POS-34 dodanie wyszukiwania przez google api

Serwer/Serwer.Api/Controllers/ImageController.cs

@@ -13,8 +13,8 @@ namespace Serwer.Api.Controllers
     [ApiController]
     public class ImageController : ControllerBase
     {
-        private readonly IImageService _imageService;
-        public ImageController(IImageService imageService)
+        private readonly IImageHandler _imageService;
+        public ImageController(IImageHandler imageService)
         {
             _imageService = imageService;
         }

Serwer/Serwer.Api/Controllers/SearchController.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Serwer.Infrastructure.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Serwer.Api.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class SearchController : ControllerBase
+    {
+        private readonly ISearchService _searchService;
+        public SearchController(ISearchService searchService)
+        {
+            _searchService = searchService;
+        }
+
+        [HttpGet("{query}")]
+        public async Task<IActionResult> Search(string query)
+        {
+            var results = await _searchService.Search(query);
+            return Ok(results);
+        }
+    }
+}

Serwer/Serwer.Api/Startup.cs

@@ -89,8 +89,9 @@ namespace Serwer.Api
             services.AddSingleton<IMapper>(AutoMapperConfig.Initialize());
             services.AddSingleton<IJwtHandler, JwtHandler>(sp => new JwtHandler(jwtSettings));
             services.AddScoped<IUserRepository, UserRepository>();
-            services.AddScoped<IImageService, ImageService>();
+            services.AddScoped<IImageHandler, ImageHandler>();
             services.AddScoped<IUserService, UserService>();
+            services.AddScoped<ISearchService, SearchService>();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

Serwer/Serwer.Core/Domain/SearchResult.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serwer.Core.Domain
+{
+    public class SearchResult
+    {
+
+    }
+}

Serwer/Serwer.Infrastructure/DTO/SearchResultDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serwer.Infrastructure.DTO
+{
+    public class SearchResultDTO
+    {
+        public string Title { get; set; }
+        public string Link { get; set; }
+        public string Snippet { get; set; }
+    }
+}

Serwer/Serwer.Infrastructure/Services/IImageHandler.cs

@@ -1,4 +1,5 @@
-using System;
+using Serwer.Core.Domain;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,6 +9,6 @@ namespace Serwer.Infrastructure.Services
 {
     public interface IImageHandler
     {
-
+        Task<string> Process(string name, string contentType, byte[] bytes);
     }
 }

Serwer/Serwer.Infrastructure/Services/ISearchService.cs

@@ -1,14 +1,13 @@
-using Serwer.Core.Domain;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-
+using Serwer.Infrastructure.DTO;
 namespace Serwer.Infrastructure.Services
 {
-    public interface IImageService
+    public interface ISearchService
     {
-        Task<string> Process(string name, string contentType, byte[] bytes);
+        Task<IList<SearchResultDTO>> Search(string query);
     }
 }

Serwer/Serwer.Infrastructure/Services/ImageHandler.cs

@@ -1,12 +1,30 @@
-using System;
+using Serwer.Core.Domain;
+using Serwer.Infrastructure.Settings;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Tesseract;
 
 namespace Serwer.Infrastructure.Services
 {
-    class ImageHandler
+    public class ImageHandler : IImageHandler
     {
+        private readonly ISet<File> _files = new HashSet<File>();
+        private readonly string _env;
+        public ImageHandler(IHostEnviroment hostEnviroment)
+        {
+            _env = hostEnviroment.RootPath;
+        }
+        public async Task<string> Process(string name, string contentType, byte[] bytes)
+        {
+            var engine = new TesseractEngine(System.IO.Path.Combine(_env, "tessdata"),"eng+equ", EngineMode.Default);
+            var img = Pix.LoadFromMemory(bytes);
+            var res = engine.Process(img);
+            var txt = res.GetText();
+
+            return await Task.FromResult(txt);
+        }
     }
 }

Serwer/Serwer.Infrastructure/Services/ImageService.cs

@@ -1,30 +0,0 @@
-using Serwer.Core.Domain;
-using Serwer.Infrastructure.Settings;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Tesseract;
-
-namespace Serwer.Infrastructure.Services
-{
-    public class ImageService : IImageService
-    {
-        private readonly ISet<File> _files = new HashSet<File>();
-        private readonly string _env;
-        public ImageService(IHostEnviroment hostEnviroment)
-        {
-            _env = hostEnviroment.RootPath;
-        }
-        public async Task<string> Process(string name, string contentType, byte[] bytes)
-        {
-            var engine = new TesseractEngine(System.IO.Path.Combine(_env, "tessdata"),"eng+equ", EngineMode.Default);
-            var img = Pix.LoadFromMemory(bytes);
-            var res = engine.Process(img);
-            var txt = res.GetText();
-
-            return await Task.FromResult(txt);
-        }
-    }
-}

Serwer/Serwer.Infrastructure/Services/SearchService.cs

@@ -0,0 +1,46 @@
+using Google.Apis.Customsearch.v1;
+using Google.Apis.Services;
+using Newtonsoft.Json;
+using Serwer.Infrastructure.DTO;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+namespace Serwer.Infrastructure.Services
+{
+    public class SearchService : ISearchService
+    {
+        private readonly IImageHandler _imageHandler;
+        private const string apiKey = "AIzaSyCagG6QyQyBuJNb1YDuK25qSzoC0Rrjo0c";
+        private const string searchEngineId = "17b946686537c46e3";
+        public SearchService(IImageHandler imageHandler)
+        {
+            _imageHandler = imageHandler;
+        }
+        public async Task<IList<SearchResultDTO>> Search(string query)
+        {
+            WebRequest webRequest = WebRequest.Create($"https://www.googleapis.com/customsearch/v1?key={apiKey}&cx={searchEngineId}&q={query}");
+            using (var stream = new StreamReader(webRequest.GetResponse().GetResponseStream()))
+            {
+                var response = await stream.ReadToEndAsync();
+                dynamic jsonData = JsonConvert.DeserializeObject(response);
+
+                var results = new List<SearchResultDTO>();
+                foreach(var item in jsonData.items)
+                {
+                    results.Add(new SearchResultDTO
+                    {
+                        Title = item.title,
+                        Link = item.link,
+                        Snippet = item.snippet
+                    });
+                }
+                return results;
+            }
+        }
+    }
+}

Serwer/Serwer.Infrastructure/Serwer.Infrastructure.csproj

@@ -6,6 +6,8 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="10.1.1" />
+    <PackageReference Include="Google.Apis.Customsearch.v1" Version="1.49.0.2084" />
+    <PackageReference Include="Google.Apis.CustomSearchAPI.v1" Version="1.49.0.2172" />
     <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="6.8.0" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.8.0" />
     <PackageReference Include="Tesseract" Version="4.1.1" />