annotate src/lib/Shared.luan @ 32:72a1b77b4548

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author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 29 Jul 2022 13:57:20 -0600
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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 ipairs = Luan.ipairs or error()
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4 local set_metatable = Luan.set_metatable or error()
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5 local type = Luan.type or error()
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6 local Http = require "luan:http/Http.luan"
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7 local Io = require "luan:Io.luan"
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8 local uri = Io.uri or error()
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9 local Parsers = require "luan:Parsers.luan"
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10 local json_parse = Parsers.json_parse or error()
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11 local Forum = require "site:/lib/Forum.luan"
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12 local forum_title = Forum.title or error()
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13 local mailer_url = Forum.mailer_url or error()
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14 local User = require "site:/lib/User.luan"
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15 local Logging = require "luan:logging/Logging.luan"
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16 local logger = Logging.logger "Shared"
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19 local Shared = {}
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21 function Shared.head()
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22 %>
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23 <meta name="viewport" content="width=device-width, initial-scale=1">
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24 <style>
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25 @import "/site.css";
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26 </style>
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27 <script src="/site.js"></script>
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28 <%
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29 end
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31 function Shared.header()
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32 local user = User.current()
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33 %>
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34 <p style="text-align:center">Yes the aesthetics suck. Will be fixed later.</p>
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35 <div header>
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36 <a href="/"><%=forum_title%></a>
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37 <% if user == nil then %>
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38 <a href="/login.html">login</a>
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39 <% else %>
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40 <a href="/account.html"><%=user.name_html%></a>
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41 <% end %>
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42 </div>
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43 <%
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44 end
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45
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46 function Shared.footer()
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47 %>
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48 <div footer>
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49 <a href="/config.html">Configuration</a>
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50 </div>
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51 <%
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52 end
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53
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54 function Shared.admin_header()
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55 %>
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56 <div header>
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57 <a href="/private/admin.html">Admin</a>
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58 </div>
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59 <%
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60 end
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61
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62 function Shared.base_url()
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63 return Http.request.scheme.."://"..Http.request.headers["host"]
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64 end
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65
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66 function Shared.call_mail_api(cmd,parameters)
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67 local url = mailer_url.."/api/"..cmd..".json"
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68 local options = {
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69 parameters = parameters
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70 }
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71 local response = uri(url,options).read_text()
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72 return json_parse(response)
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73 end
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74
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75 local set_mt = {}
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76 function set_mt.__index(table,key)
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77 return false
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78 end
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80 function Shared.list_to_set(list)
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81 local set = {}
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82 for _, v in ipairs(list) do
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83 set[v] = true
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84 end
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85 set_metatable(set,set_mt)
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86 return set
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87 end
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88
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89 function Shared.to_list(input)
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90 if input == nil then
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91 return {}
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92 elseif type(input) == "table" then
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93 return input
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94 else
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95 return {input}
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96 end
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97 end
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99 return Shared