New entity: Visitors.

lib/runosaari_web/controllers/visitor_controller.ex

@@ -0,0 +1,62 @@
+defmodule RunosaariWeb.VisitorController do
+  use RunosaariWeb, :controller
+
+  alias Runosaari.Registration
+  alias Runosaari.Registration.Visitor
+
+  def index(conn, _params) do
+    visitors = Registration.list_visitors()
+    render(conn, "index.html", visitors: visitors)
+  end
+
+  def new(conn, _params) do
+    changeset = Registration.change_visitor(%Visitor{})
+    render(conn, "new.html", changeset: changeset)
+  end
+
+  def create(conn, %{"visitor" => visitor_params}) do
+    case Registration.create_visitor(visitor_params) do
+      {:ok, visitor} ->
+        conn
+        |> put_flash(:info, "Visitor created successfully.")
+        |> redirect(to: Routes.visitor_path(conn, :show, visitor))
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, "new.html", changeset: changeset)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    visitor = Registration.get_visitor!(id)
+    render(conn, "show.html", visitor: visitor)
+  end
+
+  def edit(conn, %{"id" => id}) do
+    visitor = Registration.get_visitor!(id)
+    changeset = Registration.change_visitor(visitor)
+    render(conn, "edit.html", visitor: visitor, changeset: changeset)
+  end
+
+  def update(conn, %{"id" => id, "visitor" => visitor_params}) do
+    visitor = Registration.get_visitor!(id)
+
+    case Registration.update_visitor(visitor, visitor_params) do
+      {:ok, visitor} ->
+        conn
+        |> put_flash(:info, "Visitor updated successfully.")
+        |> redirect(to: Routes.visitor_path(conn, :show, visitor))
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, "edit.html", visitor: visitor, changeset: changeset)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    visitor = Registration.get_visitor!(id)
+    {:ok, _visitor} = Registration.delete_visitor(visitor)
+
+    conn
+    |> put_flash(:info, "Visitor deleted successfully.")
+    |> redirect(to: Routes.visitor_path(conn, :index))
+  end
+end