scinote-web/app/utilities/wopi_util.rb

122 lines
4.1 KiB
Ruby
Raw Normal View History

2016-08-03 21:31:25 +08:00
module WopiUtil
require 'open-uri'
# Used for timestamp
UNIX_EPOCH_IN_CLR_TICKS = 621355968000000000
CLR_TICKS_PER_SECOND = 10000000
2016-08-03 21:31:25 +08:00
DISCOVERY_TTL = 1.days
2016-08-03 21:31:25 +08:00
DISCOVERY_TTL.freeze
# For more explanation see this:
# http://stackoverflow.com/questions/11888053/
# convert-net-datetime-ticks-property-to-date-in-objective-c
def convert_to_unix_timestamp(timestamp)
Time.at((timestamp - UNIX_EPOCH_IN_CLR_TICKS) / CLR_TICKS_PER_SECOND)
end
2016-08-03 21:31:25 +08:00
def get_action(extension, activity)
current_wopi_discovery
WopiAction.find_action(extension, activity)
end
2016-08-03 21:31:25 +08:00
def current_wopi_discovery
discovery = WopiDiscovery.first
return discovery if discovery && discovery.expires >= Time.now.to_i
initialize_discovery(discovery)
2016-08-03 21:31:25 +08:00
end
private
2016-08-03 21:31:25 +08:00
# Currently only saves Excel, Word and PowerPoint view and edit actions
def initialize_discovery(discovery)
Rails.logger.warn 'Initializing discovery'
discovery.destroy if discovery
2016-08-03 21:31:25 +08:00
@doc = Nokogiri::XML(Kernel.open(ENV['WOPI_DISCOVERY_URL']))
2016-08-03 21:31:25 +08:00
discovery = WopiDiscovery.new
discovery.expires = Time.now.to_i + DISCOVERY_TTL
key = @doc.xpath('//proof-key')
discovery.proof_key_mod = key.xpath('@modulus').first.value
discovery.proof_key_exp = key.xpath('@exponent').first.value
discovery.proof_key_old_mod = key.xpath('@oldmodulus').first.value
discovery.proof_key_old_exp = key.xpath('@oldexponent').first.value
discovery.save!
2016-08-03 21:31:25 +08:00
@doc.xpath('//app').each do |app|
app_name = app.xpath('@name').first.value
next unless %w(Excel Word PowerPoint WopiTest).include?(app_name)
wopi_app = WopiApp.new
wopi_app.name = app.xpath('@name').first.value
wopi_app.icon = app.xpath('@favIconUrl').first.value
wopi_app.wopi_discovery_id = discovery.id
wopi_app.save!
app.xpath('action').each do |action|
name = action.xpath('@name').first.value
next unless %w(view edit editnew wopitest).include?(name)
wopi_action = WopiAction.new
wopi_action.action = name
wopi_action.extension = action.xpath('@ext').first.value
wopi_action.urlsrc = action.xpath('@urlsrc').first.value
wopi_action.wopi_app_id = wopi_app.id
wopi_action.save!
2016-08-03 21:31:25 +08:00
end
end
discovery
rescue => e
Rails.logger.warn 'WOPI: initialization failed: ' + e.message
e.backtrace.each { |line| Rails.logger.error line }
discovery = WopiDiscovery.first
discovery.destroy if discovery
2016-08-03 21:31:25 +08:00
end
2016-09-29 21:30:55 +08:00
def create_wopi_file_activity(current_user, started_editing)
action = if started_editing
t('activities.wupi_file_editing.started')
else
t('activities.wupi_file_editing.finished')
end
2016-09-29 21:30:55 +08:00
if @assoc.class == Step
2019-03-29 22:09:20 +08:00
default_step_items =
{ step: @asset.step.id,
step_position: { id: @asset.step.id, value_for: 'position_plus_one' },
asset_name: { id: @asset.id, value_for: 'file_name' },
2019-03-29 22:09:20 +08:00
action: action }
2016-09-29 21:30:55 +08:00
if @protocol.in_module?
project = @protocol.my_module.experiment.project
team = project.team
2019-03-29 22:09:20 +08:00
type_of = :edit_wopi_file_on_step
message_items = { my_module: @protocol.my_module.id }
else
type_of = :edit_wopi_file_on_step_in_repository
project = nil
team = @protocol.team
message_items = { protocol: @protocol.id }
2016-09-29 21:30:55 +08:00
end
2019-03-29 22:09:20 +08:00
message_items = default_step_items.merge(message_items)
Activities::CreateActivityService
2019-03-29 22:09:20 +08:00
.call(activity_type: type_of,
owner: current_user,
subject: @protocol,
team: team,
project: project,
2019-03-29 22:09:20 +08:00
message_items: message_items)
elsif @assoc.class == Result
Activities::CreateActivityService
.call(activity_type: :edit_wopi_file_on_result,
owner: current_user,
subject: @asset.result,
team: @my_module.experiment.project.team,
project: @my_module.experiment.project,
message_items: {
result: @asset.result.id,
asset_name: { id: @asset.id, value_for: 'file_name' },
action: action
})
2016-09-29 21:30:55 +08:00
end
end
end