--- /dev/null +++ b/smart_contracs/transfer/.gitignore @@ -0,0 +1,9 @@ +# Ignore build artifacts from the local tests sub-crate. +/target/ + +# Ignore backup files creates by cargo fmt. +**/*.rs.bk + +# Remove Cargo.lock when creating an executable, leave it for libraries +# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock +Cargo.lock --- /dev/null +++ b/smart_contracs/transfer/Cargo.toml @@ -0,0 +1,35 @@ +[package] +name = "nft_transfer" +version = "0.1.0" +authors = ["[Greg Zaitsev] <[your_email]>"] +edition = "2018" + +[dependencies] +ink_primitives = { git = "https://github.com/paritytech/ink", branch = "master", default-features = false } +ink_metadata = { git = "https://github.com/paritytech/ink", branch = "master", default-features = false, features = ["derive"], optional = true } +ink_env = { git = "https://github.com/paritytech/ink", branch = "master", default-features = false } +ink_storage = { git = "https://github.com/paritytech/ink", branch = "master", default-features = false } +ink_lang = { git = "https://github.com/paritytech/ink", branch = "master", default-features = false } + +scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] } +scale-info = { version = "0.4.1", default-features = false, features = ["derive"], optional = true } + +[lib] +name = "nft_transfer" +path = "lib.rs" +crate-type = [ + # Used for normal contract Wasm blobs. + "cdylib", +] + +[features] +default = ["std"] +std = [ + "ink_metadata/std", + "ink_env/std", + "ink_storage/std", + "ink_primitives/std", + "scale/std", + "scale-info/std", +] +ink-as-dependency = [] --- /dev/null +++ b/smart_contracs/transfer/lib.rs @@ -0,0 +1,75 @@ +#![cfg_attr(not(feature = "std"), no_std)] + +use ink_lang as ink; +use ink_env::{Environment, DefaultEnvironment}; + +pub enum NftEnvironment {} + +impl Environment for NftEnvironment { + const MAX_EVENT_TOPICS: usize = + ::MAX_EVENT_TOPICS; + + type AccountId = ::AccountId; + type Balance = ::Balance; + type Hash = ::Hash; + type BlockNumber = ::BlockNumber; + type Timestamp = ::Timestamp; + + type ChainExtension = NftChainExtension; +} + +/// The shared error code for the NFT chain extension. +#[derive( + Debug, Copy, Clone, PartialEq, Eq, scale::Encode, scale::Decode, +)] +pub enum NftErrorCode { + SomeError, +} + +impl ink_env::chain_extension::FromStatusCode for NftErrorCode { + fn from_status_code(status_code: u32) -> Result<(), Self> { + match status_code { + 0 => Ok(()), + 1 => Err(Self::SomeError), + _ => panic!("encountered unknown status code"), + } + } +} + +#[ink::chain_extension] +pub trait NftChainExtension { + type ErrorCode = NftErrorCode; + + /// Transfer one NFT token from sender + /// + #[ink(extension = 0, returns_result = false)] + fn transfer(recipient: ::AccountId, collection_id: u32, token_id: u32, amount: u128); +} + +#[ink::contract(env = crate::NftEnvironment)] +mod nft_transfer { + + #[ink(storage)] + pub struct NftTransfer { + } + + impl NftTransfer { + /// Default Constructor + /// + /// Constructors can delegate to other constructors. + #[ink(constructor)] + pub fn default() -> Self { + Self {} + } + + /// Transfer one NFT token + #[ink(message)] + pub fn transfer(&mut self, recipient: AccountId, collection_id: u32, token_id: u32, amount: u128) { + let _ = self.env() + .extension() + .transfer(recipient, collection_id, token_id, amount); + } + + } + +} --- a/smart_contract/ink-types-node-runtime/.gitignore +++ /dev/null @@ -1,16 +0,0 @@ -# Ignore build artifacts -/target/ -/examples/**/target/ - -# Ignore backup files creates by cargo fmt. -**/*.rs.bk - -# Remove Cargo.lock when creating an executable, leave it for libraries -# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock -Cargo.lock - -# Ignore VS Code artifacts. -**/.vscode/** - -# Ignore history files. -**/.history/** \ No newline at end of file --- a/smart_contract/ink-types-node-runtime/Cargo.toml +++ /dev/null @@ -1,54 +0,0 @@ -[package] -name = "ink_types_node_runtime" -version = "0.1.0" -authors = ["Parity Technologies "] -edition = "2018" - -license = "GPL-3.0" -readme = "README.md" - -repository = "https://github.com/usetech-llc/ink" -homepage = "https://www.parity.io/" - -description = "[ink!] Rust based eDSL for writing smart contracts for Substrate" -keywords = ["wasm", "parity", "webassembly", "blockchain", "edsl"] -categories = ["no-std", "embedded"] - -include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"] - -[dependencies] -ink_core = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_core", default-features = false } -ink_prelude = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_prelude", default-features = false } -frame-system = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "frame-system", default-features = false } -pallet-indices = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "pallet-indices", default-features = false } -sp-core = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-core", default-features = false } -sp-io = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-io", default-features = false, features = ["disable_panic_handler", "disable_oom", "disable_allocator"] } -sp-runtime = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-runtime", default-features = false } -scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] } - -[dependencies.type-metadata] -git = "https://github.com/type-metadata/type-metadata.git" -rev = "02eae9f35c40c943b56af5b60616219f2b72b47d" -default-features = false -features = ["derive"] -optional = true - - -[dev-dependencies] -node-runtime = { git = "https://github.com/usetech-llc/nft_parachain/", package = "nft", features = ["std"] } - -[features] -default = ["std"] -std = [ - "ink_core/std", - "frame-system/std", - "pallet-indices/std", - "sp-core/std", - "sp-io/std", - "sp-runtime/std", -] -ink-generate-abi = [ - "std", - "type-metadata", - "ink_core/ink-generate-abi", -] --- a/smart_contract/ink-types-node-runtime/LICENSE +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. By contrast, -the GNU General Public License is intended to guarantee your freedom to -share and change all versions of a program--to make sure it remains free -software for all its users. We, the Free Software Foundation, use the -GNU General Public License for most of our software; it applies also to -any other work released this way by its authors. You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -them if you wish), that you receive source code or can get it if you -want it, that you can change the software or use pieces of it in new -free programs, and that you know you can do these things. - - To protect your rights, we need to prevent others from denying you -these rights or asking you to surrender the rights. Therefore, you have -certain responsibilities if you distribute copies of the software, or if -you modify it: responsibilities to respect the freedom of others. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must pass on to the recipients the same -freedoms that you received. You must make sure that they, too, receive -or can get the source code. And you must show them these terms so they -know their rights. - - Developers that use the GNU GPL protect your rights with two steps: -(1) assert copyright on the software, and (2) offer you this License -giving you legal permission to copy, distribute and/or modify it. - - For the developers' and authors' protection, the GPL clearly explains -that there is no warranty for this free software. For both users' and -authors' sake, the GPL requires that modified versions be marked as -changed, so that their problems will not be attributed erroneously to -authors of previous versions. - - Some devices are designed to deny users access to install or run -modified versions of the software inside them, although the manufacturer -can do so. This is fundamentally incompatible with the aim of -protecting users' freedom to change the software. The systematic -pattern of such abuse occurs in the area of products for individuals to -use, which is precisely where it is most unacceptable. Therefore, we -have designed this version of the GPL to prohibit the practice for those -products. If such problems arise substantially in other domains, we -stand ready to extend this provision to those domains in future versions -of the GPL, as needed to protect the freedom of users. - - Finally, every program is threatened constantly by software patents. -States should not allow patents to restrict development and use of -software on general-purpose computers, but in those that do, we wish to -avoid the special danger that patents applied to a free program could -make it effectively proprietary. To prevent this, the GPL assures that -patents cannot be used to render the program non-free. - - The precise terms and conditions for copying, distribution and -modification follow. - - TERMS AND CONDITIONS - - 0. Definitions. - - "This License" refers to version 3 of the GNU General Public License. - - "Copyright" also means copyright-like laws that apply to other kinds of -works, such as semiconductor masks. - - "The Program" refers to any copyrightable work licensed under this -License. Each licensee is addressed as "you". "Licensees" and -"recipients" may be individuals or organizations. - - To "modify" a work means to copy from or adapt all or part of the work -in a fashion requiring copyright permission, other than the making of an -exact copy. The resulting work is called a "modified version" of the -earlier work or a work "based on" the earlier work. - - A "covered work" means either the unmodified Program or a work based -on the Program. - - To "propagate" a work means to do anything with it that, without -permission, would make you directly or secondarily liable for -infringement under applicable copyright law, except executing it on a -computer or modifying a private copy. Propagation includes copying, -distribution (with or without modification), making available to the -public, and in some countries other activities as well. - - To "convey" a work means any kind of propagation that enables other -parties to make or receive copies. Mere interaction with a user through -a computer network, with no transfer of a copy, is not conveying. - - An interactive user interface displays "Appropriate Legal Notices" -to the extent that it includes a convenient and prominently visible -feature that (1) displays an appropriate copyright notice, and (2) -tells the user that there is no warranty for the work (except to the -extent that warranties are provided), that licensees may convey the -work under this License, and how to view a copy of this License. If -the interface presents a list of user commands or options, such as a -menu, a prominent item in the list meets this criterion. - - 1. Source Code. - - The "source code" for a work means the preferred form of the work -for making modifications to it. "Object code" means any non-source -form of a work. - - A "Standard Interface" means an interface that either is an official -standard defined by a recognized standards body, or, in the case of -interfaces specified for a particular programming language, one that -is widely used among developers working in that language. - - The "System Libraries" of an executable work include anything, other -than the work as a whole, that (a) is included in the normal form of -packaging a Major Component, but which is not part of that Major -Component, and (b) serves only to enable use of the work with that -Major Component, or to implement a Standard Interface for which an -implementation is available to the public in source code form. A -"Major Component", in this context, means a major essential component -(kernel, window system, and so on) of the specific operating system -(if any) on which the executable work runs, or a compiler used to -produce the work, or an object code interpreter used to run it. - - The "Corresponding Source" for a work in object code form means all -the source code needed to generate, install, and (for an executable -work) run the object code and to modify the work, including scripts to -control those activities. However, it does not include the work's -System Libraries, or general-purpose tools or generally available free -programs which are used unmodified in performing those activities but -which are not part of the work. For example, Corresponding Source -includes interface definition files associated with source files for -the work, and the source code for shared libraries and dynamically -linked subprograms that the work is specifically designed to require, -such as by intimate data communication or control flow between those -subprograms and other parts of the work. - - The Corresponding Source need not include anything that users -can regenerate automatically from other parts of the Corresponding -Source. - - The Corresponding Source for a work in source code form is that -same work. - - 2. Basic Permissions. - - All rights granted under this License are granted for the term of -copyright on the Program, and are irrevocable provided the stated -conditions are met. This License explicitly affirms your unlimited -permission to run the unmodified Program. The output from running a -covered work is covered by this License only if the output, given its -content, constitutes a covered work. This License acknowledges your -rights of fair use or other equivalent, as provided by copyright law. - - You may make, run and propagate covered works that you do not -convey, without conditions so long as your license otherwise remains -in force. You may convey covered works to others for the sole purpose -of having them make modifications exclusively for you, or provide you -with facilities for running those works, provided that you comply with -the terms of this License in conveying all material for which you do -not control copyright. Those thus making or running the covered works -for you must do so exclusively on your behalf, under your direction -and control, on terms that prohibit them from making any copies of -your copyrighted material outside their relationship with you. - - Conveying under any other circumstances is permitted solely under -the conditions stated below. Sublicensing is not allowed; section 10 -makes it unnecessary. - - 3. Protecting Users' Legal Rights From Anti-Circumvention Law. - - No covered work shall be deemed part of an effective technological -measure under any applicable law fulfilling obligations under article -11 of the WIPO copyright treaty adopted on 20 December 1996, or -similar laws prohibiting or restricting circumvention of such -measures. - - When you convey a covered work, you waive any legal power to forbid -circumvention of technological measures to the extent such circumvention -is effected by exercising rights under this License with respect to -the covered work, and you disclaim any intention to limit operation or -modification of the work as a means of enforcing, against the work's -users, your or third parties' legal rights to forbid circumvention of -technological measures. - - 4. Conveying Verbatim Copies. - - You may convey verbatim copies of the Program's source code as you -receive it, in any medium, provided that you conspicuously and -appropriately publish on each copy an appropriate copyright notice; -keep intact all notices stating that this License and any -non-permissive terms added in accord with section 7 apply to the code; -keep intact all notices of the absence of any warranty; and give all -recipients a copy of this License along with the Program. - - You may charge any price or no price for each copy that you convey, -and you may offer support or warranty protection for a fee. - - 5. Conveying Modified Source Versions. - - You may convey a work based on the Program, or the modifications to -produce it from the Program, in the form of source code under the -terms of section 4, provided that you also meet all of these conditions: - - a) The work must carry prominent notices stating that you modified - it, and giving a relevant date. - - b) The work must carry prominent notices stating that it is - released under this License and any conditions added under section - 7. This requirement modifies the requirement in section 4 to - "keep intact all notices". - - c) You must license the entire work, as a whole, under this - License to anyone who comes into possession of a copy. This - License will therefore apply, along with any applicable section 7 - additional terms, to the whole of the work, and all its parts, - regardless of how they are packaged. This License gives no - permission to license the work in any other way, but it does not - invalidate such permission if you have separately received it. - - d) If the work has interactive user interfaces, each must display - Appropriate Legal Notices; however, if the Program has interactive - interfaces that do not display Appropriate Legal Notices, your - work need not make them do so. - - A compilation of a covered work with other separate and independent -works, which are not by their nature extensions of the covered work, -and which are not combined with it such as to form a larger program, -in or on a volume of a storage or distribution medium, is called an -"aggregate" if the compilation and its resulting copyright are not -used to limit the access or legal rights of the compilation's users -beyond what the individual works permit. Inclusion of a covered work -in an aggregate does not cause this License to apply to the other -parts of the aggregate. - - 6. Conveying Non-Source Forms. - - You may convey a covered work in object code form under the terms -of sections 4 and 5, provided that you also convey the -machine-readable Corresponding Source under the terms of this License, -in one of these ways: - - a) Convey the object code in, or embodied in, a physical product - (including a physical distribution medium), accompanied by the - Corresponding Source fixed on a durable physical medium - customarily used for software interchange. - - b) Convey the object code in, or embodied in, a physical product - (including a physical distribution medium), accompanied by a - written offer, valid for at least three years and valid for as - long as you offer spare parts or customer support for that product - model, to give anyone who possesses the object code either (1) a - copy of the Corresponding Source for all the software in the - product that is covered by this License, on a durable physical - medium customarily used for software interchange, for a price no - more than your reasonable cost of physically performing this - conveying of source, or (2) access to copy the - Corresponding Source from a network server at no charge. - - c) Convey individual copies of the object code with a copy of the - written offer to provide the Corresponding Source. This - alternative is allowed only occasionally and noncommercially, and - only if you received the object code with such an offer, in accord - with subsection 6b. - - d) Convey the object code by offering access from a designated - place (gratis or for a charge), and offer equivalent access to the - Corresponding Source in the same way through the same place at no - further charge. You need not require recipients to copy the - Corresponding Source along with the object code. If the place to - copy the object code is a network server, the Corresponding Source - may be on a different server (operated by you or a third party) - that supports equivalent copying facilities, provided you maintain - clear directions next to the object code saying where to find the - Corresponding Source. Regardless of what server hosts the - Corresponding Source, you remain obligated to ensure that it is - available for as long as needed to satisfy these requirements. - - e) Convey the object code using peer-to-peer transmission, provided - you inform other peers where the object code and Corresponding - Source of the work are being offered to the general public at no - charge under subsection 6d. - - A separable portion of the object code, whose source code is excluded -from the Corresponding Source as a System Library, need not be -included in conveying the object code work. - - A "User Product" is either (1) a "consumer product", which means any -tangible personal property which is normally used for personal, family, -or household purposes, or (2) anything designed or sold for incorporation -into a dwelling. In determining whether a product is a consumer product, -doubtful cases shall be resolved in favor of coverage. For a particular -product received by a particular user, "normally used" refers to a -typical or common use of that class of product, regardless of the status -of the particular user or of the way in which the particular user -actually uses, or expects or is expected to use, the product. A product -is a consumer product regardless of whether the product has substantial -commercial, industrial or non-consumer uses, unless such uses represent -the only significant mode of use of the product. - - "Installation Information" for a User Product means any methods, -procedures, authorization keys, or other information required to install -and execute modified versions of a covered work in that User Product from -a modified version of its Corresponding Source. The information must -suffice to ensure that the continued functioning of the modified object -code is in no case prevented or interfered with solely because -modification has been made. - - If you convey an object code work under this section in, or with, or -specifically for use in, a User Product, and the conveying occurs as -part of a transaction in which the right of possession and use of the -User Product is transferred to the recipient in perpetuity or for a -fixed term (regardless of how the transaction is characterized), the -Corresponding Source conveyed under this section must be accompanied -by the Installation Information. But this requirement does not apply -if neither you nor any third party retains the ability to install -modified object code on the User Product (for example, the work has -been installed in ROM). - - The requirement to provide Installation Information does not include a -requirement to continue to provide support service, warranty, or updates -for a work that has been modified or installed by the recipient, or for -the User Product in which it has been modified or installed. Access to a -network may be denied when the modification itself materially and -adversely affects the operation of the network or violates the rules and -protocols for communication across the network. - - Corresponding Source conveyed, and Installation Information provided, -in accord with this section must be in a format that is publicly -documented (and with an implementation available to the public in -source code form), and must require no special password or key for -unpacking, reading or copying. - - 7. Additional Terms. - - "Additional permissions" are terms that supplement the terms of this -License by making exceptions from one or more of its conditions. -Additional permissions that are applicable to the entire Program shall -be treated as though they were included in this License, to the extent -that they are valid under applicable law. If additional permissions -apply only to part of the Program, that part may be used separately -under those permissions, but the entire Program remains governed by -this License without regard to the additional permissions. - - When you convey a copy of a covered work, you may at your option -remove any additional permissions from that copy, or from any part of -it. (Additional permissions may be written to require their own -removal in certain cases when you modify the work.) You may place -additional permissions on material, added by you to a covered work, -for which you have or can give appropriate copyright permission. - - Notwithstanding any other provision of this License, for material you -add to a covered work, you may (if authorized by the copyright holders of -that material) supplement the terms of this License with terms: - - a) Disclaiming warranty or limiting liability differently from the - terms of sections 15 and 16 of this License; or - - b) Requiring preservation of specified reasonable legal notices or - author attributions in that material or in the Appropriate Legal - Notices displayed by works containing it; or - - c) Prohibiting misrepresentation of the origin of that material, or - requiring that modified versions of such material be marked in - reasonable ways as different from the original version; or - - d) Limiting the use for publicity purposes of names of licensors or - authors of the material; or - - e) Declining to grant rights under trademark law for use of some - trade names, trademarks, or service marks; or - - f) Requiring indemnification of licensors and authors of that - material by anyone who conveys the material (or modified versions of - it) with contractual assumptions of liability to the recipient, for - any liability that these contractual assumptions directly impose on - those licensors and authors. - - All other non-permissive additional terms are considered "further -restrictions" within the meaning of section 10. If the Program as you -received it, or any part of it, contains a notice stating that it is -governed by this License along with a term that is a further -restriction, you may remove that term. If a license document contains -a further restriction but permits relicensing or conveying under this -License, you may add to a covered work material governed by the terms -of that license document, provided that the further restriction does -not survive such relicensing or conveying. - - If you add terms to a covered work in accord with this section, you -must place, in the relevant source files, a statement of the -additional terms that apply to those files, or a notice indicating -where to find the applicable terms. - - Additional terms, permissive or non-permissive, may be stated in the -form of a separately written license, or stated as exceptions; -the above requirements apply either way. - - 8. Termination. - - You may not propagate or modify a covered work except as expressly -provided under this License. Any attempt otherwise to propagate or -modify it is void, and will automatically terminate your rights under -this License (including any patent licenses granted under the third -paragraph of section 11). - - However, if you cease all violation of this License, then your -license from a particular copyright holder is reinstated (a) -provisionally, unless and until the copyright holder explicitly and -finally terminates your license, and (b) permanently, if the copyright -holder fails to notify you of the violation by some reasonable means -prior to 60 days after the cessation. - - Moreover, your license from a particular copyright holder is -reinstated permanently if the copyright holder notifies you of the -violation by some reasonable means, this is the first time you have -received notice of violation of this License (for any work) from that -copyright holder, and you cure the violation prior to 30 days after -your receipt of the notice. - - Termination of your rights under this section does not terminate the -licenses of parties who have received copies or rights from you under -this License. If your rights have been terminated and not permanently -reinstated, you do not qualify to receive new licenses for the same -material under section 10. - - 9. Acceptance Not Required for Having Copies. - - You are not required to accept this License in order to receive or -run a copy of the Program. Ancillary propagation of a covered work -occurring solely as a consequence of using peer-to-peer transmission -to receive a copy likewise does not require acceptance. However, -nothing other than this License grants you permission to propagate or -modify any covered work. These actions infringe copyright if you do -not accept this License. Therefore, by modifying or propagating a -covered work, you indicate your acceptance of this License to do so. - - 10. Automatic Licensing of Downstream Recipients. - - Each time you convey a covered work, the recipient automatically -receives a license from the original licensors, to run, modify and -propagate that work, subject to this License. You are not responsible -for enforcing compliance by third parties with this License. - - An "entity transaction" is a transaction transferring control of an -organization, or substantially all assets of one, or subdividing an -organization, or merging organizations. If propagation of a covered -work results from an entity transaction, each party to that -transaction who receives a copy of the work also receives whatever -licenses to the work the party's predecessor in interest had or could -give under the previous paragraph, plus a right to possession of the -Corresponding Source of the work from the predecessor in interest, if -the predecessor has it or can get it with reasonable efforts. - - You may not impose any further restrictions on the exercise of the -rights granted or affirmed under this License. For example, you may -not impose a license fee, royalty, or other charge for exercise of -rights granted under this License, and you may not initiate litigation -(including a cross-claim or counterclaim in a lawsuit) alleging that -any patent claim is infringed by making, using, selling, offering for -sale, or importing the Program or any portion of it. - - 11. Patents. - - A "contributor" is a copyright holder who authorizes use under this -License of the Program or a work on which the Program is based. The -work thus licensed is called the contributor's "contributor version". - - A contributor's "essential patent claims" are all patent claims -owned or controlled by the contributor, whether already acquired or -hereafter acquired, that would be infringed by some manner, permitted -by this License, of making, using, or selling its contributor version, -but do not include claims that would be infringed only as a -consequence of further modification of the contributor version. For -purposes of this definition, "control" includes the right to grant -patent sublicenses in a manner consistent with the requirements of -this License. - - Each contributor grants you a non-exclusive, worldwide, royalty-free -patent license under the contributor's essential patent claims, to -make, use, sell, offer for sale, import and otherwise run, modify and -propagate the contents of its contributor version. - - In the following three paragraphs, a "patent license" is any express -agreement or commitment, however denominated, not to enforce a patent -(such as an express permission to practice a patent or covenant not to -sue for patent infringement). To "grant" such a patent license to a -party means to make such an agreement or commitment not to enforce a -patent against the party. - - If you convey a covered work, knowingly relying on a patent license, -and the Corresponding Source of the work is not available for anyone -to copy, free of charge and under the terms of this License, through a -publicly available network server or other readily accessible means, -then you must either (1) cause the Corresponding Source to be so -available, or (2) arrange to deprive yourself of the benefit of the -patent license for this particular work, or (3) arrange, in a manner -consistent with the requirements of this License, to extend the patent -license to downstream recipients. "Knowingly relying" means you have -actual knowledge that, but for the patent license, your conveying the -covered work in a country, or your recipient's use of the covered work -in a country, would infringe one or more identifiable patents in that -country that you have reason to believe are valid. - - If, pursuant to or in connection with a single transaction or -arrangement, you convey, or propagate by procuring conveyance of, a -covered work, and grant a patent license to some of the parties -receiving the covered work authorizing them to use, propagate, modify -or convey a specific copy of the covered work, then the patent license -you grant is automatically extended to all recipients of the covered -work and works based on it. - - A patent license is "discriminatory" if it does not include within -the scope of its coverage, prohibits the exercise of, or is -conditioned on the non-exercise of one or more of the rights that are -specifically granted under this License. You may not convey a covered -work if you are a party to an arrangement with a third party that is -in the business of distributing software, under which you make payment -to the third party based on the extent of your activity of conveying -the work, and under which the third party grants, to any of the -parties who would receive the covered work from you, a discriminatory -patent license (a) in connection with copies of the covered work -conveyed by you (or copies made from those copies), or (b) primarily -for and in connection with specific products or compilations that -contain the covered work, unless you entered into that arrangement, -or that patent license was granted, prior to 28 March 2007. - - Nothing in this License shall be construed as excluding or limiting -any implied license or other defenses to infringement that may -otherwise be available to you under applicable patent law. - - 12. No Surrender of Others' Freedom. - - If conditions are imposed on you (whether by court order, agreement or -otherwise) that contradict the conditions of this License, they do not -excuse you from the conditions of this License. If you cannot convey a -covered work so as to satisfy simultaneously your obligations under this -License and any other pertinent obligations, then as a consequence you may -not convey it at all. For example, if you agree to terms that obligate you -to collect a royalty for further conveying from those to whom you convey -the Program, the only way you could satisfy both those terms and this -License would be to refrain entirely from conveying the Program. - - 13. Use with the GNU Affero General Public License. - - Notwithstanding any other provision of this License, you have -permission to link or combine any covered work with a work licensed -under version 3 of the GNU Affero General Public License into a single -combined work, and to convey the resulting work. The terms of this -License will continue to apply to the part which is the covered work, -but the special requirements of the GNU Affero General Public License, -section 13, concerning interaction through a network will apply to the -combination as such. - - 14. Revised Versions of this License. - - The Free Software Foundation may publish revised and/or new versions of -the GNU General Public License from time to time. Such new versions will -be similar in spirit to the present version, but may differ in detail to -address new problems or concerns. - - Each version is given a distinguishing version number. If the -Program specifies that a certain numbered version of the GNU General -Public License "or any later version" applies to it, you have the -option of following the terms and conditions either of that numbered -version or of any later version published by the Free Software -Foundation. If the Program does not specify a version number of the -GNU General Public License, you may choose any version ever published -by the Free Software Foundation. - - If the Program specifies that a proxy can decide which future -versions of the GNU General Public License can be used, that proxy's -public statement of acceptance of a version permanently authorizes you -to choose that version for the Program. - - Later license versions may give you additional or different -permissions. However, no additional obligations are imposed on any -author or copyright holder as a result of your choosing to follow a -later version. - - 15. Disclaimer of Warranty. - - THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY -APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT -HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY -OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, -THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM -IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF -ALL NECESSARY SERVICING, REPAIR OR CORRECTION. - - 16. Limitation of Liability. - - IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS -THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY -GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE -USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF -DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD -PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), -EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF -SUCH DAMAGES. - - 17. Interpretation of Sections 15 and 16. - - If the disclaimer of warranty and limitation of liability provided -above cannot be given local legal effect according to their terms, -reviewing courts shall apply local law that most closely approximates -an absolute waiver of all civil liability in connection with the -Program, unless a warranty or assumption of liability accompanies a -copy of the Program in return for a fee. - - END OF TERMS AND CONDITIONS - - How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -state the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - {one line to give the program's name and a brief idea of what it does.} - Copyright (C) {year} {name of author} - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . - -Also add information on how to contact you by electronic and paper mail. - - If the program does terminal interaction, make it output a short -notice like this when it starts in an interactive mode: - - {project} Copyright (C) {year} {fullname} - This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. --- a/smart_contract/ink-types-node-runtime/README.md +++ /dev/null @@ -1,33 +0,0 @@ -# Node runtime types for `ink!` - -Defines types for [ink!](https://github.com/paritytech/ink) smart contracts targeting [Substrate's `node-runtime`](https://github.com/paritytech/substrate/blob/master/bin/node/runtime/src/lib.rs). - -Supplies an implementation of the [ink! `EnvTypes` trait](https://github.com/paritytech/ink/blob/master/core/src/env/types.rs#L128). - -See `ink!` [examples](./examples) for usage. - -## Requirements -``` -rustup component add rust-src --toolchain nightly -rustup target add wasm32-unknown-unknown --toolchain nightly -rustup target add wasm32-unknown-unknown --toolchain stable -cargo install cargo-contract --vers 0.6.1 --force -``` - -## Build - -### Runtime Dependencies -``` -cargo +nightly build --release -``` - -### ink! Smart Contract -``` -cargo +nightly contract build -cargo +nightly contract generate-metadata -``` - -## Test -``` -cargo +nightly test -``` \ No newline at end of file --- a/smart_contract/ink-types-node-runtime/calls/.gitignore +++ /dev/null @@ -1,9 +0,0 @@ -# Ignore build artifacts from the local tests sub-crate. -/target/ - -# Ignore backup files creates by cargo fmt. -**/*.rs.bk - -# Remove Cargo.lock when creating an executable, leave it for libraries -# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock -Cargo.lock \ No newline at end of file --- a/smart_contract/ink-types-node-runtime/calls/.ink/abi_gen/Cargo.toml +++ /dev/null @@ -1,16 +0,0 @@ -[package] -name = "abi-gen" -version = "0.1.0" -authors = ["Parity Technologies "] -edition = "2018" -publish = false - -[[bin]] -name = "abi-gen" -path = "main.rs" - -[dependencies] -contract = { path = "../..", package = "calls", default-features = false, features = ["ink-generate-abi"] } -ink_lang = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_lang", default-features = false, features = ["ink-generate-abi"] } -serde = "1.0.101" -serde_json = "1.0.55" --- a/smart_contract/ink-types-node-runtime/calls/.ink/abi_gen/main.rs +++ /dev/null @@ -1,7 +0,0 @@ -fn main() -> Result<(), std::io::Error> { - let abi = ::generate_abi(); - let contents = serde_json::to_string_pretty(&abi)?; - std::fs::create_dir("target").ok(); - std::fs::write("target/metadata.json", contents)?; - Ok(()) -} --- a/smart_contract/ink-types-node-runtime/calls/Cargo.toml +++ /dev/null @@ -1,73 +0,0 @@ -[package] -name = "calls" -version = "0.1.0" -authors = ["Parity Technologies "] -edition = "2018" - -[dependencies] -ink_abi = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_abi", default-features = false, features = ["derive"], optional = true } -ink_primitives = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_primitives", default-features = false } -ink_core = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_core", default-features = false } -ink_lang = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_lang", default-features = false } -ink_prelude = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_prelude", default-features = false } - -scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] } -sp-keyring = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-keyring", optional = true } -ink_types_node_runtime = { path = "../", default-features = false } - -[dependencies.type-metadata] -git = "https://github.com/type-metadata/type-metadata.git" -rev = "02eae9f35c40c943b56af5b60616219f2b72b47d" -default-features = false -features = ["derive"] -optional = true - -[lib] -name = "calls" -path = "lib.rs" -crate-type = [ - # Used for normal contract Wasm blobs. - "cdylib", - # Used for ABI generation. - "rlib", -] - -[features] -default = ["test-env"] -std = [ - "ink_abi/std", - "ink_core/std", - "ink_primitives/std", - "scale/std", - "type-metadata/std", - "ink_types_node_runtime/std", - "sp-keyring", -] -test-env = [ - "std", - "ink_lang/test-env", -] -ink-generate-abi = [ - "std", - "ink_abi", - "type-metadata", - "ink_core/ink-generate-abi", - "ink_lang/ink-generate-abi", - "ink_types_node_runtime/ink-generate-abi", -] -ink-as-dependency = [] - -[profile.release] -panic = "abort" -lto = true -opt-level = "z" -overflow-checks = true -codegen-units = 1 - -[workspace] -members = [ - ".ink/abi_gen" -] -exclude = [ - ".ink" -] --- a/smart_contract/ink-types-node-runtime/calls/lib.rs +++ /dev/null @@ -1,243 +0,0 @@ -#![cfg_attr(not(feature = "std"), no_std)] - -use ink_lang as ink; - -#[ink::contract(version = "0.1.0", env = NodeRuntimeTypes)] -mod calls { - use ink_core::env; - use ink_prelude::vec::Vec; - use ink_prelude::*; - use ink_types_node_runtime::{calls as runtime_calls, NodeRuntimeTypes, RawData, AccountList }; - use scale::{ - Decode, - Encode, - }; - - #[derive(Encode, Decode)] - pub struct NftItemType { - pub collection: u64, - pub owner: AccountId, - pub data: Vec, - } - - /// This simple dummy contract dispatches substrate runtime calls - #[ink(storage)] - struct Calls {} - - impl Calls { - #[ink(constructor)] - fn new(&mut self) {} - - #[ink(message)] - fn transfer(&self, new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) { - env::println(&format!( - "transfer invoke_runtime params {:?}, {:?}, {:?}, {:?} ", - new_owner, collection_id, item_id, value - )); - - let transfer_call = runtime_calls::transfer(new_owner, collection_id, item_id, value); - // dispatch the call to the runtime - let result = self.env().invoke_runtime(&transfer_call); - - // report result to console - // NOTE: println should only be used on a development chain) - env::println(&format!("transfer invoke_runtime result {:?}", result)); - } - - // SafeTransfer - - #[ink(message)] - fn approve(&self, approved: AccountId, collection_id: u64, item_id: u64) { - env::println(&format!( - "approve invoke_runtime params {:?}, {:?}, {:?} ", - approved, collection_id, item_id - )); - - let approve_call = runtime_calls::approve(approved, collection_id, item_id); - // dispatch the call to the runtime - let result = self.env().invoke_runtime(&approve_call); - - // report result to console - // NOTE: println should only be used on a development chain) - env::println(&format!("approve invoke_runtime result {:?}", result)); - } - - #[ink(message)] - fn get_approved(&self, collection_id: u64, item_id: u64) -> AccountList { - let mut key = vec![ - // Precomputed: Twox128("Nft") - 244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183, - // Precomputed: Twox128("ApprovedList") - 86, 163, 236, 207, 221, 111, 252, 227, 254, 40, 142, 38, 40, 224, 192, 18, - ]; - - let key_ext = vec![ - 146, 214, 40, 117, 20, 27, 72, 25, 232, 204, 175, 194, 112, 244, 140, 100, - ]; - key.extend_from_slice(&key_ext); - - // collection id - let mut collection_bytes: Vec = collection_id.to_be_bytes().iter().cloned().collect(); - collection_bytes.reverse(); - key.extend_from_slice(&collection_bytes.as_slice()); - - // item id - let mut item_bytes: Vec = item_id.to_be_bytes().iter().cloned().collect(); - item_bytes.reverse(); - key.extend_from_slice(&item_bytes.as_slice()); - - // fetch from runtime storage - let result = self.env().get_runtime_storage::>(&key[..]); - - match result { - Some(Ok(accounts)) => { - env::println(&format!("get_approved result {:?}", accounts)); - AccountList(accounts) - }, - Some(Err(err)) => { - env::println(&format!("Error reading {:?}", err)); - AccountList(vec![]) - } - None => { - env::println(&format!("No data at key {:?}", key)); - AccountList(vec![]) - } - } - } - - #[ink(message)] - fn transfer_from(&self, new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) { - env::println(&format!( - "transfer_from invoke_runtime params {:?}, {:?}, {:?}, {:?} ", - new_owner, collection_id, item_id, value - )); - - let transfer_from_call = - runtime_calls::transfer_from(new_owner, collection_id, item_id, value); - // dispatch the call to the runtime - let result = self.env().invoke_runtime(&transfer_from_call); - - // report result to console - // NOTE: println should only be used on a development chain) - env::println(&format!("transfer_from invoke_runtime result {:?}", result)); - } - - // SafeTransferFrom - #[ink(message)] - fn create_item(&self, collection_id: u64, properties: RawData, owner: AccountId) { - env::println(&format!( - "create_item invoke_runtime params {:?}, {:?}, {:?} ", - collection_id, properties, owner - )); - - let create_item_call = runtime_calls::create_item(collection_id, properties.into(), owner); - // dispatch the call to the runtime - let result = self.env().invoke_runtime(&create_item_call); - - // report result to console - // NOTE: println should only be used on a development chain) - env::println(&format!("create_item invoke_runtime result {:?}", result)); - } - - #[ink(message)] - fn burn_item(&self, collection_id: u64, item_id: u64) { - env::println(&format!( - "burn_item invoke_runtime params {:?}, {:?}", - collection_id, item_id - )); - - let burn_item_call = runtime_calls::burn_item(collection_id, item_id); - // dispatch the call to the runtime - let result = self.env().invoke_runtime(&burn_item_call); - - // report result to console - // NOTE: println should only be used on a development chain) - env::println(&format!("burn_item invoke_runtime result {:?}", result)); - } - - // GetOwner - #[ink(message)] - fn get_owner(&self, collection_id: u64, token_id: u64) -> AccountId { - let mut key = vec![ - // Precomputed: Twox128("Nft") - 244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183, - // Precomputed: Twox128("ItemList") - 116, 232, 175, 181, 237, 113, 149, 125, 139, 77, 55, 251, 115, 253, 29, 240, - ]; - - let key_ext = vec![ - 146, 214, 40, 117, 20, 27, 72, 25, 232, 204, 175, 194, 112, 244, 140, 100, - ]; - key.extend_from_slice(&key_ext); - - // collection id - let mut collection_bytes: Vec = collection_id.to_be_bytes().iter().cloned().collect(); - collection_bytes.reverse(); - key.extend_from_slice(&collection_bytes.as_slice()); - - // token id - let mut token_bytes: Vec = token_id.to_be_bytes().iter().cloned().collect(); - token_bytes.reverse(); - key.extend_from_slice(&token_bytes.as_slice()); - - // fetch from runtime storage - let result = self.env().get_runtime_storage::(&key[..]); - - match result { - Some(Ok(item)) => { - env::println(&format!("get_owner result {:?}", item.owner)); - item.owner - }, - Some(Err(err)) => { - env::println(&format!("Error reading {:?}", err)); - AccountId::from([0u8; 32]) - } - None => { - env::println(&format!("No data at key {:?}", key)); - AccountId::from([0u8; 32]) - } - } - } - - #[ink(message)] - fn get_balance_of(&self, collection_id: u64, owner: AccountId) -> u64 { - let mut key = vec![ - // Precomputed: Twox128("Nft") - 244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183, - // Precomputed: Twox128("Balance") - 78, 168, 234, 12, 1, 250, 164, 43, 110, 179, 68, 168, 92, 71, 179, 135, - ]; - - let key_ext = vec![ - 15, 97, 136, 0, 76, 187, 168, 28, 239, 85, 170, 23, 77, 81, 248, 159, - ]; - key.extend_from_slice(&key_ext); - - // collection id - let mut collection_bytes: Vec = collection_id.to_be_bytes().iter().cloned().collect(); - collection_bytes.reverse(); - key.extend_from_slice(&collection_bytes.as_slice()); - - // owner - key.extend_from_slice(&owner.encode()); - - // fetch from runtime storage - let result = self.env().get_runtime_storage::(&key[..]); - - match result { - Some(Ok(balance)) => { - env::println(&format!("get_balance_of result {:?}", balance)); - balance - }, - Some(Err(err)) => { - env::println(&format!("Error reading {:?}", err)); - 0 - } - None => { - env::println(&format!("No data at key {:?}", key)); - 0 - } - } - } - } -} --- a/smart_contract/ink-types-node-runtime/src/calls.rs +++ /dev/null @@ -1,122 +0,0 @@ -use crate::{AccountId, NodeRuntimeTypes}; -use ink_core::env::EnvTypes; -use ink_prelude::vec::Vec; -use scale::{Codec, Decode, Encode}; -use sp_runtime::traits::Member; - -#[derive(Encode, Decode)] -#[cfg_attr(feature = "std", derive(Clone, PartialEq, Eq))] -pub enum Call { - #[codec(index = "7")] - Nft(Nft), -} - -impl From> for Call { - fn from(nft_call: Nft) -> Call { - Call::Nft(nft_call) - } -} - -// #[cfg_attr(feature = "ink-generate-abi", derive(Metadata))] -#[derive(Encode, Decode, Debug, Eq, Clone, PartialEq)] -pub enum CollectionMode { - Invalid, - // custom data size - NFT(u32), - // decimal points - Fungible(u32), - // custom data size and decimal points - ReFungible(u32, u32), -} - -/// Generic Balance Call, could be used with other runtimes -#[derive(Encode, Decode, Clone, PartialEq, Eq)] -pub enum Nft -where - T: EnvTypes, - T::AccountId: Member + Codec, -{ - #[allow(non_camel_case_types)] - create_collection(Vec, Vec, Vec, CollectionMode), - - #[allow(non_camel_case_types)] - destroy_collection(u64), - - #[allow(non_camel_case_types)] - add_collection_admin(u64, T::AccountId), - - #[allow(non_camel_case_types)] - remove_collection_admin(u64, T::AccountId), - - #[allow(non_camel_case_types)] - change_collection_owner(u64, T::AccountId), - - #[allow(non_camel_case_types)] - set_collection_sponsor(u64, T::AccountId), - - #[allow(non_camel_case_types)] - confirm_sponsorship(u64), - - #[allow(non_camel_case_types)] - remove_collection_sponsor(u64), - - #[allow(non_camel_case_types)] - create_item(u64, Vec, T::AccountId), - - #[allow(non_camel_case_types)] - burn_item(u64, u64), - - #[allow(non_camel_case_types)] - transfer(T::AccountId, u64, u64, u64), - - #[allow(non_camel_case_types)] - nft_approve(T::AccountId, u64, u64), - - #[allow(non_camel_case_types)] - nft_transfer_from(T::AccountId, u64, u64, u64), - - #[allow(non_camel_case_types)] - nft_safe_transfer(u64, u64, T::AccountId), - - #[allow(non_camel_case_types)] - set_offchain_schema(u64, Vec), -} - -pub fn transfer(new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) -> Call { - Nft::::transfer(new_owner.into(), collection_id, item_id, value).into() -} - -pub fn create_collection( - collection_name: Vec, - collection_description: Vec, - token_prefix: Vec, - mode: CollectionMode -) -> Call { - Nft::::create_collection( - collection_name, - collection_description, - token_prefix, - mode - ) - .into() -} - -// pub fn safe_transfer(collection_id: u64, item_id: u64, new_owner: AccountId) -> Call { -// Nft::::nft_safe_transfer(collection_id, item_id, new_owner.into()).into() -// } - -pub fn approve(approved: AccountId, collection_id: u64, item_id: u64) -> Call { - Nft::::nft_approve(approved.into(), collection_id, item_id).into() -} - -pub fn transfer_from(new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) -> Call { - Nft::::nft_transfer_from(new_owner.into(), collection_id, item_id, value).into() -} - -pub fn create_item(collection_id: u64, properties: Vec, owner: AccountId) -> Call { - Nft::::create_item(collection_id, properties, owner).into() -} - -pub fn burn_item(collection_id: u64, item_id: u64) -> Call { - Nft::::burn_item(collection_id, item_id).into() -} --- a/smart_contract/ink-types-node-runtime/src/lib.rs +++ /dev/null @@ -1,163 +0,0 @@ -#![cfg_attr(not(feature = "std"), no_std)] - -use core::{array::TryFromSliceError, convert::TryFrom}; -use ink_core::env::Clear; -use scale::{Decode, Encode}; -use sp_core::crypto::AccountId32; -use ink_prelude::vec::Vec; -#[cfg(feature = "ink-generate-abi")] -use type_metadata::{ HasTypeDef, HasTypeId, MetaType, Metadata, TypeDef, TypeId, TypeIdArray, TypeIdSlice}; - -pub mod calls; - -/// Contract environment types defined in substrate node-runtime -#[cfg_attr(feature = "ink-generate-abi", derive(Metadata))] -#[derive(Clone, Debug, PartialEq, Eq)] -pub enum NodeRuntimeTypes {} - -#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Encode, Decode)] -pub struct AccountId(AccountId32); - -impl From for AccountId { - fn from(account: AccountId32) -> Self { - AccountId(account) - } -} - -impl From<[u8; 32]> for AccountId { - fn from(account: [u8; 32]) -> Self { - AccountId(AccountId32::from(account)) - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeId for AccountId { - fn type_id() -> TypeId { - TypeIdArray::new(32, MetaType::new::()).into() - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeDef for AccountId { - fn type_def() -> TypeDef { - TypeDef::builtin() - } -} - -/// The default SRML balance type. -pub type Balance = u128; - -#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Encode, Decode)] -pub struct AccountList(pub Vec); - -impl AccountList { - pub fn new(param: Vec) -> AccountList { - AccountList(param) - } -} - -impl Into> for AccountList { - fn into(self) -> Vec { - self.0 - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeDef for AccountList { - fn type_def() -> TypeDef { - TypeDef::builtin() - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeId for AccountList { - fn type_id() -> TypeId { - TypeIdSlice::new(AccountId::meta_type()).into() - } -} - - -#[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Encode, Decode)] -pub struct RawData(Vec); - -impl Into> for RawData { - fn into(self) -> Vec { - self.0 - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeDef for RawData { - fn type_def() -> TypeDef { - TypeDef::builtin() - } -} - -#[cfg(feature = "ink-generate-abi")] -impl HasTypeId for RawData { - fn type_id() -> TypeId { - TypeIdSlice::new(u8::meta_type()).into() - } -} - -/// The default SRML hash type. -#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Encode, Decode)] -pub struct Hash([u8; 32]); - -impl From<[u8; 32]> for Hash { - fn from(hash: [u8; 32]) -> Hash { - Hash(hash) - } -} - -impl<'a> TryFrom<&'a [u8]> for Hash { - type Error = TryFromSliceError; - - fn try_from(bytes: &'a [u8]) -> Result { - let hash = <[u8; 32]>::try_from(bytes)?; - Ok(Hash(hash)) - } -} - -impl AsRef<[u8]> for Hash { - fn as_ref(&self) -> &[u8] { - &self.0[..] - } -} - -impl AsMut<[u8]> for Hash { - fn as_mut(&mut self) -> &mut [u8] { - &mut self.0[..] - } -} - -impl Clear for Hash { - fn is_clear(&self) -> bool { - self.as_ref().iter().all(|&byte| byte == 0x00) - } - - fn clear() -> Self { - Self([0x00; 32]) - } -} - -/// The default SRML moment type. -pub type Moment = u64; - -/// The default SRML blocknumber type. -pub type BlockNumber = u64; - -/// The default SRML AccountIndex type. -pub type AccountIndex = u32; - -/// The default timestamp type. -pub type Timestamp = u64; - -impl ink_core::env::EnvTypes for NodeRuntimeTypes { - type AccountId = AccountId; - type Balance = Balance; - type Hash = Hash; - type Timestamp = Timestamp; - type BlockNumber = BlockNumber; - type Call = calls::Call; -}