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Add checking vulcan average from both semesters (#1140)

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Rafał Borcz 2021-02-13 12:33:53 +01:00 committed by GitHub
parent dd085a14fa
commit 5e3b89636f
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3 changed files with 35 additions and 15 deletions
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35
app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeAverageProvider.kt
View File

@ -86,7 +86,11 @@ class GradeAverageProvider @Inject constructor(
return@combine firstSemesterGradeSubject
}
val isAnyAverage = secondSemesterGradeSubject.data.orEmpty().any { it.average != .0 }
val isAnyVulcanAverageInFirstSemester =
firstSemesterGradeSubject.data.orEmpty().any { it.average != .0 }
val isAnyVulcanAverageInSecondSemester =
secondSemesterGradeSubject.data.orEmpty().any { it.average != .0 }
val updatedData = secondSemesterGradeSubject.data?.map { secondSemesterSubject ->
val firstSemesterSubject = firstSemesterGradeSubject.data.orEmpty()
.singleOrNull { it.subject == secondSemesterSubject.subject }
@ -94,7 +98,7 @@ class GradeAverageProvider @Inject constructor(
val updatedAverage = if (averageMode == ALL_YEAR) {
calculateAllYearAverage(
student = student,
isAnyAverage = isAnyAverage,
isAnyVulcanAverage = isAnyVulcanAverageInFirstSemester || isAnyVulcanAverageInSecondSemester,
gradeAverageForceCalc = gradeAverageForceCalc,
secondSemesterSubject = secondSemesterSubject,
firstSemesterSubject = firstSemesterSubject
@ -102,7 +106,7 @@ class GradeAverageProvider @Inject constructor(
} else {
calculateBothSemestersAverage(
student = student,
isAnyAverage = isAnyAverage,
isAnyVulcanAverage = isAnyVulcanAverageInFirstSemester || isAnyVulcanAverageInSecondSemester,
gradeAverageForceCalc = gradeAverageForceCalc,
secondSemesterSubject = secondSemesterSubject,
firstSemesterSubject = firstSemesterSubject
@ -116,11 +120,11 @@ class GradeAverageProvider @Inject constructor(
private fun calculateAllYearAverage(
student: Student,
isAnyAverage: Boolean,
isAnyVulcanAverage: Boolean,
gradeAverageForceCalc: Boolean,
secondSemesterSubject: GradeSubject,
firstSemesterSubject: GradeSubject?
) = if (!isAnyAverage || gradeAverageForceCalc) {
) = if (!isAnyVulcanAverage || gradeAverageForceCalc) {
val updatedSecondSemesterGrades =
secondSemesterSubject.grades.updateModifiers(student)
val updatedFirstSemesterGrades =
@ -133,20 +137,23 @@ class GradeAverageProvider @Inject constructor(
private fun calculateBothSemestersAverage(
student: Student,
isAnyAverage: Boolean,
isAnyVulcanAverage: Boolean,
gradeAverageForceCalc: Boolean,
secondSemesterSubject: GradeSubject,
firstSemesterSubject: GradeSubject?
) = if (!isAnyAverage || gradeAverageForceCalc) {
val secondSemesterAverage =
secondSemesterSubject.grades.updateModifiers(student).calcAverage()
val firstSemesterAverage = firstSemesterSubject?.grades?.updateModifiers(student)
?.calcAverage() ?: secondSemesterAverage
): Double {
val divider = if (secondSemesterSubject.grades.any { it.weightValue > .0 }) 2 else 1
(secondSemesterAverage + firstSemesterAverage) / divider
} else {
(secondSemesterSubject.average + (firstSemesterSubject?.average ?: secondSemesterSubject.average)) / 2
return if (!isAnyVulcanAverage || gradeAverageForceCalc) {
val secondSemesterAverage =
secondSemesterSubject.grades.updateModifiers(student).calcAverage()
val firstSemesterAverage = firstSemesterSubject?.grades?.updateModifiers(student)
?.calcAverage() ?: secondSemesterAverage
(secondSemesterAverage + firstSemesterAverage) / divider
} else {
(secondSemesterSubject.average + (firstSemesterSubject?.average ?: secondSemesterSubject.average)) / divider
}
}
private fun getGradeSubjects(

13
app/src/test/java/io/github/wulkanowy/ui/modules/grade/GradeAverageProviderTest.kt
View File

@ -198,6 +198,19 @@ class GradeAverageProviderTest {
assertEquals(3.5, items.single { it.subject == "Język polski" }.average, .0)
}
@Test
fun `calc both semesters average with no grade in second semester but with average in first semester`() {
every { preferencesRepository.gradeAverageForceCalc } returns false
every { preferencesRepository.gradeAverageMode } returns GradeAverageMode.BOTH_SEMESTERS
coEvery { gradeRepository.getGrades(student, semesters[1], false) } returns flowWithResource { secondGradeWithModifier to secondSummariesWithModifier }
coEvery { gradeRepository.getGrades(student, semesters[2], false) } returns flowWithResource { emptyList<Grade>() to listOf(getSummary(24, "Język polski", .0))}
val items = runBlocking { gradeAverageProvider.getGradesDetailsWithAverage(student, semesters[2].semesterId, false).getResult() }
assertEquals(3.49, items.single { it.subject == "Język polski" }.average, .0)
}
@Test
fun `force calc average on no grades`() {
every { preferencesRepository.gradeAverageForceCalc } returns true

2
gradle/wrapper/gradle-wrapper.properties vendored
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@ -1,5 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.1-all.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.2-all.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists