open source Notesnook API

2022-12-28 16:20:25 +05:00
parent cf406454cd
commit d2217adce7
85 changed files with 4137 additions and 0 deletions
@@ -0,0 +1,45 @@
+using System;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using WampSharp.AspNetCore.WebSockets.Server;
+using WampSharp.Binding;
+using WampSharp.V2;
+using WampSharp.V2.Realm;
+
+namespace Streetwriters.Common.Extensions
+{
+    public static class AppBuilderExtensions
+    {
+        public static IApplicationBuilder UseWamp<T>(this IApplicationBuilder app, WampServer<T> server, Action<IWampHostedRealm, WampServer<T>> action) where T : new()
+        {
+            WampHost host = new WampHost();
+
+            app.Map(server.Endpoint, builder =>
+            {
+                builder.UseWebSockets();
+                host.RegisterTransport(new AspNetCoreWebSocketTransport(builder),
+                                       new JTokenJsonBinding(),
+                                       new JTokenMsgpackBinding());
+            });
+
+            host.Open();
+
+            action.Invoke(host.RealmContainer.GetRealmByName(server.Realm), server);
+
+            return app;
+        }
+
+        public static T GetService<T>(this IApplicationBuilder app)
+        {
+            return app.ApplicationServices.GetRequiredService<T>();
+        }
+
+        public static T GetScopedService<T>(this IApplicationBuilder app)
+        {
+            using (var scope = app.ApplicationServices.CreateScope())
+            {
+                return scope.ServiceProvider.GetRequiredService<T>();
+            }
+        }
+    }
+}
@@ -0,0 +1,53 @@
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Json;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Streetwriters.Common.Interfaces;
+
+namespace Streetwriters.Common.Extensions
+{
+    public static class HttpClientExtensions
+    {
+        public static async Task<T> SendRequestAsync<T>(this HttpClient httpClient, string url, IHeaderDictionary headers, HttpMethod method, HttpContent content = null) where T : IResponse, new()
+        {
+            var request = new HttpRequestMessage(method, url);
+
+            if (method != HttpMethod.Get && method != HttpMethod.Delete)
+            {
+                request.Content = content;
+            }
+
+            foreach (var header in headers)
+            {
+                if (header.Key == "Content-Type" || header.Key == "Content-Length")
+                {
+                    if (request.Content != null)
+                        request.Content.Headers.TryAddWithoutValidation(header.Key, header.Value.AsEnumerable());
+                    continue;
+                }
+                request.Headers.TryAddWithoutValidation(header.Key, header.Value.AsEnumerable());
+            }
+
+            var response = await httpClient.SendAsync(request);
+            if (response.Content.Headers.ContentLength > 0)
+            {
+                var res = await response.Content.ReadFromJsonAsync<T>();
+                res.Success = response.IsSuccessStatusCode;
+                res.StatusCode = (int)response.StatusCode;
+                return res;
+            }
+            else
+            {
+                return new T { Success = response.IsSuccessStatusCode, StatusCode = (int)response.StatusCode };
+            }
+        }
+
+        public static Task<T> ForwardAsync<T>(this HttpClient httpClient, IHttpContextAccessor accessor, string url, HttpMethod method) where T : IResponse, new()
+        {
+            var httpContext = accessor.HttpContext;
+            var content = new StreamContent(httpContext.Request.BodyReader.AsStream());
+            return httpClient.SendRequestAsync<T>(url, httpContext.Request.Headers, method, content);
+        }
+    }
+}
@@ -0,0 +1,24 @@
+namespace Microsoft.Extensions.DependencyInjection.CorsServiceCollectionExtensions
+{
+    public static class ServiceCollectionServiceExtensions
+    {
+        public static IServiceCollection AddCors(this IServiceCollection services)
+        {
+            services.AddCors(options =>
+            {
+                options.AddPolicy("notesnook", (b) =>
+                {
+#if DEBUG
+                    b.AllowAnyOrigin();
+#else
+                    b.WithOrigins("http://localhost:3000", "http://192.168.10.29:3000", "https://app.notesnook.com", "https://beta.notesnook.com", "https://budi.streetwriters.co", "http://localhost:9876");
+#endif
+                    b.AllowAnyMethod()
+                    .AllowAnyHeader()
+                    .AllowCredentials();
+                });
+            });
+            return services;
+        }
+    }
+}
@@ -0,0 +1,72 @@
+using System.IO;
+using System.IO.Compression;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace System
+{
+    public static class StringExtensions
+    {
+        public static string ToSha256(this string rawData, int maxLength = 12)
+        {
+            // Create a SHA256   
+            using (SHA256 sha256Hash = SHA256.Create())
+            {
+                // ComputeHash - returns byte array  
+                byte[] bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(rawData));
+                return ToHex(bytes, 0, maxLength);
+            }
+        }
+
+        public static byte[] CompressBrotli(this string input)
+        {
+            var raw = Encoding.Default.GetBytes(input);
+            using (MemoryStream memory = new MemoryStream())
+            {
+                using (BrotliStream brotli = new BrotliStream(memory, CompressionLevel.Optimal))
+                {
+                    brotli.Write(raw, 0, raw.Length);
+                }
+                return memory.ToArray();
+            }
+        }
+
+        public static string DecompressBrotli(this byte[] compressed)
+        {
+            using (BrotliStream stream = new BrotliStream(new MemoryStream(compressed), CompressionMode.Decompress))
+            {
+                const int size = 4096;
+                byte[] buffer = new byte[size];
+                using (MemoryStream memory = new MemoryStream())
+                {
+                    int count = 0;
+                    do
+                    {
+                        count = stream.Read(buffer, 0, size);
+                        if (count > 0)
+                        {
+                            memory.Write(buffer, 0, count);
+                        }
+                    }
+                    while (count > 0);
+                    return Encoding.Default.GetString(memory.ToArray());
+                }
+            }
+        }
+
+        private static string ToHex(byte[] bytes, int startIndex, int length)
+        {
+            char[] c = new char[length * 2];
+            byte b;
+            for (int bx = startIndex, cx = startIndex; bx < length; ++bx, ++cx)
+            {
+                b = ((byte)(bytes[bx] >> 4));
+                c[cx] = (char)(b > 9 ? b + 0x37 + 0x20 : b + 0x30);
+
+                b = ((byte)(bytes[bx] & 0x0F));
+                c[++cx] = (char)(b > 9 ? b + 0x37 + 0x20 : b + 0x30);
+            }
+            return new string(c);
+        }
+    }
+}
@@ -0,0 +1,23 @@
+using System;
+using Microsoft.AspNetCore.Builder;
+using Streetwriters.Common.Interfaces;
+using WampSharp.AspNetCore.WebSockets.Server;
+using WampSharp.Binding;
+using WampSharp.V2;
+using WampSharp.V2.Realm;
+
+namespace Streetwriters.Common.Extensions
+{
+    public static class WampRealmExtensions
+    {
+        public static IDisposable Subscribe<T>(this IWampHostedRealm realm, string topicName, Action<T> onNext)
+        {
+            return realm.Services.GetSubject<T>(topicName).Subscribe<T>(onNext);
+        }
+
+        public static IDisposable Subscribe<T>(this IWampHostedRealm realm, string topicName, IMessageHandler<T> handler)
+        {
+            return realm.Services.GetSubject<T>(topicName).Subscribe<T>(async (message) => await handler.Process(message));
+        }
+    }
+}