pezkuwichain
b6d35f6faf
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
60 lines
1.6 KiB
Rust
60 lines
1.6 KiB
Rust
// This file is part of Bizinikiwi.
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// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Runtime API definition for the FRAME NFTs pezpallet.
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#![cfg_attr(not(feature = "std"), no_std)]
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extern crate alloc;
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use alloc::vec::Vec;
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use codec::{Decode, Encode};
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pezsp_api::decl_runtime_apis! {
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pub trait NftsApi<AccountId, CollectionId, ItemId>
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where
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AccountId: Encode + Decode,
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CollectionId: Encode,
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ItemId: Encode,
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{
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fn owner(collection: CollectionId, item: ItemId) -> Option<AccountId>;
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fn collection_owner(collection: CollectionId) -> Option<AccountId>;
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fn attribute(
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collection: CollectionId,
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item: ItemId,
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key: Vec<u8>,
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) -> Option<Vec<u8>>;
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fn custom_attribute(
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account: AccountId,
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collection: CollectionId,
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item: ItemId,
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key: Vec<u8>,
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) -> Option<Vec<u8>>;
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fn system_attribute(
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collection: CollectionId,
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item: Option<ItemId>,
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key: Vec<u8>,
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) -> Option<Vec<u8>>;
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fn collection_attribute(collection: CollectionId, key: Vec<u8>) -> Option<Vec<u8>>;
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}
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}
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