Created
October 18, 2012 19:47
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Grader sample code
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| require 'bundler' | |
| Bundler.require | |
| require './grdr.rb' | |
| run Grdr |
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| source :rubygems | |
| gem 'sinatra', '>= 1.3.1', require: 'sinatra/base' | |
| gem 'shotgun', '>= 0.9' | |
| gem 'thin', '>= 1.3.1' |
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| require 'sinatra' | |
| require 'erb' | |
| class Grdr < Sinatra::Base | |
| enable :inline_templates | |
| get '/' do | |
| erb :index | |
| end | |
| post '/' do | |
| @task = params[:task] | |
| @code = params[:code] | |
| # Replace with actual grading code. | |
| @max_score = 1 | |
| @score = 1 | |
| headers['X-Grader-MaxScore'] = @max_score.to_s | |
| headers['X-Grader-Score'] = @score.to_s | |
| headers['X-Grader-Verdict'] = 'Accepted' | |
| erb :verdict | |
| end | |
| end | |
| __END__ | |
| @@index | |
| <!doctype html> | |
| <html> | |
| <head><title>Grader Debug Front-End</title></head> | |
| <body> | |
| <form action="/" method="POST" enctype="multipart/form-data"> | |
| <p> | |
| <label for="task-input">Task</label> | |
| <select name="task" id="task-input"> | |
| <option value="warmup">Warm-up</option> | |
| <option value="easy">The easy problem</option> | |
| <option value="medium">The reasonable problem</option> | |
| <option value="hard">The really tough problem</option> | |
| </select> | |
| </p> | |
| <p> | |
| <label for="code-input">Code</label> | |
| <textarea name="code"></textarea> | |
| </p> | |
| <p> | |
| <button type="submit">Submit</button> | |
| </p> | |
| </form> | |
| </body> | |
| </html> | |
| @@verdict | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Grader Verdict</title> | |
| <style type="text/css"> | |
| body { font: 13px Helvetica; } | |
| h1 { font: 18px Helvetica; } | |
| pre { font-size: 12px; } | |
| </style> | |
| </head> | |
| <body> | |
| <h1> | |
| Grader verdict for | |
| <span class="task-name"><%= @task %></span> | |
| </h1> | |
| <h2>Submitted code</h2> | |
| <pre class="code"><%= escape_html @code %></pre> | |
| </body> | |
| </html> |
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