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Detect pre- and postovulatory phase with no previous higher measurement

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This commit is contained in:
Julia Friesel
2018-07-10 10:56:33 +02:00
parent 77ad491d30
commit 0179c4588e
2 changed files with 157 additions and 62 deletions
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lib/sympto/index.js
+51 -26
View File
@@ -1,33 +1,58 @@
import getTemperatureShift from './temperature'
import getMucusShift from './mucus'
export default function (cycleDays) {
const assumeFertileStatus = { assumeFertility: true }
// TODO second phase calculation
if (cycleDays.length) assumeFertileStatus.phases = [
{
startDate: cycleDays[0].date,
startTime: '00:00'
export default function ({ cycle, previousCycle }) {
// TODO check for basic stuff, throw if nonexistent
const status = {
assumeFertility: true,
phases: {
periOvulatory: {
start: {
date: null,
time: '00:00'
},
cycleDays: null
}
}
}
// if there was no first higher measurement in the previous cycle,
// no infertile preovulatory phase may be assumed
if (getTemperatureShift(previousCycle).detected) {
// add preOvulatory phase
} else {
const first = cycle[0]
status.phases.periOvulatory.start.date = first.date
status.phases.periOvulatory.cycleDays = [...cycle]
}
const temperatureShift = getTemperatureShift(cycle)
if (!temperatureShift.detected) return status
const tempEvalEndIndex = cycle.indexOf(temperatureShift.evaluationCompleteDay)
const mucusShift = getMucusShift(cycle, tempEvalEndIndex)
if (!mucusShift.detected) return status
const periOvulatoryEnd =
temperatureShift.evaluationCompleteDay.date > mucusShift.evaluationCompleteDay.date ?
temperatureShift.evaluationCompleteDay : mucusShift.evaluationCompleteDay
const prevPeriOvulatoryDays = status.phases.periOvulatory.cycleDays
const periOvulatoryEndIndex = prevPeriOvulatoryDays.indexOf(periOvulatoryEnd)
status.phases.postOvulatory = {
start: {
date: periOvulatoryEnd.date,
time: '18:00'
},
'TODO'
]
const temperatureShift = getTemperatureShift(cycleDays)
if (!temperatureShift.detected) return assumeFertileStatus
const tempEvalEndIndex = cycleDays.indexOf(temperatureShift.evaluationCompleteDay)
const mucusShift = getMucusShift(cycleDays, tempEvalEndIndex)
if (!mucusShift.detected) return assumeFertileStatus
const phase2 = {
startDate: temperatureShift.evaluationCompleteDay.date,
startTime: '18:00'
cycleDays: prevPeriOvulatoryDays.slice(periOvulatoryEndIndex)
}
return {
assumeFertility: false,
temperatureShift,
mucusShift,
phases: assumeFertileStatus.phases.concat(phase2)
}
status.phases.periOvulatory.cycleDays = prevPeriOvulatoryDays.slice(0, periOvulatoryEndIndex + 1)
status.mucusShift = mucusShift
status.temperatureShift = temperatureShift
return status
}
test/sympto/index.spec.js
+106 -36
View File
@@ -11,48 +11,117 @@ function convertToSymptoFormat(val, i) {
return sympto
}
const cycleWithTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8, 36.8]
.map(num => ({ temperature: num }))
.map(convertToSymptoFormat)
const cycleWithoutTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8]
.map(num => ({ temperature: num }))
.map(convertToSymptoFormat)
const cycleWithTempAndMucusShift = [
{ temperature: 36.6, bleeding: 2 },
{ temperature: 36.65 },
{ temperature: 36.5 },
{ temperature: 36.6 },
{ temperature: 36.55 },
{ temperature: 36.7, mucus: 0 },
{ temperature: 36.75, mucus: 0 },
{ temperature: 36.45, mucus: 1 },
{ temperature: 36.5, mucus: 4 },
{ temperature: 36.4, mucus: 2 },
{ temperature: 36.5, mucus: 3 },
{ temperature: 36.55, mucus: 3 },
{ temperature: 36.45, mucus: 3 },
{ temperature: 36.5, mucus: 4 },
{ temperature: 36.55, mucus: 4 },
{ temperature: 36.7, mucus: 3 },
{ temperature: 36.65, mucus: 3 },
{ temperature: 36.75, mucus: 4 },
{ temperature: 36.8, mucus: 1 },
{ temperature: 36.85, mucus: 2 },
{ temperature: 36.8, mucus: 2 },
{ temperature: 36.9, mucus: 2 },
{ temperature: 36.9, mucus: 1 },
{ temperature: 36.85, mucus: 1 },
{ temperature: 36.9, mucus: 1 },
{ temperature: 36.8, mucus: 1 },
{ temperature: 36.9, mucus: 1 }
].map(convertToSymptoFormat)
describe('sympto', () => {
describe('evaluating mucus and temperature shift together', () => {
it('reports fertile when mucus reaches best quality again within temperature evaluation phase', function () {
const values = [
{ temperature: 36.6 , bleeding: 2 },
{ temperature: 36.65 },
{ temperature: 36.5 },
{ temperature: 36.6 },
{ temperature: 36.55 },
{ temperature: 36.7, mucus: 0 },
{ temperature: 36.75, mucus: 0 },
{ temperature: 36.45, mucus: 1 },
{ temperature: 36.5, mucus: 4 },
{ temperature: 36.4, mucus: 2 },
{ temperature: 36.5, mucus: 3 },
{ temperature: 36.55, mucus: 3 },
{ temperature: 36.45, mucus: 3 },
{ temperature: 36.5, mucus: 4 },
{ temperature: 36.55, mucus: 4 },
{ temperature: 36.7, mucus: 3 },
{ temperature: 36.65, mucus: 3 },
{ temperature: 36.75, mucus: 4 },
{ temperature: 36.8, mucus: 1 },
{ temperature: 36.85, mucus: 2 },
{ temperature: 36.8, mucus: 2 },
{ temperature: 36.9, mucus: 2 },
{ temperature: 36.9, mucus: 1 },
{ temperature: 36.85, mucus: 1 },
{ temperature: 36.9, mucus: 1 },
{ temperature: 36.8, mucus: 1 },
{ temperature: 36.9, mucus: 1 }
]
describe('with no previous higher measurement', () => {
it('with no shifts detects only periovulatory', function () {
const values = [
{ temperature: 36.6, bleeding: 2 },
{ temperature: 36.65 },
{ temperature: 36.5 },
{ temperature: 36.6 },
{ temperature: 36.55 },
{ temperature: 36.7, mucus: 0 },
{ temperature: 36.75, mucus: 0 },
{ temperature: 36.45, mucus: 1 }
]
const temperatures = values.map(convertToSymptoFormat)
const cycle = values.map(convertToSymptoFormat)
const status = getSensiplanStatus({
cycle,
previousCycle: cycleWithoutTempShift
})
expect(status).to.eql({
assumeFertility: true,
phases: {
periOvulatory: {
start: {
date: 0,
time: '00:00'
},
cycleDays: cycle
}
},
})
})
it('with shifts detects only periovulatory and postovulatory', function () {
const status = getSensiplanStatus({
cycle: cycleWithTempAndMucusShift,
previousCycle: cycleWithoutTempShift
})
expect(status.temperatureShift).to.be.an('object')
expect(status.mucusShift).to.be.an('object')
expect(status.assumeFertility).to.be.true()
expect(Object.keys(status.phases)).to.eql(['periOvulatory', 'postOvulatory'])
expect(status.phases.periOvulatory).to.eql({
start: {
date: 0,
time: '00:00'
},
cycleDays: cycleWithTempAndMucusShift.slice(0, 21)
})
expect(status.phases.postOvulatory).to.eql({
start: {
date: 20,
time: '18:00'
},
cycleDays: cycleWithTempAndMucusShift.slice(20)
})
})
})
})
describe('with shifts', () => {
it.skip('reports fertile when mucus reaches best quality again within temperature evaluation phase', function () {
const status = getSensiplanStatus(temperatures)
expect(status).to.eql({
assumeFertility: false,
phases: [
{ startDate: 0, startTime: '00:00'},
'TODO',
{ startDate: 17, startTime: '18:00'}
],
phases: {
preOvulatory:
{ startDate: 0, startTime: '00:00' },
periOvulatory: 'TODO',
postOvulatory: { startDate: 17, startTime: '18:00' }
},
temperatureShift: {
detected: true,
ltl: 36.55,
@@ -78,5 +147,6 @@ describe('sympto', () => {
}
})
})
})
})