/// <summary>
/// Initializes a new instance of the <see cref="CommerceRuntimeContext"/> class.
/// </summary>
/// <param name="getCrtConfigByHostFunc">The action to get CommerceRuntimeConfiguration object for a specific host.</param>
/// <param name="specifiedRoles">The specified role collection.</param>
/// <param name="authenticationProvider">The authentication provider.</param>
/// <remarks>Once specified role collection is provided, the commerce runtime will be constructed by using these roles plus default unit number from the configuration file.</remarks>
public CommerceRuntimeContext(Func <string, CommerceRuntimeConfiguration> getCrtConfigByHostFunc, string[] specifiedRoles, CommerceAuthenticationProvider authenticationProvider)
{
AdaptorCaller.SetGetConfigurationFunc(getCrtConfigByHostFunc);
CommerceRuntimeManager.SpecifiedRoles = specifiedRoles;
this.userToken = null;
this.authenticationProvider = authenticationProvider;
}
/// <summary>
/// Executes the operation asynchronous with single result.
/// </summary>
/// <typeparam name="T">The type of of entity.</typeparam>
/// <param name="entitySet">The entity set.</param>
/// <param name="entitySetTypeName">Type name of the entity set.</param>
/// <param name="operation">The operation name.</param>
/// <param name="isAction">True, if the operation is an action; false, if the operation is a function.</param>
/// <param name="expandProperties">The navigation property names to be expanded.</param>
/// <param name="operationParameters">The operation parameters.</param>
/// <returns>The object of type T.</returns>
public async Task <T> ExecuteOperationSingleResultAsync <T>(string entitySet, string entitySetTypeName, string operation, bool isAction, ICollection <string> expandProperties, params OperationParameter[] operationParameters)
{
if (BatchHelper.IsInBatchMode(this.batchId))
{
if (isAction)
{
throw new NotSupportedException("Action is not supported in batch mode, only Read, ReadAll, and Functions are supported.");
}
else
{
Guid localBatchId = this.batchId.Value;
TaskCompletionSource <object> taskCompletionSource = this.parametersCache.PutParameters <T>(localBatchId, entitySet, entitySetTypeName, operation, null, null, operationParameters);
return(await taskCompletionSource.Task.ContinueWith <T>(this.GetSingleEntity <T>));
}
}
else
{
string result = await Task.Run(async() => await AdaptorCaller.ExecuteAsync(GetRequestUri(entitySetTypeName, operation, operationParameters)));
result = AdaptorCaller.RemoveCommerceRuntimePrefix(result);
TryThrowAsCommerceException(result);
return(result.DeserializeJsonObject <T>());
}
}
/// <summary>
/// Executes the operation asynchronous with no result.
/// </summary>
/// <param name="entitySet">The entity set.</param>
/// <param name="entitySetTypeName">The entity set type name.</param>
/// <param name="operation">The operation name.</param>
/// <param name="isAction">True, if the operation is an action; false, if the operation is a function.</param>
/// <param name="operationParameters">The operation parameters.</param>
/// <returns>No return.</returns>
public async Task ExecuteOperationAsync(string entitySet, string entitySetTypeName, string operation, bool isAction, params OperationParameter[] operationParameters)
{
string result = await Task.Run(async() => await AdaptorCaller.ExecuteAsync(GetRequestUri(entitySetTypeName, operation, operationParameters)));
result = AdaptorCaller.RemoveCommerceRuntimePrefix(result);
TryThrowAsCommerceException(result);
}
/// <summary>
/// Deletes the specified entity set.
/// </summary>
/// <typeparam name="T">The type of of entity.</typeparam>
/// <param name="entitySet">The entity set.</param>
/// <param name="entity">The entity.</param>
/// <returns>No return.</returns>
public async Task Delete <T>(string entitySet, T entity)
where T : ICommerceEntity
{
if (BatchHelper.IsInBatchMode(this.batchId))
{
throw new NotSupportedException("Delete operation is not supported in batch mode, only Read, ReadAll, and Functions are supported.");
}
string result = await Task.Run(async() => await AdaptorCaller.ExecuteAsync(GetRequestUri(typeof(T).Name, "Delete", new OperationParameter()
{
Name = "entity", Value = entity
})));
result = AdaptorCaller.RemoveCommerceRuntimePrefix(result);
TryThrowAsCommerceException(result);
}
/// <summary>
/// Commits the batch request.
/// </summary>
/// <param name="requests">The cached requests.</param>
/// <param name="tasks">The cached tasks to return back the result.</param>
/// <returns>A Task.</returns>
public async Task ExecuteBatchAsync(List <ParametersGroup> requests, List <TaskCompletionSource <object> > tasks)
{
if (requests == null)
{
throw new ArgumentNullException("requests");
}
if (tasks == null)
{
throw new ArgumentNullException("tasks");
}
if (requests.Count != tasks.Count)
{
throw new ArgumentException("The count of cached requests does not equal to the count of cached tasks.");
}
for (int i = 0; i < requests.Count; ++i)
{
string result = await Task.Run(async() => await AdaptorCaller.ExecuteAsync(GetRequestUri(requests[i].EntitySetType, requests[i].OperationName, requests[i].QueryResultSettings, requests[i].OperationParameters)));
tasks[i].SetResult(AdaptorCaller.RemoveCommerceRuntimePrefix(result));
}
}
/// <summary>
/// Processes the request.
/// </summary>
/// <param name="allInOneUrl">A URL string to store CRT API call information.</param>
/// <returns>The result as string.</returns>
public static string Execute(string allInOneUrl)
{
return(AdaptorCaller.ExecuteAsync(allInOneUrl).Result);
}
