Required Data Science & Analytics,Data Mining & Management freelancer for Tradingview Indicator add signal job

Just want to add buy and sell signals .

buy = when 4 green dots line up from the top to the bottom.
sell = when 4 red dots line up from the top to the bottom.

I don't want a new buy signal open into the last buy signal close.

I will provide the codes just need the buy signal and sell signal.

Skills & Expertise Required

Data Science & Analytics Data Mining & Management