92 lines
2.6 KiB
Ruby
92 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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class ExternalUsersController < ApplicationController
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before_action :require_user!
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def authorize!
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authorize(@user || @users)
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end
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private :authorize!
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def index
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@search = ExternalUser.ransack(params[:q])
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@users = @search.result.in_study_group_of(current_user).includes(:consumer).paginate(page: params[:page])
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authorize!
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end
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def show
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@user = ExternalUser.find(params[:id])
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authorize!
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end
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def working_time_query(tag = nil)
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"
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SELECT user_id,
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bar.exercise_id,
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max(score) as maximum_score,
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count(bar.id) as runs,
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sum(working_time_new) AS working_time
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FROM
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(SELECT user_id,
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exercise_id,
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score,
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id,
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CASE
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WHEN working_time >= #{StatisticsHelper::WORKING_TIME_DELTA_IN_SQL_INTERVAL} THEN '0'
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ELSE working_time
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END AS working_time_new
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FROM
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(SELECT user_id,
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exercise_id,
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max(score) AS score,
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id,
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(created_at - lag(created_at) over (PARTITION BY user_id, exercise_id
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ORDER BY created_at)) AS working_time
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FROM submissions
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WHERE user_id = #{@user.id}
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AND user_type = 'ExternalUser'
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#{current_user.admin? ? '' : "AND study_group_id IN (#{current_user.study_groups.pluck(:id).join(', ')}) AND cause = 'submit'"}
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GROUP BY exercise_id,
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user_id,
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id
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) AS foo
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) AS bar
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#{tag.nil? ? '' : " JOIN exercise_tags et ON et.exercise_id = bar.exercise_id AND et.tag_id = #{tag} "}
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GROUP BY user_id,
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bar.exercise_id;
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"
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end
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def statistics
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@user = ExternalUser.find(params[:id])
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authorize!
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statistics = {}
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ApplicationRecord.connection.execute(working_time_query(params[:tag])).each do |tuple|
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statistics[tuple['exercise_id'].to_i] = tuple
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end
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render locals: {
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statistics: statistics,
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}
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end
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def tag_statistics
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@user = ExternalUser.find(params[:id])
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authorize!
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statistics = []
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tags = ProxyExercise.new.get_user_knowledge_and_max_knowledge(@user, @user.participations.uniq.compact)
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tags[:user_topic_knowledge].each_pair do |tag, value|
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statistics.append({key: tag.name.to_s, value: (100.0 / tags[:max_topic_knowledge][tag] * value).round,
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id: tag.id})
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end
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statistics.sort_by! {|item| -item[:value] }
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respond_to do |format|
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format.json { render(json: statistics) }
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end
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end
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end
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