show protein and fiber sums

src/get_sum.sql

@@ -1,4 +1,6 @@
 SELECT
-    SUM(kc_per_serving * actual_servings) AS kc
+    SUM(kc_per_serving * actual_servings) AS kc,
+    SUM(protein_per_portion * actual_servings) AS protein,
+    SUM(fiber_per_portion * actual_servings) AS bs
 FROM
     food

src/main.rs

@@ -18,8 +18,8 @@ use tracing_subscriber::{layer::SubscriberExt as _, util::SubscriberInitExt as _
 #[derive(Debug)]
 struct Sum {
     kc: i32,
-    bs: i32,
-    protein: i32,
+    bs: f32,
+    protein: f32,
 }
 
 impl std::fmt::Display for Sum {
@@ -251,12 +251,13 @@ fn get_foods(conn: &ConnState) -> rusqlite::Result<Vec<Food>> {
 fn get_sum(conn: &Arc<Mutex<Connection>>) -> rusqlite::Result<Sum> {
     let conn = conn.lock();
     let mut stmt = PreparedStatements::get_sum(&conn);
-    let kc = stmt.query_one((), |row| row.get(0))?;
-    let sum = Sum {
-        kc,
-        bs: 99,
-        protein: 99,
-    };
+    let sum = stmt.query_one((), |row| {
+        Ok(Sum {
+            kc: row.get(0)?,
+            bs: row.get(1)?,
+            protein: row.get(2)?,
+        })
+    })?;
     debug!(?sum);
     Ok(sum)
 }
@@ -269,7 +270,10 @@ fn get_date() -> String {
 
 async fn root(State(conn): State<ConnState>) -> Result<Html<String>, StatusCode> {
     let foods = get_foods(&conn).map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
-    let sum = get_sum(&conn).map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+    let sum = get_sum(&conn).map_err(|e| {
+        error!(?e);
+        StatusCode::INTERNAL_SERVER_ERROR
+    })?;
     let date = get_date();
     let index = IndexTemplate { foods, sum, date };
     Ok(Html(