Added apis

como_api/Cargo.toml

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+[package]
+name = "como_api"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+como_gql = { path = "../como_gql" }
+como_core = { path = "../como_core" }
+como_domain = { path = "../como_domain" }
+como_infrastructure = { path = "../como_infrastructure" }
+
+async-graphql = "4.0.6"
+async-graphql-axum = "*"
+axum = "0.5.13"
+axum-extra = { version = "*", features = ["cookie", "cookie-private"] }
+axum-sessions = { version = "*" }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0.68"
+
+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",
+  "uuid",
+  "offline",
+] }
+anyhow = "1.0.60"
+dotenv = "0.15.0"
+tracing = "0.1.36"
+tracing-subscriber = { version = "0.3.15", features = ["env-filter"] }
+argon2 = "0.4"
+rand_core = { version = "0.6", features = ["std"] }
+cookie = { version = "0.16", features = ["secure", "percent-encode"] }
+tower = { version = "0.4", features = ["timeout"] }
+tower-http = { version = "0.3", features = ["trace", "cors"] }

como_api/src/controllers/graphql.rs

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+use axum::{routing::get, Router};
+use como_gql::{graphql_handler, graphql_playground};
+use como_infrastructure::register::ServiceRegister;
+
+pub struct GraphQLController;
+
+impl GraphQLController {
+    pub fn new_router(_service_register: ServiceRegister) -> Router {
+        Router::new().route("/", get(graphql_playground).post(graphql_handler))
+    }
+}

como_api/src/controllers/mod.rs

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+pub mod graphql;

como_api/src/lib.rs

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+mod controllers;
+pub mod router;

como_api/src/router.rs

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+use anyhow::Context;
+use axum::{
+    http::{HeaderValue, Method},
+    Router,
+};
+use como_infrastructure::register::ServiceRegister;
+use tower::ServiceBuilder;
+use tower_http::{cors::CorsLayer, trace::TraceLayer};
+
+use crate::controllers::graphql::GraphQLController;
+
+pub struct Api;
+
+impl Api {
+    pub async fn new(
+        port: u32,
+        cors_origin: &str,
+        service_register: ServiceRegister,
+    ) -> anyhow::Result<()> {
+        let router = Router::new()
+            .nest(
+                "/graphql",
+                GraphQLController::new_router(service_register.clone()),
+            )
+            .layer(ServiceBuilder::new().layer(TraceLayer::new_for_http()))
+            .layer(
+                CorsLayer::new()
+                    .allow_origin(
+                        cors_origin
+                            .parse::<HeaderValue>()
+                            .context("could not parse cors origin as header")?,
+                    )
+                    .allow_headers([axum::http::header::CONTENT_TYPE])
+                    .allow_methods([Method::GET, Method::POST, Method::OPTIONS]),
+            );
+
+        axum::Server::bind(&format!("0.0.0.0:{}", port).parse().unwrap())
+            .serve(router.into_make_service())
+            .await
+            .context("error while starting API")?;
+
+        Ok(())
+    }
+}