✨ [db] Patch cache problem

Sources/src/main/kotlin/allin/data/postgres/PostgresUserDataSource.kt

@@ -40,15 +40,17 @@ class PostgresUserDataSource(private val database: Database) : UserDataSource {
         database.users.removeIf { (it.username eq username) or (it.email eq username) } > 0
 
     override fun addCoins(username: String, amount: Int) {
-        database.users
+        database.update(UsersEntity) {
-            .find { it.username eq username }
+            set(it.nbCoins, it.nbCoins + amount)
-            ?.set(UsersEntity.nbCoins.name, UsersEntity.nbCoins + amount)
+            where { it.username eq username }
+        }
     }
 
     override fun removeCoins(username: String, amount: Int) {
-        database.users
+        database.update(UsersEntity) {
-            .find { it.username eq username }
+            set(it.nbCoins, it.nbCoins - amount)
-            ?.set(UsersEntity.nbCoins.name, UsersEntity.nbCoins - amount)
+            where { it.username eq username }
+        }
     }
 
     override fun userExists(username: String) =

Sources/src/main/kotlin/allin/routing/userRouter.kt

@@ -56,12 +56,12 @@ fun Application.userRouter() {
             if (RegexCheckerUser.isEmailInvalid(tempUser.email)) {
                 call.respond(HttpStatusCode.Forbidden, ApiMessage.INVALID_MAIL)
             }
-            if (userDataSource.userExists(tempUser.username)) {
+            else if (userDataSource.userExists(tempUser.username)) {
                 call.respond(HttpStatusCode.Conflict, ApiMessage.USER_ALREADY_EXISTS)
             }
-            if(userDataSource.emailExists(tempUser.email)){
+            else if (userDataSource.emailExists(tempUser.email)) {
                 call.respond(HttpStatusCode.Conflict, ApiMessage.MAIL_ALREADY_EXISTS)
-            }
+            } else {
                 val user = User(
                     id = UUID.randomUUID().toString(),
                     username = tempUser.username,
@@ -75,6 +75,7 @@ fun Application.userRouter() {
                 userDataSource.addUser(user)
                 call.respond(HttpStatusCode.Created, user)
             }
+        }
 
         post("/users/login", {
             description = "Allows a user to login"