Initial DDGuesser. :3

.gitignore

@@ -22,3 +22,4 @@ Cargo.lock
 
 # Added by BurnyLlama
 .env
+static/location-data

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 dotenvy = "0.15.7"
 rocket = { version = "0.5.0-rc.3", features = ["json"] }
+rocket_dyn_templates = { version = "0.1.0-rc.2", features = ["tera"] }
 serde = "1.0.183"
 sqlx = { version = "0.7.1", features = [ "runtime-tokio-rustls", "postgres", "chrono", "uuid" ] }
 tokio-test = "0.4.2"

Rocket.toml

@@ -0,0 +1,4 @@
+[default]
+address = "0.0.0.0"
+port = 12345
+template_dir = "templates"

src/app/mod.rs

@@ -0,0 +1,68 @@
+use rocket::{response::Redirect, Route, State};
+use rocket_dyn_templates::{context, Template};
+use uuid::Uuid;
+
+use crate::database::{
+    models::{
+        guess::Guess,
+        location::{self, Location},
+    },
+    DatabaseHandler,
+};
+
+#[get("/")]
+fn landing() -> Template {
+    Template::render("landing", context! {})
+}
+
+#[get("/start-game")]
+async fn start_game(db: &State<DatabaseHandler>) -> Result<Redirect, String> {
+    Location::get_random(db, true)
+        .await
+        .map(|location| Redirect::to(format!("/location/{}", location.id)))
+        .map_err(|_| {
+            "Sorry for this, but the game ran into an error. Please try again!".to_string()
+        })
+}
+
+#[get("/location/<id>")]
+async fn location_via_id(db: &State<DatabaseHandler>, id: String) -> Result<Template, String> {
+    let uuid = match Uuid::parse_str(&id) {
+        Ok(uuid) => uuid,
+        Err(_) => return Err("Sorry, that id seems invalid!".to_string()),
+    };
+    let location = match Location::get_by_id(db, &uuid).await {
+        Ok(location) => location,
+        Err(_) => return Err("Sorry, that location seems invalid!".to_string()),
+    };
+
+    Ok(Template::render("location", context! { location }))
+}
+
+#[get("/location/<id>?<guess>")]
+async fn location_guess_via_id(
+    db: &State<DatabaseHandler>,
+    id: String,
+    guess: String,
+) -> Result<Template, String> {
+    let uuid = match Uuid::parse_str(&id) {
+        Ok(uuid) => uuid,
+        Err(_) => return Err("Sorry, that id seems invalid!".to_string()),
+    };
+    let location = match Location::get_by_id(db, &uuid).await {
+        Ok(location) => location,
+        Err(_) => return Err("Sorry, that location seems invalid!".to_string()),
+    };
+
+    let is_guess_correct = guess == location.map;
+    let guess_with_results = Guess::create(guess, is_guess_correct);
+
+    Ok(Template::render(
+        "location",
+        context! { location, guess: guess_with_results },
+    ))
+}
+
+pub fn get_all_routes() -> Vec<Route> {
+    routes![landing, start_game, location_via_id, location_guess_via_id]
+}

src/database/mod.rs

@@ -5,7 +5,7 @@ use std::{env, error::Error};
 pub mod models;
 
 pub struct DatabaseHandler {
-    pool: PgPool,
+    pub pool: PgPool,
 }
 
 impl DatabaseHandler {

src/database/models/guess.rs

@@ -0,0 +1,19 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Guess {
+    pub map: String,
+    pub result: String,
+}
+
+impl Guess {
+    pub fn create(map: String, is_correct: bool) -> Guess {
+        Guess {
+            map,
+            result: match is_correct {
+                true => "correct".to_string(),
+                false => "incorrect".to_string(),
+            },
+        }
+    }
+}

src/database/models/location.rs

@@ -4,15 +4,31 @@ use uuid::Uuid;
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Location {
-    id: Uuid,
-    map: String,
+    pub id: Uuid,
+    pub map: String,
+    pub has_entities: bool,
 }
 
 impl Location {
-    pub async fn get_random(db: &DatabaseHandler) -> Result<Location, sqlx::Error> {
+    /// Get a random location. Use the `has_entities` option to specify whether the location should be returned with entities. No entities = harder.
+    pub async fn get_random(
+        db: &DatabaseHandler,
+        has_entities: bool,
+    ) -> Result<Location, sqlx::Error> {
         sqlx::query_as!(
             Location,
-            "SELECT id, map FROM locations ORDER BY RANDOM() LIMIT 1"
+            "SELECT id, map, has_entities FROM locations WHERE has_entities = $1 ORDER BY RANDOM() LIMIT 1",
+            has_entities
+        )
+        .fetch_one(&db.pool)
+        .await
+    }
+
+    pub async fn get_by_id(db: &DatabaseHandler, id: &Uuid) -> Result<Location, sqlx::Error> {
+        sqlx::query_as!(
+            Location,
+            "SELECT id, map, has_entities FROM locations WHERE id = $1",
+            id
         )
         .fetch_one(&db.pool)
         .await
@@ -52,7 +68,7 @@ mod tests {
         async fn test() {
             let db = get_db().await;
 
-            let location = match Location::get_random(&db).await {
+            let location = match Location::get_random(&db, false).await {
                 Ok(location) => location,
                 Err(err) => panic!("Error while getting random location! {:?}", err),
             };

src/database/models/mod.rs

@@ -1 +1,2 @@
+pub mod guess;
 pub mod location;

src/main.rs

@@ -1,9 +1,13 @@
 #[macro_use]
 extern crate rocket;
 
+mod app;
 mod database;
 
+use app::get_all_routes;
 use database::DatabaseHandler;
+use rocket::fs::FileServer;
+use rocket_dyn_templates::Template;
 
 #[rocket::main]
 async fn main() {
@@ -15,7 +19,14 @@ async fn main() {
         ),
     };
 
-    match rocket::build().manage(database).launch().await {
+    match rocket::build()
+        .attach(Template::fairing())
+        .manage(database)
+        .mount("/", get_all_routes())
+        .mount("/static", FileServer::from("./static"))
+        .launch()
+        .await
+    {
         Ok(_) => (),
         Err(err) => println!("Encountered an error while starting rocket:\n{}", err),
     }

static/ddguesser.css

@@ -0,0 +1,83 @@
+body.ddguesser {
+    display: grid;
+    grid-template-areas: 'nav' 'main';
+    grid-template-columns: 1fr;
+    grid-template-rows: auto 1fr;
+}
+
+body.ddguesser > nav {
+    background-color: #1F1F47;
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+}
+
+body.ddguesser > main {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    width: min(90ch, 90%);
+    place-self: start center;
+    margin-bottom: 5vh;
+}
+
+header {
+    text-align: center;
+}
+
+header > h1 {
+    font-size: 3rem;
+}
+
+img#meow {
+    width: min(45ch, 50%);
+    aspect-ratio: 1 / 1;
+    margin: 0 auto 2rem auto;
+}
+
+a#start-game {
+    width: max-content;
+    margin: 0 auto;
+}
+
+form {
+    width: 100%;
+    display: flex;
+}
+
+form > input[type=text] {
+    color: #FAFAFF;
+    flex-grow: 1;
+}
+
+.guess {
+    font-size: 1.5rem;
+    /* text-align: center; */
+}
+
+span.correct {
+    color: #64DB4F;
+}
+
+span.incorrect {
+    color: #E04F53;
+}
+
+.woof {
+    position: relative;
+    width: 100%;
+}
+
+.woof > img {
+    width: 100%;
+}
+
+.woof > p {
+    position: absolute;
+    bottom: 1rem;
+    user-select: none;
+    translate: 50%;
+    right: 50%;
+    padding: 1rem 2rem;
+    background-color: #0008;
+}

templates/landing.html.tera

@@ -0,0 +1,11 @@
+{% extends "template/app" %}
+
+{% block main %}
+<header>
+    <h1>Welcome to DDGuesser!</h1>
+    <p>The game where you guess the DDNet map!</p>
+</header>
+<img src="https://cataas.com/cat/says/DDGuesser?type=square" alt="Random image of a cat, with the caption 'DDGuesser'."
+    loading="lazy" id="meow">
+<a href="/start-game" class="btn primary raised" id="start-game">Play game!</a>
+{% endblock main %}

templates/location.html.tera

@@ -0,0 +1,20 @@
+{% extends "template/app" %}
+
+{% block main %}
+<header>
+    <h1>Which map is this image from?</h1>
+</header>
+{% if guess %}
+<div class="woof">
+    <img src="/static/location-data/{{ location.id }}.png" class="map" loading="lazy">
+    <p class="guess">Your guess {{ guess.map }} is <span class="{{ guess.result }}">{{ guess.result }}</span>!</p>
+</div>
+{% else %}
+<img src="/static/location-data/{{ location.id }}.png" class="map" loading="lazy">
+{% endif %}
+<form action="/location/{{ location.id }}" method="get">
+    <label for="guess">Enter map to guess for:</label>
+    <input type="text" name="guess" id="guess">
+    <button class="btn primary outline" type="submit">Guess!</button>
+</form>
+{% endblock main %}

templates/template/app.html.tera

@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" type="text/css" href="/static/nebulosa.css">
+    <link rel="stylesheet" type="text/css" href="/static/ddguesser.css">
+    {% block head %}
+    <title>DDGuesser</title>
+    {% endblock head %}
+</head>
+
+<body class="ddguesser">
+    <nav>
+        <a class="btn primary textonly" href="/">DDGuesser</a>
+        <a class="btn primary textonly" href="/about">About</a>
+        <a class="btn primary textonly" href="/help">Help</a>
+    </nav>
+    <main>
+        {% block main %}
+        <p>Hello world!</p>
+        {% endblock main %}
+    </main>
+</body>
+
+</html>