Adding direct door access commands and interface

app/models/ability.rb

@@ -17,6 +17,10 @@ class Ability
       can [:read,:new_member_report], User, :id => user.id #TODO: why can users update themselves? Maybe because Devise doesn't check users/edit?
       can :read, UserCertification, :user_id => user.id
 
+      if user.card_access_enabled
+        can :access_doors_remotely, :door_access
+      end
+
       # Instructors can manage certs and see users
       if user.instructor? 
         can :manage, Certification
@@ -39,8 +43,6 @@ class Ability
 
       # Admins can manage all
       if user.admin?
-Rails.logger.info user.inspect
-Rails.logger.info "IS ADMIN"
         can :manage, :all
       end
 

app/models/door_log.rb

@@ -2,6 +2,90 @@ class DoorLog < ActiveRecord::Base
   attr_accessible :data, :key
   require 'open-uri'
 
+  def self.execute_command(command)
+    output = ""
+    # load config values
+    door_access_url = APP_CONFIG['door_access_url']
+    door_access_password = APP_CONFIG['door_access_password']
+
+    #login
+    source = open("#{door_access_url}?e=#{door_access_password}").read
+    results = source.scan(/ok/)
+
+    #only continue if we've got an OK login
+    if(results.size > 0) then
+      # Parse the command and result
+      parsing = parse_command(command)
+      output += parsing[:output]
+      url_param = parsing[:url_param]
+
+      # Execute the command
+      open("#{door_access_url}?#{url_param}")
+
+      self.download_status # Update the status cache
+    else
+      output +=  'Failed to connect to door system.'
+    end
+
+    #logout
+    open("#{door_access_url}?e=0000")
+
+    return output
+  end
+
+  def self.parse_command(command)
+    output = ""
+    url_param = ""
+      # @commands = [
+      #   ["Unlock all doors","unlock"],
+      #   ["Unlock Front door","unlock-front"],
+      #   ["Unlock Rear door","unlock-rear"],
+      #   ["Lock all doors","lock"],
+      #   ["Lock Front door","lock-front"],
+      #   ["Lock Rear door","lock-rear"],
+      #   ["Open Front door","open-front"],
+      #   ["Open Rear door","open-rear"],
+      #   ["Arm alarm","arm"],
+      #   ["Disarm alarm","disarm"]
+      # ]
+    case command
+      when "open-front"
+        output +=  "Front door opened."
+        url_param = "o1"
+      when "open-rear"
+        output +=  "Rear door opened."
+        url_param = "o2"
+      when "u", "unlock"
+        output +=  "Doors unlocked, remember to re-lock them."
+        url_param = "u"
+      when "u1", "unlock-front"
+        output +=  "Front Door unlocked, remember to re-lock it."
+        url_param = "u=1"
+      when "u2", "unlock-rear"
+        output +=  "Rear Door unlocked, remember to re-lock it."
+        url_param = "u=2"
+      when "lock", "l"
+        output +=  "Doors locked."
+        url_param = "l"
+      when "lock-front", "l1"
+        output +=  "Front Door locked."
+        url_param = "l=1"
+      when "lock-rear", "l2"
+        output +=  "Rear Door locked."
+        url_param = "l=2"
+      when "arm"
+        output +=  "Armed."
+        url_param = "2"
+      when "disarm"
+        output +=  "Disarmed."
+        url_param = "1"
+      else
+        output +=  "Fail. Don't be a naughty user!"
+        url_param = "9" # Using 9 because it's just status, no harm done
+    end
+    return {:output => output, :url_param => url_param}
+  end
+
   def self.show_status
     door_logs = DoorLog.where(key: ["door_1_locked","door_2_locked"]).order('created_at DESC').take(2)
     door_1_locked = parse_locked_status(door_logs, "door_1_locked")

app/models/user.rb

@@ -56,6 +56,11 @@ class User < ActiveRecord::Base
     user_to_absorb.destroy
   end
 
+  def card_access_enabled
+    # If the user has at least one card with permission level 1, they have access
+    self.cards.where(:card_permissions => 1).count > 0
+  end
+
   def name_with_email_and_visibility
     if hidden then
       "#{name} (#{email}) HIDDEN"