Add first step of creating an Article

lib/outlook_web/live/article_live/index.html.heex

@@ -1,9 +1,6 @@
 <.header>
   Listing Articles
   <:actions>
-    <.link patch={~p"/articles/new"}>
-      <.button>New Article</.button>
-    </.link>
   </:actions>
 </.header>
 

lib/outlook_web/live/article_live/new.ex

@@ -0,0 +1,55 @@
+defmodule OutlookWeb.ArticleLive.New do
+  use OutlookWeb, :live_view
+
+  import OutlookWeb.ArticleLive.NewComponents
+
+  alias Outlook.{Articles,Authors,HtmlPreparations}
+  alias Articles.{Article,RawHtmlInput}
+
+  require Logger
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+      socket
+      |> assign(:page_title, "New Article")
+      |> assign(:article, %Article{})
+      |> assign(:raw_html_input, %RawHtmlInput{})
+      |> assign(:changeset, Articles.change_raw_html_input(%RawHtmlInput{}))
+      |> assign(:selected_els, [])
+      |> assign(:step, :import_raw_html)}
+  end
+
+  @impl true
+  def handle_params(%{"author_id" => author_id}, _, socket) do
+    author = Authors.get_author!(author_id)
+    {:noreply,
+     socket
+     |> assign(:author, author)}
+  end
+
+  @impl true
+  def handle_event("validate_raw_html_input", %{"raw_html_input" => raw_html_input_params}, socket) do
+    changeset = validate_raw_html_input(raw_html_input_params, socket)
+    {:noreply, assign(socket, :changeset, changeset)}
+  end
+
+  def handle_event("convert_raw_html_input", %{"raw_html_input" => raw_html_input_params}, socket) do
+    changeset = validate_raw_html_input(raw_html_input_params, socket)
+    case changeset.valid? do
+      true ->
+        {:noreply,
+          socket
+          |> assign(:raw_internal_tree, HtmlPreparations.convert_raw_html_input(raw_html_input_params["content"]))
+          |> assign(:step, :review_raw_internaltree)}
+      false ->
+        {:noreply, assign(socket, :changeset, changeset)}
+    end
+  end
+
+  defp validate_raw_html_input(raw_html_input_params, socket) do
+      socket.assigns.raw_html_input
+      |> Articles.change_raw_html_input(raw_html_input_params)
+      |> Map.put(:action, :validate)
+  end
+end

lib/outlook_web/live/article_live/new.html.heex

@@ -0,0 +1,9 @@
+<.header>
+  New article for <%= @author.name %>
+</.header>
+
+<.import_raw_html :if={@step == :import_raw_html} changeset={@changeset}></.import_raw_html>
+<.review_raw_internaltree :if={@step == :review_raw_internaltree}></.review_raw_internaltree>
+<.review_translation_units :if={@step == :review_translation_units}></.review_translation_units>
+
+<.back navigate={~p"/authors/#{@author}"}>Back to author</.back>

lib/outlook_web/live/article_live/new_components.ex

@@ -0,0 +1,37 @@
+defmodule OutlookWeb.ArticleLive.NewComponents do
+  use OutlookWeb, :html
+
+  def import_raw_html(assigns) do
+    ~H"""
+    <div>
+      <div>Import article</div>
+
+      <.simple_form
+        :let={f}
+        for={@changeset}
+        id="raw-html-input-form"
+        phx-change="validate_raw_html_input"
+        phx-submit="convert_raw_html_input"
+      >
+        <.input field={{f, :content}} type="textarea" label="text to import" phx-debounce="500" />
+        <:actions>
+          <.button phx-disable-with="Importing...">HTML importieren</.button>
+        </:actions>
+      </.simple_form>
+    </div>
+    """
+  end
+
+  def review_raw_internaltree(assigns) do
+    ~H"""
+      <div>Review Raw InternalTree</div>
+
+    """
+  end
+
+  def review_translation_units(assigns) do
+    ~H"""
+      <div>Review Translation Units</div>
+    """
+  end
+end