Ticket #10 : Display list of functions

Author: habarthierry-hue

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
     <PropertyGroup>
-        <VersionPrefix>0.0.2</VersionPrefix>
+        <VersionPrefix>0.0.3</VersionPrefix>
         <Authors>SimpleIdServer</Authors>
         <Owners>SimpleIdServer</Owners>
     </PropertyGroup>

FaasNet.sln

@@ -31,6 +31,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "04. Templates", "04. Templa
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FaasNet.Templates", "src\FaasNet.Templates\FaasNet.Templates.csproj", "{6738B4F6-C01A-42D0-B205-7A9DACB4FD52}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FaasNet.Website", "src\FaasNet.Website\FaasNet.Website.csproj", "{6B493287-F29B-4988-A21F-A32EF81DE717}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -77,6 +79,10 @@ Global
 		{6738B4F6-C01A-42D0-B205-7A9DACB4FD52}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6738B4F6-C01A-42D0-B205-7A9DACB4FD52}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6738B4F6-C01A-42D0-B205-7A9DACB4FD52}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6B493287-F29B-4988-A21F-A32EF81DE717}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6B493287-F29B-4988-A21F-A32EF81DE717}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6B493287-F29B-4988-A21F-A32EF81DE717}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6B493287-F29B-4988-A21F-A32EF81DE717}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -92,6 +98,7 @@ Global
 		{EDDFD04B-B4F0-47A6-8FD3-628F3F542402} = {B0C38F6D-3F83-458A-A493-428AB3DD9F85}
 		{8B02C02D-EF1A-4F48-A69D-DC8592D966B9} = {1064A767-7322-4A14-BFD4-97FDD40E76B4}
 		{6738B4F6-C01A-42D0-B205-7A9DACB4FD52} = {8C14A385-0FC5-4517-B570-05FF7039CEA3}
+		{6B493287-F29B-4988-A21F-A32EF81DE717} = {B0C38F6D-3F83-458A-A493-428AB3DD9F85}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {46764455-0D10-4266-9C37-35D7BD67517C}

src/FaasNet.Gateway.Core/Common/BaseSearchResult.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace FaasNet.Gateway.Core.Common
+{
+    public class BaseSearchResult<T> where T : class
+    {
+        public BaseSearchResult()
+        {
+            Content = new List<T>();
+        }
+
+        public int StartIndex { get; set; }
+        public int Count { get; set; }
+        public int TotalLength { get; set; }
+        public ICollection<T> Content { get; set; }
+    }
+}

src/FaasNet.Gateway.Core/Extensions/QueryableExtensions.cs

@@ -0,0 +1,24 @@
+using FaasNet.Gateway.Core.Repositories.Parameters;
+using System;
+using System.Linq;
+using System.Linq.Expressions;
+
+namespace FaasNet.Gateway.Core.Extensions
+{
+    public static class QueryableExtensions
+    {
+        public static IQueryable<T> InvokeOrderBy<T>(this IQueryable<T> source, string propertyName, SortOrders order)
+        {
+            var piParametr = Expression.Parameter(typeof(T), "r");
+            var property = Expression.Property(piParametr, propertyName);
+            var lambdaExpr = Expression.Lambda(property, piParametr);
+            return (IQueryable<T>)Expression.Call(
+                typeof(Queryable),
+                order == SortOrders.ASC ? "OrderBy" : "OrderByDescending",
+                new Type[] { typeof(T), property.Type },
+                source.Expression,
+                lambdaExpr)
+                .Method.Invoke(null, new object[] { source, lambdaExpr });
+        }
+    }
+}

src/FaasNet.Gateway.Core/Functions/Commands/Handlers/GetFunctionConfigurationCommandHandler.cs

@@ -14,12 +14,12 @@ namespace FaasNet.Gateway.Core.Functions.Commands.Handlers
 {
     public class GetFunctionConfigurationCommandHandler : IRequestHandler<GetFunctionConfigurationCommand, JObject>
     {
-        private readonly IFunctionRepository _functionRepository;
+        private readonly IFunctionCommandRepository _functionRepository;
         private readonly IHttpClientFactory _httpClientFactory;
         private readonly GatewayConfiguration _configuration;
 
         public GetFunctionConfigurationCommandHandler(
-            IFunctionRepository functionRepository,
+            IFunctionCommandRepository functionRepository,
             IHttpClientFactory httpClientFactory,
             IOptions<GatewayConfiguration> configuration)
         {

src/FaasNet.Gateway.Core/Functions/Commands/Handlers/InvokeFunctionCommandHandler.cs

@@ -17,12 +17,12 @@ namespace FaasNet.Gateway.Core.Functions.Commands.Handlers
 {
     public class InvokeFunctionCommandHandler : IRequestHandler<InvokeFunctionCommand, JObject>
     {
-        private readonly IFunctionRepository _functionRepository;
+        private readonly IFunctionCommandRepository _functionRepository;
         private readonly IHttpClientFactory _httpClientFactory;
         private readonly GatewayConfiguration _configuration;
 
         public InvokeFunctionCommandHandler(
-            IFunctionRepository functionRepository,
+            IFunctionCommandRepository functionRepository,
             IHttpClientFactory httpClientFactory,
             IOptions<GatewayConfiguration> configuration)
         {

src/FaasNet.Gateway.Core/Functions/Commands/Handlers/PublishFunctionCommandHandler.cs

@@ -17,12 +17,12 @@ namespace FaasNet.Gateway.Core.Functions.Commands.Handlers
     public class PublishFunctionCommandHandler : IRequestHandler<PublishFunctionCommand, bool>
     {
         private readonly IHttpClientFactory _httpClientFactory;
-        private readonly IFunctionRepository _functionRepository;
+        private readonly IFunctionCommandRepository _functionRepository;
         private readonly GatewayConfiguration _configuration;
 
         public PublishFunctionCommandHandler(
             IHttpClientFactory httpClientFactory,
-            IFunctionRepository functionRepository,
+            IFunctionCommandRepository functionRepository,
             IOptions<GatewayConfiguration> configuration)
         {
             _httpClientFactory = httpClientFactory;

src/FaasNet.Gateway.Core/Functions/Commands/Handlers/UnpublishFunctionCommandHandler.cs

@@ -14,12 +14,12 @@ namespace FaasNet.Gateway.Core.Functions.Commands.Handlers
     public class UnpublishFunctionCommandHandler : IRequestHandler<UnpublishFunctionCommand, bool>
     {
         private readonly IHttpClientFactory _httpClientFactory;
-        private readonly IFunctionRepository _functionRepository;
+        private readonly IFunctionCommandRepository _functionRepository;
         private readonly GatewayConfiguration _configuration;
 
         public UnpublishFunctionCommandHandler(
             IHttpClientFactory httpClientFactory,
-            IFunctionRepository functionRepository,
+            IFunctionCommandRepository functionRepository,
             IOptions<GatewayConfiguration> configuration)
         {
             _httpClientFactory = httpClientFactory;

src/FaasNet.Gateway.Core/Functions/FunctionService.cs

@@ -1,6 +1,5 @@
 using FaasNet.Gateway.Core.Functions.Commands;
 using MediatR;
-using System;
 using System.Threading;
 using System.Threading.Tasks;
 

src/FaasNet.Gateway.Core/Functions/Queries/Handlers/SearchFunctionsQueryHandler.cs

@@ -0,0 +1,31 @@
+using FaasNet.Gateway.Core.Common;
+using FaasNet.Gateway.Core.Functions.Queries.Results;
+using FaasNet.Gateway.Core.Repositories;
+using FaasNet.Gateway.Core.Repositories.Parameters;
+using MediatR;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FaasNet.Gateway.Core.Functions.Queries.Handlers
+{
+    public class SearchFunctionsQueryHandler : IRequestHandler<SearchFunctionsQuery, BaseSearchResult<FunctionResult>>
+    {
+        private readonly IFunctionQueryRepository _functionRepository;
+
+        public SearchFunctionsQueryHandler(IFunctionQueryRepository functionRepository)
+        {
+            _functionRepository = functionRepository;
+        }
+
+        public Task<BaseSearchResult<FunctionResult>> Handle(SearchFunctionsQuery request, CancellationToken cancellationToken)
+        {
+            return _functionRepository.Search(new SearchFunctionsParameter
+            {
+                Count = request.Count,
+                Order = request.Order,
+                OrderBy = request.OrderBy,
+                StartIndex = request.StartIndex
+            }, cancellationToken);
+        }
+    }
+}