Added a delete button with confirmation pop up box. Dried the code fo…

…r new and edit by using a partial view _form

README.md

@@ -18,7 +18,7 @@ In this baseline, you'll create a new Rails application and get started with two
   - create a controller action for the task `index` page which contains an array of hard-coded tasks
   - create an ERB view to display the tasks from the controller action
 
-<!--
+
 ## Wave 1
 This wave is where we introduce ActiveRecord to create a model. We use the model to persist our data.
 
@@ -28,9 +28,9 @@ This wave is where we introduce ActiveRecord to create a model. We use the model
     - create at least 2 `Task` model instances using the `rails console`
 1. update the controller's `index` action you created to retrieve and show `all` Task objects from the database
     - you may need to update the view as well to use the model fields rather than the hard-coded data
--->
 
-<!--
+
+
 ## Wave 2
 In this wave, we will expand the actions we support and introduce forms for user interactivity and persistence.
 
@@ -43,9 +43,9 @@ In this wave, we will expand the actions we support and introduce forms for user
     - update the task list to have a link to add a new task
       - this will give the user a new page with a **form** with the appropriate task fields
       - the site should take the user back to the task list after the new task is added
--->
 
-<!--
+
+
 ## Wave 3
 In this wave we will extend the interactivity with users, allowing them to edit existing tasks.
 
@@ -57,9 +57,9 @@ In this wave we will extend the interactivity with users, allowing them to edit
 1. **Optional**
   - DRY up your code by reusing the view code from the `new` functionality
     - Hint: Rendering _partials_ in Rails
--->
 
-<!--
+
+
 ## Wave 4
 In this wave, we will add the ability to delete tasks. We will also add the ability for a user to mark a task complete.
 
@@ -70,4 +70,3 @@ In this wave, we will add the ability to delete tasks. We will also add the abil
 1. Mark a task complete
     - Add a button to the list of tasks on the home page that, when clicked, will mark a task complete
     - Update the database with the task's completed date
--->

app/controllers/tasks_controller.rb

@@ -47,6 +47,17 @@ def update
     redirect_to task_path(task)
   end
 
+  def destroy
+    task = Task.find(params[:id])
+    task.destroy
+    # Todo show the list of tska//
+
+    redirect_to tasks_path
+    #Another way instead of re_direct
+    # @tasks = Tasks.all
+    # render :index
+  end
+
   private
   def task_params
     params.require(:task).permit(:name, :description)

app/views/tasks/_form.html.erb

@@ -0,0 +1,9 @@
+<section id = "new_task_section">
+  <%= form_for @task do |f| %>
+   <%= f.label :name %>
+   <%= f.text_field :name %>
+   <%= f.label :description %>
+   <%= f.text_field :description %>
+   <%= f.submit %>
+  <% end %>
+</section>

app/views/tasks/edit.html.erb

@@ -1,21 +1 @@
-
-
-<!-- <%= form_for @task do |f| %>
- <%= f.label :name %>
- <%= f.text_field :name %>
- <%= f.label :description %>
- <%= f.text_field :description %>
- <%= f.submit %>
-<% end %> -->
-
-
-<section id = "edit_task_section">
-  <h2>Edit task</h2>
-  <%= form_for @task do |f| %>
-   <%= f.label :name %>
-   <%= f.text_field :name %>
-   <%= f.label :description %>
-   <%= f.text_field :description %>
-   <%= f.submit %>
-  <% end %>
-</section>
+<%= render partial: "form"%>

app/views/tasks/index.html.erb

@@ -11,6 +11,12 @@
           <%= link_to task[:name], task_path(task.id) %>
           <%= ":    "%>
           <%= task[:description] %>
+          <!-- Some sort of link to edit -->
+          <!-- Some sort of a link to delete -->
+          <%= link_to "Delete", task_path(task),
+                data: {method: :delete, confirm: "Are you sure you want to delete the task #{task.name}"}%>
+          <!-- <%###################= button_to "Delete", task_path(task), method: :delete%>  -->
+          <!-- If the method is not specified the default is GET -->
         </li>
       <% end %>
     </ul>

app/views/tasks/new.html.erb

@@ -1,47 +1 @@
-<!--
-<form action="/tasks" method="post" accept-charset="utf-8">
--->
-  <!-- SPECIAL INPUT TO ALLOW RAILS TO USE THIS FORM -->
-
-  <!--
-  <input name="authenticity_token" value="<%= form_authenticity_token %>" type="hidden">
-
-  <label for="name">Task</label>
-  <input type="text" name="task[name]" value="" id="name">
-
-  <label for="description">Description</label>
-  <input type="text" name="task[description]" value="" id="description">
-
-  <input type="submit" value="Submit">
-</form>
--->
-
-<!--
-#in new.html.erb
-<%= datetime_local_field(:task, :completion_date) %>
-
-#instead of:
-#<label for="completion_date">Due Date</label>
-#<input type="datetime" name="task[completion_date]" value="" id="completion_date">
--->
-
-<!-- <%= form_for @task do |f| %>
- <%= f.label :name %>
- <%= f.text_field :name %>
- <%= f.label :description %>
- <%= f.text_field :description %>
- <%= f.submit %>
-<% end %> -->
-
-
-
-<section id = "new_task_section">
-  <h2>Enter a new task</h2>
-  <%= form_for @task do |f| %>
-   <%= f.label :name %>
-   <%= f.text_field :name %>
-   <%= f.label :description %>
-   <%= f.text_field :description %>
-   <%= f.submit %>
-  <% end %>
-</section>
+<%= render partial: "form"%>

config/routes.rb

@@ -13,5 +13,8 @@
   get 'tasks/:id/edit', to: 'tasks#edit', as: 'edit_task'
   patch 'tasks/:id', to: 'tasks#update'
 
-
+  #Some sort of a route to delete a book
+  delete 'tasks/:id', to: 'tasks#destroy'
+
+
 end