--- a/mod_slack_webhooks/mod_slack_webhooks.lua Sat Jun 23 18:16:01 2018 +0200
+++ b/mod_slack_webhooks/mod_slack_webhooks.lua Sun Jun 03 02:02:51 2018 +0200
@@ -13,6 +13,7 @@
local json = require "util.json"
local formdecode = require "net.http".formdecode;
local http = require "net.http";
+local dataform = require "util.dataforms";
local function get_room_from_jid(mod_muc, room_jid)
if mod_muc.get_room_from_jid then
@@ -114,6 +115,59 @@
module:log("debug", "message to %s from %s", bare_room, sender);
module:log("debug", "body: %s", post_body["text"]);
local message = msg({ to = bare_room, from = sender, type = "groupchat", id="webhookbot" .. now()},post_body["text"]);
+
+ if type(post_body["attachments"]) == "table" then -- Buttons?
+ -- luacheck: ignore 631
+ -- defensive against JSON having whatever data in it, enjoy
+
+ for _, attachment in ipairs(post_body["attachments"]) do
+ if type(attachment) == "table" and type(attachment.actions) == "table" and type(attachment.callback_id) == "string" then
+ local buttons = {};
+ local button_name;
+ for _, action in ipairs(attachment.actions) do
+ if type(attachment.text) == "string" then
+ buttons.label = attachment.text;
+ end
+ if type(action) == "table" and action.type == "button" and type(action.name) == "string" and type(action.value) == "string" then
+ if not button_name then
+ button_name = action.name;
+ end
+ if button_name == action.name then
+ local button = {
+ value = action.value;
+ };
+ if type(action.text) == "string" then
+ button.label = action.text;
+ end
+ table.insert(buttons, button);
+ end
+ end
+ end
+ if button_name then
+ message:add_direct_child(dataform.new({
+ {
+ type = "hidden", name = "FORM_TYPE",
+ value = "xmpp:prosody.im/community/mod_slack_webhooks#buttons",
+ },
+ {
+ type = "hidden", name = "callback_id",
+ value = attachment.callback_id,
+ },
+ {
+ type = "hidden", name = "button_name",
+ value = button_name,
+ },
+ {
+ type = "list-single", name = "buttons",
+ value = "", -- FIXME util.dataforms can't do options without a value
+ options = buttons;
+ }
+ }):form());
+ break;
+ end
+ end
+ end
+ end
dest_room:broadcast_message(message, true);
return 201;
end