+ categories sort + analytics

src/main/kotlin/space/luminic/budgerapp/models/Budget.kt

@@ -3,9 +3,9 @@ package space.luminic.budgerapp.models
 import org.springframework.data.annotation.Id
 import org.springframework.data.mongodb.core.mapping.DBRef
 import org.springframework.data.mongodb.core.mapping.Document
-import java.math.BigDecimal
 import java.time.LocalDate
 import java.time.LocalDateTime
+import kotlin.collections.mutableListOf
 
 
 data class BudgetDTO(
@@ -19,7 +19,7 @@ data class BudgetDTO(
     var categories: MutableList<BudgetCategory> = mutableListOf(),
     var transactions: MutableList<Transaction>? = null,
 
-)
+    )
 
 
 @Document("budgets")