add sqlite db; add todos :-(; show current cameras

.env

@@ -0,0 +1 @@
+DATABASE_URL=sqlite://db.sqlite

Cargo.toml

@@ -6,7 +6,10 @@ edition = "2024"
 [dependencies]
 axum = "0.8"
 axum-extra = { version = "0.10", features = ["cookie"] }
-maud = { version = "0.27.0", features = ["axum"] }
-tokio = { version = "1.47.0", features = ["macros", "rt-multi-thread"] }
-tower-http = { version = "0.6.6", features = ["fs"] }
-uuid = { version = "1.17.0", features = ["v4", "serde"] }
+chrono = { version = "0.4.41", features = ["serde"] }
+maud = { version = "0.27", features = ["axum"] }
+serde = { version = "1", features = ["derive"] }
+sqlx = { version = "0.8", features = ["runtime-tokio-rustls", "sqlite", "macros", "chrono"] }
+tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
+tower-http = { version = "0.6", features = ["fs"] }
+uuid = { version = "1.17", features = ["v4", "serde"] }

migration.sql

@@ -0,0 +1,26 @@
+-- Enable foreign key constraints
+PRAGMA foreign_keys = ON;
+
+CREATE TABLE user (
+    uuid TEXT PRIMARY KEY,
+    name TEXT NOT NULL
+);
+
+CREATE TABLE camera (
+    uuid TEXT PRIMARY KEY,
+    desc TEXT,
+    name TEXT NOT NULL
+);
+
+CREATE TABLE sightings (
+    user_uuid TEXT NOT NULL,
+    sighted_at DATETIME NOT NULL,
+    camera_id TEXT NOT NULL,
+    FOREIGN KEY (user_uuid) REFERENCES user(uuid) ON DELETE CASCADE ON UPDATE CASCADE,
+    FOREIGN KEY (camera_id) REFERENCES camera(uuid) ON DELETE CASCADE ON UPDATE CASCADE,
+    UNIQUE (user_uuid, camera_id)
+);
+
+-- Create indexes for better performance on foreign key lookups
+CREATE INDEX idx_sightings_user_uuid ON sightings(user_uuid);
+CREATE INDEX idx_sightings_camera_id ON sightings(camera_id);

src/backend.rs

@@ -0,0 +1,2 @@
+use sqlx::SqlitePool;
+

src/game.rs

@@ -1,29 +1,51 @@
-use crate::{client_id, page::new};
+use crate::{client_id, page::new, Backend};
 use axum::{
-    extract::Path,
+    extract::{Path, State},
     response::{IntoResponse, Response},
     routing::get,
     Router,
 };
 use axum_extra::extract::CookieJar;
 use maud::{html, Markup, PreEscaped};
+use std::sync::Arc;
 use uuid::Uuid;
 
-fn page(content: Markup) -> Markup {
-    new(html! {
+async fn index(State(backend): State<Arc<Backend>>, cookies: CookieJar) -> Response {
+    let (cookies, client) = client_id(cookies);
+
+    let sightings = backend.sightings_for_user_uuid(&client).await;
+    let amount_total_cameras = backend.amount_total_cameras().await;
+
+    let markup = new(html! {
         hgroup {
             h1 { "Digital Shadows" (PreEscaped("&mdash;")) "Who finds the most cameras?" }
-            (content)
         }
-    })
+        p {
+            mark { "TODO: Explanation of AEF / digital shadows / search game" }
         }
+        p {
+            mark { "TODO: Show optional SUCC message" }
+        }
+        p {
+            mark { "TODO: Show optional REGISTER-NAME message" }
+        }
+        p {
+            "You have found "
+            (sightings.len())
+            "/"
+            (amount_total_cameras)
+            " cameras."
+        }
+        p {
+            mark { "TODO: High score" }
+        }
+    });
 
-async fn index() -> Markup {
-    page(html! {})
+    (cookies, markup).into_response()
 }
 
 async fn game(cookies: CookieJar, Path(uuid): Path<String>) -> Response {
-    let (cookies, device) = client_id(cookies);
+    let (cookies, client) = client_id(cookies);
 
     let Ok(uuid) = Uuid::parse_str(&uuid) else {
         return not_found().await.into_response();
@@ -33,7 +55,7 @@ async fn game(cookies: CookieJar, Path(uuid): Path<String>) -> Response {
         hgroup {
             h1 { "Digital Shadows" (PreEscaped("&mdash;")) "Who finds the most cameras?" }
             h2 {
-                (device)
+                (client)
                 " found camera "
                 (uuid)
             }
@@ -49,7 +71,7 @@ async fn not_found() -> Markup {
     })
 }
 
-pub(super) fn routes() -> Router {
+pub(super) fn routes() -> Router<Arc<Backend>> {
     Router::new()
         .route("/game", get(index))
         .route("/{*uuid}", get(game))

src/main.rs

@@ -1,12 +1,19 @@
 use axum::{routing::get, Router};
 use axum_extra::extract::{cookie::Cookie, CookieJar};
+use sqlx::{pool::PoolOptions, sqlite::SqliteConnectOptions, SqlitePool};
+use std::{str::FromStr, sync::Arc};
 use tower_http::services::ServeDir;
 use uuid::Uuid;
 
 mod game;
 mod index;
+pub(crate) mod model;
 mod page;
 
+pub(crate) enum Backend {
+    Sqlite(SqlitePool),
+}
+
 fn client_id(cookies: CookieJar) -> (CookieJar, String) {
     let mut cookies = cookies;
     if cookies.get("client_id").is_none() {
@@ -24,10 +31,17 @@ fn client_id(cookies: CookieJar) -> (CookieJar, String) {
 
 #[tokio::main]
 async fn main() {
+    let connection_options = SqliteConnectOptions::from_str("sqlite://db.sqlite").unwrap();
+    let db: SqlitePool = PoolOptions::new()
+        .connect_with(connection_options)
+        .await
+        .unwrap();
+
     let app = Router::new()
         .route("/", get(index::index))
         .nest_service("/static", ServeDir::new("./static/serve"))
-        .merge(game::routes());
+        .merge(game::routes())
+        .with_state(Arc::new(Backend::Sqlite(db)));
 
     // run our app with hyper, listening globally on port 3000
     let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();

src/model/camera.rs

@@ -0,0 +1,24 @@
+use crate::Backend;
+use serde::{Deserialize, Serialize};
+use sqlx::FromRow;
+
+#[derive(FromRow, Debug, Serialize, Deserialize)]
+pub struct Camera {
+    pub uuid: String,
+    pub desc: String,
+    pub name: String,
+}
+
+impl Backend {
+    pub(crate) async fn amount_total_cameras(&self) -> i64 {
+        match self {
+            Backend::Sqlite(db) => {
+                sqlx::query!("SELECT COUNT(*) as count FROM camera")
+                    .fetch_one(db)
+                    .await
+                    .unwrap()
+                    .count
+            }
+        }
+    }
+}

src/model/mod.rs

@@ -0,0 +1,3 @@
+pub(crate) mod camera;
+pub(crate) mod sighting;
+pub(crate) mod user;

src/model/sighting.rs

@@ -0,0 +1,25 @@
+use crate::Backend;
+use serde::{Deserialize, Serialize};
+use sqlx::{types::chrono::NaiveDateTime, FromRow};
+
+#[derive(FromRow, Debug, Serialize, Deserialize)]
+pub struct Sighting {
+    pub user_uuid: String,
+    pub sighted_at: NaiveDateTime,
+    pub camera_id: String, // Changed from i64 to String to match TEXT/UUID in schema
+}
+
+impl Backend {
+    pub(crate) async fn sightings_for_user_uuid(&self, uuid: &str) -> Vec<Sighting> {
+        match self {
+            Backend::Sqlite(db) => sqlx::query_as!(
+                Sighting,
+                "SELECT user_uuid, sighted_at, camera_id FROM sightings WHERE user_uuid = ?",
+                uuid
+            )
+            .fetch_all(db)
+            .await
+            .unwrap(),
+        }
+    }
+}

src/page.rs

@@ -17,7 +17,7 @@ pub fn new(content: Markup) -> Markup {
                         }
                         ul {
                             li { a href="/" { "🏠" } }
-                            li { a href="/cam" { "📸" } }
+                            li { a href="/game" { "📸" } }
                             li { div id="theme_switcher" style="width: 20px; height: 20px;" {} }
                         }
                     }

test_db.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+rm -f db.sqlite
+touch db.sqlite
+sqlite3 db.sqlite < migration.sql
+