(B) Add seed medicines from API

Clinics.Backend/API/API.csproj

@@ -27,6 +27,7 @@
     <ProjectReference Include="..\Application\Application.csproj" />
     <ProjectReference Include="..\Domain\Domain.csproj" />
     <ProjectReference Include="..\Infrastructure\NotificationsService.csproj" />
+    <ProjectReference Include="..\MedicinesAPI\MedicinesAPI.csproj" />
     <ProjectReference Include="..\Persistence\Persistence.csproj" />
     <ProjectReference Include="..\Presentation\Presentation.csproj" />
   </ItemGroup>

Clinics.Backend/API/Program.cs

@@ -48,6 +48,10 @@ builder.Services.AddSignalR();
 builder.Services.AddCors();
 #endregion
 
+#region Add HTTP client
+builder.Services.AddHttpClient();
+#endregion
+
 #region Link interfaces implemented in infrastructre
 // Using Scrutor library
 builder
@@ -56,7 +60,8 @@ builder
         selector => selector
             .FromAssemblies(
             Persistence.AssemblyReference.Assembly,
-            NotificationsService.AssemblyReference.Assembly
+            NotificationsService.AssemblyReference.Assembly,
+            MedicinesAPI.AssemblyReference.Assembly
             )
             .AddClasses(false)
             .AsImplementedInterfaces()

Clinics.Backend/API/SeedDatabaseHelper/SeedMedicinesHelper.cs

-using Persistence.SeedDatabase.AdminUser;
-using Persistence.SeedDatabase.Medicines;
+using Domain.Entities.Medicals.Medicines;
+using MedicinesAPI.Services;
+using Microsoft.EntityFrameworkCore;
+using Persistence.Context;
 
 namespace API.SeedDatabaseHelper;
 
@@ -9,8 +11,32 @@ public class SeedMedicinesHelper
     {
         using (var serviceScope = applicationBuilder.ApplicationServices.CreateScope())
         {
-            var seedMedicines = serviceScope.ServiceProvider.GetRequiredService<ISeedMedicines>();
-            await seedMedicines.Seed();
+            var medicinesAPIServices = serviceScope.ServiceProvider.GetService<IMedicinesAPIServices>();
+            var context = serviceScope.ServiceProvider.GetService<ClinicsDbContext>();
+
+            if (medicinesAPIServices is not null && context is not null)
+            {
+                var Medicines = context.Set<Medicine>();
+                var currentCount = (await Medicines.ToListAsync()).Count;
+                if (currentCount == 0)
+                {
+                    var medicinesResult = await medicinesAPIServices.GetAll();
+                    if (medicinesResult.IsSuccess)
+                    {
+                        var medicines = medicinesResult.Value;
+                        foreach (var medicine in medicines)
+                        {
+                            context.Entry(medicine.MedicineForm).State = EntityState.Unchanged;
+                            Medicines.Add(medicine);
+                        }
+                        await context.SaveChangesAsync();
+                    }
+                    else
+                    {
+                        Console.WriteLine($"Error seeding medicines: {medicinesResult.Error}");
+                    }
+                }
+            }
         }
     }
 }
\ No newline at end of file

Clinics.Backend/Clinics.Backend.sln

@@ -27,6 +27,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{05E390C6
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ArchitectureTests", "ArchitectureTests\ArchitectureTests.csproj", "{07C6D0DB-7181-4E6F-9BC1-863FCDAD9490}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ExternalAPIs", "ExternalAPIs", "{74A202AC-94B8-40C0-B308-CCCEAED898CF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MedicinesAPI", "MedicinesAPI\MedicinesAPI.csproj", "{D0573185-52B8-4091-B3B2-BD8D354C715C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -61,6 +65,10 @@ Global
 		{07C6D0DB-7181-4E6F-9BC1-863FCDAD9490}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{07C6D0DB-7181-4E6F-9BC1-863FCDAD9490}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{07C6D0DB-7181-4E6F-9BC1-863FCDAD9490}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D0573185-52B8-4091-B3B2-BD8D354C715C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D0573185-52B8-4091-B3B2-BD8D354C715C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D0573185-52B8-4091-B3B2-BD8D354C715C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D0573185-52B8-4091-B3B2-BD8D354C715C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -76,6 +84,8 @@ Global
 		{15B2AA13-EBBD-408B-A4B3-4BAB43D74267} = {26CA1441-8533-428E-9DD2-26F2FB428488}
 		{4EB41743-695F-4822-87F6-E6F9B48A8E6B} = {FDA56BCD-A53D-4BA1-A59D-3F44FA32DDD7}
 		{07C6D0DB-7181-4E6F-9BC1-863FCDAD9490} = {05E390C6-AFE5-42FB-A3E2-CEEE1E6A75EE}
+		{74A202AC-94B8-40C0-B308-CCCEAED898CF} = {FDA56BCD-A53D-4BA1-A59D-3F44FA32DDD7}
+		{D0573185-52B8-4091-B3B2-BD8D354C715C} = {74A202AC-94B8-40C0-B308-CCCEAED898CF}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {E9FC9252-1283-485F-8F84-3574CFA12633}

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

@@ -12,7 +12,7 @@ public sealed class Medicine : Entity
 
     private Medicine(int id) : base(id) { }
 
-    public Medicine(int id, MedicineForm medicineForm, int amount, string name, decimal dosage) : base(id)
+    private Medicine(int id, MedicineForm medicineForm, int amount, string name, decimal dosage) : base(id)
     {
         MedicineForm = medicineForm;
         Amount = amount;

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

-using Domain.Exceptions.InvalidValue;
-
-namespace Domain.Entities.Medicals.Medicines.MedicineFormValues;
+namespace Domain.Entities.Medicals.Medicines.MedicineFormValues;
 
 public static class MedicineForms
 {
     #region Constant values
 
     public static int Count => 2;
-    public static MedicineForm Tablet
-    {
-        get
-        {
-            var result = MedicineForm.Create("حبوب", 1);
-            if (result.IsFailure)
-                throw new InvalidValuesDomainException<MedicineForm>();
-            return result.Value;
-        }
-    }
 
-    public static MedicineForm Syrup
-    {
-        get
-        {
-            var result = MedicineForm.Create("شراب", 2);
-            if (result.IsFailure)
-                throw new InvalidValuesDomainException<MedicineForm>();
-            return result.Value;
-        }
-    }
+    private static readonly MedicineForm _tablet = MedicineForm.Create("حبوب", 1).Value;
+    public static MedicineForm Tablet => _tablet;
+
+    private static readonly MedicineForm _syrup = MedicineForm.Create("شراب", 2).Value;
+    public static MedicineForm Syrup => _syrup;
 
     #endregion
 }

Clinics.Backend/Domain/Errors/APIErrors.cs

+using Domain.Shared;
+
+namespace Domain.Errors;
+
+public class APIErrors
+{
+    public static Error NoData =>
+        new("APIError.NoData", "API gave no data");
+
+    public static Error UnableToConnect =>
+        new("APIError.UnableToConnect", "Unable to connect to API");
+}

Clinics.Backend/MedicinesAPI/AssemblyReference.cs

+using System.Reflection;
+
+namespace MedicinesAPI;
+
+public class AssemblyReference
+{
+    public static readonly Assembly Assembly = typeof(AssemblyReference).Assembly;
+}

Clinics.Backend/MedicinesAPI/Configuration/APILink.cs

+namespace MedicinesAPI.Configuration;
+
+public static class APILink
+{
+    public static readonly string Link = "http://localhost:9001/medicines";
+}

Clinics.Backend/MedicinesAPI/Contrants/MedicineResponse.cs

+using Domain.Entities.Medicals.Medicines;
+using Domain.Shared;
+
+namespace MedicinesAPI.Contrants;
+
+public class MedicineResponse
+{
+    public string Form { get; set; } = null!;
+    public int Amount { get; set; }
+    public string Name { get; set; } = null!;
+    public decimal Dosage { get; set; }
+
+    public string Id { get; set; } = null!;
+
+    public Result<Medicine> GetMedicine()
+    {
+        var medicineCreateResult = Medicine.Create(Form, Amount, Name, Dosage);
+        if (medicineCreateResult.IsFailure)
+            return Result.Failure<Medicine>(medicineCreateResult.Error);
+        return medicineCreateResult.Value;
+    }
+}

Clinics.Backend/MedicinesAPI/MedicinesAPI.csproj

+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Application\Application.csproj" />
+    <ProjectReference Include="..\Domain\Domain.csproj" />
+  </ItemGroup>
+
+</Project>

Clinics.Backend/MedicinesAPI/Services/IMedicinesAPIServices.cs

+using Domain.Entities.Medicals.Medicines;
+using Domain.Shared;
+
+namespace MedicinesAPI.Services;
+
+public interface IMedicinesAPIServices
+{
+    public Task<Result<ICollection<Medicine>>> GetAll();
+}

Clinics.Backend/MedicinesAPI/Services/MedicinesAPIServices.cs

+using Domain.Entities.Medicals.Medicines;
+using Domain.Errors;
+using Domain.Shared;
+using MedicinesAPI.Configuration;
+using MedicinesAPI.Contrants;
+using System.Text.Json;
+
+namespace MedicinesAPI.Services;
+
+public class MedicinesAPIServices : IMedicinesAPIServices
+{
+    #region Http client DI 
+    private readonly HttpClient _httpClient;
+
+    public MedicinesAPIServices(HttpClient httpClient)
+    {
+        _httpClient = httpClient;
+    }
+    #endregion
+
+    public async Task<Result<ICollection<Medicine>>> GetAll()
+    {
+        try
+        {
+            // Get response
+            var response = await _httpClient.GetAsync(APILink.Link);
+            response.EnsureSuccessStatusCode();
+
+            // Parse response
+            var responseBody = await response.Content.ReadAsStringAsync();
+            var medicineResponses = JsonSerializer.Deserialize<MedicineResponse[]>(
+                responseBody,
+                new JsonSerializerOptions { PropertyNameCaseInsensitive = true } // id in Json, Id in contract class
+                );
+
+            List<Medicine> medicines = new();
+            if (medicineResponses is not null)
+            {
+                foreach (var medicineResponse in medicineResponses)
+                {
+                    Result<Medicine> medicineResult = medicineResponse.GetMedicine();
+                    if (medicineResult.IsFailure)
+                        return Result.Failure<ICollection<Medicine>>(medicineResult.Error);
+                    medicines.Add(medicineResult.Value);
+                }
+                return medicines;
+            }
+            else
+            {
+                return Result.Failure<ICollection<Medicine>>(APIErrors.NoData);
+            }
+
+        }
+        catch (Exception)
+        {
+            return Result.Failure<ICollection<Medicine>>(APIErrors.UnableToConnect);
+        }
+    }
+}

Clinics.Backend/Persistence/SeedDatabase/Medicines/ISeedMedicines.cs

-namespace Persistence.SeedDatabase.Medicines;
-
-public interface ISeedMedicines
-{
-    public Task Seed();
-}

Clinics.Backend/Persistence/SeedDatabase/Medicines/SeedMedicines.cs

-using Domain.Entities.Medicals.Medicines;
-using Domain.Entities.Medicals.Medicines.MedicineFormValues;
-using Microsoft.EntityFrameworkCore;
-using Persistence.Context;
-
-namespace Persistence.SeedDatabase.Medicines;
-
-public class SeedMedicines : ISeedMedicines
-{
-    #region Ctor DI
-    private readonly ClinicsDbContext _clinicsContext;
-
-    public SeedMedicines(ClinicsDbContext clinicsContext)
-    {
-        _clinicsContext = clinicsContext;
-    }
-    #endregion
-
-    private readonly MedicineForm Tablet = Domain.Entities.Medicals.Medicines.MedicineFormValues.MedicineForms.Tablet;
-    private readonly MedicineForm Syrup = Domain.Entities.Medicals.Medicines.MedicineFormValues.MedicineForms.Syrup;
-
-    public async Task Seed()
-    {
-        var currentSize = (await (_clinicsContext.Set<Medicine>().ToListAsync())).Count;
-        if (currentSize == 0)
-        {
-            List<Medicine> medicines = new();
-            medicines.Add(new Medicine(0, Tablet, 10, "Paracetamol", 325));
-            medicines.Add(new Medicine(0, Tablet, 10, "Cetamol", 325));
-            medicines.Add(new Medicine(0, Tablet, 10, "Ceatcodaen", 325));
-            medicines.Add(new Medicine(0, Tablet, 10, "Cetaprofin", 325));
-            medicines.Add(new Medicine(0, Tablet, 10, "Cetacold", 325));
-            medicines.Add(new Medicine(0, Tablet, 10, "Cetagrape", 325));
-            medicines.Add(new Medicine(0, Syrup, 100, "Cough", 50));
-            medicines.Add(new Medicine(0, Tablet, 12, "Aspirin", 500));
-            medicines.Add(new Medicine(0, Syrup, 120, "Pediatric", 60));
-            medicines.Add(new Medicine(0, Tablet, 8, "Amoxicillin", 250));
-            medicines.Add(new Medicine(0, Syrup, 150, "Acetaminophen", 160));
-            medicines.Add(new Medicine(0, Tablet, 15, "Ibuprofen", 400));
-            medicines.Add(new Medicine(0, Tablet, 20, "Loratadine", 10));
-            medicines.Add(new Medicine(0, Syrup, 200, "Vitamin D", 400));
-            medicines.Add(new Medicine(0, Tablet, 30, "Nurofen", 200));
-            medicines.Add(new Medicine(0, Syrup, 120, "Antihistamine", 5));
-            medicines.Add(new Medicine(0, Tablet, 14, "Claritin", 10));
-            medicines.Add(new Medicine(0, Syrup, 150, "Flu", 100));
-            medicines.Add(new Medicine(0, Tablet, 10, "Panadol", 500));
-            medicines.Add(new Medicine(0, Syrup, 100, "Ibuprofen", 100));
-            medicines.Add(new Medicine(0, Tablet, 16, "Spirin", 100));
-            medicines.Add(new Medicine(0, Syrup, 180, "Cough Suppressant", 60));
-            medicines.Add(new Medicine(0, Tablet, 18, "Cetal", 500));
-            medicines.Add(new Medicine(0, Syrup, 120, "Tuskan", 120));
-            medicines.Add(new Medicine(0, Tablet, 12, "Naproxen", 250));
-            medicines.Add(new Medicine(0, Syrup, 100, "Bronchicum", 150));
-            medicines.Add(new Medicine(0, Tablet, 14, "Fenistil", 5));
-            medicines.Add(new Medicine(0, Syrup, 100, "Fenistil", 30));
-            medicines.Add(new Medicine(0, Tablet, 10, "Diclofenac", 50));
-            medicines.Add(new Medicine(0, Syrup, 125, "Amoclan", 250));
-            medicines.Add(new Medicine(0, Tablet, 12, "Zinnat", 250));
-            medicines.Add(new Medicine(0, Syrup, 200, "Novalgin", 500));
-            medicines.Add(new Medicine(0, Tablet, 15, "Milga", 250));
-            medicines.Add(new Medicine(0, Syrup, 150, "Multivitamin", 50));
-            medicines.Add(new Medicine(0, Tablet, 18, "Trifluor", 250));
-            medicines.Add(new Medicine(0, Syrup, 100, "Zithromax", 200));
-            medicines.Add(new Medicine(0, Tablet, 10, "Ferrotron", 50));
-            medicines.Add(new Medicine(0, Syrup, 100, "Feroglobin", 100));
-            medicines.Add(new Medicine(0, Tablet, 16, "Farcolin", 200));
-            medicines.Add(new Medicine(0, Syrup, 120, "Clindamycin", 300));
-            medicines.Add(new Medicine(0, Tablet, 12, "Trimed Flu", 325));
-            medicines.Add(new Medicine(0, Syrup, 150, "Prospan", 100));
-            medicines.Add(new Medicine(0, Tablet, 20, "Omeprazole", 40));
-            medicines.Add(new Medicine(0, Syrup, 200, "Lactulose", 15));
-            medicines.Add(new Medicine(0, Tablet, 18, "Tavanic", 500));
-            medicines.Add(new Medicine(0, Syrup, 100, "Ventolin", 2));
-            medicines.Add(new Medicine(0, Tablet, 10, "Losartan", 50));
-            medicines.Add(new Medicine(0, Syrup, 120, "Promax", 100));
-            medicines.Add(new Medicine(0, Tablet, 12, "Nurofen Cold & Flu", 200));
-            medicines.Add(new Medicine(0, Syrup, 150, "Guava", 60));
-            medicines.Add(new Medicine(0, Tablet, 8, "Profenid", 150));
-            medicines.Add(new Medicine(0, Syrup, 100, "Depakine", 200));
-
-
-            foreach (var medicine in medicines)
-            {
-                _clinicsContext.Entry(medicine.MedicineForm).State = EntityState.Unchanged;
-                _clinicsContext.Set<Medicine>().Add(medicine);
-            }
-            await _clinicsContext.SaveChangesAsync();
-
-        }
-
-    }
-}
\ No newline at end of file