feat: add Configuration gRPC service and queries for club settings and features

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubConfiguration/GetClubConfigurationQuery.cs

@@ -0,0 +1,6 @@
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubConfiguration;
+
+/// <summary>
+/// دریافت تنظیمات باشگاه مشتریان
+/// </summary>
+public record GetClubConfigurationQuery : IRequest<GetClubConfigurationResponseDto>;

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubConfiguration/GetClubConfigurationQueryHandler.cs

@@ -0,0 +1,43 @@
+using CMSMicroservice.Protobuf.Protos.Configuration;
+
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubConfiguration;
+
+/// <summary>
+/// هندلر دریافت تنظیمات باشگاه مشتریان از CMS
+/// </summary>
+public class GetClubConfigurationQueryHandler : IRequestHandler<GetClubConfigurationQuery, GetClubConfigurationResponseDto>
+{
+    private readonly IApplicationContractContext _context;
+
+    public GetClubConfigurationQueryHandler(IApplicationContractContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<GetClubConfigurationResponseDto> Handle(GetClubConfigurationQuery request, CancellationToken cancellationToken)
+    {
+        // دریافت مبلغ فعال‌سازی از CMS
+        var activationFeeRequest = new GetConfigurationByKeyRequest
+        {
+            Scope = 2, // ConfigurationScope.Club
+            Key = "Club.ActivationFee"
+        };
+        
+        var giftValueRequest = new GetConfigurationByKeyRequest
+        {
+            Scope = 2, // ConfigurationScope.Club
+            Key = "Club.MembershipGiftValue"
+        };
+
+        var activationFeeResponse = await _context.Configuration.GetConfigurationByKeyAsync(activationFeeRequest, cancellationToken: cancellationToken);
+        var giftValueResponse = await _context.Configuration.GetConfigurationByKeyAsync(giftValueRequest, cancellationToken: cancellationToken);
+
+        var response = new GetClubConfigurationResponseDto
+        {
+            ActivationFee = long.TryParse(activationFeeResponse?.Value, out var fee) ? fee : 25000000,
+            MembershipGiftValue = long.TryParse(giftValueResponse?.Value, out var gift) ? gift : 25200000
+        };
+
+        return response;
+    }
+}

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubConfiguration/GetClubConfigurationResponseDto.cs

@@ -0,0 +1,17 @@
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubConfiguration;
+
+/// <summary>
+/// پاسخ تنظیمات باشگاه مشتریان
+/// </summary>
+public class GetClubConfigurationResponseDto
+{
+    /// <summary>
+    /// هزینه فعال‌سازی عضویت باشگاه (ریال)
+    /// </summary>
+    public long ActivationFee { get; set; }
+    
+    /// <summary>
+    /// مبلغ هدیه حق عضویت باشگاه (ریال)
+    /// </summary>
+    public long MembershipGiftValue { get; set; }
+}

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubFeatures/GetClubFeaturesQuery.cs

@@ -0,0 +1,6 @@
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubFeatures;
+
+/// <summary>
+/// دریافت لیست فیچرهای باشگاه مشتریان برای کاربر جاری
+/// </summary>
+public record GetClubFeaturesQuery : IRequest<GetClubFeaturesResponseDto>;

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubFeatures/GetClubFeaturesQueryHandler.cs

@@ -0,0 +1,53 @@
+using CMSMicroservice.Protobuf.Protos.ClubMembership;
+using FrontOffice.BFF.Application.Common.Interfaces;
+
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubFeatures;
+
+/// <summary>
+/// هندلر دریافت فیچرهای باشگاه مشتریان برای کاربر جاری
+/// </summary>
+public class GetClubFeaturesQueryHandler : IRequestHandler<GetClubFeaturesQuery, GetClubFeaturesResponseDto>
+{
+    private readonly IApplicationContractContext _context;
+    private readonly ICurrentUserService _currentUser;
+
+    public GetClubFeaturesQueryHandler(
+        IApplicationContractContext context,
+        ICurrentUserService currentUser)
+    {
+        _context = context;
+        _currentUser = currentUser;
+    }
+
+    public async Task<GetClubFeaturesResponseDto> Handle(GetClubFeaturesQuery request, CancellationToken cancellationToken)
+    {
+        // دریافت فیچرهای باشگاه برای کاربر جاری
+        var getUserFeaturesRequest = new GetUserClubFeaturesRequest
+        {
+            UserId = _currentUser.UserId ?? 0
+        };
+
+        var response = await _context.ClubMemberships.GetUserClubFeaturesAsync(
+            getUserFeaturesRequest, 
+            cancellationToken: cancellationToken);
+
+        var result = new GetClubFeaturesResponseDto
+        {
+            Features = response.Features.Select(f => new ClubFeatureItemDto
+            {
+                Id = f.ClubFeatureId,
+                Title = f.FeatureTitle ?? string.Empty,
+                Description = f.FeatureDescription,
+                IsEnabled = f.IsActive,
+                DisplayOrder = f.SortOrder,
+                GrantedAt = f.GrantedAt?.ToDateTime() ?? DateTime.MinValue,
+                CreatedAt = f.CreatedAt?.ToDateTime() ?? DateTime.MinValue,
+                Notes = f.Notes
+            })
+            .OrderBy(f => f.DisplayOrder)
+            .ToList()
+        };
+
+        return result;
+    }
+}

src/FrontOffice.BFF.Application/ConfigurationCQ/Queries/GetClubFeatures/GetClubFeaturesResponseDto.cs

@@ -0,0 +1,18 @@
+namespace FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubFeatures;
+
+public class GetClubFeaturesResponseDto
+{
+    public List<ClubFeatureItemDto> Features { get; set; } = new();
+}
+
+public class ClubFeatureItemDto
+{
+    public long Id { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public bool IsEnabled { get; set; }
+    public int DisplayOrder { get; set; }
+    public DateTime GrantedAt { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public string? Notes { get; set; }
+}

src/FrontOffice.BFF.Application/UserOrderCQ/Queries/GetVATRate/GetVATRateQueryHandler.cs

@@ -26,29 +26,36 @@ public class GetVATRateQueryHandler : IRequestHandler<GetVATRateQuery, GetVATRat
 
         try
         {
-            // دریافت نرخ مالیات از تنظیمات سیستم
+            // دریافت تنظیمات VAT از CMS
             // Scope: VAT = 4
-            var rateConfig = await _context.Configuration.GetConfigurationByKeyAsync(
+            var allConfigs = await _context.Configuration.GetAllConfigurationsAsync(
-                new GetConfigurationByKeyRequest { Key = "VAT.Rate" },
+                new GetAllConfigurationsRequest 
+                { 
+                    Filter = new GetAllConfigurationsFilter
+                    {
+                        Scope = 4, // VAT scope
+                        IsActive = true
+                    }
+                },
                 cancellationToken: cancellationToken);
 
-            if (rateConfig != null && !string.IsNullOrEmpty(rateConfig.Value))
+            if (allConfigs?.Models != null)
             {
-                if (double.TryParse(rateConfig.Value, out var rate))
+                foreach (var config in allConfigs.Models)
+                {
+                    if (config.Key == "Shop.VAT" && !string.IsNullOrEmpty(config.Value))
+                    {
+                        if (double.TryParse(config.Value, out var rate))
                         {
                             response.VatRate = rate;
                             response.VatPercentage = (int)(rate * 100);
                         }
                     }
-
+                    else if (config.Key == "IsEnabled" && !string.IsNullOrEmpty(config.Value))
-            // دریافت وضعیت فعال بودن مالیات
-            var enabledConfig = await _context.Configuration.GetConfigurationByKeyAsync(
-                new GetConfigurationByKeyRequest { Key = "VAT.IsEnabled" },
-                cancellationToken: cancellationToken);
-
-            if (enabledConfig != null && !string.IsNullOrEmpty(enabledConfig.Value))
                     {
-                response.IsEnabled = bool.TryParse(enabledConfig.Value, out var enabled) && enabled;
+                        response.IsEnabled = bool.TryParse(config.Value, out var enabled) && enabled;
+                    }
+                }
             }
         }
         catch

src/FrontOffice.BFF.WebApi/Common/Mappings/ConfigurationProfile.cs

@@ -0,0 +1,38 @@
+using FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubConfiguration;
+using FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubFeatures;
+using Google.Protobuf.WellKnownTypes;
+using ProtoDto = FrontOffice.BFF.Configuration.Protobuf.Protos.Configuration;
+
+namespace FrontOffice.BFF.WebApi.Common.Mappings;
+
+public class ConfigurationProfile : IRegister
+{
+    void IRegister.Register(TypeAdapterConfig config)
+    {
+        // GetClubConfiguration mappings
+        config.NewConfig<GetClubConfigurationResponseDto, ProtoDto.GetClubConfigurationResponse>()
+            .Map(dest => dest.ActivationFee, src => src.ActivationFee)
+            .Map(dest => dest.MembershipGiftValue, src => src.MembershipGiftValue);
+
+        // GetClubFeatures mappings
+        config.NewConfig<GetClubFeaturesResponseDto, ProtoDto.GetClubFeaturesResponse>()
+            .MapWith(src => new ProtoDto.GetClubFeaturesResponse
+            {
+                Features = { src.Features.Select(f => f.Adapt<ProtoDto.ClubFeatureModel>()) }
+            });
+
+        config.NewConfig<ClubFeatureItemDto, ProtoDto.ClubFeatureModel>()
+            .Map(dest => dest.Id, src => src.Id)
+            .Map(dest => dest.Title, src => src.Title)
+            .Map(dest => dest.Description, src => src.Description ?? "")
+            .Map(dest => dest.IsEnabled, src => src.IsEnabled)
+            .Map(dest => dest.DisplayOrder, src => src.DisplayOrder)
+            .Map(dest => dest.GrantedAt, src => src.GrantedAt != DateTime.MinValue 
+                ? Timestamp.FromDateTime(DateTime.SpecifyKind(src.GrantedAt, DateTimeKind.Utc)) 
+                : null)
+            .Map(dest => dest.CreatedAt, src => src.CreatedAt != DateTime.MinValue 
+                ? Timestamp.FromDateTime(DateTime.SpecifyKind(src.CreatedAt, DateTimeKind.Utc)) 
+                : null)
+            .Map(dest => dest.Notes, src => src.Notes ?? "");
+    }
+}

src/FrontOffice.BFF.WebApi/FrontOffice.BFF.WebApi.csproj

@@ -36,6 +36,7 @@
     <ProjectReference Include="..\Protobufs\FrontOffice.BFF.DiscountShop.Protobuf\FrontOffice.BFF.DiscountShop.Protobuf.csproj" />
     <ProjectReference Include="..\Protobufs\FrontOffice.BFF.Commission.Protobuf\FrontOffice.BFF.Commission.Protobuf.csproj" />
     <ProjectReference Include="..\Protobufs\FrontOffice.BFF.ClubMembership.Protobuf\FrontOffice.BFF.ClubMembership.Protobuf.csproj" />
+    <ProjectReference Include="..\Protobufs\FrontOffice.BFF.Configuration.Protobuf\FrontOffice.BFF.Configuration.Protobuf.csproj" />
     <ProjectReference Include="..\Protobufs\FrontOffice.BFF.NetworkMembership.Protobuf\FrontOffice.BFF.NetworkMembership.Protobuf.csproj" />
     <ProjectReference Include="..\Protobufs\FrontOffice.BFF.City.Protobuf\FrontOffice.BFF.City.Protobuf.csproj" />
     </ItemGroup>

src/FrontOffice.BFF.WebApi/Services/ConfigurationGrpcService.cs

@@ -0,0 +1,35 @@
+using FrontOffice.BFF.WebApi.Common.Services;
+using FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubConfiguration;
+using FrontOffice.BFF.Application.ConfigurationCQ.Queries.GetClubFeatures;
+using FrontOffice.BFF.Configuration.Protobuf.Protos.Configuration;
+
+namespace FrontOffice.BFF.WebApi.Services;
+
+/// <summary>
+/// سرویس تنظیمات - برای کاربران FrontOffice
+/// </summary>
+public class ConfigurationGrpcService : ConfigurationContract.ConfigurationContractBase
+{
+    private readonly IDispatchRequestToCQRS _dispatchRequestToCQRS;
+
+    public ConfigurationGrpcService(IDispatchRequestToCQRS dispatchRequestToCQRS)
+    {
+        _dispatchRequestToCQRS = dispatchRequestToCQRS;
+    }
+
+    /// <summary>
+    /// دریافت تنظیمات باشگاه مشتریان
+    /// </summary>
+    public override async Task<GetClubConfigurationResponse> GetClubConfiguration(Empty request, ServerCallContext context)
+    {
+        return await _dispatchRequestToCQRS.Handle<GetClubConfigurationQuery, GetClubConfigurationResponse>(context);
+    }
+
+    /// <summary>
+    /// دریافت لیست فیچرهای باشگاه مشتریان
+    /// </summary>
+    public override async Task<GetClubFeaturesResponse> GetClubFeatures(Empty request, ServerCallContext context)
+    {
+        return await _dispatchRequestToCQRS.Handle<GetClubFeaturesQuery, GetClubFeaturesResponse>(context);
+    }
+}

src/FrontOffice.BFF.WebApi/Services/UserOrderService.cs

@@ -7,15 +7,19 @@ using FrontOffice.BFF.Application.UserOrderCQ.Queries.GetAllUserOrderByFilter;
 using FrontOffice.BFF.Application.UserOrderCQ.Queries.GetVATRate;
 using FrontOffice.BFF.Application.UserOrderCQ.Commands.SubmitShopBuyOrder;
 using FrontOffice.BFF.UserOrder.Protobuf.Protos.UserOrder;
+using MediatR;
+using Mapster;
 
 namespace FrontOffice.BFF.WebApi.Services;
 public class UserOrderService : UserOrderContract.UserOrderContractBase
 {
     private readonly IDispatchRequestToCQRS _dispatchRequestToCQRS;
+    private readonly ISender _mediator;
 
-    public UserOrderService(IDispatchRequestToCQRS dispatchRequestToCQRS)
+    public UserOrderService(IDispatchRequestToCQRS dispatchRequestToCQRS, ISender mediator)
     {
         _dispatchRequestToCQRS = dispatchRequestToCQRS;
+        _mediator = mediator;
     }
     public override async Task<CreateNewUserOrderResponse> CreateNewUserOrder(CreateNewUserOrderRequest request, ServerCallContext context)
     {
@@ -44,6 +48,7 @@ public class UserOrderService : UserOrderContract.UserOrderContractBase
     
     public override async Task<GetVATRateResponse> GetVATRate(Empty request, ServerCallContext context)
     {
-        return await _dispatchRequestToCQRS.Handle<Empty, GetVATRateQuery, GetVATRateResponse>(request, context);
+        var result = await _mediator.Send(new GetVATRateQuery());
+        return result.Adapt<GetVATRateResponse>();
     }
 }

src/FrontOffice.BFF.sln

@@ -41,6 +41,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FrontOffice.BFF.NetworkMemb
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FrontOffice.BFF.City.Protobuf", "Protobufs\FrontOffice.BFF.City.Protobuf\FrontOffice.BFF.City.Protobuf.csproj", "{41403EBB-E67B-413B-8B7A-64D67E221984}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FrontOffice.BFF.Configuration.Protobuf", "Protobufs\FrontOffice.BFF.Configuration.Protobuf\FrontOffice.BFF.Configuration.Protobuf.csproj", "{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -267,6 +269,18 @@ Global
 		{41403EBB-E67B-413B-8B7A-64D67E221984}.Release|x64.Build.0 = Release|Any CPU
 		{41403EBB-E67B-413B-8B7A-64D67E221984}.Release|x86.ActiveCfg = Release|Any CPU
 		{41403EBB-E67B-413B-8B7A-64D67E221984}.Release|x86.Build.0 = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|x64.Build.0 = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Debug|x86.Build.0 = Debug|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|x64.ActiveCfg = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|x64.Build.0 = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|x86.ActiveCfg = Release|Any CPU
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -286,5 +300,6 @@ Global
 		{B6EAE0A3-3427-4D86-B2BA-B185F476B74F} = {CA9BF4D6-6729-4011-888E-48F5F739B469}
 		{CCA23A57-4BC4-4C53-9A96-41FCFF5407F5} = {CA9BF4D6-6729-4011-888E-48F5F739B469}
 		{41403EBB-E67B-413B-8B7A-64D67E221984} = {CA9BF4D6-6729-4011-888E-48F5F739B469}
+		{4FFEE929-9DFF-4C60-A22C-A75DD44D2A01} = {CA9BF4D6-6729-4011-888E-48F5F739B469}
 	EndGlobalSection
 EndGlobal

src/Protobufs/FrontOffice.BFF.Configuration.Protobuf/ConfigureServices.cs

@@ -0,0 +1,13 @@
+using FluentValidation;
+using System.Reflection;
+
+namespace Microsoft.Extensions.DependencyInjection;
+
+public static class ConfigureServices
+{
+    public static IServiceCollection AddConfigurationProtobufServices(this IServiceCollection services)
+    {        
+        services.AddValidatorsFromAssembly(Assembly.GetExecutingAssembly());        
+        return services;
+    }    
+}

src/Protobufs/FrontOffice.BFF.Configuration.Protobuf/FrontOffice.BFF.Configuration.Protobuf.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <Version>0.0.1</Version>
+    <DebugType>None</DebugType>
+    <DebugSymbols>False</DebugSymbols>
+    <GeneratePackageOnBuild>False</GeneratePackageOnBuild>
+    <PackageId>Foursat.FrontOffice.BFF.Configuration.Protobuf</PackageId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="3.33.0" />
+    <PackageReference Include="Grpc.Core.Api" Version="2.71.0" />    
+    <PackageReference Include="Grpc.Tools" Version="2.76.0">
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        <PrivateAssets>all</PrivateAssets>
+    </PackageReference>        
+    <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="12.1.0" />
+    <PackageReference Include="Google.Api.CommonProtos" Version="2.17.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Protobuf Include="Protos\configuration.proto" ProtoRoot="Protos\" GrpcServices="Both" />
+  </ItemGroup>
+
+</Project>

src/Protobufs/FrontOffice.BFF.Configuration.Protobuf/Protos/configuration.proto

@@ -0,0 +1,52 @@
+syntax = "proto3";
+
+package configuration;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/wrappers.proto";
+import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "FrontOffice.BFF.Configuration.Protobuf.Protos.Configuration";
+
+service ConfigurationContract
+{
+    // دریافت تنظیمات باشگاه مشتریان
+    rpc GetClubConfiguration(google.protobuf.Empty) returns (GetClubConfigurationResponse){
+        option (google.api.http) = {
+            get: "/Configuration/Club"
+        };
+    };
+    
+    // دریافت لیست فیچرهای باشگاه مشتریان
+    rpc GetClubFeatures(google.protobuf.Empty) returns (GetClubFeaturesResponse){
+        option (google.api.http) = {
+            get: "/Configuration/ClubFeatures"
+        };
+    };
+}
+
+// پاسخ تنظیمات باشگاه
+message GetClubConfigurationResponse
+{
+    int64 activation_fee = 1;          // هزینه فعال‌سازی (ریال)
+    int64 membership_gift_value = 2;   // مبلغ هدیه عضویت (ریال)
+}
+
+// پاسخ فیچرهای باشگاه
+message GetClubFeaturesResponse
+{
+    repeated ClubFeatureModel features = 1;
+}
+
+message ClubFeatureModel
+{
+    int64 id = 1;
+    string title = 2;
+    string description = 3;
+    bool is_enabled = 4;      // آیا فعال است (از UserClubFeature)
+    int32 display_order = 5;  // ترتیب نمایش
+    google.protobuf.Timestamp granted_at = 6;    // تاریخ فعال‌سازی
+    google.protobuf.Timestamp created_at = 7;   // تاریخ ایجاد
+    string notes = 8;        // یادداشت (برای نمایش در مدال جزئیات)
+}

src/Protobufs/FrontOffice.BFF.Configuration.Protobuf/Protos/google/api/annotations.proto

@@ -0,0 +1,31 @@
+// Copyright (c) 2015, Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.api;
+
+import "google/api/http.proto";
+import "google/protobuf/descriptor.proto";
+
+option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
+option java_multiple_files = true;
+option java_outer_classname = "AnnotationsProto";
+option java_package = "com.google.api";
+option objc_class_prefix = "GAPI";
+
+extend google.protobuf.MethodOptions {
+  // See `HttpRule`.
+  HttpRule http = 72295728;
+}

src/Protobufs/FrontOffice.BFF.Configuration.Protobuf/Protos/google/api/http.proto

@@ -0,0 +1,377 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+syntax = "proto3";
+
+package google.api;
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
+option java_multiple_files = true;
+option java_outer_classname = "HttpProto";
+option java_package = "com.google.api";
+option objc_class_prefix = "GAPI";
+
+// Defines the HTTP configuration for an API service. It contains a list of
+// [HttpRule][google.api.HttpRule], each specifying the mapping of an RPC method
+// to one or more HTTP REST API methods.
+message Http {
+  // A list of HTTP configuration rules that apply to individual API methods.
+  //
+  // **NOTE:** All service configuration rules follow "last one wins" order.
+  repeated HttpRule rules = 1;
+
+  // When set to true, URL path parameters will be fully URI-decoded except in
+  // cases of single segment matches in reserved expansion, where "%2F" will be
+  // left encoded.
+  //
+  // The default behavior is to not decode RFC 6570 reserved characters in multi
+  // segment matches.
+  bool fully_decode_reserved_expansion = 2;
+}
+
+// # gRPC Transcoding
+//
+// gRPC Transcoding is a feature for mapping between a gRPC method and one or
+// more HTTP REST endpoints. It allows developers to build a single API service
+// that supports both gRPC APIs and REST APIs. Many systems, including [Google
+// APIs](https://github.com/googleapis/googleapis),
+// [Cloud Endpoints](https://cloud.google.com/endpoints), [gRPC
+// Gateway](https://github.com/grpc-ecosystem/grpc-gateway),
+// and [Envoy](https://github.com/envoyproxy/envoy) proxy support this feature
+// and use it for large scale production services.
+//
+// `HttpRule` defines the schema of the gRPC/REST mapping. The mapping specifies
+// how different portions of the gRPC request message are mapped to the URL
+// path, URL query parameters, and HTTP request body. It also controls how the
+// gRPC response message is mapped to the HTTP response body. `HttpRule` is
+// typically specified as an `google.api.http` annotation on the gRPC method.
+//
+// Each mapping specifies a URL path template and an HTTP method. The path
+// template may refer to one or more fields in the gRPC request message, as long
+// as each field is a non-repeated field with a primitive (non-message) type.
+// The path template controls how fields of the request message are mapped to
+// the URL path.
+//
+// Example:
+//
+//     service Messaging {
+//       rpc GetMessage(GetMessageRequest) returns (Message) {
+//         option (google.api.http) = {
+//             get: "/v1/{name=messages/*}"
+//         };
+//       }
+//     }
+//     message GetMessageRequest {
+//       string name = 1; // Mapped to URL path.
+//     }
+//     message Message {
+//       string text = 1; // The resource content.
+//     }
+//
+// This enables an HTTP REST to gRPC mapping as below:
+//
+// HTTP | gRPC
+// -----|-----
+// `GET /v1/messages/123456`  | `GetMessage(name: "messages/123456")`
+//
+// Any fields in the request message which are not bound by the path template
+// automatically become HTTP query parameters if there is no HTTP request body.
+// For example:
+//
+//     service Messaging {
+//       rpc GetMessage(GetMessageRequest) returns (Message) {
+//         option (google.api.http) = {
+//             get:"/v1/messages/{message_id}"
+//         };
+//       }
+//     }
+//     message GetMessageRequest {
+//       message SubMessage {
+//         string subfield = 1;
+//       }
+//       string message_id = 1; // Mapped to URL path.
+//       int64 revision = 2;    // Mapped to URL query parameter `revision`.
+//       SubMessage sub = 3;    // Mapped to URL query parameter `sub.subfield`.
+//     }
+//
+// This enables a HTTP JSON to RPC mapping as below:
+//
+// HTTP | gRPC
+// -----|-----
+// `GET /v1/messages/123456?revision=2&sub.subfield=foo` |
+// `GetMessage(message_id: "123456" revision: 2 sub: SubMessage(subfield:
+// "foo"))`
+//
+// Note that fields which are mapped to URL query parameters must have a
+// primitive type or a repeated primitive type or a non-repeated message type.
+// In the case of a repeated type, the parameter can be repeated in the URL
+// as `...?param=A&param=B`. In the case of a message type, each field of the
+// message is mapped to a separate parameter, such as
+// `...?foo.a=A&foo.b=B&foo.c=C`.
+//
+// For HTTP methods that allow a request body, the `body` field
+// specifies the mapping. Consider a REST update method on the
+// message resource collection:
+//
+//     service Messaging {
+//       rpc UpdateMessage(UpdateMessageRequest) returns (Message) {
+//         option (google.api.http) = {
+//           patch: "/v1/messages/{message_id}"
+//           body: "message"
+//         };
+//       }
+//     }
+//     message UpdateMessageRequest {
+//       string message_id = 1; // mapped to the URL
+//       Message message = 2;   // mapped to the body
+//     }
+//
+// The following HTTP JSON to RPC mapping is enabled, where the
+// representation of the JSON in the request body is determined by
+// protos JSON encoding:
+//
+// HTTP | gRPC
+// -----|-----
+// `PATCH /v1/messages/123456 { "text": "Hi!" }` | `UpdateMessage(message_id:
+// "123456" message { text: "Hi!" })`
+//
+// The special name `*` can be used in the body mapping to define that
+// every field not bound by the path template should be mapped to the
+// request body.  This enables the following alternative definition of
+// the update method:
+//
+//     service Messaging {
+//       rpc UpdateMessage(Message) returns (Message) {
+//         option (google.api.http) = {
+//           patch: "/v1/messages/{message_id}"
+//           body: "*"
+//         };
+//       }
+//     }
+//     message Message {
+//       string message_id = 1;
+//       string text = 2;
+//     }
+//
+//
+// The following HTTP JSON to RPC mapping is enabled:
+//
+// HTTP | gRPC
+// -----|-----
+// `PATCH /v1/messages/123456 { "text": "Hi!" }` | `UpdateMessage(message_id:
+// "123456" text: "Hi!")`
+//
+// Note that when using `*` in the body mapping, it is not possible to
+// have HTTP parameters, as all fields not bound by the path end in
+// the body. This makes this option more rarely used in practice when
+// defining REST APIs. The common usage of `*` is in custom methods
+// which don't use the URL at all for transferring data.
+//
+// It is possible to define multiple HTTP methods for one RPC by using
+// the `additional_bindings` option. Example:
+//
+//     service Messaging {
+//       rpc GetMessage(GetMessageRequest) returns (Message) {
+//         option (google.api.http) = {
+//           get: "/v1/messages/{message_id}"
+//           additional_bindings {
+//             get: "/v1/users/{user_id}/messages/{message_id}"
+//           }
+//         };
+//       }
+//     }
+//     message GetMessageRequest {
+//       string message_id = 1;
+//       string user_id = 2;
+//     }
+//
+// This enables the following two alternative HTTP JSON to RPC mappings:
+//
+// HTTP | gRPC
+// -----|-----
+// `GET /v1/messages/123456` | `GetMessage(message_id: "123456")`
+// `GET /v1/users/me/messages/123456` | `GetMessage(user_id: "me" message_id:
+// "123456")`
+//
+// ## Rules for HTTP mapping
+//
+// 1. Leaf request fields (recursive expansion nested messages in the request
+//    message) are classified into three categories:
+//    - Fields referred by the path template. They are passed via the URL path.
+//    - Fields referred by the [HttpRule.body][google.api.HttpRule.body]. They are passed via the HTTP
+//      request body.
+//    - All other fields are passed via the URL query parameters, and the
+//      parameter name is the field path in the request message. A repeated
+//      field can be represented as multiple query parameters under the same
+//      name.
+//  2. If [HttpRule.body][google.api.HttpRule.body] is "*", there is no URL query parameter, all fields
+//     are passed via URL path and HTTP request body.
+//  3. If [HttpRule.body][google.api.HttpRule.body] is omitted, there is no HTTP request body, all
+//     fields are passed via URL path and URL query parameters.
+//
+// ### Path template syntax
+//
+//     Template = "/" Segments [ Verb ] ;
+//     Segments = Segment { "/" Segment } ;
+//     Segment  = "*" | "**" | LITERAL | Variable ;
+//     Variable = "{" FieldPath [ "=" Segments ] "}" ;
+//     FieldPath = IDENT { "." IDENT } ;
+//     Verb     = ":" LITERAL ;
+//
+// The syntax `*` matches a single URL path segment. The syntax `**` matches
+// zero or more URL path segments, which must be the last part of the URL path
+// except the `Verb`.
+//
+// The syntax `Variable` matches part of the URL path as specified by its
+// template. A variable template must not contain other variables. If a variable
+// matches a single path segment, its template may be omitted, e.g. `{var}`
+// is equivalent to `{var=*}`.
+//
+// The syntax `LITERAL` matches literal text in the URL path. If the `LITERAL`
+// contains any reserved character, such characters should be percent-encoded
+// before the matching.
+//
+// If a variable contains exactly one path segment, such as `"{var}"` or
+// `"{var=*}"`, when such a variable is expanded into a URL path on the client
+// side, all characters except `[-_.~0-9a-zA-Z]` are percent-encoded. The
+// server side does the reverse decoding. Such variables show up in the
+// [Discovery
+// Document](https://developers.google.com/discovery/v1/reference/apis) as
+// `{var}`.
+//
+// If a variable contains multiple path segments, such as `"{var=foo/*}"`
+// or `"{var=**}"`, when such a variable is expanded into a URL path on the
+// client side, all characters except `[-_.~/0-9a-zA-Z]` are percent-encoded.
+// The server side does the reverse decoding, except "%2F" and "%2f" are left
+// unchanged. Such variables show up in the
+// [Discovery
+// Document](https://developers.google.com/discovery/v1/reference/apis) as
+// `{+var}`.
+//
+// ## Using gRPC API Service Configuration
+//
+// gRPC API Service Configuration (service config) is a configuration language
+// for configuring a gRPC service to become a user-facing product. The
+// service config is simply the YAML representation of the `google.api.Service`
+// proto message.
+//
+// As an alternative to annotating your proto file, you can configure gRPC
+// transcoding in your service config YAML files. You do this by specifying a
+// `HttpRule` that maps the gRPC method to a REST endpoint, achieving the same
+// effect as the proto annotation. This can be particularly useful if you
+// have a proto that is reused in multiple services. Note that any transcoding
+// specified in the service config will override any matching transcoding
+// configuration in the proto.
+//
+// Example:
+//
+//     http:
+//       rules:
+//         # Selects a gRPC method and applies HttpRule to it.
+//         - selector: example.v1.Messaging.GetMessage
+//           get: /v1/messages/{message_id}/{sub.subfield}
+//
+// ## Special notes
+//
+// When gRPC Transcoding is used to map a gRPC to JSON REST endpoints, the
+// proto to JSON conversion must follow the [proto3
+// specification](https://developers.google.com/protocol-buffers/docs/proto3#json).
+//
+// While the single segment variable follows the semantics of
+// [RFC 6570](https://tools.ietf.org/html/rfc6570) Section 3.2.2 Simple String
+// Expansion, the multi segment variable **does not** follow RFC 6570 Section
+// 3.2.3 Reserved Expansion. The reason is that the Reserved Expansion
+// does not expand special characters like `?` and `#`, which would lead
+// to invalid URLs. As the result, gRPC Transcoding uses a custom encoding
+// for multi segment variables.
+//
+// The path variables **must not** refer to any repeated or mapped field,
+// because client libraries are not capable of handling such variable expansion.
+//
+// The path variables **must not** capture the leading "/" character. The reason
+// is that the most common use case "{var}" does not capture the leading "/"
+// character. For consistency, all path variables must share the same behavior.
+//
+// Repeated message fields must not be mapped to URL query parameters, because
+// no client library can support such complicated mapping.
+//
+// If an API needs to use a JSON array for request or response body, it can map
+// the request or response body to a repeated field. However, some gRPC
+// Transcoding implementations may not support this feature.
+message HttpRule {
+  // Selects a method to which this rule applies.
+  //
+  // Refer to [selector][google.api.DocumentationRule.selector] for syntax details.
+  string selector = 1;
+
+  // Determines the URL pattern is matched by this rules. This pattern can be
+  // used with any of the {get|put|post|delete|patch} methods. A custom method
+  // can be defined using the 'custom' field.
+  oneof pattern {
+    // Maps to HTTP GET. Used for listing and getting information about
+    // resources.
+    string get = 2;
+
+    // Maps to HTTP PUT. Used for replacing a resource.
+    string put = 3;
+
+    // Maps to HTTP POST. Used for creating a resource or performing an action.
+    string post = 4;
+
+    // Maps to HTTP DELETE. Used for deleting a resource.
+    string delete = 5;
+
+    // Maps to HTTP PATCH. Used for updating a resource.
+    string patch = 6;
+
+    // The custom pattern is used for specifying an HTTP method that is not
+    // included in the `pattern` field, such as HEAD, or "*" to leave the
+    // HTTP method unspecified for this rule. The wild-card rule is useful
+    // for services that provide content to Web (HTML) clients.
+    CustomHttpPattern custom = 8;
+  }
+
+  // The name of the request field whose value is mapped to the HTTP request
+  // body, or `*` for mapping all request fields not captured by the path
+  // pattern to the HTTP body, or omitted for not having any HTTP request body.
+  //
+  // NOTE: the referred field must be present at the top-level of the request
+  // message type.
+  string body = 7;
+
+  // Optional. The name of the response field whose value is mapped to the HTTP
+  // response body. When omitted, the entire response message will be used
+  // as the HTTP response body.
+  //
+  // NOTE: The referred field must be present at the top-level of the response
+  // message type.
+  string response_body = 12;
+
+  // Additional HTTP bindings for the selector. Nested bindings must
+  // not contain an `additional_bindings` field themselves (that is,
+  // the nesting may only be one level deep).
+  repeated HttpRule additional_bindings = 11;
+}
+
+// A custom pattern is used for defining custom HTTP verb.
+message CustomHttpPattern {
+  // The name of this custom HTTP verb.
+  string kind = 1;
+
+  // The path matched by this custom verb.
+  string path = 2;
+}
+