After "mix phx.gen.json BiddingRounds BiddingRound bidding_rounds round_number:integer running:boolean --no-scope".

lib/beet_round_server_web/controllers/bidding_round_controller.ex

@@ -0,0 +1,43 @@
+defmodule BeetRoundServerWeb.BiddingRoundController do
+  use BeetRoundServerWeb, :controller
+
+  alias BeetRoundServer.BiddingRounds
+  alias BeetRoundServer.BiddingRounds.BiddingRound
+
+  action_fallback BeetRoundServerWeb.FallbackController
+
+  def index(conn, _params) do
+    bidding_rounds = BiddingRounds.list_bidding_rounds()
+    render(conn, :index, bidding_rounds: bidding_rounds)
+  end
+
+  def create(conn, %{"bidding_round" => bidding_round_params}) do
+    with {:ok, %BiddingRound{} = bidding_round} <- BiddingRounds.create_bidding_round(bidding_round_params) do
+      conn
+      |> put_status(:created)
+      |> put_resp_header("location", ~p"/api/bidding_rounds/#{bidding_round}")
+      |> render(:show, bidding_round: bidding_round)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    bidding_round = BiddingRounds.get_bidding_round!(id)
+    render(conn, :show, bidding_round: bidding_round)
+  end
+
+  def update(conn, %{"id" => id, "bidding_round" => bidding_round_params}) do
+    bidding_round = BiddingRounds.get_bidding_round!(id)
+
+    with {:ok, %BiddingRound{} = bidding_round} <- BiddingRounds.update_bidding_round(bidding_round, bidding_round_params) do
+      render(conn, :show, bidding_round: bidding_round)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    bidding_round = BiddingRounds.get_bidding_round!(id)
+
+    with {:ok, %BiddingRound{}} <- BiddingRounds.delete_bidding_round(bidding_round) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end

lib/beet_round_server_web/controllers/bidding_round_json.ex

@@ -0,0 +1,25 @@
+defmodule BeetRoundServerWeb.BiddingRoundJSON do
+  alias BeetRoundServer.BiddingRounds.BiddingRound
+
+  @doc """
+  Renders a list of bidding_rounds.
+  """
+  def index(%{bidding_rounds: bidding_rounds}) do
+    %{data: for(bidding_round <- bidding_rounds, do: data(bidding_round))}
+  end
+
+  @doc """
+  Renders a single bidding_round.
+  """
+  def show(%{bidding_round: bidding_round}) do
+    %{data: data(bidding_round)}
+  end
+
+  defp data(%BiddingRound{} = bidding_round) do
+    %{
+      id: bidding_round.id,
+      round_number: bidding_round.round_number,
+      running: bidding_round.running
+    }
+  end
+end

lib/beet_round_server_web/controllers/changeset_json.ex

@@ -0,0 +1,25 @@
+defmodule BeetRoundServerWeb.ChangesetJSON do
+  @doc """
+  Renders changeset errors.
+  """
+  def error(%{changeset: changeset}) do
+    # When encoded, the changeset returns its errors
+    # as a JSON object. So we just pass it forward.
+    %{errors: Ecto.Changeset.traverse_errors(changeset, &translate_error/1)}
+  end
+
+  defp translate_error({msg, opts}) do
+    # You can make use of gettext to translate error messages by
+    # uncommenting and adjusting the following code:
+
+    # if count = opts[:count] do
+    #   Gettext.dngettext(BeetRoundServerWeb.Gettext, "errors", msg, msg, count, opts)
+    # else
+    #   Gettext.dgettext(BeetRoundServerWeb.Gettext, "errors", msg, opts)
+    # end
+
+    Enum.reduce(opts, msg, fn {key, value}, acc ->
+      String.replace(acc, "%{#{key}}", fn _ -> to_string(value) end)
+    end)
+  end
+end

lib/beet_round_server_web/controllers/fallback_controller.ex

@@ -0,0 +1,24 @@
+defmodule BeetRoundServerWeb.FallbackController do
+  @moduledoc """
+  Translates controller action results into valid `Plug.Conn` responses.
+
+  See `Phoenix.Controller.action_fallback/1` for more details.
+  """
+  use BeetRoundServerWeb, :controller
+
+  # This clause handles errors returned by Ecto's insert/update/delete.
+  def call(conn, {:error, %Ecto.Changeset{} = changeset}) do
+    conn
+    |> put_status(:unprocessable_entity)
+    |> put_view(json: BeetRoundServerWeb.ChangesetJSON)
+    |> render(:error, changeset: changeset)
+  end
+
+  # This clause is an example of how to handle resources that cannot be found.
+  def call(conn, {:error, :not_found}) do
+    conn
+    |> put_status(:not_found)
+    |> put_view(html: BeetRoundServerWeb.ErrorHTML, json: BeetRoundServerWeb.ErrorJSON)
+    |> render(:"404")
+  end
+end

lib/beet_round_server_web/router.ex

@@ -24,9 +24,11 @@ defmodule BeetRoundServerWeb.Router do
   end
 
   # Other scopes may use custom stacks.
-  # scope "/api", BeetRoundServerWeb do
-  #   pipe_through :api
-  # end
+  scope "/api", BeetRoundServerWeb do
+    pipe_through :api
+
+    resources "/bidding_rounds", BiddingRoundController, except: [:new, :edit]
+  end
 
   # Enable LiveDashboard and Swoosh mailbox preview in development
   if Application.compile_env(:beet_round_server, :dev_routes) do