add pipelines

lib/memex_web/live/pipeline_live/form_component.ex

@@ -0,0 +1,55 @@
+defmodule MemexWeb.PipelineLive.FormComponent do
+  use MemexWeb, :live_component
+
+  alias Memex.Pipelines
+
+  @impl true
+  def update(%{pipeline: pipeline} = assigns, socket) do
+    changeset = Pipelines.change_pipeline(pipeline)
+
+    {:ok,
+     socket
+     |> assign(assigns)
+     |> assign(:changeset, changeset)}
+  end
+
+  @impl true
+  def handle_event("validate", %{"pipeline" => pipeline_params}, socket) do
+    changeset =
+      socket.assigns.pipeline
+      |> Pipelines.change_pipeline(pipeline_params)
+      |> Map.put(:action, :validate)
+
+    {:noreply, assign(socket, :changeset, changeset)}
+  end
+
+  def handle_event("save", %{"pipeline" => pipeline_params}, socket) do
+    save_pipeline(socket, socket.assigns.action, pipeline_params)
+  end
+
+  defp save_pipeline(socket, :edit, pipeline_params) do
+    case Pipelines.update_pipeline(socket.assigns.pipeline, pipeline_params) do
+      {:ok, _pipeline} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Pipeline updated successfully")
+         |> push_redirect(to: socket.assigns.return_to)}
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        {:noreply, assign(socket, :changeset, changeset)}
+    end
+  end
+
+  defp save_pipeline(socket, :new, pipeline_params) do
+    case Pipelines.create_pipeline(pipeline_params) do
+      {:ok, _pipeline} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Pipeline created successfully")
+         |> push_redirect(to: socket.assigns.return_to)}
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        {:noreply, assign(socket, changeset: changeset)}
+    end
+  end
+end