init

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "graphdbhue3"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+neo4rs = "0.7.1"
+tokio = "1.37.0"
+rocket = "0.5.0"
+rocket_okapi = { version = "0.8.0", features = ["swagger"]  }
+anyhow = "1.0.76"

src/backend/backend.rs

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+use neo4rs::Graph;
+use rocket::{get, Route, State};
+use rocket::response::status::NotFound;
+use rocket_okapi::{openapi, openapi_get_routes};
+use rocket::serde::json::Json;
+
+
+pub fn build_api() -> Vec<Route> {
+    openapi_get_routes![
+        append
+    ]
+}
+
+/// get general build-server stats
+#[openapi(tag = "stats")]
+#[get("/append")]
+pub async fn append(graph: &State<Graph>) -> Result<String, NotFound<String>> {
+    let graph = graph as &Graph;
+
+    Ok("worked".to_string())
+}

src/backend/mod.rs

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+pub mod backend;

src/main.rs

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+use neo4rs::{Graph, Node, query};
+use rocket::Config;
+use rocket_okapi::swagger_ui::{make_swagger_ui, SwaggerUIConfig};
+use crate::backend::backend::build_api;
+
+mod backend;
+
+fn main() {
+    println!("Hello, world!");
+
+    let t = tokio::runtime::Runtime::new().unwrap();
+
+    let tt = Box::new("hello".to_string());
+
+    let iii = 1;
+
+
+
+
+
+
+    for i in 1..5 {
+
+        if tt == "hello" {
+            println!("{tt}");
+        } else {
+            println!("not");
+        }
+
+    }
+
+    println!("{tt}");
+
+    t.block_on(async move {
+        // concurrent queries
+        let uri: String = "127.0.0.1:7687".to_string();
+        let user = "neo4j";
+        let pass = "neo";
+        let graph = Graph::new(uri, user, pass).await.unwrap();
+
+        //println!("{uri}");
+
+        let config = Config {
+            address: "0.0.0.0".parse().unwrap(),
+            port: 8081,
+            ..Default::default()
+        };
+
+        let rock = rocket::custom(config)
+            .manage(graph)
+            .mount("/api/", build_api())
+            .mount(
+                "/docs/",
+                make_swagger_ui(&SwaggerUIConfig {
+                    url: "../api/openapi.json".to_owned(),
+                    ..Default::default()
+                }),
+            );
+
+        let rock = rock.launch().await;
+        match rock {
+            Ok(_) => println!("Rocket shut down gracefully."),
+            Err(err) => println!("Rocket had an error: {}", err),
+        };
+    });
+}