Index: Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/DonorDonatesToOrganisation.java
===================================================================
--- Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/DonorDonatesToOrganisation.java	(revision fdd79611a60b56d406e6bebc75d07de209b159e2)
+++ Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/DonorDonatesToOrganisation.java	(revision d1fe9c257f5ce15c2bb2529a3b5a0343033fa764)
@@ -3,7 +3,9 @@
 import jakarta.persistence.*;
 import lombok.Data;
+import lombok.RequiredArgsConstructor;
 
 @Data
 @Entity
+@RequiredArgsConstructor
 @Table(name = "donor_donates_to_organisation")
 @IdClass(DonorDonatesToOrganisationId.class)
@@ -22,7 +24,3 @@
         this.organisationId = organisationId;
     }
-
-    public DonorDonatesToOrganisation() {
-        
-    }
 }
Index: Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetBelongsToCategory.java
===================================================================
--- Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetBelongsToCategory.java	(revision fdd79611a60b56d406e6bebc75d07de209b159e2)
+++ Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetBelongsToCategory.java	(revision d1fe9c257f5ce15c2bb2529a3b5a0343033fa764)
@@ -3,7 +3,9 @@
 import jakarta.persistence.*;
 import lombok.Data;
+import lombok.RequiredArgsConstructor;
 
 @Data
 @Entity
+@RequiredArgsConstructor
 @Table(name = "pet_belongs_to_category")
 @IdClass(PetBelongsToCategoryId.class)
@@ -22,7 +24,3 @@
         this.categoryId = categoryId;
     }
-
-    public PetBelongsToCategory() {
-
-    }
 }
Index: Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsInterventionInVetClinic.java
===================================================================
--- Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsInterventionInVetClinic.java	(revision fdd79611a60b56d406e6bebc75d07de209b159e2)
+++ Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsInterventionInVetClinic.java	(revision d1fe9c257f5ce15c2bb2529a3b5a0343033fa764)
@@ -3,4 +3,5 @@
 import jakarta.persistence.*;
 import lombok.Data;
+import lombok.RequiredArgsConstructor;
 
 import java.time.LocalDate;
@@ -9,4 +10,5 @@
 @Data
 @Entity
+@RequiredArgsConstructor
 @Table(name = "pet_needs_intervention_in_vet_clinic")
 @IdClass(PetNeedsInterventionInVetClinicId.class)
@@ -33,7 +35,3 @@
         this.description = description;
     }
-
-    public PetNeedsInterventionInVetClinic() {
-
-    }
 }
Index: Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsTherapy.java
===================================================================
--- Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsTherapy.java	(revision fdd79611a60b56d406e6bebc75d07de209b159e2)
+++ Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetNeedsTherapy.java	(revision d1fe9c257f5ce15c2bb2529a3b5a0343033fa764)
@@ -3,7 +3,9 @@
 import jakarta.persistence.*;
 import lombok.Data;
+import lombok.RequiredArgsConstructor;
 
 @Data
 @Entity
+@RequiredArgsConstructor
 @Table(name = "pet_needs_therapy")
 @IdClass(PetNeedsTherapyId.class)
@@ -22,6 +24,3 @@
         this.therapyId = therapyId;
     }
-
-    public PetNeedsTherapy() {
-    }
 }
Index: Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetPreferablyEatsFood.java
===================================================================
--- Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetPreferablyEatsFood.java	(revision fdd79611a60b56d406e6bebc75d07de209b159e2)
+++ Prototype Application/Paw5/src/main/java/finki/paw5/model/relations/PetPreferablyEatsFood.java	(revision d1fe9c257f5ce15c2bb2529a3b5a0343033fa764)
@@ -3,7 +3,9 @@
 import jakarta.persistence.*;
 import lombok.Data;
+import lombok.RequiredArgsConstructor;
 
 @Data
 @Entity
+@RequiredArgsConstructor
 @Table(name = "pet_preferably_eats_food")
 @IdClass(PetPreferablyEatsFoodId.class)
@@ -26,6 +28,3 @@
         this.quantityPerDay = quantityPerDay;
     }
-
-    public PetPreferablyEatsFood() {
-    }
 }