Remove hard-coded room id

assets/js/app.js

@@ -19,13 +19,17 @@ import { Elm } from "../src/Main.elm"
 import uuid4 from "uuid4"
 
 var player_id = uuid4()
+var room_id  = uuid4()
 
 var socket = new Socket("/socket", {params: {player_id: player_id}})
 socket.connect()
 
 var app = Elm.Main.init({
     node: document.getElementById("elm-main"),
-    flags: "player:" + player_id
+    flags: {
+        player: "player:" + player_id,
+        room: room_id
+    }
 })
 
 app.ports.joinRoom.subscribe(options => {

assets/src/Main.elm

@@ -10,10 +10,17 @@ import Url exposing (Url)
 import Url.Parser as Parser exposing ((</>), Parser, s, string)
 
 
+type alias Flags =
+    { player : String
+    , room : String
+    }
+
+
 type alias Model =
     { page : Page
     , key : Nav.Key
     , player : String
+    , room : String
     }
 
 
@@ -35,9 +42,14 @@ type Msg
     | RoomMsg Room.Msg
 
 
-init : String -> Url -> Nav.Key -> ( Model, Cmd Msg )
+init : Flags -> Url -> Nav.Key -> ( Model, Cmd Msg )
-init player url key =
+init { player, room } url key =
-    updateUrl url { page = NotFound, key = key, player = player }
+    updateUrl url
+        { page = NotFound
+        , key = key
+        , player = player
+        , room = room
+        }
 
 
 update : Msg -> Model -> ( Model, Cmd Msg )
@@ -77,7 +89,7 @@ updateUrl : Url -> Model -> ( Model, Cmd Msg )
 updateUrl url model =
     case Parser.parse parser url of
         Just Entry ->
-            toEntry model (Entry.init ())
+            toEntry model (Entry.init model.room)
 
         Just (Room id) ->
             case model.page of
@@ -130,7 +142,7 @@ view model =
             NotFound.view
 
 
-main : Program String Model Msg
+main : Program Flags Model Msg
 main =
     Browser.application
         { init = init

assets/src/PlanningPokerEntry.elm

@@ -13,7 +13,8 @@ import PlanningPokerUI as UI
 
 
 type alias Model =
-    { playerName : String
+    { room : String
+    , playerName : String
     , player : Maybe String
     , error : Maybe String
     }
@@ -24,9 +25,10 @@ type Msg
     | CreateRoom
 
 
-init : () -> ( Model, Cmd Msg )
+init : String -> ( Model, Cmd Msg )
-init _ =
+init room =
-    ( { playerName = ""
+    ( { room = room
+      , playerName = ""
       , player = Nothing
       , error = Nothing
       }
@@ -41,11 +43,7 @@ update key msg model =
             ( { model | playerName = newName }, Cmd.none )
 
         CreateRoom ->
-            let
+            ( model, Nav.pushUrl key ("/room/" ++ model.room) )
-                room =
-                    "a0fd1422-abd9-434e-9d7c-883294b2992c"
-            in
-            ( model, Nav.pushUrl key ("/room/" ++ room) )
 
 
 view : Model -> Document Msg