feat 网关继承微服务Swagger

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/AppConfigurationAggregation.cs

@@ -0,0 +1,91 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public class AppConfigurationAggregation : AggregateServiceBase<ApplicationConfigurationDto>,
+    IAppConfigurationAggregation, ITransientDependency
+{
+    public string AppConfigRouteName => "EshopOnAbpApplicationConfiguration";
+    public string AppConfigEndpoint => "api/abp/application-configuration";
+
+    protected IAppConfigurationRemoteService AppConfigurationRemoteService { get; }
+
+    public AppConfigurationAggregation(
+        IAppConfigurationRemoteService appConfigurationRemoteService) : base(
+        appConfigurationRemoteService)
+    {
+        AppConfigurationRemoteService = appConfigurationRemoteService;
+    }
+
+    public async Task<ApplicationConfigurationDto> GetAppConfigurationAsync(AppConfigurationRequest input)
+    {
+        var remoteAppConfigurationResults =
+            await AppConfigurationRemoteService.GetMultipleAsync(input.Endpoints);
+
+        //merge only application configuration settings data
+        var mergedResult = MergeAppConfigurationSettingsData(remoteAppConfigurationResults);
+
+        //return result
+        return mergedResult;
+    }
+
+    private static ApplicationConfigurationDto MergeAppConfigurationSettingsData(
+        IDictionary<string, ApplicationConfigurationDto> appConfigurations)
+    {
+        var appConfigurationDto = CreateInitialAppConfigDto(appConfigurations);
+
+        foreach (var (_, appConfig) in appConfigurations)
+        {
+            foreach (var resource in appConfig.Setting.Values)
+            {
+                appConfigurationDto.Setting.Values.TryAdd(resource.Key, resource.Value);
+            }
+        }
+
+        return appConfigurationDto;
+    }
+
+    /// <summary>
+    /// Checks "Administration" clusterId to set the initial data from the AdministrationService.
+    /// Otherwise uses the first available service for the initial application configuration data 
+    /// </summary>
+    /// <param name="appConfigurations"></param>
+    /// <returns></returns>
+    private static ApplicationConfigurationDto CreateInitialAppConfigDto(
+        IDictionary<string, ApplicationConfigurationDto> appConfigurations
+    )
+    {
+        if (appConfigurations.Count == 0)
+        {
+            return new ApplicationConfigurationDto();
+        }
+
+        if (appConfigurations.TryGetValue("Administration_AppConfig", out var administrationServiceData))
+        {
+            return MapServiceData(administrationServiceData);
+        }
+
+        return MapServiceData(appConfigurations.First().Value);
+    }
+
+    private static ApplicationConfigurationDto MapServiceData(ApplicationConfigurationDto appConfiguration)
+    {
+        return new ApplicationConfigurationDto
+        {
+            Localization = appConfiguration.Localization,
+            Auth = appConfiguration.Auth,
+            Clock = appConfiguration.Clock,
+            Setting = appConfiguration.Setting,
+            Features = appConfiguration.Features,
+            Timing = appConfiguration.Timing,
+            CurrentTenant = appConfiguration.CurrentTenant,
+            CurrentUser = appConfiguration.CurrentUser,
+            ExtraProperties = appConfiguration.ExtraProperties,
+            GlobalFeatures = appConfiguration.GlobalFeatures,
+            MultiTenancy = appConfiguration.MultiTenancy,
+            ObjectExtensions = appConfiguration.ObjectExtensions
+        };
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/AppConfigurationCachedService.cs

@@ -0,0 +1,9 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Microsoft.Extensions.Caching.Memory;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public class AppConfigurationCachedService(IMemoryCache applicationConfigurationCache)
+    : CachedServiceBase<ApplicationConfigurationDto>(applicationConfigurationCache), ISingletonDependency;

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/AppConfigurationRemoteService.cs

@@ -0,0 +1,13 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Json;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public class AppConfigurationRemoteService(
+    IHttpContextAccessor httpContextAccessor,
+    IJsonSerializer jsonSerializer,
+    ILogger<AggregateRemoteServiceBase<ApplicationConfigurationDto>> logger)
+    : AggregateRemoteServiceBase<ApplicationConfigurationDto>(httpContextAccessor, jsonSerializer, logger),
+        IAppConfigurationRemoteService, ITransientDependency;

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/AppConfigurationRequest.cs

@@ -0,0 +1,8 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public class AppConfigurationRequest : IRequestInput
+{
+    public Dictionary<string, string> Endpoints { get; } = new();
+}

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/IAppConfigurationAggregation.cs

@@ -0,0 +1,10 @@
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public interface IAppConfigurationAggregation
+{
+    string AppConfigRouteName { get; }
+    string AppConfigEndpoint { get; }
+    Task<ApplicationConfigurationDto> GetAppConfigurationAsync(AppConfigurationRequest input);
+}

gateways/KonSoft.InternalGateway/Aggregations/ApplicationConfiguration/IAppConfigurationRemoteService.cs

@@ -0,0 +1,6 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+
+namespace KonSoft.InternalGateway.Aggregations.ApplicationConfiguration;
+
+public interface IAppConfigurationRemoteService : IAggregateRemoteService<ApplicationConfigurationDto>;

gateways/KonSoft.InternalGateway/Aggregations/Base/AggregateRemoteServiceBase.cs

@@ -0,0 +1,103 @@
+using Volo.Abp.Json;
+
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public abstract class AggregateRemoteServiceBase<TDto> : IAggregateRemoteService<TDto>
+{
+    private readonly IHttpContextAccessor _httpContextAccessor;
+    private readonly ILogger<AggregateRemoteServiceBase<TDto>> _logger;
+    protected IJsonSerializer JsonSerializer { get; }
+
+    protected AggregateRemoteServiceBase(IHttpContextAccessor httpContextAccessor, IJsonSerializer jsonSerializer,
+        ILogger<AggregateRemoteServiceBase<TDto>> logger)
+    {
+        _httpContextAccessor = httpContextAccessor;
+        JsonSerializer = jsonSerializer;
+        _logger = logger;
+    }
+
+    public async Task<Dictionary<string, TDto>> GetMultipleAsync(
+        Dictionary<string, string> serviceNameWithUrlDictionary)
+    {
+        Dictionary<string, Task<TDto>> completedTasks = new Dictionary<string, Task<TDto>>();
+        Dictionary<string, Task<TDto>> runningTasks = new Dictionary<string, Task<TDto>>();
+        Dictionary<string, TDto> completedResult = new Dictionary<string, TDto>();
+
+        using (HttpClient httpClient = CreateHttpClient())
+        {
+            foreach (var service in serviceNameWithUrlDictionary)
+            {
+                Task<TDto> requestTask =
+                    MakeRequestAsync<TDto>(httpClient, service.Value);
+                runningTasks.Add(service.Key, requestTask);
+            }
+
+            while (runningTasks.Count > 0)
+            {
+                KeyValuePair<string, Task<TDto>> completedTask = await WaitForAnyTaskAsync(runningTasks);
+
+                runningTasks.Remove(completedTask.Key);
+
+                try
+                {
+                    TDto result = await completedTask.Value;
+
+                    completedTasks.Add(completedTask.Key, completedTask.Value);
+                    completedResult.Add(completedTask.Key, result);
+
+                    _logger.LogInformation("Localization Key: {0}, Value: {1}", completedTask.Key, result);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogInformation("Error for the {0}: {1}", completedTask.Key, ex.Message);
+                }
+            }
+        }
+
+        return completedResult;
+    }
+
+    private HttpClient CreateHttpClient()
+    {
+        var httpClient = new HttpClient();
+
+        var headers = _httpContextAccessor.HttpContext?.Request.Headers;
+        if (headers != null)
+        {
+            foreach (var header in headers)
+            {
+                httpClient.DefaultRequestHeaders.Add(header.Key, header.Value.ToArray());
+            }
+        }
+
+        return httpClient;
+    }
+
+    public async Task<T> MakeRequestAsync<T>(HttpClient httpClient, string url)
+    {
+        try
+        {
+            HttpResponseMessage response = await httpClient.GetAsync(url);
+            response.EnsureSuccessStatusCode();
+
+            var content = await response.Content.ReadAsStringAsync();
+            return JsonSerializer.Deserialize<T>(content);
+        }
+        catch (Exception e)
+        {
+            _logger.LogInformation("Error making request to {0}: {1}", url, e.Message);
+            throw;
+        }
+    }
+
+    public async Task<KeyValuePair<TKey, Task<TValue>>> WaitForAnyTaskAsync<TKey, TValue>(
+        Dictionary<TKey, Task<TValue>> tasks)
+    {
+        var completedTask = Task.WhenAny(tasks.Values);
+        var result = await completedTask;
+
+        var completedTaskPair = tasks.First(kv => kv.Value == result);
+
+        return completedTaskPair;
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/Base/AggregateServiceBase.cs

@@ -0,0 +1,30 @@
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public abstract class AggregateServiceBase<TDto>
+{
+    private readonly IAggregateRemoteService<TDto> _remoteService;
+
+    public AggregateServiceBase(IAggregateRemoteService<TDto> remoteService)
+    {
+        _remoteService = remoteService;
+    }
+
+    public virtual async Task<Dictionary<string, TDto>> GetMultipleFromRemoteAsync(List<string> missingKeys,
+        Dictionary<string, string> endpoints)
+    {
+        return await _remoteService
+            .GetMultipleAsync(endpoints
+                .Where(kv => missingKeys.Contains(kv.Key))
+                .ToDictionary(k => k.Key, v => v.Value));
+    }
+
+    public List<string> GetMissingServiceKeys(
+        IDictionary<string, TDto> serviceNamesWithData,
+        Dictionary<string, string> serviceNamesWithUrls)
+    {
+        List<string> missingKeysInCache = serviceNamesWithUrls.Keys.Except(serviceNamesWithData.Keys).ToList();
+        List<string> missingKeysInUrls = serviceNamesWithData.Keys.Except(serviceNamesWithUrls.Keys).ToList();
+
+        return missingKeysInCache.Concat(missingKeysInUrls).ToList();
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/Base/CachedServiceBase.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.Caching.Memory;
+
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public abstract class CachedServiceBase<TCacheValue> : ICachedServiceBase<TCacheValue>
+{
+    private readonly IMemoryCache _cache;
+
+    protected MemoryCacheEntryOptions CacheEntryOptions { get; } = new()
+    {
+        AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(24),
+        SlidingExpiration = TimeSpan.FromHours(4)
+    };
+
+    protected CachedServiceBase(IMemoryCache cache)
+    {
+        _cache = cache ?? throw new ArgumentNullException(nameof(cache));
+    }
+
+    public void Add(string serviceName, TCacheValue data)
+    {
+        _cache.Set(serviceName, data, CacheEntryOptions);
+    }
+
+    public IDictionary<string, TCacheValue> GetManyAsync(IEnumerable<string> serviceNames)
+    {
+        var result = new Dictionary<string, TCacheValue>();
+
+        foreach (var serviceName in serviceNames)
+        {
+            if (_cache.TryGetValue(serviceName, out TCacheValue data))
+            {
+                result.Add(serviceName, data);
+            }
+        }
+
+        return result;
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/Base/IAggregateRemoteService.cs

@@ -0,0 +1,8 @@
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public interface IAggregateRemoteService<TDto>
+{
+    Task<Dictionary<string, TDto>> GetMultipleAsync(Dictionary<string, string> serviceNameWithUrlDictionary);
+    Task<T> MakeRequestAsync<T>(HttpClient httpClient, string url);
+    Task<KeyValuePair<TKey, Task<TValue>>> WaitForAnyTaskAsync<TKey, TValue>(Dictionary<TKey, Task<TValue>> tasks);
+}

gateways/KonSoft.InternalGateway/Aggregations/Base/ICachedServiceBase.cs

@@ -0,0 +1,7 @@
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public interface ICachedServiceBase<TValue>
+{
+    void Add(string serviceName, TValue data);
+    IDictionary<string, TValue> GetManyAsync(IEnumerable<string> serviceNames);
+}

gateways/KonSoft.InternalGateway/Aggregations/Base/IRequestInput.cs

@@ -0,0 +1,6 @@
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public interface IRequestInput
+{
+    Dictionary<string, string> Endpoints { get; }
+}

gateways/KonSoft.InternalGateway/Aggregations/Localization/ILocalizationAggregation.cs

@@ -0,0 +1,10 @@
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public interface ILocalizationAggregation
+{
+    string LocalizationRouteName { get; }
+    string LocalizationEndpoint { get; }
+    Task<ApplicationLocalizationDto> GetLocalizationAsync(LocalizationRequest input);
+}

gateways/KonSoft.InternalGateway/Aggregations/Localization/ILocalizationRemoteService.cs

@@ -0,0 +1,6 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public interface ILocalizationRemoteService : IAggregateRemoteService<ApplicationLocalizationDto>;

gateways/KonSoft.InternalGateway/Aggregations/Localization/LocalizationAggregation.cs

@@ -0,0 +1,69 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public class LocalizationAggregation : AggregateServiceBase<ApplicationLocalizationDto>, ILocalizationAggregation,
+    ITransientDependency
+{
+    public string LocalizationRouteName => "EshopOnAbpLocalization";
+    public string LocalizationEndpoint => "api/abp/application-localization";
+    protected LocalizationCachedService LocalizationCachedService { get; }
+
+    public LocalizationAggregation(
+        LocalizationCachedService localizationCachedService,
+        ILocalizationRemoteService localizationRemoteService) 
+        : base(localizationRemoteService)
+    {
+        LocalizationCachedService = localizationCachedService;
+    }
+
+    public async Task<ApplicationLocalizationDto> GetLocalizationAsync(LocalizationRequest input)
+    {
+        // Check the cache service
+        var cachedLocalization = LocalizationCachedService
+            .GetManyAsync(input.Endpoints.Keys.ToArray());
+
+        // Compare cache with input service list
+        var missingLocalizationKeys = GetMissingServiceKeys(cachedLocalization, input.Endpoints);
+
+        if (missingLocalizationKeys.Count != 0)
+        {
+            // Make request to remote localization service to get missing localizations
+            var remoteLocalizationResults =
+                await GetMultipleFromRemoteAsync(missingLocalizationKeys, input.Endpoints);
+
+            // Update localization cache
+            foreach (var result in remoteLocalizationResults)
+            {
+                LocalizationCachedService.Add(result.Key, result.Value);
+            }
+
+            cachedLocalization = LocalizationCachedService
+                .GetManyAsync(input.Endpoints.Keys.ToArray());
+        }
+
+        //merge result
+        var mergedResult = MergeLocalizationData(cachedLocalization);
+
+        //return result
+        return mergedResult;
+    }
+
+    private static ApplicationLocalizationDto MergeLocalizationData(
+        IDictionary<string, ApplicationLocalizationDto> resourceDictionary)
+    {
+        var localizationDto = new ApplicationLocalizationDto();
+
+        foreach (var localization in resourceDictionary)
+        {
+            foreach (var resource in localization.Value.Resources)
+            {
+                localizationDto.Resources.TryAdd(resource.Key, resource.Value);
+            }
+        }
+
+        return localizationDto;
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/Localization/LocalizationCachedService.cs

@@ -0,0 +1,9 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Microsoft.Extensions.Caching.Memory;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public class LocalizationCachedService(IMemoryCache localizationCache)
+    : CachedServiceBase<ApplicationLocalizationDto>(localizationCache), ISingletonDependency;

gateways/KonSoft.InternalGateway/Aggregations/Localization/LocalizationRemoteService.cs

@@ -0,0 +1,18 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Json;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public class LocalizationRemoteService : AggregateRemoteServiceBase<ApplicationLocalizationDto>,
+    ILocalizationRemoteService, ITransientDependency
+{
+    public LocalizationRemoteService(
+        IHttpContextAccessor httpContextAccessor,
+        IJsonSerializer jsonSerializer,
+        ILogger<AggregateRemoteServiceBase<ApplicationLocalizationDto>> logger)
+        : base(httpContextAccessor, jsonSerializer, logger)
+    {
+    }
+}

gateways/KonSoft.InternalGateway/Aggregations/Localization/LocalizationRequest.cs

@@ -0,0 +1,14 @@
+using KonSoft.InternalGateway.Aggregations.Base;
+
+namespace KonSoft.InternalGateway.Aggregations.Localization;
+
+public class LocalizationRequest : IRequestInput
+{
+    public Dictionary<string, string> Endpoints { get; } = new();
+    public string CultureName { get; set; }
+
+    public LocalizationRequest(string cultureName)
+    {
+        CultureName = cultureName;
+    }
+}