Akamaru/Mikubot-2
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Merge remote-tracking branch 'upstream/master' into dev

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This commit is contained in:
Andreas Bielawski 2016-08-27 16:12:46 +02:00
commit c70ebc1b3e
2 changed files with 72 additions and 7 deletions
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14
otouto/bindings.lua
View File

@ -22,11 +22,11 @@
local bindings = {} local bindings = {}
local HTTPS = require('ssl.https') local https = require('ssl.https')
HTTPS.timeout = 10 https.timeout = 10
local JSON = require('dkjson') local json = require('dkjson')
local ltn12 = require('ltn12') local ltn12 = require('ltn12')
local MP_ENCODE = require('multipart-post').encode local mp_encode = require('multipart-post').encode
function bindings.init(token) function bindings.init(token)
bindings.BASE_URL = 'https://api.telegram.org/bot' .. token .. '/' bindings.BASE_URL = 'https://api.telegram.org/bot' .. token .. '/'
@ -65,8 +65,8 @@ function bindings.request(method, parameters, file)
parameters = {''} parameters = {''}
end end
local response = {} local response = {}
local body, boundary = MP_ENCODE(parameters) local body, boundary = mp_encode(parameters)
local success, code = HTTPS.request{ local success, code = https.request{
url = bindings.BASE_URL .. method, url = bindings.BASE_URL .. method,
method = 'POST', method = 'POST',
headers = { headers = {
@ -81,7 +81,7 @@ function bindings.request(method, parameters, file)
print(method .. ': Connection error. [' .. code .. ']') print(method .. ': Connection error. [' .. code .. ']')
return false, false return false, false
else else
local result = JSON.decode(data) local result = json.decode(data)
if not result then if not result then
return false, false return false, false
elseif result.ok then elseif result.ok then

65
otouto/plugins/voice_to_text.lua Normal file
View File

@ -0,0 +1,65 @@
local vtt = {}
vtt.triggers = {
'/nil'
}
local apikey = cred_data.witai_apikey
local headers = {
["Content-Type"] = "audio/mpeg3",
Authorization = "Bearer "..apikey
}
function vtt:pre_process(msg, config)
if not msg.voice then return msg end -- Ignore
local mime_type = msg.voice.mime_type
if mime_type ~= 'audio/ogg' then return msg end -- We only want to transcript voice messages
local file_id = msg.voice.file_id
local file_size = msg.voice.file_size
if file_size > 19922944 then
print('File is over 20 MB - can\'t download :(')
return msg
end
utilities.send_typing(msg.chat.id, 'typing')
-- Saving file to the Telegram Cloud
local request = bindings.request('getFile', {
file_id = file_id
} )
local download_url = 'https://api.telegram.org/file/bot'..config.bot_api_key..'/'..request.result.file_path
local ogg_file_name = file_id..'.ogg'
local ogg_file = download_to_file(download_url, ogg_file_name)
-- Convert to MP3
run_command('ffmpeg -loglevel panic -i /tmp/'..ogg_file_name..' -ac 1 -y /tmp/'..file_id..'.mp3')
os.remove('/tmp/'..ogg_file_name)
-- Voice-To-Text via wit.ai
local req_url = 'https://api.wit.ai/speech'
local response_body = {}
local ok, response_code = https.request{
url = req_url,
method = "POST",
headers = headers,
source = ltn12.source.file(io.open("/tmp/"..file_id..".mp3")),
sink = ltn12.sink.table(response_body)
}
os.remove("/tmp/"..file_id..".mp3")
if response_code ~= 200 then
return msg
end
vardump(response_body)
local out = json.decode(table.concat(response_body))
vardump(out)
utilities.send_reply(msg, out._text)
return msg
end
function vtt:action(msg)
end
return vtt