Introduce generic saveSymptom

db.js

@@ -47,20 +47,14 @@ const db = new Realm({
 const bleedingDaysSortedByDate = db.objects('CycleDay').filtered('bleeding != null').sorted('date', true)
 const temperatureDaysSortedByDate = db.objects('CycleDay').filtered('temperature != null').sorted('date', true)
 
-function saveTemperature(cycleDay, temperature) {
+function saveSymptom(symptom, cycleDay, val) {
   db.write(() => {
-    cycleDay.temperature = temperature
+    cycleDay[symptom] = val
   })
 }
 
 const cycleDaysSortedByDate = db.objects('CycleDay').sorted('date', true)
 
-function saveBleeding(cycleDay, bleeding) {
-  db.write(() => {
-    cycleDay.bleeding = bleeding
-  })
-}
-
 function getOrCreateCycleDay(localDate) {
   let result = db.objectForPrimaryKey('CycleDay', localDate)
   if (!result) {
@@ -94,8 +88,7 @@ function getPreviousTemperature(cycleDay) {
 }
 
 export {
-  saveTemperature,
-  saveBleeding,
+  saveSymptom,
   getOrCreateCycleDay,
   bleedingDaysSortedByDate,
   temperatureDaysSortedByDate,