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ReadKeyValuesRepo#removeWithValue

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InsanusMokrassar
2023-04-25 19:14:38 +06:00
parent 4e97ce86aa
commit 5f231c2212
12 changed files with 147 additions and 3 deletions
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30
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/KeyValuesRepo.kt
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@@ -1,6 +1,7 @@
package dev.inmo.micro_utils.repos
import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
import dev.inmo.micro_utils.pagination.utils.getAllWithNextPaging
import kotlinx.coroutines.flow.Flow
@@ -44,9 +45,23 @@ interface WriteKeyValuesRepo<Key, Value> : Repo {
suspend fun add(toAdd: Map<Key, List<Value>>)
/**
* Removes [Value]s by passed [Key]s without full clear of all data by [Key]
*/
suspend fun remove(toRemove: Map<Key, List<Value>>)
/**
* Removes [v] without full clear of all data by [Key]s with [v]
*/
suspend fun removeWithValue(v: Value)
/**
* Fully clear all data by [k]
*/
suspend fun clear(k: Key)
/**
* Clear [v] **with** full clear of all data by [Key]s with [v]
*/
suspend fun clearWithValue(v: Value)
suspend fun set(toSet: Map<Key, List<Value>>) {
@@ -100,6 +115,21 @@ interface KeyValuesRepo<Key, Value> : ReadKeyValuesRepo<Key, Value>, WriteKeyVal
keysResult.currentPageIfNotEmpty()
}
}
suspend override fun removeWithValue(v: Value) {
val toRemove = mutableMapOf<Key, List<Value>>()
doForAllWithNextPaging {
keys(it).also {
it.results.forEach {
if (contains(it, v)) {
toRemove[it] = listOf(v)
}
}
}
}
remove(toRemove)
}
}
typealias OneToManyKeyValueRepo<Key,Value> = KeyValuesRepo<Key, Value>

2
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/OneToManyKeyValueMappers.kt
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@@ -97,6 +97,8 @@ open class MapperWriteKeyValuesRepo<FromKey, FromValue, ToKey, ToValue>(
}.toMap()
)
override suspend fun removeWithValue(v: FromValue) = to.removeWithValue(v.toOutValue())
override suspend fun set(toSet: Map<FromKey, List<FromValue>>) {
to.set(
toSet.map { (k, vs) -> k.toOutKey() to vs.map { v -> v.toOutValue() } }.toMap()

19
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/transforms/kvs/KeyValuesFromKeyValueRepo.kt
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@@ -4,6 +4,7 @@ import dev.inmo.micro_utils.pagination.FirstPagePagination
import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
import dev.inmo.micro_utils.repos.KeyValueRepo
import dev.inmo.micro_utils.repos.KeyValuesRepo
import dev.inmo.micro_utils.repos.set
import dev.inmo.micro_utils.repos.unset
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableSharedFlow
@@ -60,6 +61,24 @@ open class KeyValuesFromKeyValueRepo<Key, Value, ValuesIterable : Iterable<Value
}
}
override suspend fun removeWithValue(v: Value) {
val toRemove = mutableMapOf<Key, List<Value>>()
doForAllWithNextPaging {
original.keys(it).also {
it.results.forEach {
val data = original.get(it) ?: return@forEach
if (v in data) {
toRemove[it] = listOf(v)
}
}
}
}
remove(toRemove)
}
override suspend fun add(toAdd: Map<Key, List<Value>>) {
original.set(
toAdd.mapNotNull { (k, adding) ->

14
repos/common/src/main/kotlin/dev/inmo/micro_utils/repos/onetomany/OneToManyAndroidRepo.kt
View File

@@ -6,6 +6,7 @@ import dev.inmo.micro_utils.common.mapNotNullA
import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.pagination.utils.reverse
import dev.inmo.micro_utils.repos.*
import dev.inmo.micro_utils.repos.crud.asId
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.asSharedFlow
@@ -260,6 +261,19 @@ class OneToManyAndroidRepo<Key, Value>(
_onValueRemoved.emit(k to v)
}
}
override suspend fun removeWithValue(v: Value) {
helper.blockingWritableTransaction {
val keys = select(tableName, idColumnArray, "$valueColumnName=?", arrayOf(v.valueAsString())).map {
it.asId.keyFromString()
}
keys.filter {
delete(tableName, "$idColumnName=? AND $valueColumnName=?", arrayOf(it.keyAsString(), v.valueAsString())) > 0
}
}.forEach { k ->
_onValueRemoved.emit(k to v)
}
}
}
fun <Key, Value> OneToManyAndroidRepo(