Change daily checkboxes

Fix daily checkboxes

src/routes/Day.js

@@ -166,7 +166,7 @@ class Day extends React.Component {
       .then((doc) => {
         if (doc.data()) {
           console.log("I have data!", doc.data().text)
-          this.setState({ text: doc.data().text, loading: false, activities: doc.data().activities })
+          this.setState({ text: doc.data().text, loading: false, activities: doc.data().activities || { } })
         } else {
           console.log("I don't have data!")
           this.setState({ text: "", loading: false, activities: { } })
@@ -252,16 +252,16 @@ class Day extends React.Component {
   }
 
   setActivityCheck = (activity, checked) => {
-    const { firebase, authUser, year, month, day } = this.props
+    const { firebase, authUser, year, month, day } = this.props;
-    this.setState({ activities: { [activity]: checked } });
+    const { activities } = this.state;
+    activities[activity]= checked;
+    this.setState({ activities });
     firebase.db
     .collection("entries")
     .doc(`${year}${month}${day}-${authUser.uid}`)
     .set(
       {
-        activities: {
+        activities,
-          [activity]: checked,
-        }
       },
       {
         merge: true,
@@ -277,7 +277,7 @@ class Day extends React.Component {
     if (!currentDay) return
     const hasSavedChanges = lastSavedAt >= lastEditedAt
 
-    const activityChecks = ["physio", "yoga", "run", "piano"].map(activity =>
+    const activityChecks = ["exercise", "piano", "japan"].map(activity =>
       <Buttons
         onClick={() => this.setActivityCheck(activity, !activities[activity])}
       >