Merge pull request #218 from InsanusMokrassar/0.16.7

0.16.7

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## 0.16.7
+
+* `Common`:
+    * New extensions `ifTrue`/`ifFalse`/`alsoIfTrue`/`alsoIfFalse`/`letIfTrue`/`letIfFalse`
+    * `Diff` now is serializable
+    * Add `IndexedValue` serializer
+    * `repeatOnFailure` extending: now you may pass any lambda to check if continue to try/do something
+    * `Compose`:
+        * New extension `MutableState.asState`
+* `Coroutines`:
+    * `Compose`:
+        * All the `Flow` conversations to compose `State`/`MutableState`/`SnapshotStateList`/`List` got several new
+        parameters
+        * `Flow.toMutableState` now is deprecated in favor to `asMutableComposeState`
+* `Repos`:
+    * `Cache`:
+        * New type `FullCacheRepo`
+        * New type `CommonCacheRepo`
+        * `CacheRepo` got `invalidate` method. It will fully reload `FullCacheRepo` and just clear `CommonCacheRepo`
+        * New extensions `KVCache.actualizeAll`
+
 ## 0.16.6
 
 * `Startup`:

common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/MutableStateAsState.kt

@@ -0,0 +1,10 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.State
+import androidx.compose.runtime.derivedStateOf
+
+/**
+ * Converts current [MutableState] to immutable [State] using [derivedStateOf]
+ */
+fun <T> MutableState<T>.asState(): State<T> = derivedStateOf { this.value }

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/DiffUtils.kt

@@ -2,6 +2,8 @@
 
 package dev.inmo.micro_utils.common
 
+import kotlinx.serialization.Serializable
+
 private inline fun <T> getObject(
     additional: MutableList<T>,
     iterator: Iterator<T>
@@ -24,13 +26,14 @@ private inline fun <T> getObject(
  *
  * @see calculateDiff
  */
+@Serializable
 data class Diff<T> internal constructor(
-    val removed: List<IndexedValue<T>>,
+    val removed: List<@Serializable(IndexedValueSerializer::class) IndexedValue<T>>,
     /**
      * Old-New values pairs
      */
-    val replaced: List<Pair<IndexedValue<T>, IndexedValue<T>>>,
-    val added: List<IndexedValue<T>>
+    val replaced: List<Pair<@Serializable(IndexedValueSerializer::class) IndexedValue<T>, @Serializable(IndexedValueSerializer::class) IndexedValue<T>>>,
+    val added: List<@Serializable(IndexedValueSerializer::class) IndexedValue<T>>
 )
 
 private inline fun <T> performChanges(

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/IfBoolean.kt

@@ -0,0 +1,43 @@
+package dev.inmo.micro_utils.common
+
+inline fun <T> Boolean.letIfTrue(block: () -> T): T? {
+    return if (this) {
+        block()
+    } else {
+        null
+    }
+}
+
+inline fun <T> Boolean.letIfFalse(block: () -> T): T? {
+    return if (this) {
+        null
+    } else {
+        block()
+    }
+}
+
+inline fun Boolean.alsoIfTrue(block: () -> Unit): Boolean {
+    letIfTrue(block)
+    return this
+}
+
+inline fun Boolean.alsoIfFalse(block: () -> Unit): Boolean {
+    letIfFalse(block)
+    return this
+}
+
+inline fun <T> Boolean.ifTrue(block: () -> T): T? {
+    return if (this) {
+        block()
+    } else {
+        null
+    }
+}
+
+inline fun <T> Boolean.ifFalse(block: () -> T): T? {
+    return if (this) {
+        null
+    } else {
+        block()
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/IndexedValueSerializer.kt

@@ -0,0 +1,30 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializer
+import kotlinx.serialization.builtins.PairSerializer
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+
+class IndexedValueSerializer<T>(private val subSerializer: KSerializer<T>) : KSerializer<IndexedValue<T>> {
+    private val originalSerializer = PairSerializer(Int.serializer(), subSerializer)
+    override val descriptor: SerialDescriptor
+        get() = originalSerializer.descriptor
+
+    override fun deserialize(decoder: Decoder): IndexedValue<T> {
+        val pair = originalSerializer.deserialize(decoder)
+        return IndexedValue(
+            pair.first,
+            pair.second
+        )
+    }
+
+    override fun serialize(encoder: Encoder, value: IndexedValue<T>) {
+        originalSerializer.serialize(
+            encoder,
+            Pair(value.index, value.value)
+        )
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/RepeatOnFailure.kt

@@ -1,5 +1,27 @@
 package dev.inmo.micro_utils.common
 
+/**
+ * Executes the given [action] until getting of successful result specified number of [times].
+ *
+ * A zero-based index of current iteration is passed as a parameter to [action].
+ */
+inline fun <R> repeatOnFailure(
+    onFailure: (Throwable) -> Boolean,
+    action: () -> R
+): Result<R> {
+    do {
+        runCatching {
+            action()
+        }.onFailure {
+            if (!onFailure(it)) {
+                return Result.failure(it)
+            }
+        }.onSuccess {
+            return Result.success(it)
+        }
+    } while (true)
+}
+
 /**
  * Executes the given [action] until getting of successful result specified number of [times].
  *
@@ -10,12 +32,23 @@ inline fun <R> repeatOnFailure(
     onEachFailure: (Throwable) -> Unit = {},
     action: (Int) -> R
 ): Optional<R> {
-    repeat(times) {
-        runCatching {
-            action(it)
-        }.onFailure(onEachFailure).onSuccess {
-            return Optional.presented(it)
+    var i = 0
+    val result = repeatOnFailure(
+        {
+            onEachFailure(it)
+            if (i < times) {
+                i++
+                true
+            } else {
+                false
+            }
         }
+    ) {
+        action(i)
+    }
+    return if (result.isSuccess) {
+        Optional.presented(result.getOrThrow())
+    } else {
+        Optional.absent()
     }
-    return Optional.absent()
 }

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowAsListState.kt

@@ -3,24 +3,58 @@ package dev.inmo.micro_utils.coroutines.compose
 import androidx.compose.runtime.*
 import androidx.compose.runtime.snapshots.SnapshotStateList
 import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.coroutines.ExceptionHandler
+import dev.inmo.micro_utils.coroutines.defaultSafelyWithoutExceptionHandlerWithNull
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.CoroutineContext
 
+/**
+ * Each value of [this] [Flow] will trigger [applyDiff] to the result [SnapshotStateList]
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [SnapshotStateList]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
 @Suppress("NOTHING_TO_INLINE")
 inline fun <reified T> Flow<List<T>>.asMutableComposeListState(
-    scope: CoroutineScope
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<List<T>?> = defaultSafelyWithoutExceptionHandlerWithNull,
 ): SnapshotStateList<T> {
     val state = mutableStateListOf<T>()
-    subscribeSafelyWithoutExceptions(scope) {
+    val changeBlock: suspend (List<T>) -> Unit = useContextOnChange ?.let {
+        {
+            withContext(useContextOnChange) {
+                state.applyDiff(it)
+            }
+        }
+    } ?: {
         state.applyDiff(it)
     }
+    subscribeSafelyWithoutExceptions(scope, onException, changeBlock)
     return state
 }
 
+/**
+ * In fact, it is just classcast of [asMutableComposeListState] to [List]
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [List]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ *
+ * @return Changing in time [List] which follow [Flow] values
+ */
 @Suppress("NOTHING_TO_INLINE")
 inline fun <reified T> Flow<List<T>>.asComposeList(
-    scope: CoroutineScope
-): List<T> = asMutableComposeListState(scope)
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<List<T>?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): List<T> = asMutableComposeListState(scope, useContextOnChange, onException)
 

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowAsState.kt

@@ -1,35 +1,94 @@
 package dev.inmo.micro_utils.coroutines.compose
 
 import androidx.compose.runtime.*
+import dev.inmo.micro_utils.common.compose.asState
+import dev.inmo.micro_utils.coroutines.ExceptionHandler
+import dev.inmo.micro_utils.coroutines.defaultSafelyWithoutExceptionHandlerWithNull
+import dev.inmo.micro_utils.coroutines.doInUI
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.CoroutineContext
 
+/**
+ * Will map [this] [Flow] as [MutableState]. Returned [MutableState] WILL NOT change source [Flow]
+ *
+ * @param initial First value which will be passed to the result [MutableState]
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [MutableState]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
 fun <T> Flow<T>.asMutableComposeState(
     initial: T,
-    scope: CoroutineScope
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
 ): MutableState<T> {
     val state = mutableStateOf(initial)
-    subscribeSafelyWithoutExceptions(scope) { state.value = it }
+    val changeBlock: suspend (T) -> Unit = useContextOnChange ?.let {
+        {
+            withContext(useContextOnChange) {
+                state.value = it
+            }
+        }
+    } ?: {
+        state.value = it
+    }
+    subscribeSafelyWithoutExceptions(scope, onException, block = changeBlock)
     return state
 }
 
+/**
+ * Will map [this] [StateFlow] as [MutableState]. Returned [MutableState] WILL NOT change source [StateFlow].
+ * This conversation will pass its [StateFlow.value] as the first value
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [MutableState]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
 @Suppress("NOTHING_TO_INLINE")
 inline fun <T> StateFlow<T>.asMutableComposeState(
-    scope: CoroutineScope
-): MutableState<T> = asMutableComposeState(value, scope)
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): MutableState<T> = asMutableComposeState(value, scope, useContextOnChange, onException)
 
+/**
+ * Will create [MutableState] using [asMutableComposeState] and use [asState] to convert it as immutable state
+ *
+ * @param initial First value which will be passed to the result [State]
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [State]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
 fun <T> Flow<T>.asComposeState(
     initial: T,
-    scope: CoroutineScope
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
 ): State<T> {
-    val state = asMutableComposeState(initial, scope)
-    return derivedStateOf { state.value }
+    val state = asMutableComposeState(initial, scope, useContextOnChange, onException)
+    return state.asState()
 }
 
+/**
+ * Will map [this] [StateFlow] as [State]. This conversation will pass its [StateFlow.value] as the first value
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [State]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
 @Suppress("NOTHING_TO_INLINE")
 inline fun <T> StateFlow<T>.asComposeState(
-    scope: CoroutineScope
-): State<T> = asComposeState(value, scope)
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): State<T> = asComposeState(value, scope, useContextOnChange, onException)
 

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowToMutableState.kt

@@ -7,17 +7,15 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
 
+@Deprecated("Duplicated functionality", ReplaceWith("asMutableComposeState(initial, scope)", "dev.inmo.micro_utils.coroutines.compose.asMutableComposeState"))
 fun <T> Flow<T>.toMutableState(
     initial: T,
     scope: CoroutineScope
-): MutableState<T> {
-    val state = mutableStateOf(initial)
-    subscribeSafelyWithoutExceptions(scope) { state.value = it }
-    return state
-}
+): MutableState<T> = asMutableComposeState(initial, scope)
 
+@Deprecated("Duplicated functionality", ReplaceWith("asMutableComposeState(scope)", "dev.inmo.micro_utils.coroutines.compose.asMutableComposeState"))
 @Suppress("NOTHING_TO_INLINE")
 inline fun <T> StateFlow<T>.toMutableState(
     scope: CoroutineScope
-): MutableState<T> = toMutableState(value, scope)
+): MutableState<T> = asMutableComposeState(scope)
 

gradle.properties

@@ -14,5 +14,5 @@ crypto_js_version=4.1.1
 # Project data
 
 group=dev.inmo
-version=0.16.6
-android_code_version=174
+version=0.16.7
+android_code_version=175

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt

@@ -10,12 +10,14 @@ open class ReadCRUDCacheRepo<ObjectType, IdType>(
     protected open val parentRepo: ReadCRUDRepo<ObjectType, IdType>,
     protected open val kvCache: KVCache<IdType, ObjectType>,
     protected open val idGetter: (ObjectType) -> IdType
-) : ReadCRUDRepo<ObjectType, IdType> by parentRepo, CacheRepo {
+) : ReadCRUDRepo<ObjectType, IdType> by parentRepo, CommonCacheRepo {
     override suspend fun getById(id: IdType): ObjectType? = kvCache.get(id) ?: (parentRepo.getById(id) ?.also {
         kvCache.set(id, it)
     })
 
     override suspend fun contains(id: IdType): Boolean = kvCache.contains(id) || parentRepo.contains(id)
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <ObjectType, IdType> ReadCRUDRepo<ObjectType, IdType>.cached(
@@ -28,7 +30,7 @@ open class WriteCRUDCacheRepo<ObjectType, IdType, InputValueType>(
     protected open val kvCache: KVCache<IdType, ObjectType>,
     protected open val scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
     protected open val idGetter: (ObjectType) -> IdType
-) : WriteCRUDRepo<ObjectType, IdType, InputValueType>, CacheRepo {
+) : WriteCRUDRepo<ObjectType, IdType, InputValueType>, CommonCacheRepo {
     override val newObjectsFlow: Flow<ObjectType> by parentRepo::newObjectsFlow
     override val updatedObjectsFlow: Flow<ObjectType> by parentRepo::updatedObjectsFlow
     override val deletedObjectsIdsFlow: Flow<IdType> by parentRepo::deletedObjectsIdsFlow
@@ -72,6 +74,8 @@ open class WriteCRUDCacheRepo<ObjectType, IdType, InputValueType>(
 
         return created
     }
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <ObjectType, IdType, InputType> WriteCRUDRepo<ObjectType, IdType, InputType>.caching(

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CacheRepo.kt

@@ -1,3 +1,5 @@
 package dev.inmo.micro_utils.repos.cache
 
-interface CacheRepo
+interface CacheRepo {
+    suspend fun invalidate()
+}

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CommonCacheRepo.kt

@@ -0,0 +1,7 @@
+package dev.inmo.micro_utils.repos.cache
+
+/**
+ * Any inheritor of this should work with next logic: try to take data from some [dev.inmo.micro_utils.repos.cache.cache.KVCache] and,
+ * if not exists, take from origin and save to the cache for future reuse
+ */
+interface CommonCacheRepo : CacheRepo

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt

@@ -10,7 +10,7 @@ import kotlinx.coroutines.flow.*
 open class ReadKeyValueCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValueRepo<Key, Value>,
     protected open val kvCache: KVCache<Key, Value>,
-) : ReadKeyValueRepo<Key,Value> by parentRepo, CacheRepo {
+) : ReadKeyValueRepo<Key,Value> by parentRepo, CommonCacheRepo {
     override suspend fun get(k: Key): Value? = kvCache.get(k) ?: parentRepo.get(k) ?.also { kvCache.set(k, it) }
     override suspend fun contains(key: Key): Boolean = kvCache.contains(key) || parentRepo.contains(key)
 
@@ -23,6 +23,8 @@ open class ReadKeyValueCacheRepo<Key,Value>(
             )
         }
     }
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <Key, Value> ReadKeyValueRepo<Key, Value>.cached(
@@ -33,9 +35,11 @@ open class KeyValueCacheRepo<Key,Value>(
     parentRepo: KeyValueRepo<Key, Value>,
     kvCache: KVCache<Key, Value>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : ReadKeyValueCacheRepo<Key,Value>(parentRepo, kvCache), KeyValueRepo<Key,Value>, WriteKeyValueRepo<Key, Value> by parentRepo, CacheRepo {
+) : ReadKeyValueCacheRepo<Key,Value>(parentRepo, kvCache), KeyValueRepo<Key,Value>, WriteKeyValueRepo<Key, Value> by parentRepo, CommonCacheRepo {
     protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
     protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <Key, Value> KeyValueRepo<Key, Value>.cached(

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt

@@ -11,7 +11,7 @@ import kotlinx.coroutines.flow.*
 open class ReadKeyValuesCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValuesRepo<Key, Value>,
     protected open val kvCache: KVCache<Key, List<Value>>
-) : ReadKeyValuesRepo<Key,Value> by parentRepo, CacheRepo {
+) : ReadKeyValuesRepo<Key,Value> by parentRepo, CommonCacheRepo {
     override suspend fun get(k: Key, pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
         return getAll(k, reversed).paginate(
             pagination
@@ -30,6 +30,8 @@ open class ReadKeyValuesCacheRepo<Key,Value>(
         }
     })
     override suspend fun contains(k: Key): Boolean = kvCache.contains(k) || parentRepo.contains(k)
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <Key, Value> ReadKeyValuesRepo<Key, Value>.cached(
@@ -40,7 +42,7 @@ open class KeyValuesCacheRepo<Key,Value>(
     parentRepo: KeyValuesRepo<Key, Value>,
     kvCache: KVCache<Key, List<Value>>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : ReadKeyValuesCacheRepo<Key,Value>(parentRepo, kvCache), KeyValuesRepo<Key,Value>, WriteKeyValuesRepo<Key,Value> by parentRepo, CacheRepo {
+) : ReadKeyValuesCacheRepo<Key,Value>(parentRepo, kvCache), KeyValuesRepo<Key,Value>, WriteKeyValuesRepo<Key,Value> by parentRepo, CommonCacheRepo {
     protected val onNewJob = parentRepo.onNewValue.onEach { (k, v) ->
         kvCache.set(
             k,
@@ -56,6 +58,8 @@ open class KeyValuesCacheRepo<Key,Value>(
     protected val onDataClearedJob = parentRepo.onDataCleared.onEach {
         kvCache.unset(it)
     }.launchIn(scope)
+
+    override suspend fun invalidate() = kvCache.clear()
 }
 
 fun <Key, Value> KeyValuesRepo<Key, Value>.cached(

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullCRUDCacheRepo.kt

@@ -8,6 +8,7 @@ import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.*
 import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.cache.KVCache
+import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 
@@ -32,12 +33,7 @@ open class FullReadCRUDCacheRepo<ObjectType, IdType>(
     }
 
     protected open suspend fun actualizeAll() {
-        kvCache.clear()
-        doForAllWithNextPaging {
-            parentRepo.getByPagination(it).also {
-                kvCache.set(it.results.associateBy { idGetter(it) })
-            }
-        }
+        kvCache.actualizeAll(parentRepo)
     }
 
     override suspend fun getByPagination(pagination: Pagination): PaginationResult<ObjectType> = doOrTakeAndActualize(
@@ -69,6 +65,10 @@ open class FullReadCRUDCacheRepo<ObjectType, IdType>(
         { getById(id) },
         { it ?.let { set(idGetter(it), it) } }
     )
+
+    override suspend fun invalidate() {
+        actualizeAll()
+    }
 }
 
 fun <ObjectType, IdType> ReadCRUDRepo<ObjectType, IdType>.cached(
@@ -92,7 +92,11 @@ open class FullCRUDCacheRepo<ObjectType, IdType, InputValueType>(
         scope,
         idGetter
     ),
-    CRUDRepo<ObjectType, IdType, InputValueType>
+    CRUDRepo<ObjectType, IdType, InputValueType> {
+    override suspend fun invalidate() {
+        actualizeAll()
+    }
+}
 
 fun <ObjectType, IdType, InputType> CRUDRepo<ObjectType, IdType, InputType>.cached(
     kvCache: FullKVCache<IdType, ObjectType>,

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt

@@ -5,6 +5,7 @@ import dev.inmo.micro_utils.pagination.Pagination
 import dev.inmo.micro_utils.pagination.PaginationResult
 import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
+import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import dev.inmo.micro_utils.repos.pagination.getAll
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -68,6 +69,10 @@ open class FullReadKeyValueCacheRepo<Key,Value>(
         { parentRepo.keys(v, pagination, reversed) },
         { if (it.results.isNotEmpty()) actualizeAll() }
     )
+
+    override suspend fun invalidate() {
+        actualizeAll()
+    }
 }
 
 fun <Key, Value> ReadKeyValueRepo<Key, Value>.cached(
@@ -81,6 +86,10 @@ open class FullWriteKeyValueCacheRepo<Key,Value>(
 ) : WriteKeyValueRepo<Key, Value> by parentRepo, FullCacheRepo {
     protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
     protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
+
+    override suspend fun invalidate() {
+        kvCache.clear()
+    }
 }
 
 fun <Key, Value> WriteKeyValueRepo<Key, Value>.caching(
@@ -89,13 +98,17 @@ fun <Key, Value> WriteKeyValueRepo<Key, Value>.caching(
 ) = FullWriteKeyValueCacheRepo(this, kvCache, scope)
 
 open class FullKeyValueCacheRepo<Key,Value>(
-    parentRepo: KeyValueRepo<Key, Value>,
+    override val parentRepo: KeyValueRepo<Key, Value>,
     kvCache: FullKVCache<Key, Value>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
 ) : FullWriteKeyValueCacheRepo<Key,Value>(parentRepo, kvCache, scope),
     KeyValueRepo<Key,Value>,
     ReadKeyValueRepo<Key, Value> by FullReadKeyValueCacheRepo(parentRepo, kvCache) {
     override suspend fun unsetWithValues(toUnset: List<Value>) = parentRepo.unsetWithValues(toUnset)
+
+    override suspend fun invalidate() {
+        kvCache.actualizeAll(parentRepo)
+    }
 }
 
 fun <Key, Value> KeyValueRepo<Key, Value>.cached(

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValuesCacheRepo.kt

@@ -5,6 +5,7 @@ import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.pagination.utils.*
 import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
+import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.*
@@ -33,8 +34,7 @@ open class FullReadKeyValuesCacheRepo<Key,Value>(
     }
 
     protected open suspend fun actualizeAll() {
-        doAllWithCurrentPaging { kvCache.keys(it).also { kvCache.unset(it.results) } }
-        kvCache.set(parentRepo.getAll())
+        kvCache.actualizeAll(parentRepo)
     }
 
     override suspend fun get(k: Key, pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
@@ -102,6 +102,9 @@ open class FullReadKeyValuesCacheRepo<Key,Value>(
         { if (it.results.isNotEmpty()) actualizeAll() }
     )
 
+    override suspend fun invalidate() {
+        actualizeAll()
+    }
 }
 
 fun <Key, Value> ReadKeyValuesRepo<Key, Value>.cached(
@@ -125,6 +128,10 @@ open class FullWriteKeyValuesCacheRepo<Key,Value>(
             kvCache.get(it.first) ?.minus(it.second) ?: return@onEach
         )
     }.launchIn(scope)
+
+    override suspend fun invalidate() {
+        kvCache.clear()
+    }
 }
 
 fun <Key, Value> WriteKeyValuesRepo<Key, Value>.caching(
@@ -133,7 +140,7 @@ fun <Key, Value> WriteKeyValuesRepo<Key, Value>.caching(
 ) = FullWriteKeyValuesCacheRepo(this, kvCache, scope)
 
 open class FullKeyValuesCacheRepo<Key,Value>(
-    parentRepo: KeyValuesRepo<Key, Value>,
+    override val parentRepo: KeyValuesRepo<Key, Value>,
     kvCache: FullKVCache<Key, List<Value>>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
 ) : FullWriteKeyValuesCacheRepo<Key, Value>(parentRepo, kvCache, scope),
@@ -146,6 +153,10 @@ open class FullKeyValuesCacheRepo<Key,Value>(
             }
         }
     }
+
+    override suspend fun invalidate() {
+        kvCache.actualizeAll(parentRepo)
+    }
 }
 
 fun <Key, Value> KeyValuesRepo<Key, Value>.caching(

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/util/ActualizeAll.kt

@@ -0,0 +1,61 @@
+package dev.inmo.micro_utils.repos.cache.util
+
+import dev.inmo.micro_utils.pagination.FirstPagePagination
+import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
+import dev.inmo.micro_utils.repos.ReadCRUDRepo
+import dev.inmo.micro_utils.repos.ReadKeyValueRepo
+import dev.inmo.micro_utils.repos.ReadKeyValuesRepo
+import dev.inmo.micro_utils.repos.cache.cache.KVCache
+import dev.inmo.micro_utils.repos.set
+
+suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+    getAll: () -> Map<K, V>
+) {
+    clear()
+    set(getAll())
+}
+
+suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+    repo: ReadKeyValueRepo<K, V>
+) {
+    clear()
+    val count = repo.count().takeIf { it < Int.MAX_VALUE } ?.toInt() ?: Int.MAX_VALUE
+    val initPagination = FirstPagePagination(count)
+    doForAllWithNextPaging(initPagination) {
+        keys(it).also {
+            set(
+                it.results.mapNotNull { k -> repo.get(k) ?.let { k to it } }
+            )
+        }
+    }
+}
+
+suspend inline fun <K, V> KVCache<K, List<V>>.actualizeAll(
+    repo: ReadKeyValuesRepo<K, V>
+) {
+    clear()
+    val count = repo.count().takeIf { it < Int.MAX_VALUE } ?.toInt() ?: Int.MAX_VALUE
+    val initPagination = FirstPagePagination(count)
+    doForAllWithNextPaging(initPagination) {
+        keys(it).also {
+            set(
+                it.results.associateWith { k -> repo.getAll(k) }
+            )
+        }
+    }
+}
+
+suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+    repo: ReadCRUDRepo<V, K>
+) {
+    clear()
+    val count = repo.count().takeIf { it < Int.MAX_VALUE } ?.toInt() ?: Int.MAX_VALUE
+    val initPagination = FirstPagePagination(count)
+    doForAllWithNextPaging(initPagination) {
+        keys(it).also {
+            set(
+                it.results.mapNotNull { k -> repo.getById(k) ?.let { k to it } }
+            )
+        }
+    }
+}

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

@@ -93,6 +93,10 @@ suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
     vararg toSet: Pair<Key, Value>
 ) = set(toSet.toMap())
 
+suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
+    toSet: List<Pair<Key, Value>>
+) = set(toSet.toMap())
+
 suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
     k: Key, v: Value
 ) = set(k to v)
@@ -125,7 +129,11 @@ interface KeyValueRepo<Key, Value> : ReadKeyValueRepo<Key, Value>, WriteKeyValue
      * By default, will remove all the data of current repo using [doAllWithCurrentPaging], [keys] and [unset]
      */
     suspend fun clear() {
-        doAllWithCurrentPaging { keys(it).also { unset(it.results) } }
+        var count: Int
+        do {
+            count = count().takeIf { it < Int.MAX_VALUE } ?.toInt() ?: Int.MAX_VALUE
+            keys(FirstPagePagination(count)).also { unset(it.results) }
+        } while(count > 0)
     }
 }
 typealias StandardKeyValueRepo<Key,Value> = KeyValueRepo<Key, Value>