add models, context and liveviews

lib/cannery_web/live/ammo_group_live/form_component.ex

@@ -0,0 +1,55 @@
+defmodule CanneryWeb.AmmoGroupLive.FormComponent do
+  use CanneryWeb, :live_component
+
+  alias Cannery.Ammo
+
+  @impl true
+  def update(%{ammo_group: ammo_group} = assigns, socket) do
+    changeset = Ammo.change_ammo_group(ammo_group)
+
+    {:ok,
+     socket
+     |> assign(assigns)
+     |> assign(:changeset, changeset)}
+  end
+
+  @impl true
+  def handle_event("validate", %{"ammo_group" => ammo_group_params}, socket) do
+    changeset =
+      socket.assigns.ammo_group
+      |> Ammo.change_ammo_group(ammo_group_params)
+      |> Map.put(:action, :validate)
+
+    {:noreply, socket |> assign(:changeset, changeset)}
+  end
+
+  def handle_event("save", %{"ammo_group" => ammo_group_params}, socket) do
+    save_ammo_group(socket, socket.assigns.action, ammo_group_params)
+  end
+
+  defp save_ammo_group(socket, :edit, ammo_group_params) do
+    case Ammo.update_ammo_group(socket.assigns.ammo_group, ammo_group_params) do
+      {:ok, _ammo_group} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Ammo group updated successfully")
+         |> push_redirect(to: socket.assigns.return_to)}
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        {:noreply, socket |> assign(:changeset, changeset)}
+    end
+  end
+
+  defp save_ammo_group(socket, :new, ammo_group_params) do
+    case Ammo.create_ammo_group(ammo_group_params) do
+      {:ok, _ammo_group} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Ammo group created successfully")
+         |> push_redirect(to: socket.assigns.return_to)}
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        {:noreply, socket |> assign(changeset: changeset)}
+    end
+  end
+end

lib/cannery_web/live/ammo_group_live/form_component.html.leex

@@ -0,0 +1,22 @@
+<h2><%= @title %></h2>
+
+<%= f = form_for @changeset, "#",
+  id: "ammo_group-form",
+  phx_target: @myself,
+  phx_change: "validate",
+  phx_submit: "save" %>
+
+  <%= label f, :count %>
+  <%= number_input f, :count %>
+  <%= error_tag f, :count %>
+
+  <%= label f, :price_paid %>
+  <%= number_input f, :price_paid, step: "any" %>
+  <%= error_tag f, :price_paid %>
+
+  <%= label f, :notes %>
+  <%= textarea f, :notes %>
+  <%= error_tag f, :notes %>
+
+  <%= submit "Save", phx_disable_with: "Saving..." %>
+</form>

lib/cannery_web/live/ammo_group_live/index.ex

@@ -0,0 +1,46 @@
+defmodule CanneryWeb.AmmoGroupLive.Index do
+  use CanneryWeb, :live_view
+
+  alias Cannery.Ammo
+  alias Cannery.Ammo.AmmoGroup
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok, socket |> assign(:ammo_groups, list_ammo_groups())}
+  end
+
+  @impl true
+  def handle_params(params, _url, socket) do
+    {:noreply, apply_action(socket, socket.assigns.live_action, params)}
+  end
+
+  defp apply_action(socket, :edit, %{"id" => id}) do
+    socket
+    |> assign(:page_title, "Edit Ammo group")
+    |> assign(:ammo_group, Ammo.get_ammo_group!(id))
+  end
+
+  defp apply_action(socket, :new, _params) do
+    socket
+    |> assign(:page_title, "New Ammo group")
+    |> assign(:ammo_group, %AmmoGroup{})
+  end
+
+  defp apply_action(socket, :index, _params) do
+    socket
+    |> assign(:page_title, "Listing Ammo groups")
+    |> assign(:ammo_group, nil)
+  end
+
+  @impl true
+  def handle_event("delete", %{"id" => id}, socket) do
+    ammo_group = Ammo.get_ammo_group!(id)
+    {:ok, _} = Ammo.delete_ammo_group(ammo_group)
+
+    {:noreply, socket |> assign(:ammo_groups, list_ammo_groups())}
+  end
+
+  defp list_ammo_groups do
+    Ammo.list_ammo_groups()
+  end
+end

lib/cannery_web/live/ammo_group_live/index.html.leex

@@ -0,0 +1,39 @@
+<h1>Listing Ammo groups</h1>
+
+<%= if @live_action in [:new, :edit] do %>
+  <%= live_modal CanneryWeb.AmmoGroupLive.FormComponent,
+    id: @ammo_group.id || :new,
+    title: @page_title,
+    action: @live_action,
+    ammo_group: @ammo_group,
+    return_to: Routes.ammo_group_index_path(@socket, :index) %>
+<% end %>
+
+<table>
+  <thead>
+    <tr>
+      <th>Count</th>
+      <th>Price paid</th>
+      <th>Notes</th>
+
+      <th></th>
+    </tr>
+  </thead>
+  <tbody id="ammo_groups">
+    <%= for ammo_group <- @ammo_groups do %>
+      <tr id="ammo_group-<%= ammo_group.id %>">
+        <td><%= ammo_group.count %></td>
+        <td><%= ammo_group.price_paid %></td>
+        <td><%= ammo_group.notes %></td>
+
+        <td>
+          <span><%= live_redirect "Show", to: Routes.ammo_group_show_path(@socket, :show, ammo_group) %></span>
+          <span><%= live_patch "Edit", to: Routes.ammo_group_index_path(@socket, :edit, ammo_group) %></span>
+          <span><%= link "Delete", to: "#", phx_click: "delete", phx_value_id: ammo_group.id, data: [confirm: "Are you sure?"] %></span>
+        </td>
+      </tr>
+    <% end %>
+  </tbody>
+</table>
+
+<span><%= live_patch "New Ammo group", to: Routes.ammo_group_index_path(@socket, :new) %></span>

lib/cannery_web/live/ammo_group_live/show.ex

@@ -0,0 +1,21 @@
+defmodule CanneryWeb.AmmoGroupLive.Show do
+  use CanneryWeb, :live_view
+
+  alias Cannery.Ammo
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok, socket}
+  end
+
+  @impl true
+  def handle_params(%{"id" => id}, _, socket) do
+    {:noreply,
+     socket
+     |> assign(:page_title, page_title(socket.assigns.live_action))
+     |> assign(:ammo_group, Ammo.get_ammo_group!(id))}
+  end
+
+  defp page_title(:show), do: "Show Ammo group"
+  defp page_title(:edit), do: "Edit Ammo group"
+end

lib/cannery_web/live/ammo_group_live/show.html.leex

@@ -0,0 +1,32 @@
+<h1>Show Ammo group</h1>
+
+<%= if @live_action in [:edit] do %>
+  <%= live_modal CanneryWeb.AmmoGroupLive.FormComponent,
+    id: @ammo_group.id,
+    title: @page_title,
+    action: @live_action,
+    ammo_group: @ammo_group,
+    return_to: Routes.ammo_group_show_path(@socket, :show, @ammo_group) %>
+<% end %>
+
+<ul>
+
+  <li>
+    <strong>Count:</strong>
+    <%= @ammo_group.count %>
+  </li>
+
+  <li>
+    <strong>Price paid:</strong>
+    <%= @ammo_group.price_paid %>
+  </li>
+
+  <li>
+    <strong>Notes:</strong>
+    <%= @ammo_group.notes %>
+  </li>
+
+</ul>
+
+<span><%= live_patch "Edit", to: Routes.ammo_group_show_path(@socket, :edit, @ammo_group), class: "button" %></span>
+<span><%= live_redirect "Back", to: Routes.ammo_group_index_path(@socket, :index) %></span>