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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 Parsers = require "luan:Parsers.luan"
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4 local json_string = Parsers.json_string or error()
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5 local Io = require "luan:Io.luan"
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6 local Http = require "luan:http/Http.luan"
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7 local Pic = require "site:/lib/Pic.luan"
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8 local User = require "site:/lib/User.luan"
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9 local Db = require "site:/lib/Db.luan"
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10 local run_in_transaction = Db.run_in_transaction or error()
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11
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12
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13 return function()
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14 local user = User.current() or error()
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15 local pic_id = Http.request.parameters.pic or error()
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16 local uuid = Http.request.parameters.uuid or error()
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17 local filename = Http.request.parameters.filename or error()
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18 local pic = Pic.get_by_id(pic_id)
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19 pic.user_id == user.id or error()
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20 run_in_transaction( function()
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21 pic = pic.reload()
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22 pic.uuid = uuid
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23 pic.filename = filename
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24 pic.save()
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25 end )
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26 Io.stdout = Http.response.text_writer()
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27 %>
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28 document.querySelector('div[pic] img').src = <%= json_string(pic.get_url()) %>;
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29 <%
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30 end
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