Removed frontend part and added graphql implementation

gulpfile.js

@@ -3,7 +3,7 @@ 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);

package-lock.json

@@ -3348,6 +3348,12 @@
         }
       }
     },
+    "gulp-angular": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/gulp-angular/-/gulp-angular-0.1.2.tgz",
+      "integrity": "sha1-ljV2ul7qoDZqMf6l7S7AHvC0O3g=",
+      "dev": true
+    },
     "gulp-minify": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/gulp-minify/-/gulp-minify-3.1.0.tgz",

package.json

@@ -35,6 +35,7 @@
     "@types/winston": "^2.4.4",
     "delete": "^1.1.0",
     "gulp": "^4.0.2",
+    "gulp-angular": "^0.1.2",
     "gulp-minify": "^3.1.0",
     "gulp-sass": "^4.0.2",
     "gulp-typescript": "^5.0.1",

src/lib/dataaccess/index.ts

@@ -95,7 +95,7 @@ namespace dataaccess {
      * @param authorId
      * @param type
      */
-    export async function createPost(content: string, authorId: number, type: string) {
+    export async function createPost(content: string, authorId: number, type?: string) {
         const result = await queryHelper.first({
             text: "INSERT INTO posts (content, author, type) VALUES ($1, $2, $3) RETURNING *",
             values: [content, authorId, type],
@@ -103,6 +103,18 @@ namespace dataaccess {
         return new Post(result.id, result);
     }
 
+    /**
+     * Deletes a post
+     * @param postId
+     */
+    export async function deletePost(postId: number) {
+        const result = await queryHelper.first({
+            text: "DELETE FROM posts WHERE posts.id = $1",
+            values: [postId],
+        });
+        return true;
+    }
+
     /**
      * Enum representing the types of votes that can be performed on a post.
      */

src/public/graphql/schema.graphql

@@ -91,11 +91,9 @@ type User {
 
 "represents a single user post"
 type Post {
-    "returns the path to the posts picture if it has one"
-    picture: String
 
     "returns the text of the post"
-    text: String
+    content: String
 
     "upvotes of the Post"
     upvotes: Int!
@@ -111,9 +109,6 @@ type Post {
 
     "returns the type of vote the user performed on the post"
     userVote: VoteType
-
-    "returns the tags of the post"
-    tags: [String]
 }
 
 "represents a request of any type"

src/routes/home.ts

@@ -1,7 +1,6 @@
 import {Router} from "express";
 import {GraphQLError} from "graphql";
 import * as status from "http-status";
-import {constants} from "http2";
 import {Server} from "socket.io";
 import dataaccess from "../lib/dataaccess";
 import {Post} from "../lib/dataaccess/Post";
@@ -18,7 +17,6 @@ class HomeRoute extends Route {
     constructor() {
         super();
         this.router = Router();
-        this.configure();
     }
 
     /**
@@ -56,7 +54,7 @@ class HomeRoute extends Route {
                 req.session.cookiesAccepted = true;
                 return true;
             },
-            async login(args: any) {
+            async login(args: {email: string, passwordHash: string}) {
                 if (args.email && args.passwordHash) {
                     const user = await dataaccess.getUserByLogin(args.email, args.passwordHash);
                     if (user && user.id) {
@@ -80,7 +78,7 @@ class HomeRoute extends Route {
                     return new GraphQLError("User is not logged in.");
                 }
             },
-            async register(args: any) {
+            async register(args: {username: string, email: string, passwordHash: string}) {
                 if (args.username && args.email && args.passwordHash) {
                     const user = await dataaccess.registerUser(args.username, args.email, args.passwordHash);
                     if (user) {
@@ -95,7 +93,7 @@ class HomeRoute extends Route {
                     return new GraphQLError("No username, email or password given.");
                 }
             },
-            async vote(args: any) {
+            async vote(args: {postId: number, type: dataaccess.VoteType}) {
                 if (args.postId && args.type) {
                     if (req.session.userId) {
                         return await (new Post(args.postId)).vote(req.session.userId, args.type);
@@ -108,22 +106,33 @@ class HomeRoute extends Route {
                     return new GraphQLError("No postId or type given.");
                 }
             },
-        };
+            async createPost(args: {content: string}) {
+                if (args.content) {
+                    if (req.session.userId) {
+                        return await dataaccess.createPost(args.content, req.session.userId);
+                    } else {
+                        res.status(status.UNAUTHORIZED);
+                        return new GraphQLError("Not logged in.");
                     }
-
-    /**
-     * Configures the route.
-     */
-    private configure() {
-        this.router.get("/", (req, res) => {
-            res.render("home");
-        });
-        this.router.get("/login", (req, res) => {
-            res.render("login");
-        });
-        this.router.get("/register", (req, res) => {
-            res.render("register");
-        });
+                } else {
+                    res.status(status.BAD_REQUEST);
+                    return new GraphQLError("Can't create empty post.");
+                }
+            },
+            async deletePost(args: {postId: number}) {
+                if (args.postId) {
+                    const post = new Post(args.postId);
+                    if ((await post.author()).id === req.session.userId) {
+                        return await dataaccess.deletePost(post.id);
+                    } else {
+                        res.status(status.FORBIDDEN);
+                        return new GraphQLError("User is not author of the post.");
+                    }
+                } else {
+                    return new GraphQLError("No postId given.");
+                }
+            },
+        };
     }
 }
 

src/views/home/feed.pug

@@ -1,13 +0,0 @@
-div#feedcontainer
-    div.postinput
-        input(type=text placeholder='Post something')
-        button.submitbutton Submit
-    div.feeditem
-        div.itemhead
-            span.title Testuser
-            span.handle
-                a(href='#') @testuser
-            span.date 23.09.19 10:07
-        p.text
-            | Example Test text.
-            | This is a test

src/views/home/friends.pug

@@ -1 +0,0 @@
-div#friendscontainer

src/views/home/index.pug

@@ -1,9 +0,0 @@
-html
-    head
-        title Greenvironment Network
-        include ../includes/head
-    body
-        div#content
-            include ../includes/stylebar
-            include feed
-            include friends

src/views/includes/head.pug

@@ -1 +0,0 @@
-link(rel='stylesheet' href='stylesheets/style.css')

src/views/includes/stylebar.pug

@@ -1,2 +0,0 @@
-div.stylebar
-    h1 Greenvironment

src/views/login/index.pug

@@ -1,8 +0,0 @@
-html
-    head
-        title Greenvironment Network Login
-        include ../includes/head
-    body
-        div#content
-            include ../includes/stylebar
-            include login

src/views/login/login.pug

@@ -1,6 +0,0 @@
-div#input-login
-    input(type=text placeholder='username')
-    input(type=text placeholder='password')
-    button.loginButton Login
-    a(href="/register" )            
-        | You aren´t part of greenvironment yet? - create a new account 

src/views/register/index.pug

@@ -1,8 +0,0 @@
-html
-    head
-        title Greenvironment Network Register
-        include ../includes/head
-    body
-        div#content
-            include ../includes/stylebar
-            include register

src/views/register/register.pug

@@ -1,8 +0,0 @@
-div#input-register
-    input(type=text placeholder='username')
-    input(type=text placeholder='email')
-    input(type=text placeholder='password')
-    input(type=text placeholder='repeat password')
-    button.registerButton Register
-    a(href="/login" )     
-        | You are already part of greenvironment? - login