30 lines
856 B
Elixir
30 lines
856 B
Elixir
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defmodule AnonbbWeb.RoomChannel do
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use Phoenix.Channel
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alias Anonbb.{Repo, Room, Message}
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import Ecto.Query
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def join("room:" <> room, _message, socket) do
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# Make sure the room exists
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room_name = Repo.one(from r in Room, where: r.name == ^room, select: r.name)
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if !room_name do
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Repo.insert(%Room{name: room})
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room_name = room
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end
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{:ok, socket
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|> assign(:room, room_name)}
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end
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def handle_in("new_msg", %{"body" => body}, socket) do
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room = socket.assigns.room
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body = String.slice(body, 0..1000)
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insert_message(room, body)
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broadcast!(socket, "new_msg", %{body: body})
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{:noreply, socket}
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end
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defp insert_message(room_name, message) do
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room_id = Repo.one(from r in Room, where: r.name == ^room_name, select: r.id)
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Repo.insert(%Message{text: message, room_id: room_id})
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end
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end
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