Add fantasy team name to chat

* Add the team only if in the current league
* Don't add if a duplicate of the user name
* See #1309

lib/ex338/chats.ex

@@ -28,7 +28,7 @@ defmodule Ex338.Chats do
     |> Repo.insert()
     |> case do
       {:ok, message} ->
-        message = Repo.preload(message, :user)
+        message = Repo.preload(message, user: [owners: :fantasy_team])
         broadcast(message, %Ex338.Events.MessageCreated{message: message})
         {:ok, message}
 

lib/ex338/fantasy_leagues.ex

@@ -136,7 +136,7 @@ defmodule Ex338.FantasyLeagues do
       from(d in FantasyLeagueDraft,
         where:
           d.fantasy_league_id == ^fantasy_league.id and d.championship_id == ^championship.id,
-        preload: [chat: [messages: :user]]
+        preload: [chat: [messages: [user: [owners: :fantasy_team]]]]
       )
 
     Repo.one(query)

lib/ex338_web/live/championship_live/show.ex

@@ -737,7 +737,12 @@ defmodule Ex338Web.ChampionshipLive.Show do
           phx-hook="ChatScrollToBottom"
           class="flex flex-col max-h-[400px] overflow-y-auto overflow-x-hidden"
         >
-          <.comment :for={{id, message} <- @messages} id={id} message={message} />
+          <.comment
+            :for={{id, message} <- @messages}
+            id={id}
+            message={message}
+            fantasy_league={@fantasy_league}
+          />
         </ul>
 
         <.live_component
@@ -781,6 +786,10 @@ defmodule Ex338Web.ChampionshipLive.Show do
     """
   end
 
+  attr :id, :string, required: true
+  attr :message, :map, required: true
+  attr :fantasy_league, :map, required: true
+
   defp comment(%{message: %{user: nil}} = assigns) do
     ~H"""
     <li id={@id} class="flex gap-x-4 hover:bg-gray-50 px-4 sm:px-6 py-2">
@@ -799,21 +808,19 @@ defmodule Ex338Web.ChampionshipLive.Show do
 
   defp comment(assigns) do
     ~H"""
-    <li id={@id} class="flex gap-x-4 hover:bg-gray-50 px-4 sm:px-6 py-2">
-      <.user_icon name={@message.user.name} />
-      <div class="flex-auto">
-        <div class="flex justify-between items-start gap-x-4">
-          <div class="text-xs leading-5 font-medium text-gray-900">
-            <%= @message.user.name %>
-          </div>
-          <div class="flex-none py-0.5 text-xs leading-5 text-gray-500">
-            <.local_time for={@message.inserted_at} preset="DATETIME_SHORT" />
-          </div>
-        </div>
-        <p class="text-sm leading-6 text-gray-500">
-          <%= @message.content %>
+    <li id={@id} class="hover:bg-gray-50 px-4 sm:px-6 py-2">
+      <div class="flex gap-x-4">
+        <.user_icon name={@message.user.name} />
+        <p class="flex-auto text-xs leading-5 font-medium text-gray-900 truncate">
+          <%= user_name(@message.user, @fantasy_league) %>
         </p>
+        <div class="flex-none py-0.5 whitespace-nowrap text-xs leading-5 text-gray-500">
+          <.local_time for={@message.inserted_at} preset="DATETIME_SHORT" />
+        </div>
       </div>
+      <p class="pl-10 text-xs leading-6 text-gray-500">
+        <%= @message.content %>
+      </p>
     </li>
     """
   end
@@ -832,6 +839,21 @@ defmodule Ex338Web.ChampionshipLive.Show do
     """
   end
 
+  defp user_name(user, fantasy_league) do
+    with owner when not is_nil(owner) <- get_owner_in_league(user, fantasy_league),
+         false <- owner.fantasy_team.team_name == user.name do
+      "#{user.name} - #{owner.fantasy_team.team_name}"
+    else
+      _ -> user.name
+    end
+  end
+
+  defp get_owner_in_league(user, fantasy_league) do
+    Enum.find(user.owners, fn owner ->
+      owner.fantasy_team.fantasy_league_id == fantasy_league.id
+    end)
+  end
+
   defp get_initials(name) do
     name
     |> String.split(" ")

test/ex338_web/live/championship_live/show_test.exs

@@ -297,7 +297,7 @@ defmodule Ex338Web.ChampionshipLive.ShowTest do
       )
 
       another_user = insert(:user)
-      team_b = insert(:fantasy_team, fantasy_league: league)
+      team_b = insert(:fantasy_team, fantasy_league: league, team_name: another_user.name)
       insert(:owner, user: another_user, fantasy_team: team_b)
 
       pick2 =
@@ -343,6 +343,7 @@ defmodule Ex338Web.ChampionshipLive.ShowTest do
       |> form("#create-message-form", %{message: %{content: "My team is awesome!"}})
       |> render_submit()
 
+      assert has_element?(view, "div", "#{user.name} - #{team_a.team_name}")
       assert has_element?(view, "p", "My team is awesome!")
 
       {:ok, _chat} =
@@ -354,6 +355,8 @@ defmodule Ex338Web.ChampionshipLive.ShowTest do
 
       render(view)
 
+      refute has_element?(view, "div", "#{another_user.name} - #{team_b.team_name}")
+      assert has_element?(view, "div", "#{another_user.name}")
       assert has_element?(view, "p", "Wow")
 
       InSeasonDraftPicks.draft_player(in_season_draft_pick, %{