Merge pull request #147 from InsanusMokrassar/0.9.24

0.9.24

CHANGELOG.md

@@ -1,5 +1,36 @@
 # Changelog
 
+## 0.9.24
+
+* `Ktor`:
+    * `Common`:
+        * New extension fun `MPPFile#input`
+
+## 0.9.23
+
+* `Repos`:
+    * `Exposed`:
+        * New property `ExposedRepo#selectAll` to retrieve all the rows in the table
+
+## 0.9.22
+
+* `Ktor`:
+    * `Server`:
+        * Now `createKtorServer` fun is fully customizable
+
+## 0.9.21
+
+* `Repos`:
+    * `Exposed`:
+        * fixes in `AbstractExposedWriteCRUDRepo`
+
+## 0.9.20
+
+* `Repos`:
+    * `Common`:
+        * Fixes in `OneToManyAndroidRepo`
+        * New `CursorIterator`
+
 ## 0.9.19
 
 * `Versions`:

gradle.properties

@@ -14,5 +14,5 @@ crypto_js_version=4.1.1
 # Project data
 
 group=dev.inmo
-version=0.9.19
+version=0.9.24
-android_code_version=109
+android_code_version=114

gradle/libs.versions.toml

@@ -39,6 +39,7 @@ kt-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", vers
 kt-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kt-coroutines" }
 
 
+ktor-io = { module = "io.ktor:ktor-io", version.ref = "ktor" }
 ktor-client = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 ktor-client-java = { module = "io.ktor:ktor-client-java", version.ref = "ktor" }
 ktor-server = { module = "io.ktor:ktor-server", version.ref = "ktor" }

ktor/common/build.gradle

@@ -14,6 +14,7 @@ kotlin {
                 api libs.kt.serialization.cbor
                 api libs.klock
                 api libs.uuid
+                api libs.ktor.io
             }
         }
     }

ktor/common/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/common/MPPFileInput.kt

@@ -0,0 +1,6 @@
+package dev.inmo.micro_utils.ktor.common
+
+import dev.inmo.micro_utils.common.MPPFile
+import io.ktor.utils.io.core.Input
+
+expect fun MPPFile.input(): Input

ktor/common/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/common/ActualMPPFileInput.kt

@@ -0,0 +1,7 @@
+package dev.inmo.micro_utils.ktor.common
+
+import dev.inmo.micro_utils.common.*
+import io.ktor.utils.io.core.ByteReadPacket
+import io.ktor.utils.io.core.Input
+
+actual fun MPPFile.input(): Input = ByteReadPacket(readBytes())

ktor/common/src/jvmMain/kotlin/dev/inmo/micro_utils/ktor/common/ActualMPPFileInput.kt

@@ -0,0 +1,7 @@
+package dev.inmo.micro_utils.ktor.common
+
+import dev.inmo.micro_utils.common.MPPFile
+import io.ktor.utils.io.core.Input
+import io.ktor.utils.io.streams.asInput
+
+actual fun MPPFile.input(): Input = inputStream().asInput()

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

@@ -3,6 +3,7 @@ package dev.inmo.micro_utils.ktor.server
 import dev.inmo.micro_utils.ktor.server.configurators.KtorApplicationConfigurator
 import io.ktor.application.Application
 import io.ktor.server.cio.CIO
+import io.ktor.server.cio.CIOApplicationEngine
 import io.ktor.server.engine.*
 import kotlin.random.Random
 
@@ -10,17 +11,21 @@ fun <TEngine : ApplicationEngine, TConfiguration : ApplicationEngine.Configurati
     engine: ApplicationEngineFactory<TEngine, TConfiguration>,
     host: String = "localhost",
     port: Int = Random.nextInt(1024, 65535),
+    additionalEngineEnvironmentConfigurator: ApplicationEngineEnvironmentBuilder.() -> Unit = {},
+    additionalConfigurationConfigurator: TConfiguration.() -> Unit = {},
     block: Application.() -> Unit
-): TEngine {
+): TEngine = embeddedServer(
-    val env = applicationEngineEnvironment {
+    engine,
+    applicationEngineEnvironment {
         module(block)
         connector {
-            this@connector.host = host
+            this.host = host
-            this@connector.port = port
+            this.port = port
         }
-    }
+        additionalEngineEnvironmentConfigurator()
-    return embeddedServer(engine, env)
+    },
-}
+    additionalConfigurationConfigurator
+)
 
 /**
  * Create server with [CIO] server engine without starting of it
@@ -30,18 +35,31 @@ fun <TEngine : ApplicationEngine, TConfiguration : ApplicationEngine.Configurati
 fun createKtorServer(
     host: String = "localhost",
     port: Int = Random.nextInt(1024, 65535),
+    additionalEngineEnvironmentConfigurator: ApplicationEngineEnvironmentBuilder.() -> Unit = {},
+    additionalConfigurationConfigurator: CIOApplicationEngine.Configuration.() -> Unit = {},
     block: Application.() -> Unit
-): ApplicationEngine = createKtorServer(CIO, host, port, block)
+): CIOApplicationEngine = createKtorServer(
+    CIO,
+    host,
+    port,
+    additionalEngineEnvironmentConfigurator,
+    additionalConfigurationConfigurator,
+    block
+)
 
 fun <TEngine : ApplicationEngine, TConfiguration : ApplicationEngine.Configuration> createKtorServer(
     engine: ApplicationEngineFactory<TEngine, TConfiguration>,
     host: String = "localhost",
     port: Int = Random.nextInt(1024, 65535),
+    additionalEngineEnvironmentConfigurator: ApplicationEngineEnvironmentBuilder.() -> Unit = {},
+    additionalConfigurationConfigurator: TConfiguration.() -> Unit = {},
     configurators: List<KtorApplicationConfigurator>
 ): TEngine = createKtorServer(
     engine,
     host,
-    port
+    port,
+    additionalEngineEnvironmentConfigurator,
+    additionalConfigurationConfigurator
 ) {
     configurators.forEach { it.apply { configure() } }
 }
@@ -54,5 +72,7 @@ fun <TEngine : ApplicationEngine, TConfiguration : ApplicationEngine.Configurati
 fun createKtorServer(
     host: String = "localhost",
     port: Int = Random.nextInt(1024, 65535),
-    configurators: List<KtorApplicationConfigurator>
+    configurators: List<KtorApplicationConfigurator>,
-): ApplicationEngine = createKtorServer(CIO, host, port, configurators)
+    additionalEngineEnvironmentConfigurator: ApplicationEngineEnvironmentBuilder.() -> Unit = {},
+    additionalConfigurationConfigurator: CIOApplicationEngine.Configuration.() -> Unit = {},
+): ApplicationEngine = createKtorServer(CIO, host, port, additionalEngineEnvironmentConfigurator, additionalConfigurationConfigurator, configurators)

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

@@ -6,7 +6,7 @@ import dev.inmo.micro_utils.pagination.*
  * Example:
  *
  * * `|__f__l_______________________|` will be transformed to `|_______________________f__l__|`
- * * `|__f__l_|` will be transformed to `|__f__l_|`
+ * * `|__f__l_|` will be transformed to `|_f__l__|`
  *
  * @return Reversed version of this [Pagination]
  */

repos/common/src/main/kotlin/dev/inmo/micro_utils/repos/CursorIterator.kt

@@ -0,0 +1,27 @@
+package dev.inmo.micro_utils.repos
+
+import android.database.Cursor
+
+class CursorIterator(
+    private val c: Cursor
+) : Iterator<Cursor> {
+    private var i = 0
+
+    init {
+        c.moveToFirst()
+    }
+    override fun hasNext(): Boolean {
+        return i < c.count
+    }
+
+    override fun next(): Cursor {
+        i++
+        return if (c.moveToNext()) {
+            c
+        } else {
+            throw NoSuchElementException()
+        }
+    }
+}
+
+operator fun Cursor.iterator(): CursorIterator = CursorIterator(this)

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

@@ -143,7 +143,12 @@ class OneToManyAndroidRepo<Key, Value>(
     }.toLong()
 
     override suspend fun count(k: Key): Long = helper.blockingReadableTransaction {
-        selectDistinct(tableName, columns = valueColumnArray, selection = "$idColumnName=?", selectionArgs = arrayOf(k.keyAsString()), limit = FirstPagePagination(1).limitClause()).use {
+        selectDistinct(
+            tableName,
+            columns = valueColumnArray,
+            selection = "$idColumnName=?",
+            selectionArgs = arrayOf(k.keyAsString())
+        ).use {
             it.count
         }
     }.toLong()

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

@@ -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 _newObjectsFlow = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
-    protected val updateObjectsChannel = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
+    protected val _updatedObjectsFlow = MutableSharedFlow<ObjectType>(replyCacheInFlows, flowsChannelsSize)
-    protected val deleteObjectsIdsChannel = MutableSharedFlow<IdType>(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 newObjectsFlow: Flow<ObjectType> = _newObjectsFlow.asSharedFlow()
-    override val updatedObjectsFlow: Flow<ObjectType> = updateObjectsChannel.asSharedFlow()
+    override val updatedObjectsFlow: Flow<ObjectType> = _updatedObjectsFlow.asSharedFlow()
-    override val deletedObjectsIdsFlow: Flow<IdType> = deleteObjectsIdsChannel.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)
         }
     }
 }

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

@@ -1,8 +1,10 @@
 package dev.inmo.micro_utils.repos.exposed
 
 import dev.inmo.micro_utils.repos.Repo
-import org.jetbrains.exposed.sql.Database
+import org.jetbrains.exposed.sql.*
 
-interface ExposedRepo : Repo {
+interface ExposedRepo : Repo, FieldSet {
     val database: Database
-}
+    val selectAll: Transaction.() -> Query
+        get() = { (this@ExposedRepo as FieldSet).selectAll() }
+}