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add ReadCRUDRepo mappers

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InsanusMokrassar 2022-06-28 00:19:25 +06:00
parent 5043eec7a2
commit 7ac12455c8
2 changed files with 46 additions and 0 deletions
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4
CHANGELOG.md
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@ -2,6 +2,10 @@
## 0.11.7
* `Repos`:
* `Common`:
* Add mappers for `ReadCRUDRepo`
## 0.11.6
* `FSM`:

42
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/CRUDMappers.kt Normal file
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package dev.inmo.micro_utils.repos.mappers
import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.repos.*
open class MapperReadCRUDRepo<FromId, FromRegistered, ToId, ToRegistered>(
private val to: ReadCRUDRepo<ToRegistered, ToId>,
mapper: MapperRepo<FromId, FromRegistered, ToId, ToRegistered>
) : ReadCRUDRepo<FromRegistered, FromId>, MapperRepo<FromId, FromRegistered, ToId, ToRegistered> by mapper {
override suspend fun getByPagination(
pagination: Pagination
): PaginationResult<FromRegistered> = to.getByPagination(
pagination
).let {
it.changeResultsUnchecked(
it.results.map { it.toInnerValue() }
)
}
override suspend fun count(): Long = to.count()
override suspend fun contains(id: FromId): Boolean = to.contains(id.toOutKey())
override suspend fun getById(id: FromId): FromRegistered? = to.getById(
id.toOutKey()
) ?.toInnerValue()
}
@Suppress("NOTHING_TO_INLINE")
inline fun <FromKey, FromValue, ToKey, ToValue> ReadCRUDRepo<ToValue, ToKey>.withMapper(
mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
): ReadCRUDRepo<FromValue, FromKey> = MapperReadCRUDRepo(this, mapper)
@Suppress("NOTHING_TO_INLINE")
inline fun <reified FromKey, reified FromValue, reified ToKey, reified ToValue> ReadCRUDRepo<ToValue, ToKey>.withMapper(
crossinline keyFromToTo: suspend FromKey.() -> ToKey = { this as ToKey },
crossinline valueFromToTo: suspend FromValue.() -> ToValue = { this as ToValue },
crossinline keyToToFrom: suspend ToKey.() -> FromKey = { this as FromKey },
crossinline valueToToFrom: suspend ToValue.() -> FromValue = { this as FromValue },
): ReadCRUDRepo<FromValue, FromKey> = withMapper(
mapper(keyFromToTo, valueFromToTo, keyToToFrom, valueToToFrom)
)