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annotate mod_mam/mamprefs.lib.lua @ 1111:bdbf76730f49

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mod_mam: Split out preference functions into a lib for easy reuse
author Kim Alvefur <zash@zash.se>
date Fri, 12 Jul 2013 22:46:15 +0200
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children a6d4508f7f28
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1111
bdbf76730f49 mod_mam: Split out preference functions into a lib for easy reuse
Kim Alvefur <zash@zash.se>
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1 -- XEP-0313: Message Archive Management for Prosody
bdbf76730f49 mod_mam: Split out preference functions into a lib for easy reuse
Kim Alvefur <zash@zash.se>
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2 -- Copyright (C) 2011-2012 Kim Alvefur
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3 --
bdbf76730f49 mod_mam: Split out preference functions into a lib for easy reuse
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4 -- This file is MIT/X11 licensed.
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5
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6 local host = module.host;
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7
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8 local dm_load = require "util.datamanager".load;
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9 local dm_store = require "util.datamanager".store;
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10
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11 local global_default_policy = module:get_option("default_archive_policy", false);
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12
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13 do
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14 local prefs_format = {
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15 [false] = "roster",
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16 -- default ::= true | false | "roster"
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17 -- true = always, false = never, nil = global default
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18 ["romeo@montague.net"] = true, -- always
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19 ["montague@montague.net"] = false, -- newer
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20 };
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21 end
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22
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23 local prefs_store = "archive2_prefs";
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24 local function get_prefs(user)
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25 return dm_load(user, host, prefs_store) or
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26 { [false] = global_default_policy };
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27 end
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28 local function set_prefs(user, prefs)
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29 return dm_store(user, host, prefs_store, prefs);
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30 end
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31
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32 return {
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33 get = get_prefs,
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34 set = set_prefs,
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35 }