Set isCycleStart when saving symptom

db/index.js

@@ -4,8 +4,11 @@ import nodejs from 'nodejs-mobile-react-native'
 import fs from 'react-native-fs'
 import restart from 'react-native-restart'
 import schemas from './schemas'
+import cycleModule from '../lib/cycle'
 
 let db
+let isMensesStart
+let getMensesDaysAfter
 
 export async function openDb ({ hash, persistConnection }) {
   const realmConfig = {}
@@ -32,6 +35,9 @@ export async function openDb ({ hash, persistConnection }) {
   ))
 
   if (persistConnection) db = connection
+  const cycle = cycleModule()
+  isMensesStart = cycle.isMensesStart
+  getMensesDaysAfter = cycle.getMensesDaysAfter
 }
 
 
@@ -47,16 +53,58 @@ export function getCycleDaysSortedByDate() {
 
 export function saveSymptom(symptom, cycleDay, val) {
   db.write(() => {
+    if (symptom === 'bleeding') {
+      saveBleeding(cycleDay, val)
+    } else {
       cycleDay[symptom] = val
+    }
   })
 }
 
+export function saveBleeding(cycleDay, bleeding) {
+  if (!bleeding) {
+    updateCycleDayAndMaybeSetNewCycleStart(cycleDay, bleeding)
+  } else {
+    cycleDay.bleeding = bleeding
+    cycleDay.isCycleStart = isMensesStart(cycleDay)
+    maybeClearOldCycleStartsInThisMenses(cycleDay)
+  }
+
+  function updateCycleDayAndMaybeSetNewCycleStart(oldCycleDay, newValue) {
+    // if a bleeding value is deleted, we need to check if
+    // there are any following bleeding days and if the
+    // next one of them is now a cycle start
+
+    // in order to get the menses days, the cycle day in question still
+    // has to have a bleeding value, so we get those days first and only
+    // then update the cycle day
+    const mensesDaysAfter = getMensesDaysAfter(oldCycleDay)
+    oldCycleDay.bleeding = newValue
+
+    if (!mensesDaysAfter.length) return
+
+    const nextOne = mensesDaysAfter[mensesDaysAfter.length - 1]
+    if (isMensesStart(nextOne)) {
+      nextOne.isCycleStart = true
+    }
+  }
+
+  function maybeClearOldCycleStartsInThisMenses(cycleDay) {
+    // if we have a new bleeding day, we need to clear the
+    // menses start marker from all following days of this
+    // menses that may have been marked as start before
+    const mensesDaysAfter = getMensesDaysAfter(cycleDay)
+    mensesDaysAfter.forEach(day => day.isCycleStart = false)
+  }
+}
+
 export function getOrCreateCycleDay(localDate) {
   let result = db.objectForPrimaryKey('CycleDay', localDate)
   if (!result) {
     db.write(() => {
       result = db.create('CycleDay', {
-        date: localDate
+        date: localDate,
+        isCycleStart: false
       })
     })
   }

db/schemas/2.js

@@ -0,0 +1,166 @@
+import cycleModule from '../../lib/cycle'
+
+const TemperatureSchema = {
+  name: 'Temperature',
+  properties: {
+    value: 'double',
+    exclude: 'bool',
+    time: {
+      type: 'string',
+      optional: true
+    },
+    note: {
+      type: 'string',
+      optional: true
+    }
+  }
+}
+
+const BleedingSchema = {
+  name: 'Bleeding',
+  properties: {
+    value: 'int',
+    exclude: 'bool'
+  }
+}
+
+const MucusSchema = {
+  name: 'Mucus',
+  properties: {
+    feeling: 'int',
+    texture: 'int',
+    value: 'int',
+    exclude: 'bool'
+  }
+}
+
+const CervixSchema = {
+  name: 'Cervix',
+  properties: {
+    opening: 'int',
+    firmness: 'int',
+    position: {type: 'int', optional: true },
+    exclude: 'bool'
+  }
+}
+
+const NoteSchema = {
+  name: 'Note',
+  properties: {
+    value: 'string'
+  }
+}
+
+const DesireSchema = {
+  name: 'Desire',
+  properties: {
+    value: 'int'
+  }
+}
+
+const SexSchema = {
+  name: 'Sex',
+  properties: {
+    solo: { type: 'bool', optional: true },
+    partner: { type: 'bool', optional: true },
+    condom: { type: 'bool', optional: true },
+    pill: { type: 'bool', optional: true },
+    iud: { type: 'bool', optional: true },
+    patch: { type: 'bool', optional: true },
+    ring: { type: 'bool', optional: true },
+    implant: { type: 'bool', optional: true },
+    diaphragm: { type: 'bool', optional: true },
+    none: { type: 'bool', optional: true },
+    other: { type: 'bool', optional: true },
+    note: { type: 'string', optional: true }
+  }
+}
+
+const PainSchema = {
+  name: 'Pain',
+  properties: {
+    cramps: { type: 'bool', optional: true },
+    ovulationPain: { type: 'bool', optional: true },
+    headache: { type: 'bool', optional: true },
+    backache: { type: 'bool', optional: true },
+    nausea: { type: 'bool', optional: true },
+    tenderBreasts: { type: 'bool', optional: true },
+    migraine: { type: 'bool', optional: true },
+    other: { type: 'bool', optional: true },
+    note: { type: 'string', optional: true }
+  }
+}
+
+const CycleDaySchema = {
+  name: 'CycleDay',
+  primaryKey: 'date',
+  properties: {
+    date: 'string',
+    temperature: {
+      type: 'Temperature',
+      optional: true
+    },
+    isCycleStart: 'bool',
+    bleeding: {
+      type: 'Bleeding',
+      optional: true
+    },
+    mucus: {
+      type: 'Mucus',
+      optional: true
+    },
+    cervix: {
+      type: 'Cervix',
+      optional: true
+    },
+    note: {
+      type: 'Note',
+      optional: true
+    },
+    desire: {
+      type: 'Desire',
+      optional: true
+    },
+    sex: {
+      type: 'Sex',
+      optional: true
+    },
+    pain: {
+      type: 'Pain',
+      optional: true
+    }
+  }
+}
+
+export default {
+  schema: [
+    CycleDaySchema,
+    TemperatureSchema,
+    BleedingSchema,
+    MucusSchema,
+    CervixSchema,
+    NoteSchema,
+    DesireSchema,
+    SexSchema,
+    PainSchema
+  ],
+  schemaVersion: 2,
+  migration: (oldRealm, newRealm) => {
+    if (oldRealm.schemaVersion >= 2) return
+    const oldBleedingDays = oldRealm.objects('CycleDay')
+      .filtered('bleeding != null')
+      .sorted('date', true)
+
+    const { isMensesStart } = cycleModule({
+      bleedingDaysSortedByDate: oldBleedingDays
+    })
+
+    const newBleedingDays = newRealm.objects('CycleDay')
+      .filtered('bleeding != null')
+      .sorted('date', true)
+
+    oldBleedingDays.forEach((day, i) => {
+      newBleedingDays[i].isCycleStart = isMensesStart(day)
+    })
+  }
+}

db/schemas/index.js

@@ -1,4 +1,5 @@
 import schema0 from './0.js'
 import schema1 from './1.js'
+import schema2 from './2.js'
 
-export default [schema0, schema1]
+export default [schema0, schema1, schema2]

lib/cycle.js

@@ -150,14 +150,14 @@ export default function config(opts) {
     }
   }
 
-  function getMensesDaysAfter(bleedingDay) {
+  function getMensesDaysAfter(cycleDay) {
     const bleedingDays = bleedingDaysSortedByDate.filter(d => {
       return !d.bleeding.exclude
     })
     const startIndex = bleedingDays.findIndex(day => {
-      return day.date === bleedingDay.date
+      return day.date === cycleDay.date
     })
-    return recurse(bleedingDay, startIndex, [])
+    return recurse(cycleDay, startIndex, [])
 
     function recurse(day, i, mensesDays) {
       if (i === 0) return mensesDays