(B) Update medical related entities

Clinics.Backend/Domain/Entities/Medicals/Diseases/Disease.cs

 using Domain.Entities.People.Patients.Relations.PatientDiseases;
+using Domain.Exceptions.InvalidValue;
 using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.Diseases;
 
-public sealed class Disease(int id) : Entity(id)
+public sealed class Disease : Entity
 {
+    #region Private ctor
+    private Disease(int id) : base(id) { }
+
+    private Disease(int id, string name) : base(id)
+    {
+        Name = name;
+    }
+
+    #endregion
+
     #region Properties
 
     public string Name { get; set; } = null!;
@@ -16,4 +27,17 @@ public sealed class Disease(int id) : Entity(id)
     #endregion
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static Disease Create(string name)
+    {
+        if (name is null)
+            throw new InvalidValuesDomainException<Disease>();
+        return new Disease(0, name);
+    }
+    #endregion
+
+    #endregion
 }

Clinics.Backend/Domain/Entities/Medicals/Hospitals/Hospital.cs

-using Domain.Primitives;
+using Domain.Exceptions.InvalidValue;
+using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.Hospitals;
 
-public sealed class Hospital(int id) : Entity(id)
+public sealed class Hospital : Entity
 {
+    #region Private ctor
+
+    private Hospital(int id) : base(id) { }
+
+    private Hospital(int id, string name) : base(id)
+    {
+        Name = name;
+    }
+
+    #endregion
+
     #region Properties
 
     public string Name { get; set; } = null!;
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static Hospital Create(string name)
+    {
+        if (name is null)
+            throw new InvalidValuesDomainException<Hospital>();
+        return new Hospital(0, name);
+    }
+    #endregion
+
+    #endregion
 }

Clinics.Backend/Domain/Entities/Medicals/MedicalImages/MedicalImage.cs

-using Domain.Primitives;
+using Domain.Exceptions.InvalidValue;
+using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.MedicalImages;
 
-public sealed class MedicalImage(int id) : Entity(id)
+public sealed class MedicalImage : Entity
 {
+    #region Private ctor
+    private MedicalImage(int id) : base(id) { }
+
+    private MedicalImage(int id, string name, string? description = null) : base(id)
+    {
+        Name = name;
+        Description = description;
+    }
+    #endregion
+
     #region Properties
 
     public string Name { get; set; } = null!;
@@ -11,4 +22,17 @@ public sealed class MedicalImage(int id) : Entity(id)
     public string? Description { get; set; }
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static MedicalImage Create(string name, string? description = null)
+    {
+        if (name is null)
+            throw new InvalidValuesDomainException<MedicalImage>();
+        return new MedicalImage(0, name, description);
+    }
+    #endregion
+
+    #endregion
 }

Clinics.Backend/Domain/Entities/Medicals/MedicalTests/MedicalTest.cs

-using Domain.Primitives;
+using Domain.Exceptions.InvalidValue;
+using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.MedicalTests;
 
-public sealed class MedicalTest(int id) : Entity(id)
+public sealed class MedicalTest : Entity
 {
+    #region Private ctor
+    private MedicalTest(int id) : base(id) { }
+
+    private MedicalTest(int id, string name, string? description = null) : base(id)
+    {
+        Name = name;
+        Description = description;
+    }
+    #endregion
+
     #region Properties
 
     public string Name { get; set; } = null!;
@@ -11,4 +22,17 @@ public sealed class MedicalTest(int id) : Entity(id)
     public string? Description { get; set; }
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static MedicalTest Create(string name, string description)
+    {
+        if (name is null)
+            throw new InvalidValuesDomainException<MedicalTest>();
+        return new MedicalTest(0, name, description);
+    }
+    #endregion
+
+    #endregion
 }

Clinics.Backend/Domain/Entities/Medicals/Medicines/Medicine.cs

 using Domain.Entities.Medicals.Medicines.MedicineFormValues;
 using Domain.Entities.People.Patients.Relations.PatientMedicines;
+using Domain.Exceptions.InvalidValue;
 using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.Medicines;
 
 // TODO: Convert Dosage to value object
-public sealed class Medicine(int id) : Entity(id)
+public sealed class Medicine : Entity
 {
+    #region Private ctor
+
+    private Medicine(int id) : base(id) { }
+
+    private Medicine(int id, MedicineForm medicineForm, int amount, string name, decimal dosage) : base(id)
+    {
+        MedicineForm = medicineForm;
+        Amount = amount;
+        Name = name;
+        Dosage = dosage;
+    }
+
+    #endregion
+
     #region Properties
 
     public MedicineForm MedicineForm { get; set; } = null!;
@@ -24,4 +39,33 @@ public sealed class Medicine(int id) : Entity(id)
     #endregion
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static Medicine Create(string form, int amount, string name, decimal dosage)
+    {
+        if (form is null || name is null || amount < 0 || dosage < 0)
+            throw new InvalidValuesDomainException<Medicine>();
+
+        #region Check form
+        MedicineForm selectedMedicineForm;
+
+        MedicineForm tablet = MedicineForms.Tablet;
+        MedicineForm syrup = MedicineForms.Syrup;
+
+        if (form == tablet.Name)
+            selectedMedicineForm = tablet;
+        else if (form == syrup.Name)
+            selectedMedicineForm = syrup;
+        else throw new InvalidValuesDomainException<MedicineForm>();
+
+        #endregion
+
+        return new Medicine(0, selectedMedicineForm, amount, name, dosage);
+    }
+    #endregion
+
+    #endregion
+
 }

Clinics.Backend/Domain/Entities/Medicals/Medicines/MedicineFormValues/MedicineForm.cs

-using Domain.Primitives;
+using Domain.Exceptions.InvalidValue;
+using Domain.Primitives;
 
 namespace Domain.Entities.Medicals.Medicines.MedicineFormValues;
 
-public sealed class MedicineForm(int id) : Entity(id)
+public sealed class MedicineForm : Entity
 {
+    #region Private ctor
+    private MedicineForm(int id) : base(id) { }
+
+    private MedicineForm(int id, string name) : base(id)
+    {
+        Name = name;
+    }
+    #endregion
+
     #region Properties
 
     public string Name { get; set; } = null!;
 
     #endregion
+
+    #region Methods
+
+    #region Static factory
+    public static MedicineForm Create(string name, int? id)
+    {
+        if (name is null)
+            throw new InvalidValuesDomainException<MedicineForm>();
+
+        if (id is not null)
+        {
+            if (id < 0)
+                throw new InvalidValuesDomainException<MedicineForm>();
+            return new MedicineForm(id.Value, name);
+        }
+        return new MedicineForm(0, name);
+    }
+    #endregion
+
+    #endregion
+
 }

Clinics.Backend/Domain/Entities/Medicals/Medicines/MedicineFormValues/MedicineForms.cs

@@ -4,9 +4,9 @@ public static class MedicineForms
 {
     #region Constant id values
 
-    public static int Tablet => 1;
+    public static MedicineForm Tablet => MedicineForm.Create("حبوب", 1);
 
-    public static int Syrup => 2;
+    public static MedicineForm Syrup => MedicineForm.Create("شراب", 2);
 
     #endregion
 }