WIP feat: member user relation

lib/mv_web/live/user_live/form.ex

@@ -4,7 +4,7 @@ defmodule MvWeb.UserLive.Form do
   @impl true
   def render(assigns) do
     ~H"""
-    <Layouts.app flash={@flash}>
+    <Layouts.app flash={@flash} current_user={@current_user}>
       <.header>
         {@page_title}
         <:subtitle>{gettext("Use this form to manage user records in your database.")}</:subtitle>
@@ -13,6 +13,53 @@ defmodule MvWeb.UserLive.Form do
       <.form for={@form} id="user-form" phx-change="validate" phx-submit="save">
         <.input field={@form[:email]} label={gettext("Email")} required type="email" />
         
+    <!-- Member Assignment Section -->
+        <div class="mt-6 space-y-4">
+          <h3 class="text-lg font-medium">{gettext("Member Assignment")}</h3>
+
+          <label class="flex items-center space-x-2">
+            <input
+              type="radio"
+              name="member_assignment_mode"
+              value="create_new"
+              phx-click="set_member_mode"
+              phx-value-mode="create_new"
+              checked={@member_assignment_mode == "create_new"}
+              class="radio radio-sm"
+            />
+            <span class="text-sm">
+              {gettext("Create new member automatically")}
+            </span>
+          </label>
+
+          <label class="flex items-center space-x-2">
+            <input
+              type="radio"
+              name="member_assignment_mode"
+              value="assign_existing"
+              phx-click="set_member_mode"
+              phx-value-mode="assign_existing"
+              checked={@member_assignment_mode == "assign_existing"}
+              class="radio radio-sm"
+            />
+            <span class="text-sm">
+              {gettext("Assign to existing member")}
+            </span>
+          </label>
+
+          <%= if @member_assignment_mode == "assign_existing" do %>
+            <div class="ml-6 mt-2">
+              <.input
+                field={@form[:member_id]}
+                label={gettext("Select Member")}
+                type="select"
+                options={@available_members}
+                prompt={gettext("Choose a member...")}
+              />
+            </div>
+          <% end %>
+        </div>
+        
     <!-- Password Section -->
         <div class="mt-6">
           <label class="flex items-center space-x-2">
@@ -109,12 +156,25 @@ defmodule MvWeb.UserLive.Form do
     action = if is_nil(user), do: gettext("New"), else: gettext("Edit")
     page_title = action <> " " <> gettext("User")
 
+    # Load available members that have no user assigned
+    {:ok, available_members} = Mv.Membership.list_members()
+    available_members_with_user = Ash.load!(available_members, :user)
+
+    available_member_options =
+      available_members_with_user
+      |> Enum.filter(fn member -> is_nil(member.user) end)
+      |> Enum.map(fn member ->
+        {"#{member.first_name} #{member.last_name} (#{member.email})", member.id}
+      end)
+
     {:ok,
      socket
      |> assign(:return_to, return_to(params["return_to"]))
      |> assign(user: user)
      |> assign(:page_title, page_title)
      |> assign(:show_password_fields, false)
+     |> assign(:member_assignment_mode, "create_new")
+     |> assign(:available_members, available_member_options)
      |> assign_form()}
   end
 
@@ -133,6 +193,15 @@ defmodule MvWeb.UserLive.Form do
     {:noreply, socket}
   end
 
+  def handle_event("set_member_mode", %{"mode" => mode}, socket) do
+    socket =
+      socket
+      |> assign(:member_assignment_mode, mode)
+      |> assign_form()
+
+    {:noreply, socket}
+  end
+
   def handle_event("validate", %{"user" => user_params}, socket) do
     {:noreply, assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, user_params))}
   end
@@ -161,14 +230,30 @@ defmodule MvWeb.UserLive.Form do
       if user do
         # For existing users, use admin password action if password fields are shown
         action = if show_password_fields, do: :admin_set_password, else: :update_user
-        AshPhoenix.Form.for_update(user, action, domain: Mv.Accounts, as: "user")
+
+        AshPhoenix.Form.for_update(user, action,
+          as: "user",
+          actor: socket.assigns.current_user,
+          domain: Mv.Accounts
+        )
       else
         # For new users, use password registration if password fields are shown
         action = if show_password_fields, do: :register_with_password, else: :create_user
 
+        # Only include member_id if assign_existing mode is selected AND not using password action
+        accept =
+          if socket.assigns.member_assignment_mode == "assign_existing" and
+               not show_password_fields do
+            [:email, :member_id]
+          else
+            [:email]
+          end
+
         AshPhoenix.Form.for_create(Mv.Accounts.User, action,
+          as: "user",
+          actor: socket.assigns.current_user,
           domain: Mv.Accounts,
-          as: "user"
+          accept: accept
         )
       end