public async Task Should_Get_X_Users_From_Offset_Y()
{
var result = await redmineManager.GetPaginatedObjectsAsync <User>(new NameValueCollection()
{
{ RedmineKeys.INCLUDE, "groups, memberships" },
{ RedmineKeys.LIMIT, limit },
{ RedmineKeys.OFFSET, offset }
});
Assert.IsNotNull(result);
CollectionAssert.AllItemsAreNotNull(result.Objects, "contains null user!");
CollectionAssert.AllItemsAreUnique(result.Objects, "users not unique!");
}
/// <summary>
/// Gets the objects asynchronous.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="redmineManager">The redmine manager.</param>
/// <param name="parameters">The parameters.</param>
/// <returns></returns>
public static async Task <List <T> > GetObjectsAsync <T>(this RedmineManager redmineManager, NameValueCollection parameters)
where T : class, new()
{
int totalCount = 0, pageSize, offset;
List <T> resultList = null;
if (parameters == null)
{
parameters = new NameValueCollection();
}
int.TryParse(parameters[RedmineKeys.LIMIT], out pageSize);
int.TryParse(parameters[RedmineKeys.OFFSET], out offset);
if (pageSize == default(int))
{
pageSize = redmineManager.PageSize > 0
? redmineManager.PageSize
: RedmineManager.DEFAULT_PAGE_SIZE_VALUE;
parameters.Set(RedmineKeys.LIMIT, pageSize.ToString(CultureInfo.InvariantCulture));
}
try
{
do
{
parameters.Set(RedmineKeys.OFFSET, offset.ToString(CultureInfo.InvariantCulture));
var tempResult = await redmineManager.GetPaginatedObjectsAsync <T>(parameters).ConfigureAwait(false);
if (tempResult != null)
{
if (resultList == null)
{
resultList = new List <T>(tempResult.Items);
totalCount = tempResult.TotalItems;
}
else
{
resultList.AddRange(tempResult.Items);
}
}
offset += pageSize;
} while (offset < totalCount);
}
catch (WebException wex)
{
wex.HandleWebException(redmineManager.Serializer);
}
return(resultList);
}
public static Task <List <T> > GetObjectsAsync <T>(this RedmineManager redmineManager, NameValueCollection parameters) where T : class, new()
{
var task = Task.Factory.StartNew(() =>
{
int totalCount = 0, pageSize;
List <T> resultList = null;
if (parameters == null)
{
parameters = new NameValueCollection();
}
int offset = 0;
int.TryParse(parameters[RedmineKeys.LIMIT], out pageSize);
if (pageSize == default(int))
{
pageSize = redmineManager.PageSize > 0 ? redmineManager.PageSize : 25;
parameters.Set(RedmineKeys.LIMIT, pageSize.ToString(CultureInfo.InvariantCulture));
}
do
{
parameters.Set(RedmineKeys.OFFSET, offset.ToString(CultureInfo.InvariantCulture));
var requestTask = redmineManager.GetPaginatedObjectsAsync <T>(parameters).ContinueWith(t =>
{
if (t.Result != null)
{
if (resultList == null)
{
resultList = t.Result.Objects;
totalCount = t.Result.TotalCount;
}
else
{
resultList.AddRange(t.Result.Objects);
}
}
offset += pageSize;
});
requestTask.Wait(TimeSpan.FromMilliseconds(5000));
} while (offset < totalCount);
return(resultList);
});
return(task);
}