feature(memberslist): added columns to memberslist and added selection and sortable header

lib/mv_web/components/layouts.ex

@@ -19,7 +19,7 @@ defmodule MvWeb.Layouts do
       <Layouts.app flash={@flash}>
         <h1>Content</h1>
       </Layout.app>
-      
+
   """
   attr :flash, :map, required: true, doc: "the map of flash messages"
 
@@ -67,8 +67,8 @@ defmodule MvWeb.Layouts do
       </div>
     </header>
 
-    <main class="px-4 py-20 sm:px-6 lg:px-8">
-      <div class="mx-auto max-w-2xl space-y-4">
+    <main class="px-4 py-20 sm:px-6 lg:px-16">
+      <div class="mx-auto max-full space-y-4">
         {render_slot(@inner_block)}
       </div>
     </main>

lib/mv_web/components/table_components.ex

@@ -0,0 +1,44 @@
+defmodule MvWeb.TableComponents do
+  @moduledoc """
+  TableComponents that can be used in tables as components (like a button for sorting, a filter...)
+  """
+  use Phoenix.Component
+  import MvWeb.CoreComponents
+  use Gettext, backend: MvWeb.Gettext
+
+  attr :field, :atom, required: true
+  attr :label, :string, required: true
+  attr :sort_field, :atom, default: nil
+  attr :sort_order, :atom, default: nil
+
+  @doc """
+  A sort button (with chevron icon) that can be used to sort a list of items
+  """
+  def sort_button(assigns) do
+    ~H"""
+    <button
+      type="button"
+      phx-click="sort"
+      phx-value-field={@field}
+      aria-sort={aria_sort(@sort_field, @sort_order, @field)}
+      class="flex items-center gap-1 hover:underline focus:outline-none"
+    >
+      <span>{@label}</span>
+      <%= if @sort_field == @field do %>
+        <.icon name={if @sort_order == :asc, do: "hero-chevron-up", else: "hero-chevron-down"} />
+        <span class="sr-only">
+          ({(@sort_order == :asc && gettext("ascending")) || gettext("descending")})
+        </span>
+      <% end %>
+    </button>
+    """
+  end
+
+  defp aria_sort(current_field, current_order, this_field) do
+    cond do
+      current_field != this_field -> "none"
+      current_order == :asc -> "ascending"
+      true -> "descending"
+    end
+  end
+end

lib/mv_web/live/member_live/index.ex

@@ -1,58 +1,19 @@
 defmodule MvWeb.MemberLive.Index do
   use MvWeb, :live_view
-
-  @impl true
-  def render(assigns) do
-    ~H"""
-    <Layouts.app flash={@flash}>
-      <.header>
-        {gettext("Listing Members")}
-        <:actions>
-          <.button variant="primary" navigate={~p"/members/new"}>
-            <.icon name="hero-plus" /> {gettext("New Member")}
-          </.button>
-        </:actions>
-      </.header>
-
-      <.table
-        id="members"
-        rows={@streams.members}
-        row_click={fn {_id, member} -> JS.navigate(~p"/members/#{member}") end}
-      >
-        <!-- <:col :let={{_id, member}} label="Id">{member.id}</:col> -->
-        <:col :let={{_id, member}} label={gettext("First Name")}>{member.first_name}</:col>
-        <:col :let={{_id, member}} label={gettext("Last Name")}>{member.last_name}</:col>
-        <:col :let={{_id, member}} label={gettext("Email")}>{member.email}</:col>
-        <:col :let={{_id, member}} label={gettext("City")}>{member.city}</:col>
-        <:col :let={{_id, member}} label={gettext("Join Date")}>{member.join_date}</:col>
-
-        <:action :let={{_id, member}}>
-          <div class="sr-only">
-            <.link navigate={~p"/members/#{member}"}>{gettext("Show")}</.link>
-          </div>
-
-          <.link navigate={~p"/members/#{member}/edit"}>{gettext("Edit")}</.link>
-        </:action>
-
-        <:action :let={{id, member}}>
-          <.link
-            phx-click={JS.push("delete", value: %{id: member.id}) |> hide("##{id}")}
-            data-confirm={gettext("Are you sure?")}
-          >
-            {gettext("Delete")}
-          </.link>
-        </:action>
-      </.table>
-    </Layouts.app>
-    """
-  end
+  import MvWeb.TableComponents
 
   @impl true
   def mount(_params, _session, socket) do
+    members = Ash.read!(Mv.Membership.Member)
+    sorted = Enum.sort_by(members, & &1.first_name)
+
     {:ok,
      socket
      |> assign(:page_title, gettext("Listing Members"))
-     |> stream(:members, Ash.read!(Mv.Membership.Member))}
+     |> assign(:sort_field, :first_name)
+     |> assign(:sort_order, :asc)
+     |> assign(:members, sorted)
+     |> assign(:selected_members, [])}
   end
 
   @impl true
@@ -62,4 +23,69 @@ defmodule MvWeb.MemberLive.Index do
 
     {:noreply, stream_delete(socket, :members, member)}
   end
+
+  @doc """
+  Selects one member in the list of members
+  """
+  @impl true
+  def handle_event("select_member", %{"id" => id}, socket) do
+    selected =
+      if id in socket.assigns.selected_members do
+        List.delete(socket.assigns.selected_members, id)
+      else
+        [id | socket.assigns.selected_members]
+      end
+
+    {:noreply, assign(socket, :selected_members, selected)}
+  end
+
+  @doc """
+  Sorts the list of members according to a field, when you click on the column header
+  """
+  @impl true
+  def handle_event("sort", %{"field" => field_str}, socket) do
+    members = socket.assigns.members
+    field = String.to_existing_atom(field_str)
+
+    new_order =
+      if socket.assigns.sort_field == field do
+        toggle_order(socket.assigns.sort_order)
+      else
+        :asc
+      end
+
+    sorted_members =
+      members
+      |> Enum.sort_by(&Map.get(&1, field), sort_fun(new_order))
+
+    {:noreply,
+    socket
+    |> assign(:sort_field, field)
+    |> assign(:sort_order, new_order)
+    |> assign(:members, sorted_members)}
+  end
+
+  @doc """
+  Selects all members in the list of members
+  """
+  @impl true
+  def handle_event("select_all", _params, socket) do
+    members = socket.assigns.members
+
+    all_ids = Enum.map(members, & &1.id)
+
+    selected =
+      if Enum.sort(socket.assigns.selected_members) == Enum.sort(all_ids) do
+        []
+      else
+        all_ids
+      end
+
+    {:noreply, assign(socket, :selected_members, selected)}
+  end
+
+  defp toggle_order(:asc), do: :desc
+  defp toggle_order(:desc), do: :asc
+  defp sort_fun(:asc), do: &<=/2
+  defp sort_fun(:desc), do: &>=/2
 end

lib/mv_web/live/member_live/index.html.heex

@@ -0,0 +1,80 @@
+<Layouts.app flash={@flash}>
+  <.header>
+    {gettext("Listing Members")}
+    <:actions>
+      <.button variant="primary" navigate={~p"/members/new"}>
+        <.icon name="hero-plus" /> {gettext("New Member")}
+      </.button>
+    </:actions>
+  </.header>
+
+  <.table
+    id="members"
+    rows={@members}
+    row_click={fn member -> JS.navigate(~p"/members/#{member}") end}
+  >
+
+    <!-- <:col :let={member} label="Id">{member.id}</:col> -->
+    <:col :let={member} label={
+      ~H"""
+        <.input
+          type="checkbox"
+          name="select_all"
+          phx-click="select_all"
+          checked={Enum.sort(@selected_members) == Enum.map(@members, & &1.id) |> Enum.sort()}
+          aria-label={gettext("Select all members")}
+          role="checkbox"
+        />
+        """
+      }>
+      <.input
+        type="checkbox"
+        name={member.id}
+        phx-click="select_member"
+        phx-value-id={member.id}
+        checked={member.id in @selected_members}
+        phx-capture-click
+        phx-stop-propagation
+        aria-label={gettext("Select member")}
+        role="checkbox"
+      />
+    </:col>
+    <:col
+      :let={member}
+      label= {
+        sort_button(%{
+          field: :first_name,
+          label: gettext("Name"),
+          sort_field: @sort_field,
+          sort_order: @sort_order
+        })
+      }
+    >
+      {member.first_name} {member.last_name}
+    </:col>
+    <:col :let={member} label={gettext("Email")}>{member.email}</:col>
+    <:col :let={member} label={gettext("Street")}>{member.street}</:col>
+    <:col :let={member} label={gettext("House Number")}>{member.house_number}</:col>
+    <:col :let={member} label={gettext("Postal Code")}>{member.postal_code}</:col>
+    <:col :let={member} label={gettext("City")}>{member.city}</:col>
+    <:col :let={member} label={gettext("Phone Number")}>{member.phone_number}</:col>
+    <:col :let={member} label={gettext("Join Date")}>{member.join_date}</:col>
+
+    <:action :let={member}>
+      <div class="sr-only">
+        <.link navigate={~p"/members/#{member}"}>{gettext("Show")}</.link>
+      </div>
+
+      <.link navigate={~p"/members/#{member}/edit"}>{gettext("Edit")}</.link>
+    </:action>
+
+    <:action :let={member}>
+      <.link
+        phx-click={JS.push("delete", value: %{id: member.id}) |> hide("#row-#{member.id}")}
+        data-confirm={gettext("Are you sure?")}
+      >
+        {gettext("Delete")}
+      </.link>
+    </:action>
+  </.table>
+</Layouts.app>