Add delete/put /user

api/src/services/UserService.kt

@@ -52,7 +52,7 @@ class UserService(override val kodein: Kodein) : KodeinAware {
      * create a new user
      * password should already be hashed
      */
-    fun createUser(user: UserRegistrationDto) {
+    fun createUser(user: UserDto) {
         db.useTransaction {
             val newUser = User {
                 this.username = user.username
@@ -65,6 +65,19 @@ class UserService(override val kodein: Kodein) : KodeinAware {
         }
     }
 
+    fun updateUser(userId: Int, user: UserDto) {
+        db.useTransaction {
+            db.update(Users) {
+                it.username to user.username
+                it.email to user.email
+                it.password to user.password
+                where {
+                    it.id eq userId
+                }
+            }
+        }
+    }
+
     fun deleteUser(userId: Int) {
         db.useTransaction {
             db.delete(Users) { it.id eq userId }
@@ -72,4 +85,4 @@ class UserService(override val kodein: Kodein) : KodeinAware {
     }
 }
 
-data class UserRegistrationDto(val username: String, val email: String, val password: String)
+data class UserDto(val username: String, val email: String, val password: String)