Some more bug fixes.

src/main/java/com/production/ehayvanbackendapi/EhayvanBackendApiApplication.java

@@ -4,12 +4,11 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.domain.EntityScan;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.ComponentScan;
 
 @SpringBootApplication
 public class EhayvanBackendApiApplication {
-
 	public static void main(String[] args) {
 		SpringApplication.run(EhayvanBackendApiApplication.class, args);
 	}
-
 }

src/main/java/Entities/Appointment.java → src/main/java/com/production/ehayvanbackendapi/Entities/Appointment.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 import net.sf.jsqlparser.expression.DateTimeLiteralExpression;

src/main/java/Entities/MedType.java → src/main/java/com/production/ehayvanbackendapi/Entities/MedType.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
@@ -12,7 +12,7 @@ public class MedType{
     private int MedTypeID;
     @Column(nullable = false)
     private String MedType;
-    @OneToMany(mappedBy = "Medication")
+    @OneToMany(mappedBy = "MedTypeID")
     private List<Medication> medications;
 
     public int getMedTypeID() {

src/main/java/Entities/Medication.java → src/main/java/com/production/ehayvanbackendapi/Entities/Medication.java

@@ -1,10 +1,9 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
 @Entity
 @Table(name="Medication")
-
 public class Medication {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

src/main/java/Entities/Pet.java → src/main/java/com/production/ehayvanbackendapi/Entities/Pet.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
@@ -16,8 +16,13 @@ public class Pet {
     @JoinColumn(name = "PetTypeID", referencedColumnName = "PetTypeID")
     private PetType PetTypeID;
     private String Description;
-    @OneToMany(mappedBy = "Appointments")
+    @ManyToOne
+    @JoinColumn(name = "PetOwnerID", referencedColumnName = "PetOwnerID")
+    private PetOwner PetOwnerID;
+    @OneToMany(mappedBy = "PetID")
     private List<Appointment> Appointments;
+    @OneToMany(mappedBy = "PetID")
+    private List<Medication> Medications;
 
     public int getPetID() {
         return PetID;

src/main/java/Entities/PetOwner.java → src/main/java/com/production/ehayvanbackendapi/Entities/PetOwner.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
@@ -27,10 +27,10 @@ public int getPetOwnerID() {
     public void setPetOwnerID(int petOwnerID) {
         PetOwnerID = petOwnerID;
     }
-    public Entities.User getUser() {
+    public com.production.ehayvanbackendapi.Entities.User getUser() {
         return User;
     }
-    public void setUser(Entities.User user) {
+    public void setUser(com.production.ehayvanbackendapi.Entities.User user) {
         User = user;
     }
     public List<Pet> getPets() {

src/main/java/Entities/PetType.java → src/main/java/com/production/ehayvanbackendapi/Entities/PetType.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 

src/main/java/Entities/Schedule.java → src/main/java/com/production/ehayvanbackendapi/Entities/Schedule.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 import net.sf.jsqlparser.expression.DateTimeLiteralExpression;

src/main/java/Entities/User.java → src/main/java/com/production/ehayvanbackendapi/Entities/User.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
@@ -19,9 +19,9 @@ public class User {
     @ManyToOne
     @JoinColumn(name = "UserTypeID", referencedColumnName = "UserTypeID")
     private UserType UserTypeID;
-    @OneToOne(mappedBy = "Veterinarian")
+    @OneToOne(mappedBy = "User")
     private Veterinarian Vet;
-    @OneToOne(mappedBy = "PetOwner")
+    @OneToOne(mappedBy = "User")
     private PetOwner Owner;
 
     public int getUserID() {

src/main/java/Entities/UserType.java → src/main/java/com/production/ehayvanbackendapi/Entities/UserType.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 

src/main/java/Entities/Veterinarian.java → src/main/java/com/production/ehayvanbackendapi/Entities/Veterinarian.java

@@ -1,4 +1,4 @@
-package Entities;
+package com.production.ehayvanbackendapi.Entities;
 
 import jakarta.persistence.*;
 
@@ -10,14 +10,14 @@ public class Veterinarian{
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private int VetID;
-    @OneToMany(mappedBy = "VetID")
+    @OneToMany(mappedBy = "Vet")
     private List<PetOwner> PetOwners;
     @Column(nullable = false)
     private String Clinic;
     @OneToOne(cascade = CascadeType.ALL)
     @JoinColumn(name = "UserID", referencedColumnName = "UserID")
     private User User;
-    @OneToMany(mappedBy = "Veterinarian")
+    @OneToMany(mappedBy = "VetID")
     private List<Appointment> Appointments;
 
     public String getClinic() {

src/main/resources/application.properties

@@ -7,6 +7,8 @@ spring.datasource.url=jdbc:postgresql://ehayvan-instance-1.cec0hgebpm1w.eu-north
 spring.datasource.username=postgres
 spring.datasource.password=12345678
 spring.datasource.driver-class-name=org.postgresql.Driver
-spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
 spring.jpa.generate-ddl=true
-spring.jpa.hibernate.ddl-auto = create
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
+spring.jpa.properties.hibernate.dialect= org.hibernate.dialect.PostgreSQLDialect
+