fix mutliday support issues

src/get_foods.sql

@@ -12,7 +12,7 @@ LEFT JOIN
 	day_serving
 ON
 	day_serving.food_id = food.id
-WHERE
-	coalesce(day_serving.day, CURRENT_DATE) = CURRENT_DATE
+	AND	coalesce(day_serving.day, CURRENT_DATE) = CURRENT_DATE
 ORDER BY
     sort_order, name;
+

src/get_sum.sql

@@ -1,11 +1,12 @@
 SELECT
-    SUM(kc_per_serving * servings_eaten) AS kc,
-    SUM(protein_per_portion * servings_eaten) AS protein,
-    SUM(fiber_per_portion * servings_eaten) AS bs
+    SUM(kc_per_serving * coalesce(servings_eaten, 0)) AS kc,
+    SUM(protein_per_portion * coalesce(servings_eaten, 0)) AS protein,
+    SUM(fiber_per_portion * coalesce(servings_eaten, 0)) AS bs
 FROM
     food
 LEFT JOIN
     day_serving
 ON
     day_serving.food_id = food.id
-    AND day_serving.day = CURRENT_DATE;
+    AND coalesce(day_serving.day, CURRENT_DATE) = CURRENT_DATE;
+

src/set.sql

@@ -1,9 +1,9 @@
-UPDATE
-    day_serving
-SET
-    servings_eaten = MAX(?2, 0)
-WHERE
-    food_id = ?1
-    AND day = CURRENT_DATE
-RETURNING
-    servings_eaten
+INSERT OR REPLACE INTO
+	day_serving (day, food_id, servings_eaten)
+VALUES (
+	CURRENT_DATE,
+	?1,
+	MAX(?2, 0)
+)
+RETURNING servings_eaten;
+