Mercurial > prosody-modules

annotate mod_muc_search/mod_muc_search.lua @ 4249:64aa1d9d70ac

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mod_rest: Catch and log errors in callback promise chain From the code it looks like it should be possible to reply to an error stanza, but it did not. Turns out I was saved by my local developer mode module which throws errors if an attempt is made to create an errror reply to an error stanza. However nothing collects this error from the promise, so all I got was confusion.
author Kim Alvefur <zash@zash.se>
date Sun, 15 Nov 2020 16:25:49 +0100
parents 5f4bcaad18ee
children
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rev   line source
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1 -- mod_muc_search
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2 -- https://muclumbus.jabbercat.org/docs/api#xmpp
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3 -- TODO
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4 -- Result set management (pagination, limits)
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5 -- Sorting
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6 -- min_users
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7
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8 local dataforms = require "util.dataforms";
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9 local st = require "util.stanza";
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10
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11 local mod_muc = module:depends("muc");
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12 assert(mod_muc.live_rooms, "Missing required MUC API. Prosody >= hg:f5c43e829d93 required");
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13
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14 local search_form = dataforms.new {
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15 {
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16 type = "hidden";
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17 value = "https://xmlns.zombofant.net/muclumbus/search/1.0#params";
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18 name = "FORM_TYPE";
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19 };
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20 {
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21 type = "text-single";
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22 label = "Search for";
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23 name = "q";
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24 };
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25 {
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26 type = "boolean";
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27 value = true;
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28 label = "Search in name";
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29 name = "sinname";
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30 };
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31 {
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32 type = "boolean";
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33 value = true;
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34 label = "Search in description";
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35 name = "sindescription";
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36 };
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37 {
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38 type = "boolean";
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39 value = true;
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40 label = "Search in address";
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41 name = "sinaddr";
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42 };
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43 {
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44 type = "text-single";
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45 value = "1";
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46 label = "Minimum number of users";
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47 name = "min_users";
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48 };
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49 {
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50 options = {
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51 {
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52 label = "Number of online users";
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53 value = "nusers";
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54 };
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55 {
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56 label = "Address";
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57 value = "address";
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58 };
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59 };
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60 type = "list-single";
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61 value = "nusers";
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62 label = "Sort results by";
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63 name = "key";
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64 };
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65 };
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66
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67 module:hook("iq-get/host/https://xmlns.zombofant.net/muclumbus/search/1.0:search", function (event)
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68 local origin, stanza = event.origin, event.stanza;
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69 origin.send(st.reply(stanza)
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70 :tag("search", { xmlns = "https://xmlns.zombofant.net/muclumbus/search/1.0" })
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71 :add_child(search_form:form()));
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72 return true;
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73 end);
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74
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75 module:hook("iq-set/host/https://xmlns.zombofant.net/muclumbus/search/1.0:search", function (event)
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76 local origin, stanza = event.origin, event.stanza;
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77 local search = stanza.tags[1];
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78 local submitted = search:get_child("x", "jabber:x:data");
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79 if not submitted then
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80 origin.send(st.error_reply("modify", "bad-request", "Missing dataform"));
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81 return;
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82 end
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83 local query = search_form:data(submitted);
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84 module:log("debug", "Got query: %q", query);
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85
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86 local result = st.reply(stanza)
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87 :tag("result", { xmlns = "https://xmlns.zombofant.net/muclumbus/search/1.0" });
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88
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89 for room in mod_muc.live_rooms() do -- TODO s/live/all/ but preferably along with pagination/rsm
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90 if room:get_public() and not room:get_members_only() then
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91 module:log("debug", "Looking at room %s %q", room.jid, room._data);
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92 if (query.sinname and room:get_name():find(query.q, 1, true))
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93 or (query.sindescription and (room:get_description() or ""):find(query.q, 1, true))
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94 or (query.sinaddr and room.jid:find(query.q, 1, true)) then
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95 result:tag("item", { address = room.jid })
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96 :text_tag("name", room:get_name())
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97 :text_tag("description", room:get_description())
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98 :text_tag("language", room:get_language())
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99 :tag("is-open"):up()
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100 :up();
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101 end
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102 end
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103 end
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104 origin.send(result);
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105 return true;
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106 end);