Open-Trader/opentrader
Check enough funds before starting the bot
Ouverte
#105 ouverte le 30 janv. 2025
enhancementgood first issuehelp wanted
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Description
We need a mechanism for a strategy to indicate how much funding it does require to operate.
Proposed solution
Add fundsRequired property to the strategy template:
function* myStrategy() {
if (Math.random() > 0.5) {
yield buy({ quantity: 1 })
} else {
yield sell({ quantity: 1 })
}
}
myStrategy.fundsRequired = {
ETH: 1
}
We should also be able to calculate the required funds based on bot settings:
function* myStrategy(ctx) {
const { settings } = ctx;
if (Math.random() > 0.5) {
yield buy({ quantity: settings.ETH.quantity })
} else {
yield sell({ quantity: settings.ETH.quantity })
}
}
myStrategy.fundsRequired = (bot) => {
return {
ETH: bot.settings.quantity
}
}
Flow
When invoking start command in tRPC we need to:
- Fetch portfolio of the current exchange.
- Parse the
fundsRequiredof the strategy. If it's not defined, we skip everything below. - Check if there are enough funds to run the strategy. If not, throw an error: "Not enough funds to run the strategy. Your portfolio: 0 USDT, 0 ETH. Required: 100 USDT, 1 ETH"
- Start the bot.