alarma.lua

SCRIPTS_FOLDER = "/home/pi/workspace/tg/scripts/"
TOSEND_FOLDER = "/home/pi/workspace/tg/toSend/"
USER_ALLOWED = "NAME"
function on_msg_receive (msg)
  if msg.out then
    return
  end
  
  -- Allowed only our ID's
  if (msg.from.print_name == USER_ALLOWED) then

   if (msg.text=='foto') then
      os.execute('lua5.2 ' .. SCRIPTS_FOLDER .. 'foto.lua')
      send_photo(msg.from.print_name,  TOSEND_FOLDER.. 'foto.jpg',  ok_cb, false)
   end	
  
   if (msg.text=='gif') then
     os.execute('lua5.2 ' .. SCRIPTS_FOLDER .. 'gif.lua')
     send_video(msg.from.print_name, TOSEND_FOLDER..'gif.gif',  ok_cb, false)
   end

   if (msg.text=='video') then
     os.execute('lua5.2 ' .. SCRIPTS_FOLDER .. 'video.lua')
     send_video(msg.from.print_name, TOSEND_FOLDER..'video.mp4',  ok_cb, false)
     end

  end 
     
end

function on_our_id (id)
end
   
function on_secret_chat_created (peer)
end
   
function on_user_update (user)
end
 
function on_chat_update (user)
end
 
function on_get_difference_end ()
end
 
function on_binlog_replay_end ()
end

function ok_cb(extra, success, result)
end

foto.lua

FOLDER = "/home/pi/workspace/tg/media/"
TOSEND_FOLDER = "/home/pi/workspace/tg/toSend/"
--Quality 0 - 100
QUALITY = 5
 
name_folder = os.date("%H_%M_%S_%m_%d_%Y")
 
name_picture= os.date("%H_%M_%S_%m_%d_%Y")
 
os.execute('mkdir '..FOLDER..name_folder)
 
os.execute('raspistill -o ' .. FOLDER .. name_folder ..'/' ..name_picture..'.jpg -t 1 -q '.. QUALITY)
os.execute('cp ' .. FOLDER .. name_folder ..'/' ..name_picture..'.jpg ' .. TOSEND_FOLDER ..'/foto.jpg')

gif.lua

FOLDER = "/home/pi/workspace/tg/media/"
TOSEND_FOLDER = "/home/pi/workspace/tg/toSend/"
--Quality 0 - 100
QUALITY = 5
TIME_EACH_PHOTO = 3
NUMBER_OF_PICTURES = 4
 
name_folder = os.date("%H_%M_%S_%m_%d_%Y")
 
os.execute('mkdir '..FOLDER..name_folder)
for i = 1, NUMBER_OF_PICTURES do
    name_picture= os.date("%H_%M_%S_%m_%d_%Y")
    os.execute('raspistill -o ' .. FOLDER .. name_folder ..'/' ..name_picture..'.jpg -t 1 -q '..QUALITY..' -h 600 -w 900')
    os.execute('sleep '..TIME_EACH_PHOTO)
end    
 
os.execute('convert -delay 100 '.. FOLDER .. name_folder .. '/* -loop 0 ' ..FOLDER..name_folder..'/'..name_picture..'.gif' )
 
os.execute('cp ' .. FOLDER .. name_folder ..'/' ..name_picture..'.gif ' .. TOSEND_FOLDER ..'/gif.gif')

video.lua

FOLDER = "/home/pi/workspace/tg/media/"
TOSEND_FOLDER = "/home/pi/workspace/tg/toSend/"
TIME = 3000
HEIGHT = 600
WIDTH = 900
 
name_folder = os.date("%H_%M_%S_%m_%d_%Y")
 
os.execute('mkdir '..FOLDER..name_folder)
 
name_video= os.date("%H_%M_%S_%m_%d_%Y")
os.execute('raspivid -o ' .. FOLDER .. name_folder ..'/' ..name_video..'.h264 -t '..TIME..' -h '..HEIGHT..' -w '..WIDTH..'')
 
os.execute('cp ' .. FOLDER .. name_folder ..'/'..name_video..'.h264 ' .. TOSEND_FOLDER ..'/video.mp4')