add websockets work

utils/common/build.gradle

@@ -0,0 +1,79 @@
+buildscript {
+    repositories {
+        mavenLocal()
+        jcenter()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$gradle_bintray_plugin_version"
+    }
+}
+
+plugins {
+    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.plugin.serialization" version "$kotlin_version"
+}
+
+project.version = "$core_version"
+project.group = "com.insanusmokrassar"
+
+apply from: "publish.gradle"
+
+repositories {
+    mavenLocal()
+    jcenter()
+    mavenCentral()
+    maven { url "https://kotlin.bintray.com/kotlinx" }
+}
+
+kotlin {
+    jvm()
+    js()
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation kotlin('stdlib')
+                api "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:$kotlin_coroutines_version"
+                api "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$kotlin_serialisation_runtime_version"
+
+                api "com.soywiz.korlibs.klock:klock:$klockVersion"
+                api "com.benasher44:uuid:$uuidVersion"
+            }
+        }
+        commonTest {
+            dependencies {
+                implementation kotlin('test-common')
+                implementation kotlin('test-annotations-common')
+            }
+        }
+        jvmMain {
+            dependencies {
+                implementation kotlin('stdlib-jdk8')
+                api "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutines_version"
+                api "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$kotlin_serialisation_runtime_version"
+            }
+        }
+        jvmTest {
+            dependencies {
+                implementation kotlin('test-junit')
+            }
+        }
+        jsMain {
+            dependencies {
+                implementation kotlin('stdlib-js')
+                api "org.jetbrains.kotlinx:kotlinx-coroutines-core-js:$kotlin_coroutines_version"
+                api "org.jetbrains.kotlinx:kotlinx-serialization-runtime-js:$kotlin_serialisation_runtime_version"
+            }
+        }
+        jsTest {
+            dependencies {
+                implementation kotlin('test-js')
+                implementation kotlin('test-junit')
+            }
+        }
+    }
+}

utils/common/maven.publish.gradle

@@ -0,0 +1,64 @@
+apply plugin: 'maven-publish'
+
+task javadocsJar(type: Jar) {
+    classifier = 'javadoc'
+}
+
+afterEvaluate {
+    project.publishing.publications.all {
+        // rename artifacts
+        groupId "${project.group}"
+        if (it.name.contains('kotlinMultiplatform')) {
+            artifactId = "${project.name}"
+        } else {
+            artifactId = "${project.name}-$name"
+        }
+    }
+}
+
+publishing {
+    publications.all {
+        artifact javadocsJar
+
+        pom.withXml {
+            asNode().children().last() + {
+                resolveStrategy = Closure.DELEGATE_FIRST
+
+                description "Core library for PostsSystem"
+                name "PostsSystem Core"
+                url "https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore"
+
+                scm {
+                    developerConnection "scm:git:[fetch=]https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore.git[push=]https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore.git"
+                    url "https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore.git"
+                }
+
+                developers {
+                    
+                        developer {
+                            id "InsanusMokrassar"
+                            name "Ovsiannikov Aleksei"
+                            email "ovsyannikov.alexey95@gmail.com"
+                        }
+                    
+
+                        developer {
+                            id "mi-ast"
+                            name "Michail Astafiev"
+                            email "astaf65@gmail.com"
+                        }
+                    
+                }
+
+                licenses {
+                    
+                        license {
+                            name "Apache Software License 2.0"
+                            url "https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore/src/master/LICENSE"
+                        }
+                    
+                }
+            }
+        }
+    }
+}

utils/common/publish.gradle

@@ -0,0 +1,55 @@
+apply plugin: 'com.jfrog.bintray'
+
+apply from: "maven.publish.gradle"
+
+bintray {
+    user = project.hasProperty('BINTRAY_USER') ? project.property('BINTRAY_USER') : System.getenv('BINTRAY_USER')
+    key = project.hasProperty('BINTRAY_KEY') ? project.property('BINTRAY_KEY') : System.getenv('BINTRAY_KEY')
+    filesSpec {
+        from "${buildDir}/publications/"
+        eachFile {
+            String directorySubname = it.getFile().parentFile.name
+            if (it.getName() == "module.json") {
+                if (directorySubname == "kotlinMultiplatform") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.module")
+                } else {
+                    it.setPath("${project.name}-${directorySubname}/${project.version}/${project.name}-${directorySubname}-${project.version}.module")
+                }
+            } else {
+                if (directorySubname == "kotlinMultiplatform" && it.getName() == "pom-default.xml") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.pom")
+                } else {
+                    it.exclude()
+                }
+            }
+        }
+        into "${project.group}".replace(".", "/")
+    }
+    pkg {
+        repo = "InsanusMokrassar"
+        name = "${project.name}"
+        vcsUrl = "https://github.com/PostsSystem/PostsSystemCore"
+        licenses = ["Apache-2.0"]
+        version {
+            name = "${project.version}"
+            released = new Date()
+            vcsTag = "${project.version}"
+            gpg {
+                sign = true
+                passphrase = project.hasProperty('signing.gnupg.passphrase') ? project.property('signing.gnupg.passphrase') : System.getenv('signing.gnupg.passphrase')
+            }
+        }
+    }
+}
+
+bintrayUpload.doFirst {
+    publications = publishing.publications.collect {
+        if (it.name.contains('kotlinMultiplatform')) {
+            null
+        } else {
+            it.name
+        }
+    } - null
+}
+
+bintrayUpload.dependsOn publishToMavenLocal

utils/common/publish_config.json

@@ -0,0 +1 @@
+{"bintrayConfig":{"repo":"InsanusMokrassar","packageName":"${project.name}","packageVcs":"https://github.com/PostsSystem/PostsSystemCore"},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore/src/master/LICENSE"}],"mavenConfig":{"name":"PostsSystem Core","description":"Core library for PostsSystem","url":"https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore","vcsUrl":"https://git.insanusmokrassar.com/PostsSystem/PostsSystemCore.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"},{"id":"mi-ast","name":"Michail Astafiev","eMail":"astaf65@gmail.com"}]}}

utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/ByteArrayAllocator.kt

@@ -0,0 +1,20 @@
+package com.insanusmokrassar.postssystem.utils.common
+
+import kotlinx.serialization.*
+import kotlinx.serialization.builtins.ByteArraySerializer
+
+typealias ByteArrayAllocator = () -> ByteArray
+
+object ByteArrayAllocatorSerializer : KSerializer<ByteArrayAllocator> {
+    private val realSerializer = ByteArraySerializer()
+    override val descriptor: SerialDescriptor = realSerializer.descriptor
+
+    override fun deserialize(decoder: Decoder): ByteArrayAllocator {
+        val bytes = decoder.decode(realSerializer)
+        return { bytes }
+    }
+
+    override fun serialize(encoder: Encoder, value: ByteArrayAllocator) {
+        encoder.encodeSerializableValue(realSerializer, value())
+    }
+}

utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/DateTimeUtils.kt

@@ -0,0 +1,6 @@
+package com.insanusmokrassar.postssystem.utils.common
+
+import com.soywiz.klock.DateTime
+
+val MIN_DATE = DateTime(0)
+val MAX_DATE = DateTime(Long.MAX_VALUE)

utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/HandleSafely.kt

@@ -0,0 +1,23 @@
+package com.insanusmokrassar.postssystem.utils.common
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.supervisorScope
+
+
+typealias ExceptionHandler<T> = suspend (Throwable) -> T
+/**
+ * It will run [block] inside of [supervisorScope] to avoid problems with catching of exceptions
+ *
+ * @param [onException] Will be called when happen exception inside of [block]. By default will throw exception - this
+ * exception will be available for catching
+ */
+suspend inline fun <T> safely(
+    noinline onException: ExceptionHandler<T> = { throw it },
+    noinline block: suspend CoroutineScope.() -> T
+): T {
+    return try {
+        supervisorScope(block)
+    } catch (e: Throwable) {
+        onException(e)
+    }
+}