119 lines
3.7 KiB
Ruby
119 lines
3.7 KiB
Ruby
#
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# Copyright (C) 2011 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class ReportSnapshot < ActiveRecord::Base
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STATS_COLLECTION_URL = "https://stats.instructure.com/stats_collection"
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REPORT_TO_SEND = "counts_progressive_overview"
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attr_accessible :report_type
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after_create :push_to_instructure_if_collection_enabled
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def self.report_value_over_time(report, key)
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items = []
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report['monthly'].each do |month|
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if month[key]
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date = Date
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stamp = ((Time.utc(month['year'], month['month'], 1).to_date >> 1) - 1.day).to_time.to_i
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items << [stamp*1000, month[key]]
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end
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end
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report['weekly'].each do |week|
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if week[key]
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stamp = (week['week'] * 604800) + ((week['year'] - 1970) * 31556926)
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items << [stamp*1000, week[key]]
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end
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end
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items.sort_by(&:first).once_per(&:first)
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end
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def self.get_account_detail_over_time(type, id, key)
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report = get_account_details_by_type_and_id(type, id)
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report_value_over_time(report, key)
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end
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def self.get_category_detail_over_time(type, category, key)
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count_data = ReportSnapshot.get_last_data_by_type(type)
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category_details = count_data[category] if count_data
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if count_data and category_details
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category_details['generated_at'] = count_data['generated_at']
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end
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report_value_over_time(category_details, key)
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end
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def self.get_last_data_by_type(type)
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count_data = nil
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begin
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snap = ReportSnapshot.find_last_by_report_type(type)
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if snap
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count_data = JSON.parse(snap.data)
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count_data['generated_at'] = Time.at(count_data['generated_at'].to_i/1000)
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end
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rescue
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nil
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end
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count_data
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end
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def self.get_account_details_by_type_and_id(type, id)
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school_details = nil
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begin
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count_data = ReportSnapshot.get_last_data_by_type(type)
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school_details = count_data['detailed'][id.to_s] if count_data and count_data['detailed']
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if count_data and school_details
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school_details['generated_at'] = count_data['generated_at']
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end
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rescue
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nil
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end
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school_details
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end
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def push_to_instructure_if_collection_enabled
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begin
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return if self.report_type != REPORT_TO_SEND
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collection_type = Setting.get("usage_statistics_collection", "opt_out")
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return if collection_type == "opt_out"
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installation_uuid = Setting.get("installation_uuid", "")
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if installation_uuid == ""
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installation_uuid = AutoHandle.generate_securish_uuid
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Setting.set("installation_uuid", installation_uuid)
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end
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require 'lib/ssl_common'
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data = {
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"collection_type" => collection_type,
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"installation_uuid" => installation_uuid,
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"report_type" => self.report_type,
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"data" => self.data,
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"rails_env" => RAILS_ENV
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}
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if collection_type == "opt_in"
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data["account_name"] = Account.default.name
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data["admin_email"] = Account.site_admin.users.first.pseudonyms.first.unique_id
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end
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SSLCommon.post_form(STATS_COLLECTION_URL, data)
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rescue
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end
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end
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end
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