@ -5,6 +5,7 @@ import androidx.room.Delete
import androidx.room.Insert
import androidx.room.OnConflictStrategy
import androidx.room.Query
import androidx.room.Transaction
import androidx.room.Update
import co.touchlab.kermit.Logger
import kotlinx.coroutines.flow.Flow
@ -12,7 +13,6 @@ import org.tasks.data.CaldavFilters
import org.tasks.data.CaldavTaskContainer
import org.tasks.data.NO_ORDER
import org.tasks.data.TaskContainer
import org.tasks.data.db.Database
import org.tasks.data.db.DbUtils.dbchunk
import org.tasks.data.db.SuspendDbUtils.chunkedMap
import org.tasks.data.entity.CaldavAccount
@ -22,13 +22,12 @@ import org.tasks.data.entity.CaldavAccount.Companion.TYPE_TASKS
import org.tasks.data.entity.CaldavCalendar
import org.tasks.data.entity.CaldavTask
import org.tasks.data.entity.Task
import org.tasks.data.withTransaction
import org.tasks.time.DateTimeUtils2.currentTimeMillis
const val APPLE _EPOCH = 978307200000L // 1/1/2001 GMT
@Dao
abstract class CaldavDao ( private val database : Database ) {
abstract class CaldavDao {
@Query ( " SELECT COUNT(*) FROM caldav_lists WHERE cdl_account = :account " )
abstract suspend fun listCount ( account : String ) : Int
@ -104,23 +103,21 @@ ORDER BY CASE cda_account_type
suspend fun insert ( task : Task , caldavTask : CaldavTask , addToTop : Boolean ) : Long {
Logger . d ( " CaldavDao " ) { " insert task= $task caldavTask= $caldavTask addToTop= $addToTop ) " }
return database . withTransaction {
if ( task . order != null ) {
return @withTransaction insert ( caldavTask )
}
if ( addToTop ) {
task . order = findFirstTask ( caldavTask . calendar !! , task . parent )
?. takeIf { task . creationDate . toAppleEpoch ( ) >= it }
?. minus ( 1 )
} else {
task . order = findLastTask ( caldavTask . calendar !! , task . parent )
?. takeIf { task . creationDate . toAppleEpoch ( ) <= it }
?. plus ( 1 )
}
val id = insert ( caldavTask )
update ( task )
id
if ( task . order != null ) {
return insert ( caldavTask )
}
if ( addToTop ) {
task . order = findFirstTask ( caldavTask . calendar !! , task . parent )
?. takeIf { task . creationDate . toAppleEpoch ( ) >= it }
?. minus ( 1 )
} else {
task . order = findLastTask ( caldavTask . calendar !! , task . parent )
?. takeIf { task . creationDate . toAppleEpoch ( ) <= it }
?. plus ( 1 )
}
val id = insert ( caldavTask )
update ( task )
return id
}
@Query ( """
@ -309,51 +306,49 @@ GROUP BY caldav_lists.cdl_uuid
+ " WHERE _id IN (SELECT _id FROM tasks INNER JOIN caldav_tasks ON _id = cd_task WHERE cd_deleted = 0 AND cd_calendar = :calendar) " )
abstract suspend fun updateParents ( calendar : String )
suspend fun move (
@Transaction
open suspend fun move (
task : TaskContainer ,
previousParent : Long ,
newParent : Long ,
newPosition : Long ? ,
) {
Logger . d ( " CaldavDao " ) { " move task= $task previousParent= $previousParent newParent= $newParent newPosition= $newPosition " }
database . withTransaction {
val previousPosition = task . caldavSortOrder
if ( newPosition != null ) {
if ( newParent == previousParent && newPosition < previousPosition ) {
shiftDown ( task . caldav !! , newParent , newPosition , previousPosition )
} else {
val list =
newParent . takeIf { it > 0 } ?. let { getTask ( it ) ?. calendar } ?: task . caldav !!
shiftDown ( list , newParent , newPosition )
}
val previousPosition = task . caldavSortOrder
if ( newPosition != null ) {
if ( newParent == previousParent && newPosition < previousPosition ) {
shiftDown ( task . caldav !! , newParent , newPosition , previousPosition )
} else {
val list =
newParent . takeIf { it > 0 } ?. let { getTask ( it ) ?. calendar } ?: task . caldav !!
shiftDown ( list , newParent , newPosition )
}
task . task . order = newPosition
setTaskOrder ( task . id , newPosition )
}
task . task . order = newPosition
setTaskOrder ( task . id , newPosition )
}
suspend fun shiftDown ( calendar : String , parent : Long , from : Long , to : Long ? = null ) {
@Transaction
open suspend fun shiftDown ( calendar : String , parent : Long , from : Long , to : Long ? = null ) {
Logger . d ( " CaldavDao " ) { " shiftDown calendar= $calendar parent= $parent from= $from to= $to " }
database . withTransaction {
val updated = ArrayList < Task > ( )
val tasks = getTasksToShift ( calendar , parent , from , to )
for ( i in tasks . indices ) {
val task = tasks [ i ]
val current = from + i
if ( task . sortOrder == current ) {
val task = task . task
task . order = current + 1
updated . add ( task )
} else if ( task . sortOrder > current ) {
break
}
val updated = ArrayList < Task > ( )
val tasks = getTasksToShift ( calendar , parent , from , to )
for ( i in tasks . indices ) {
val task = tasks [ i ]
val current = from + i
if ( task . sortOrder == current ) {
val task = task . task
task . order = current + 1
updated . add ( task )
} else if ( task . sortOrder > current ) {
break
}
updateTasks ( updated )
updated
. map ( Task :: id )
. dbchunk ( )
. forEach { touchInternal ( it ) }
}
updateTasks ( updated )
updated
. map ( Task :: id )
. dbchunk ( )
. forEach { touchInternal ( it ) }
}
@Query ( " UPDATE tasks SET modified = :modificationTime WHERE _id in (:ids) " )
Alex Baker
10 months ago