Refine error handling in UI

Implement SystemEndpoint

src/main/kotlin/de/grimsi/gameyfin/config/Roles.kt

@@ -1,7 +1,16 @@
 package de.grimsi.gameyfin.config
 
 enum class Roles(val roleName: String) {
-    SUPERADMIN("ROLE_SUPERADMIN"),
-    ADMIN("ROLE_ADMIN"),
-    USER("ROLE_USER")
+    SUPERADMIN(Names.SUPERADMIN),
+    ADMIN(Names.ADMIN),
+    USER(Names.USER);
+
+    // necessary for the ability to use the Roles class in the @RolesAllowed annotation
+    class Names {
+        companion object {
+            const val SUPERADMIN = "ROLE_SUPERADMIN"
+            const val ADMIN = "ROLE_ADMIN"
+            const val USER = "ROLE_USER"
+        }
+    }
 }

src/main/kotlin/de/grimsi/gameyfin/setup/SetupDataLoader.kt

@@ -29,13 +29,16 @@ class SetupDataLoader(
         log.info { "We will now set up some data..." }
 
         setupRoles()
-        //setupUsers()
+        setupUsers()
 
         log.info { "Setup completed..." }
         log.info { "Visit http://${InetAddress.getLocalHost().hostName}:${env.getProperty("server.port")}/setup to complete the setup" }
     }
 
     fun setupUsers() {
+
+        log.info { "Setting up users..." }
+
         val superadmin = User(
             username = "admin",
             password = "admin"
@@ -49,6 +52,8 @@ class SetupDataLoader(
         )
 
         userService.registerUser(user, Roles.USER)
+
+        log.info { "User setup completed." }
     }
 
     fun setupRoles() {

src/main/kotlin/de/grimsi/gameyfin/system/SystemEndpoint.kt

@@ -0,0 +1,16 @@
+package de.grimsi.gameyfin.system
+
+import de.grimsi.gameyfin.config.Roles
+import dev.hilla.Endpoint
+import jakarta.annotation.security.RolesAllowed
+
+@Endpoint
+class SystemEndpoint(
+    private val systemService: SystemService
+) {
+
+    @RolesAllowed(Roles.Names.SUPERADMIN, Roles.Names.ADMIN)
+    fun restart() {
+        systemService.restart()
+    }
+}

src/main/kotlin/de/grimsi/gameyfin/system/SystemService.kt

@@ -0,0 +1,13 @@
+package de.grimsi.gameyfin.system
+
+import org.springframework.cloud.context.restart.RestartEndpoint
+import org.springframework.stereotype.Service
+
+@Service
+class SystemService(
+    private val restartEndpoint: RestartEndpoint,
+) {
+    fun restart() {
+        restartEndpoint.restart()
+    }
+}

src/main/kotlin/de/grimsi/gameyfin/users/UserEndpoint.kt

@@ -12,8 +12,7 @@ import org.springframework.security.core.context.SecurityContextHolder
 
 @Endpoint
 class UserEndpoint(
-    private val userService: UserService,
-    private val roleService: RoleService,
+    private val userService: UserService
 ) {
 
     @PermitAll

src/main/kotlin/de/grimsi/gameyfin/users/entities/Role.kt

@@ -7,6 +7,7 @@ import jakarta.validation.constraints.NotNull
 @Entity
 class Role(
     @NotNull
+    @Column(unique = true)
     var rolename: String,
 
     @Id

src/main/kotlin/de/grimsi/gameyfin/users/entities/User.kt

@@ -8,23 +8,27 @@ import jakarta.validation.constraints.NotNull
 @Entity
 @Table(name = "users")
 class User(
-    @field:NotNull
+    @NotNull
+    @Column(unique = true)
     var username: String,
 
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
     var id: Long? = null,
 
-    @field:NotNull
+    @NotNull
     var password: String,
 
-    @field:Nullable
+    @Nullable
+    @Column(unique = true)
     var email: String? = null,
 
+    var email_confirmed: Boolean = false,
+
     var enabled: Boolean = true,
 
     @Embedded
-    @field:Nullable
+    @Nullable
     var avatar: Avatar? = null,
 
     @ManyToMany(fetch = FetchType.EAGER)

src/main/resources/application.yml

@@ -7,6 +7,14 @@ server:
     session:
       tracking-modes: cookie
 
+management:
+  endpoints.web.exposure.include: '*'
+  endpoint:
+    pause:
+      enabled: false
+    restart:
+      enabled: true
+
 spring:
   # Workaround for https://github.com/vaadin/hilla/issues/842
   devtools.restart.additional-exclude: dev/hilla/openapi.json