新增查詢單筆資料

src/main/kotlin/com/ray650128/repository/UserRepository.kt

@@ -40,6 +40,14 @@ class UserRepository {
         return data
     }
 
+    suspend fun get(userAccount: String): User? {
+        return transaction {
+            Users.select { Users.account eq userAccount }.mapNotNull {
+                toUser(it)
+            }.singleOrNull()
+        }
+    }
+
     private fun toUser(row: ResultRow): User =
         User(
             id = row[Users.id].value,