Section 4.3: Projects can now be deleted

Author: Ryan Bigg

ticketee/app/controllers/projects_controller.rb

@@ -39,6 +39,15 @@ def update
     end
   end
 
+  def destroy
+    @project = Project.find(params[:id])
+    @project.destroy
+
+    flash[:notice] = "Project has been destroyed."
+
+    redirect_to projects_path
+  end
+
   private
 
   def project_params

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

@@ -1,3 +1,9 @@
 <% title(@project.name, "Projects") %>
 <h2><%= @project.name %></h2>
 <%= link_to "Edit Project", edit_project_path(@project) %>
+<%= link_to "Delete Project",
+     project_path(@project),
+     method: :delete,
+     data: { confirm:
+               "Are you sure you want to delete this project?"
+           } %>

ticketee/spec/features/deleting_projects_spec.rb

@@ -0,0 +1,17 @@
+require "rails_helper"
+
+feature "Deleting projects" do
+  scenario "Deleting a project" do
+    FactoryGirl.create(:project, name: "Sublime Text 3")
+
+    visit "/"
+    click_link "Sublime Text 3"
+    click_link "Delete Project"
+
+    expect(page).to have_content("Project has been destroyed.")
+
+    visit "/"
+
+    expect(page).to have_no_content("Sublime Text 3")
+  end
+end