Struct RewardMetadata 

pub struct RewardMetadata {
    pub name: String,
    pub description: String,
    pub image_uri: Option<String>,
    pub external_link: Option<String>,
    pub attributes: Option<Vec<RewardAttribute>>,
    pub background_color: Option<String>,
    pub animation_url: Option<String>,
    pub youtube_url: Option<String>,
    pub minted_at: Timestamp,
    pub lottery_session_id: String,
    pub winner: String,
}

奖品元数据（存储在区块链上）

Fields

name: String

奖品名称

description: String

奖品描述

image_uri: Option<String>

奖品图片URI

external_link: Option<String>

奖品外部链接

attributes: Option<Vec<RewardAttribute>>

奖品属性

background_color: Option<String>

奖品背景颜色

animation_url: Option<String>

奖品动画URL

youtube_url: Option<String>

奖品YouTube视频URL

minted_at: Timestamp

铸造时间

lottery_session_id: String

关联的抽奖会话ID

winner: String

获奖者地址

Trait Implementations

impl Clone for RewardMetadata

fn clone(&self) -> RewardMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RewardMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RewardMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RewardMetadata

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for RewardMetadata

fn eq(&self, other: &RewardMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RewardMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RewardMetadata