Let's build a Task List in Rails! We will solve the problem of tracking tasks in a web application. This project will enable us to keep track of and persist, add, edit and remove tasks.
- Individual, stage 1 project
- Due before class on DATE HERE
Practice all aspects of Rails development.
- Create a new Rails application
- Explore each aspect of the Rails Request Cycle: Model, View, Controller
- Implement RESTful routes using Rails standards
- Complete all CRUD actions in a Rails application
In this baseline, you'll create a new Rails application and get started with two of the major components: route, controller and view.
- Fork and clone this repository to your computer
- Create a new Rails application using
rails new .
- create a
Tasks
controller - create a route to view the task
index
page - 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
- create a
Tests have been created for waves 1 & 2. You can find the tests in test/controllers/tasks_controller_test.rb
, and you can execute the tests with $ rails test
. You may need to update the test file if your schema differs from the one in the spec. For waves 3 & 4, you will need to fill in your own tests.
This wave is where we introduce ActiveRecord to create a model. We use the model to persist our data. Make sure you are building the application so that it meets the requirements of the pre-written tests.
- create a migration which will create a new
Task
model- create the database schema and tables by running the
rails db:migrate
command - the
Task
model should include at least a name, a description and a completion date - create at least 2
Task
model instances using therails console
- create the database schema and tables by running the
- update the controller's
index
action you created to retrieve and showall
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
In this wave, we will expand the actions we support and introduce forms for user interactivity and persistence. Again, make sure you are building the application so that it meets the requirements of the pre-written tests.
- add support to
show
each task- update the task list to link to a
show
action for each individual task - create a route
- create a controller action
- create an ERB view
- update the task list to link to a
- Create a new task:
- 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 to the show page for the task that was just added
- update the task list to have a link to add a new task
- Verify the success of your controller actions by uncommenting the wave 2 tests and executing them with
$ rails test
.
In this wave we will extend the interactivity with users, allowing them to edit existing tasks.
-
Complete tests by uncommenting and filling in the contents of the Wave 3 tests for the
edit
andupdate
actions. -
Edit a task
- update each task's show page to include an edit link
- this will give the user a new page with a form that is pre-populated with the data about that task
- the site should take the user back to the task's show page after the task is updated
- update each task's show page to include an edit link
-
Optional
- DRY up your code by reusing the view code from the
new
functionality- Hint: Rendering partials in Rails
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. Note: Marking a task complete will require going above and beyond the examples provided in lecture. You will also need to write controller tests for the delete and mark complete actions.
- Delete a task
On the task list, add a button or link for each task that will, once clicked:- Ask the user to confirm that they definitely want to delete the task.
- Delete the task from the database and redirect the user back to the list of remaining tasks
- 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
The focus of this project is to familiarize yourself with rails. Design of this application is optional and secondary to learning goals this project. If you do find you have time to style the design of your application, you can use or own design or the wireframes below.