generate auth liveviews

lib/mix/tasks/phx.gen.auth.ex

@@ -252,7 +252,10 @@ defmodule Mix.Tasks.Phx.Gen.Auth do
       {:eex, "settings_view.ex", Path.join([web_prefix, "views", web_path, "#{schema.singular}_settings_view.ex"])},
       {:eex, "settings_edit.html.heex", Path.join([web_prefix, "templates", web_path, "#{schema.singular}_settings", "edit.html.heex"])},
       {:eex, "settings_controller.ex", Path.join([web_prefix, "controllers", web_path, "#{schema.singular}_settings_controller.ex"])},
-      {:eex, "settings_controller_test.exs", Path.join([web_test_prefix, "controllers", web_path, "#{schema.singular}_settings_controller_test.exs"])}
+      {:eex, "settings_controller_test.exs", Path.join([web_test_prefix, "controllers", web_path, "#{schema.singular}_settings_controller_test.exs"])},
+      {:eex, "registration_live.ex", Path.join([web_test_prefix, "live", web_path, "#{schema.singular}_registration_live.ex"])},
+      {:eex, "login_live.ex", Path.join([web_test_prefix, "live", web_path, "#{schema.singular}_login_live.ex"])},
+      {:eex, "reset_password_live.ex", Path.join([web_test_prefix, "live", web_path, "#{schema.singular}_reset_password_live.ex"])}
     ]
   end
 

priv/templates/phx.gen.auth/login_live.ex

@@ -0,0 +1,69 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>LoginLive do
+  use <%= inspect context.web_module %>, :live_view
+
+  def render(assigns) do
+    ~H"""
+    <h1>Log in</h1>
+
+    <.form
+      let={f}
+      for={:<%= schema.singular %>}
+      phx-change="validate"
+      phx-submit="log_in"
+      phx-trigger-action={@trigger_submit}
+      action={Routes.<%= schema.singular %>_session_path(@socket, :create)}
+      as={:<%= schema.singular %>}
+    >
+    <%%= if @error_message do %>
+        <div class="alert alert-danger">
+        <p><%%= @error_message %></p>
+        </div>
+    <%% end %>
+
+    <%%= label f, :email %>
+    <%%= email_input f, :email, required: true, value: @email %>
+
+    <%%= label f, :password %>
+    <%%= password_input f, :password, required: true, value: @password %>
+
+    <%%= label f, :remember_me, "Keep me logged in for 60 days" %>
+    <%%= checkbox f, :remember_me, value: @remember_me %>
+
+    <div>
+        <%%= submit "Log in" %>
+    </div>
+    </.form>
+
+    <p>
+    <.link href={Routes.<%= schema.route_helper %>_registration_path(@conn, :new)}>Register</.link> |
+    <.link href={Routes.<%= schema.route_helper %>_reset_password_path(@conn, :new)}>Forgot your password?</.link>
+    </p>
+    """
+  end
+
+  def mount(_params, _session, socket) do
+    {:ok,
+     assign(socket,
+       error_message: nil,
+       trigger_submit: false,
+       password: nil,
+       email: nil,
+       remember_me: false
+     )}
+  end
+
+  def handle_event("log_in", _params, socket) do
+    {:noreply, assign(socket, trigger_submit: true)}
+  end
+
+  def handle_event("validate", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
+    %{"email" => email, "password" => password, "remember_me" => remember_me} = <%= schema.singular %>_params
+
+    {:noreply,
+     assign(socket,
+       password: password,
+       email: email,
+       remember_me: remember_me
+     )}
+  end
+end

priv/templates/phx.gen.auth/registration_live.ex

@@ -0,0 +1,77 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>RegistrationLive do
+  use <%= inspect context.web_module %>, :live_view
+
+  alias <%= inspect context.module %>
+  alias <%= inspect schema.module %>
+
+  def render(assigns) do
+    ~H"""
+    <h1>Register</h1>
+
+    <.form
+      let={f}
+      for={@changeset}
+      phx-submit="save"
+      phx-change="validate"
+      phx-trigger-action={@trigger_submit}
+      action={Routes.<%= schema.singular %>_session_path(@socket, :create)}
+      as={:<%= schema.singular %>}
+    >
+      <%%= if @changeset.action do %>
+        <div class="alert alert-danger">
+          <p>Oops, something went wrong! Please check the errors below.</p>
+        </div>
+      <%% end %>
+
+      <%%= label f, :email %>
+      <%%= email_input f, :email, required: true %>
+      <%%= error_tag f, :email %>
+
+      <%%= label f, :password %>
+      <%%= password_input f, :password, required: true %>
+      <%%= error_tag f, :password %>
+
+      <div>
+        <%%= submit "Register" %>
+      </div>
+    </.form>
+
+    <p>
+      <.link href={Routes.<%= schema.route_helper %>_login_path(@conn, :new)}>Log in</.link>
+      <.link href={Routes.<%= schema.route_helper %>_reset_password_path(@conn, :new)}>Forgot your password?</.link>
+    </p>
+    """
+  end
+
+  def mount(_params, _session, socket) do
+    changeset = <%= inspect context.alias %>.change_<%= schema.singular %>_registration(%<%= inspect schema.alias %>{})
+    {:ok, assign(socket, changeset: changeset, trigger_submit: false)}
+  end
+
+  def handle_event("save", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
+    case <%= inspect context.alias %>.register_<%= schema.singular %>(<%= schema.singular %>_params) do
+      {:ok, <%= schema.singular %>} ->
+        {:ok, _} =
+          <%= inspect context.alias %>.deliver_<%= schema.singular %>_confirmation_instructions(
+            <%= schema.singular %>,
+            &Routes.<%= schema.route_helper %>_confirmation_url(conn, :edit, &1)
+          )
+
+        socket =
+        socket
+        |> put_flash(:info, "<%= inspect schema.alias %> created successfully.")
+        |> assign(:trigger_submit, true)
+
+        {:noreply, socket}
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        {:noreply, assign(socket, :changeset, changeset)}
+    end
+  end
+
+  def handle_event("validate", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
+    changeset = <%= inspect context.alias %>.change_<%= schema.singular %>_registration(%<%= inspect schema.alias %>{}, <%= schema.singular %>_params)
+
+    {:noreply, assign(socket, :changeset, changeset)}
+  end
+end

priv/templates/phx.gen.auth/reset_password_live.ex

@@ -0,0 +1,98 @@
+defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>ResetPasswordLive do
+  use <%= inspect context.web_module %>, :live_view
+
+  alias <%= inspect context.module %>
+
+  on_mount {<%= inspect auth_module %>, :get_<%= schema.singular %>_by_reset_password_token}
+
+  def render(%{live_action: :new} = assigns) do
+    ~H"""
+    <h1>Forgot your password?</h1>
+
+    <.form let={f} for={:<%= schema.singular %>} phx-submit="send_email"}>
+      <%%= label f, :email %>
+      <%%= email_input f, :email, required: true %>
+
+      <div>
+        <%%= submit "Send instructions to reset password" %>
+      </div>
+    </.form>
+
+    <.link href={Routes.<%= schema.route_helper %>_registration_path(@conn, :new)}>Register</.link> |
+    <.link href={Routes.<%= schema.route_helper %>_login_path(@conn, :new)}>Log in</.link>
+    """
+  end
+
+  def render(%{live_action: :edit} = assigns) do
+    ~H"""
+    <h1>Reset password</h1>
+    <.form let={f} for={@changeset} phx-submit="reset_password" @token)}>
+      <%%= if @changeset.action do %>
+        <div class="alert alert-danger">
+          <p>Oops, something went wrong! Please check the errors below.</p>
+        </div>
+      <%% end %>
+
+      <%%= label f, :password, "New password" %>
+      <%%= password_input f, :password, required: true %>
+      <%%= error_tag f, :password %>
+
+      <%%= label f, :password_confirmation, "Confirm new password" %>
+      <%%= password_input f, :password_confirmation, required: true %>
+      <%%= error_tag f, :password_confirmation %>
+
+      <div>
+        <%%= submit "Reset password" %>
+      </div>
+    </.form>
+
+    <.link href={Routes.<%= schema.route_helper %>_registration_path(@conn, :new)}>Register</.link> |
+    <.link href={Routes.<%= schema.route_helper %>_login_path(@conn, :new)}>Log in</.link>
+
+    """
+  end
+
+  def mount(_params, _session, socket) do
+    if socket.assigns.live_action == :edit do
+      changeset = <%= inspect context.alias %>.change_<%= schema.singular %>_password(socket.assigns.<%= schema.singular %>)
+      {:ok, assign(socket, :changeset, changeset)}
+    else
+      {:ok, socket}
+    end
+  end
+
+  # Do not log in the <%= schema.singular %> after reset password to avoid a
+  # leaked token giving the <%= schema.singular %> access to the account.
+  def handle_event("reset_password", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
+    case <%= inspect context.alias %>.reset_<%= schema.singular %>_password(socket.assigns.<%= schema.singular %>, <%= schema.singular %>_params) do
+      {:ok, _} ->
+        socket =
+        socket
+        |> put_flash(:info, "Password reset successfully.")
+        |> redirect(to: Routes.<%= schema.singular %>_login_path(socket, :new))
+
+        {:noreply, socket}
+
+      {:error, changeset} ->
+        {:noreply, assign(socket, :changeset, changeset)}
+    end
+  end
+
+  def handle_event("send_email", %{"<%= schema.singular %>" => %{"email" => email}}, socket) do
+    if <%= schema.singular %> = <%= inspect context.alias %>.get_<%= schema.singular %>_by_email(email) do
+      <%= inspect context.alias %>.deliver_<%= schema.singular %>_reset_password_instructions(
+        <%= schema.singular %>,
+        &Routes.<%= schema.singular %>_reset_password_url(socket, :edit, &1)
+      )
+    end
+
+    socket =
+    socket
+    |> put_flash(
+      :info,
+      "If your email is in our system, you will receive instructions to reset your password shortly."
+    )
+    |> redirect(to: "/")
+    {:noreply, socket}
+  end
+end