ANDR-103: добавила правило detekt

app/build.gradle.kts

@@ -96,6 +96,7 @@ dependencies {
     implementation(project(":core:network-impl"))
 
     detektPlugins(libs.detekt.formatting)
+    detektPlugins(project(":detekt-rules"))
 
     implementation(project(":feature:example-home:api"))
     implementation(project(":feature:example-profile:api"))

detekt-rules/.gitignore

@@ -0,0 +1 @@
+/build

detekt-rules/build.gradle.kts

@@ -0,0 +1,19 @@
+plugins {
+    id("java-library")
+    alias(libs.plugins.jvm)
+}
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}
+
+dependencies {
+    implementation(libs.detekt.api)
+    compileOnly(libs.kotlin.compiler.embeddable)
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_11
+    }
+}

detekt-rules/src/main/kotlin/ru/yeahub/rules/CustomRuleSetProvider.kt

@@ -0,0 +1,17 @@
+package ru.yeahub.rules
+
+import io.gitlab.arturbosch.detekt.api.Config
+import io.gitlab.arturbosch.detekt.api.RuleSet
+import io.gitlab.arturbosch.detekt.api.RuleSetProvider
+
+class CustomRuleSetProvider : RuleSetProvider {
+
+    override val ruleSetId: String = "yeahub"
+
+    override fun instance(config: Config): RuleSet {
+        return RuleSet(
+            id = ruleSetId,
+            rules = listOf(NoNotNullAssertionRule(config))
+        )
+    }
+}

detekt-rules/src/main/kotlin/ru/yeahub/rules/NoNotNullAssertionRule.kt

@@ -0,0 +1,38 @@
+package ru.yeahub.rules
+
+import io.gitlab.arturbosch.detekt.api.CodeSmell
+import io.gitlab.arturbosch.detekt.api.Config
+import io.gitlab.arturbosch.detekt.api.Debt
+import io.gitlab.arturbosch.detekt.api.Entity
+import io.gitlab.arturbosch.detekt.api.Issue
+import io.gitlab.arturbosch.detekt.api.Rule
+import io.gitlab.arturbosch.detekt.api.Severity
+import org.jetbrains.kotlin.psi.KtUnaryExpression
+
+class NoNotNullAssertionRule(config: Config = Config.Companion.empty) : Rule(config) {
+
+    init {
+        println(">>> NoNotNullAssertionRule: ПРАВИЛО ЗАГРУЖЕНО! <<<")
+    }
+
+    override val issue = Issue(
+        "NoNotNullAssertionRule",
+        Severity.Style,
+        "Оператор !! запрещён. Используйте безопасные вызовы (.?) или элвис-оператор (?:).",
+        Debt.Companion.FIVE_MINS
+    )
+
+    override fun visitUnaryExpression(expression: KtUnaryExpression) {
+        val operatorText = expression.operationReference.text
+        if (operatorText == "!!") {
+            report(
+                CodeSmell(
+                    issue,
+                    Entity.Companion.from(expression),
+                    message = "Использование оператора !! запрещено"
+                )
+            )
+        }
+        super.visitUnaryExpression(expression)
+    }
+}

detekt-rules/src/main/resources/META-INF/services/io.gitlab.arturbosch.detekt.api.RuleSetProvider

@@ -0,0 +1 @@
+ru.yeahub.rules.CustomRuleSetProvider

detekt-setting/detekt.yml

@@ -42,4 +42,8 @@ complexity:
   LongMethod:
     active: false
   TooManyFunctions:
-    active: false
+    active: false
+
+yeahub:
+  NoNotNullAssertionRule:
+    active: true

gradle/libs.versions.toml

@@ -4,6 +4,7 @@ kotlin = "2.0.21"
 coreKtx = "1.10.1"
 junit = "5.8.2"
 junitPlatformLauncher = "1.8.2"
+kotlinCompilerEmbeddable = "2.0.21"
 lifecycleRuntimeCompose = "2.7.0"
 mockk = "1.14.2"
 espressoCore = "3.5.1"
@@ -47,6 +48,8 @@ androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-man
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
 androidx-lifecycle-viewmodel-ktx = { module = "androidx.lifecycle:lifecycle-viewmodel-ktx", version.ref = "lifecycleViewmodelKtx" }
+detekt-api = { module = "io.gitlab.arturbosch.detekt:detekt-api", version.ref = "detekt" }
+kotlin-compiler-embeddable = { module = "org.jetbrains.kotlin:kotlin-compiler-embeddable", version.ref = "kotlinCompilerEmbeddable" }
 timber = { module = "com.jakewharton.timber:timber", version.ref = "timber" }
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }

settings.gradle.kts

@@ -57,4 +57,4 @@ include(":feature:public-collections:api")
 include(":feature:questions-or-collections")
 include(":feature:questions-or-collections:api")
 include(":feature:questions-or-collections:impl")
-
+include(":detekt-rules")