Ex file handles receiving/sending messages and the room_channel_test.
Message:string - the message sent by the person, also stored as a string.
Ex * creating priv/repo/migrations/ _create_messages.
Please share your thoughts on GitHub : Inspiration This repo is inspired by @chrismccord's Simple Chat Example: At the time of writing Chris' example is still Phoenix.2 see: therefore we decided to write a quick version for Phoenix.3 :-) Recommended Reading / Learning.
You should see: Change directory into the chat directory by running the suggested command: cd chat Note : at this point there is already an "App" it just does not do anything (yet).
Each(fn msg - push(socket, "shout name: me, message: ssage, ) end) :noreply, socket # :noreply end and at the top of the file update the join function to the following: def join room:lobby payload, socket) do if authorized?(payload) do send(self :after_join) :ok, socket else :error.
Js file which will give us WebSocket functionality.Thankfully the steps are quite simple.Also, by asking questions, you are helping everyone that is or might be stuck with the same thing!This prevents accidentally " breaking " your app.Ex file and add a new function to it: def get_messages(limit 20) do l(Message, limit: limit) end This function accepts a single parameter limit to only return a fixed/maximum number of records.On shout function (payload) / listen to the 'shout' event var li eateElement li / creaet new list item DOM element var name me 'guest / get name from payload or set default nerhtml ' b ' name ' /b : ' ssage; / set.No plus ones no shares, post has attachment, sick Of Adverts on your Social Media?13.1 Fix The Failing Test We have two options: Add the text " Welcome to Phoenix!" back into page/x Update the assertion to something that is on the page.g: " msg-list ".
What is Not Tested?