/// <summary>
/// Asynchronously submits changes made using an API context.
/// </summary>
/// <param name="api">
/// An API.
/// </param>
/// <param name="changeSet">
/// A change set, or <c>null</c> to submit existing pending changes.
/// </param>
/// <param name="cancellationToken">
/// An optional cancellation token.
/// </param>
/// <returns>
/// A task that represents the asynchronous
/// operation whose result is a submit result.
/// </returns>
public static async Task <SubmitResult> SubmitAsync(
this ApiBase api,
ChangeSet changeSet = null,
CancellationToken cancellationToken = default(CancellationToken))
{
Ensure.NotNull(api, "api");
var submitContext = new SubmitContext(api.ServiceProvider, changeSet);
return(await DefaultSubmitHandler.SubmitAsync(submitContext, cancellationToken));
}
/// <summary>
/// Asynchronously submits changes made using an API context.
/// </summary>
/// <param name="context">
/// An API context.
/// </param>
/// <param name="changeSet">
/// A change set, or <c>null</c> to submit existing pending changes.
/// </param>
/// <param name="cancellationToken">
/// An optional cancellation token.
/// </param>
/// <returns>
/// A task that represents the asynchronous
/// operation whose result is a submit result.
/// </returns>
public static async Task <SubmitResult> SubmitAsync(
this ApiContext context,
ChangeSet changeSet = null,
CancellationToken cancellationToken = default(CancellationToken))
{
Ensure.NotNull(context, "context");
var submitContext = new SubmitContext(context, changeSet);
var model = await context.GetModelAsync(cancellationToken);
submitContext.Model = model;
return(await DefaultSubmitHandler.SubmitAsync(submitContext, cancellationToken));
}
/// <summary>
/// Initializes a new instance of the <see cref="ApiBase" /> class.
/// </summary>
/// <param name="serviceProvider">
/// An <see cref="IServiceProvider"/> containing all services.
/// </param>
protected ApiBase(IServiceProvider serviceProvider)
{
ServiceProvider = serviceProvider;
//RWM: This stuff SHOULD be getting passed into a constructor. But the DI implementation is less than awesome.
// So we'll work around it for now and still save some allocations.
// There are certain unit te
var queryExpressionSourcer = serviceProvider.GetService <IQueryExpressionSourcer>();
var queryExpressionAuthorizer = serviceProvider.GetService <IQueryExpressionAuthorizer>();
var queryExpressionExpander = serviceProvider.GetService <IQueryExpressionExpander>();
var queryExpressionProcessor = serviceProvider.GetService <IQueryExpressionProcessor>();
var changeSetInitializer = serviceProvider.GetService <IChangeSetInitializer>();
var changeSetItemAuthorizer = serviceProvider.GetService <IChangeSetItemAuthorizer>();
var changeSetItemValidator = serviceProvider.GetService <IChangeSetItemValidator>();
var changeSetItemFilter = serviceProvider.GetService <IChangeSetItemFilter>();
var submitExecutor = serviceProvider.GetService <ISubmitExecutor>();
if (queryExpressionSourcer == null)
{
// Missing sourcer
throw new NotSupportedException(Resources.QuerySourcerMissing);
}
if (changeSetInitializer == null)
{
throw new NotSupportedException(Resources.ChangeSetPreparerMissing);
}
if (submitExecutor == null)
{
throw new NotSupportedException(Resources.SubmitExecutorMissing);
}
queryHandler = new DefaultQueryHandler(queryExpressionSourcer, queryExpressionAuthorizer, queryExpressionExpander, queryExpressionProcessor);
submitHandler = new DefaultSubmitHandler(changeSetInitializer, submitExecutor, changeSetItemAuthorizer, changeSetItemValidator, changeSetItemFilter);
}
/// <summary>
/// Initializes a new instance of the <see cref="ApiBase" /> class.
/// </summary>
/// <param name="serviceProvider">
/// An <see cref="IServiceProvider"/> containing all services of this <see cref="ApiConfiguration"/>.
/// </param>
protected ApiBase(IServiceProvider serviceProvider)
{
ServiceProvider = serviceProvider;
submitHandler = new DefaultSubmitHandler(serviceProvider);
}
