git.delta.rocks / unique-network / refs/commits / 287a01051415

difftreelog

style cargo fmt

Farhad Hakimov2022-07-15parent: #73992bf.patch.diff
in: master

5 files changed

modifiedpallets/proxy-rmrk-core/src/lib.rsdiffbeforeafterboth
15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
1616
17//! # RMRK Core Proxy Pallet17//! # RMRK Core Proxy Pallet
18//! 18//!
19//! A pallet used as proxy for RMRK Core (<https://rmrk-team.github.io/rmrk-substrate/#/pallets/rmrk-core>).19//! A pallet used as proxy for RMRK Core (<https://rmrk-team.github.io/rmrk-substrate/#/pallets/rmrk-core>).
20//! 20//!
21//! - [`Config`]21//! - [`Config`]
22//! - [`Call`]22//! - [`Call`]
23//! - [`Pallet`]23//! - [`Pallet`]
24//! 24//!
25//! ## Overview25//! ## Overview
26//! 26//!
27//! The RMRK Core Proxy pallet mirrors the functionality of RMRK Core, 27//! The RMRK Core Proxy pallet mirrors the functionality of RMRK Core,
28//! binding its externalities to Unique's own underlying structure.28//! binding its externalities to Unique's own underlying structure.
29//! It is purposed to mimic RMRK Core exactly, allowing seamless integrations29//! It is purposed to mimic RMRK Core exactly, allowing seamless integrations
30//! of solutions based on RMRK.30//! of solutions based on RMRK.
31//! 31//!
32//! RMRK Core itself contains essential functionality for RMRK's nested and32//! RMRK Core itself contains essential functionality for RMRK's nested and
33//! multi-resourced NFTs.33//! multi-resourced NFTs.
34//! 34//!
35//! *Note*, that while RMRK itself is subject to active development and restructuring,35//! *Note*, that while RMRK itself is subject to active development and restructuring,
36//! the proxy may be caught temporarily out of date.36//! the proxy may be caught temporarily out of date.
37//! 37//!
38//! ### What is RMRK?38//! ### What is RMRK?
39//! 39//!
40//! RMRK is a set of NFT standards which compose several "NFT 2.0 lego" primitives. 40//! RMRK is a set of NFT standards which compose several "NFT 2.0 lego" primitives.
41//! Putting these legos together allows a user to create NFT systems of arbitrary complexity.41//! Putting these legos together allows a user to create NFT systems of arbitrary complexity.
42//! 42//!
43//! Meaning, RMRK NFTs are dynamic, able to nest into each other and form a hierarchy,43//! Meaning, RMRK NFTs are dynamic, able to nest into each other and form a hierarchy,
44//! make use of specific changeable and partially shared metadata in the form of resources, 44//! make use of specific changeable and partially shared metadata in the form of resources,
45//! and more.45//! and more.
46//! 46//!
47//! Visit RMRK documentation and repositories to learn more:47//! Visit RMRK documentation and repositories to learn more:
48//! - Docs: <https://docs.rmrk.app/getting-started/>48//! - Docs: <https://docs.rmrk.app/getting-started/>
49//! - FAQ: <https://coda.io/@rmrk/faq>49//! - FAQ: <https://coda.io/@rmrk/faq>
50//! - Substrate code repository: <https://github.com/rmrk-team/rmrk-substrate>50//! - Substrate code repository: <https://github.com/rmrk-team/rmrk-substrate>
51//! - RMRK spec repository: <https://github.com/rmrk-team/rmrk-spec>51//! - RMRK spec repository: <https://github.com/rmrk-team/rmrk-spec>
52//! 52//!
53//! ## Proxy Implementation53//! ## Proxy Implementation
54//! 54//!
55//! An external user is supposed to be able to utilize this proxy as they would55//! An external user is supposed to be able to utilize this proxy as they would
56//! utilize RMRK, and get exactly the same results. Normally, Unique transactions56//! utilize RMRK, and get exactly the same results. Normally, Unique transactions
57//! are off-limits to RMRK collections and tokens, and vice versa. However,57//! are off-limits to RMRK collections and tokens, and vice versa. However,
58//! the information stored on chain can be freely interpreted by storage reads and RPCs.58//! the information stored on chain can be freely interpreted by storage reads and RPCs.
59//! 59//!
60//! ### ID Mapping60//! ### ID Mapping
61//! 61//!
62//! RMRK's collections' IDs are counted independently of Unique's and start at 0.62//! RMRK's collections' IDs are counted independently of Unique's and start at 0.
63//! Note that tokens' IDs still start at 1.63//! Note that tokens' IDs still start at 1.
64//! The collections themselves, as well as tokens, are stored as Unique collections,64//! The collections themselves, as well as tokens, are stored as Unique collections,
65//! and thus RMRK IDs are mapped to Unique IDs (but not vice versa).65//! and thus RMRK IDs are mapped to Unique IDs (but not vice versa).
66//! 66//!
67//! ### External/Internal Collection Insulation67//! ### External/Internal Collection Insulation
68//! 68//!
69//! A Unique transaction cannot target collections purposed for RMRK,69//! A Unique transaction cannot target collections purposed for RMRK,
70//! and they are flagged as `external` to specify that. On the other hand, 70//! and they are flagged as `external` to specify that. On the other hand,
71//! due to the mapping, RMRK transactions and RPCs simply cannot reach Unique collections.71//! due to the mapping, RMRK transactions and RPCs simply cannot reach Unique collections.
72//! 72//!
73//! ### Native Properties73//! ### Native Properties
74//! 74//!
75//! Many of RMRK's native parameters are stored as scoped properties of a collection 75//! Many of RMRK's native parameters are stored as scoped properties of a collection
76//! or an NFT on the chain. Scoped properties are prefixed with `rmrk:`, where `:`76//! or an NFT on the chain. Scoped properties are prefixed with `rmrk:`, where `:`
77//! is an unacceptable symbol in user-defined proeprties, which, along with other safeguards,77//! is an unacceptable symbol in user-defined proeprties, which, along with other safeguards,
78//! makes them impossible to tamper with.78//! makes them impossible to tamper with.
79//! 79//!
80//! ### Collection and NFT Types80//! ### Collection and NFT Types
81//! 81//!
82//! RMRK introduces the concept of a Base, which is a catalgoue of Parts, 82//! RMRK introduces the concept of a Base, which is a catalgoue of Parts,
83//! possible components of an NFT. Due to its similarity with the functionality83//! possible components of an NFT. Due to its similarity with the functionality
84//! of a token collection, a Base is stored and handled as one, and the Base's Parts and Themes84//! of a token collection, a Base is stored and handled as one, and the Base's Parts and Themes
85//! are the collection's NFTs. See [`CollectionType`](pallet_rmrk_core::misc::CollectionType) and 85//! are the collection's NFTs. See [`CollectionType`](pallet_rmrk_core::misc::CollectionType) and
86//! [`NftType`](pallet_rmrk_core::misc::NftType).86//! [`NftType`](pallet_rmrk_core::misc::NftType).
87//! 87//!
88//! ## Interface88//! ## Interface
89//! 89//!
90//! ### Dispatchables90//! ### Dispatchables
91//! 91//!
92//! - `create_collection` - Create a new collection of NFTs.92//! - `create_collection` - Create a new collection of NFTs.
93//! - `destroy_collection` - Destroy a collection.93//! - `destroy_collection` - Destroy a collection.
94//! - `change_collection_issuer` - Change the issuer of a collection. 94//! - `change_collection_issuer` - Change the issuer of a collection.
95//! Analogous to Unique's collection's [`owner`](up_data_structs::Collection).95//! Analogous to Unique's collection's [`owner`](up_data_structs::Collection).
96//! - `lock_collection` - "Lock" the collection and prevent new token creation. **Cannot be undone.**96//! - `lock_collection` - "Lock" the collection and prevent new token creation. **Cannot be undone.**
97//! - `mint_nft` - Mint an NFT in a specified collection.97//! - `mint_nft` - Mint an NFT in a specified collection.
269		RmrkPropertyValueIsTooLong,269		RmrkPropertyValueIsTooLong,
270		/// Could not find a property by the supplied key.270		/// Could not find a property by the supplied key.
271		RmrkPropertyIsNotFound,271		RmrkPropertyIsNotFound,
272		/// Something went wrong when decoding encoded data from the storage. 272		/// Something went wrong when decoding encoded data from the storage.
273		/// Perhaps, there was a wrong key supplied for the type, or the data was improperly stored.273		/// Perhaps, there was a wrong key supplied for the type, or the data was improperly stored.
274		UnableToDecodeRmrkData,274		UnableToDecodeRmrkData,
275275
290		CollectionFullOrLocked,290		CollectionFullOrLocked,
291		/// No such resource found.291		/// No such resource found.
292		ResourceDoesntExist,292		ResourceDoesntExist,
293		/// If an NFT is sent to a descendant, that would form a nesting loop, an ouroboros. 293		/// If an NFT is sent to a descendant, that would form a nesting loop, an ouroboros.
294		/// Sending to self is redundant.294		/// Sending to self is redundant.
295		CannotSendToDescendentOrSelf,295		CannotSendToDescendentOrSelf,
296		/// Not the target owner of the sent NFT.296		/// Not the target owner of the sent NFT.
317		/// # Arguments:317		/// # Arguments:
318		/// - `metadata`: Metadata describing the collection, e.g. IPFS hash. Cannot be changed.318		/// - `metadata`: Metadata describing the collection, e.g. IPFS hash. Cannot be changed.
319		/// - `max`: Optional maximum number of tokens.319		/// - `max`: Optional maximum number of tokens.
320		/// - `symbol`: UTF-8 string with token prefix, by which to represent the token in wallets and UIs. 320		/// - `symbol`: UTF-8 string with token prefix, by which to represent the token in wallets and UIs.
321		/// Analogous to Unique's [`token_prefix`](up_data_structs::Collection). Cannot be changed.321		/// Analogous to Unique's [`token_prefix`](up_data_structs::Collection). Cannot be changed.
322		#[transactional]322		#[transactional]
323		#[pallet::weight(<SelfWeightOf<T>>::create_collection())]323		#[pallet::weight(<SelfWeightOf<T>>::create_collection())]
383			Ok(())383			Ok(())
384		}384		}
385385
386		/// Destroy a collection. 386		/// Destroy a collection.
387		/// 387		///
388		/// Only empty collections can be destroyed. If it has any tokens, they must be burned first.388		/// Only empty collections can be destroyed. If it has any tokens, they must be burned first.
389		///389		///
390		/// # Permissions:390		/// # Permissions:
419		}419		}
420420
421		/// Change the issuer of a collection. Analogous to Unique's collection's [`owner`](up_data_structs::Collection).421		/// Change the issuer of a collection. Analogous to Unique's collection's [`owner`](up_data_structs::Collection).
422		/// 422		///
423		/// # Permissions:423		/// # Permissions:
424		/// * Collection issuer424		/// * Collection issuer
425		///425		///
457		}457		}
458458
459		/// "Lock" the collection and prevent new token creation. Cannot be undone.459		/// "Lock" the collection and prevent new token creation. Cannot be undone.
460		/// 460		///
461		/// # Permissions:461		/// # Permissions:
462		/// * Collection issuer462		/// * Collection issuer
463		///463		///
498		///498		///
499		/// # Permissions:499		/// # Permissions:
500		/// * Collection issuer500		/// * Collection issuer
501		/// 501		///
502		/// # Arguments:502		/// # Arguments:
503		/// - `owner`: Owner account of the NFT. If set to None, defaults to the sender (collection issuer).503		/// - `owner`: Owner account of the NFT. If set to None, defaults to the sender (collection issuer).
504		/// - `collection_id`: RMRK collection ID for the NFT to be minted within. Cannot be changed.504		/// - `collection_id`: RMRK collection ID for the NFT to be minted within. Cannot be changed.
574			Ok(())574			Ok(())
575		}575		}
576576
577		/// Burn an NFT, destroying it and its nested tokens up to the specified limit. 577		/// Burn an NFT, destroying it and its nested tokens up to the specified limit.
578		/// If the burning budget is exceeded, the transaction is reverted.578		/// If the burning budget is exceeded, the transaction is reverted.
579		/// 579		///
580		/// This is the way to burn a nested token as well.580		/// This is the way to burn a nested token as well.
581		/// 581		///
582		/// For more information, see [`burn_recursively`](pallet_nonfungible::pallet::Pallet::burn_recursively).582		/// For more information, see [`burn_recursively`](pallet_nonfungible::pallet::Pallet::burn_recursively).
583		/// 583		///
584		/// # Permissions:584		/// # Permissions:
585		/// * Token owner585		/// * Token owner
586		/// 586		///
587		/// # Arguments:587		/// # Arguments:
588		/// - `collection_id`: RMRK ID of the collection in which the NFT to burn belongs to.588		/// - `collection_id`: RMRK ID of the collection in which the NFT to burn belongs to.
589		/// - `nft_id`: ID of the NFT to be destroyed.589		/// - `nft_id`: ID of the NFT to be destroyed.
590		/// - `max_burns`: Maximum number of tokens to burn, used for nesting. The transaction 590		/// - `max_burns`: Maximum number of tokens to burn, used for nesting. The transaction
591		/// is reverted if there are more tokens to burn in the nesting tree than this number.591		/// is reverted if there are more tokens to burn in the nesting tree than this number.
592		#[transactional]592		#[transactional]
593		#[pallet::weight(<SelfWeightOf<T>>::burn_nft(*max_burns))]593		#[pallet::weight(<SelfWeightOf<T>>::burn_nft(*max_burns))]
625625
626		/// Transfer an NFT from an account/NFT A to another account/NFT B.626		/// Transfer an NFT from an account/NFT A to another account/NFT B.
627		/// The token must be transferable. Nesting cannot occur deeper than the [`NESTING_BUDGET`].627		/// The token must be transferable. Nesting cannot occur deeper than the [`NESTING_BUDGET`].
628		/// 628		///
629		/// If the target owner is an NFT owned by another account, then the NFT will enter629		/// If the target owner is an NFT owned by another account, then the NFT will enter
630		/// the pending state and will have to be accepted by the other account.630		/// the pending state and will have to be accepted by the other account.
631		///631		///
632		/// # Permissions:632		/// # Permissions:
633		/// - Token owner633		/// - Token owner
634		/// 634		///
635		/// # Arguments:635		/// # Arguments:
636		/// - `collection_id`: RMRK ID of the collection of the NFT to be transferred.636		/// - `collection_id`: RMRK ID of the collection of the NFT to be transferred.
637		/// - `nft_id`: ID of the NFT to be transferred.637		/// - `nft_id`: ID of the NFT to be transferred.
750		}750		}
751751
752		/// Accept an NFT sent from another account to self or an owned NFT.752		/// Accept an NFT sent from another account to self or an owned NFT.
753		/// 753		///
754		/// The NFT in question must be pending, and, thus, be [sent](`crate::pallet::Call::send`) first.754		/// The NFT in question must be pending, and, thus, be [sent](`crate::pallet::Call::send`) first.
755		/// 755		///
756		/// # Permissions:756		/// # Permissions:
757		/// - Token-owner-to-be757		/// - Token-owner-to-be
758		///758		///
759		/// # Arguments:759		/// # Arguments:
760		/// - `rmrk_collection_id`: RMRK collection ID of the NFT to be accepted.760		/// - `rmrk_collection_id`: RMRK collection ID of the NFT to be accepted.
761		/// - `rmrk_nft_id`: ID of the NFT to be accepted.761		/// - `rmrk_nft_id`: ID of the NFT to be accepted.
762		/// - `new_owner`: Either the sender's account ID or a sender-owned NFT, 762		/// - `new_owner`: Either the sender's account ID or a sender-owned NFT,
763		/// whichever the accepted NFT was sent to.763		/// whichever the accepted NFT was sent to.
764		#[transactional]764		#[transactional]
765		#[pallet::weight(<SelfWeightOf<T>>::accept_nft())]765		#[pallet::weight(<SelfWeightOf<T>>::accept_nft())]
842842
843		/// Reject an NFT sent from another account to self or owned NFT.843		/// Reject an NFT sent from another account to self or owned NFT.
844		/// The NFT in question will not be sent back and burnt instead.844		/// The NFT in question will not be sent back and burnt instead.
845		/// 845		///
846		/// The NFT in question must be pending, and, thus, be [sent](`crate::pallet::Call::send`) first.846		/// The NFT in question must be pending, and, thus, be [sent](`crate::pallet::Call::send`) first.
847		/// 847		///
848		/// # Permissions:848		/// # Permissions:
849		/// - Token-owner-to-be-not849		/// - Token-owner-to-be-not
850		/// 850		///
851		/// # Arguments:851		/// # Arguments:
852		/// - `rmrk_collection_id`: RMRK ID of the NFT to be rejected.852		/// - `rmrk_collection_id`: RMRK ID of the NFT to be rejected.
853		/// - `rmrk_nft_id`: ID of the NFT to be rejected.853		/// - `rmrk_nft_id`: ID of the NFT to be rejected.
905		}905		}
906906
907		/// Accept the addition of a newly created pending resource to an existing NFT.907		/// Accept the addition of a newly created pending resource to an existing NFT.
908		/// 908		///
909		/// This transaction is needed when a resource is created and assigned to an NFT909		/// This transaction is needed when a resource is created and assigned to an NFT
910		/// by a non-owner, i.e. the collection issuer, with one of the 910		/// by a non-owner, i.e. the collection issuer, with one of the
911		/// [`add_...` transactions](crate::pallet::Call::add_basic_resource).911		/// [`add_...` transactions](crate::pallet::Call::add_basic_resource).
912		/// 912		///
913		/// # Permissions:913		/// # Permissions:
914		/// - Token owner914		/// - Token owner
915		///915		///
960		}960		}
961961
962		/// Accept the removal of a removal-pending resource from an NFT.962		/// Accept the removal of a removal-pending resource from an NFT.
963		/// 963		///
964		/// This transaction is needed when a non-owner, i.e. the collection issuer, 964		/// This transaction is needed when a non-owner, i.e. the collection issuer,
965		/// requests a [removal](`crate::pallet::Call::remove_resource`) of a resource from an NFT.965		/// requests a [removal](`crate::pallet::Call::remove_resource`) of a resource from an NFT.
966		/// 966		///
967		/// # Permissions:967		/// # Permissions:
968		/// - Token owner968		/// - Token owner
969		///969		///
1036			Ok(())1036			Ok(())
1037		}1037		}
10381038
1039		/// Add or edit a custom user property, a key-value pair, describing the metadata 1039		/// Add or edit a custom user property, a key-value pair, describing the metadata
1040		/// of a token or a collection, on either one of these.1040		/// of a token or a collection, on either one of these.
1041		/// 1041		///
1042		/// Note that in this proxy implementation many details regarding RMRK are stored 1042		/// Note that in this proxy implementation many details regarding RMRK are stored
1043		/// as scoped properties prefixed with "rmrk:", normally inaccessible 1043		/// as scoped properties prefixed with "rmrk:", normally inaccessible
1044		/// to external transactions and RPCs.1044		/// to external transactions and RPCs.
1045		/// 1045		///
1046		/// # Permissions:1046		/// # Permissions:
1047		/// - Collection issuer - in case of collection property1047		/// - Collection issuer - in case of collection property
1048		/// - Token owner - in case of NFT property1048		/// - Token owner - in case of NFT property
11131113
1114		/// Set a different order of resource priorities for an NFT. Priorities can be used,1114		/// Set a different order of resource priorities for an NFT. Priorities can be used,
1115		/// for example, for order of rendering.1115		/// for example, for order of rendering.
1116		/// 1116		///
1117		/// Note that the priorities are not updated automatically, and are an empty vector1117		/// Note that the priorities are not updated automatically, and are an empty vector
1118		/// by default. There is no pre-set definition for the order to be particular,1118		/// by default. There is no pre-set definition for the order to be particular,
1119		/// it can be interpreted arbitrarily use-case by use-case.1119		/// it can be interpreted arbitrarily use-case by use-case.
1120		/// 1120		///
1121		/// # Permissions:1121		/// # Permissions:
1122		/// - Token owner1122		/// - Token owner
1123		///1123		///
1164		}1164		}
11651165
1166		/// Create and set/propose a basic resource for an NFT.1166		/// Create and set/propose a basic resource for an NFT.
1167		/// 1167		///
1168		/// A resource is considered a part of an NFT, an additional piece of metadata1168		/// A resource is considered a part of an NFT, an additional piece of metadata
1169		/// usually serving to add a piece of media on top of the root metadata, be it1169		/// usually serving to add a piece of media on top of the root metadata, be it
1170		/// a different wing on the root template bird or something entirely unrelated.1170		/// a different wing on the root template bird or something entirely unrelated.
1171		/// A basic resource is the simplest, lacking a base or composables.1171		/// A basic resource is the simplest, lacking a base or composables.
1172		/// 1172		///
1173		/// See RMRK docs for more information and examples.1173		/// See RMRK docs for more information and examples.
1174		/// 1174		///
1175		/// # Permissions:1175		/// # Permissions:
1176		/// - Collection issuer - if not the token owner, adding the resource will warrant 1176		/// - Collection issuer - if not the token owner, adding the resource will warrant
1177		/// the owner's [acceptance](crate::pallet::Call::accept_resource).1177		/// the owner's [acceptance](crate::pallet::Call::accept_resource).
1178		///1178		///
1179		/// # Arguments:1179		/// # Arguments:
1210		}1210		}
12111211
1212		/// Create and set/propose a composable resource for an NFT.1212		/// Create and set/propose a composable resource for an NFT.
1213		/// 1213		///
1214		/// A resource is considered a part of an NFT, an additional piece of metadata1214		/// A resource is considered a part of an NFT, an additional piece of metadata
1215		/// usually serving to add a piece of media on top of the root metadata, be it1215		/// usually serving to add a piece of media on top of the root metadata, be it
1216		/// a different wing on the root template bird or something entirely unrelated.1216		/// a different wing on the root template bird or something entirely unrelated.
1217		/// A composable resource links to a base and has a subset of its parts it is composed of.1217		/// A composable resource links to a base and has a subset of its parts it is composed of.
1218		/// 1218		///
1219		/// See RMRK docs for more information and examples.1219		/// See RMRK docs for more information and examples.
1220		/// 1220		///
1221		/// # Permissions:1221		/// # Permissions:
1222		/// - Collection issuer - if not the token owner, adding the resource will warrant 1222		/// - Collection issuer - if not the token owner, adding the resource will warrant
1223		/// the owner's [acceptance](crate::pallet::Call::accept_resource).1223		/// the owner's [acceptance](crate::pallet::Call::accept_resource).
1224		///1224		///
1225		/// # Arguments:1225		/// # Arguments:
1276		}1276		}
12771277
1278		/// Create and set/propose a slot resource for an NFT.1278		/// Create and set/propose a slot resource for an NFT.
1279		/// 1279		///
1280		/// A resource is considered a part of an NFT, an additional piece of metadata1280		/// A resource is considered a part of an NFT, an additional piece of metadata
1281		/// usually serving to add a piece of media on top of the root metadata, be it1281		/// usually serving to add a piece of media on top of the root metadata, be it
1282		/// a different wing on the root template bird or something entirely unrelated.1282		/// a different wing on the root template bird or something entirely unrelated.
1283		/// A slot resource links to a base and a slot in it which it now occupies.1283		/// A slot resource links to a base and a slot in it which it now occupies.
1284		/// 1284		///
1285		/// See RMRK docs for more information and examples.1285		/// See RMRK docs for more information and examples.
1286		/// 1286		///
1287		/// # Permissions:1287		/// # Permissions:
1288		/// - Collection issuer - if not the token owner, adding the resource will warrant 1288		/// - Collection issuer - if not the token owner, adding the resource will warrant
1289		/// the owner's [acceptance](crate::pallet::Call::accept_resource).1289		/// the owner's [acceptance](crate::pallet::Call::accept_resource).
1290		///1290		///
1291		/// # Arguments:1291		/// # Arguments:
1322		}1322		}
13231323
1324		/// Remove and erase a resource from an NFT.1324		/// Remove and erase a resource from an NFT.
1325		/// 1325		///
1326		/// If the sender does not own the NFT, then it will be pending confirmation,1326		/// If the sender does not own the NFT, then it will be pending confirmation,
1327		/// and will have to be [accepted](crate::pallet::Call::accept_resource_removal) by the token owner.1327		/// and will have to be [accepted](crate::pallet::Call::accept_resource_removal) by the token owner.
1328		/// 1328		///
1329		/// # Permissions1329		/// # Permissions
1330		/// - Collection issuer1330		/// - Collection issuer
1331		/// 1331		///
1332		/// # Arguments1332		/// # Arguments
1333		/// - `collection_id`: RMRK ID of a collection to which the NFT making use of the resource belongs to.1333		/// - `collection_id`: RMRK ID of a collection to which the NFT making use of the resource belongs to.
1334		/// - `nft_id`: ID of the NFT with a resource to be removed.1334		/// - `nft_id`: ID of the NFT with a resource to be removed.
1371		Ok(scoped_key)1371		Ok(scoped_key)
1372	}1372	}
13731373
1374	/// Form a Unique property, transforming a RMRK key into bytes (without assigning the scope yet) 1374	/// Form a Unique property, transforming a RMRK key into bytes (without assigning the scope yet)
1375	/// and encoding the value from an arbitrary type into bytes.1375	/// and encoding the value from an arbitrary type into bytes.
1376	pub fn encode_rmrk_property<E: Encode>(1376	pub fn encode_rmrk_property<E: Encode>(
1377		rmrk_key: RmrkProperty,1377		rmrk_key: RmrkProperty,
1416	}1416	}
14171417
1418	/// Initialize a new NFT collection with certain RMRK-scoped properties.1418	/// Initialize a new NFT collection with certain RMRK-scoped properties.
1419	/// 1419	///
1420	/// See [`init_collection`](pallet_nonfungible::pallet::Pallet::init_collection) for more details.1420	/// See [`init_collection`](pallet_nonfungible::pallet::Pallet::init_collection) for more details.
1421	fn init_collection(1421	fn init_collection(
1422		sender: T::CrossAccountId,1422		sender: T::CrossAccountId,
1439	}1439	}
14401440
1441	/// Mint a new NFT with certain RMRK-scoped properties. Sender must be the collection owner.1441	/// Mint a new NFT with certain RMRK-scoped properties. Sender must be the collection owner.
1442	/// 1442	///
1443	/// See [`create_item`](pallet_nonfungible::pallet::Pallet::create_item) for more details.1443	/// See [`create_item`](pallet_nonfungible::pallet::Pallet::create_item) for more details.
1444	pub fn create_nft(1444	pub fn create_nft(
1445		sender: &T::CrossAccountId,1445		sender: &T::CrossAccountId,
1469	}1464	}
14701465
1471	/// Burn an NFT, along with its nested children, limited by `max_burns`. The sender must be the token owner.1466	/// Burn an NFT, along with its nested children, limited by `max_burns`. The sender must be the token owner.
1472	/// 1467	///
1473	/// See [`burn_recursively`](pallet_nonfungible::pallet::Pallet::burn_recursively) for more details.1468	/// See [`burn_recursively`](pallet_nonfungible::pallet::Pallet::burn_recursively) for more details.
1474	fn destroy_nft(1469	fn destroy_nft(
1475		sender: T::CrossAccountId,1470		sender: T::CrossAccountId,
1531		})1526		})
1532	}1527	}
15331528
1534	/// Apply a mutation to the property of a token containing sent tokens 1529	/// Apply a mutation to the property of a token containing sent tokens
1535	/// that are currently pending acceptance.1530	/// that are currently pending acceptance.
1536	fn mutate_pending_children(1531	fn mutate_pending_children(
1537		(target_collection_id, target_nft_id): (CollectionId, TokenId),1532		(target_collection_id, target_nft_id): (CollectionId, TokenId),
1557		)1552		)
1558	}1553	}
15591554
1560	/// Get an iterator from a token's property containing tokens sent to it 1555	/// Get an iterator from a token's property containing tokens sent to it
1561	/// that are currently pending acceptance.1556	/// that are currently pending acceptance.
1562	fn iterate_pending_children(1557	fn iterate_pending_children(
1563		collection_id: CollectionId,1558		collection_id: CollectionId,
1601		Ok(resource_id)1596		Ok(resource_id)
1602	}1597	}
16031598
1604	/// Create and add a resource for a regular NFT, mark it as pending if the sender 1599	/// Create and add a resource for a regular NFT, mark it as pending if the sender
1605	/// is not the token owner. The sender must be the collection owner.1600	/// is not the token owner. The sender must be the collection owner.
1606	fn resource_add(1601	fn resource_add(
1607		sender: T::AccountId,1602		sender: T::AccountId,
1698		Ok(())1693		Ok(())
1699	}1694	}
17001695
1701	/// Remove one usage of a base from an NFT's property of associated bases. The base will stay, however, 1696	/// Remove one usage of a base from an NFT's property of associated bases. The base will stay, however,
1702	/// if the count of resources using the base is still non-zero.1697	/// if the count of resources using the base is still non-zero.
1703	fn remove_associated_base_id(1698	fn remove_associated_base_id(
1704		collection_id: CollectionId,1699		collection_id: CollectionId,
1843	}1838	}
18441839
1845	/// Get the type of a collection stored in it as a scoped property.1840	/// Get the type of a collection stored in it as a scoped property.
1846	/// 1841	///
1847	/// RMRK Core proxy differentiates between regular collections as well as RMRK bases as collections.1842	/// RMRK Core proxy differentiates between regular collections as well as RMRK bases as collections.
1848	pub fn get_collection_type(1843	pub fn get_collection_type(
1849		collection_id: CollectionId,1844		collection_id: CollectionId,
1882		Self::get_nft_collection(collection_id)1877		Self::get_nft_collection(collection_id)
1883	}1878	}
18841879
1885	/// Same as [`get_typed_nft_collection`](crate::pallet::Pallet::get_typed_nft_collection), 1880	/// Same as [`get_typed_nft_collection`](crate::pallet::Pallet::get_typed_nft_collection),
1886	/// but also return the Unique collection ID.1881	/// but also return the Unique collection ID.
1887	pub fn get_typed_nft_collection_mapped(1882	pub fn get_typed_nft_collection_mapped(
1888		rmrk_collection_id: RmrkCollectionId,1883		rmrk_collection_id: RmrkCollectionId,
1927	}1922	}
19281923
1929	/// Get the type of an NFT stored in it as a scoped property.1924	/// Get the type of an NFT stored in it as a scoped property.
1930	/// 1925	///
1931	/// RMRK Core proxy differentiates between regular NFTs, and RMRK parts and themes.1926	/// RMRK Core proxy differentiates between regular NFTs, and RMRK parts and themes.
1932	pub fn get_nft_type(1927	pub fn get_nft_type(
1933		collection_id: CollectionId,1928		collection_id: CollectionId,
1949		Ok(())1944		Ok(())
1950	}1945	}
19511946
1952	/// Ensure that an account is the owner of the token, either directly 1947	/// Ensure that an account is the owner of the token, either directly
1953	/// or at the top of the nesting hierarchy; return an error if it is not.1948	/// or at the top of the nesting hierarchy; return an error if it is not.
1954	pub fn ensure_nft_owner(1949	pub fn ensure_nft_owner(
1955		collection_id: CollectionId,1950		collection_id: CollectionId,
1971		Ok(())1966		Ok(())
1972	}1967	}
19731968
1974	/// Fetch non-scoped properties of a collection or a token that match the filter keys supplied, 1969	/// Fetch non-scoped properties of a collection or a token that match the filter keys supplied,
1975	/// or, if None are provided, return all non-scoped properties.1970	/// or, if None are provided, return all non-scoped properties.
1976	pub fn filter_user_properties<Key, Value, R, Mapper>(1971	pub fn filter_user_properties<Key, Value, R, Mapper>(
1977		collection_id: CollectionId,1972		collection_id: CollectionId,
2018			})2013			})
2019	}2014	}
20202015
2021	/// Get all non-scoped properties from a collection or a token, and apply some transformation 2016	/// Get all non-scoped properties from a collection or a token, and apply some transformation
2022	/// to each key-value pair.2017	/// to each key-value pair.
2023	pub fn iterate_user_properties<Key, Value, R, Mapper>(2018	pub fn iterate_user_properties<Key, Value, R, Mapper>(
2024		collection_id: CollectionId,2019		collection_id: CollectionId,
modifiedpallets/proxy-rmrk-core/src/misc.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/misc.rs
+++ b/pallets/proxy-rmrk-core/src/misc.rs
@@ -19,7 +19,7 @@
 use super::*;
 use codec::{Encode, Decode, Error};
 
-/// Match errors from one type to another and return an error 
+/// Match errors from one type to another and return an error
 /// if a match is successful.
 #[macro_export]
 macro_rules! map_unique_err_to_proxy {
modifiedpallets/proxy-rmrk-core/src/property.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/property.rs
+++ b/pallets/proxy-rmrk-core/src/property.rs
@@ -24,7 +24,7 @@
 pub const RESOURCE_ID_PREFIX: &str = "rsid-";
 /// Property prefix for storing custom user-defined properties.
 pub const USER_PROPERTY_PREFIX: &str = "userprop-";
-/// Property scope for RMRK, used to signify that this property 
+/// Property scope for RMRK, used to signify that this property
 /// was created and is used by RMRK.
 pub const RMRK_SCOPE: PropertyScope = PropertyScope::Rmrk;
modifiedpallets/proxy-rmrk-core/src/rpc.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/rpc.rs
+++ b/pallets/proxy-rmrk-core/src/rpc.rs
@@ -104,7 +104,6 @@
 	}))
 }
 
-
 /// Get tokens owned by an account in a collection.
 pub fn account_tokens<T: Config>(
 	account_id: T::AccountId,
modifiedpallets/proxy-rmrk-equip/src/lib.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-equip/src/lib.rs
+++ b/pallets/proxy-rmrk-equip/src/lib.rs
@@ -15,83 +15,83 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 //! # RMRK Core Proxy Pallet
-//! 
+//!
 //! A pallet used as proxy for RMRK Core (<https://rmrk-team.github.io/rmrk-substrate/#/pallets/rmrk-core>).
-//! 
+//!
 //! - [`Config`]
 //! - [`Call`]
 //! - [`Pallet`]
-//! 
+//!
 //! ## Overview
-//! 
-//! The RMRK Equip Proxy pallet mirrors the functionality of RMRK Equip, 
+//!
+//! The RMRK Equip Proxy pallet mirrors the functionality of RMRK Equip,
 //! binding its externalities to Unique's own underlying structure.
 //! It is purposed to mimic RMRK Equip exactly, allowing seamless integrations
 //! of solutions based on RMRK.
-//! 
+//!
 //! RMRK Equip itself contains functionality to equip NFTs, and work with Bases,
 //! Parts, and Themes.
-//! 
-//! Equip Proxy is responsible for a more specific area of RMRK, and heavily relies on the Core. 
+//!
+//! Equip Proxy is responsible for a more specific area of RMRK, and heavily relies on the Core.
 //! For a more foundational description of proxy implementation, please refer to [`pallet_rmrk_core`].
-//! 
+//!
 //! *Note*, that while RMRK itself is subject to active development and restructuring,
 //! the proxy may be caught temporarily out of date.
-//! 
+//!
 //! ### What is RMRK?
-//! 
-//! RMRK is a set of NFT standards which compose several "NFT 2.0 lego" primitives. 
+//!
+//! RMRK is a set of NFT standards which compose several "NFT 2.0 lego" primitives.
 //! Putting these legos together allows a user to create NFT systems of arbitrary complexity.
-//! 
+//!
 //! Meaning, RMRK NFTs are dynamic, able to nest into each other and form a hierarchy,
-//! make use of specific changeable and partially shared metadata in the form of resources, 
+//! make use of specific changeable and partially shared metadata in the form of resources,
 //! and more.
-//! 
+//!
 //! Visit RMRK documentation and repositories to learn more:
 //! - Docs: <https://docs.rmrk.app/getting-started/>
 //! - FAQ: <https://coda.io/@rmrk/faq>
 //! - Substrate code repository: <https://github.com/rmrk-team/rmrk-substrate>
 //! - RMRK spec repository: <https://github.com/rmrk-team/rmrk-spec>
-//! 
+//!
 //! ## Proxy Implementation
-//! 
+//!
 //! An external user is supposed to be able to utilize this proxy as they would
 //! utilize RMRK, and get exactly the same results. Normally, Unique transactions
 //! are off-limits to RMRK collections and tokens, and vice versa. However,
 //! the information stored on chain can be freely interpreted by storage reads and RPCs.
-//! 
+//!
 //! ### ID Mapping
-//! 
+//!
 //! RMRK's collections' IDs are counted independently of Unique's and start at 0.
 //! Note that tokens' IDs still start at 1.
 //! The collections themselves, as well as tokens, are stored as Unique collections,
 //! and thus RMRK IDs are mapped to Unique IDs (but not vice versa).
-//! 
+//!
 //! ### External/Internal Collection Insulation
-//! 
+//!
 //! A Unique transaction cannot target collections purposed for RMRK,
-//! and they are flagged as `external` to specify that. On the other hand, 
+//! and they are flagged as `external` to specify that. On the other hand,
 //! due to the mapping, RMRK transactions and RPCs simply cannot reach Unique collections.
-//! 
+//!
 //! ### Native Properties
-//! 
-//! Many of RMRK's native parameters are stored as scoped properties of a collection 
+//!
+//! Many of RMRK's native parameters are stored as scoped properties of a collection
 //! or an NFT on the chain. Scoped properties are prefixed with `rmrk:`, where `:`
 //! is an unacceptable symbol in user-defined proeprties, which, along with other safeguards,
 //! makes them impossible to tamper with.
-//! 
+//!
 //! ### Collection and NFT Types
-//! 
-//! RMRK introduces the concept of a Base, which is a catalgoue of Parts, 
+//!
+//! RMRK introduces the concept of a Base, which is a catalgoue of Parts,
 //! possible components of an NFT. Due to its similarity with the functionality
 //! of a token collection, a Base is stored and handled as one, and the Base's Parts and Themes
-//! are the collection's NFTs. See [`CollectionType`](pallet_rmrk_core::misc::CollectionType) and 
+//! are the collection's NFTs. See [`CollectionType`](pallet_rmrk_core::misc::CollectionType) and
 //! [`NftType`](pallet_rmrk_core::misc::NftType).
-//! 
+//!
 //! ## Interface
-//! 
+//!
 //! ### Dispatchables
-//! 
+//!
 //! - `create_base` - Create a new Base.
 //! - `theme_add` - Add a Theme to a Base.
 //! - `equippable` - Update the array of Collections allowed to be equipped to a Base's specified Slot Part.
@@ -184,16 +184,16 @@
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
 		/// Create a new Base.
-		/// 
+		///
 		/// Modeled after the [base interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/base.md)
-		/// 
+		///
 		/// # Permissions
 		/// - Anyone - will be assigned as the issuer of the base.
 		///
 		/// # Arguments:
 		/// - `base_type`: Arbitrary media type, e.g. "svg".
 		/// - `symbol`: Arbitrary client-chosen symbol.
-		/// - `parts`: Array of Fixed and Slot parts composing the base, 
+		/// - `parts`: Array of Fixed and Slot parts composing the base,
 		/// confined in length by [`RmrkPartsLimit`](up_data_structs::RmrkPartsLimit).
 		#[transactional]
 		#[pallet::weight(<SelfWeightOf<T>>::create_base(parts.len() as u32))]
@@ -228,7 +228,10 @@
 				collection_id,
 				PropertyScope::Rmrk,
 				[
-					<PalletCore<T>>::encode_rmrk_property(CollectionType, &misc::CollectionType::Base)?,
+					<PalletCore<T>>::encode_rmrk_property(
+						CollectionType,
+						&misc::CollectionType::Base,
+					)?,
 					<PalletCore<T>>::encode_rmrk_property(BaseType, &base_type)?,
 				]
 				.into_iter(),
@@ -250,12 +253,12 @@
 
 		/// Add a Theme to a Base.
 		/// A Theme named "default" is required prior to adding other Themes.
-		/// 
+		///
 		/// Modeled after [themeadd interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/themeadd.md).
 		///
 		/// # Permissions:
 		/// - Base issuer
-		/// 
+		///
 		/// # Arguments:
 		/// - `base_id`: Base ID containing the Theme to be updated.
 		/// - `theme`: Theme to add to the Base.  A Theme has a name and properties, which are an
@@ -314,12 +317,12 @@
 		}
 
 		/// Update the array of Collections allowed to be equipped to a Base's specified Slot Part.
-		/// 
+		///
 		/// Modeled after [equippable interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/equippable.md).
 		///
 		/// # Permissions:
 		/// - Base issuer
-		/// 
+		///
 		/// # Arguments:
 		/// - `base_id`: Base containing the Slot Part to be updated.
 		/// - `part_id`: Slot Part whose Equippable List is being updated.