@
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class GroupAdmin extends Model<GroupAdmin> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
}
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class GroupAdmin extends Model<GroupAdmin> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
}

@ -1,16 +1,16 @@
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class GroupMember extends Model<GroupMember> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
}
import {Column, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
import {Group} from "./Group";
import {User} from "./User";
@Table({underscored: true})
export class GroupMember extends Model<GroupMember> {
@NotNull
@ForeignKey(() => User)
@Column({allowNull: false})
public userId: number;
@NotNull
@ForeignKey(() => Group)
@Column({allowNull: false})
public groupId: number;
}

@ -1,70 +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.$get("rVotes", {where: {id: userId}}) as Array<User & {PostVote: PostVote}>;
vote = votes[0] || null;
created = true;
}
if (vote) {
if (vote.PostVote.voteType === type && !created) {
await vote.PostVote.destroy();
return null;
} else {
vote.PostVote.voteType = type;
await vote.PostVote.save();
}
}
return vote.PostVote.voteType;
}
}
import * as sqz from "sequelize";
import {BelongsTo, BelongsToMany, Column, CreatedAt, ForeignKey, Model, NotNull, Table,} from "sequelize-typescript";
import markdown from "../markdown";
import {PostVote, VoteType} from "./PostVote";
import {User} from "./User";
@Table({underscored: true})
export class Post extends Model<Post> {
@NotNull
@Column({type: sqz.STRING(2048), allowNull: false})
public content: string;
@ForeignKey(() => User)
@NotNull
@Column({allowNull: false})
public authorId: number;
@BelongsTo(() => User, "authorId")
public rAuthor: User;
@BelongsToMany(() => User, () => PostVote)
public rVotes: Array<User & {PostVote: PostVote}>;
@CreatedAt
public readonly createdAt!: Date;
public async author(): Promise<User> {
return await this.$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;
}
}

@ -1,26 +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;
}
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;
}

@ -1,41 +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;
}
}
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;
}
}

@ -1,289 +1,289 @@
import * as sqz from "sequelize";
import {
BelongsTo,
BelongsToMany,
Column,
CreatedAt,
HasMany,
Model,
NotNull,
Table,
Unique,
UpdatedAt,
} from "sequelize-typescript";
import {RequestNotFoundError} from "../errors/RequestNotFoundError";
import {UserNotFoundError} from "../errors/UserNotFoundError";
import {ChatMember} from "./ChatMember";
import {ChatMessage} from "./ChatMessage";
import {ChatRoom} from "./ChatRoom";
import {Event} from "./Event";
import {EventParticipant} from "./EventParticipant";
import {Friendship} from "./Friendship";
import {Group} from "./Group";
import {GroupAdmin} from "./GroupAdmin";
import {GroupMember} from "./GroupMember";
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, "userId")
public rFriends: User[];
@BelongsToMany(() => User, () => Friendship, "friendId")
public rFriendOf: User[];
@BelongsToMany(() => Post, () => PostVote)
public votes: Array<Post & {PostVote: PostVote}>;
@BelongsToMany(() => ChatRoom, () => ChatMember)
public rChats: ChatRoom[];
@BelongsToMany(() => Group, () => GroupAdmin)
public rAdministratedGroups: Group[];
@BelongsToMany(() => Event, () => EventParticipant)
public rEvents: Event[];
@BelongsToMany(() => Group, () => GroupMember)
public rGroups: Group[];
@HasMany(() => Post, "authorId")
public rPosts: Post[];
@HasMany(() => Request, "senderId")
public rSentRequests: Request[];
@HasMany(() => Request, "receiverId")
public rReceivedRequests: Request[];
@HasMany(() => ChatMessage, "authorId")
public messages: ChatMessage[];
@HasMany(() => Group, "creatorId")
public rCreatedGroups: Group[];
@CreatedAt
public readonly createdAt!: Date;
@UpdatedAt
public readonly updatedAt!: Date;
/**
* The name of the user
*/
public get name(): string {
return this.getDataValue("username");
}
/**
* The date the user joined the network
*/
public get joinedAt(): Date {
return this.getDataValue("createdAt");
}
/**
* The points of the user
*/
public get points(): number {
return this.rankpoints;
}
/**
* The level of the user which is the points divided by 100
*/
public get level(): number {
return Math.ceil(this.rankpoints / 100);
}
/**
* All friends of the user
* @param first
* @param offset
*/
public async friends({first, offset}: {first: number, offset: number}): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rFriendOf", {limit, offset}) as User[];
}
/**
* The total number of the users friends.
*/
public async friendCount(): Promise<number> {
return this.$count("rFriends");
}
/**
* The chats the user has joined
* @param first
* @param offset
*/
public async chats({first, offset}: {first: number, offset: number}): Promise<ChatRoom[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rChats", {limit, offset}) as ChatRoom[];
}
/**
* the number of chats the user has
*/
public async chatCount(): Promise<number> {
return this.$count("rChats");
}
/**
* All active requests the user ha ssent
*/
public async sentRequests(): Promise<Request[]> {
return await this.$get("rSentRequests") as Request[];
}
/**
* All requests the user has received
*/
public async receivedRequests(): Promise<Request[]> {
return await this.$get("rReceivedRequests") as Request[];
}
public async posts({first, offset}: {first: number, offset: number}): Promise<Post[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rPosts", {limit, offset}) as Post[];
}
/**
* @deprecated
* use {@link postCount} instead
*/
public async numberOfPosts(): Promise<number> {
return this.postCount();
}
/**
* number of posts the user created
*/
public async postCount(): Promise<number> {
return this.$count("rPosts");
}
/**
* Groups the user is the admin of
*/
public async administratedGroups(): Promise<Group[]> {
return await this.$get("rAdministratedGroups") as Group[];
}
/**
* Groups the user has created
*/
public async createdGroups(): Promise<Group[]> {
return await this.$get("rCreatedGroups") as Group[];
}
/**
* Groups the user is a member of
* @param first
* @param offset
*/
public async groups({first, offset}: {first: number, offset: number}): Promise<Group[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rGroups", {limit, offset}) as Group[];
}
/**
* The number of groups the user has joined
*/
public async groupCount(): Promise<number> {
return this.$count("rGroups");
}
/**
* Events the user has joined
*/
public async events(): Promise<Event[]> {
return await this.$get("rEvents") as Event[];
}
/**
* The number of events the user is participating in.
*/
public async eventCount(): Promise<number> {
return this.$count("rEvents");
}
/**
* Denys a request the user has received
* @param sender
* @param type
*/
public async denyRequest(sender: number, type: RequestType) {
const request = await this.$get("rReceivedRequests",
{where: {senderId: sender, requestType: type}}) as Request[];
if (request[0]) {
await request[0].destroy();
}
}
/**
* Accepts a request the user has received
* @param sender
* @param type
*/
public async acceptRequest(sender: number, type: RequestType) {
const requests = await this.$get("rReceivedRequests",
{where: {senderId: sender, requestType: type}}) as Request[];
if (requests.length > 0) {
const request = requests[0];
if (request.requestType === RequestType.FRIENDREQUEST) {
await Friendship.bulkCreate([
{userId: this.id, friendId: sender},
{userId: sender, friendId: this.id},
], {ignoreDuplicates: true});
await request.destroy();
}
} else {
throw new RequestNotFoundError(sender, this.id, type);
}
}
/**
* Removes a user from the users friends
* @param friendId
*/
public async removeFriend(friendId: number) {
const friend = await User.findByPk(friendId);
if (friend) {
await this.$remove("rFriends", friend);
await this.$remove("rFriendOf", friend);
return true;
} else {
throw new UserNotFoundError(friendId);
}
}
}
import * as sqz from "sequelize";
import {
BelongsTo,
BelongsToMany,
Column,
CreatedAt,
HasMany,
Model,
NotNull,
Table,
Unique,
UpdatedAt,
} from "sequelize-typescript";
import {RequestNotFoundError} from "../errors/RequestNotFoundError";
import {UserNotFoundError} from "../errors/UserNotFoundError";
import {ChatMember} from "./ChatMember";
import {ChatMessage} from "./ChatMessage";
import {ChatRoom} from "./ChatRoom";
import {Event} from "./Event";
import {EventParticipant} from "./EventParticipant";
import {Friendship} from "./Friendship";
import {Group} from "./Group";
import {GroupAdmin} from "./GroupAdmin";
import {GroupMember} from "./GroupMember";
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, "userId")
public rFriends: User[];
@BelongsToMany(() => User, () => Friendship, "friendId")
public rFriendOf: User[];
@BelongsToMany(() => Post, () => PostVote)
public votes: Array<Post & {PostVote: PostVote}>;
@BelongsToMany(() => ChatRoom, () => ChatMember)
public rChats: ChatRoom[];
@BelongsToMany(() => Group, () => GroupAdmin)
public rAdministratedGroups: Group[];
@BelongsToMany(() => Event, () => EventParticipant)
public rEvents: Event[];
@BelongsToMany(() => Group, () => GroupMember)
public rGroups: Group[];
@HasMany(() => Post, "authorId")
public rPosts: Post[];
@HasMany(() => Request, "senderId")
public rSentRequests: Request[];
@HasMany(() => Request, "receiverId")
public rReceivedRequests: Request[];
@HasMany(() => ChatMessage, "authorId")
public messages: ChatMessage[];
@HasMany(() => Group, "creatorId")
public rCreatedGroups: Group[];
@CreatedAt
public readonly createdAt!: Date;
@UpdatedAt
public readonly updatedAt!: Date;
/**
* The name of the user
*/
public get name(): string {
return this.getDataValue("username");
}
/**
* The date the user joined the network
*/
public get joinedAt(): Date {
return this.getDataValue("createdAt");
}
/**
* The points of the user
*/
public get points(): number {
return this.rankpoints;
}
/**
* The level of the user which is the points divided by 100
*/
public get level(): number {
return Math.ceil(this.rankpoints / 100);
}
/**
* All friends of the user
* @param first
* @param offset
*/
public async friends({first, offset}: {first: number, offset: number}): Promise<User[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rFriendOf", {limit, offset}) as User[];
}
/**
* The total number of the users friends.
*/
public async friendCount(): Promise<number> {
return this.$count("rFriends");
}
/**
* The chats the user has joined
* @param first
* @param offset
*/
public async chats({first, offset}: {first: number, offset: number}): Promise<ChatRoom[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rChats", {limit, offset}) as ChatRoom[];
}
/**
* the number of chats the user has
*/
public async chatCount(): Promise<number> {
return this.$count("rChats");
}
/**
* All active requests the user ha ssent
*/
public async sentRequests(): Promise<Request[]> {
return await this.$get("rSentRequests") as Request[];
}
/**
* All requests the user has received
*/
public async receivedRequests(): Promise<Request[]> {
return await this.$get("rReceivedRequests") as Request[];
}
public async posts({first, offset}: {first: number, offset: number}): Promise<Post[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rPosts", {limit, offset}) as Post[];
}
/**
* @deprecated
* use {@link postCount} instead
*/
public async numberOfPosts(): Promise<number> {
return this.postCount();
}
/**
* number of posts the user created
*/
public async postCount(): Promise<number> {
return this.$count("rPosts");
}
/**
* Groups the user is the admin of
*/
public async administratedGroups(): Promise<Group[]> {
return await this.$get("rAdministratedGroups") as Group[];
}
/**
* Groups the user has created
*/
public async createdGroups(): Promise<Group[]> {
return await this.$get("rCreatedGroups") as Group[];
}
/**
* Groups the user is a member of
* @param first
* @param offset
*/
public async groups({first, offset}: {first: number, offset: number}): Promise<Group[]> {
const limit = first || 10;
offset = offset || 0;
return await this.$get("rGroups", {limit, offset}) as Group[];
}
/**
* The number of groups the user has joined
*/
public async groupCount(): Promise<number> {
return this.$count("rGroups");
}
/**
* Events the user has joined
*/
public async events(): Promise<Event[]> {
return await this.$get("rEvents") as Event[];
}
/**
* The number of events the user is participating in.
*/
public async eventCount(): Promise<number> {
return this.$count("rEvents");
}
/**
* Denys a request the user has received
* @param sender
* @param type
*/
public async denyRequest(sender: number, type: RequestType) {
const request = await this.$get("rReceivedRequests",
{where: {senderId: sender, requestType: type}}) as Request[];
if (request[0]) {
await request[0].destroy();
}
}
/**
* Accepts a request the user has received
* @param sender
* @param type
*/
public async acceptRequest(sender: number, type: RequestType) {
const requests = await this.$get("rReceivedRequests",
{where: {senderId: sender, requestType: type}}) as Request[];
if (requests.length > 0) {
const request = requests[0];
if (request.requestType === RequestType.FRIENDREQUEST) {
await Friendship.bulkCreate([
{userId: this.id, friendId: sender},
{userId: sender, friendId: this.id},
], {ignoreDuplicates: true});
await request.destroy();
}
} else {
throw new RequestNotFoundError(sender, this.id, type);
}
}
/**
* Removes a user from the users friends
* @param friendId
*/
public async removeFriend(friendId: number) {
const friend = await User.findByPk(friendId);
if (friend) {
await this.$remove("rFriends", friend);
await this.$remove("rFriendOf", friend);
return true;
} else {
throw new UserNotFoundError(friendId);
}
}
}

@ -1,13 +1,13 @@
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";
export {Group} from "./Group";
export {GroupAdmin} from "./GroupAdmin";
export {GroupMember} from "./GroupMember";
export {Event} from "./Event";
export {EventParticipant} from "./EventParticipant";
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";
export {Group} from "./Group";
export {GroupAdmin} from "./GroupAdmin";
export {GroupMember} from "./GroupMember";
export {Event} from "./Event";
export {EventParticipant} from "./EventParticipant";

@ -1,11 +1,11 @@
export namespace is {
const emailRegex = /\S+?@\S+?(\.\S+?)?\.\w{2,3}(.\w{2-3})?/g;
/**
* Tests if a string is a valid email.
* @param testString
*/
export function email(testString: string) {
return emailRegex.test(testString);
}
}
export namespace is {
const emailRegex = /\S+?@\S+?(\.\S+?)?\.\w{2,3}(.\w{2-3})?/g;
/**
* Tests if a string is a valid email.
* @param testString
*/
export function email(testString: string) {
return emailRegex.test(testString);
}
}

@ -1,10 +1,10 @@
body
font-family: Arial, serif
#server-error
*
margin-left: auto
margin-right: auto
text-align: center
code
font-size: 2em
body
font-family: Arial, serif
#server-error
*
margin-left: auto
margin-right: auto
text-align: center
code
font-size: 2em

@ -1,98 +1,98 @@
import {Router} from "express";
import {Namespace, Server} from "socket.io";
import dataaccess from "../lib/dataaccess";
import globals from "../lib/globals";
import {InternalEvents} from "../lib/InternalEvents";
import {ChatMessage, ChatRoom, Post, Request, User} from "../lib/models";
import Route from "../lib/Route";
/**
* list of chatroom socket namespaces.
*/
const chatRooms: Namespace[] = [];
/**
* Class for the home route.
*/
class HomeRoute extends Route {
/**
* Constructor, creates new router.
*/
constructor() {
super();
this.router = Router();
}
/**
* Asynchronous init for socket.io.
* @param io - the io instance
*/
public async init(io: Server) {
this.io = io;
io.on("connection", (socket) => {
socket.on("postCreate", async (content) => {
if (socket.handshake.session.userId) {
const post = await dataaccess.createPost(content, socket.handshake.session.userId);
io.emit("post", Object.assign(post, {htmlContent: post.htmlContent}));
} else {
socket.emit("error", "Not logged in!");
}
});
globals.internalEmitter.on(InternalEvents.REQUESTCREATE, async (request: Request) => {
if ((await request.$get("sender") as User).id === socket.handshake.session.userId) {
socket.emit("request", request);
}
});
globals.internalEmitter.on(InternalEvents.GQLPOSTCREATE, async (post: Post) => {
socket.emit("post", Object.assign(post, {htmlContent: post.htmlContent}));
});
});
const chats = await dataaccess.getAllChats();
for (const chat of chats) {
chatRooms[chat.id] = this.getChatSocketNamespace(chat.id);
}
globals.internalEmitter.on(InternalEvents.CHATCREATE, (chat: ChatRoom) => {
chatRooms[chat.id] = this.getChatSocketNamespace(chat.id);
});
}
/**
* Destroys the instance by dereferencing the router and resolver.
*/
public async destroy(): Promise<void> {
this.router = null;
}
/**
* Returns the namespace socket for a chat socket.
* @param chatId
*/
private getChatSocketNamespace(chatId: number) {
if (chatRooms[chatId]) {
return chatRooms[chatId];
}
const chatNs = this.io.of(`/chat/${chatId}`);
chatNs.on("connection", (socket) => {
socket.on("chatMessage", async (content) => {
if (socket.handshake.session.userId) {
const userId = socket.handshake.session.userId;
const message = await dataaccess.sendChatMessage(userId, chatId, content);
socket.broadcast.emit("chatMessage", Object.assign(message, {htmlContent: message.htmlContent}));
socket.emit("chatMessageSent", Object.assign(message, {htmlContent: message.htmlContent}));
} else {
socket.emit("error", "Not logged in!");
}
});
globals.internalEmitter.on(InternalEvents.GQLCHATMESSAGE, async (message: ChatMessage) => {
if ((await message.$get("chat") as ChatRoom).id === chatId) {
socket.emit("chatMessage", Object.assign(message, {htmlContent: message.htmlContent}));
}
});
});
return chatNs;
}
}
export default HomeRoute;
import {Router} from "express";
import {Namespace, Server} from "socket.io";
import dataaccess from "../lib/dataaccess";
import globals from "../lib/globals";
import {InternalEvents} from "../lib/InternalEvents";
import {ChatMessage, ChatRoom, Post, Request, User} from "../lib/models";
import Route from "../lib/Route";
/**
* list of chatroom socket namespaces.
*/
const chatRooms: Namespace[] = [];
/**
* Class for the home route.
*/
class HomeRoute extends Route {
/**
* Constructor, creates new router.
*/
constructor() {
super();
this.router = Router();
}
/**
* Asynchronous init for socket.io.
* @param io - the io instance
*/
public async init(io: Server) {
this.io = io;
io.on("connection", (socket) => {
socket.on("postCreate", async (content) => {
if (socket.handshake.session.userId) {
const post = await dataaccess.createPost(content, socket.handshake.session.userId);
io.emit("post", Object.assign(post, {htmlContent: post.htmlContent}));
} else {
socket.emit("error", "Not logged in!");
}
});
globals.internalEmitter.on(InternalEvents.REQUESTCREATE, async (request: Request) => {
if ((await request.$get("sender") as User).id === socket.handshake.session.userId) {
socket.emit("request", request);
}
});
globals.internalEmitter.on(InternalEvents.GQLPOSTCREATE, async (post: Post) => {
socket.emit("post", Object.assign(post, {htmlContent: post.htmlContent}));
});
});
const chats = await dataaccess.getAllChats();
for (const chat of chats) {
chatRooms[chat.id] = this.getChatSocketNamespace(chat.id);
}
globals.internalEmitter.on(InternalEvents.CHATCREATE, (chat: ChatRoom) => {
chatRooms[chat.id] = this.getChatSocketNamespace(chat.id);
});
}
/**
* Destroys the instance by dereferencing the router and resolver.
*/
public async destroy(): Promise<void> {
this.router = null;
}
/**
* Returns the namespace socket for a chat socket.
* @param chatId
*/
private getChatSocketNamespace(chatId: number) {
if (chatRooms[chatId]) {
return chatRooms[chatId];
}
const chatNs = this.io.of(`/chat/${chatId}`);
chatNs.on("connection", (socket) => {
socket.on("chatMessage", async (content) => {
if (socket.handshake.session.userId) {
const userId = socket.handshake.session.userId;
const message = await dataaccess.sendChatMessage(userId, chatId, content);
socket.broadcast.emit("chatMessage", Object.assign(message, {htmlContent: message.htmlContent}));
socket.emit("chatMessageSent", Object.assign(message, {htmlContent: message.htmlContent}));
} else {
socket.emit("error", "Not logged in!");
}
});
globals.internalEmitter.on(InternalEvents.GQLCHATMESSAGE, async (message: ChatMessage) => {
if ((await message.$get("chat") as ChatRoom).id === chatId) {
socket.emit("chatMessage", Object.assign(message, {htmlContent: message.htmlContent}));
}
});
});
return chatNs;
}
}
export default HomeRoute;

@ -1,34 +1,34 @@
/**
* @author Trivernis
* @remarks
*
* Taken from {@link https://github.com/Trivernis/whooshy}
*/
import {Router} from "express";
import {Server} from "socket.io";
import HomeRoute from "./home";
const homeRoute = new HomeRoute();
/**
* Namespace to manage the routes of the server.
* Allows easier assignments of graphql endpoints, socket.io connections and routers when
* used with {@link Route}.
*/
namespace routes {
export const router = Router();
router.use("/", homeRoute.router);
/**
* Assigns the io listeners or namespaces to the routes
* @param io
*/
export const ioListeners = async (io: Server) => {
await homeRoute.init(io);
};
}
export default routes;
/**
* @author Trivernis
* @remarks
*
* Taken from {@link https://github.com/Trivernis/whooshy}
*/
import {Router} from "express";
import {Server} from "socket.io";
import HomeRoute from "./home";
const homeRoute = new HomeRoute();
/**
* Namespace to manage the routes of the server.
* Allows easier assignments of graphql endpoints, socket.io connections and routers when
* used with {@link Route}.
*/
namespace routes {
export const router = Router();
router.use("/", homeRoute.router);
/**
* Assigns the io listeners or namespaces to the routes
* @param io
*/
export const ioListeners = async (io: Server) => {
await homeRoute.init(io);
};
}
export default routes;

@ -1,12 +1,12 @@
html
head
link(href="/stylesheets/style.css" rel="stylesheet" type="text/css")
body
div#server-error
div
h1 Page not found!
div
code 404
div
h1 The page "#{url}" was not found.
html
head
link(href="/stylesheets/style.css" rel="stylesheet" type="text/css")
body
div#server-error
div
h1 Page not found!
div
code 404
div
h1 The page "#{url}" was not found.

@ -1,13 +1,13 @@
html
head
link(href="/stylesheets/style.css" rel="stylesheet" type="text/css")
body
div#server-error
div
h1 Internal server error!
div
code 500
div
h2 Oops the server couldn't handle that.
div
p You might want to report this.
html
head
link(href="/stylesheets/style.css" rel="stylesheet" type="text/css")
body
div#server-error
div
h1 Internal server error!
div
code 500
div
h2 Oops the server couldn't handle that.
div
p You might want to report this.

@ -1,24 +1,24 @@
{
"compileOnSave": true,
"compilerOptions": {
"noImplicitAny": true,
"removeComments": true,
"preserveConstEnums": true,
"allowSyntheticDefaultImports": true,
"outDir": "./dist",
"sourceMap": true,
"target": "es2018",
"allowJs": true,
"moduleResolution": "node",
"module": "commonjs",
"experimentalDecorators": true,
"emitDecoratorMetadata": true
},
"include": [
"src/**/*"
],
"exclude": [
"node_modules",
"**/*.spec.ts"
]
}
{
"compileOnSave": true,
"compilerOptions": {
"noImplicitAny": true,
"removeComments": true,
"preserveConstEnums": true,
"allowSyntheticDefaultImports": true,
"outDir": "./dist",
"sourceMap": true,
"target": "es2018",
"allowJs": true,
"moduleResolution": "node",
"module": "commonjs",
"experimentalDecorators": true,
"emitDecoratorMetadata": true
},
"include": [
"src/**/*"
],
"exclude": [
"node_modules",
"**/*.spec.ts"
]
}

@ -1,32 +1,32 @@
{
"extends": "tslint:recommended",
"rulesDirectory": [],
"rules": {
"max-line-length": {
"options": [120]
},
"new-parens": true,
"no-arg": true,
"no-bitwise": true,
"no-conditional-assignment": true,
"no-consecutive-blank-lines": false,
"cyclomatic-complexity": true,
"brace-style": "1tbs",
"semicolon": true,
"indent": [true, "spaces", 4],
"no-shadowed-variable": true,
"no-console": {
"severity": "warning",
"options": ["debug", "info", "log", "time", "timeEnd", "trace"]
},
"no-namespace": false,
"no-internal-module": false,
"max-classes-per-file": false,
"no-var-requires": false
},
"jsRules": {
"max-line-length": {
"options": [120]
}
}
}
{
"extends": "tslint:recommended",
"rulesDirectory": [],
"rules": {
"max-line-length": {
"options": [120]
},
"new-parens": true,
"no-arg": true,
"no-bitwise": true,
"no-conditional-assignment": true,
"no-consecutive-blank-lines": false,
"cyclomatic-complexity": true,
"brace-style": "1tbs",
"semicolon": true,
"indent": [true, "spaces", 4],
"no-shadowed-variable": true,
"no-console": {
"severity": "warning",
"options": ["debug", "info", "log", "time", "timeEnd", "trace"]
},
"no-namespace": false,
"no-internal-module": false,
"max-classes-per-file": false,
"no-var-requires": false
},
"jsRules": {
"max-line-length": {
"options": [120]
}
}
}

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