/// <summary>
/// Creates and initializes a IEntityScriptingService from a list of expressions.
/// </summary>
/// <param name="expressions">Expressions to evaluated.</param>
/// <param name="initialAttributes">The initial values to be use for dynamic properties
/// if not already present on the entity.</param>
/// <typeparam name="TEntity">The entity type associated with the list of expressions.</typeparam>
/// <returns>The created service.</returns>
public static IEntityScriptingService CreateService <TEntity>(this IList <EntityExpression> expressions,
IDictionary <string, object> initialAttributes = null)
where TEntity : IAttributedEntity
{
if (expressions == null)
{
throw new ArgumentNullException(nameof(expressions));
}
var es = new EntityScript(
Guid.NewGuid().ToString(),
"default",
typeof(TEntity).AssemblyQualifiedName,
new ReadOnlyCollection <EntityExpression>(expressions));
es.ImportedAssemblies = new[] { typeof(Common.Extensions.ObjectExtensions).GetTypeInfo().Assembly.FullName };
es.ImportedNamespaces = new[] { typeof(Common.Extensions.ObjectExtensions).Namespace };
if (initialAttributes != null)
{
es.InitialAttributes = initialAttributes;
}
var loggerFactory = new LoggerFactory();
var evalSrv = new EntityScriptingService(loggerFactory);
evalSrv.Load(new[] { es });
return(evalSrv);
}
// Creates a configured evaluation service with a single expression.
private static IEntityScriptingService CreateEvalService()
{
var expressions = new List <EntityExpression>();
expressions.AddExpression("IsImportant", "Entity.RuleTestValue > 5000");
var es = new EntityScript(
Guid.NewGuid().ToString(),
"test-script",
typeof(MockDomainEvent).AssemblyQualifiedName,
new ReadOnlyCollection <EntityExpression>(expressions));
var loggerFactory = new LoggerFactory();
var evalSrv = new EntityScriptingService(loggerFactory);
evalSrv.Load(new EntityScript[] { es });
return(evalSrv);
}
public static IEntityScriptingService CreateService <T>(this IList <EntityExpression> expressions)
where T : IAttributedEntity
{
var es = new EntityScript(
Guid.NewGuid().ToString(),
"default",
typeof(T).AssemblyQualifiedName,
new ReadOnlyCollection <EntityExpression>(expressions));
es.ImportedAssemblies = new[] { typeof(NetFusion.Common.Extensions.ObjectExtensions).Assembly.FullName };
es.ImportedNamespaces = new[] { typeof(NetFusion.Common.Extensions.ObjectExtensions).Namespace };
var loggerFactory = new LoggerFactory();
var evalSrv = new EntityScriptingService(loggerFactory);
evalSrv.Load(new [] { es });
return(evalSrv);
}