git.delta.rocks / unique-network / refs/commits / bdae39bb7f33

75			collection_id: RmrkCollectionId,75			collection_id: RmrkCollectionId,
76			nft_id: RmrkNftId,76			nft_id: RmrkNftId,
77		},77		},
78        NFTBurned {
79			owner: T::AccountId,
80			nft_id: RmrkNftId,
81		},
78	}82	}
7983
80	#[pallet::error]84	#[pallet::error]
106		) -> DispatchResult {110		) -> DispatchResult {
107            let sender = ensure_signed(origin)?;111            let sender = ensure_signed(origin)?;
108112
109            let limits = max.map(|max| CollectionLimits {113            let limits = CollectionLimits {
110                token_limit: Some(max),114                owner_can_transfer: Some(false),
115                token_limit: max,
111                ..Default::default()116                ..Default::default()
112            });117            };
113118
114            let data = CreateCollectionData {119            let data = CreateCollectionData {
115                limits,120                limits: Some(limits),
116                token_prefix: symbol.into_inner()121                token_prefix: symbol.into_inner()
117                    .try_into()122                    .try_into()
118                    .map_err(|_| <CommonError<T>>::CollectionTokenPrefixLimitExceeded)?,123                    .map_err(|_| <CommonError<T>>::CollectionTokenPrefixLimitExceeded)?,
266            Ok(())271            Ok(())
267        }272        }
273
274        #[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
275		#[transactional]
276		pub fn burn_nft(
277			origin: OriginFor<T>,
278			collection_id: RmrkCollectionId,
279			nft_id: RmrkNftId,
280		) -> DispatchResult {
281			let sender = ensure_signed(origin.clone())?;
282            let cross_sender = T::CrossAccountId::from_sub(sender.clone());
283
284            Self::destroy_nft(
285                cross_sender,
286                collection_id.into(),
287                CollectionType::Regular,
288                nft_id.into()
289            )?;
290
291            Self::deposit_event(Event::NFTBurned { owner: sender, nft_id });
292
293            Ok(())
294        }
268	}295	}
269}296}
270297
311        Ok(nft_id)338        Ok(nft_id)
312    }339    }
340
341    fn destroy_nft(
342        sender: T::CrossAccountId,
343        collection_id: CollectionId,
344        collection_type: CollectionType,
345        token_id: TokenId
346    ) -> DispatchResult {
347        let collection = Self::get_typed_nft_collection(
348            collection_id,
349            collection_type
350        )?;
351
352        <PalletNft<T>>::burn(&collection, &sender, token_id)
353            .map_err(Self::map_common_err_to_proxy)?;
354
355        Ok(())
356    }
313357
314    fn change_collection_owner(358    fn change_collection_owner(
315        collection_id: CollectionId,359        collection_id: CollectionId,