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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 pairs = Luan.pairs or error()
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4 local String = require "luan:String.luan"
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5 local trim = String.trim or error()
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6 local Parsers = require "luan:Parsers.luan"
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7 local json_string = Parsers.json_string or error()
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8 local Io = require "luan:Io.luan"
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9 local Http = require "luan:http/Http.luan"
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10 local Shared = require "site:/lib/Shared.luan"
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11 local show_user_icons = Shared.show_user_icons or error()
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12 local User = require "site:/lib/User.luan"
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13 local Db = require "site:/lib/Db.luan"
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14 local run_in_transaction = Db.run_in_transaction or error()
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15 local Icon = require "site:/lib/Icon.luan"
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16 local icon_names = Icon.icon_names or error()
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17 local get_user_icons = Icon.get_user_icons or error()
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18 local icon_from_doc = Icon.from_doc or error()
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19
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20
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21 return function()
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22 local user = User.current() or error()
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23 local user_id = user.id
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24 run_in_transaction( function()
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25 local order
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26 do
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27 local icons = get_user_icons(user_id)
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28 order = #icons > 0 and icons[#icons].order or 0
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29 end
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30 for name, info in pairs(icon_names) do
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31 local url = Http.request.parameters[name] or error()
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32 url = trim(url)
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33 if url == '' then
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34 Db.delete("+icon_user_id:"..user_id.." +icon_name:"..name)
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35 else
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36 if info.type == "email" then
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37 url = "mailto:"..url
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38 end
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39 local doc = Db.get_document("+icon_user_id:"..user_id.." +icon_name:"..name)
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40 if doc == nil then
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41 order = order + 1
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42 local icon = Icon.new{
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43 name = name
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44 url = url
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45 user_id = user_id
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46 order = order
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47 }
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48 icon.save()
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49 else
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50 local icon = icon_from_doc(doc)
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51 icon.url = url
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52 icon.save()
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53 end
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54 end
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55 end
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56 end )
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57 local html = ` show_user_icons(user) `
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58 Io.stdout = Http.response.text_writer()
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59 %>
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60 document.querySelector('div[icons]').innerHTML = <%= json_string(html) %>;
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61 document.querySelector('h2[icons]').scrollIntoViewIfNeeded(false);
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62 dragInit();
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63 <%
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64 end
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