Adding initial UI and Websocket server.

API.md

@@ -147,13 +147,11 @@
 }
 ```
 ## Actions
-
 - These are all posts to a user's outbox.
 - The server then creates a post to the necessary inbox of the recipient, or the followers.
 - Whenever a user accesses the site, they do a get from their inbox.
 
 ### Comments
-
 #### [Create](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-create)
 ```
 {
@@ -163,7 +161,6 @@
   "object": comment_id, or post_id
 }
 ```
-
 #### [Delete](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-delete)
 ```
 {

README.md

@@ -33,8 +33,12 @@ We have a twitter alternative (mastodon), a facebook alternative (friendica), so
 - [helpful diesel examples](http://siciarz.net/24-days-rust-diesel/)
 - [Mastodan public key server example](https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/)
 - [Recursive query for adjacency list for nested comments](https://stackoverflow.com/questions/192220/what-is-the-most-efficient-elegant-way-to-parse-a-flat-table-into-a-tree/192462#192462)
+- https://github.com/sparksuite/simplemde-markdown-editor
+- [Sticky Sidebar](https://stackoverflow.com/questions/38382043/how-to-use-css-position-sticky-to-keep-a-sidebar-visible-with-bootstrap-4/49111934)
 
 ## TODOs 
 - Endpoints
 - DB
 - Followers / following
+
+

server/Cargo.toml

@@ -11,3 +11,10 @@ activitypub = "0.1.4"
 chrono = { version = "0.4", features = ["serde"] }
 failure = "0.1.5"
 serde_json = "*"
+serde = { version = "1.0", features = ["derive"] }
+actix = "*"
+actix-web = "*"
+env_logger = "*"
+rand = "0.6.5"
+strum = "0.14.0"
+strum_macros = "0.14.0"

server/src/actions/comment.rs

@@ -4,6 +4,13 @@ use diesel::*;
 use diesel::result::Error;
 use {Crud, Likeable};
 
+// WITH RECURSIVE MyTree AS (
+//     SELECT * FROM comment WHERE parent_id IS NULL
+//     UNION ALL
+//     SELECT m.* FROM comment AS m JOIN MyTree AS t ON m.parent_id = t.id
+// )
+// SELECT * FROM MyTree;
+
 #[derive(Queryable, Identifiable, PartialEq, Debug)]
 #[table_name="comment"]
 pub struct Comment {

server/src/apub.rs

@@ -34,7 +34,7 @@ mod tests {
   use super::User_;
   use naive_now;
 
- #[test]
+  #[test]
   fn test_person() {
     let expected_user = User_ {
       id: 52,

server/src/bin/main.rs

@@ -0,0 +1,270 @@
+extern crate server;
+
+use std::time::{Instant, Duration};
+use server::actix::*;
+use server::actix_web::server::HttpServer;
+use server::actix_web::{fs, http, ws, App, Error, HttpRequest, HttpResponse};
+
+
+/// How often heartbeat pings are sent
+const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(5);
+/// How long before lack of client response causes a timeout
+const CLIENT_TIMEOUT: Duration = Duration::from_secs(10);
+
+use server::websocket_server::server::*;
+use std::str::FromStr;
+// use server::websocket_server::server::UserOperation::from_str;
+
+/// This is our websocket route state, this state is shared with all route
+/// instances via `HttpContext::state()`
+struct WsChatSessionState {
+  addr: Addr<ChatServer>,
+}
+
+/// Entry point for our route
+fn chat_route(req: &HttpRequest<WsChatSessionState>) -> Result<HttpResponse, Error> {
+  ws::start(
+    req,
+    WSSession {
+      id: 0,
+      hb: Instant::now()
+    },
+    )
+}
+
+struct WSSession {
+  /// unique session id
+  id: usize,
+  /// Client must send ping at least once per 10 seconds (CLIENT_TIMEOUT),
+  /// otherwise we drop connection.
+  hb: Instant
+}
+
+impl Actor for WSSession {
+  type Context = ws::WebsocketContext<Self, WsChatSessionState>;
+
+  /// Method is called on actor start.
+  /// We register ws session with ChatServer
+  fn started(&mut self, ctx: &mut Self::Context) {
+    // we'll start heartbeat process on session start.
+    self.hb(ctx);
+
+    // register self in chat server. `AsyncContext::wait` register
+    // future within context, but context waits until this future resolves
+    // before processing any other events.
+    // HttpContext::state() is instance of WsChatSessionState, state is shared
+    // across all routes within application
+    let addr = ctx.address();
+    ctx.state()
+      .addr
+      .send(Connect {
+        addr: addr.recipient(),
+      })
+    .into_actor(self)
+      .then(|res, act, ctx| {
+        match res {
+          Ok(res) => act.id = res,
+          // something is wrong with chat server
+          _ => ctx.stop(),
+        }
+        fut::ok(())
+      })
+    .wait(ctx);
+  }
+
+  fn stopping(&mut self, ctx: &mut Self::Context) -> Running {
+    // notify chat server
+    ctx.state().addr.do_send(Disconnect { id: self.id });
+    Running::Stop
+  }
+}
+
+/// Handle messages from chat server, we simply send it to peer websocket
+impl Handler<WSMessage> for WSSession {
+  type Result = ();
+
+  fn handle(&mut self, msg: WSMessage, ctx: &mut Self::Context) {
+    ctx.text(msg.0);
+  }
+}
+
+use server::serde_json::Value;
+/// WebSocket message handler
+impl StreamHandler<ws::Message, ws::ProtocolError> for WSSession {
+  fn handle(&mut self, msg: ws::Message, ctx: &mut Self::Context) {
+    // println!("WEBSOCKET MESSAGE: {:?}", msg);
+    match msg {
+      ws::Message::Ping(msg) => {
+        self.hb = Instant::now();
+        ctx.pong(&msg);
+      }
+      ws::Message::Pong(_) => {
+        self.hb = Instant::now();
+      }
+      ws::Message::Text(text) => {
+        let m = text.trim();
+        let json: Value = serde_json::from_str(m).unwrap();
+
+        // Get the OP command, and its data
+        let op: &str = &json["op"].as_str().unwrap();
+        let data: &Value = &json["data"];
+        
+        let user_operation: UserOperation = UserOperation::from_str(op).unwrap();
+
+        match user_operation {
+          UserOperation::Login => {
+            let login: Login = serde_json::from_str(&data.to_string()).unwrap();
+            ctx.state()
+              .addr
+              .do_send(login);
+          },
+          UserOperation::Register => {
+            let register: Register = serde_json::from_str(&data.to_string()).unwrap();
+            ctx.state()
+              .addr
+              .send(register)
+              .into_actor(self)
+              .then(|res, _, ctx| {
+                match res {
+                  Ok(wut) => ctx.text(wut),
+                  _ => println!("Something is wrong"),
+                }
+                fut::ok(())
+              })
+            .wait(ctx)
+          }
+          _ => ctx.text(format!("!!! unknown command: {:?}", m)),
+        } 
+
+        // we check for /sss type of messages
+        // if m.starts_with('/') {
+        //     let v: Vec<&str> = m.splitn(2, ' ').collect();
+        //     match v[0] {
+        //         "/list" => {
+        //             // Send ListRooms message to chat server and wait for
+        //             // response
+        //             println!("List rooms");
+        //             ctx.state()
+        //                 .addr
+        //                 .send(ListRooms)
+        //                 .into_actor(self)
+        //                 .then(|res, _, ctx| {
+        //                     match res {
+        //                         Ok(rooms) => {
+        //                             for room in rooms {
+        //                                 ctx.text(room);
+        //                             }
+        //                         }
+        //                         _ => println!("Something is wrong"),
+        //                     }
+        //                     fut::ok(())
+        //                 })
+        //                 .wait(ctx)
+        // .wait(ctx) pauses all events in context,
+        // so actor wont receive any new messages until it get list
+        // of rooms back
+        // }
+        // "/join" => {
+        //     if v.len() == 2 {
+        //         self.room = v[1].to_owned();
+        //         ctx.state().addr.do_send(Join {
+        //             id: self.id,
+        //             name: self.room.clone(),
+        //         });
+
+        //         ctx.text("joined");
+        //     } else {
+        //         ctx.text("!!! room name is required");
+        //     }
+        // }
+        // "/name" => {
+        //     if v.len() == 2 {
+        //         self.name = Some(v[1].to_owned());
+        //     } else {
+        //         ctx.text("!!! name is required");
+        //     }
+        // }
+        // _ => ctx.text(format!("!!! unknown command: {:?}", m)),
+        // }
+        // } else {
+        // let msg = if let Some(ref name) = self.name {
+        //     format!("{}: {}", name, m)
+        // } else {
+        //     m.to_owned()
+        // };
+        // send message to chat server
+        // ctx.state().addr.do_send(ClientMessage {
+        // id: self.id,
+        // msg: msg,
+        // room: self.room.clone(),
+        // })
+        // }
+      }
+      ws::Message::Binary(_bin) => println!("Unexpected binary"),
+      ws::Message::Close(_) => {
+        ctx.stop();
+      },
+    }
+  }
+}
+
+impl WSSession {
+  /// helper method that sends ping to client every second.
+  ///
+  /// also this method checks heartbeats from client
+  fn hb(&self, ctx: &mut ws::WebsocketContext<Self, WsChatSessionState>) {
+    ctx.run_interval(HEARTBEAT_INTERVAL, |act, ctx| {
+      // check client heartbeats
+      if Instant::now().duration_since(act.hb) > CLIENT_TIMEOUT {
+        // heartbeat timed out
+        println!("Websocket Client heartbeat failed, disconnecting!");
+
+        // notify chat server
+        ctx.state()
+          .addr
+          .do_send(Disconnect { id: act.id });
+
+        // stop actor
+        ctx.stop();
+
+        // don't try to send a ping
+        return;
+      }
+
+      ctx.ping("");
+    });
+  }
+}
+
+fn main() {
+  let _ = env_logger::init();
+  let sys = actix::System::new("rust-reddit-fediverse-server");
+
+  // Start chat server actor in separate thread
+  let server = Arbiter::start(|_| ChatServer::default());
+
+  // Create Http server with websocket support
+  HttpServer::new(move || {
+    // Websocket sessions state
+    let state = WsChatSessionState {
+      addr: server.clone(),
+    };
+
+    App::with_state(state)
+      // redirect to websocket.html
+      // .resource("/", |r| r.method(http::Method::GET).f(|_| {
+      // HttpResponse::Found()
+      // .header("LOCATION", "/static/websocket.html")
+      // .finish()
+      // }))
+      // // websocket
+      .resource("/service/ws", |r| r.route().f(chat_route))
+      // static resources
+      // .handler("/static/", fs::StaticFiles::new("static/").unwrap())
+  }).bind("127.0.0.1:8080")
+  .unwrap()
+    .start();
+
+  println!("Started http server: 127.0.0.1:8080");
+  let _ = sys.run();
+}

server/src/lib.rs

@@ -1,7 +1,19 @@
 #[macro_use]
-extern crate diesel;
+pub extern crate diesel;
-extern crate dotenv;
+pub extern crate dotenv;
-extern crate chrono;
+pub extern crate chrono;
+pub extern crate serde;
+pub extern crate serde_json;
+pub extern crate actix;
+pub extern crate actix_web;
+pub extern crate rand;
+pub extern crate strum;
+#[macro_use] pub extern crate strum_macros;
+
+pub mod schema;
+pub mod apub;
+pub mod actions;
+pub mod websocket_server;
 
 use diesel::*;
 use diesel::pg::PgConnection;
@@ -9,11 +21,7 @@ use diesel::result::Error;
 use dotenv::dotenv;
 use std::env;
 
-pub mod schema;
-pub mod apub;
-pub mod actions;
 
-// pub trait Likeable;
 pub trait Crud<T> {
   fn create(conn: &PgConnection, form: T) -> Result<Self, Error> where Self: Sized;
   fn read(conn: &PgConnection, id: i32) -> Self;

server/src/websocket_server/mod.rs

@@ -0,0 +1 @@
+pub mod server;

server/src/websocket_server/server.rs

@@ -0,0 +1,269 @@
+//! `ChatServer` is an actor. It maintains list of connection client session.
+//! And manages available rooms. Peers send messages to other peers in same
+//! room through `ChatServer`.
+
+use actix::prelude::*;
+use rand::{rngs::ThreadRng, Rng};
+use std::collections::{HashMap, HashSet};
+use serde::{Deserialize, Serialize};
+
+use {Crud,establish_connection};
+
+#[derive(EnumString,ToString,Debug)]
+pub enum UserOperation {
+  Login, Register, Logout, Join, Edit, Reply, Vote, Delete, NextPage, Sticky
+}
+
+pub enum MessageType {
+  Comments, Users, Ping, Pong
+}
+
+
+
+/// Chat server sends this messages to session
+#[derive(Message)]
+pub struct WSMessage(pub String);
+
+/// Message for chat server communications
+
+/// New chat session is created
+#[derive(Message)]
+#[rtype(usize)]
+pub struct Connect {
+  pub addr: Recipient<WSMessage>,
+}
+
+/// Session is disconnected
+#[derive(Message)]
+pub struct Disconnect {
+  pub id: usize,
+}
+
+/// Send message to specific room
+#[derive(Message)]
+pub struct ClientMessage {
+  /// Id of the client session
+  pub id: usize,
+  /// Peer message
+  pub msg: String,
+  /// Room name
+  pub room: String,
+}
+
+/// List of available rooms
+pub struct ListRooms;
+
+impl actix::Message for ListRooms {
+  type Result = Vec<String>;
+}
+
+/// Join room, if room does not exists create new one.
+#[derive(Message)]
+pub struct Join {
+  /// Client id
+  pub id: usize,
+  /// Room name
+  pub name: String,
+}
+
+#[derive(Message)]
+#[derive(Serialize, Deserialize)]
+pub struct Login {
+  pub username: String,
+  pub password: String
+}
+
+// #[derive(Message)]
+#[derive(Serialize, Deserialize)]
+pub struct Register {
+  username: String,
+  email: Option<String>,
+  password: String,
+  password_verify: String
+}
+
+impl actix::Message for Register {
+  type Result = String;
+}
+/// `ChatServer` manages chat rooms and responsible for coordinating chat
+/// session. implementation is super primitive
+pub struct ChatServer {
+  sessions: HashMap<usize, Recipient<WSMessage>>, // A map from generated random ID to session addr
+  rooms: HashMap<String, HashSet<usize>>, // A map from room name to set of connectionIDs
+  rng: ThreadRng,
+}
+
+impl Default for ChatServer {
+  fn default() -> ChatServer {
+    // default room
+    let mut rooms = HashMap::new();
+    rooms.insert("Main".to_owned(), HashSet::new());
+
+    ChatServer {
+      sessions: HashMap::new(),
+      rooms: rooms,
+      rng: rand::thread_rng(),
+    }
+  }
+}
+
+impl ChatServer {
+  /// Send message to all users in the room
+  fn send_room_message(&self, room: &str, message: &str, skip_id: usize) {
+    if let Some(sessions) = self.rooms.get(room) {
+      for id in sessions {
+        if *id != skip_id {
+          if let Some(addr) = self.sessions.get(id) {
+            let _ = addr.do_send(WSMessage(message.to_owned()));
+          }
+        }
+      }
+    }
+  }
+}
+
+/// Make actor from `ChatServer`
+impl Actor for ChatServer {
+  /// We are going to use simple Context, we just need ability to communicate
+  /// with other actors.
+  type Context = Context<Self>;
+}
+
+/// Handler for Connect message.
+///
+/// Register new session and assign unique id to this session
+impl Handler<Connect> for ChatServer {
+  type Result = usize;
+
+  fn handle(&mut self, msg: Connect, _: &mut Context<Self>) -> Self::Result {
+    println!("Someone joined");
+
+    // notify all users in same room
+    self.send_room_message(&"Main".to_owned(), "Someone joined", 0);
+
+    // register session with random id
+    let id = self.rng.gen::<usize>();
+    self.sessions.insert(id, msg.addr);
+
+    // auto join session to Main room
+    self.rooms.get_mut(&"Main".to_owned()).unwrap().insert(id);
+
+    // send id back
+    id
+  }
+}
+
+/// Handler for Disconnect message.
+impl Handler<Disconnect> for ChatServer {
+  type Result = ();
+
+  fn handle(&mut self, msg: Disconnect, _: &mut Context<Self>) {
+    println!("Someone disconnected");
+
+    let mut rooms: Vec<String> = Vec::new();
+
+    // remove address
+    if self.sessions.remove(&msg.id).is_some() {
+      // remove session from all rooms
+      for (name, sessions) in &mut self.rooms {
+        if sessions.remove(&msg.id) {
+          rooms.push(name.to_owned());
+        }
+      }
+    }
+    // send message to other users
+    for room in rooms {
+      self.send_room_message(&room, "Someone disconnected", 0);
+    }
+  }
+}
+
+/// Handler for Message message.
+impl Handler<ClientMessage> for ChatServer {
+  type Result = ();
+
+  fn handle(&mut self, msg: ClientMessage, _: &mut Context<Self>) {
+    self.send_room_message(&msg.room, msg.msg.as_str(), msg.id);
+  }
+}
+
+/// Handler for `ListRooms` message.
+impl Handler<ListRooms> for ChatServer {
+  type Result = MessageResult<ListRooms>;
+
+  fn handle(&mut self, _: ListRooms, _: &mut Context<Self>) -> Self::Result {
+    let mut rooms = Vec::new();
+
+    for key in self.rooms.keys() {
+      rooms.push(key.to_owned())
+    }
+
+    MessageResult(rooms)
+  }
+}
+
+/// Join room, send disconnect message to old room
+/// send join message to new room
+impl Handler<Join> for ChatServer {
+  type Result = ();
+
+  fn handle(&mut self, msg: Join, _: &mut Context<Self>) {
+    let Join { id, name } = msg;
+    let mut rooms = Vec::new();
+
+    // remove session from all rooms
+    for (n, sessions) in &mut self.rooms {
+      if sessions.remove(&id) {
+        rooms.push(n.to_owned());
+      }
+    }
+    // send message to other users
+    for room in rooms {
+      self.send_room_message(&room, "Someone disconnected", 0);
+    }
+
+    if self.rooms.get_mut(&name).is_none() {
+      self.rooms.insert(name.clone(), HashSet::new());
+    }
+    self.send_room_message(&name, "Someone connected", id);
+    self.rooms.get_mut(&name).unwrap().insert(id);
+  }
+
+}
+
+impl Handler<Login> for ChatServer {
+
+  type Result = ();
+  fn handle(&mut self, msg: Login, _: &mut Context<Self>) {
+    println!("{}", msg.password);
+
+  }
+}
+
+impl Handler<Register> for ChatServer {
+
+  type Result = MessageResult<Register>;
+  fn handle(&mut self, msg: Register, _: &mut Context<Self>) -> Self::Result {
+
+    use actions::user::*;
+    let conn = establish_connection();
+
+    // TODO figure out how to return values, and throw errors
+
+    // Register the new user
+    let user_form = UserForm {
+      name: &msg.username,
+      email: msg.email.as_ref().map(|x| &**x),
+      password_encrypted: &msg.password,
+      preferred_username: None,
+      updated: None
+    };
+
+    let inserted_user = User_::create(&conn, user_form).unwrap();
+
+    
+    // Return the jwt
+    MessageResult("hi".to_string())
+
+  }
+}

ui/.gitignore

@@ -0,0 +1,30 @@
+dist
+.fusebox
+_site
+.alm
+.history
+.git
+build
+.build
+.git
+.history
+.idea
+.jshintrc
+.nyc_output
+.sass-cache
+.vscode
+build
+coverage
+jsconfig.json
+Gemfile.lock
+node_modules
+.DS_Store
+*.map
+*.log
+*.swp
+*~
+test/data/result.json
+
+package-lock.json
+*.orig
+

ui/fuse.js

@@ -0,0 +1,55 @@
+const {
+  FuseBox,
+  Sparky,
+  EnvPlugin,
+  CSSPlugin,
+  WebIndexPlugin,
+  QuantumPlugin
+} = require('fuse-box');
+// const transformInferno = require('../../dist').default
+const transformInferno = require('ts-transform-inferno').default;
+const transformClasscat = require('ts-transform-classcat').default;
+let fuse, app;
+let isProduction = false;
+
+Sparky.task('config', _ => {
+  fuse = new FuseBox({
+    homeDir: 'src',
+    hash: isProduction,
+    output: 'dist/$name.js',
+    experimentalFeatures: true,
+    cache: !isProduction,
+    sourceMaps: !isProduction,
+    transformers: {
+      before: [transformClasscat(), transformInferno()],
+    },
+    plugins: [
+      EnvPlugin({ NODE_ENV: isProduction ? 'production' : 'development' }),
+      CSSPlugin(),
+      WebIndexPlugin({
+        title: 'Inferno Typescript FuseBox Example',
+        template: 'src/index.html',
+        path: isProduction ? "/static" : "/"
+      }),
+      isProduction &&
+      QuantumPlugin({
+        bakeApiIntoBundle: 'app',
+        treeshake: true,
+        uglify: true,
+      }),
+    ],
+  });
+  app = fuse.bundle('app').instructions('>index.tsx');
+});
+Sparky.task('clean', _ => Sparky.src('dist/').clean('dist/'));
+Sparky.task('env', _ => (isProduction = true));
+Sparky.task('copy-assets', () => Sparky.src('assets/*.ico').dest('dist/'));
+Sparky.task('dev', ['clean', 'config', 'copy-assets'], _ => {
+  fuse.dev();
+  app.hmr().watch();
+  return fuse.run();
+});
+Sparky.task('prod', ['clean', 'env', 'config', 'copy-assets'], _ => {
+  // fuse.dev({ reload: true }); // remove after demo
+  return fuse.run();
+});

ui/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "rust_reddit_fediverse",
+  "version": "1.0.0",
+  "description": "A simple UI for rust_reddit_fediverse",
+  "main": "index.js",
+  "scripts": {
+    "start": "node fuse dev",
+    "build": "node fuse prod"
+  },
+  "keywords": [],
+  "author": "Dessalines",
+  "license": "GPL-2.0-or-later",
+  "engines": {
+    "node": ">=8.9.0"
+  },
+  "engineStrict": true,
+  "dependencies": {
+    "classcat": "^1.1.3",
+    "dotenv": "^6.1.0",
+    "inferno": "^7.0.1",
+    "inferno-router": "^7.0.1",
+    "moment": "^2.22.2"
+  },
+  "devDependencies": {
+    "fuse-box": "3.1.3",
+    "ts-transform-classcat": "^0.0.2",
+    "ts-transform-inferno": "^4.0.2",
+    "typescript": "^3.3.3333",
+    "uglify-es": "^3.3.9"
+  }
+}

ui/src/components/home.tsx

@@ -0,0 +1,14 @@
+import { Component } from 'inferno';
+import { repoUrl } from '../utils';
+
+export class Home extends Component<any, any> {
+
+  render() {
+    return (
+      <div class="container">
+        hola this is me.
+      </div>
+    )
+  }
+
+}

ui/src/components/login.tsx

@@ -0,0 +1,145 @@
+import { Component, linkEvent } from 'inferno';
+
+import { LoginForm, RegisterForm } from '../interfaces';
+import { WebSocketService } from '../services';
+
+interface State {
+  loginForm: LoginForm;
+  registerForm: RegisterForm;
+}
+
+let emptyState: State = {
+  loginForm: {
+    username: null,
+    password: null
+  },
+  registerForm: {
+    username: null,
+    password: null,
+    password_verify: null
+  }
+}
+
+export class Login extends Component<any, State> {
+
+  constructor(props, context) {
+    super(props, context);
+
+    this.state = emptyState;
+
+  }
+  render() {
+    return (
+      <div class="container">
+        <div class="row">
+          <div class="col-12 col-lg-6 mb-4">
+            {this.loginForm()}
+          </div>
+          <div class="col-12 col-lg-6">
+            {this.registerForm()}
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  loginForm() {
+    return (
+      <div>
+        <form onSubmit={linkEvent(this, this.handleLoginSubmit)}>
+          <h3>Login</h3>
+          <div class="form-group row">
+            <label class="col-sm-2 col-form-label">Email or Username</label>
+            <div class="col-sm-10">
+              <input type="text" class="form-control" value={this.state.loginForm.username} onInput={linkEvent(this, this.handleLoginUsernameChange)} required minLength={3} />
+            </div>
+          </div>
+          <div class="form-group row">
+            <label class="col-sm-2 col-form-label">Password</label>
+            <div class="col-sm-10">
+              <input type="password" value={this.state.loginForm.password} onInput={linkEvent(this, this.handleLoginPasswordChange)} class="form-control" required />
+            </div>
+          </div>
+          <div class="form-group row">
+            <div class="col-sm-10">
+              <button type="submit" class="btn btn-secondary">Login</button>
+            </div>
+          </div>
+        </form>
+        Forgot your password or deleted your account? Reset your password. TODO
+      </div>
+    );
+  }
+  registerForm() {
+    return (
+      <form onSubmit={linkEvent(this, this.handleRegisterSubmit)}>
+        <h3>Sign Up</h3>
+        <div class="form-group row">
+          <label class="col-sm-2 col-form-label">Username</label>
+          <div class="col-sm-10">
+            <input type="text" class="form-control" value={this.state.registerForm.username} onInput={linkEvent(this, this.handleRegisterUsernameChange)} required minLength={3} />
+          </div>
+        </div>
+        <div class="form-group row">
+          <label class="col-sm-2 col-form-label">Email</label>
+          <div class="col-sm-10">
+            <input type="email" class="form-control" value={this.state.registerForm.email} onInput={linkEvent(this, this.handleRegisterEmailChange)} minLength={3} />
+          </div>
+        </div>
+        <div class="form-group row">
+          <label class="col-sm-2 col-form-label">Password</label>
+          <div class="col-sm-10">
+            <input type="password" value={this.state.registerForm.password} onInput={linkEvent(this, this.handleRegisterPasswordChange)} class="form-control" required />
+          </div>
+        </div>
+        <div class="form-group row">
+          <label class="col-sm-2 col-form-label">Verify Password</label>
+          <div class="col-sm-10">
+            <input type="password" value={this.state.registerForm.password_verify} onInput={linkEvent(this, this.handleRegisterPasswordVerifyChange)} class="form-control" required />
+          </div>
+        </div>
+        <div class="form-group row">
+          <div class="col-sm-10">
+            <button type="submit" class="btn btn-secondary">Sign Up</button>
+          </div>
+        </div>
+      </form>
+    );
+  }
+
+  handleLoginSubmit(i: Login, event) {
+    console.log(i.state);
+    event.preventDefault();
+    WebSocketService.Instance.login(i.state.loginForm);
+  }
+
+  handleLoginUsernameChange(i: Login, event) {
+    i.state.loginForm.username = event.target.value;
+  }
+
+  handleLoginPasswordChange(i: Login, event) {
+    i.state.loginForm.password = event.target.value;
+  }
+
+  handleRegisterSubmit(i: Login, event) {
+    console.log(i.state);
+    event.preventDefault();
+    WebSocketService.Instance.register(i.state.registerForm);
+  }
+
+  handleRegisterUsernameChange(i: Login, event) {
+    i.state.registerForm.username = event.target.value;
+  }
+
+  handleRegisterEmailChange(i: Login, event) {
+    i.state.registerForm.email = event.target.value;
+  }
+
+  handleRegisterPasswordChange(i: Login, event) {
+    i.state.registerForm.password = event.target.value;
+  }
+  
+  handleRegisterPasswordVerifyChange(i: Login, event) {
+    i.state.registerForm.password_verify = event.target.value;
+  }
+}

ui/src/components/navbar.tsx

@@ -0,0 +1,38 @@
+import { Component, linkEvent } from 'inferno';
+import { Link } from 'inferno-router';
+import { repoUrl } from '../utils';
+
+export class Navbar extends Component<any, any> {
+
+  constructor(props, context) {
+    super(props, context);
+  }
+
+  render() {
+    return (
+      <div class="sticky-top">{this.navbar()}</div>
+    )
+  }
+
+  // TODO class active corresponding to current page
+  navbar() {
+    return (
+      <nav class="navbar navbar-light bg-light p-0 px-3 shadow">
+        <a class="navbar-brand mx-1" href="#">
+          rrf
+        </a>
+        <ul class="navbar-nav mr-auto">
+          <li class="nav-item">
+            <a class="nav-item nav-link" href={repoUrl}>github</a>
+          </li>
+        </ul>
+        <ul class="navbar-nav ml-auto mr-2">
+          <li class="nav-item">
+            <Link class="nav-item nav-link" to="/login">Login</Link>
+          </li>
+        </ul>
+      </nav>
+    );
+  }
+
+}

ui/src/components/search.tsx

@@ -0,0 +1,205 @@
+import { Component, linkEvent } from 'inferno';
+import * as moment from 'moment';
+
+import { endpoint } from '../env';
+import { SearchParams, Results, Torrent } from '../interfaces';
+import { humanFileSize, magnetLink, getFileName } from '../utils';
+
+interface State {
+  results: Results;
+  searchParams: SearchParams;
+  searching: Boolean;
+}
+
+export class Search extends Component<any, State> {
+
+  state: State = {
+    results: {
+      torrents: []
+    },
+    searchParams: {
+      q: "",
+      page: 1,
+      type_: 'torrent'
+    },
+    searching: false
+  };
+
+  constructor(props, context) {
+    super(props, context);
+  }
+
+  componentDidMount() {
+    this.state.searchParams = {
+      page: Number(this.props.match.params.page),
+      q: this.props.match.params.q,
+      type_: this.props.match.params.type_
+    }
+    this.search();
+  }
+
+  // Re-do search if the props have changed
+  componentDidUpdate(lastProps, lastState, snapshot) {
+    if (lastProps.match && lastProps.match.params !== this.props.match.params) {
+      this.state.searchParams = {
+        page: Number(this.props.match.params.page),
+        q: this.props.match.params.q,
+        type_: this.props.match.params.type_
+      }
+      this.search();
+    }
+
+  }
+
+  search() {
+    if (!!this.state.searchParams.q) {
+      this.setState({ searching: true, results: { torrents: [] } });
+      this.fetchData(this.state.searchParams)
+        .then(torrents => {
+          if (!!torrents) {
+            this.setState({
+              results: {
+                torrents: torrents
+              }
+            });
+          }
+        }).catch(error => {
+          console.error('request failed', error);
+        }).then(() => this.setState({ searching: false }));
+    } else {
+      this.setState({ results: { torrents: [] } });
+    }
+  }
+
+  fetchData(searchParams: SearchParams): Promise<Array<Torrent>> {
+    let q = encodeURI(searchParams.q);
+    return fetch(`${endpoint}/service/search?q=${q}&page=${searchParams.page}&type_=${searchParams.type_}`)
+      .then(data => data.json());
+  }
+
+  render() {
+    return (
+      <div>
+        {
+          this.state.searching ?
+            this.spinner() : this.state.results.torrents[0] ?
+              this.torrentsTable()
+                : this.noResults()
+        }
+      </div>
+    );
+  }
+
+  spinner() {
+    return (
+      <div class="text-center m-5 p-5">
+        <svg class="icon icon-spinner spinner"><use xlinkHref="#icon-spinner"></use></svg>
+      </div>
+    );
+  }
+
+  noResults() {
+    return (
+      <div class="text-center m-5 p-5">
+        <h1>No Results</h1>
+      </div>
+    )
+  }
+
+  torrentsTable() {
+    return (
+      <div>
+        <table class="table table-fixed table-hover table-sm table-striped table-hover-purple table-padding">
+          <thead>
+            <tr>
+              <th class="search-name-col">Name</th>
+              <th class="text-right">Size</th>
+              <th class="text-right">Seeds</th>
+              <th class="text-right d-none d-md-table-cell">Leeches</th>
+              <th class="text-right d-none d-md-table-cell">Created</th>
+              <th></th>
+            </tr>
+          </thead>
+          <tbody>
+            {this.state.results.torrents.map(torrent => (
+              <tr>
+                { !torrent.name ? (
+                  <td className="path_column">
+                    <a class="text-body"
+                      href={magnetLink(torrent.infohash, torrent.path, torrent.index_)}>
+                      {getFileName(torrent.path)}
+                    </a>
+                  </td>
+                ) : (
+                  <td class="search-name-cell">
+                    <a class="text-body"
+                      href={magnetLink(torrent.infohash, torrent.name, torrent.index_)}>
+                      {torrent.name}
+                    </a>
+                  </td>
+                )}
+                <td class="text-right text-muted">{humanFileSize(torrent.size_bytes, true)}</td>
+                <td class="text-right text-success">
+                  <svg class="icon icon-arrow-up d-none d-sm-inline mr-1"><use xlinkHref="#icon-arrow-up"></use></svg>
+                  {torrent.seeders}
+                </td>
+                <td class="text-right text-danger d-none d-md-table-cell">
+                  <svg class="icon icon-arrow-down mr-1"><use xlinkHref="#icon-arrow-down"></use></svg>
+                  {torrent.leechers}
+                </td>
+                <td class="text-right text-muted d-none d-md-table-cell"
+                  data-balloon={`Scraped ${moment(torrent.scraped_date * 1000).fromNow()}`}
+                  data-balloon-pos="down">
+                  {moment(torrent.created_unix * 1000).fromNow()}
+                </td>
+                <td class="text-right">
+                  <a class="btn btn-sm no-outline p-1"
+                    href={magnetLink(torrent.infohash, (torrent.name) ? torrent.name : torrent.path, torrent.index_)}
+                    data-balloon="Magnet link"
+                    data-balloon-pos="left">
+                    <svg class="icon icon-magnet"><use xlinkHref="#icon-magnet"></use></svg>
+                  </a>
+                  <a class="btn btn-sm no-outline p-1 d-none d-sm-inline"
+                    href={`https://gitlab.com/dessalines/torrents.csv/issues/new?issue[title]=Report%20Torrent%20infohash%20${torrent.infohash}`}
+                    target="_blank"
+                    data-balloon="Report Torrent"
+                    data-balloon-pos="left">
+                    <svg class="icon icon-flag"><use xlinkHref="#icon-flag"></use></svg>
+                  </a>
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+        {this.paginator()}
+      </div>
+    );
+  }
+
+  paginator() {
+    return (
+      <nav>
+        <ul class="pagination justify-content-center">
+          <li className={(this.state.searchParams.page == 1) ? "page-item disabled" : "page-item"}>
+            <button class="page-link"
+              onClick={linkEvent({ i: this, nextPage: false }, this.switchPage)}>
+              Previous
+            </button>
+          </li>
+          <li class="page-item">
+            <button class="page-link"
+              onClick={linkEvent({ i: this, nextPage: true }, this.switchPage)}>
+              Next
+						</button>
+          </li>
+        </ul>
+      </nav>
+    );
+  }
+
+  switchPage(a: { i: Search, nextPage: boolean }, event) {
+    let newSearch = a.i.state.searchParams;
+    newSearch.page += (a.nextPage) ? 1 : -1;
+    a.i.props.history.push(`/search/${newSearch.type_}/${newSearch.q}/${newSearch.page}`);
+  }
+}

ui/src/env.ts

@@ -0,0 +1,3 @@
+// export const endpoint = window.location.origin;
+export const endpoint = "http://localhost:8080";
+export let wsUri = (window.location.protocol=='https:') ? 'wss://' : 'ws://' + endpoint.substr(7) + '/service/ws';

ui/src/index.html

@@ -0,0 +1,19 @@
+<html lang="en">
+
+<head>
+	<!-- Required meta tags -->
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+	<link rel="shortcut icon" type="image/ico" href="/static/assets/favicon.ico" />
+
+	<title>rust-reddit-fediverse</title>
+  <link rel="stylesheet" href="https://bootswatch.com/4/darkly/bootstrap.min.css">
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/balloon-css/0.5.0/balloon.min.css">
+</head>
+
+<body>
+	<div id="app"></div>
+	$bundles
+</body>
+
+</html>

ui/src/index.tsx

@@ -0,0 +1,42 @@
+import { render, Component } from 'inferno';
+import { HashRouter, Route, Switch } from 'inferno-router';
+
+import { Navbar } from './components/navbar';
+import { Home } from './components/home';
+import { Login } from './components/login';
+
+import './main.css';
+
+import { WebSocketService } from './services';
+
+const container = document.getElementById('app');
+
+class Index extends Component<any, any> {
+
+  constructor(props, context) {
+    super(props, context);
+    WebSocketService.Instance;
+  }
+
+  render() {
+    return (
+      <HashRouter>
+        <Navbar />
+        <div class="mt-3 p-0">
+          <Switch>
+            <Route exact path="/" component={Home} />
+            <Route path={`/login`} component={Login} />
+            {/*
+            <Route path={`/search/:type_/:q/:page`} component={Search} />
+            <Route path={`/submit`} component={Submit} />
+            <Route path={`/user/:id`} component={Login} />
+            <Route path={`/community/:id`} component={Login} /> 
+            */}
+          </Switch>
+        </div>
+      </HashRouter>
+    );
+  }
+}
+
+render(<Index />, container);

ui/src/interfaces.ts

@@ -0,0 +1,14 @@
+export interface LoginForm {
+  username: string;
+  password: string;
+}
+export interface RegisterForm {
+  username: string;
+  email?: string;
+  password: string;
+  password_verify: string;
+}
+
+export enum UserOperation {
+  Login, Register
+}

ui/src/services.ts

@@ -0,0 +1,57 @@
+import { wsUri } from './env';
+import { LoginForm, RegisterForm, UserOperation } from './interfaces';
+
+export class WebSocketService {
+  private static _instance: WebSocketService;
+  private _ws;
+  private conn: WebSocket;
+
+  private constructor() {
+    console.log("Creating WSS");
+    this.connect();
+    console.log(wsUri);
+  }
+
+  public static get Instance(){
+    return this._instance || (this._instance = new this());
+  }
+
+  private connect() {
+    this.disconnect();
+    this.conn = new WebSocket(wsUri);
+    console.log('Connecting...');
+    this.conn.onopen = (() => {
+      console.log('Connected.');
+    });
+    this.conn.onmessage = (e => {
+      console.log('Received: ' + e.data);
+    });
+    this.conn.onclose = (() => {
+      console.log('Disconnected.');
+      this.conn = null;
+    });
+  }
+  private disconnect() {
+    if (this.conn != null) {
+      console.log('Disconnecting...');
+      this.conn.close();
+      this.conn = null;
+    }
+  }
+  
+  public login(loginForm: LoginForm) {
+    this.conn.send(this.wsSendWrapper(UserOperation.Login, loginForm));
+  }
+
+  public register(registerForm: RegisterForm) {
+    this.conn.send(this.wsSendWrapper(UserOperation.Register, registerForm));
+  }
+
+  private wsSendWrapper(op: UserOperation, data: any): string {
+    let send = { op: UserOperation[op], data: data };
+    console.log(send);
+    return JSON.stringify(send);
+  }
+
+
+}

ui/src/utils.ts

@@ -0,0 +1,2 @@
+export let repoUrl = 'https://github.com/dessalines/rust-reddit-fediverse';
+export let wsUri = (window.location.protocol=='https:'&&'wss://'||'ws://')+window.location.host + '/service/ws/';

ui/tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es2015",
+    "sourceMap": true,
+    "inlineSources": true,
+    "jsx": "preserve",
+    "importHelpers": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true
+  }
+}

ui/tslint.json

@@ -0,0 +1,28 @@
+{
+    "extends": "tslint:recommended",
+    "rules": {
+			"forin": false,
+			"indent": [ true, "tabs" ],
+			"interface-name": false,
+			"ban-types": true,
+			"max-classes-per-file": true,
+			"max-line-length": false,
+			"member-access": true,
+			"member-ordering": false,
+			"no-bitwise": false,
+			"no-conditional-assignment": false,
+			"no-debugger": false,
+			"no-empty": true,
+			"no-namespace": false,
+			"no-unused-expression": true,
+			"object-literal-sort-keys": true,
+			"one-variable-per-declaration": [true, "ignore-for-loop"],
+			"only-arrow-functions": [false],
+			"ordered-imports": true,
+			"prefer-const": true,
+			"prefer-for-of": false,
+			"quotemark": [ true, "single", "jsx-double" ],
+			"trailing-comma": [true, {"multiline": "never", "singleline": "never"}],
+			"variable-name": false
+    }
+}