fix: org switching now correctly updates session

The select_org LiveView event was updating default_organization_id in
the database but not the session's current_organization_id. Since
load_default_organization prioritizes the session value, users would
always get redirected back to the stale org.

Replaced with a controller POST action that updates both the session
and DB default before redirecting.

lib/towerops_web/controllers/user_session_controller.ex

@@ -114,6 +114,23 @@ defmodule ToweropsWeb.UserSessionController do
     end
   end
 
+  def switch_org(conn, %{"org_id" => org_id}) do
+    user = conn.assigns.current_scope.user
+    membership = Towerops.Organizations.get_membership(org_id, user.id)
+
+    if membership do
+      {:ok, _user} = Accounts.update_user_profile(user, %{default_organization_id: org_id})
+
+      conn
+      |> put_session(:current_organization_id, org_id)
+      |> redirect(to: ~p"/dashboard")
+    else
+      conn
+      |> put_flash(:error, t("You don't have access to this organization."))
+      |> redirect(to: ~p"/orgs")
+    end
+  end
+
   def delete(conn, _params) do
     conn
     |> put_flash(:info, t("Logged out successfully."))

lib/towerops_web/live/org_live/index.ex

@@ -2,7 +2,6 @@ defmodule ToweropsWeb.OrgLive.Index do
   @moduledoc false
   use ToweropsWeb, :live_view
 
-  alias Towerops.Accounts
   alias Towerops.Organizations
 
   @impl true
@@ -20,14 +19,4 @@ defmodule ToweropsWeb.OrgLive.Index do
   def handle_params(_params, _url, socket) do
     {:noreply, socket}
   end
-
-  @impl true
-  def handle_event("select_org", %{"org-id" => org_id}, socket) do
-    user = socket.assigns.current_scope.user
-
-    # Update user's default organization
-    {:ok, _user} = Accounts.update_user_profile(user, %{default_organization_id: org_id})
-
-    {:noreply, push_navigate(socket, to: ~p"/dashboard")}
-  end
 end

lib/towerops_web/live/org_live/index.html.heex

@@ -12,20 +12,25 @@
   </.header>
 
   <div :if={@organizations != []} class="grid gap-6 md:grid-cols-2 lg:grid-cols-3">
-    <button
+    <form
       :for={org <- @organizations}
-      type="button"
-      phx-click="select_org"
-      phx-value-org-id={org.id}
-      class="relative overflow-hidden rounded-lg border border-gray-200 bg-white p-6 shadow-sm hover:shadow-md transition-shadow dark:border-white/10 dark:bg-gray-800/50 cursor-pointer text-left"
+      method="post"
+      action={~p"/orgs/switch"}
     >
-      <h2 class="text-xl font-semibold text-gray-900 dark:text-white">{org.name}</h2>
-      <p class="mt-2 text-sm text-gray-600 dark:text-gray-400">
-        {Enum.find(org.memberships, &(&1.user_id == @current_scope.user.id)).role
-        |> to_string()
-        |> String.capitalize()}
-      </p>
-    </button>
+      <input type="hidden" name="_csrf_token" value={Phoenix.Controller.get_csrf_token()} />
+      <input type="hidden" name="org_id" value={org.id} />
+      <button
+        type="submit"
+        class="relative w-full overflow-hidden rounded-lg border border-gray-200 bg-white p-6 shadow-sm hover:shadow-md transition-shadow dark:border-white/10 dark:bg-gray-800/50 cursor-pointer text-left"
+      >
+        <h2 class="text-xl font-semibold text-gray-900 dark:text-white">{org.name}</h2>
+        <p class="mt-2 text-sm text-gray-600 dark:text-gray-400">
+          {Enum.find(org.memberships, &(&1.user_id == @current_scope.user.id)).role
+          |> to_string()
+          |> String.capitalize()}
+        </p>
+      </button>
+    </form>
   </div>
 
   <div :if={@organizations == []} class="text-center py-16">

lib/towerops_web/router.ex

@@ -270,6 +270,7 @@ defmodule ToweropsWeb.Router do
 
     get "/users/sudo-verify", UserSudoController, :new
     post "/users/sudo-verify", UserSudoController, :verify
+    post "/orgs/switch", UserSessionController, :switch_org
   end
 
   ## Admin routes (superuser only)