feat: rename

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/cibus_backend/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "cibus-backend"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+async-graphql = "4.0.6"
+axum = "0.5.13"
+tokio = {version="1.20.1", features=["full"]}
+uuid = {version="1.1.2", features=["v4", "fast-rng"]}
+sqlx = { version = "0.6", features = [ "runtime-tokio-rustls", "postgres", "migrate"] }
+anyhow = "1.0.60"
+dotenv = "0.15.0"
+tracing = "0.1.36"
+tracing-subscriber = { version = "0.3.15", features = ["env-filter"] }
+tower-http = { version = "0.3.4", features = ["full"] }

crates/cibus_backend/build.rs

@@ -0,0 +1,6 @@
+// generated by `sqlx migrate build-script`
+fn main() {
+    // trigger recompilation when a new migration is added
+    println!("cargo:rerun-if-changed=migrations");
+}
+

crates/cibus_backend/db/migrations/20220808220223_initial_migration.sql

@@ -0,0 +1,4 @@
+-- Add migration script here
+CREATE TABLE IF NOT EXISTS events (
+  id BIGSERIAL PRIMARY KEY
+);

crates/cibus_backend/db/migrations/20220808233152_something.sql

@@ -0,0 +1 @@
+-- Add migration script here

crates/cibus_backend/src/graphql.rs

@@ -0,0 +1,67 @@
+use async_graphql::{Context, EmptyMutation, EmptySubscription, Object, Schema, SimpleObject};
+use uuid::Uuid;
+
+pub type CibusSchema = Schema<QueryRoot, EmptyMutation, EmptySubscription>;
+
+pub struct QueryRoot;
+
+#[Object]
+impl QueryRoot {
+    async fn get_upcoming(&self, ctx: &Context<'_>) -> Vec<Event> {
+        vec![Event::new(
+            None,
+            "Some-name".into(),
+            None,
+            None,
+            EventDate::new(2022, 08, 08, 23, 51),
+        )]
+    }
+}
+
+#[derive(SimpleObject)]
+pub struct Event {
+    pub id: String,
+    pub name: String,
+    pub description: Option<Vec<String>>,
+    pub location: Option<String>,
+    pub date: EventDate,
+}
+
+impl Event {
+    pub fn new(
+        id: Option<String>,
+        name: String,
+        description: Option<Vec<String>>,
+        location: Option<String>,
+        date: EventDate,
+    ) -> Self {
+        Self {
+            id: id.unwrap_or_else(|| Uuid::new_v4().to_string()),
+            name,
+            description,
+            location,
+            date,
+        }
+    }
+}
+
+#[derive(SimpleObject)]
+pub struct EventDate {
+    pub year: u32,
+    pub month: u32,
+    pub day: u32,
+    pub hour: u32,
+    pub minute: u32,
+}
+
+impl EventDate {
+    pub fn new(year: u32, month: u32, day: u32, hour: u32, minute: u32) -> Self {
+        Self {
+            year,
+            month,
+            day,
+            hour,
+            minute,
+        }
+    }
+}

crates/cibus_backend/src/main.rs

@@ -0,0 +1,86 @@
+use std::env::{self, current_dir};
+
+mod graphql;
+
+use axum::{
+    extract::Extension,
+    http::Method,
+    response::{Html, IntoResponse},
+    routing::get,
+    Json, Router,
+};
+
+use async_graphql::{
+    http::{playground_source, GraphQLPlaygroundConfig},
+    EmptyMutation, EmptySubscription, Request, Response, Schema,
+};
+use graphql::CibusSchema;
+use sqlx::PgPool;
+use tower_http::{cors::CorsLayer, trace::TraceLayer};
+use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
+
+use crate::graphql::QueryRoot;
+
+async fn graphql_handler(schema: Extension<CibusSchema>, req: Json<Request>) -> Json<Response> {
+    schema.execute(req.0).await.into()
+}
+
+async fn graphql_playground() -> impl IntoResponse {
+    Html(playground_source(GraphQLPlaygroundConfig::new("/")))
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    // Environment
+    tracing::info!("Loading dotenv");
+    dotenv::dotenv()?;
+
+    // Logging
+    tracing_subscriber::registry()
+        .with(tracing_subscriber::EnvFilter::new(
+            std::env::var("RUST_LOG").unwrap_or_else(|_| {
+                "cibus-backend=debug,tower_http=debug,axum_extra=debug,hyper=info,mio=info".into()
+            }),
+        ))
+        .with(tracing_subscriber::fmt::layer())
+        .init();
+
+    // Database
+    tracing::info!("Creating pool");
+    let db_url = env::var("DATABASE_URL")?;
+    let pool = PgPool::connect(&db_url).await?;
+
+    // Database Migrate
+    tracing::info!("Migrating db");
+    sqlx::migrate!("db/migrations").run(&pool).await?;
+
+    tracing::info!("current path: {}", current_dir()?.to_string_lossy());
+
+    // Schema
+    println!("Building schema");
+    let schema = Schema::build(QueryRoot, EmptyMutation, EmptySubscription).finish();
+
+    // CORS
+    let cors = vec!["http://localhost:3000".parse().unwrap()];
+
+    // Webserver
+    tracing::info!("Building router");
+    let app = Router::new()
+        .route("/", get(graphql_playground).post(graphql_handler))
+        .layer(Extension(schema))
+        .layer(TraceLayer::new_for_http())
+        .layer(
+            CorsLayer::new()
+                .allow_origin(cors)
+                .allow_headers([axum::http::header::CONTENT_TYPE])
+                .allow_methods([Method::GET, Method::POST, Method::OPTIONS]),
+        );
+
+    tracing::info!("Starting webserver");
+    axum::Server::bind(&"0.0.0.0:3001".parse().unwrap())
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+
+    Ok(())
+}