initial commit

src/main/kotlin/com/project/movienight/config/UserServiceProperties.kt

@@ -0,0 +1,12 @@
+package com.project.movienight.config
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+
+@ConfigurationProperties(prefix = "services.user")
+data class UserServiceProperties(
+    val blockedNames: List<String> = listOf(),
+) {
+    private val normalized: Set<String> = blockedNames.map { it.trim().lowercase() }.toSet()
+
+    fun isBlocked(name: String): Boolean = name.trim().lowercase() in normalized
+}