/* Note Collections of optionals are not supported. */
protected ITypeInfo ResolveType(Type native, TNative member)
{
var isOptional = native.Name.ToLower().Contains("nullable") ||
native.Name.Contains("?") ||
native.HasAttribute <OptionalAttribute>() ||
member.HasAttribute <OptionalAttribute>();
if (isOptional)
{
native = native.GenericTypeArguments.Length > 0 ? native.GenericTypeArguments[0] : native;
}
IsOptional = isOptional;
if (native != typeof(string))
{
if (typeof(Stack).IsAssignableFrom(native))
{
CollectionType = CollectionType.Stack;
}
else if (typeof(Queue).IsAssignableFrom(native))
{
CollectionType = CollectionType.Queue;
}
else if (typeof(IDictionary).IsAssignableFrom(native))
{
CollectionType = CollectionType.Dictionary;
}
else if (typeof(IEnumerable).IsAssignableFrom(native))
{
CollectionType = CollectionType.Array;
}
if (CollectionType != CollectionType.None)
{
native = native.GenericTypeArguments[0];
}
}
return(MetadataProvider.Create(native));
}
public virtual void Configure(EntityTypeBuilder <T> builder)
{
if (!typeof(T).HasAttribute <ExportAttribute>())
{
throw new Exception($"Type {typeof(T).Name} must contain an [Export] attribute to be configured here.");
}
var typeInfo = MetadataProvider.Create(typeof(T));
var properties = typeInfo
.Properties
.WithAttribute <DbPropertyAttribute>()
.OrderBy(o => o.GetAttribute <DbPropertyAttribute>().Index)
.ToList();
//MethodInfo propertyGenericMethod = null;
properties.OfType <IPropertyInfo>().ForEach(p =>
{
if (p.HasAttribute <DbReferenceAttribute>())
{
var attr = p.GetAttribute <DbReferenceAttribute>();
if (p.CollectionType != CollectionType.None)
{
var collectionNavigationBuilder = builder.HasMany(p.Type.Native, p.Name);
collectionNavigationBuilder.WithOne();
}
else
{
var referenceNavigationBuilder = builder.HasOne(p.Type.Native, p.Name);
if (attr.Multiplicity == DbReferenceMultiplicity.Many)
{
var manyBuilder = referenceNavigationBuilder.WithMany();
if (!p.IsOptional)
{
manyBuilder.IsRequired();
}
}
else if (attr.Multiplicity == DbReferenceMultiplicity.One)
{
var oneBuilder = referenceNavigationBuilder.WithOne();
if (!p.IsOptional)
{
oneBuilder.IsRequired();
}
}
}
}
else
{
var propertyTypeSupported = TypeMappingSource.FindMapping(p.Type.Native) != null;
if (!propertyTypeSupported)
{
var referenceOwnershipBuilder = builder.OwnsOne(p.Type.Native, p.Name);
// TODO: Optional, range
//propertyBuilders.Add(builder.Property(p.Name));
//if (propertyGenericMethod == null)
//{
// propertyGenericMethod = builder
// .GetType()
// .GetMethods(BindingFlags.Public | BindingFlags.Instance)
// .FirstOrDefault(m => m.Name == "Property" && m.GetGenericArguments().Length == 1 && m.GetParameters().Length == 1 && m.GetParameters()[0].ParameterType == typeof(string));
//}
//var deconstructed = p.Deconstruct();
//if(deconstructed == null || !deconstructed.Any())
// throw new Exception($"Attempted to deconstruct unsupported type {p.GetPath()} but deconstruction failed.");
//foreach (var d in deconstructed)
//{
// var propertyConcreteMethod = propertyGenericMethod.MakeGenericMethod(d.Type.Native);
// propertyConcreteMethod.Invoke(builder, new[] {d.Name});
//}
}
else
{
var propertyBuilder = builder.Property(p.Name);
if (!p.IsOptional)
{
propertyBuilder.IsRequired();
}
if (p.HasAttribute <RangeAttribute>() && p.Type.Native == typeof(string))
{
var attr = p.GetAttribute <RangeAttribute>();
if (attr.HasMaximum())
{
propertyBuilder.HasMaxLength(attr.GetMaximum <int>());
}
}
}
}
});
var keyProperties = properties.WithAttribute <DbKeyAttribute>().ToList();
if (!keyProperties.Any())
{
throw new Exception($"Type {typeInfo.GetPath()} doesn't have any properties marked [DbKey].");
}
builder.HasKey(keyProperties.Select(o => o.Name).ToArray());
}
public void Create_Returns_CSDL()
{
TestHelper.EnsureEDM();
var csdlDocument = MetadataProvider.Create(EntityDataModel.Current);
Assert.Equal(@"<edmx:Edmx xmlns:edmx=""http://docs.oasis-open.org/odata/ns/edmx"" Version=""4.0"">
<edmx:DataServices>
<Schema xmlns=""http://docs.oasis-open.org/odata/ns/edm"" Namespace=""NorthwindModel"">
<EnumType Name=""AccessLevel"" UnderlyingType=""Edm.Int32"" IsFlags=""True"">
<Member Name=""None"" Value=""0"" />
<Member Name=""Read"" Value=""1"" />
<Member Name=""Write"" Value=""2"" />
<Member Name=""Delete"" Value=""4"" />
</EnumType>
<EnumType Name=""Colour"" UnderlyingType=""Edm.Int32"" IsFlags=""False"">
<Member Name=""Green"" Value=""1"" />
<Member Name=""Blue"" Value=""2"" />
<Member Name=""Red"" Value=""3"" />
</EnumType>
<ComplexType Name=""OrderDetail"">
<Property Name=""OrderId"" Type=""Edm.Int64"" Nullable=""false"" />
<Property Name=""ProductId"" Type=""Edm.Int32"" Nullable=""false"" />
<Property Name=""Quantity"" Type=""Edm.Int16"" Nullable=""false"" />
<Property Name=""UnitPrice"" Type=""Edm.Decimal"" Nullable=""false"" />
</ComplexType>
<EntityType Name=""Categories"">
<Key>
<PropertyRef Name=""Name"" />
</Key>
<Property Name=""Name"" Type=""Edm.String"" Nullable=""false"" />
</EntityType>
<EntityType Name=""Customers"">
<Key>
<PropertyRef Name=""CompanyName"" />
</Key>
<Property Name=""City"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""CompanyName"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Country"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""LegacyId"" Type=""Edm.Int32"" Nullable=""false"" />
</EntityType>
<EntityType Name=""Employees"">
<Key>
<PropertyRef Name=""Id"" />
</Key>
<Property Name=""AccessLevel"" Type=""NorthwindModel.AccessLevel"" Nullable=""false"" />
<Property Name=""BirthDate"" Type=""Edm.Date"" Nullable=""false"" />
<Property Name=""EmailAddress"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Forename"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Id"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""ImageData"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Surname"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Title"" Type=""Edm.String"" Nullable=""false"" />
</EntityType>
<EntityType Name=""Managers"" BaseType=""NorthwindModel.Employee"">
<Property Name=""AnnualBudget"" Type=""Edm.Decimal"" Nullable=""false"" />
</EntityType>
<EntityType Name=""Orders"">
<Key>
<PropertyRef Name=""OrderId"" />
</Key>
<Property Name=""Freight"" Type=""Edm.Decimal"" Nullable=""false"" />
<Property Name=""OrderDetails"" Type=""Collection(NorthwindModel.OrderDetail)"" Nullable=""false"" />
<Property Name=""OrderId"" Type=""Edm.Int64"" Nullable=""false"" />
<Property Name=""ShipCountry"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""TransactionId"" Type=""Edm.Guid"" Nullable=""false"" />
</EntityType>
<EntityType Name=""Products"">
<Key>
<PropertyRef Name=""ProductId"" />
</Key>
<Property Name=""Category"" Type=""NorthwindModel.Category"" Nullable=""false"" />
<Property Name=""Colour"" Type=""NorthwindModel.Colour"" Nullable=""false"" />
<Property Name=""Deleted"" Type=""Edm.Boolean"" Nullable=""false"" />
<Property Name=""Description"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Name"" Type=""Edm.String"" Nullable=""false"" />
<Property Name=""Price"" Type=""Edm.Decimal"" Nullable=""false"" />
<Property Name=""ProductId"" Type=""Edm.Int32"" Nullable=""false"" />
<Property Name=""Rating"" Type=""Edm.Int32"" Nullable=""false"" />
<Property Name=""ReleaseDate"" Type=""Edm.Date"" Nullable=""false"" />
</EntityType>
<EntityContainer Name=""DefaultContainer"">
<EntitySet Name=""Categories"" EntityType=""NorthwindModel.Category"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Categories"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""True"" />
</Record>
</Annotation>
</EntitySet>
<EntitySet Name=""Customers"" EntityType=""NorthwindModel.Customer"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Customers"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""False"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""False"" />
</Record>
</Annotation>
</EntitySet>
<EntitySet Name=""Employees"" EntityType=""NorthwindModel.Employee"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Employees"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""False"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""False"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""False"" />
</Record>
</Annotation>
</EntitySet>
<EntitySet Name=""Managers"" EntityType=""NorthwindModel.Manager"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Managers"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""False"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""False"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""False"" />
</Record>
</Annotation>
</EntitySet>
<EntitySet Name=""Orders"" EntityType=""NorthwindModel.Order"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Orders"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""True"" />
</Record>
</Annotation>
</EntitySet>
<EntitySet Name=""Products"" EntityType=""NorthwindModel.Product"">
<Annotation Term=""Org.OData.Core.V1.ResourcePath"" String=""Products"" />
<Annotation Term=""Org.OData.Capabilities.V1.InsertRestrictions"">
<Record>
<PropertyValue Property=""Insertable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.UpdateRestrictions"">
<Record>
<PropertyValue Property=""Updatable"" Bool=""True"" />
</Record>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.DeleteRestrictions"">
<Record>
<PropertyValue Property=""Deletable"" Bool=""True"" />
</Record>
</Annotation>
</EntitySet>
</EntityContainer>
<Annotations Target=""NorthwindModel.DefaultContainer"">
<Annotation Term=""Org.OData.Capabilities.V1.DereferenceableIDs"" Bool=""true"" />
<Annotation Term=""Org.OData.Capabilities.V1.ConventionalIDs"" Bool=""true"" />
<Annotation Term=""Org.OData.Capabilities.V1.ConformanceLevel"">
<EnumMember>Org.OData.Capabilities.V1.ConformanceLevelType/Minimal</EnumMember>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.SupportedFormats"">
<Collection>
<String>application/json;odata.metadata=none</String>
<String>application/json;odata.metadata=minimal</String>
</Collection>
</Annotation>
<Annotation Term=""Org.OData.Capabilities.V1.AsynchronousRequestsSupported"" Bool=""false"" />
<Annotation Term=""Org.OData.Capabilities.V1.BatchContinueOnErrorSupported"" Bool=""false"" />
<Annotation Term=""Org.OData.Capabilities.V1.FilterFunctions"">
<Collection>
<String>contains</String>
<String>endswith</String>
<String>startswith</String>
<String>length</String>
<String>indexof</String>
<String>substring</String>
<String>tolower</String>
<String>toupper</String>
<String>trim</String>
<String>concat</String>
<String>year</String>
<String>month</String>
<String>day</String>
<String>hour</String>
<String>second</String>
<String>round</String>
<String>floor</String>
<String>ceiling</String>
<String>cast</String>
<String>isof</String>
</Collection>
</Annotation>
</Annotations>
</Schema>
</edmx:DataServices>
</edmx:Edmx>", csdlDocument.ToString());
}
