85 lines
2.6 KiB
Ruby
85 lines
2.6 KiB
Ruby
class DoorLog < ActiveRecord::Base
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attr_accessible :data, :key
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require 'open-uri'
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def self.show_status
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door_logs = DoorLog.where(key: ["door_1_locked","door_2_locked"]).order('created_at DESC').take(2)
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door_1_locked = parse_locked_status(door_logs, "door_1_locked")
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door_2_locked = parse_locked_status(door_logs, "door_2_locked")
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# Doors are unlocked if 1 AND 2 are NOT locked
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status = {:unlocked => (!door_1_locked && !door_2_locked), :door_1_locked => door_1_locked, :door_2_locked => door_2_locked }
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end
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def self.parse_locked_status(door_logs, door_key)
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door_logs_selected = door_logs.select{|s| s.key == door_key }
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if door_logs_selected.present?
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door_data = door_logs_selected.first.data
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if door_data == 0 # 0 = unlocked
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return false
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else
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return true # 1 = locked
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end
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end
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end
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def self.download_status
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# load config values
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door_access_url = APP_CONFIG['door_access_url']
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door_access_password = APP_CONFIG['door_access_password']
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# query for status
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source = open("#{door_access_url}?9").read
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# expect {"armed"=>255, "activated"=>255, "alarm_3"=>1, "alarm_2"=>1, "door_1_locked"=>1, "door_2_locked"=>1}
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# See https://github.com/heatsynclabs/Open_Access_Control_Ethernet for more info
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@status = JSON.parse(source)
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@status.each do |key,value|
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DoorLog.create!({:key => key, :data => value})
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end
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end
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def self.download_from_door
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# load config values
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door_access_url = APP_CONFIG['door_access_url']
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door_access_password = APP_CONFIG['door_access_password']
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# connect to door access system
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source = open("#{door_access_url}?e=#{door_access_password}").read
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results = source.scan(/ok/)
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if(results.size > 0) then
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@end_results = Array.new
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#only continue if we've got an OK login
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source = open("#{door_access_url}?z").read
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results = source.scan(/(.*): (.*)\r\n/)
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results.each do |r|
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if(r[0] != "\000") then
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DoorLog.create!({:key => r[0], :data => r[1]})
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end
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end
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#clear log
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open("#{door_access_url}?y")
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#logout
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open("#{door_access_url}?e=0000")
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if(results.size > 0) then
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#only return true if we got some kind of decent response
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return results
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else
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# We didn't get a decent response.
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return false
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end
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else
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# We didn't get an OK login.
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return false
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end
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end
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def self.key_legend
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{'G' => "Granted", "R" => "Read", "D" => "Denied",
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'g' => "granted", "r" => "read", "d" => "denied"}
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end
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end
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