Belay Board App Part 2: Sample Data

• Before doing anything else in my app, I must sign in.
• First I will create user sample data.
• Next I create sample data tasks for availabilities and requests.

Users Sample Data

if Rails.env.development?
  namespace :dev do
    desc "Drops, creates, migrates, and adds sample data to database"
    task reset: [
           :environment,
           "db:drop",
           "db:create",
           "db:migrate",
           "dev:sample_data",
         ]

    desc "Adds sample data for development environment"
    task sample_data: [
      :environment,
      "dev:add_users",
      "dev:add_availabilities",
      "dev:add_requests",
    ] do
      puts "done adding sample data"
    end

    task add_users: :environment do
      puts "adding users..."
      names = ["Sam", "Olivia", "Robbie", "Rashid"]

      names.each do |name|
        u = User.create(
          email: "#{name}@example.com",
          username: name,
          password: "password",
        )
        puts "added #{u.email}"
      end
    end

    task add_availabilities: :environment do
      puts "adding availabilities..."
    end

    task add_requests: :environment do
      puts "adding requests..."
    end
  end
end

AvailabilitiesController

In the MVC (Model-View-Controller) pattern, the controller is responsible for handling the data flow between models and views.

Automatically associate an availability with the user who created it in the

class AvailabilitiesController < ApplicationController
  #...

  # GET /availabilities/new
  def new
   @availability = current_user.availabilities.build
  end

  # POST /availabilities or /availabilities.json
  def create
    @availability = current_user.availabilities.build(availability_params)
  end

  private
    #...

    # Only allow a list of trusted parameters through.
    def availability_params
      params.require(:availability).permit(:start_time, :end_time, :location, :description, :is_open)
      # Removed :user_id from params
    end
end

Availabilities Sample Data

if Rails.env.development?
  namespace :dev do
    #...

    task add_availabilities: :environment do
      puts "adding availabilities..."

      locations = ["Movement Lincoln Park", "Movement Wrigley", "BKB", "First Ascent Avondale", "First Ascent Humboldt", "First Ascent Uptown"]

      descriptions = ['Seeking a partner for bouldering.', 'Seeking a partner for top rope.', 'Seeking a partner lead climbing.']

      users = User.all

      users.each do |user|
        20.times do
          start_time = rand(3.months).seconds.from_now

          end_time = start_time + rand(2..6).hours

          location = locations.sample

          description = descriptions.sample

          user.availabilities.create(
            start_time: start_time,
            end_time: end_time,
            location: location,
            description: description,
            is_open: true
          )
        end
      end

      puts "done adding availabilities..."
    end


    task add_requests: :environment do
      puts "adding requests..."
    end
  end
end

Requests

Set requests to pending

class RequestsController < ApplicationController
#...

def create
  @request = Request.new(request_params)
  @request.status = :pending
  #...

automatically set the sender of a request to the creator of the request

class RequestsController < ApplicationController
  # ...

  def create
    @request = current_user.sent_requests.new(request_params)
    # Set the sender_id for the new request to be the ID of current_user
    #...

  def request_params
    params.require(:request).permit(:availability_id, :status)
    # Remove :sender_id from params
  end
end

Request an availability

<!--/workspaces/Belay-Board/app/views/availabilities/index.html.erb-->

<p style="color: green"><%= notice %></p>

<h1>Availabilities</h1>

<div id="availabilities">
  <% @availabilities.each do |availability| %>
    <%= render availability %>
    <p>
      <%= link_to "Request this availability", new_request_path(availability_id: availability.id) %>

      <!--This link will direct to the new request form with the selected availability's ID-->

    </p>
  <% end %>
</div>

class RequestsController < ApplicationController
  # ...

  def new
    @availability = Availability.find(params[:availability_id]) if params[:availability_id]
    @request = Request.new(availability: @availability)

    # Modify the `new` action to accept an `availability_id` parameter and initialize a new `Request` with this availability.
  end

  # ...
end

Request Sample Data

namespace :dev do
  # ...

  task add_requests: :environment do
    puts "adding requests..."

    availabilities = Availability.all

    availabilities.each do |availability|
      # Randomly select a user who will make the request
      requester = User.all.sample

      # Create a request for the selected availability
      availability.requests.create(
        sender: requester,
        status: :pending
        # Add any other attributes you want for the request here
      )

      puts "Request created by #{requester.username} for availability ID #{availability.id}"
    end

    puts "done adding requests..."
  end
end

Next Steps

Now I have sample data for Users, Availabilities, and Requests. Next, I will create a page to display the requests made on availabilities cerated by the current user so the user can accept or reject the request.