adding Domain Entities

ApplicationCore/Entities/Base/EntityBase.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class EntityBase 
+    {
+        public int Id { get; set; }
+
+    }
+}

ApplicationCore/Entities/Category.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class Category : EntityBase
+    {
+        public String Name { get; set; }
+        public ICollection<Medicine> Medicines { get; set; }
+    }
+}

ApplicationCore/Entities/Identity Entitis/User.cs

+using Microsoft.AspNetCore.Identity;
+using System;
+namespace ApplicationCore.Entities
+{
+    public class User :IdentityUser
+    {
+        public DateTime CreationTime { get; set; }
+
+        public int PatientId { get; set; }
+        public Patient Patient { get; set; }
+    }
+}

ApplicationCore/Entities/Ingredient.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class Ingredient : EntityBase
+    {
+        public String Name { get; set; }
+        public String Description { get; set; }
+        public ICollection<Medicine> Medicines { get; set; }
+        public ICollection<MedicineIngredient> MedicineIngredients { get; set; }
+    }
+}

ApplicationCore/Entities/Medicine.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class Medicine : EntityBase
+    {
+        public String Name { get; set; }
+        public String Description { get; set; }
+        public int Price { get; set; }
+        public int Dosage { get; set; }
+        public Category Category { get; set; }
+        public MedicineType MedicineType { get; set; }
+        public ICollection<Ingredient> Ingredients { get; set; }
+        public ICollection<MedicineIngredient> MedicineIngredients { get; set; }
+
+
+    }
+}

ApplicationCore/Entities/MedicineIngredient.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class MedicineIngredient : EntityBase
+    {
+        public int Ratio { get; set; }
+        public int MedicineId { get; set; }
+        public int IngredientId { get; set; }
+
+        public Medicine Medicine { get; set; }
+        public Ingredient Ingredient { get; set; }
+    }
+}

ApplicationCore/Entities/MedicineType.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class MedicineType : EntityBase
+    {
+        public String TypeName { get; set; }
+        public ICollection<Medicine> Medicines { get; set; }
+    }
+}

ApplicationCore/Entities/Patient.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class Patient : EntityBase
+    {
+        public String FirstName { get; set; }
+        public String LastName { get; set; }
+        public String Avatar { get; set; }
+        public User User { get; set; }
+        public String BIO { get; set; }
+        public ICollection<Medicine> Medicines { get; set; }
+        public ICollection<PatientMedicine> PatientMedicines { get; set; }
+       
+    }
+}

ApplicationCore/Entities/PatientMedicine.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ApplicationCore.Entities
+{
+    public class PatientMedicine : EntityBase
+    {
+        public DateTime PrescripDate { get; set; }
+        public int MedicineId { get; set; }
+        public int PatientId { get; set; }
+        public Medicine Medicine { get; set; }
+        public Patient Patient { get; set; }
+    }
+}