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|
use itertools::Itertools;
use std::collections::HashMap;
pub enum StatusCode {
// 2xx Success
Ok,
Created,
// 4xx Client Error
BadRequest,
NotFound,
}
type Route = String;
#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub enum Method {
GET,
POST,
PUT,
}
#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub struct Endpoint {
pub method: Method,
pub route: Route,
}
impl Endpoint {
fn get(route: &str) -> Self {
Self {
method: Method::GET,
route: route.to_string(),
}
}
fn post(route: &str) -> Self {
Self {
method: Method::POST,
route: route.to_string(),
}
}
fn put(route: &str) -> Self {
Self {
method: Method::PUT,
route: route.to_string(),
}
}
}
pub fn get(route: &str) -> Endpoint {
Endpoint::get(route)
}
pub fn post(route: &str) -> Endpoint {
Endpoint::post(route)
}
pub fn put(route: &str) -> Endpoint {
Endpoint::put(route)
}
impl From<StatusCode> for String {
fn from(val: StatusCode) -> Self {
use StatusCode::*;
match val {
Ok => "200 OK".to_string(),
Created => "201 Created".to_string(),
BadRequest => "400 Bad Request".to_string(),
NotFound => "404 Not Found".to_string(),
}
}
}
impl From<Endpoint> for String {
fn from(val: Endpoint) -> Self {
use Method as M;
match (val.method, val.route) {
(M::GET, route) => "GET ".to_string() + &route,
(M::POST, route) => "GET ".to_string() + &route,
(M::PUT, route) => "GET ".to_string() + &route,
}
}
}
impl From<&Endpoint> for String {
fn from(val: &Endpoint) -> Self {
use Method as M;
match (&val.method, &val.route) {
(M::GET, route) => "GET ".to_string() + &route,
(M::POST, route) => "GET ".to_string() + &route,
(M::PUT, route) => "GET ".to_string() + &route,
}
}
}
#[derive(Debug, Clone)]
pub struct Headers(pub HashMap<String, String>);
impl From<Vec<String>> for Headers {
fn from(value: Vec<String>) -> Self {
let mut header_map = HashMap::new();
for header in value.iter().filter(|val| !val.is_empty()) {
let (key, val) = header
.split_once(": ")
.expect("Should be splitable by :<space>");
header_map.insert(key.to_string(), val.to_string());
}
Headers(header_map)
}
}
impl From<&[&str]> for Headers {
fn from(value: &[&str]) -> Self {
let mut header_map = HashMap::new();
for header in value.iter().filter(|val| !val.is_empty()) {
let (key, val) = header
.split_once(": ")
.expect("Should be splitable by :<space>");
header_map.insert(key.to_string(), val.to_string());
}
Headers(header_map)
}
}
impl From<String> for Endpoint {
fn from(val: String) -> Self {
let request_line = val.split(' ').collect_vec();
let (method, route) = (request_line[0], request_line[1]);
match method {
"GET" => Endpoint::get(route),
"POST" => Endpoint::post(route),
_ => {
eprintln!("{method} Not Supported Yet");
unreachable!()
}
}
}
}
impl From<&str> for Endpoint {
fn from(val: &str) -> Self {
let request_line = val.split(' ').collect_vec();
let (method, route) = (request_line[0], request_line[1]);
match method {
"GET" => Endpoint::get(route),
"POST" => Endpoint::post(route),
_ => {
eprintln!("{method} Not Supported Yet");
unreachable!()
}
}
}
}
|
