Added Post delete function

app/controllers/posts_controller.rb

@@ -21,6 +21,17 @@ class PostsController < ApplicationController
   	end
   end
 
+  def destroy
+  	@post = Post.find_by(id: params[:id])
+  	if @post.present?
+  		@post.destroy
+  		alert = "You have successfully deleted a post."
+  	else
+  		alert = "Post not found."
+  	end
+  	redirect_to posts_path, alert: alert
+  end
+
   def edit
   end
 

app/views/posts/index.html.erb

@@ -29,6 +29,9 @@
 				<td>
 					<%= link_to "Show", post_path(post), class: "btn btn-primary" %>
 				</td>
+				<td>
+					<%= link_to "Delete", post_path(post), class: "btn btn-danger", method: :delete, data: { confirm: "Are you sure you want to delete?" } %>
+				</td>
 			</tr>
 		<% end %>
 		</tbody>