stash

app/controllers/games_controller.rb

@@ -51,13 +51,16 @@ class GamesController < ApplicationController
   def start
     @game = Game.find(params[:game_id])
 
-    # If game is already started, simply return
-    if @game.status == 'Game Started'
-      flash[:notice] = "Game already started..."
-      return redirect_to(@game) 
+    begin
+      @game.start
+    rescue StandardError => e
+      @game.errors.messages.each do |key,msg|
+        flash[key] = msg.join
+      end
+      redirect_to(@game)
+      return
     end
-  
-    @game.start
+    flash[:notice] = "Game started."
 
     redirect_to(@game)
   end

app/models/game.rb

@@ -2,15 +2,16 @@
 class Game < ActiveRecord::Base
   has_many :players, dependent: :destroy
   has_many :users, through: :players
+  has_many :player_cards, through: :players
   accepts_nested_attributes_for :players
   validates :title, presence: true
 
   def start
-    # Save the game to the database
+    validate_startable
     return false unless startable?
 
-    # Start the game TODO
-    self.status = 'Game Started' if startable?
+    # Start the game
+    self.status = 'Game Started'
 
     # Create a deck
     d = Deck.new
@@ -28,21 +29,24 @@ class Game < ActiveRecord::Base
   end
 
   def validate_startable
-    @player_count = players.size
+    @player_count = players.count
     errors[:players] = 'Must be at least 2 players.'  if @player_count < 2
     errors[:players] = 'Must be less than 5 players.'  if @player_count > 4
+    errors[:status]  = 'Game already started...' if self.status == 'Game Started'
+    raise StandardError, errors if errors
   end
 
   def startable?
-    @player_count = players.size
+    @player_count = players.count
     tests = [
       @player_count.between?(2, 4),
       status != 'Game Started'
     ]
-    tests.each do |test|
-      if test == false then return false end
-    end
-    return true
+    return tests.all?
+  end
+
+  def lowest_card
+    self.player_cards.order(:value).first
   end
 
   def add_player_from_user(user)
@@ -59,6 +63,6 @@ class Game < ActiveRecord::Base
   end
 
   def full?
-    players.size >= 4
+    players.count >= 4
   end
 end

app/views/games/show.html.haml

@@ -12,6 +12,8 @@
 - if @game.startable? && @game.already_has?(current_user)
   = link_to 'Start', game_start_path(@game)
 
+= link_to 'Start', game_start_path(@game)
+
 %p
   %b Players:
   %ol

spec/factories/games.rb

@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory :game do
-    title "MyString"
+    title "Test Game"
+    status nil
   end
-
 end

spec/models/game_spec.rb

@@ -1,7 +1,11 @@
 require 'rails_helper'
 
 RSpec.describe Game, type: :model do
-  before(:each) { @game = Game.new(title: 'Test Game') }
+  before(:each) do
+    @game = FactoryGirl.create(:game)
+    @user1 = FactoryGirl.create(:user)
+    @user2 = FactoryGirl.create(:user)
+  end
 
   subject { @game }
 
@@ -15,8 +19,8 @@ RSpec.describe Game, type: :model do
     describe 'player_count' do
       context 'when there are between 2 and 4 players' do
         it 'is startable' do
-          @game.players.new
-          @game.players.new
+          @game.add_player_from_user(@user1)
+          @game.add_player_from_user(@user2)
           expect(@game.players.size).to eq(2)
           expect(@game.startable?).to eq(true)
         end
@@ -24,7 +28,7 @@ RSpec.describe Game, type: :model do
 
       context 'when there are less than 2 players' do
         it 'is not startable with too few players' do
-          @game.validate_startable
+          expect{@game.validate_startable}.to raise_error StandardError
           expect(@game.players.size).to eq(0)
           expect(@game.startable?).to eq(false)
           expect(@game.errors[:players])
@@ -34,9 +38,12 @@ RSpec.describe Game, type: :model do
       context 'when there are more than 4 players' do
         it 'fails validation with too many players' do
           6.times do
-            @game.players.new
+            @user = FactoryGirl.create(:user)
+            @player = @game.players.new(user_id: @user.id)
+            @player.save
           end
-          @game.validate_startable
+          @game.players.new(user_id: User.last.id)
+          expect{@game.validate_startable}.to raise_error StandardError
           expect(@game.startable?).to eq(false)
           expect(@game.errors[:players])
             .to include 'Must be less than 5 players.'
@@ -45,6 +52,9 @@ RSpec.describe Game, type: :model do
     end
   end
 
+  #when the game starts
+  #the player with the lowest card goes first
+
   #it 'Can not be started if game is invalid' do
     #expect(@game.start).to raise_error
   #end