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Clear Semesters table (#535)

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This commit is contained in:
Mikołaj Pich 2019-10-03 14:00:07 +02:00 committed by Rafał Borcz
parent f9474af39e
commit 5b0901e311
5 changed files with 70 additions and 35 deletions
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6
app/build.gradle
View File

@ -28,8 +28,10 @@ android {
]
javaCompileOptions {
annotationProcessorOptions {
arguments = ["room.schemaLocation": "$projectDir/schemas".toString(),
"room.incremental" : "true"]
arguments = [
"room.schemaLocation": "$projectDir/schemas".toString(),
"room.incremental" : "true"
]
}
}
}

9
app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt
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@ -22,14 +22,7 @@ abstract class AbstractMigrationTest {
fun getMigratedRoomDatabase(): AppDatabase {
val database = Room.databaseBuilder(ApplicationProvider.getApplicationContext(),
AppDatabase::class.java, dbName)
.addMigrations(
Migration12(),
Migration13(),
Migration14(),
Migration15(),
Migration16(),
Migration17()
)
.addMigrations(*AppDatabase.getMigrations())
.build()
// close the database and release any stream resources when the test finishes
helper.closeWhenFinished(database)

40
app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration13Test.kt
View File

@ -3,10 +3,14 @@ package io.github.wulkanowy.data.db.migrations
import android.content.ContentValues
import android.database.sqlite.SQLiteDatabase
import androidx.sqlite.db.SupportSQLiteDatabase
import io.github.wulkanowy.data.db.Converters
import io.github.wulkanowy.data.db.entities.Semester
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Test
import org.threeten.bp.LocalDate.now
import org.threeten.bp.LocalDate.of
import kotlin.test.assertFalse
import kotlin.test.assertTrue
class Migration13Test : AbstractMigrationTest() {
@ -97,11 +101,9 @@ class Migration13Test : AbstractMigrationTest() {
close()
}
helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
val db = helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
val db = getMigratedRoomDatabase()
val semesters1 = db.semesterDao.loadAll(1, 5).blockingGet()
val semesters1 = getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 1 AND class_id = 5")
assertTrue { semesters1.single { it.isCurrent }.isCurrent }
semesters1[0].run {
assertFalse(isCurrent)
@ -119,7 +121,7 @@ class Migration13Test : AbstractMigrationTest() {
assertEquals(2, diaryId)
}
db.semesterDao.loadAll(2, 5).blockingGet().let {
getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
assertTrue { it.single { it.isCurrent }.isCurrent }
assertEquals(1970, it[0].schoolYear)
assertEquals(of(1970, 1, 1), it[0].end)
@ -130,7 +132,7 @@ class Migration13Test : AbstractMigrationTest() {
assertTrue(it[3].isCurrent)
}
db.semesterDao.loadAll(2, 5).blockingGet().let {
getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
assertTrue { it.single { it.isCurrent }.isCurrent }
assertFalse(it[0].isCurrent)
assertFalse(it[1].isCurrent)
@ -139,6 +141,30 @@ class Migration13Test : AbstractMigrationTest() {
}
}
private fun getSemesters(db: SupportSQLiteDatabase, query: String): List<Semester> {
val semesters = mutableListOf<Semester>()
val cursor = db.query(query)
if (cursor.moveToFirst()) {
do {
semesters.add(Semester(
studentId = cursor.getInt(1),
diaryId = cursor.getInt(2),
diaryName = cursor.getString(3),
semesterId = cursor.getInt(4),
semesterName = cursor.getInt(5),
isCurrent = cursor.getInt(6) == 1,
classId = cursor.getInt(7),
unitId = cursor.getInt(8),
schoolYear = cursor.getInt(9),
start = Converters().timestampToDate(cursor.getLong(10))!!,
end = Converters().timestampToDate(cursor.getLong(11))!!
))
} while (cursor.moveToNext())
}
return semesters.toList()
}
private fun createStudent(db: SupportSQLiteDatabase, studentId: Int, schoolName: String = "", classId: Int = -1, schoolId: Int = 123) {
db.insert("Students", SQLiteDatabase.CONFLICT_FAIL, ContentValues().apply {
put("endpoint", "https://fakelog.cf")

41
app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt
View File

@ -6,6 +6,7 @@ import androidx.room.Room
import androidx.room.RoomDatabase
import androidx.room.RoomDatabase.JournalMode.TRUNCATE
import androidx.room.TypeConverters
import androidx.room.migration.Migration
import io.github.wulkanowy.data.db.dao.AttendanceDao
import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
@ -97,29 +98,33 @@ abstract class AppDatabase : RoomDatabase() {
companion object {
const val VERSION_SCHEMA = 17
fun getMigrations(): Array<Migration> {
return arrayOf(
Migration2(),
Migration3(),
Migration4(),
Migration5(),
Migration6(),
Migration7(),
Migration8(),
Migration9(),
Migration10(),
Migration11(),
Migration12(),
Migration13(),
Migration14(),
Migration15(),
Migration16(),
Migration17()
)
}
fun newInstance(context: Context): AppDatabase {
return Room.databaseBuilder(context, AppDatabase::class.java, "wulkanowy_database")
.setJournalMode(TRUNCATE)
.fallbackToDestructiveMigrationFrom(VERSION_SCHEMA + 1)
.fallbackToDestructiveMigrationOnDowngrade()
.addMigrations(
Migration2(),
Migration3(),
Migration4(),
Migration5(),
Migration6(),
Migration7(),
Migration8(),
Migration9(),
Migration10(),
Migration11(),
Migration12(),
Migration13(),
Migration14(),
Migration15(),
Migration16(),
Migration17()
)
.addMigrations(*getMigrations())
.build()
}
}

9
app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration17.kt
View File

@ -6,6 +6,11 @@ import androidx.sqlite.db.SupportSQLiteDatabase
class Migration17 : Migration(16, 17) {
override fun migrate(database: SupportSQLiteDatabase) {
createGradesPointsStatisticsTable(database)
truncateSemestersTable(database)
}
private fun createGradesPointsStatisticsTable(database: SupportSQLiteDatabase) {
database.execSQL("""
CREATE TABLE IF NOT EXISTS GradesPointsStatistics(
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
@ -17,4 +22,8 @@ class Migration17 : Migration(16, 17) {
)
""")
}
private fun truncateSemestersTable(database: SupportSQLiteDatabase) {
database.execSQL("DELETE FROM Semesters")
}
}