chore: delete backend

Initially, the backend was meant to cache calls to the GitHub API.
However, I decided to just cache them in the sessionStorage of the
visitor’s browser instead.

.env.example

@@ -1,3 +0,0 @@
-GH_TOKEN=
-ACTIX_ADDRESS=127.0.0.1
-ACTIX_PORT=8080

.gitignore

@@ -2,5 +2,3 @@ node_modules
 .temp
 .cache
 /content/.vuepress/dist/*
-/target
-.env

Cargo.toml

@@ -1,21 +0,0 @@
-[package]
-name = "phuncache"
-version = "0.1.0"
-edition = "2021"
-authors = ["Lucien Cartier-Tilet <lucien@phundrak.com>"]
-homepage = "https://labs.phundrak.com/phundrak/phundrak.com"
-license = "AGPL-3.0"
-publish = false
-
-[dependencies]
-actix-web = "4"
-env_logger = "0.10.0"
-derive_more = "0.99.17"
-serde = { version = "1.0", features = ["derive"] }
-dotenvy = "0.15"
-gql_client = "1.0.7"
-human-panic = "1.1.0"
-
-[[bin]]
-name = "phuncache"
-path = "src/main.rs"

Dockerfile

@@ -1,21 +0,0 @@
-FROM rust:alpine
-
-WORKDIR /app
-
-RUN apk update && apk add pkgconfig openssl-dev musl-dev
-
-COPY Cargo.toml .
-COPY dummy.rs .
-
-# Cache building
-RUN sed -i 's|src/main.rs|dummy.rs|' Cargo.toml
-RUN cargo build --release
-RUN cargo build
-RUN sed -i 's|dummy.rs|src/main.rs|' Cargo.toml
-
-# Building normally
-COPY src src
-RUN cargo build
-RUN cargo install --path .
-
-ENTRYPOINT [ "phuncache" ]

README.org

@@ -1,5 +1,10 @@
 #+title: phundrak.com
 
+#+html: <a href="https://www.gnu.org/software/emacs/"><img src="https://img.shields.io/badge/Emacs-30.0.50-blueviolet.svg?style=flat-square&logo=GNU%20Emacs&logoColor=white" /></a>
+#+html: <a href="https://orgmode.org/"><img src="https://img.shields.io/badge/Written%20with-Org%20mode-success?logo=Org&logoColor=white&style=flat-square"/></a>
+#+html: <a href="https://v2.vuepress.vuejs.org/"><img src="https://img.shields.io/badge/Framework-Vuepress-42D392?logo=Vue.js&logoColor=white&style=flat-square"/></a>
+#+html: <a href="https://conlang.phundrak.com"><img src="https://img.shields.io/badge/dynamic/json?label=Website&query=%24%5B%3A1%5D.status&url=https%3A%2F%2Fdrone.phundrak.com%2Fapi%2Frepos%2Fphundrak%2Fconlang.phundrak.com%2Fbuilds&style=flat-square&logo=buffer" /></a>
+
 * Introduction
 This is the repository for my website [[https://phundrak.com][phundrak.com]]. While it is not
 yet live on this address, development versions can be found at
@@ -7,13 +12,12 @@ yet live on this address, development versions can be found at
 =develop= branch while the latter follows the =master= branch).
 
 * Structure of the project
-** Frontend
-The frontend is made with [[https://v2.vuepress.vuejs.org/][VuePress]], a Vue-powered static site
+This website is made with [[https://v2.vuepress.vuejs.org/][VuePress]], a Vue-powered static site
 generator. You can find its Node.JS configuration in the [[file:package.json][package.json]]
 file as well as its content and general configuration in the directory
 [[file:content/][content]].
 
-*** Installing and running
+** Installing and running
 To install the NPM dependencies for the project, run one of the
 following commands:
 #+begin_src shell
@@ -38,18 +42,3 @@ npm run build
 #+end_src
 
 The compiled version of the website can then be found in =content/.vuepress/dist=.
-
-** Backend
-This is a simple backend server written in Rust, offering a REST API
-at the address =https://phundrak.com/api/v1=. It communicates with a
-Redis instance in order to cache some queries the frontend makes.
-
-*** Installing and running
-The currently preferred way of running the project is through
-=docker-compose= using these commands:
-#+begin_src shell
-docker-compose pull # retrieve the necessary images (optional)
-docker-compose build
-docker-compose up # add option -d to detach immediately
-docker-compose down # to stop the container if you detached it previously
-#+end_src

docker-compose.yml

@@ -1,13 +0,0 @@
-version: '3'
-services:
-  redis:
-    image: redis:alpine
-    restart: unless-stopped
-
-  phuncache:
-    build: .
-    restart: unless-stopped
-    ports:
-      - 8080:8080
-    env_file:
-      - .env

dummy.rs

@@ -1 +0,0 @@
-fn main() {}

src/data.rs

@@ -1,51 +0,0 @@
-use serde::{Serialize, Deserialize};
-
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct Data {
-    pub user: User,
-}
-
-/// GitHub user
-///
-/// Contains their newest, most starred, and pinned repositories,
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct User {
-    pub newest: Newest,
-    pub most_starred: MostStarred,
-    pub pinned: Pinned,
-}
-
-/// Newest repositories
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct Newest {
-    pub nodes: Vec<Repository>,
-}
-
-/// Most starred repositories
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct MostStarred {
-    pub nodes: Vec<Repository>,
-}
-
-/// Pinned repositories
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct Pinned {
-    pub nodes: Vec<Repository>,
-}
-
-/// Repository
-///
-/// Contains the name of the repository, the amount of stars, and the
-/// amount of forks of the repository
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase", rename = "node")]
-pub struct Repository {
-    pub name: String,
-    pub stargazer_count: i64,
-    pub fork_count: i64,
-}

src/main.rs

@@ -1,152 +0,0 @@
-use actix_web::{error, get, web, Responder, Result};
-use data::Data;
-use derive_more::{Display, Error};
-use dotenvy::dotenv;
-use gql_client::{Client, GraphQLError};
-use std::collections::HashMap;
-
-mod data;
-
-/// Squeleton of the GitHub GraphQL query
-///
-/// This is a macro and not a constant because `format!()` does not
-/// accept anything besides string litterals as its first argument.
-/// Fortunately, macros "return" string litterals, so this should do.
-macro_rules! GITHUB_GRAPHQL_QUERY {
-    () => {
-        r#"query {{
-  user(login: "{}") {{
-    newest: repositories(first: 10, orderBy: {{field: UPDATED_AT, direction: DESC}}) {{
-      nodes {{
-        name
-        stargazerCount
-        forkCount
-      }}
-    }}
-    mostStarred: repositories(first: 10, orderBy: {{field: STARGAZERS, direction: DESC}}) {{
-      nodes {{
-        name
-        stargazerCount
-        forkCount
-      }}
-    }}
-    pinned: pinnedItems(first: 10) {{
-      nodes {{
-        ... on Repository {{
-          name
-          stargazerCount
-          forkCount
-        }}
-      }}
-    }}
-  }}
-}}"#
-    };
-}
-
-#[derive(Debug, Display, Error)]
-#[display(fmt = "my error: {}", name)]
-struct MyError {
-    name: String,
-}
-
-struct AppState {
-    github_token: String,
-}
-
-impl Default for AppState {
-    fn default() -> Self {
-        Self {
-            github_token: github_token(),
-        }
-    }
-}
-
-impl error::ResponseError for MyError {}
-
-/// Retrieve the GitHub token from the environment variables.
-fn github_token() -> String {
-    std::env::var("GH_TOKEN")
-        .expect("Environment variable GH_TOKEN **MUST** be set!")
-}
-
-/// Prepare headers for querying GitHub’s API
-fn prepare_github_query_headers(gh_token: &String) -> HashMap<String, String> {
-    let mut headers: HashMap<String, String> = HashMap::new();
-    headers.insert("Authorization".to_string(), format!("Bearer {}", gh_token));
-    headers.insert("User-Agent".to_string(), "PhunCache-App".to_string());
-    headers
-}
-
-/// Create a GraphQL client for GitHub’s API
-fn make_gh_graphql_client(gh_token: &String) -> Client {
-    let headers = prepare_github_query_headers(gh_token);
-    Client::new_with_headers("https://api.github.com/graphql", headers)
-}
-
-/// Make GraphQL call to GitHub
-///
-/// This function should be called only when the Redis database holds
-/// either no records or outdated records.
-///
-/// # Returns
-///
-/// Returns the Json response from GitHub. This should be parsable by
-/// serde into the `Data` type.
-async fn make_gh_graphql_call(
-    user: String,
-    gh_token: &String,
-) -> Result<Option<Data>, GraphQLError> {
-    let body = format!(GITHUB_GRAPHQL_QUERY!(), user);
-    let client = make_gh_graphql_client(gh_token);
-    let data = client.query::<Data>(&body).await;
-    println!("{:?}", data);
-    data
-}
-
-#[get("/phundrak-com/{user}")]
-async fn user_info_github(
-    user: web::Path<String>,
-    state: web::Data<AppState>,
-) -> Result<impl Responder> {
-    let gh_token = &state.github_token;
-    match make_gh_graphql_call(user.to_string(), gh_token).await {
-        Ok(val) => Ok(web::Json(val)),
-        Err(e) => Err(MyError {
-            name: format!("Failed to retrieve data from GitHub: {e:?}"),
-        }
-        .into()),
-    }
-}
-
-/// Setup various helpers for application
-fn setup_application() {
-    std::env::set_var("RUST_LOG", "debug");
-    env_logger::init();
-    dotenv().ok();
-    human_panic::setup_panic!();
-}
-
-#[actix_web::main]
-async fn main() -> std::io::Result<()> {
-    use actix_web::{App, HttpServer};
-    use std::env::var;
-
-    setup_application();
-
-    HttpServer::new(|| {
-        App::new()
-            .app_data(web::Data::new(AppState::default()))
-            .service(user_info_github)
-    })
-    .bind((
-        var("ACTIX_ADDRESS")
-            .expect("Environment variable ACTIX_ADDRESS must be set!"),
-        var("ACTIX_PORT")
-            .expect("Environment variable ACTIX_PORT must be set!")
-            .parse()
-            .expect("Failed to parse value of ACTIX_PORT into a u16"),
-    ))?
-    .run()
-    .await
-}