Add access denied resolver (#42)

exception-handler-spring-web/build.gradle.kts

@@ -12,6 +12,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
 
     implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-starter-security")
 
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("com.nhaarman.mockitokotlin2:mockito-kotlin")

exception-handler-spring-web/src/main/kotlin/ru/touchin/exception/handler/dto/ExceptionResolverResult.kt

@@ -11,6 +11,7 @@ data class ExceptionResolverResult(
 ) {
 
     companion object {
+
         fun createInternalError(errorMessage: String?): ExceptionResolverResult {
             return ExceptionResolverResult(
                 apiError = DefaultApiError.createFailure(errorMessage),
@@ -37,6 +38,15 @@ data class ExceptionResolverResult(
                 exception = exception
             )
         }
+
+        fun createAccessDeniedError(exception: Exception?): ExceptionResolverResult {
+            return ExceptionResolverResult(
+                apiError = DefaultApiError.createFailure(exception?.message),
+                status = HttpStatus.FORBIDDEN,
+                exception = exception,
+            )
+        }
+
     }
 
 }

exception-handler-spring-web/src/main/kotlin/ru/touchin/exception/handler/spring/resolvers/AccessDeniedExceptionResolver.kt

@@ -0,0 +1,22 @@
+package ru.touchin.exception.handler.spring.resolvers
+
+import org.springframework.core.annotation.Order
+import org.springframework.security.access.AccessDeniedException
+import org.springframework.stereotype.Component
+import ru.touchin.common.exceptions.CommonNotFoundException
+import ru.touchin.common.spring.Ordered
+import ru.touchin.exception.handler.dto.ExceptionResolverResult
+
+@Order(Ordered.LOW)
+@Component
+class AccessDeniedExceptionResolver : ExceptionResolver {
+
+    override fun invoke(exception: Exception): ExceptionResolverResult? {
+        if (exception is AccessDeniedException) {
+            return ExceptionResolverResult.createAccessDeniedError(exception)
+        }
+
+        return null
+    }
+
+}