0g-chain/x/harvest/keeper/borrow.go

package keeper

import (
	sdk "github.com/cosmos/cosmos-sdk/types"

	"github.com/kava-labs/kava/x/harvest/types"
)

// Borrow funds
func (k Keeper) Borrow(ctx sdk.Context, borrower sdk.AccAddress, coins sdk.Coins) error {
	err := k.supplyKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleAccountName, borrower, coins)
	if err != nil {
		return err
	}

	borrow, found := k.GetBorrow(ctx, borrower)
	if !found {
		borrow = types.NewBorrow(borrower, coins)
	} else {
		borrow.Amount = borrow.Amount.Add(coins...)
	}

	k.SetBorrow(ctx, borrow)

	ctx.EventManager().EmitEvent(
		sdk.NewEvent(
			types.EventTypeHarvestBorrow,
			sdk.NewAttribute(types.AttributeKeyBorrower, borrow.Borrower.String()),
			sdk.NewAttribute(types.AttributeKeyBorrowCoins, coins.String()),
		),
	)

	return nil
}