TekH
0763d82f6e
Refactored `DocReceiverElementService` and `EnvelopeService` to use `IHttpClientFactory` instead of directly injecting `HttpClient`, improving flexibility and testability. Updated constructors to accept `IHttpClientFactory` and replaced direct `HttpClient` usage with named clients (`"EnvelopeGenerator.Server"`). Adjusted methods to use the factory-created clients for HTTP requests. Added `using Microsoft.Extensions.Options;` in `Program.cs` and registered `EnvelopeService` and `DocReceiverElementService` in the dependency injection container for proper resolution. Clarified their usage in SSR scenarios with comments. Removed redundant `using` directives and aligned imports with the updated implementation. These changes enhance maintainability, scalability, and testability by leveraging `IHttpClientFactory` for better HTTP client management and dependency injection.
65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using EnvelopeGenerator.Application.Common.Dto;
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using Microsoft.AspNetCore.WebUtilities;
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using System.Net.Http;
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using System.Net.Http.Json;
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using System.Text.Json;
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namespace EnvelopeGenerator.Server.Client.Services;
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/// <summary>
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/// Retrieves <see cref="EnvelopeDto"/>s from the API.
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/// </summary>
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public class EnvelopeService(IHttpClientFactory clientFactory)
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{
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private static readonly JsonSerializerOptions _jsonOptions = new(JsonSerializerDefaults.Web);
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/// <summary>
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/// Fetches envelopes from the API with optional filters.
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/// </summary>
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/// <exception cref="HttpRequestException">Thrown when the API request fails.</exception>
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public async Task<IEnumerable<EnvelopeDto>?> GetAsync(
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int? id = null,
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string? uuid = null,
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bool? onlyActive = null,
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bool? onlyCompleted = null,
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CancellationToken cancel = default)
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{
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var baseUrl = $"/api/Envelope";
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var queryParams = new Dictionary<string, string?>();
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if (id.HasValue)
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{
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queryParams["Id"] = id.Value.ToString();
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}
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if (!string.IsNullOrEmpty(uuid))
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{
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queryParams["Uuid"] = uuid;
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}
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if (onlyActive.HasValue)
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{
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queryParams["OnlyActive"] = onlyActive.Value.ToString();
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}
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if (onlyCompleted.HasValue)
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{
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queryParams["OnlyCompleted"] = onlyCompleted.Value.ToString();
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}
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var url = QueryHelpers.AddQueryString(baseUrl, queryParams);
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var httpClient = clientFactory.CreateClient("EnvelopeGenerator.Server");
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var response = await httpClient.GetAsync(url, cancel);
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if (!response.IsSuccessStatusCode)
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{
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var statusCode = (int)response.StatusCode;
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var reasonPhrase = response.ReasonPhrase ?? "Unknown error";
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throw new HttpRequestException(
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$"Failed to load envelopes. Status: {statusCode} ({reasonPhrase})",
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null,
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response.StatusCode);
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}
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return await response.Content.ReadFromJsonAsync<IEnumerable<EnvelopeDto>>(_jsonOptions, cancel);
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}
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}
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