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Initial commit: Axum, Postgres DB setup
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zzzz
commit
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8 changed files with 3279 additions and 0 deletions
4
.gitignore
vendored
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4
.gitignore
vendored
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/target
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.shuttle-storage
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Secrets*.toml
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.vscode
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3128
Cargo.lock
generated
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3128
Cargo.lock
generated
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File diff suppressed because it is too large
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16
Cargo.toml
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16
Cargo.toml
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[package]
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name = "ias-tea-axum"
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version = "0.1.0"
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edition = "2021"
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[dependencies]
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axum = "0.7.3"
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serde = { version = "1.0.188", features = ["derive"] }
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shuttle-axum = "0.44.0"
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shuttle-runtime = "0.44.0"
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shuttle-shared-db = { version = "0.44.0", features = ["postgres", "sqlx"] }
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sqlx = "0.7.1"
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tokio = "1.28.2"
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tower-http = { version = "0.5.0", features = ["fs"] }
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33
assets/index.html
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assets/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>Tea Homepage</title>
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</head>
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<body>
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<p>Tea is great.</p>
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<input type="text" id="myInput">
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<button id="myButton">Click me if you want tea!</button>
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</body>
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</html>
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<script>
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document.getElementById('myButton').addEventListener('click', function() {
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var myHeaders = new Headers();
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myHeaders.append('Content-Type', 'application/json');
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var inputValue = document.getElementById('myInput').value;
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var raw = JSON.stringify({ "teaname": inputValue });
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var requestOptions = {
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method: 'POST',
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headers: myHeaders,
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body: raw,
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redirect: 'follow'
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};
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fetch('https://ias-tea-axum.shuttleapp.rs/tea', requestOptions)
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.then(response => response.text())
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.then(result => console.log(result))
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.catch(error => console.log('error', error));
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});
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</script>
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3
build.rs
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3
build.rs
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fn main() {
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println!("cargo:rerun-if-changed=migrations");
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}
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4
migrations/0001_init.sql
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4
migrations/0001_init.sql
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CREATE TABLE IF NOT EXISTS teas (
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id serial PRIMARY KEY,
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teaname TEXT NOT NULL
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);
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1
shuttle.toml
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1
shuttle.toml
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assets = ["assets/*"]
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90
src/main.rs
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90
src/main.rs
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// Invoke-WebRequest -Uri https://ias-tea-axum.shuttleapp.rs/todos -Method POST -Body '{"note":"Earl Grey Premium"}' -ContentType 'application/json'
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// cargo shuttle resource delete <type>
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// cargo shuttle resource list
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use axum::{
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extract::{Path, State},
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http::StatusCode,
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response::IntoResponse,
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routing::{get, post},
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Json, Router,
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};
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use serde::{Deserialize, Serialize};
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use sqlx::{FromRow, PgPool};
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use tower_http::services::ServeFile;
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async fn retrieve(
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Path(id): Path<i32>,
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State(state): State<MyState>,
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) -> Result<impl IntoResponse, impl IntoResponse> {
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println!("retrieve");
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match sqlx::query_as::<_, Tea>("SELECT * FROM teas WHERE id = $1")
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.bind(id)
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.fetch_one(&state.pool)
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.await
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{
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Ok(tea) => Ok((StatusCode::OK, Json(tea))),
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Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
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}
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}
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async fn retrieve_all(
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State(state): State<MyState>,
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) -> Result<impl IntoResponse, impl IntoResponse> {
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println!("retrieve all");
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match sqlx::query_as::<_, Tea>("SELECT * FROM teas LIMIT 100")
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.fetch_all(&state.pool)
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.await
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{
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Ok(all_tea) => Ok((StatusCode::OK, Json(all_tea))),
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Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
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}
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}
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async fn add(
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State(state): State<MyState>,
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Json(data): Json<TeaNew>,
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) -> Result<impl IntoResponse, impl IntoResponse> {
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println!("add");
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match sqlx::query_as::<_, Tea>("INSERT INTO teas (teaname) VALUES ($1) RETURNING id, teaname")
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.bind(&data.teaname)
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.fetch_one(&state.pool)
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.await
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{
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Ok(tea) => Ok((StatusCode::CREATED, Json(tea))),
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Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
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}
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}
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#[derive(Clone)]
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struct MyState {
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pool: PgPool,
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}
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#[shuttle_runtime::main]
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async fn main(#[shuttle_shared_db::Postgres] pool: PgPool) -> shuttle_axum::ShuttleAxum {
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sqlx::migrate!()
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.run(&pool)
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.await
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.expect("Failed to run migrations");
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let state = MyState { pool };
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let router = Router::new()
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.nest_service("/", ServeFile::new("assets/index.html"))
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.route("/tea", post(add))
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.route("/tea/:id", get(retrieve))
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.route("/alltea", get(retrieve_all))
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.with_state(state);
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Ok(router.into())
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}
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#[derive(Deserialize)]
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struct TeaNew {
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pub teaname: String,
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}
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#[derive(Serialize, FromRow)]
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struct Tea {
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pub id: i32,
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pub teaname: String,
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}
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