v0.1.0

.travis.yml

@@ -0,0 +1,31 @@
+language: csharp
+sudo: required
+dist: trusty
+env:
+  - CLI_VERSION=latest
+addons:
+  apt:
+    packages:
+    - gettext
+    - libcurl4-openssl-dev
+    - libicu-dev
+    - libssl-dev
+    - libunwind8
+    - zlib1g
+mono:
+  - 4.2.3
+os:
+  - linux
+  - osx
+osx_image: xcode7.1
+branches:
+  only:
+    - master
+before_install:
+  - if test "$TRAVIS_OS_NAME" = "osx"; then brew update; brew install openssl; ln -s /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/; ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib /usr/local/lib/; fi
+install:
+  - export DOTNET_INSTALL_DIR="$PWD/.dotnetcli"
+  - curl -sSL https://raw.githubusercontent.com/dotnet/cli/rel/1.0.0/scripts/obtain/dotnet-install.sh | bash /dev/stdin --version "$CLI_VERSION" --install-dir "$DOTNET_INSTALL_DIR"
+  - export PATH="$DOTNET_INSTALL_DIR:$PATH"
+script:
+  - ./build.sh

Build.ps1

@@ -0,0 +1,64 @@
+<#
+.SYNOPSIS
+    You can add this to you build script to ensure that psbuild is available before calling
+    Invoke-MSBuild. If psbuild is not available locally it will be downloaded automatically.
+#>
+function EnsurePsbuildInstalled{
+    [cmdletbinding()]
+    param(
+        [string]$psbuildInstallUri = 'https://raw.githubusercontent.com/ligershark/psbuild/master/src/GetPSBuild.ps1'
+    )
+    process{
+        if(-not (Get-Command "Invoke-MsBuild" -errorAction SilentlyContinue)){
+            'Installing psbuild from [{0}]' -f $psbuildInstallUri | Write-Verbose
+            (new-object Net.WebClient).DownloadString($psbuildInstallUri) | iex
+        }
+        else{
+            'psbuild already loaded, skipping download' | Write-Verbose
+        }
+
+        # make sure it's loaded and throw if not
+        if(-not (Get-Command "Invoke-MsBuild" -errorAction SilentlyContinue)){
+            throw ('Unable to install/load psbuild from [{0}]' -f $psbuildInstallUri)
+        }
+    }
+}
+
+# Taken from psake https://github.com/psake/psake
+
+<#
+.SYNOPSIS
+  This is a helper function that runs a scriptblock and checks the PS variable $lastexitcode
+  to see if an error occcured. If an error is detected then an exception is thrown.
+  This function allows you to run command-line programs without having to
+  explicitly check the $lastexitcode variable.
+.EXAMPLE
+  exec { svn info $repository_trunk } "Error executing SVN. Please verify SVN command-line client is installed"
+#>
+function Exec
+{
+    [CmdletBinding()]
+    param(
+        [Parameter(Position=0,Mandatory=1)][scriptblock]$cmd,
+        [Parameter(Position=1,Mandatory=0)][string]$errorMessage = ($msgs.error_bad_command -f $cmd)
+    )
+    & $cmd
+    if ($lastexitcode -ne 0) {
+        throw ("Exec: " + $errorMessage)
+    }
+}
+
+if(Test-Path .\artifacts) { Remove-Item .\artifacts -Force -Recurse }
+
+EnsurePsbuildInstalled
+
+exec { & dotnet restore }
+
+Invoke-MSBuild
+
+$revision = @{ $true = $env:APPVEYOR_BUILD_NUMBER; $false = 1 }[$env:APPVEYOR_BUILD_NUMBER -ne $NULL];
+$revision = "{0:D4}" -f [convert]::ToInt32($revision, 10)
+
+exec { & dotnet test .\JsonApiDotNetCoreTests -c Release }
+
+exec { & dotnet pack .\JsonApiDotNetCore -c Release -o .\artifacts --version-suffix=$revision }

JsonApiDotNetCore/Abstractions/IJsonApiContext.cs

@@ -0,0 +1,18 @@
+using System;
+using JsonApiDotNetCore.Configuration;
+using JsonApiDotNetCore.Routing;
+using Microsoft.AspNetCore.Http;
+
+namespace JsonApiDotNetCore.Abstractions
+{
+  public interface IJsonApiContext
+  {
+    JsonApiModelConfiguration Configuration { get; }
+    object DbContext { get; }
+    HttpContext HttpContext { get; }
+    Route Route { get; }
+    string GetEntityName();
+    Type GetEntityType();
+    Type GetJsonApiResourceType();
+  }
+}

JsonApiDotNetCore/Abstractions/JsonApiContext.cs

@@ -7,7 +7,7 @@
 
 namespace JsonApiDotNetCore.Abstractions
 {
-  public class JsonApiContext
+  public class JsonApiContext : IJsonApiContext
   {
     public HttpContext HttpContext { get; }
     public Route Route { get; }
@@ -24,7 +24,7 @@ public JsonApiContext(HttpContext httpContext, Route route, object dbContext, Js
 
     public Type GetJsonApiResourceType()
     {
-      return Configuration.ResourceMapDefinitions[Route.BaseModelType];
+      return Configuration.ResourceMapDefinitions[Route.BaseModelType].Item1;
     }
 
     public string GetEntityName()

JsonApiDotNetCore/Configuration/IJsonApiModelConfiguration.cs

@@ -1,13 +1,41 @@
 using System;
 using System.Collections.Generic;
 using AutoMapper;
+using JsonApiDotNetCore.Abstractions;
 
 namespace JsonApiDotNetCore.Configuration
 {
   public interface IJsonApiModelConfiguration
   {
+    /// <summary>
+    /// The database context to use
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <exception cref="ArgumentException"></exception>
     void UseContext<T>();
+
+    /// <summary>
+    /// The request namespace.
+    /// </summary>
+    /// <param name="ns"></param>
+    /// <example>api/v1</example>
     void SetDefaultNamespace(string ns);
-    void DefineResourceMapping(Action<Dictionary<Type,Type>> mapping);
+
+    /// <summary>
+    /// Define explicit mapping of a model to a class that implements IJsonApiResource
+    /// </summary>
+    /// <typeparam name="TModel"></typeparam>
+    /// <typeparam name="TResource"></typeparam>
+    /// <param name="mappingExpression"></param>
+    /// <exception cref="ArgumentException"></exception>
+    void AddResourceMapping<TModel, TResource>(Action<IMappingExpression> mappingExpression);
+
+    /// <summary>
+    /// Specifies a controller override class for a particular model type.
+    /// </summary>
+    /// <typeparam name="TModel"></typeparam>
+    /// <typeparam name="TController"></typeparam>
+    /// <exception cref="ArgumentException"></exception>
+    void UseController<TModel, TController>();
   }
 }

JsonApiDotNetCore/Configuration/JsonApiConfigurationBuilder.cs

@@ -0,0 +1,96 @@
+using System;
+using System.Reflection;
+using JsonApiDotNetCore.Routing;
+using Microsoft.EntityFrameworkCore;
+using System.Linq;
+using System.Linq.Expressions;
+using AutoMapper;
+using JsonApiDotNetCore.Abstractions;
+using JsonApiDotNetCore.Attributes;
+
+namespace JsonApiDotNetCore.Configuration
+{
+  public class JsonApiConfigurationBuilder
+  {
+    private readonly Action<IJsonApiModelConfiguration> _configurationAction;
+    private JsonApiModelConfiguration Config { get; set; }
+
+    public JsonApiConfigurationBuilder(Action<IJsonApiModelConfiguration> configurationAction)
+    {
+      Config = new JsonApiModelConfiguration();
+      _configurationAction = configurationAction;
+    }
+
+    public JsonApiModelConfiguration Build()
+    {
+      Config = new JsonApiModelConfiguration();
+      _configurationAction.Invoke(Config);
+      CheckIsValidConfiguration();
+      LoadModelRoutesFromContext();
+      SetupResourceMaps();
+      return Config;
+    }
+
+    private void CheckIsValidConfiguration()
+    {
+      if (Config.ContextType == null)
+        throw new NullReferenceException("DbContext is not specified");
+    }
+
+    private void LoadModelRoutesFromContext()
+    {
+      // Assumption: all DbSet<> types should be included in the route list
+      var properties = Config.ContextType.GetProperties().ToList();
+
+      properties.ForEach(property =>
+      {
+        if (property.PropertyType.GetTypeInfo().IsGenericType &&
+          property.PropertyType.GetGenericTypeDefinition() == typeof(DbSet<>))
+        {
+
+          var modelType = property.PropertyType.GetGenericArguments()[0];
+
+          var route = new RouteDefinition
+          {
+            ModelType = modelType,
+            PathString = RouteBuilder.BuildRoute(Config.Namespace, property.Name),
+            ContextPropertyName = property.Name
+          };
+
+          Config.Routes.Add(route);
+        }
+      });
+    }
+
+    private void SetupResourceMaps()
+    {
+      LoadDefaultResourceMaps();
+      var mapConfiguration = new MapperConfiguration(cfg =>
+      {
+        foreach (var definition in Config.ResourceMapDefinitions)
+        {
+          var mappingExpression = cfg.CreateMap(definition.Key, definition.Value.Item1);
+          definition.Value.Item2?.Invoke(mappingExpression);
+        }
+      });
+      Config.ResourceMapper = mapConfiguration.CreateMapper();
+    }
+
+    private void LoadDefaultResourceMaps()
+    {
+      var resourceAttribute = typeof(JsonApiResourceAttribute);
+      var modelTypes = Assembly.GetEntryAssembly().DefinedTypes.Where(t => t.GetCustomAttributes(resourceAttribute).Count() == 1);
+
+      foreach (var modelType in modelTypes)
+      {
+        var resourceType = ((JsonApiResourceAttribute)modelType.GetCustomAttribute(resourceAttribute)).JsonApiResourceType;
+
+        // do not overwrite custom definitions
+        if(!Config.ResourceMapDefinitions.ContainsKey(modelType.UnderlyingSystemType))
+        {
+          Config.ResourceMapDefinitions.Add(modelType.UnderlyingSystemType, new Tuple<Type, Action<IMappingExpression>>(resourceType, null));
+        }
+      }
+    }
+  }
+}

JsonApiDotNetCore/Configuration/JsonApiModelConfiguration.cs

@@ -3,6 +3,8 @@
 using System.Linq;
 using System.Reflection;
 using AutoMapper;
+using JsonApiDotNetCore.Abstractions;
+using JsonApiDotNetCore.Controllers;
 using JsonApiDotNetCore.JsonApi;
 using JsonApiDotNetCore.Routing;
 using Microsoft.AspNetCore.Http;
@@ -16,59 +18,42 @@ public class JsonApiModelConfiguration : IJsonApiModelConfiguration
     public IMapper ResourceMapper;
     public Type ContextType { get; set; }
     public List<RouteDefinition> Routes = new List<RouteDefinition>();
-    public Dictionary<Type, Type>  ResourceMapDefinitions = new Dictionary<Type, Type>();
+    public Dictionary<Type, Tuple<Type, Action<IMappingExpression>>>  ResourceMapDefinitions = new Dictionary<Type, Tuple<Type, Action<IMappingExpression>>>();
+    public Dictionary<Type, Type> ControllerOverrides = new Dictionary<Type, Type>();
 
     public void SetDefaultNamespace(string ns)
     {
       Namespace = ns;
     }
 
-    public void DefineResourceMapping(Action<Dictionary<Type,Type>> mapping)
+    public void AddResourceMapping<TModel, TResource>(Action<IMappingExpression> mappingExpression)
     {
-      mapping.Invoke(ResourceMapDefinitions);
+      var resourceType = typeof(TResource);
+      var modelType = typeof(TModel);
 
-      var mapConfiguration = new MapperConfiguration(cfg =>
-      {
-        foreach (var definition in ResourceMapDefinitions)
-        {
-          cfg.CreateMap(definition.Key, definition.Value);
-        }
-      });
+      if (!resourceType.GetInterfaces().Contains(typeof(IJsonApiResource)))
+        throw new ArgumentException("Specified type does not implement IJsonApiResource", nameof(resourceType));
 
-      ResourceMapper = mapConfiguration.CreateMapper();
+      ResourceMapDefinitions.Add(modelType, new Tuple<Type, Action<IMappingExpression>>(resourceType, mappingExpression));
     }
 
-    public void UseContext<T>()
-    {
-      // TODO: assert the context is of type DbContext
-      ContextType = typeof(T);
-      LoadModelRoutesFromContext();
-    }
-
-    private void LoadModelRoutesFromContext()
+    public void UseController<TModel, TController>()
     {
-      // Assumption: all DbSet<> types should be included in the route list
-      var properties = ContextType.GetProperties().ToList();
+      var modelType = typeof(TModel);
+      var controllerType = typeof(TController);
 
-      properties.ForEach(property =>
-      {
-        if (property.PropertyType.GetTypeInfo().IsGenericType &&
-          property.PropertyType.GetGenericTypeDefinition() == typeof(DbSet<>))
-        {
+      if (!controllerType.GetInterfaces().Contains(typeof(IJsonApiController)))
+        throw new ArgumentException("Specified type does not implement IJsonApiController", nameof(controllerType));
 
-          var modelType = property.PropertyType.GetGenericArguments()[0];
+      ControllerOverrides[modelType] = controllerType;
+    }
 
-          var route = new RouteDefinition
-          {
-            ModelType = modelType,
-            PathString = RouteBuilder.BuildRoute(Namespace, property.Name),
-            ContextPropertyName = property.Name
-          };
+    public void UseContext<T>()
+    {
+      ContextType = typeof(T);
 
-          Routes.Add(route);
-        }
-      });
+      if (!typeof(DbContext).IsAssignableFrom(ContextType))
+        throw new ArgumentException("Context Type must derive from DbContext", nameof(T));
     }
-
   }
 }