59 lines
2.2 KiB
C#
59 lines
2.2 KiB
C#
using Google.Apis.Customsearch.v1;
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using Google.Apis.Services;
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using Newtonsoft.Json;
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using Serwer.Core.Repositories;
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using Serwer.Infrastructure.DTO;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Text.Json.Serialization;
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using System.Threading.Tasks;
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namespace Serwer.Infrastructure.Services
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{
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public class SearchService : ISearchService
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{
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private readonly IImageHandler _imageHandler;
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private readonly IHistoryRepository _historyRepository;
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private readonly IUserRepository _userRepository;
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private const string apiKey = "AIzaSyCagG6QyQyBuJNb1YDuK25qSzoC0Rrjo0c";
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private const string searchEngineId = "17b946686537c46e3";
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public SearchService(IImageHandler imageHandler, IHistoryRepository historyRepository, IUserRepository userRepository)
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{
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_imageHandler = imageHandler;
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_historyRepository = historyRepository;
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_userRepository = userRepository;
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}
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public async Task<IList<SearchResultDTO>> Search(Guid userId, string query)
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{
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var user = await _userRepository.GetAsync(userId);
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if(user == null)
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{
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throw new Exception("Coś poszło nie tak.");
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}
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await _historyRepository.AddAsync(user, query);
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WebRequest webRequest = WebRequest.Create($"https://www.googleapis.com/customsearch/v1?key={apiKey}&cx={searchEngineId}&q={query}");
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using (var stream = new StreamReader(webRequest.GetResponse().GetResponseStream()))
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{
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var response = await stream.ReadToEndAsync();
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dynamic jsonData = JsonConvert.DeserializeObject(response);
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var results = new List<SearchResultDTO>();
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foreach(var item in jsonData.items)
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{
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results.Add(new SearchResultDTO
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{
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Title = item.title,
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Link = item.link,
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Snippet = item.snippet
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});
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}
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return results;
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}
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}
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}
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}
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