chore: Configure PubSub with an atom name

config/config.exs

@@ -22,7 +22,7 @@ config :medical_transcription, MedicalTranscriptionWeb.Endpoint,
     formats: [html: MedicalTranscriptionWeb.ErrorHTML, json: MedicalTranscriptionWeb.ErrorJSON],
     layout: false
   ],
-  pubsub_server: MedicalTranscription.PubSub,
+  pubsub_server: :medicode_pubsub,
   live_view: [signing_salt: "wVVDe1It"]
 
 config :medical_transcription, :generators,

lib/medical_transcription/application.ex

@@ -15,7 +15,7 @@ defmodule MedicalTranscription.Application do
       MedicalTranscription.Repo,
       {DNSCluster,
        query: Application.get_env(:medical_transcription, :dns_cluster_query) || :ignore},
-      {Phoenix.PubSub, name: MedicalTranscription.PubSub},
+      {Phoenix.PubSub, name: :medicode_pubsub},
       # Start the Finch HTTP client for sending emails
       {Finch, name: MedicalTranscription.Finch},
       transcription_spec(),

lib/medical_transcription_web/live/transcriptions_live/show.ex

@@ -6,8 +6,10 @@ defmodule MedicalTranscriptionWeb.TranscriptionsLive.Show do
 
   @impl Phoenix.LiveView
   def mount(params, session, socket) do
-    dbg(params)
-    if connected?(socket), do: Phoenix.PubSub.subscribe(MedicalTranscription.PubSub, "transcriptions")
+    transcription = get_transcription(params["id"])
+
+    if connected?(socket),
+      do: Phoenix.PubSub.subscribe(:medicode_pubsub, "transcriptions:#{transcription.id}")
 
     # We're storing atoms in `:status` as LiveView's AsyncResult doesn't support modeling a "pending" state, but only
     # loading / ok / failed.
@@ -17,6 +19,7 @@ defmodule MedicalTranscriptionWeb.TranscriptionsLive.Show do
       status: :pending,
       audio_pipeline: nil,
       summary_keywords: [],
+      transcription: transcription,
       transcriptions: list_transcriptions(session["current_user"]),
       finalized_codes: []
     }
@@ -212,10 +215,6 @@ defmodule MedicalTranscriptionWeb.TranscriptionsLive.Show do
     {:noreply, assign(socket, :status, :success)}
   end
 
-  def error_to_string(:too_large), do: "Too large"
-  def error_to_string(:not_accepted), do: "You have selected an unacceptable file type"
-
-  defp list_transcriptions(user) do
-    Transcriptions.list_transcriptions(user)
-  end
+  defp get_transcription(id), do: Transcriptions.get_transcription!(id)
+  defp list_transcriptions(user), do: Transcriptions.list_transcriptions(user)
 end