114 lines
3.5 KiB
Ruby
114 lines
3.5 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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belongs_to :account
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attr_accessible :report_type
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after_create :push_to_instructure_if_collection_enabled
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before_save :serialize_data
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def self.report_value_over_time(report, key)
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items = []
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now = Time.now.utc.to_i
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report['monthly'].each do |month|
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if month[key]
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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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next if stamp > now
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items << [stamp.to_i*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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next if stamp > now
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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).uniq(&:first)
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end
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def report_value_over_time(*args)
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if args.length == 1
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ReportSnapshot.report_value_over_time(self.data, args.first)
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else
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ReportSnapshot.report_value_over_time(self.data[args.first], args.last)
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end
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end
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def data
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if !@data
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@data = JSON.parse(read_attribute(:data) || '{}')
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@data['generated_at'] = Time.at(@data['generated_at'].to_i/1000) if @data['generated_at']
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end
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@data
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end
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def data=(new_data)
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@data = new_data || {}
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end
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def serialize_data
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return unless @data
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data = @data.dup
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data['generated_at'] = data['generated_at'].to_i * 1000 if data['generated_at']
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write_attribute(:data, data.to_json)
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end
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scope :detailed, -> { where(:report_type => 'counts_detailed') }
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scope :progressive, -> { where(:report_type => 'counts_progressive_detailed') }
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scope :overview, -> { where(:report_type => 'counts_overview') }
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scope :progressive_overview, -> { where(:report_type => 'counts_progressive_overview') }
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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 = CanvasSlug.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" => read_attribute(: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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