Mercurial > prosody-modules

annotate mod_muc_hats_api/mod_muc_hats_api.lua @ 4738:5aee8d86629a

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mod_bookmarks2: Fix handling of nick and password elements This form of child retrieval fails when the stanza elements internally don't have an 'xmlns' attribute, which can happen sometimes for some reason, including when they have been constructed via the stanza builder API. When that is the case then the explicit namespace arguemnt does not match the nil value of the internal attribute. Calling `:get_child()` without the namespace argument does the right thing here, with both nil and the parent namespace as valid values for the internal attribute.
author Kim Alvefur <zash@zash.se>
date Wed, 03 Nov 2021 21:11:55 +0100
parents 1f90e333b1d8
children
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rev   line source
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1 local mod_muc = module:depends("muc");
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2
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3 function add_user_hat(user_jid, room_jid, hat_id, attachment)
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4 local room = mod_muc.get_room_from_jid(room_jid);
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5 if not room then
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6 return nil, "item-not-found", "no such room";
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7 end
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8 local user_aff = room:get_affiliation(user_jid);
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9 if not user_aff then
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10 return nil, "item-not-found", "user not affiliated with room";
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11 end
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12 local aff_data = room:get_affiliation_data(user_jid) or {};
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13 local hats = aff_data.hats;
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14 if not hats then
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15 hats = {};
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16 aff_data.hats = hats;
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17 end
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18
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19 hats[hat_id] = {
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20 active = attachment.active;
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21 required = attachment.required;
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22 title = attachment.title;
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23 };
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24
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25 local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data);
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26 if not ok then
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27 return nil, err;
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28 end
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29 return true;
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30 end
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31
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32 function remove_user_hat(user_jid, room_jid, hat_id)
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33 local room = mod_muc.get_room_from_jid(room_jid);
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34 if not room then
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35 return nil, "item-not-found", "no such room";
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36 end
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37 local user_aff = room:get_affiliation(user_jid);
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38 if not user_aff then
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39 return nil, "item-not-found", "user not affiliated with room";
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40 end
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41 local aff_data = room:get_affiliation_data(user_jid);
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42 local hats = aff_data and aff_data.hats;
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43 if not hats then
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44 return true;
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45 end
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47 hats[hat_id] = nil;
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48
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49 local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data);
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50 if not ok then
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51 return nil, err;
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52 end
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53 return true;
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54 end
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55
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56 function set_user_hats(user_jid, room_jid, new_hats)
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57 local room = mod_muc.get_room_from_jid(room_jid);
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58 if not room then
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59 return nil, "item-not-found", "no such room";
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60 end
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61 local user_aff = room:get_affiliation(user_jid);
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62 if not user_aff then
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63 return nil, "item-not-found", "user not affiliated with room";
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64 end
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65 local aff_data = room:get_affiliation_data(user_jid) or {};
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66
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67 aff_data.hats = new_hats;
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68
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69 local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data);
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70 if not ok then
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71 return nil, err;
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72 end
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73 return true;
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74 end
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75