git.delta.rocks / unique-network / refs/commits / df0209a30591

131    trait Store for Module<T: Trait> as Nft {131    trait Store for Module<T: Trait> as Nft {
132132
133        // Private members133        // Private members
134        NextCollectionID: u64;134        CreatedCollectionCount: u64;
135        ItemListIndex: map hasher(blake2_128_concat) u64 => u64;135        ItemListIndex: map hasher(blake2_128_concat) u64 => u64;
136136
137        pub Collection get(fn collection): map hasher(identity) u64 => CollectionType<T::AccountId>;137        pub Collection get(fn collection): map hasher(identity) u64 => CollectionType<T::AccountId>;
212            ensure!(prefix.len() <= 16, "Token prefix can not be longer than 15 char");212            ensure!(prefix.len() <= 16, "Token prefix can not be longer than 15 char");
213213
214            // Generate next collection ID214            // Generate next collection ID
215            let next_id = NextCollectionID::get()215            let next_id = CreatedCollectionCount::get()
216                .checked_add(1)216                .checked_add(1)
217                .expect("collection id error");217                .expect("collection id error");
218218
219            NextCollectionID::put(next_id);219            CreatedCollectionCount::put(next_id);
220220
221            // Create new collection221            // Create new collection
222            let new_collection = CollectionType {222            let new_collection = CollectionType {