ID in Collection

This script returns true if a moment with the specified ID exists in a user’s collection.

Parameters:

• account: The Flow Address of the account whose moment data needs to be read
• id: The unique ID for the moment whose data needs to be read

Returns: Bool - Whether a moment with specified ID exists in user’s collection.

import TopShot from 0xTOPSHOTADDRESS

pub fun main(account: Address, id: UInt64): Bool {

    let collectionRef = getAccount(account).getCapability(/public/MomentCollection)
        .borrow<&{TopShot.MomentCollectionPublic}>()
        ?? panic("Could not get public moment collection reference")

    return collectionRef.borrowNFT(id: id) != nil
}