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lulunac27a · Aug 26, 2024 · 8e29e76 · 8e29e76
1 parent 215d234
commit 8e29e76
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Showing 2 changed files with 24 additions and 23 deletions.
diff --git a/app.rb b/app.rb
@@ -1,30 +1,30 @@
-require 'sinatra'
-require 'erb'
-require 'date'
+require 'sinatra' # Sinatra web server
+require 'erb' # Ruby templates
+require 'date' # date parser
 
-class TaskList < Sinatra::Base
-  task_list = []
-  id_counter = 1
+class TaskList < Sinatra::Base # task list class
+  task_list = [] # set initial task list to empty array
+  id_counter = 1 # set initial id counter to 1
 
-  def overdue?(due_date)
-    Date.parse(due_date) < Date.today
+  def overdue?(due_date) # check if task is overdue
+    Date.parse(due_date) < Date.today # parse the date string
   end
 
-  get '/' do
-    @tasks = task_list
-    erb :index
+  get '/' do # get task list
+    @tasks = task_list # set tasks to task list array
+    erb :index # redirect to index page
   end
 
-  post '/add' do
-    task_list << { id: id_counter, name: params[:task], due_date: params[:due_date] }
-    id_counter += 1
-    redirect '/'
+  post '/add' do # add task to task list
+    task_list << { id: id_counter, name: params[:task], due_date: params[:due_date] } # add task to task list
+    id_counter += 1 # increase id counter by 1 when task is added
+    redirect '/' # redirect to index page
   end
 
   post '/delete/:id' do
-    task_list.reject! { |task| task[:id] == params[:id].to_i }
-    redirect '/'
+    task_list.reject! { |task| task[:id] == params[:id].to_i } # find task to delete by task id
+    redirect '/' # redirect to index page
   end
 end
 
-TaskList.run!
+TaskList.run! # run the task list application
diff --git a/views/index.erb b/views/index.erb
@@ -5,20 +5,21 @@
   </head>
   <body>
     <h1>Task List</h1>
-    <form action="/add" method="post">
+    <form action="/add" method="post"><%# form to add task to task list %>
       Name: <input type="text" name="task" required><br>
+      <%# all fields are required to add a task %>
       Due date: <input type="date" name="due_date" required><br>
       <input type="submit">
     </form>
     <ul>
-      Number of tasks: <%= @tasks.length %><br>
-      <% @tasks.each do |task| %>
+      Number of tasks: <%= @tasks.length %><%# get number of tasks in task list %><br>
+      <% @tasks.each do |task| %><%# repeat for each task%>
         <li>
-          <%= task[:name] %><% if overdue?(task[:due_date]) %>
+          <%= task[:name] %><% if overdue?(task[:due_date]) %><%# check if task is overdue %>
             <strong>(Overdue)</strong>
           <% end %><br>
           Due date: <%= task[:due_date] %><br>
-          <form action="/delete/<%= task[:id] %>" method="post">
+          <form action="/delete/<%= task[:id] %>" method="post"><%# form to delete task from task list from task id %>
             <input type="submit" value="Delete Task">
           </form>
         </li>