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quote.lua
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quote.lua
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--[[
mattata v2.0 - Quote Plugin
Save and retrieve random quotes per chat. Stores in Redis set quotes:{chat_id}.
]]
local plugin = {}
plugin.name = 'quote'
plugin.category = 'fun'
plugin.description = 'Save and retrieve random quotes'
plugin.commands = { 'quote', 'q', 'save' }
plugin.help = '/save - Save the replied message as a quote.\n/quote - Retrieve a random saved quote from this chat.'
function plugin.on_message(api, message, ctx)
local tools = require('telegram-bot-lua.tools')
local json = require('dkjson')
local redis = ctx.redis
local chat_id = message.chat.id
local key = 'quotes:' .. chat_id
if message.command == 'save' then
-- Save a quote from a reply
if not message.reply then
return api.send_message(chat_id, 'Please use /save in reply to a message you want to save as a quote.')
end
local quote_text = message.reply.text
if not quote_text or quote_text == '' then
return api.send_message(chat_id, 'The replied message has no text to save.')
end
local author = message.reply.from and message.reply.from.first_name or 'Unknown'
local quote_data = json.encode({
text = quote_text,
author = author,
author_id = message.reply.from and message.reply.from.id,
saved_by = message.from.first_name,
saved_at = os.time()
})
redis.sadd(key, quote_data)
return api.send_message(chat_id, 'Quote saved successfully.')
end
-- Retrieve a random quote
local quotes = redis.smembers(key)
if not quotes or #quotes == 0 then
return api.send_message(chat_id, 'No quotes saved in this chat yet. Use /save in reply to a message to save one.')
end
math.randomseed(os.time() + os.clock() * 1000)
local raw = quotes[math.random(#quotes)]
local quote, _, err = json.decode(raw)
if not quote then
return api.send_message(chat_id, 'Failed to read quote data.')
end
local output = string.format(
'\xE2\x80\x9C%s\xE2\x80\x9D\n\n\xE2\x80\x94 %s',
tools.escape_html(quote.text),
tools.escape_html(quote.author)
)
return api.send_message(chat_id, output, 'html')
end
return plugin

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