From 4b8540f03421155b48a2974a9fe9601bec3e678b Mon Sep 17 00:00:00 2001
From: Topvennie <vincent@vallaeys.com>
Date: Thu, 21 Nov 2024 15:06:03 +0100
Subject: [PATCH] vingo: add recent scans

---
 vingo/src/main.rs         |  3 ++-
 vingo/src/routes/scans.rs | 31 +++++++++++++++++++++++++++++--
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/vingo/src/main.rs b/vingo/src/main.rs
index d8cacdb..61ae6a7 100644
--- a/vingo/src/main.rs
+++ b/vingo/src/main.rs
@@ -103,6 +103,8 @@ fn open_routes() -> Router<AppState> {
         .route("/auth/callback", get(auth::callback))
         .route("/scans", post(scans::add))
         .route("/version", get(info::version))
+        .route("/recent_scans", get(scans::recent))
+        .route("/seasons", get(seasons::get_until_now))
 }
 
 fn authenticated_routes() -> Router<AppState> {
@@ -118,7 +120,6 @@ fn authenticated_routes() -> Router<AppState> {
         )
         .route("/scans", get(scans::get_for_current_user))
         .route("/leaderboard", get(leaderboard::get))
-        .route("/seasons", get(seasons::get_until_now))
         .route("/settings", get(settings::get).patch(settings::update))
         .route_layer(from_fn(middleware::is_logged_in))
 }
diff --git a/vingo/src/routes/scans.rs b/vingo/src/routes/scans.rs
index e211179..da2af6b 100644
--- a/vingo/src/routes/scans.rs
+++ b/vingo/src/routes/scans.rs
@@ -6,11 +6,13 @@ use crate::{
 };
 
 use axum::{extract::State, Json};
-use chrono::Local;
+use chrono::{Local, Duration};
 use reqwest::StatusCode;
+use serde::{Serialize};
 use sea_orm::{
     ActiveModelTrait, ColumnTrait, EntityTrait, JoinType::InnerJoin, QueryFilter, QuerySelect,
-    RelationTrait, Set,
+    RelationTrait, Set, FromQueryResult, entity::prelude::DateTimeWithTimeZone, Statement, DbBackend,
+    Value
 };
 use tower_sessions::Session;
 
@@ -102,3 +104,28 @@ pub async fn add(state: State<AppState>, body: String) -> ResponseResult<String>
 
     Ok(user.name)
 }
+
+#[derive(Debug, FromQueryResult, Serialize)]
+pub struct RecentScanItem {
+    id: i32,
+    scan_time: DateTimeWithTimeZone,
+}
+
+pub async fn recent(state: State<AppState>) -> ResponseResult<Json<Vec<RecentScanItem>>> {
+    let fourteen_days_ago = (Local::now() - Duration::days(14)).naive_local();
+    let scans = RecentScanItem::find_by_statement(Statement::from_sql_and_values(DbBackend::Postgres, "
+        SELECT DISTINCT ON (s.user_id, DATE(s.scan_time)) s.id, s.scan_time
+        FROM (
+            SELECT scan.id, scan.scan_time, \"user\".id as user_id
+            FROM scan
+            INNER JOIN card ON card.serial = scan.card_serial
+            INNER JOIN \"user\" ON \"user\".id = card.user_id
+            WHERE scan.scan_time > $1
+        ) s
+        ORDER BY s.user_id, DATE(s.scan_time), s.id;", [Value::ChronoDateTime(Some(Box::new(fourteen_days_ago)))]))
+    .all(&state.db)
+    .await
+    .or_log((StatusCode::INTERNAL_SERVER_ERROR, "could not get all recent scans"))?;
+
+    Ok(Json(scans))
+}