/// <summary>
/// Get EdmModel
/// </summary>
/// <returns><see cref="IEdmModel"/></returns>
public virtual IEdmModel GetEdmModel()
{
var serviceContext = Dependencies.GetServiceContext();
var website = Dependencies.GetWebsite();
var model = new EdmModel();
var container = new EdmEntityContainer(NamespaceName, ContainerName);
model.AddElement(container);
model.SetIsDefaultEntityContainer(container, true);
var entitylists = GetEntityLists(website);
if (!entitylists.Any())
{
return(model);
}
var entityReferenceType = new EdmComplexType(NamespaceName, "EntityReference");
entityReferenceType.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Guid);
entityReferenceType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
var picklistType = new EdmComplexType(NamespaceName, "OptionSet");
picklistType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
picklistType.AddStructuralProperty("Value", EdmPrimitiveTypeKind.Int32);
model.AddElement(entityReferenceType);
model.AddElement(picklistType);
var entitySetNames = new List <string>();
foreach (var entitylist in entitylists)
{
var entityListId = entitylist.GetAttributeValue <Guid>("adx_entitylistid");
var entityListEntityName = entitylist.GetAttributeValue <string>("adx_entityname");
var entityListEntityTypeName = entitylist.GetAttributeValue <string>("adx_odata_entitytypename");
var entityListEntitySetName = entitylist.GetAttributeValue <string>("adx_odata_entitysetname");
var entityTypeName = string.IsNullOrWhiteSpace(entityListEntityTypeName) ? entityListEntityName : entityListEntityTypeName;
var entitySetName = string.IsNullOrWhiteSpace(entityListEntitySetName) ? entityListEntityName : entityListEntitySetName;
var entityPermissionsEnabled = entitylist.GetAttributeValue <bool>("adx_entitypermissionsenabled");
if (entitySetNames.Contains(entitySetName))
{
ADXTrace.Instance.TraceError(TraceCategory.Application, string.Format(string.Format("An Entity Set has already been defined with the name '{0}'. Entity Set could not added to the model. You must not have multiple Entity List records with OData enabled and the same Entity Name specified, otherwise specifiy a unique Entity Set Name and Entity Type Name in the Entity List's OData Settings in CRM.", entitySetName)));
continue;
}
entitySetNames.Add(entitySetName);
var entityType = new EdmEntityType(NamespaceName, entityTypeName);
var viewIdString = entitylist.GetAttributeValue <string>("adx_odata_view");
if (string.IsNullOrWhiteSpace(viewIdString))
{
continue;
}
Guid viewId;
Guid.TryParse(viewIdString, out viewId);
var savedQuery = GetSavedQuery(viewId);
var view = new SavedQueryView(serviceContext, savedQuery, LanguageCode);
var columns = view.Columns;
var key = entityType.AddStructuralProperty(view.PrimaryKeyLogicalName, EdmPrimitiveTypeKind.Guid);
entityType.AddKeys(key);
foreach (var column in columns)
{
var attributeMetadata = column.Metadata;
var propertyName = column.LogicalName;
if (propertyName.Contains('.'))
{
propertyName = string.Format("{0}-{1}", column.Metadata.EntityLogicalName, column.Metadata.LogicalName);
}
var edmPrimitiveTypeKind = MetadataHelpers.GetEdmPrimitiveTypeKindFromAttributeMetadata(attributeMetadata);
if (edmPrimitiveTypeKind != null)
{
entityType.AddStructuralProperty(propertyName, edmPrimitiveTypeKind.GetValueOrDefault(EdmPrimitiveTypeKind.None));
}
else
{
switch (attributeMetadata.AttributeType)
{
case AttributeTypeCode.Customer:
case AttributeTypeCode.Lookup:
case AttributeTypeCode.Owner:
entityType.AddStructuralProperty(propertyName, new EdmComplexTypeReference(entityReferenceType, true));
break;
case AttributeTypeCode.Picklist:
case AttributeTypeCode.State:
case AttributeTypeCode.Status:
entityType.AddStructuralProperty(propertyName, new EdmComplexTypeReference(picklistType, true));
break;
}
}
}
entityType.AddProperty(new EdmStructuralProperty(entityType, "list-id", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.String, true), entityListId.ToString(), EdmConcurrencyMode.None));
entityType.AddProperty(new EdmStructuralProperty(entityType, "view-id", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.String, true), viewId.ToString(), EdmConcurrencyMode.None));
entityType.AddProperty(new EdmStructuralProperty(entityType, "entity-permissions-enabled", EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.String, true), entityPermissionsEnabled.ToString(), EdmConcurrencyMode.None));
model.AddElement(entityType);
container.AddEntitySet(entitySetName, entityType);
}
return(model);
}