laurenhavertz/RailsApp2.md

## RailsApp2.md

      
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              RailsApp2.md
            
          
    CONTROLLER ACTIONS

ITEMS CONTROLLER


Create a User Controller rails g controller users in the terminal


Consider what you want your controller methods to do!


Create a 'show' method
def show
@user = User.find(params[:id])
end
Create a 'new' method
def new
@user = User.new
end
Create a 'create' method
def create
@user = User.new(params[:user])
if @user.save
render: show
else
flash[:error] = @user.errors.full_messages
render: new
end
Create an 'edit' method
def edit
@user = User.find(params[:id])
end
Create an 'update' method
def update
@user.find(params[:id])
@user.update_attributes(params[:user])
render :show
end
Create a 'destroy' method
def destroy
user = User.find(params[:id])
user.delete
redirect_to(users_path)
end

LIST CONTROLLER


Create a User Controller rails g controller lists in the terminal


Consider what you want your controller methods to do!


Create a 'show' method
def show
@list = List.find(params[:id])
end
Create a 'new' method
def new
@list = List.new
end
Create a 'create' method
def create
@list = User.new(params[:list])
if @list.save
render: show
else
flash[:error] = @list.errors.full_messages
render: new
end
Create an 'edit' method
def edit
@list = list.find(params[:id])
end
Create an 'update' method
def update
@list.find(params[:id])
@list.update_attributes(params[:list])
render :show
end
Create a 'destroy' method
def destroy
list = List.find(params[:id])
list.delete
redirect_to(users_path)
end
Create an 'index' method
def index
@list = List.all
end

ITEM CONTROLLER


Create an Item Controller rails g controller items in the terminal


Consider what you want your controller methods to do!


Create a 'show' method
def show
@item = Item.find(params[:id])
end
Create a 'new' method
def new
@item = Item.new
end
Create a 'create' method
def create
@item = Item.new(params[:item])
if @item.save
render: show
else
flash[:error] = @item.errors.full_messages
render: new
end
Create an 'edit' method
def edit
@item = Item.find(params[:id])
end
Create an 'update' method
def update
@item.find(params[:id])
@item.update_attributes(params[:item])
render :show
end
Create a 'destroy' method
def destroy
item = Item.find(params[:id])
item.delete
redirect_to(item_path)
end

ROUTES


in config/routes.rb
resources :users, :lists, :items
`root to :'list#index'