Add response compression.

Add lastBatchId parameter to /api/batches

BulkPrintingAPI/BulkPrintingAPI.csproj

@@ -9,10 +9,10 @@
     <Folder Include="wwwroot\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="1.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="1.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.3" />
+    <PackageReference Include="Microsoft.AspNetCore.ResponseCompression" Version="1.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.2" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.2" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="1.1.2" />

BulkPrintingAPI/Controllers/BatchesController.cs

@@ -61,12 +61,19 @@ namespace BulkPrintingAPI.Controllers
 
         [HttpGet]
         public async Task<Page<Batch>> GetBatchesAsync([FromQuery] int page = 1,
-            [FromQuery] int pageSize = 100)
+            [FromQuery] int pageSize = 100, [FromQuery] int? lastBatchId = null)
         {
             var credentials = await Utils.GetLoginCredentialsFromRequestAsync(HttpContext, _context);
-            return await Page<Batch>.GetPageAsync(
-                BatchesForVendor(credentials.Vendor.Id).OrderByDescending(b => b.OrderDate),
-                page, pageSize);
+            var query = BatchesForVendor(credentials.Vendor.Id);
+            if (lastBatchId.HasValue)
+            {
+                query = query.Where(b => b.Id > lastBatchId.Value).OrderBy(b => b.Id);
+            }
+            else
+            {
+                query = query.OrderByDescending(b => b.Id);
+            }
+            return await Page<Batch>.GetPageAsync(query, page, pageSize);
         }
 
         [HttpGet("{id}")]

BulkPrintingAPI/Program.cs

@@ -13,7 +13,6 @@ namespace BulkPrintingAPI
                 .UseContentRoot(Directory.GetCurrentDirectory())
                 .UseIISIntegration()
                 .UseStartup<Startup>()
-                .UseApplicationInsights()
                 .Build();
 
             host.Run();

BulkPrintingAPI/Startup.cs

@@ -4,6 +4,7 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Authorization;
+using Microsoft.AspNetCore.ResponseCompression;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -31,6 +32,15 @@ namespace BulkPrintingAPI
 
         public void ConfigureServices(IServiceCollection services)
         {
+            services.Configure<GzipCompressionProviderOptions>(options =>
+            {
+                options.Level = System.IO.Compression.CompressionLevel.Optimal;
+            });
+            services.AddResponseCompression(options =>
+            {
+                options.EnableForHttps = true;
+                options.Providers.Add<GzipCompressionProvider>();
+            });
             services.AddMemoryCache();
             services.AddMvc(config =>
             {
@@ -81,6 +91,8 @@ namespace BulkPrintingAPI
                 TokenValidationParameters = tokenValidationParameters
             };
 
+            app.UseResponseCompression();
+
             app.UseMiddleware<ExceptionHandlerMiddleware>();
 
             app.UseJwtBearerAuthentication(bearerOptions);