web/controllers/radar_data_point_controller.ex

   1 defmodule TechRadarEditor.RadarDataPointController do
   2   use TechRadarEditor.Web, :controller
   3
   4   alias TechRadarEditor.RadarDataPoint
   5
   6   def index(conn, _params) do
   7     radar_data_point = Repo.all(RadarDataPoint)
   8     render(conn, "index.html", radar_data_point: radar_data_point)
   9   end
  10
  11   def new(conn, _params) do
  12     changeset = RadarDataPoint.changeset(%RadarDataPoint{})
  13     render(conn, "new.html", changeset: changeset)
  14   end
  15
  16   def create(conn, %{"radar_data_point" => radar_data_point_params}) do
  17     changeset = RadarDataPoint.changeset(%RadarDataPoint{}, radar_data_point_params)
  18
  19     case Repo.insert(changeset) do
  20       {:ok, _radar_data_point} ->
  21         conn
  22         |> put_flash(:info, "Radar data point created successfully.")
  23         |> redirect(to: radar_data_point_path(conn, :index))
  24       {:error, changeset} ->
  25         render(conn, "new.html", changeset: changeset)
  26     end
  27   end
  28
  29   def show(conn, %{"id" => id}) do
  30     radar_data_point = Repo.get!(RadarDataPoint, id)
  31     render(conn, "show.html", radar_data_point: radar_data_point)
  32   end
  33
  34   def edit(conn, %{"id" => id}) do
  35     radar_data_point = Repo.get!(RadarDataPoint, id)
  36     changeset = RadarDataPoint.changeset(radar_data_point)
  37     render(conn, "edit.html", radar_data_point: radar_data_point, changeset: changeset)
  38   end
  39
  40   def update(conn, %{"id" => id, "radar_data_point" => radar_data_point_params}) do
  41     radar_data_point = Repo.get!(RadarDataPoint, id)
  42     changeset = RadarDataPoint.changeset(radar_data_point, radar_data_point_params)
  43
  44     case Repo.update(changeset) do
  45       {:ok, radar_data_point} ->
  46         conn
  47         |> put_flash(:info, "Radar data point updated successfully.")
  48         |> redirect(to: radar_data_point_path(conn, :show, radar_data_point))
  49       {:error, changeset} ->
  50         render(conn, "edit.html", radar_data_point: radar_data_point, changeset: changeset)
  51     end
  52   end
  53
  54   def delete(conn, %{"id" => id}) do
  55     radar_data_point = Repo.get!(RadarDataPoint, id)
  56
  57     # Here we use delete! (with a bang) because we expect
  58     # it to always work (and if it does not, it will raise).
  59     Repo.delete!(radar_data_point)
  60
  61     conn
  62     |> put_flash(:info, "Radar data point deleted successfully.")
  63     |> redirect(to: radar_data_point_path(conn, :index))
  64   end
  65 end