codesnips

serde

rust 
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AppConfig {
    #[serde(default)]
    pub server: ServerConfig,

Layered Config Loading From TOML File and Environment Variables in Rust

config serde toml
by codesnips 3 tabs
rust 
use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize, Debug)]
struct Config {
    host: String,
    port: u16,

serde for zero-copy serialization and deserialization

rust serde serialization
by Marcus Chen 1 tab
rust 
use chrono::NaiveDate;
use rust_decimal::Decimal;
use serde::{Deserialize, Deserializer};

#[derive(Debug, Clone, Deserialize)]
pub struct Transaction {

Aggregate CSV Transaction Totals per Category With Serde and csv Crate

rust csv serde
by codesnips 3 tabs
rust 
use serde::{Deserialize, Deserializer};
use time::OffsetDateTime;

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct UserProfile {

Deserializing Optional and Renamed JSON API Fields with Serde in Rust

rust serde serde-json
by codesnips 2 tabs
rust 
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub struct CancelReason {
    pub reason: String,
    pub feedback: Option<String>,

Internally Tagged Enum JSON Serialization for a Rust Webhook API

rust serde json
by codesnips 3 tabs
rust 
use serde::Deserialize;

#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct Config {
    pub server: ServerConfig,

Parsing a Layered TOML Config into Typed Sections with Serde and Defaults

rust serde toml
by codesnips 3 tabs
rust 
use std::fmt;
use std::hash::{Hash, Hasher};
use std::marker::PhantomData;
use uuid::Uuid;

pub struct Id<T> {

Type-Safe Entity IDs in Rust with a Zero-Cost Id<T> Newtype

rust newtype type-safety
by codesnips 3 tabs
rust 
use serde::{Deserialize, Deserializer};

#[derive(Debug, Deserialize)]
pub struct ListFilter {
    #[serde(default)]
    pub status: Status,

Parse URL Query Strings into a Typed Filter Struct with Defaults in Rust

rust serde query-string
by codesnips 3 tabs
rust 
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct EmailAddress(String);

impl EmailAddress {
    pub fn parse(raw: &str) -> Result<Self, String> {
        if raw.contains('@') && !raw.starts_with('@') {

Bidirectional From Conversions Between Domain and API DTO Types in Rust

rust serde dto
by codesnips 3 tabs
rust 
use serde::{Deserialize, Serialize};

#[derive(Debug, Deserialize)]
pub struct SignupRequest {
    pub email: String,
    pub password: String,

Accumulating Field-Level Validation Errors in Rust Signup Forms

rust validation error-handling
by codesnips 3 tabs