add frontend

Author: markhuang1212

.vscode/settings.json

@@ -1,6 +1,8 @@
 {
     "cSpell.words": [
         "CXXFLAGS",
+        "Meng",
+        "cdgr",
         "cout",
         "ctxdl",
         "endl",

README.md

@@ -9,6 +9,12 @@ This is a backend for grading C++ code in a secure and controlled manner.
 > docker run -p 8080 --privileged code-grader
 ```
 
+## API
+
+### Grade Code Request
+
+### Retrieve Grade Result
+
 ## Author
 
 Huang Meng \

backend/types/GradeResult.go

@@ -5,6 +5,7 @@ type GradeResultStatus int
 const (
 	GradeResultSuccess GradeResultStatus = iota
 	GradeResultWrongAnswer
+	GradeResultInternalError
 	GradeResultCompilationError
 	GradeResultTimeLimitExceed
 	GradeResultMemoryExceed

frontend/CdgrFrontend.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Threading.Tasks;
+using System.Net.Http;
+
+namespace CdgrFrontend
+{
+    public class CodeGraderClient
+    {
+        string apiKey;
+        string url;
+
+        CodeGraderClient(string url, string apiKey = "")
+        {
+            this.apiKey = apiKey;
+            this.url = url;
+        }
+
+        async Task<GradeResult> GradeCode(string testcaseName, string userCode)
+        {
+
+            var client = new HttpClient();
+            var content = new StringContent(userCode);
+            content.Headers.Add("testcase-name", testcaseName);
+
+            var res = await client.PostAsync(url + "/grade", null);
+
+            var result = await res.Content.ReadAsStringAsync();
+            return new GradeResult{};
+        }
+    }
+
+    public enum GradeResultStatus {
+        Success,
+        WrongAnswer,
+        ErrCompilation,
+        ErrInternal,
+        RuntimeExceed,
+        MemoryLimitExceed
+
+    }
+
+    public struct GradeResult {
+        public GradeResultStatus Status;
+        public string Msg;
+
+    }
+
+}

frontend/frontend.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

frontend/obj/Debug/net5.0/.NETCoreApp,Version=v5.0.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v5.0", FrameworkDisplayName = "")]

frontend/obj/Debug/net5.0/frontend.AssemblyInfo.cs

@@ -0,0 +1,23 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("frontend")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyProductAttribute("frontend")]
+[assembly: System.Reflection.AssemblyTitleAttribute("frontend")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Generated by the MSBuild WriteCodeFragment class.
+

frontend/obj/Debug/net5.0/frontend.AssemblyInfoInputs.cache

@@ -0,0 +1 @@
+3855aa4b59b50d42d14cfc63ea8323aafd174f97

frontend/obj/Debug/net5.0/frontend.GeneratedMSBuildEditorConfig.editorconfig

@@ -0,0 +1,8 @@
+is_global = true
+build_property.TargetFramework = net5.0
+build_property.TargetPlatformMinVersion = 
+build_property.UsingMicrosoftNETSdkWeb = 
+build_property.ProjectTypeGuids = 
+build_property.PublishSingleFile = 
+build_property.IncludeAllContentForSelfExtract = 
+build_property._SupportedPlatformList = Android,iOS,Linux,macOS,Windows