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[API/Mobidziennik] Implement syncing extra lessons. (#83)

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Kuba Szczodrzyński 2021-10-03 16:02:36 +02:00 committed by GitHub
parent 591abb4bb8
commit 91cfa7e945
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8 changed files with 95 additions and 54 deletions
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1
app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiTeams.kt
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@ -35,7 +35,6 @@ class MobidziennikApiTeams(val data: DataMobidziennik, tableTeams: List<String>?
}
if (tableRelations != null) {
val allTeams = data.teamList.values()
data.teamList.clear()
for (row in tableRelations) {
if (row.isEmpty())

2
app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiTimetable.kt
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@ -24,7 +24,7 @@ class MobidziennikApiTimetable(val data: DataMobidziennik, rows: List<String>) {
val dataStart = Date.getToday()
val dataEnd = dataStart.clone().stepForward(0, 0, 7 + (6 - dataStart.weekDay))
data.toRemove.add(DataRemoveModel.Timetable.between(dataStart.clone(), dataEnd))
data.toRemove.add(DataRemoveModel.Timetable.between(dataStart.clone(), dataEnd, isExtra = false))
val dataDays = mutableListOf<Int>()
while (dataStart <= dataEnd) {

90
app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebTimetable.kt
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@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.Regexes
import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.DataMobidziennik
import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.ENDPOINT_MOBIDZIENNIK_WEB_TIMETABLE
import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.data.MobidziennikWeb
import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel.Timetable.Companion.between
import pl.szczodrzynski.edziennik.data.db.entity.Lesson
import pl.szczodrzynski.edziennik.data.db.entity.Metadata
import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
@ -81,22 +82,30 @@ class MobidziennikWebTimetable(
} ?: currentWeekStart
val syncFutureDate = startDate > nextWeekEnd
// TODO: 2021-09-09 make DataRemoveModel keep extra lessons
val syncExtraLessons = false && System.currentTimeMillis() - (lastSync ?: 0) > 2 * DAY * MS
if (!syncFutureDate && !syncExtraLessons) {
val syncPastDate = startDate < currentWeekStart
val syncExtraLessons = System.currentTimeMillis() - (lastSync ?: 0) > 2 * DAY * MS
// sync not needed - everything present in the "API"
if (!syncFutureDate && !syncPastDate && !syncExtraLessons) {
onSuccess(ENDPOINT_MOBIDZIENNIK_WEB_TIMETABLE)
}
else {
val types = when {
syncFutureDate -> mutableListOf("podstawowy")//, "pozalekcyjny")
syncFutureDate || syncPastDate -> mutableListOf("podstawowy", "pozalekcyjny")
syncExtraLessons -> mutableListOf("pozalekcyjny")
else -> mutableListOf()
}
val syncingExtra = types.contains("pozalekcyjny")
syncTypes(types, startDate) {
// set as synced now only when not syncing future date
// (to avoid waiting 2 days for normal sync after future sync)
if (syncExtraLessons)
if (syncingExtra) {
val endDate = startDate.clone().stepForward(0, 0, 7)
data.toRemove.add(between(startDate, endDate, isExtra = true))
}
// set as synced now only when not syncing future/past date
// (to avoid waiting 2 days for normal sync after future/past sync)
if (!syncFutureDate && !syncPastDate)
data.setSyncNext(ENDPOINT_MOBIDZIENNIK_WEB_TIMETABLE, SYNC_ALWAYS)
onSuccess(ENDPOINT_MOBIDZIENNIK_WEB_TIMETABLE)
}
@ -113,7 +122,7 @@ class MobidziennikWebTimetable(
MobidziennikLuckyNumberExtractor(data, html)
readRangesH(html)
readRangesV(html)
readLessons(html)
readLessons(html, isExtra = type == "pozalekcyjny")
syncTypes(types, startDate, onSuccess)
}
}
@ -183,7 +192,7 @@ class MobidziennikWebTimetable(
}
@SuppressLint("LongLogTag", "LogNotTimber")
private fun readLessons(html: String) {
private fun readLessons(html: String, isExtra: Boolean) {
val matches = Regexes.MOBIDZIENNIK_TIMETABLE_CELL.findAll(html)
val noLessonDays = mutableListOf<Date>()
@ -215,51 +224,63 @@ class MobidziennikWebTimetable(
var teamName: String? = null
val items = (cleanup(match[3]) + cleanup(match[4])).toMutableList()
// comparing items size before and after the iteration
var length = 0
while (items.isNotEmpty() && length != items.size) {
length = items.size
val toRemove = mutableListOf<String?>()
items.forEachIndexed { i, item ->
var i = 0
while (i < items.size) {
// just to remain safe - I have no idea how all of this works.
if (i < 0)
break
val item = items[i]
when {
item.isEmpty() ->
toRemove.add(item)
item.contains(":") && item.contains(" - ") ->
toRemove.add(item)
// remove empty items
item.isEmpty() -> {
items.remove(item)
i--
}
// remove HH:MM items - it's calculated from the block position
item.contains(":") && item.contains(" - ") -> {
items.remove(item)
i--
}
item.startsWith("%") -> {
subjectName = item.trim('%')
// I have no idea what's going on here
// ok now seriously.. the subject (long or short) item
// may NOT be 0th, as the HH:MM - HH:MM item may be before
// or even the typeName item. As these are always **before**,
// they are removed in previous iterations, so the first not removed
// item should be the long/short subjectName needing to be removed now.
toRemove.add(items[toRemove.size])
// ...and this has to be added later
toRemove.add(item)
// the one wrapped in % is the short subject name
items.remove(item)
// remove the first remaining item
subjectName = items.removeAt(0)
// decrement the index counter
i -= 2
}
item.startsWith("&") -> {
typeName = item.trim('&')
toRemove.add(item)
item.startsWith("$") -> {
typeName = item.trim('$')
items.remove(item)
i--
}
typeName != null && (item.contains(typeName!!) || item.contains("</small>")) -> {
toRemove.add(item)
typeName != null && (item.contains(typeName) || item.contains("</small>")) -> {
items.remove(item)
i--
}
item.contains("(") && item.contains(")") -> {
classroomName = classroomRegex.find(item)?.get(1)
items[i] = item.replace("($classroomName)", "").trim()
}
classroomName != null && item.contains(classroomName!!) -> {
classroomName != null && item.contains(classroomName) -> {
items[i] = item.replace("($classroomName)", "").trim()
}
item.contains("class=\"wyjatek tooltip\"") ->
toRemove.add(item)
item.contains("class=\"wyjatek tooltip\"") -> {
items.remove(item)
i--
}
}
// finally advance to the next item
i++
}
items.removeAll(toRemove)
}
if (items.size == 2 && items[0].contains(" - ")) {
@ -311,6 +332,7 @@ class MobidziennikWebTimetable(
}
it.id = it.buildId()
it.isExtra = isExtra
val seen = profile?.empty == false || lessonDate < Date.getToday()

14
app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/DataRemoveModel.kt
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@ -11,19 +11,19 @@ import pl.szczodrzynski.edziennik.data.db.dao.TimetableDao
import pl.szczodrzynski.edziennik.utils.models.Date
open class DataRemoveModel {
data class Timetable(private val dateFrom: Date?, private val dateTo: Date?) : DataRemoveModel() {
data class Timetable(private val dateFrom: Date?, private val dateTo: Date?, private val isExtra: Boolean?) : DataRemoveModel() {
companion object {
fun from(dateFrom: Date) = Timetable(dateFrom, null)
fun to(dateTo: Date) = Timetable(null, dateTo)
fun between(dateFrom: Date, dateTo: Date) = Timetable(dateFrom, dateTo)
fun from(dateFrom: Date, isExtra: Boolean? = null) = Timetable(dateFrom, null, isExtra)
fun to(dateTo: Date, isExtra: Boolean? = null) = Timetable(null, dateTo, isExtra)
fun between(dateFrom: Date, dateTo: Date, isExtra: Boolean? = null) = Timetable(dateFrom, dateTo, isExtra)
}
fun commit(profileId: Int, dao: TimetableDao) {
if (dateFrom != null && dateTo != null) {
dao.dontKeepBetweenDates(profileId, dateFrom, dateTo)
dao.dontKeepBetweenDates(profileId, dateFrom, dateTo, isExtra ?: false)
} else {
dateFrom?.let { dateFrom -> dao.dontKeepFromDate(profileId, dateFrom) }
dateTo?.let { dateTo -> dao.dontKeepToDate(profileId, dateTo) }
dateFrom?.let { dateFrom -> dao.dontKeepFromDate(profileId, dateFrom, isExtra ?: false) }
dateTo?.let { dateTo -> dao.dontKeepToDate(profileId, dateTo, isExtra ?: false) }
}
}
}

5
app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
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@ -43,7 +43,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
LibrusLesson::class,
TimetableManual::class,
Metadata::class
], version = 94)
], version = 95)
@TypeConverters(
ConverterTime::class,
ConverterDate::class,
@ -179,7 +179,8 @@ abstract class AppDb : RoomDatabase() {
Migration91(),
Migration92(),
Migration93(),
Migration94()
Migration94(),
Migration95(),
).allowMainThreadQueries().build()
}
}

12
app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/TimetableDao.kt
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@ -107,12 +107,12 @@ abstract class TimetableDao : BaseDao<Lesson, LessonFull> {
fun getByIdNow(profileId: Int, id: Long) =
getOneNow("$QUERY WHERE timetable.profileId = $profileId AND timetable.id = $id")
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND type != -1 AND ((type != 3 AND date >= :dateFrom) OR ((type = 3 OR type = 1) AND oldDate >= :dateFrom))")
abstract fun dontKeepFromDate(profileId: Int, dateFrom: Date)
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND isExtra = :isExtra AND type != -1 AND ((type != 3 AND date >= :dateFrom) OR ((type = 3 OR type = 1) AND oldDate >= :dateFrom))")
abstract fun dontKeepFromDate(profileId: Int, dateFrom: Date, isExtra: Boolean)
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND type != -1 AND ((type != 3 AND date <= :dateTo) OR ((type = 3 OR type = 1) AND oldDate <= :dateTo))")
abstract fun dontKeepToDate(profileId: Int, dateTo: Date)
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND isExtra = :isExtra AND type != -1 AND ((type != 3 AND date <= :dateTo) OR ((type = 3 OR type = 1) AND oldDate <= :dateTo))")
abstract fun dontKeepToDate(profileId: Int, dateTo: Date, isExtra: Boolean)
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND type != -1 AND ((type != 3 AND date >= :dateFrom AND date <= :dateTo) OR ((type = 3 OR type = 1) AND oldDate >= :dateFrom AND oldDate <= :dateTo))")
abstract fun dontKeepBetweenDates(profileId: Int, dateFrom: Date, dateTo: Date)
@Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND isExtra = :isExtra AND type != -1 AND ((type != 3 AND date >= :dateFrom AND date <= :dateTo) OR ((type = 3 OR type = 1) AND oldDate >= :dateFrom AND oldDate <= :dateTo))")
abstract fun dontKeepBetweenDates(profileId: Int, dateFrom: Date, dateTo: Date, isExtra: Boolean)
}

10
app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Lesson.kt
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@ -48,6 +48,8 @@ open class Lesson(
var oldTeamId: Long? = null
var oldClassroom: String? = null
var isExtra: Boolean = false
val displayDate: Date?
get() {
if (type == TYPE_SHIFTED_SOURCE)
@ -121,11 +123,13 @@ open class Lesson(
return true
}
override fun hashCode(): Int { // intentionally ignoring ID and display* here
override fun hashCode(): Int { // intentionally ignoring ID, display* and isExtra here
var result = profileId
result = 31 * result + type
result = 31 * result + (date?.hashCode() ?: 0)
result = 31 * result + (lessonNumber ?: 0)
// this creates problems in Mobidziennik with extra lessons
// ... and is not generally useful anyway
// result = 31 * result + (lessonNumber ?: 0)
result = 31 * result + (startTime?.hashCode() ?: 0)
result = 31 * result + (endTime?.hashCode() ?: 0)
result = 31 * result + (subjectId?.hashCode() ?: 0)
@ -133,7 +137,7 @@ open class Lesson(
result = 31 * result + (teamId?.hashCode() ?: 0)
result = 31 * result + (classroom?.hashCode() ?: 0)
result = 31 * result + (oldDate?.hashCode() ?: 0)
result = 31 * result + (oldLessonNumber ?: 0)
// result = 31 * result + (oldLessonNumber ?: 0)
result = 31 * result + (oldStartTime?.hashCode() ?: 0)
result = 31 * result + (oldEndTime?.hashCode() ?: 0)
result = 31 * result + (oldSubjectId?.hashCode() ?: 0)

15
app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration95.kt Normal file
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@ -0,0 +1,15 @@
/*
* Copyright (c) Kuba Szczodrzyński 2021-10-1.
*/
package pl.szczodrzynski.edziennik.data.db.migration
import androidx.room.migration.Migration
import androidx.sqlite.db.SupportSQLiteDatabase
class Migration95 : Migration(94, 95) {
override fun migrate(database: SupportSQLiteDatabase) {
// timetable - is extra flag
database.execSQL("ALTER TABLE timetable ADD COLUMN isExtra INT NOT NULL DEFAULT 0;")
}
}