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30
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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local String = require "luan:String.luan"
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4 local to_number = String.to_number or error()
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5 local Time = require "luan:Time.luan"
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6 local time_now = Time.now or error()
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7 local Io = require "luan:Io.luan"
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8 local Http = require "luan:http/Http.luan"
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9 local User = require "site:/lib/User.luan"
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10 local current_user = User.current or error()
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11 local Logging = require "luan:logging/Logging.luan"
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12 local logger = Logging.logger "heartbeat.js"
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13
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14
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15 return function()
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16 local last_update = Http.request.parameters.last_update or error()
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17 last_update = to_number(last_update) or error()
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18 local user = current_user() or error()
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19 local user_last_update = user.last_update()
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20 local now = time_now()
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21 if now - user_last_update < 10000 or last_update >= user_last_update then
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22 logger.info "ok"
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23 return
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24 end
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25 logger.info "update"
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26 Io.stdout = Http.response.text_writer()
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27 %>
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28 resync(<%=user_last_update%>);
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29 <%
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30 end
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