Function: mintWithDiscountAndLock(uint256 shares, uint32 lockDuration, address receiver)

Deposits assets into the vault in order to mint a specified amount of shares minus a discount and then locks the shares into a minted NFT.

Inputs

• shares

  • Control: Arbitrary.

  • Constraints: Must be less than max mint. Asset transfer to pay for shares must succeed.

  • Impact: Amount of shares to mint.

• lockDuration

  • Control: Arbitrary.

  • Constraints: Must cause nonzero discount.

  • Impact: Duration before NFT can be redeemed.

• receiver

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Receiver of the NFT.

Branches and code coverage

Intended branches

• Deposit and lock succeeds.

  Test coverage

Negative behavior

• Deposit fails due to whitelist.

  Negative test

• Deposit fails due to being over max mint.

  Negative test

• Deposit fails due to asset-transfer failure.

  Negative test

• Deposit fails due to zero or negative discount.

  Negative test

Function call analysis

• this._executeDiscountAndLock(assets, assets * OstiumVault.PRECISION_2 * uint16(100) / OstiumVault.PRECISION_2 * uint16(100) + this.lockDiscountP(this.collateralizationP(), lockDuration), shares, lockDuration, receiver)

  • See _executeDiscountAndLock (ref↗).