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several small improvements in OneToManyAndroidRepo

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InsanusMokrassar 2021-06-15 01:37:12 +06:00
parent f295dff8a2
commit eba41066b4
1 changed files with 13 additions and 4 deletions
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17
repos/common/src/main/kotlin/dev/inmo/micro_utils/repos/onetomany/OneToManyAndroidRepo.kt
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@ -3,10 +3,7 @@ package dev.inmo.micro_utils.repos.onetomany
import android.database.sqlite.SQLiteOpenHelper import android.database.sqlite.SQLiteOpenHelper
import androidx.core.content.contentValuesOf import androidx.core.content.contentValuesOf
import dev.inmo.micro_utils.common.mapNotNullA import dev.inmo.micro_utils.common.mapNotNullA
import dev.inmo.micro_utils.pagination.FirstPagePagination import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.pagination.Pagination
import dev.inmo.micro_utils.pagination.PaginationResult
import dev.inmo.micro_utils.pagination.createPaginationResult
import dev.inmo.micro_utils.pagination.utils.reverse import dev.inmo.micro_utils.pagination.utils.reverse
import dev.inmo.micro_utils.repos.* import dev.inmo.micro_utils.repos.*
import kotlinx.coroutines.flow.Flow import kotlinx.coroutines.flow.Flow
@ -143,6 +140,12 @@ class OneToManyAndroidRepo<Key, Value>(
pagination: Pagination, pagination: Pagination,
reversed: Boolean reversed: Boolean
): PaginationResult<Value> = count(k).let { count -> ): PaginationResult<Value> = count(k).let { count ->
if (pagination.firstIndex >= count) {
return@let emptyList<Value>().createPaginationResult(
pagination,
count
)
}
val resultPagination = pagination.let { if (reversed) pagination.reverse(count) else pagination } val resultPagination = pagination.let { if (reversed) pagination.reverse(count) else pagination }
helper.blockingReadableTransaction { helper.blockingReadableTransaction {
select( select(
@ -169,6 +172,12 @@ class OneToManyAndroidRepo<Key, Value>(
pagination: Pagination, pagination: Pagination,
reversed: Boolean reversed: Boolean
): PaginationResult<Key> = count().let { count -> ): PaginationResult<Key> = count().let { count ->
if (pagination.firstIndex >= count) {
return@let emptyList<Key>().createPaginationResult(
pagination,
count
)
}
val resultPagination = pagination.let { if (reversed) pagination.reverse(count) else pagination } val resultPagination = pagination.let { if (reversed) pagination.reverse(count) else pagination }
helper.blockingReadableTransaction { helper.blockingReadableTransaction {
select( select(