Refactor and add securities controller

lib/tradex_web/controllers/security_controller.ex

@@ -0,0 +1,62 @@
+defmodule TradexWeb.SecurityController do
+  use TradexWeb, :controller
+
+  alias Tradex.Instruments
+  alias Tradex.Instruments.Security
+
+  def index(conn, _params) do
+    securities = Instruments.list_securities()
+    render(conn, :index, securities: securities)
+  end
+
+  def new(conn, _params) do
+    changeset = Instruments.change_security(%Security{})
+    render(conn, :new, changeset: changeset)
+  end
+
+  def create(conn, %{"security" => security_params}) do
+    case Instruments.create_security(security_params) do
+      {:ok, security} ->
+        conn
+        |> put_flash(:info, "Security created successfully.")
+        |> redirect(to: ~p"/securities/#{security}")
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, :new, changeset: changeset)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    security = Instruments.get_security!(id)
+    render(conn, :show, security: security)
+  end
+
+  def edit(conn, %{"id" => id}) do
+    security = Instruments.get_security!(id)
+    changeset = Instruments.change_security(security)
+    render(conn, :edit, security: security, changeset: changeset)
+  end
+
+  def update(conn, %{"id" => id, "security" => security_params}) do
+    security = Instruments.get_security!(id)
+
+    case Instruments.update_security(security, security_params) do
+      {:ok, security} ->
+        conn
+        |> put_flash(:info, "Security updated successfully.")
+        |> redirect(to: ~p"/securities/#{security}")
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, :edit, security: security, changeset: changeset)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    security = Instruments.get_security!(id)
+    {:ok, _security} = Instruments.delete_security(security)
+
+    conn
+    |> put_flash(:info, "Security deleted successfully.")
+    |> redirect(to: ~p"/securities")
+  end
+end