58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
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namespace Microsoft.eShopOnContainers.WebMVC.Services
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{
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using global::WebMVC.Infrastructure;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Http;
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using Microsoft.eShopOnContainers.BuildingBlocks.Resilience.Http;
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using Microsoft.eShopOnContainers.WebMVC.Models;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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public class CampaignService : ICampaignService
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{
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private readonly IOptionsSnapshot<AppSettings> _settings;
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private readonly IHttpClient _apiClient;
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private readonly ILogger<CampaignService> _logger;
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private readonly string _remoteServiceBaseUrl;
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private readonly IHttpContextAccessor _httpContextAccesor;
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public CampaignService(IOptionsSnapshot<AppSettings> settings, IHttpClient httpClient,
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ILogger<CampaignService> logger, IHttpContextAccessor httpContextAccesor)
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{
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_settings = settings;
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_apiClient = httpClient;
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_logger = logger;
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_remoteServiceBaseUrl = $"{_settings.Value.MarketingUrl}/api/v1/campaigns/";
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_httpContextAccesor = httpContextAccesor ?? throw new ArgumentNullException(nameof(httpContextAccesor));
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}
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public async Task<List<CampaignDTO>> GetCampaigns()
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{
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var userId = GetUserIdentity();
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var allCampaignItemsUri = API.Marketing.GetAllCampaigns(_remoteServiceBaseUrl, userId);
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var authorizationToken = await GetUserTokenAsync();
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var dataString = await _apiClient.GetStringAsync(allCampaignItemsUri, authorizationToken);
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var response = JsonConvert.DeserializeObject<List<CampaignDTO>>(dataString);
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return response;
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}
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private string GetUserIdentity()
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{
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return _httpContextAccesor.HttpContext.User.FindFirst("sub").Value;
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}
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private async Task<string> GetUserTokenAsync()
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{
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var context = _httpContextAccesor.HttpContext;
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return await context.Authentication.GetTokenAsync("access_token");
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}
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}
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}
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