Section 5.4: Implement deleting tickets feature

Author: Ryan Bigg

ticketee/app/controllers/tickets_controller.rb

@@ -28,6 +28,13 @@ def update
     end
   end
 
+  def destroy
+    @ticket.destroy
+    flash[:success] = "Ticket has been deleted."
+
+    redirect_to @project
+  end
+
   private
     def ticket_params
       params.require(:ticket).permit(:title, :description)

ticketee/app/views/tickets/show.html.erb

@@ -3,5 +3,8 @@
   <%= link_to "Edit Ticket",
       [:edit, @project, @ticket],
       class: "edit" %>
+  <%= link_to "Delete Ticket", [@project, @ticket], method: :delete,
+    data: { confirm: "Are you sure you want to delete this ticket?"},
+    class: "delete" %>
   <%= simple_format(@ticket.description) %>
 </div>

ticketee/spec/features/deleting_tickets_spec.rb

@@ -0,0 +1,19 @@
+require "rails_helper"
+
+feature "Deleting tickets" do
+  let!(:project) { FactoryGirl.create(:project) }
+  let!(:ticket) { FactoryGirl.create(:ticket, project: project) }
+
+  before do
+    visit "/"
+    click_link project.name
+    click_link ticket.title
+  end
+
+  scenario "Deleting a ticket" do
+    click_link "Delete Ticket"
+
+    expect(page).to have_content("Ticket has been deleted.")
+    expect(page.current_url).to eq(project_url(project))
+  end
+end