From a2e35e171041dd3a4dbafe431e07fbc29d4c2ab7 Mon Sep 17 00:00:00 2001
From: Thor77 <thor77@thor77.org>
Date: Mon, 8 Apr 2019 11:16:01 +0200
Subject: [PATCH] Create teams with only name attribute

---
 app/controllers/application_controller.rb |  4 ++++
 app/controllers/tournaments_controller.rb | 16 ++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 803d135..7834c60 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -24,4 +24,8 @@ class ApplicationController < ActionController::API
       ]
     }, status: :forbidden
   end
+
+  def render_not_found_error(exception)
+    render json: { error: exception.to_s }, status: :not_found
+  end
 end
diff --git a/app/controllers/tournaments_controller.rb b/app/controllers/tournaments_controller.rb
index c800b07..94e98c0 100644
--- a/app/controllers/tournaments_controller.rb
+++ b/app/controllers/tournaments_controller.rb
@@ -4,6 +4,7 @@ class TournamentsController < ApplicationController
   before_action :set_tournament, only: %i[show update destroy]
   before_action :authenticate_user!, only: %i[create update destroy]
   before_action -> { require_owner! @tournament.owner }, only: %i[update destroy]
+  rescue_from ActiveRecord::RecordNotFound, with: :render_not_found_error
 
   # GET /tournaments
   def index
@@ -19,9 +20,20 @@ class TournamentsController < ApplicationController
   # POST /tournaments
   def create
     params = tournament_params
-    teams = params.delete 'teams'
+    params.require(:teams)
+    # convert teams parameter into Team objects
+    teams = params.delete('teams').map do |team|
+      if team[:id]
+        Team.find team[:id]
+      elsif team[:name]
+        Team.create name: team[:name]
+      end
+    end
+    # create tournament
     tournament = current_user.tournaments.new params
-    tournament.teams = Team.find(teams.map { |t| t[:id] })
+    # associate provided teams with tournament
+    tournament.teams = teams
+    # validate tournament
     unless tournament.valid?
       render json: tournament.errors, status: :unprocessable_entity
       return