Merge pull request #1971 from flatflax/main

task3

mover/flatflax/code/task3/Move.toml

@@ -0,0 +1,37 @@
+[package]
+name = "task3"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith ([email protected])", "John Snow ([email protected])"]
+
+[dependencies]
+Sui = { git = "https://gitee.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+
+# 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]
+task3 = "0x0"
+
+# 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"
+

mover/flatflax/code/task3/sources/task3.move

@@ -0,0 +1,99 @@
+module task3::my_nft;
+
+use sui::url::{Url, Self};
+use std::string;
+use sui::object::{Self, ID, UID};
+use sui::event;
+use sui::transfer;
+use sui::tx_context::{TxContext, Self};
+
+public struct FlatflaxNFT has key, store {
+    id: UID,
+    name: string::String,
+    description: string::String,
+    url: Url,
+}
+
+public struct FlatflaxNFTMintEvent has copy, drop  {
+    object_id: ID,
+    creator: address,
+    name: string::String,
+}
+
+
+public fun description(nft: &FlatflaxNFT): string::String {
+    nft.description
+}
+
+public fun url(nft: &FlatflaxNFT): Url {
+    nft.url
+}
+public struct FlatflaxNFTTransferEvent has copy, drop {
+    object_id: ID,
+    from: address,
+    to: address,
+}
+
+public struct FlatflaxNFTBurnEvent has copy, drop {
+    object_id: ID,
+}
+
+public fun name(nft: &FlatflaxNFT): string::String {
+    nft.name
+}
+
+public entry fun mint_nft(
+    recipient: address,
+    ctx: &mut TxContext
+) {
+    let sender = tx_context::sender(ctx);
+    let nft = FlatflaxNFT {
+        id: object::new(ctx),
+        name: string::utf8(b"FlatflaxNft"),
+        description: string::utf8(b"flatflax's NFT"),
+        url: url::new_unsafe_from_bytes(b"https://avatars.githubusercontent.com/u/14267118?v=4"),
+    };
+
+    event::emit(FlatflaxNFTMintEvent {
+        object_id: object::id(&nft),
+        creator: sender,
+        name: nft.name,
+    });
+
+    transfer::public_transfer(nft, recipient);
+}
+
+public entry fun transfer(
+    nft: FlatflaxNFT,
+    recipient: address,
+    _: &mut TxContext
+) {
+    event::emit(FlatflaxNFTTransferEvent {
+        object_id: object::id(&nft),
+        from: tx_context::sender(_),
+        to: recipient,
+    });
+
+    transfer::public_transfer(nft, recipient);
+}
+
+public entry fun update_description(
+    nft: &mut FlatflaxNFT,
+    description: vector<u8>,
+    _: &mut TxContext
+) {
+    nft.description = string::utf8(description);
+}
+
+public entry fun burn(
+    nft: FlatflaxNFT,
+    _: &mut TxContext
+) {
+    let FlatflaxNFT { id, name: _, description: _, url: _} = nft;
+
+    event::emit(FlatflaxNFTBurnEvent {
+        object_id: object::uid_to_inner(&id),
+    });
+
+    object::delete(id);
+}

mover/flatflax/code/task3/tests/task3_tests.move

@@ -0,0 +1,18 @@
+/*
+#[test_only]
+module task3::task3_tests;
+// uncomment this line to import the module
+// use task3::task3;
+
+const ENotImplemented: u64 = 0;
+
+#[test]
+fun test_task3() {
+    // pass
+}
+
+#[test, expected_failure(abort_code = ::task3::task3_tests::ENotImplemented)]
+fun test_task3_fail() {
+    abort ENotImplemented
+}
+*/

mover/flatflax/readme.md

@@ -25,10 +25,10 @@
 - [✓] `Faucet Coin` address2 mint hash: Cgmd5mbH1Q99WPLGtRUCvGi2zjDs1RytSGR4U625vwkQ
 
 ##   03 move NFT
-- [] nft package id :
-- [] nft object id : 
-- [] 转账 nft  hash:
-- [] scan上的NFT截图:![Scan截图](./images/你的图片地址)
+- [✓] nft package id : 0xc523339ec5a1fbb5582c6c67f6ee0feb8724947ea932d0851fe7481bfde0b0c7
+- [✓] nft object id : 0xab30a2b4e5327d531619b609053cfd5ec861c599101b203d22f1445ed87f9670
+- [✓] 转账 nft  hash: 2aSzNTYQBYmciUwu4vyPiPjcLbCdE72jkh5vGY3GrjfL
+- [✓] scan上的NFT截图:![Scan截图](./images/task3_nft.png)
 
 ##   04 Move Game
 - [] game package id :