42 lines
1.2 KiB
Lua
42 lines
1.2 KiB
Lua
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-- Fetch one stored feed and speak top 3 titles.
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-- If multiple feeds, picks the first one.
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local all = jarvis.memory.all()
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local feed_url = nil
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local feed_name = nil
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for _, rec in ipairs(all) do
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if rec.key:sub(1, 4) == "rss." then
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feed_url = rec.value
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feed_name = rec.key:sub(5)
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break
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end
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end
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if not feed_url then
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return jarvis.cmd.not_found("Лент не добавлено. Скажите 'добавь rss и URL'.")
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end
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local r = jarvis.http.get(feed_url)
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if not r or not r.ok then
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return jarvis.cmd.error("Не получилось загрузить ленту.")
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end
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local body = r.body or ""
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-- Crude regex parser. Works for most RSS 2.0 + Atom feeds.
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local titles = {}
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for t in body:gmatch("<title[^>]*>([^<]+)</title>") do
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-- Skip the channel/feed title (always first), keep item titles
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table.insert(titles, t)
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end
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if #titles < 2 then
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return jarvis.cmd.error("В ленте нет заголовков.")
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end
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-- titles[1] is channel title; items start at [2]
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local sample = math.min(#titles - 1, 3)
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local line = "Из " .. feed_name .. ". "
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for i = 2, 1 + sample do
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line = line .. titles[i] .. ". "
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end
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return jarvis.cmd.ok(line)
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