[Kiosk] Marketplace Adapter Testnet

kiosk-marketplace/.gitignore

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+build

kiosk-marketplace/Move.lock

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+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 0
+manifest_digest = "0B26186432FECAA89587FCB88D7D71F62A085F4EE2FE186CBB6DEE4752AF791B"
+deps_digest = "3C4103934B1E040BB6B23F1D610B4EF9F2F1166A50A104EADCF77467C004C600"
+
+dependencies = [
+  { name = "Kiosk" },
+  { name = "Sui" },
+]
+
+[[move.package]]
+name = "Kiosk"
+source = { local = "../kiosk" }
+
+dependencies = [
+  { name = "Sui" },
+]
+
+[[move.package]]
+name = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/move-stdlib" }
+
+[[move.package]]
+name = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { name = "MoveStdlib" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.21.0"
+edition = "legacy"
+flavor = "sui"

kiosk-marketplace/Move.toml

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+[package]
+name = "kiosk-marketplace"
+edition = "2024.beta"
+published-at = "0xa3aca6bfb159524f43f6d631d866a1a39d4ce4fe03326bf3b510c06bdc48fb56"
+# upgrade-cap = "0x2bde1c7cfe52e0262645672abecc033e8537795983448fdd6afffb9c795502dc"
+
+# edition = "2024.alpha" # To use the Move 2024 edition, currently in alpha
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith ([email protected])", "John Snow ([email protected])"]
+
+[dependencies]
+Sui = { override = true, git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+Kiosk = { local = "../kiosk" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+mkt = "0xa3aca6bfb159524f43f6d631d866a1a39d4ce4fe03326bf3b510c06bdc48fb56"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"

kiosk-marketplace/sources/adapter.move

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+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+/// The best practical approach to trading on marketplaces and favoring their
+/// fees and conditions is issuing an additional `TransferRequest` (eg `Market`).
+/// To achieve that, the `adapter` module provides a wrapper around the `PurchaseCap`
+/// which adds an extra `Market` type parameter and forces the trade transaction
+/// sender to satisfy the `TransferPolicy<Market>` requirements.
+///
+/// Unlike `PurchaseCap` purpose of which is to be as compatible as possible,
+/// `MarketPurchaseCap` - the wrapper - only comes with a `store` to reduce the
+/// amount of scenarios when it is transferred by accident or sent to an address
+/// or object.
+///
+/// Notes:
+/// - The Adapter intentionally does not have any errors built-in and the error
+/// handling needs to be implemented in the extension utilizing the Marketplace
+/// Adapter.
+module mkt::adapter {
+    use sui::transfer_policy::{Self as policy, TransferRequest};
+    use sui::kiosk::{Kiosk, KioskOwnerCap, PurchaseCap};
+    use sui::coin::Coin;
+    use sui::sui::SUI;
+
+    /// The `NoMarket` type is used to provide a default `Market` type parameter
+    /// for a scenario when the `MarketplaceAdapter` is not used and extensions
+    /// maintain uniformity of emitted events. NoMarket = no marketplace.
+    public struct NoMarket {}
+
+    /// The `MarketPurchaseCap` wraps the `PurchaseCap` and forces the unlocking
+    /// party to satisfy the `TransferPolicy<Market>` requirements.
+    public struct MarketPurchaseCap<phantom Market, phantom T: key + store> has store {
+        purchase_cap: PurchaseCap<T>
+    }
+
+    /// Create a new `PurchaseCap` and wrap it into the `MarketPurchaseCap`.
+    public(package) fun new<Market, T: key + store>(
+        kiosk: &mut Kiosk,
+        cap: &KioskOwnerCap,
+        item_id: ID,
+        min_price: u64,
+        ctx: &mut TxContext
+    ): MarketPurchaseCap<Market, T> {
+        let purchase_cap = kiosk.list_with_purchase_cap(
+            cap, item_id, min_price, ctx
+        );
+
+        MarketPurchaseCap<Market, T> { purchase_cap }
+    }
+
+    /// Return the `MarketPurchaseCap` to the `Kiosk`. Similar to how the
+    /// `PurchaseCap` can be returned at any moment. But it can't be unwrapped
+    /// into the `PurchaseCap` because that would allow cheating on a `Market`.
+    public(package) fun return_cap<Market, T: key  + store>(
+        kiosk: &mut Kiosk,
+        cap: MarketPurchaseCap<Market, T>,
+        _ctx: &mut TxContext
+    ) {
+        let MarketPurchaseCap { purchase_cap } = cap;
+        kiosk.return_purchase_cap(purchase_cap);
+    }
+
+    /// Use the `MarketPurchaseCap` to purchase an item from the `Kiosk`. Unlike
+    /// the default flow, this function adds a `TransferRequest<Market>` which
+    /// forces the unlocking party to satisfy the `TransferPolicy<Market>`
+    public(package) fun purchase<Market, T: key + store>(
+        kiosk: &mut Kiosk,
+        cap: MarketPurchaseCap<Market, T>,
+        coin: Coin<SUI>,
+        _ctx: &mut TxContext
+    ): (T, TransferRequest<T>, TransferRequest<Market>) {
+        let MarketPurchaseCap { purchase_cap } = cap;
+        let (item, req) = kiosk.purchase_with_cap(purchase_cap, coin);
+        let market_req = policy::new_request(req.item(), req.paid(), req.from());
+
+        (item, req, market_req)
+    }
+
+    /// Purchase an item listed with "NoMarket" policy. This function ignores
+    /// the `Market` type parameter and returns only a `TransferRequest<T>`.
+    public(package) fun purchase_no_market<T: key + store>(
+        kiosk: &mut Kiosk,
+        cap: MarketPurchaseCap<NoMarket, T>,
+        coin: Coin<SUI>,
+        _ctx: &mut TxContext
+    ): (T, TransferRequest<T>) {
+        let MarketPurchaseCap { purchase_cap } = cap;
+        kiosk.purchase_with_cap(purchase_cap, coin)
+    }
+
+    // === Getters ===
+
+    /// Handy wrapper to read the `kiosk` field of the inner `PurchaseCap`
+    public(package) fun kiosk<Market, T: key + store>(self: &MarketPurchaseCap<Market, T>): ID {
+        self.purchase_cap.purchase_cap_kiosk()
+    }
+
+    /// Handy wrapper to read the `item` field of the inner `PurchaseCap`
+    public(package) fun item<Market, T: key + store>(self: &MarketPurchaseCap<Market, T>): ID {
+        self.purchase_cap.purchase_cap_item()
+    }
+
+    /// Handy wrapper to read the `min_price` field of the inner `PurchaseCap`
+    public(package) fun min_price<Market, T: key + store>(self: &MarketPurchaseCap<Market, T>): u64 {
+        self.purchase_cap.purchase_cap_min_price()
+    }
+}