Optimize query in StartPlan

Closes #98

StartPlan.tsx

@@ -11,7 +11,7 @@ import MassiveInput from './MassiveInput';
 import {useSnackbar} from './MassiveSnack';
 import {PlanPageParams} from './plan-page-params';
 import Set from './set';
-import {addSet, countManyToday, getDistinctSets} from './set.service';
+import {addSet, countMany} from './set.service';
 import SetForm from './SetForm';
 import StackHeader from './StackHeader';
 import {useSettings} from './use-settings';
@@ -30,7 +30,6 @@ export default function StartPlan() {
   const [selected, setSelected] = useState(0);
   const {settings} = useSettings();
   const [counts, setCounts] = useState<CountMany[]>();
-  const [distinctSets, setDistinctSets] = useState<Set[]>();
   const weightRef = useRef<TextInput>(null);
   const repsRef = useRef<TextInput>(null);
   const unitRef = useRef<TextInput>(null);
@@ -44,16 +43,10 @@ export default function StartPlan() {
 
   useFocusEffect(
     useCallback(() => {
-      countManyToday().then(newCounts => {
+      countMany(workouts).then(newCounts => {
         setCounts(newCounts);
         console.log(`${StartPlan.name}.focus:`, {newCounts});
       });
-      getDistinctSets({limit: 100, offset: 0, search: '%'}).then(
-        newDistinct => {
-          setDistinctSets(newDistinct);
-          console.log(`${StartPlan.name}.focus:`, {newDistinct});
-        },
-      );
     }, [params]),
   );
 
@@ -69,7 +62,7 @@ export default function StartPlan() {
       image: set.image,
       unit,
     });
-    countManyToday().then(setCounts);
+    countMany(workouts).then(setCounts);
     if (
       settings.notify &&
       (+weight > best.weight || (+reps > best.reps && +weight === best.weight))
@@ -110,20 +103,6 @@ export default function StartPlan() {
     [name, workouts],
   );
 
-  const getDescription = useCallback(
-    (countName: string) => {
-      const count = counts?.find(c => c.name === countName);
-      console.log(`${StartPlan.name}:`, {count, countName});
-      if (!distinctSets) return;
-      const distinct = distinctSets.find(d => d.name === countName);
-      console.log(`${StartPlan.name}:`, {distinct});
-      if (settings.showSets)
-        return `${count?.total || 0} / ${distinct?.sets || 3}`;
-      return count?.total || '0';
-    },
-    [counts, distinctSets, settings.showSets],
-  );
-
   return (
     <>
       <StackHeader title={params.plan.days.replace(/,/g, ', ')} />
@@ -157,13 +136,17 @@ export default function StartPlan() {
               innerRef={unitRef}
             />
           )}
-          {counts && distinctSets && (
+          {counts && (
             <FlatList
-              data={workouts}
+              data={counts}
               renderItem={({item, index}) => (
                 <List.Item
-                  title={item}
+                  title={item.name}
-                  description={getDescription(item)}
+                  description={
+                    settings.showSets
+                      ? `${item.total} / ${item.sets ?? 3}`
+                      : item.total
+                  }
                   onPress={() => select(index)}
                   left={() => (
                     <View

count-many.ts

@@ -1,4 +1,5 @@
 export default interface CountMany {
   name: string;
   total: number;
+  sets?: number;
 }

set.service.ts

@@ -166,14 +166,18 @@ export const countToday = async (name: string): Promise<number> => {
   return Number(result.rows.item(0)?.total);
 };
 
-export const countManyToday = async (): Promise<CountMany[]> => {
+export const countMany = async (names: string[]): Promise<CountMany[]> => {
+  const questions = names.map(_ => '?').join(',');
   const select = `
-    SELECT COUNT(*) as total, name FROM sets
+    SELECT workouts.name, COUNT(sets.id) as total, sets.sets
-    WHERE created LIKE strftime('%Y-%m-%d%%', 'now', 'localtime')
+    FROM (SELECT distinct name FROM sets) workouts 
-      AND NOT hidden
+    LEFT JOIN sets ON sets.name = workouts.name 
-    GROUP BY name
+      AND sets.created LIKE STRFTIME('%Y-%m-%d%%', 'now', 'localtime')
+      AND NOT hidden 
+    WHERE sets.name IN (${questions})
+    GROUP BY workouts.name;
   `;
-  const [result] = await db.executeSql(select);
+  const [result] = await db.executeSql(select, names);
   return result.rows.raw();
 };