fix recurrents

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

@@ -11,9 +11,10 @@ data class Category(
     val id: String? = null,
     @DBRef var space: Space? = null,
     var type: CategoryType,
-    val name: String,
-    val description: String? = null,
-    val icon: String? = null
+    var name: String,
+    var description: String? = null,
+    var icon: String? = null,
+    var tags: MutableSet<CategoryTag> = mutableSetOf(),
 )
 
 
@@ -21,3 +22,28 @@ data class CategoryType(
     val code: String,
     val name: String? = null
 )
+
+data class CategoryTag (
+    val code: String,
+    val name: String,
+
+
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as CategoryTag
+
+        if (code != other.code) return false
+        if (name != other.name) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = code.hashCode()
+        result = 31 * result + name.hashCode()
+        return result
+    }
+}

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

@@ -0,0 +1,16 @@
+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
+
+
+
+
+@Document(collection = "tags")
+data class Tag(
+    @Id var id: String? = null,
+    @DBRef var space: Space? = null,
+    var code: String,
+    var name: String,
+)