elong-offline-sdk 0.1.4

use serde::{Deserialize, Serialize};

use crate::elong::error::ElongError;

use super::api_request::BaseRequest;

#[derive(Debug, Serialize, Deserialize, Default)]
#[serde(rename_all = "PascalCase")]
pub struct IncrInvRequest {
    // LastId 最后的更新ID Long N
    pub last_id: i64,
    // ShardingKey 分片键 Integer N 1-16，用于查询指定分片数据
    pub sharding_key: i32,
    // Count 抓取的数量 Integer Y 不传，默认：1000；最大不能超过5000
    pub count: Option<i32>,
}

impl BaseRequest for IncrInvRequest {
    fn to_json(&self) -> Result<String, ElongError> {
        Ok(serde_json::to_string(self)?)
    }
}