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-- Gemeinschaft 5 module: call parking class
-- (c) AMOOMA GmbH 2013
--
module(...,package.seeall)
PARKING_STALL_FORMAT = '[0-9A-Z_%+%-]+';
UUID_FORMAT = '[0-9a-f%-]+';
CallParking = {}
-- create acd object
function CallParking.new(self, arg)
arg = arg or {}
object = arg.object or {}
setmetatable(object, self);
self.__index = self;
self.class = 'parkingstall';
self.log = arg.log;
self.database = arg.database;
self.lot = arg.lot or 'default';
self.caller = arg.caller;
return object;
end
function CallParking.find_by_name(self, name)
local sql_query = 'SELECT * FROM `parking_stalls` WHERE `name`= '.. self.database:escape(name, '"') .. ' LIMIT 1';
local parking_stall = nil;
self.database:query(sql_query, function(entry)
parking_stall = CallParking:new(self);
parking_stall.record = entry;
parking_stall.id = tonumber(entry.id);
parking_stall.name = entry.name;
end)
return parking_stall;
end
function CallParking.list_occupied(self, lot)
lot = lot or self.lot;
require 'common.fapi'
local valet_info = common.fapi.FApi:new{ log = self.log }:execute('valet_info', lot);
local parking_stalls = {};
tostring(valet_info):gsub('<extension uuid="(' .. UUID_FORMAT .. ')">(' .. PARKING_STALL_FORMAT .. ')</extension>', function(channel_uuid, parking_stall)
parking_stalls[parking_stall] = channel_uuid;
end);
return parking_stalls;
end
function CallParking.occupied(self)
local occupied_stalls = self:list_occupied();
if occupied_stalls then
return occupied_stalls[self.name];
end
end
function CallParking.park_retrieve(self)
self.caller:execute("valet_park", self.lot .. ' ' .. self.name);
end
function CallParking.park(self)
if self:occupied() then
return false;
end
self.caller:execute("valet_park", self.lot .. ' ' .. self.name);
end
function CallParking.retrieve(self)
if not self:occupied() then
return false;
end
self.caller:execute("valet_park", self.lot .. ' ' .. self.name);
end
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