feat: add sample for migrating efcore adapter.

Casbin.AspNetCore.sln

@@ -36,6 +36,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Casbin.AspNetCore.Performan
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Casbin.AspNetCore.Abstractions", "src\Casbin.AspNetCore.Abstractions\Casbin.AspNetCore.Abstractions.csproj", "{C6A00589-D105-452E-ADAC-16F19B2B3B2D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApplicationWithEfcoreSample", "samples\WebApplicationWithEfcoreSample\WebApplicationWithEfcoreSample.csproj", "{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -70,6 +72,10 @@ Global
 		{C6A00589-D105-452E-ADAC-16F19B2B3B2D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C6A00589-D105-452E-ADAC-16F19B2B3B2D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C6A00589-D105-452E-ADAC-16F19B2B3B2D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -82,6 +88,7 @@ Global
 		{D28D5C8B-87BC-4BB4-8EE3-4266195F02B3} = {E8E8CE11-04F7-4F61-B5CF-F58852E8052B}
 		{82166036-4E1D-44EA-B6C2-190C5BD4EBFB} = {E8E8CE11-04F7-4F61-B5CF-F58852E8052B}
 		{C6A00589-D105-452E-ADAC-16F19B2B3B2D} = {B3DE00B2-3985-40B5-AFCF-4466733B9A35}
+		{F84722DB-CB4C-4C84-A412-0B5E0C2D91EF} = {17AA8DCA-8B6E-42B4-B251-BBE13189853E}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {2A11ADB2-E18C-492D-B72E-F718510D5E6F}

samples/WebApplicationWithEfcoreSample/Areas/Identity/Pages/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "/Views/Shared/_Layout.cshtml";
+}

samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_model.conf

@@ -0,0 +1,11 @@
+[request_definition]
+r = sub, obj, act
+
+[policy_definition]
+p = sub, obj, act
+
+[policy_effect]
+e = some(where (p.eft == allow))
+
+[matchers]
+m = r.sub == p.sub && r.obj == p.obj && r.act == p.act

samples/WebApplicationWithEfcoreSample/CasbinConfigs/basic_policy.csv

@@ -0,0 +1,8 @@
+# Policy below will only match using both BasicRequestTransformer and CustomRequestTransformer
+p, alice@example.com, BasicTest, Get
+
+# Policy below will only match if using the CustomRequestTransformer
+p, alice@example.com, /attribtest, GET
+
+# Policy below will only match if using the CustomRequestTransformer
+#p, alice@example.com, /home/privacy, GET

samples/WebApplicationWithEfcoreSample/Controllers/ApiController.cs

@@ -0,0 +1,21 @@
+using Casbin.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace WebApplicationSample.Controllers
+{
+    [ApiController]
+    [Route("/api")]
+    public class ApiController : Controller
+    {
+
+        [HttpGet("index")]
+        [CasbinAuthorize]
+        public IActionResult Index()
+        {
+            return new JsonResult(new
+            {
+                Message = "You passed the casbin authorize."
+            });
+        }
+    }
+}

samples/WebApplicationWithEfcoreSample/Controllers/HomeController.cs

@@ -0,0 +1,50 @@
+using System.Diagnostics;
+using Casbin.AspNetCore.Authorization;
+using Casbin.AspNetCore.Authorization.Transformers;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
+using Microsoft.Extensions.Logging;
+using WebApplicationSample.Models;
+
+namespace WebApplicationSample.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        [HttpGet("attribtest")]
+        [CasbinAuthorize("/attribtest", "GET")]
+        public IActionResult AttribRouteTest(string tenantId)
+        {
+            return View();
+        }
+
+        [CasbinAuthorize(nameof(BasicTest), nameof(HttpMethod.Get))]
+        public IActionResult BasicTest()
+        {
+            return View();
+        }
+
+        [CasbinAuthorize]
+        public IActionResult Privacy()
+        {
+            return View();
+        }
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+    }
+}

samples/WebApplicationWithEfcoreSample/Data/ApplicationDbContext.cs

@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+
+namespace WebApplicationSample.Data
+{
+    public class ApplicationDbContext : IdentityDbContext
+    {
+        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
+            : base(options)
+        {
+        }
+    }
+}

samples/WebApplicationWithEfcoreSample/Dockerfile

@@ -0,0 +1,22 @@
+#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
+WORKDIR /src
+COPY ["samples/WebApplicationSample/WebApplicationSample.csproj", "samples/WebApplicationSample/"]
+RUN dotnet restore "samples/WebApplicationSample/WebApplicationSample.csproj"
+COPY . .
+WORKDIR "/src/samples/WebApplicationSample"
+RUN dotnet build "WebApplicationSample.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "WebApplicationSample.csproj" -c Release -o /app/publish
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "WebApplicationSample.dll"]