4 releases
0.1.4 | Mar 19, 2024 |
---|---|
0.1.3 | Mar 19, 2024 |
0.1.2 | Mar 19, 2024 |
0.1.1 | Mar 18, 2024 |
0.1.0 |
|
#192 in Date and time
24 downloads per month
17KB
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serialize_with_bson
bson DateTime 转json 帮助函数,转换指定时区和格式的时间格式
Example
use serialize_with_bson::{
datetime_to_tz, datetime_to_tz_map, layout::DEFAULT, object_id_to_hex, time_zone_and_layout,
TimeZoner,
};
use bson::{doc, oid::ObjectId, DateTime, Document};
use serde::{Deserialize, Serialize};
use serde_json::to_string;
use std::{collections::HashMap, str::FromStr};
time_zone_and_layout!("Asia/Tokyo", DEFAULT,BsonDateTime); // 设定 DateTime的包装类型为BsonDateTime 设定时区和时间字符串输出格式
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct Bacterium {
#[serde(rename = "_id", serialize_with = "object_id_to_hex")] // 启用自定义序列化函数 object_id_to_hex 把ObjectID转成hex字符串
pub id: ObjectId,
pub has_genome: bool,
#[serde(serialize_with = "datetime_to_tz")] // 启用自定义序列化函数datetime_to_tz 把BsonDateTime转到指定时区时间
pub creation_time: BsonDateTime,
#[serde(serialize_with = "datetime_to_tz")]
pub modified_time: BsonDateTime,
pub short_id: String,
#[serde(serialize_with = "datetime_to_tz_map")] // 启用自定义序列化函数datetime_to_tz_map 把Map中的BsonDateTime转到指定时区时间
pub locations: HashMap<String, BsonDateTime>,
pub taxonomy: Document,
pub backtrace: Vec<String>,
}
fn main() {
let mut map: HashMap<String, BsonDateTime> = HashMap::new();
map.insert(
"R3R-A-9-2-L5".to_string(),
DateTime::from_millis(1571985978429).into(),
);
map.insert(
"R3T-A-5-3-K6".to_string(),
BsonDateTime::from(DateTime::from_millis(1571984742668)),
);
map.insert(
"R3R-A-10-3-L7".to_string(),
BsonDateTime::from_millis(1571985444876),
);
let src = Bacterium {
id: ObjectId::from_str("5db131829181e500010b93d6").unwrap(),
has_genome: false,
creation_time: DateTime::from_millis(1571893634109).into(),
modified_time: DateTime::from_millis(1690439186944).into(),
short_id: "B1DXX".to_owned(),
locations: map,
taxonomy: doc! {
"class": "Bacilli",
"phylum": "Bacillota",
"kingdom": "Bacteria",
"cnSpecies": "粪肠球菌",
"species": "Enterococcus faecalis",
"genus": "Enterococcus",
"family": "Enterococcaceae",
"order": "Lactobacillales"
},
backtrace: vec!["H2T73".to_owned(), "H2RNV".to_owned()],
};
if let Ok(result) = to_string(&src) {
assert_eq!(true, true);
println!("{:?}", src);
println!("{}", result);
}
}
output:
{
"_id": "5db131829181e500010b93d6",
"has_genome": false,
"creation_time": "2019-10-24 14:07:14.109 +0900 JST",
"modified_time": "2023-07-27 15:26:26.944 +0900 JST",
"short_id": "B1DXX",
"locations": {
"R3T-A-5-3-K6": "2019-10-25 15:25:42.668 +0900 JST",
"R3R-A-9-2-L5": "2019-10-25 15:46:18.429 +0900 JST",
"R3R-A-10-3-L7": "2019-10-25 15:37:24.876 +0900 JST"
},
"taxonomy": {
"class": "Bacilli",
"phylum": "Bacillota",
"kingdom": "Bacteria",
"cnSpecies": "粪肠球菌",
"species": "Enterococcus faecalis",
"genus": "Enterococcus",
"family": "Enterococcaceae",
"order": "Lactobacillales"
},
"backtrace": ["H2T73", "H2RNV"]
}
Dependencies
~5.5–7MB
~132K SLoC