Skip to content

Fix collection initialization #18

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Fix collection initialization #18

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1fdfda2
Check and initialize collection
fkenji Mar 28, 2022
b9ae973
Remove duplicated code
fkenji Mar 28, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 6 additions & 11 deletions cadence-transactions/packNFT/create_new_packNFT_collection.cdc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,17 +4,12 @@ import NonFungibleToken from 0x{{.NonFungibleToken}}
transaction() {
prepare (issuer: AuthAccount) {

// Check if account already have a PackIssuer resource, if so destroy it
if issuer.borrow<&PackNFT.Collection>(from: PackNFT.CollectionStoragePath) != nil {
issuer.unlink(PackNFT.CollectionPublicPath)
let p <- issuer.load<@PackNFT.Collection>(from: PackNFT.CollectionStoragePath)
destroy p
// Only initialize account if doesn't have a PackNFT.Collection resource
if issuer.borrow<&PackNFT.Collection>(from: PackNFT.CollectionStoragePath) == nil {
issuer.save(<-PackNFT.createEmptyCollection(), to: PackNFT.CollectionStoragePath);
issuer.link<&{NonFungibleToken.CollectionPublic}>(PackNFT.CollectionPublicPath, target: PackNFT.CollectionStoragePath)
?? panic("Could not link PackNFT.Collection Pub Path");
}

issuer.save(<- PackNFT.createEmptyCollection(), to: PackNFT.CollectionStoragePath);

issuer.link<&{NonFungibleToken.CollectionPublic}>(PackNFT.CollectionPublicPath, target: PackNFT.CollectionStoragePath)
?? panic("Could not link Collection Pub Path");
}
}
}