update: Replace channels by sharedflows in exposed CRUD realization

0.2.7

CHANGELOG.md

@@ -1,5 +1,35 @@
 # Changelog
 
+## 0.2.8
+
+* `Repos`:
+    * `Exposed`:
+        * CRUD realizations replaced their channels to shared flows
+
+## 0.2.7
+
+* `Versions`:
+    * `Coroutines`: `1.4.0` -> `1.4.1`
+* `Repos`:
+    * `WriteStandardKeyValueRepo` got new methods `set` and `unset` with collections
+    * All standard realizations of repos got collections methods realizations
+    * All old usages of `BroadcastFlow` and `BroadcastChannel` has been replaced with `MutableSharedFlow`
+    * `Ktor`:
+        * `Server`:
+            * Fixed incorrect answer for `keyvalue`
+
+## 0.2.6
+
+* `Pagination`
+    * Fixes in function `List#paginate`
+    * Extension property `Pagination#lastIndexExclusive`
+
+## 0.2.5
+
+* `Coroutines`
+    * Function `safelyWithoutExceptions`
+    * Extension `CoroutineScope#safeActor`
+
 ## 0.2.4
 
 * `Versions`

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/Actor.kt

@@ -17,3 +17,15 @@ fun <T> CoroutineScope.actor(
     return channel
 }
 
+inline fun <T> CoroutineScope.safeActor(
+    channelCapacity: Int = Channel.UNLIMITED,
+    noinline onException: ExceptionHandler<Unit> = {},
+    crossinline block: suspend (T) -> Unit
+): Channel<T> = actor(
+    channelCapacity
+) {
+    safely(onException) {
+        block(it)
+    }
+}
+

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/BroadcastFlow.kt

@@ -1,7 +1,8 @@
 package dev.inmo.micro_utils.coroutines
 
 import kotlinx.coroutines.channels.*
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.asFlow
 
 @Suppress("FunctionName")
 @Deprecated("Deprecated due to stabilization of SharedFlow and StateFlow")

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/HandleSafely.kt

@@ -21,3 +21,10 @@ suspend inline fun <T> safely(
         onException(e)
     }
 }
+
+/**
+ * Shortcut for [safely] without exception handler (instead of this you will receive null as a result)
+ */
+suspend inline fun <T> safelyWithoutExceptions(
+    noinline block: suspend CoroutineScope.() -> T
+): T? = safely({ null }, block)

gradle.properties

@@ -5,7 +5,7 @@ kotlin.incremental=true
 kotlin.incremental.js=true
 
 kotlin_version=1.4.10
-kotlin_coroutines_version=1.4.0
+kotlin_coroutines_version=1.4.1
 kotlin_serialisation_core_version=1.0.1
 kotlin_exposed_version=0.28.1
 
@@ -19,4 +19,4 @@ github_release_plugin_version=2.2.12
 uuidVersion=0.2.2
 
 group=dev.inmo
-version=0.2.4
+version=0.2.8

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/FlowsWebsockets.kt

@@ -4,7 +4,8 @@ import dev.inmo.micro_utils.coroutines.safely
 import dev.inmo.micro_utils.ktor.common.*
 import io.ktor.client.HttpClient
 import io.ktor.client.features.websocket.ws
-import io.ktor.http.cio.websocket.*
+import io.ktor.http.cio.websocket.Frame
+import io.ktor.http.cio.websocket.readBytes
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.channelFlow
 import kotlinx.serialization.DeserializationStrategy

ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/StandardHttpClientGetPost.kt

@@ -4,7 +4,8 @@ import dev.inmo.micro_utils.ktor.common.*
 import io.ktor.client.HttpClient
 import io.ktor.client.request.get
 import io.ktor.client.request.post
-import kotlinx.serialization.*
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerializationStrategy
 
 typealias BodyPair<T> = Pair<SerializationStrategy<T>, T>
 

ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/ktor/server/FlowsWebsocket.kt

@@ -22,13 +22,11 @@ fun <T> Route.includeWebsocketHandling(
     converter: (T) -> StandardKtorSerialInputData
 ) {
     webSocket(suburl) {
-//        println("connected")
         safely {
             flow.collect {
                 send(converter(it))
             }
         }
-//        println("disconnected")
     }
 }
 

ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/ktor/server/ServerRoutingShortcuts.kt

@@ -7,8 +7,8 @@ import io.ktor.http.HttpStatusCode
 import io.ktor.request.receive
 import io.ktor.response.respond
 import io.ktor.response.respondBytes
-import io.ktor.util.toByteArray
-import kotlinx.serialization.*
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerializationStrategy
 
 suspend fun <T> ApplicationCall.unianswer(
     answerSerializer: SerializationStrategy<T>,

pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/Pagination.kt

@@ -28,6 +28,15 @@ interface Pagination {
 val Pagination.firstIndex: Int
     get() = page * size
 
+/**
+ * Last number in index of objects. In fact, one [Pagination] object represent data in next range:
+ *
+ * [[firstIndex], [lastIndex]]; That means, that for [Pagination] with [Pagination.size] == 10 and [Pagination.page] == 1
+ * you will retrieve [Pagination.firstIndex] == 10 and [Pagination.lastIndex] == 19. Here [Pagination.lastIndexExclusive] == 20
+ */
+val Pagination.lastIndexExclusive: Int
+    get() = firstIndex + size
+
 /**
  * Last number in index of objects. In fact, one [Pagination] object represent data in next range:
  *
@@ -35,7 +44,7 @@ val Pagination.firstIndex: Int
  * you will retrieve [Pagination.firstIndex] == 10 and [Pagination.lastIndex] == 19.
  */
 val Pagination.lastIndex: Int
-    get() = firstIndex + size - 1
+    get() = lastIndexExclusive - 1
 
 /**
  * Calculates pages count for given [datasetSize]

pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/utils/IterableExtensions.kt

@@ -21,7 +21,12 @@ fun <T> Iterable<T>.paginate(with: Pagination): PaginationResult<T> {
 }
 
 fun <T> List<T>.paginate(with: Pagination): PaginationResult<T> {
-    return subList(with.firstIndex, with.lastIndex + 1).createPaginationResult(
+    val firstIndex = maxOf(with.firstIndex, 0)
+    val lastIndex = minOf(with.lastIndexExclusive, size)
+    if (firstIndex > lastIndex) {
+        return emptyPaginationResult()
+    }
+    return subList(firstIndex, lastIndex).createPaginationResult(
         with,
         size.toLong()
     )

repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt

@@ -43,21 +43,13 @@ interface WriteOneToManyKeyValueRepo<Key, Value> : Repo {
     val onValueRemoved: Flow<Pair<Key, Value>>
     val onDataCleared: Flow<Key>
 
-    suspend fun add(toAdd: Map<Key, List<Value>>) = toAdd.forEach { (k, values) ->
-        values.forEach { v ->
-            add(k, v)
-        }
-    }
+    suspend fun add(toAdd: Map<Key, List<Value>>)
     @Deprecated("Will be extracted as extension for other add method")
-    suspend fun add(k: Key, v: Value)
+    suspend fun add(k: Key, v: Value) = add(mapOf(k to listOf(v)))
 
-    suspend fun remove(toRemove: Map<Key, List<Value>>) = toRemove.forEach { (k, values) ->
-        values.forEach { v ->
-            remove(k, v)
-        }
-    }
+    suspend fun remove(toRemove: Map<Key, List<Value>>)
     @Deprecated("Will be extracted as extension for other remove method")
-    suspend fun remove(k: Key, v: Value)
+    suspend fun remove(k: Key, v: Value) = remove(mapOf(k to listOf(v)))
 
     suspend fun clear(k: Key)
 }

repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartKeyValueRepo.kt

@@ -16,8 +16,16 @@ interface WriteStandardKeyValueRepo<Key, Value> : Repo {
     val onNewValue: Flow<Pair<Key, Value>>
     val onValueRemoved: Flow<Key>
 
+    @Deprecated("Realize set with map instead")
     suspend fun set(k: Key, v: Value)
+    suspend fun set(toSet: Map<Key, Value>) = toSet.forEach { (k, v) ->
+        set(k, v)
+    }
+    @Deprecated("Realize unset with list instead")
     suspend fun unset(k: Key)
+    suspend fun unset(toUnset: List<Key>) = toUnset.forEach {
+        unset(it)
+    }
 }
 
 interface StandardKeyValueRepo<Key, Value> : ReadStandardKeyValueRepo<Key, Value>, WriteStandardKeyValueRepo<Key, Value>

repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/AbstractExposedCRUDRepo.kt

@@ -1,9 +1,7 @@
 package dev.inmo.micro_utils.repos.exposed
 
-import kotlinx.coroutines.channels.Channel
-
 abstract class AbstractExposedCRUDRepo<ObjectType, IdType, InputValueType>(
-    flowsChannelsSize: Int = Channel.BUFFERED,
+    flowsChannelsSize: Int = 0,
     tableName: String = ""
 ) :
     AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(

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

@@ -3,28 +3,27 @@ package dev.inmo.micro_utils.repos.exposed
 import dev.inmo.micro_utils.repos.UpdatedValuePair
 import dev.inmo.micro_utils.repos.WriteStandardCRUDRepo
 import kotlinx.coroutines.channels.BroadcastChannel
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.flow.*
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.statements.InsertStatement
 import org.jetbrains.exposed.sql.statements.UpdateStatement
 import org.jetbrains.exposed.sql.transactions.transaction
 
 abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
-    flowsChannelsSize: Int = 64,
+    flowsChannelsSize: Int = 0,
     tableName: String = ""
 ) :
     AbstractExposedReadCRUDRepo<ObjectType, IdType>(tableName),
     ExposedCRUDRepo<ObjectType, IdType>,
     WriteStandardCRUDRepo<ObjectType, IdType, InputValueType>
 {
-    protected val newObjectsChannel = BroadcastChannel<ObjectType>(flowsChannelsSize)
-    protected val updateObjectsChannel = BroadcastChannel<ObjectType>(flowsChannelsSize)
-    protected val deleteObjectsIdsChannel = BroadcastChannel<IdType>(flowsChannelsSize)
+    protected val newObjectsChannel = MutableSharedFlow<ObjectType>(flowsChannelsSize)
+    protected val updateObjectsChannel = MutableSharedFlow<ObjectType>(flowsChannelsSize)
+    protected val deleteObjectsIdsChannel = MutableSharedFlow<IdType>(flowsChannelsSize)
 
-    override val newObjectsFlow: Flow<ObjectType> = newObjectsChannel.asFlow()
-    override val updatedObjectsFlow: Flow<ObjectType> = updateObjectsChannel.asFlow()
-    override val deletedObjectsIdsFlow: Flow<IdType> = deleteObjectsIdsChannel.asFlow()
+    override val newObjectsFlow: Flow<ObjectType> = newObjectsChannel.asSharedFlow()
+    override val updatedObjectsFlow: Flow<ObjectType> = updateObjectsChannel.asSharedFlow()
+    override val deletedObjectsIdsFlow: Flow<IdType> = deleteObjectsIdsChannel.asSharedFlow()
 
     abstract val InsertStatement<Number>.asObject: ObjectType
     abstract val selectByIds: SqlExpressionBuilder.(List<out IdType>) -> Op<Boolean>
@@ -45,7 +44,7 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
             values.map { value -> createWithoutNotification(value) }
         }.also {
             it.forEach {
-                newObjectsChannel.send(it)
+                newObjectsChannel.emit(it)
             }
         }
     }
@@ -75,7 +74,7 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
         onBeforeUpdate(listOf(id to value))
         return updateWithoutNotification(id, value).also {
             if (it != null) {
-                updateObjectsChannel.send(it)
+                updateObjectsChannel.emit(it)
             }
         }
     }
@@ -89,7 +88,7 @@ abstract class AbstractExposedWriteCRUDRepo<ObjectType, IdType, InputValueType>(
             } as List<ObjectType>
         ).also {
             it.forEach {
-                updateObjectsChannel.send(it)
+                updateObjectsChannel.emit(it)
             }
         }
     }

repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/ExposedCRUDRepo.kt

@@ -1,6 +1,5 @@
 package dev.inmo.micro_utils.repos.exposed
 
-import dev.inmo.micro_utils.repos.Repo
 import org.jetbrains.exposed.sql.*
 
 interface ExposedCRUDRepo<ObjectType, IdType> : ExposedRepo {

repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/ExposedKeyValueRepo.kt

@@ -1,11 +1,9 @@
 package dev.inmo.micro_utils.repos.exposed.keyvalue
 
 import dev.inmo.micro_utils.repos.StandardKeyValueRepo
-import dev.inmo.micro_utils.repos.exposed.*
-import kotlinx.coroutines.channels.BroadcastChannel
+import dev.inmo.micro_utils.repos.exposed.ColumnAllocator
 import kotlinx.coroutines.channels.Channel
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.flow.*
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.transactions.transaction
 
@@ -20,11 +18,11 @@ open class ExposedKeyValueRepo<Key, Value>(
     valueColumnAllocator,
     tableName
 ) {
-    private val onNewValueChannel = BroadcastChannel<Pair<Key, Value>>(Channel.BUFFERED)
-    private val onValueRemovedChannel = BroadcastChannel<Key>(Channel.BUFFERED)
+    private val _onNewValue = MutableSharedFlow<Pair<Key, Value>>(Channel.BUFFERED)
+    private val _onValueRemoved = MutableSharedFlow<Key>(Channel.BUFFERED)
 
-    override val onNewValue: Flow<Pair<Key, Value>> = onNewValueChannel.asFlow()
-    override val onValueRemoved: Flow<Key> = onValueRemovedChannel.asFlow()
+    override val onNewValue: Flow<Pair<Key, Value>> = _onNewValue.asSharedFlow()
+    override val onValueRemoved: Flow<Key> = _onValueRemoved.asSharedFlow()
 
     override suspend fun set(k: Key, v: Value) {
         transaction(database) {
@@ -39,14 +37,50 @@ open class ExposedKeyValueRepo<Key, Value>(
                 }
             }
         }
-        onNewValueChannel.send(k to v)
+        _onNewValue.emit(k to v)
+    }
+
+    override suspend fun set(toSet: Map<Key, Value>) {
+        transaction(database) {
+            toSet.mapNotNull { (k, v) ->
+                if (update({ keyColumn.eq(k) }) { it[valueColumn] = v } > 0) {
+                    k to v
+                } else {
+                    val inserted = insert {
+                        it[keyColumn] = k
+                        it[valueColumn] = v
+                    }.getOrNull(keyColumn) != null
+                    if (inserted) {
+                        k to v
+                    } else {
+                        null
+                    }
+                }
+            }
+        }.forEach {
+            _onNewValue.emit(it)
+        }
     }
 
     override suspend fun unset(k: Key) {
         transaction(database) {
             deleteWhere { keyColumn.eq(k) }
         }
-        onValueRemovedChannel.send(k)
+        _onValueRemoved.emit(k)
+    }
+
+    override suspend fun unset(toUnset: List<Key>) {
+        transaction(database) {
+            toUnset.mapNotNull {
+                if (deleteWhere { keyColumn.eq(it) } > 0) {
+                    it
+                } else {
+                    null
+                }
+            }
+        }.forEach {
+            _onValueRemoved.emit(it)
+        }
     }
 }
 

repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/ExposedReadKeyValueRepo.kt

@@ -2,7 +2,8 @@ package dev.inmo.micro_utils.repos.exposed.keyvalue
 
 import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.ReadStandardKeyValueRepo
-import dev.inmo.micro_utils.repos.exposed.*
+import dev.inmo.micro_utils.repos.exposed.ColumnAllocator
+import dev.inmo.micro_utils.repos.exposed.ExposedRepo
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.transactions.transaction
 

repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/ExposedOneToManyKeyValueRepo.kt

@@ -3,8 +3,7 @@ package dev.inmo.micro_utils.repos.exposed.onetomany
 import dev.inmo.micro_utils.coroutines.BroadcastFlow
 import dev.inmo.micro_utils.repos.OneToManyKeyValueRepo
 import dev.inmo.micro_utils.repos.exposed.ColumnAllocator
-import dev.inmo.micro_utils.repos.exposed.initTable
-import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.*
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.transactions.transaction
 
@@ -19,13 +18,13 @@ open class ExposedOneToManyKeyValueRepo<Key, Value>(
     valueColumnAllocator,
     tableName
 ) {
-    protected val _onNewValue: BroadcastFlow<Pair<Key, Value>> = BroadcastFlow()
+    protected val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
     override val onNewValue: Flow<Pair<Key, Value>>
         get() = _onNewValue
-    protected val _onValueRemoved: BroadcastFlow<Pair<Key, Value>> = BroadcastFlow()
+    protected val _onValueRemoved: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
     override val onValueRemoved: Flow<Pair<Key, Value>>
         get() = _onValueRemoved
-    protected val _onDataCleared: BroadcastFlow<Key> = BroadcastFlow()
+    protected val _onDataCleared: MutableSharedFlow<Key> = MutableSharedFlow()
     override val onDataCleared: Flow<Key>
         get() = _onDataCleared
 
@@ -35,19 +34,42 @@ open class ExposedOneToManyKeyValueRepo<Key, Value>(
                 it[keyColumn] = k
                 it[valueColumn] = v
             }
-        }.also { _onNewValue.send(k to v) }
+        }.also { _onNewValue.emit(k to v) }
     }
 
-    override suspend fun remove(k: Key, v: Value) {
+    override suspend fun add(toAdd: Map<Key, List<Value>>) {
         transaction(database) {
-            deleteWhere { keyColumn.eq(k).and(valueColumn.eq(v)) }
-        }.also { _onValueRemoved.send(k to v) }
+            toAdd.keys.flatMap { k ->
+                toAdd[k] ?.mapNotNull { v ->
+                    insertIgnore {
+                        it[keyColumn] = k
+                        it[valueColumn] = v
+                    }.getOrNull(keyColumn) ?.let { k to v }
+                } ?: emptyList()
+            }
+        }.forEach { _onNewValue.emit(it) }
+    }
+
+    override suspend fun remove(toRemove: Map<Key, List<Value>>) {
+        transaction(database) {
+            toRemove.keys.flatMap { k ->
+                toRemove[k] ?.mapNotNull { v ->
+                    if (deleteIgnoreWhere { keyColumn.eq(k).and(valueColumn.eq(v)) } > 0 ) {
+                        k to v
+                    } else {
+                        null
+                    }
+                } ?: emptyList()
+            }
+        }.forEach {
+            _onValueRemoved.emit(it)
+        }
     }
 
     override suspend fun clear(k: Key) {
         transaction(database) {
             deleteWhere { keyColumn.eq(k) }
-        }.also { _onDataCleared.send(k) }
+        }.also { _onDataCleared.emit(k) }
     }
 }
 

repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt

@@ -1,10 +1,12 @@
 package dev.inmo.micro_utils.repos
 
 import dev.inmo.micro_utils.coroutines.BroadcastFlow
-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.utils.paginate
 import dev.inmo.micro_utils.pagination.utils.reverse
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 
 class ReadMapKeyValueRepo<Key, Value>(
     private val map: Map<Key, Value> = emptyMap()
@@ -46,20 +48,31 @@ class ReadMapKeyValueRepo<Key, Value>(
 class WriteMapKeyValueRepo<Key, Value>(
     private val map: MutableMap<Key, Value> = mutableMapOf()
 ) : WriteStandardKeyValueRepo<Key, Value> {
-    private val _onNewValue: BroadcastFlow<Pair<Key, Value>> = BroadcastFlow()
+    private val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
     override val onNewValue: Flow<Pair<Key, Value>>
         get() = _onNewValue
-    private val _onValueRemoved: BroadcastFlow<Key> = BroadcastFlow()
+    private val _onValueRemoved: MutableSharedFlow<Key> = MutableSharedFlow()
     override val onValueRemoved: Flow<Key>
         get() = _onValueRemoved
 
     override suspend fun set(k: Key, v: Value) {
         map[k] = v
-        _onNewValue.send(k to v)
+        _onNewValue.emit(k to v)
+    }
+
+    override suspend fun set(toSet: Map<Key, Value>) {
+        map.putAll(toSet)
+        toSet.forEach { (k, v) -> _onNewValue.emit(k to v) }
     }
 
     override suspend fun unset(k: Key) {
-        map.remove(k) ?.also { _onValueRemoved.send(k) }
+        map.remove(k) ?.also { _onValueRemoved.emit(k) }
+    }
+
+    override suspend fun unset(toUnset: List<Key>) {
+        toUnset.forEach { k ->
+            map.remove(k) ?.also { _ -> _onValueRemoved.emit(k) }
+        }
     }
 }
 

repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapOneToManyKeyValueRepo.kt

@@ -55,13 +55,18 @@ class MapWriteOneToManyKeyValueRepo<Key, Value>(
     override val onDataCleared: Flow<Key>
         get() = _onDataCleared
 
-    override suspend fun add(k: Key, v: Value) {
-        map.getOrPut(k) { mutableListOf() }.add(v)
-        _onNewValue.send(k to v)
+    override suspend fun add(toAdd: Map<Key, List<Value>>) {
+        toAdd.keys.forEach {
+            map.getOrPut(it) {
+                mutableListOf()
+            }.addAll(toAdd[it] ?: return@forEach)
+        }
     }
 
-    override suspend fun remove(k: Key, v: Value) {
-        map[k] ?.remove(v) ?.also { _onValueRemoved.send(k to v) }
+    override suspend fun remove(toRemove: Map<Key, List<Value>>) {
+        toRemove.keys.forEach {
+            map[it] ?.removeAll(toRemove[it] ?: return@forEach)
+        }
     }
 
     override suspend fun clear(k: Key) {

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/crud/KtorReadStandardCrudRepo.kt

@@ -3,9 +3,7 @@ package dev.inmo.micro_utils.repos.ktor.client.crud
 import dev.inmo.micro_utils.ktor.client.encodeUrlQueryValue
 import dev.inmo.micro_utils.ktor.client.uniget
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
-import dev.inmo.micro_utils.pagination.asUrlQueryParts
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.ReadStandardCRUDRepo
 import dev.inmo.micro_utils.repos.ktor.common.crud.*
 import io.ktor.client.HttpClient

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/crud/KtorWriteStandardCrudRepo.kt

@@ -1,8 +1,6 @@
 package dev.inmo.micro_utils.repos.ktor.client.crud
 
-import dev.inmo.micro_utils.ktor.client.BodyPair
-import dev.inmo.micro_utils.ktor.client.createStandardWebsocketFlow
-import dev.inmo.micro_utils.ktor.client.unipost
+import dev.inmo.micro_utils.ktor.client.*
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
 import dev.inmo.micro_utils.repos.UpdatedValuePair
 import dev.inmo.micro_utils.repos.WriteStandardCRUDRepo

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/key_value/KtorReadStandardKeyValueRepo.kt

@@ -3,12 +3,10 @@ package dev.inmo.micro_utils.repos.ktor.client.key_value
 import dev.inmo.micro_utils.ktor.client.encodeUrlQueryValue
 import dev.inmo.micro_utils.ktor.client.uniget
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
-import dev.inmo.micro_utils.pagination.asUrlQueryParts
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.ReadStandardKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.key_value.*
-import io.ktor.client.*
+import io.ktor.client.HttpClient
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.builtins.serializer
 

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/key_value/KtorStandartKeyValueRepo.kt

@@ -1,9 +1,7 @@
 package dev.inmo.micro_utils.repos.ktor.client.key_value
 
-import dev.inmo.micro_utils.repos.StandardKeyValueRepo
-import dev.inmo.micro_utils.repos.ReadStandardKeyValueRepo
-import dev.inmo.micro_utils.repos.WriteStandardKeyValueRepo
-import io.ktor.client.*
+import dev.inmo.micro_utils.repos.*
+import io.ktor.client.HttpClient
 import kotlinx.serialization.KSerializer
 
 class KtorStandartKeyValueRepo<K, V> (

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/key_value/KtorWriteStandardKeyValueRepo.kt

@@ -1,16 +1,13 @@
 package dev.inmo.micro_utils.repos.ktor.client.key_value
 
-import dev.inmo.micro_utils.ktor.client.BodyPair
-import dev.inmo.micro_utils.ktor.client.createStandardWebsocketFlow
-import dev.inmo.micro_utils.ktor.client.unipost
+import dev.inmo.micro_utils.ktor.client.*
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
 import dev.inmo.micro_utils.repos.WriteStandardKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.key_value.*
-import io.ktor.client.*
+import io.ktor.client.HttpClient
 import kotlinx.coroutines.flow.Flow
 import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.PairSerializer
-import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.builtins.*
 
 class KtorWriteStandardKeyValueRepo<K, V> (
     private var baseUrl: String,
@@ -18,6 +15,8 @@ class KtorWriteStandardKeyValueRepo<K, V> (
     private var keySerializer: KSerializer<K>,
     private var valueSerializer: KSerializer<V>,
 ) : WriteStandardKeyValueRepo<K, V> {
+    private val keyValueMapSerializer = MapSerializer(keySerializer, valueSerializer)
+    private val keysListSerializer = ListSerializer(keySerializer)
     override val onNewValue: Flow<Pair<K, V>> = client.createStandardWebsocketFlow(
         buildStandardUrl(baseUrl, onNewValueRoute),
         deserializer = PairSerializer(keySerializer, valueSerializer)
@@ -28,23 +27,25 @@ class KtorWriteStandardKeyValueRepo<K, V> (
         deserializer = keySerializer
     )
 
-    override suspend fun set(k: K, v: V) = client.unipost(
+    override suspend fun set(toSet: Map<K, V>) = client.unipost(
         buildStandardUrl(
             baseUrl,
             setRoute
         ),
-        BodyPair(KeyValuePostObject.serializer(keySerializer, valueSerializer), KeyValuePostObject(k, v)),
+        BodyPair(keyValueMapSerializer, toSet),
         Unit.serializer()
     )
+    override suspend fun set(k: K, v: V) = set(mapOf(k to v))
 
-    override suspend fun unset(k: K) = client.unipost(
+    override suspend fun unset(toUnset: List<K>) = client.unipost(
         buildStandardUrl(
             baseUrl,
             unsetRoute,
         ),
-        BodyPair(keySerializer, k),
+        BodyPair(keysListSerializer, toUnset),
         Unit.serializer()
     )
+    override suspend fun unset(k: K) = unset(listOf(k))
 }
 
 @Deprecated("Renamed", ReplaceWith("KtorWriteStandardKeyValueRepo", "dev.inmo.micro_utils.repos.ktor.client.key_value.KtorWriteStandardKeyValueRepo"))

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/one_to_many/KtorOneToManyKeyValueRepo.kt

@@ -1,8 +1,6 @@
 package dev.inmo.micro_utils.repos.ktor.client.one_to_many
 
-import dev.inmo.micro_utils.repos.OneToManyKeyValueRepo
-import dev.inmo.micro_utils.repos.ReadOneToManyKeyValueRepo
-import dev.inmo.micro_utils.repos.WriteOneToManyKeyValueRepo
+import dev.inmo.micro_utils.repos.*
 import io.ktor.client.HttpClient
 import kotlinx.serialization.KSerializer
 

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/one_to_many/KtorReadOneToManyKeyValueRepo.kt

@@ -3,9 +3,7 @@ package dev.inmo.micro_utils.repos.ktor.client.one_to_many
 import dev.inmo.micro_utils.ktor.client.encodeUrlQueryValue
 import dev.inmo.micro_utils.ktor.client.uniget
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
-import dev.inmo.micro_utils.pagination.asUrlQueryParts
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.ReadOneToManyKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.one_to_many.*
 import io.ktor.client.HttpClient

repos/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/repos/ktor/client/one_to_many/KtorWriteOneToManyKeyValueRepo.kt

@@ -1,16 +1,13 @@
 package dev.inmo.micro_utils.repos.ktor.client.one_to_many
 
-import dev.inmo.micro_utils.coroutines.broadcastStateFlow
 import dev.inmo.micro_utils.ktor.client.*
 import dev.inmo.micro_utils.ktor.common.buildStandardUrl
 import dev.inmo.micro_utils.repos.WriteOneToManyKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.one_to_many.*
 import io.ktor.client.HttpClient
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.PairSerializer
-import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.builtins.*
 
 class KtorWriteOneToManyKeyValueRepo<Key, Value> (
     private val baseUrl: String,
@@ -19,6 +16,7 @@ class KtorWriteOneToManyKeyValueRepo<Key, Value> (
     private val valueSerializer: KSerializer<Value>
 ) : WriteOneToManyKeyValueRepo<Key, Value> {
     private val keyValueSerializer = PairSerializer(keySerializer, valueSerializer)
+    private val keyValueMapSerializer = MapSerializer(keySerializer, ListSerializer(valueSerializer))
     override val onNewValue: Flow<Pair<Key, Value>> = client.createStandardWebsocketFlow(
         buildStandardUrl(baseUrl, onNewValueRoute),
         deserializer = keyValueSerializer
@@ -41,15 +39,23 @@ class KtorWriteOneToManyKeyValueRepo<Key, Value> (
         Unit.serializer(),
     )
 
-    override suspend fun remove(k: Key, v: Value) = client.unipost(
+    override suspend fun remove(toRemove: Map<Key, List<Value>>) = client.unipost(
         buildStandardUrl(
             baseUrl,
             removeRoute,
         ),
-        BodyPair(keyValueSerializer, k to v),
+        BodyPair(keyValueMapSerializer, toRemove),
         Unit.serializer(),
     )
 
+    override suspend fun add(toAdd: Map<Key, List<Value>>) = client.unipost(
+        buildStandardUrl(
+            baseUrl,
+            clearRoute,
+        ),
+        BodyPair(keyValueMapSerializer, toAdd),
+        Unit.serializer(),
+    )
     override suspend fun clear(k: Key)  = client.unipost(
         buildStandardUrl(
             baseUrl,

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/crud/KtorWriteStandardCrudRepo.kt

@@ -1,8 +1,6 @@
 package dev.inmo.micro_utils.repos.ktor.server.crud
 
-import dev.inmo.micro_utils.ktor.server.includeWebsocketHandling
-import dev.inmo.micro_utils.ktor.server.unianswer
-import dev.inmo.micro_utils.ktor.server.uniload
+import dev.inmo.micro_utils.ktor.server.*
 import dev.inmo.micro_utils.repos.WriteStandardCRUDRepo
 import dev.inmo.micro_utils.repos.ktor.common.crud.*
 import io.ktor.application.call

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/key_value/KtorStandartKeyValueRepo.kt

@@ -1,7 +1,8 @@
 package dev.inmo.micro_utils.repos.ktor.server.key_value
 
 import dev.inmo.micro_utils.repos.StandardKeyValueRepo
-import io.ktor.routing.*
+import io.ktor.routing.Route
+import io.ktor.routing.route
 import kotlinx.serialization.KSerializer
 
 fun <K, V> Route.configureStandartKeyValueRepoRoutes(

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/key_value/KtorStandartReadKeyValueRepo.kt

@@ -6,8 +6,9 @@ import dev.inmo.micro_utils.pagination.PaginationResult
 import dev.inmo.micro_utils.pagination.extractPagination
 import dev.inmo.micro_utils.repos.ReadStandardKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.key_value.*
-import io.ktor.application.*
-import io.ktor.routing.*
+import io.ktor.application.call
+import io.ktor.routing.Route
+import io.ktor.routing.get
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.builtins.serializer
 

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/key_value/KtorStandartWriteKeyValueRepo.kt

@@ -1,19 +1,21 @@
 package dev.inmo.micro_utils.repos.ktor.server.key_value
 
-import dev.inmo.micro_utils.ktor.server.includeWebsocketHandling
-import dev.inmo.micro_utils.ktor.server.uniload
+import dev.inmo.micro_utils.ktor.server.*
 import dev.inmo.micro_utils.repos.WriteStandardKeyValueRepo
 import dev.inmo.micro_utils.repos.ktor.common.key_value.*
-import io.ktor.application.*
-import io.ktor.routing.*
+import io.ktor.application.call
+import io.ktor.routing.Route
+import io.ktor.routing.post
 import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.PairSerializer
+import kotlinx.serialization.builtins.*
 
 fun <K, V> Route.configureWriteStandartKeyValueRepoRoutes (
     originalRepo: WriteStandardKeyValueRepo<K, V>,
     keySerializer: KSerializer<K>,
     valueSerializer: KSerializer<V>,
 ) {
+    val keyValueMapSerializer = MapSerializer(keySerializer, valueSerializer)
+    val keysListSerializer = ListSerializer(keySerializer)
     includeWebsocketHandling(
         onNewValueRoute,
         originalRepo.onNewValue,
@@ -27,18 +29,16 @@ fun <K, V> Route.configureWriteStandartKeyValueRepoRoutes (
     )
 
     post(setRoute) {
-        val (key, value) = call.uniload(
-            KeyValuePostObject.serializer(keySerializer, valueSerializer)
+        val toSet = call.uniload(
+            keyValueMapSerializer
         )
 
-        originalRepo.set(key, value)
+        call.unianswer(Unit.serializer(), originalRepo.set(toSet))
     }
 
     post(unsetRoute) {
-        val key = call.uniload(
-            keySerializer
-        )
+        val toUnset = call.uniload(keysListSerializer)
 
-        originalRepo.unset(key)
+        call.unianswer(Unit.serializer(), originalRepo.unset(toUnset))
     }
 }

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/one_to_many/ConfigureOneToManyReadKeyValueRepoRoutes.kt

@@ -1,8 +1,6 @@
 package dev.inmo.micro_utils.repos.ktor.server.one_to_many
 
-import dev.inmo.micro_utils.ktor.server.decodeUrlQueryValue
-import dev.inmo.micro_utils.ktor.server.decodeUrlQueryValueOrSendError
-import dev.inmo.micro_utils.ktor.server.unianswer
+import dev.inmo.micro_utils.ktor.server.*
 import dev.inmo.micro_utils.pagination.PaginationResult
 import dev.inmo.micro_utils.pagination.extractPagination
 import dev.inmo.micro_utils.repos.ReadOneToManyKeyValueRepo

repos/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/ktor/server/one_to_many/ConfigureOneToManyWriteKeyValueRepoRoutes.kt

@@ -7,15 +7,15 @@ import io.ktor.application.call
 import io.ktor.routing.Route
 import io.ktor.routing.post
 import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.PairSerializer
-import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.builtins.*
 
 fun <Key, Value> Route.configureOneToManyWriteKeyValueRepoRoutes(
     originalRepo: WriteOneToManyKeyValueRepo<Key, Value>,
     keySerializer: KSerializer<Key>,
-    valueSealizer: KSerializer<Value>,
+    valueSerializer: KSerializer<Value>,
 ) {
-    val keyValueSerializer = PairSerializer(keySerializer, valueSealizer)
+    val keyValueSerializer = PairSerializer(keySerializer, valueSerializer)
+    val keyValueMapSerializer = MapSerializer(keySerializer, ListSerializer(valueSerializer))
 
     includeWebsocketHandling(
         onNewValueRoute,
@@ -34,24 +34,22 @@ fun <Key, Value> Route.configureOneToManyWriteKeyValueRepoRoutes(
     )
 
     post(addRoute) {
-        val obj = call.uniload(
-            keyValueSerializer
-        )
+        val obj = call.uniload(keyValueMapSerializer)
 
         call.unianswer(
             Unit.serializer(),
-            originalRepo.add(obj.first, obj.second)
+            originalRepo.add(obj)
         )
     }
 
     post(removeRoute) {
         val obj = call.uniload(
-            keyValueSerializer
+            keyValueMapSerializer
         )
 
         call.unianswer(
             Unit.serializer(),
-            originalRepo.remove(obj.first, obj.second),
+            originalRepo.remove(obj),
         )
     }