Files
codeocean/app/controllers/external_users_controller.rb
2016-01-28 14:46:25 +01:00

67 lines
1.6 KiB
Ruby

class ExternalUsersController < ApplicationController
def authorize!
authorize(@user || @users)
end
private :authorize!
def index
@users = ExternalUser.all.includes(:consumer).paginate(page: params[:page])
authorize!
end
def show
@user = ExternalUser.find(params[:id])
authorize!
end
def working_time_query
"""
SELECT user_id,
exercise_id,
max(score) as maximum_score,
count(id) as runs,
sum(working_time_new) AS working_time
FROM
(SELECT user_id,
exercise_id,
score,
id,
CASE
WHEN working_time >= '0:30:00' THEN '0'
ELSE working_time
END AS working_time_new
FROM
(SELECT user_id,
exercise_id,
max(score) AS score,
id,
(created_at - lag(created_at) over (PARTITION BY user_id, exercise_id
ORDER BY created_at)) AS working_time
FROM submissions
WHERE user_id = #{@user.id}
AND user_type = 'ExternalUser'
GROUP BY exercise_id,
user_id,
id) AS foo) AS bar
GROUP BY user_id,
exercise_id;
"""
end
def statistics
@user = ExternalUser.find(params[:id])
authorize!
statistics = {}
ActiveRecord::Base.connection.execute(working_time_query).each do |tuple|
statistics[tuple["exercise_id"].to_i] = tuple
end
render locals: {
statistics: statistics
}
end
end