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MicroUtils
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fixes in AbstractExposedWriteCRUDRepo

This commit is contained in:
InsanusMokrassar 2022-04-15 00:49:02 +06:00
parent ca4c6db96f
commit caf9c821f3
2 changed files with 29 additions and 10 deletions
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4
CHANGELOG.md
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@ -2,6 +2,10 @@
## 0.9.21
* `Repos`:
* `Exposed`:
* fixes in `AbstractExposedWriteCRUDRepo`
## 0.9.20
* `Repos`:

35
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/AbstractExposedWriteCRUDRepo.kt
View File

@ -17,13 +17,19 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
ExposedCRUDRepo<ObjectType, IdType>,
WriteStandardCRUDRepo<ObjectType, IdType, InputValueType>
{
protected val newObjectsChannel = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
protected val updateObjectsChannel = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
protected val deleteObjectsIdsChannel = MutableSharedFlow<IdType>(replyCacheInFlows, flowsChannelsSize)
protected val _newObjectsFlow = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
protected val _updatedObjectsFlow = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
protected val _deletedObjectsIdsFlow = MutableSharedFlow<IdType>(replyCacheInFlows, flowsChannelsSize)
@Deprecated("Renamed", ReplaceWith("_newObjectsFlow"))
protected val newObjectsChannel = _newObjectsFlow
@Deprecated("Renamed", ReplaceWith("_updatedObjectsFlow"))
protected val updateObjectsChannel = _updatedObjectsFlow
@Deprecated("Renamed", ReplaceWith("_deletedObjectsIdsFlow"))
protected val deleteObjectsIdsChannel = _deletedObjectsIdsFlow
override val newObjectsFlow: Flow<ObjectType> = newObjectsChannel.asSharedFlow()
override val updatedObjectsFlow: Flow<ObjectType> = updateObjectsChannel.asSharedFlow()
override val deletedObjectsIdsFlow: Flow<IdType> = deleteObjectsIdsChannel.asSharedFlow()
override val newObjectsFlow: Flow<ObjectType> = _newObjectsFlow.asSharedFlow()
override val updatedObjectsFlow: Flow<ObjectType> = _updatedObjectsFlow.asSharedFlow()
override val deletedObjectsIdsFlow: Flow<IdType> = _deletedObjectsIdsFlow.asSharedFlow()
protected abstract fun InsertStatement<Number>.asObject(value: InputValueType): ObjectType
abstract val selectByIds: SqlExpressionBuilder.(List<IdType>) -> Op<Boolean>
@ -43,7 +49,7 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
return transaction(db = database) {
values.map { value -> createWithoutNotification(value) }
}.onEach {
newObjectsChannel.emit(it)
_newObjectsFlow.emit(it)
}
}
@ -74,7 +80,7 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
onBeforeUpdate(listOf(id to value))
return updateWithoutNotification(id, value).also {
if (it != null) {
updateObjectsChannel.emit(it)
_updatedObjectsFlow.emit(it)
}
}
}
@ -85,16 +91,25 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
values.map { (id, value) -> updateWithoutNotification(id, value) }
}.filterNotNull()
).onEach {
updateObjectsChannel.emit(it)
_updatedObjectsFlow.emit(it)
}
}
protected open suspend fun onBeforeDelete(ids: List<IdType>) {}
override suspend fun deleteById(ids: List<IdType>) {
onBeforeDelete(ids)
transaction(db = database) {
deleteWhere(null, null) {
val deleted = deleteWhere(null, null) {
selectByIds(ids)
}
if (deleted == ids.size) {
ids
} else {
ids.filter {
select { selectById(it) }.limit(1).none()
}
}
}.forEach {
_deletedObjectsIdsFlow.emit(it)
}
}
}