Adding diktat analyzer

build.gradle.kts

@@ -1,5 +1,25 @@
+import com.saveourtool.diktat.plugin.gradle.DiktatExtension
+import com.saveourtool.diktat.plugin.gradle.DiktatGradlePlugin
+
 plugins {
     id("com.saveourtool.template.build.kafka-local-run-configuration")
+    id("com.saveourtool.diktat") version "2.0.0" apply false
 }
 
-group = "com.saveourtool.template"
+group = "com.saveourtool.template"
+
+allprojects {
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+    apply<DiktatGradlePlugin>()
+    configure<DiktatExtension> {
+        diktatConfigFile = rootProject.file("diktat-analysis.yml")
+        inputs {
+            include("src/**/*.kt")
+            exclude("src/")
+        }
+        debug = true
+    }
+}

diktat-analysis.yml

@@ -0,0 +1,135 @@
+# https://github.com/saveourtool/diktat
+- name: DIKTAT_COMMON
+  enabled: true
+  configuration:
+    domainName: com.saveourtool
+    kotlinVersion: 1.9
+    srcDirectories: "main,commonMain,jvmMain"
+    testDirs: "test,jvmTest,commonTest"
+- name: ENUM_VALUE
+  enabled: true
+  configuration:
+    enumStyle: SNAKE_CASE
+- name: KDOC_CONTAINS_DATE_OR_AUTHOR
+  enabled: true
+  configuration:
+    versionRegex: \d+\.\d+\.\d+[-.\w\d]*
+- name: HEADER_MISSING_OR_WRONG_COPYRIGHT
+  enabled: true
+  configuration:
+    isCopyrightMandatory: false
+    copyrightText: ''
+- name: FILE_IS_TOO_LONG
+  enabled: true
+  configuration:
+    maxSize: 2000
+    ignoreFolders: ''
+- name: FILE_UNORDERED_IMPORTS
+  enabled: true
+  configuration:
+    useRecommendedImportsOrder: true
+- name: FILE_WILDCARD_IMPORTS
+  enabled: false
+  configuration:
+    allowedWildcards: "kotlinx.serialization.*"
+- name: BRACES_BLOCK_STRUCTURE_ERROR
+  enabled: true
+  configuration:
+    openBraceNewline: true
+    closeBraceNewline: true
+- name: WRONG_INDENTATION
+  enabled: true
+  configuration:
+    # Is newline at the end of a file needed
+    newlineAtEnd: true
+    # If true: in parameter list when parameters are split by newline they are indented with two indentations instead of one
+    extendedIndentOfParameters: false
+    # If true: if first parameter in parameter list is on the same line as opening parenthesis, then other parameters can be aligned with it
+    alignedParameters: true
+    # If true: if expression is split by newline after operator like +/-/`*`, then the next line is indented with two indentations instead of one
+    extendedIndentAfterOperators: true
+    # If true: when dot qualified expression starts on a new line, this line will be indented with two indentations instead of one
+    extendedIndentBeforeDot: false
+    # The indentation size for each file
+    indentationSize: 4
+    extendedIndentForExpressionBodies: true
+- name: EMPTY_BLOCK_STRUCTURE_ERROR
+  enabled: true
+  configuration:
+    styleEmptyBlockWithNewline: true
+    allowEmptyBlocks: false
+- name: LONG_LINE
+  enabled: true
+  configuration:
+    lineLength: 180
+- name: WRONG_NEWLINES
+  enabled: true
+  configuration:
+    maxParametersInOneLine: 3
+- name: TOO_MANY_CONSECUTIVE_SPACES
+  enabled: true
+  configuration:
+    maxSpaces: 1
+    saveInitialFormattingForEnums: false
+- name: LONG_NUMERICAL_VALUES_SEPARATED
+  enabled: true
+  configuration:
+    maxNumberLength: 5
+    maxBlockLength: 3
+- name: WRONG_DECLARATIONS_ORDER
+  enabled: true
+  configuration:
+    sortEnum: true
+    sortProperty: true
+- name: COMMENT_WHITE_SPACE
+  enabled: true
+  configuration:
+    maxSpacesBeforeComment: 2
+    maxSpacesInComment: 1
+- name: TYPE_ALIAS
+  enabled: true
+  configuration:
+    typeReferenceLength: 25
+- name: TOO_LONG_FUNCTION
+  enabled: true
+  configuration:
+    maxFunctionLength: 55 # max length of function
+    isIncludeHeader: false # count function's header
+- name: TOO_MANY_PARAMETERS
+  enabled: true
+  configuration:
+    maxParameterListSize: 5
+- name: NESTED_BLOCK
+  enabled: true
+  configuration:
+    maxNestedBlockQuantity: 4
+- name: TRAILING_COMMA
+  enabled: false
+  configuration:
+    valueArgument: true
+    valueParameter: true
+- name: USE_DATA_CLASS
+  ignoreAnnotated:
+    - Entity
+- name: MISSING_KDOC_CLASS_ELEMENTS
+  ignoreAnnotated:
+    - Operation
+    - Parameters
+    - Parameter
+    - JsName
+- name: MISSING_KDOC_ON_FUNCTION
+  ignoreAnnotated:
+    - Operation
+    - Parameters
+    - Parameter
+- name: WRONG_OVERLOADING_FUNCTION_ARGUMENTS
+  ignoreAnnotated:
+    - GetMapping
+    - PostMapping
+    - Repository
+- name: KDOC_NO_CONSTRUCTOR_PROPERTY
+  enabled: true
+  configuration:
+    isParamTagsForParameters: false
+    isParamTagsForPrivateProperties: false
+    isParamTagsForGenericTypes: false