/// <summary>
/// Retrieves all documents
/// </summary>
/// <returns></returns>
public async Task <List <CustomerDocument> > AllModifiedSinceAsyncTask(DateTime date)
{
return
(await
VismaNetApiHelper.GetAllModifiedSince <CustomerDocument>(VismaNetControllers.CustomerDocument, date,
_authorization).ConfigureAwait(false));
}
/// <summary>
/// Retrieves all documents for a customer
/// </summary>
/// <param name="customerNumber"></param>
/// <returns>List of CustomerDocument</returns>
public async Task <List <CustomerDocument> > ForCustomer(string customerNumber)
{
if (string.IsNullOrEmpty(customerNumber))
{
throw new ArgumentNullException(nameof(customerNumber));
}
return(await VismaNetApiHelper.FetchCustomerDocumentsForCustomerCd(customerNumber, _authorization));
}
/// <summary>
/// Retrieves all documents
/// </summary>
/// <returns></returns>
public async Task <List <CustomerDocument> > AllModifiedSince(DateTime date)
{
var parameters = new NameValueCollection
{
{ "LastModifiedDateTime", date.ToString(VismaNetApiHelper.VismaNetDateTimeFormat) },
{ "LastModifiedDateTimeCondition", ">" }
};
return(await VismaNetApiHelper.GetAllWithPagination <CustomerDocument>(VismaNetControllers.CustomerDocument, _authorization, parameters));
}
// Executes the expression tree that is passed to it.
internal static object Execute(Expression expression, bool IsEnumerable, VismaNetAuthorization auth)
{
// The expression must represent a query over the data source.
if (!IsQueryOverDataSource(expression))
{
throw new InvalidProgramException("No query over the data source was specified.");
}
// Find the call to Where() and get the lambda expression predicate.
InnermostWhereFinder whereFinder = new InnermostWhereFinder();
MethodCallExpression whereExpression = whereFinder.GetInnermostWhere(expression);
var orderBy = GetOrderByExpression(expression);
var numberToRead = GetTakeExpression(expression);
LambdaExpression lambdaExpression;
IEnumerable <Customer> customers;
if (whereExpression != null && whereExpression.Arguments.Count > 1)
{
lambdaExpression = (LambdaExpression)((UnaryExpression)(whereExpression.Arguments[1])).Operand;
// Send the lambda expression through the partial evaluator.
lambdaExpression = (LambdaExpression)Evaluator.PartialEval(lambdaExpression);
// Get the place name(s) to query the Web service with.
var cf = new CustomerFinder(lambdaExpression.Body);
if (whereExpression.Method.Name.StartsWith("First"))
{
numberToRead = 1;
}
// Call the Web service and get the results.
customers = VismaNetApiHelper.FindCustomers(cf.UrlParams, auth, orderBy: orderBy, numberToRead: numberToRead);
}
else
{
customers = VismaNetApiHelper.FindCustomers(null, auth, orderBy: orderBy, numberToRead: numberToRead); // Return all customers
}
// Copy the IEnumerable places to an IQueryable.
IQueryable <Customer> queryableCustomers = customers.AsQueryable <Customer>();
// Copy the expression tree that was passed in, changing only the first
// argument of the innermost MethodCallExpression.
var treeCopier = new ExpressionTreeModifier <Customer>(queryableCustomers);
Expression newExpressionTree = treeCopier.Visit(expression);
// // This step creates an IQueryable that executes by replacing Queryable methods with Enumerable methods.
// if (IsEnumerable)
return(queryableCustomers.Provider.CreateQuery(newExpressionTree));
// else
// return queryableCustomers.Provider.Execute(newExpressionTree);
}
public async Task <List <CustomerDocument> > Find(NameValueCollection parameters)
{
return(await VismaNetApiHelper.GetAllWithPagination <CustomerDocument>(VismaNetControllers.CustomerDocument, _authorization, parameters));
}
/// <summary>
/// Retrieves all documents
/// </summary>
/// <returns></returns>
public async Task <List <CustomerDocument> > All()
{
return(await VismaNetApiHelper.GetAllWithPagination <CustomerDocument>(VismaNetControllers.CustomerDocument, _authorization));
}
/// <summary>
/// Retrieves all documents
/// </summary>
/// <returns></returns>
public async Task <List <CustomerDocument> > AllAsyncTask()
{
return(await VismaNetApiHelper.GetAll <CustomerDocument>(VismaNetControllers.CustomerDocument, _authorization).ConfigureAwait(false));
}
