repay

Overview

This function is called when the user wishes to repay his existing debts. User can opt to repay in full or partially.

Inputs

• address of debt asset: if repaying DAI debt, pass the DAI address

• amount of debt to repay: does not need to be 100%

• interestRateMode: stable or variable

• onBehalfOf: if repaying another user's debt

• useATokens: false

repayWithATokens has useATokens: true

executeRepay

Execution flow

• cache + updateState

• get current debt

• validateRepay

• get paybackAmount

• burn debt tokens

• updateInterestRates

• setBorrowing

• updateIsolatedDebtIfIsolated

• handle repayment

We will breakdown and examine the unique sections of logics within executeRepay. Code delineated in orange are common functions and can be explored in that section.

Visual Aid