Estimates

estimate.rb

class Estimate < ApplicationRecord
  def accept!
    # update db
  end
  
  def reject!
    # update db
  end
  
  ...
end

estimates_controller_sample.rb

# Estimates are documents that have a permalink that can be sent to a customer so they can approve or reject it. 
# An instance of Estimate has two methods: "estimate.accept" or "estimate.reject" that just update a column in
# the database.

# Each action is implemented as a separate POST route, so a user can follow these links 
  # https://quadernoapp.com/estimate/secret_token/accept to accept
  # https://quadernoapp.com/estimate/secret_token/reject to reject

class EstimatesController < ApplicationController
  before_action :find_item
 
  # Accepts the estimate
  def accept
    @estimate.accept!
    
    redirect_to @estimate
  end
  
  # Rejects the estimate
  def reject
    @estimate.reject!
    
    redirect_to @estimate
  end

  private
  
  def find_item
    @estimate = current_account.estimates.find(params[:secret_token]) 
  end
end

routes.rb

Rails.application.routes.draw do
  patch '/estimate/:secret_token/accept', to: 'estimates#accept'
  put '/estimate/:secret_token/accept', to: 'estimates#accept'
  patch '/estimate/:secret_token/reject', to: 'estimates#reject'
  put '/estimate/:secret_token/reject', to: 'estimates#reject'
  
  ...
end