private async Task<List<O365Task>> GetO365TasksAsync(GraphServiceClient graphService, Plan plan)
{
var tasks = await PlanService.GetTasksAsync(plan);
var result = new List<O365Task>();
foreach (var item in tasks)
{
var task = new O365Task
{
Title = item.title,
AssignedTo = !string.IsNullOrEmpty(item.assignedTo) ? (await graphService.Users[item.assignedTo].Request().GetAsync()).DisplayName : "",
AssignedBy = !string.IsNullOrEmpty(item.assignedBy) ? (await graphService.Users[item.assignedBy].Request().GetAsync()).DisplayName : "",
AssignedDate = item.assignedDateTime.HasValue ? item.assignedDateTime.Value.DateTime.ToLocalTime().ToString() : ""
};
result.Add(task);
}
return result;
}
public static async Task<task[]> GetTasksAsync(Plan plan)
{
var accessToken = AuthenticationHelper.GetGraphAccessTokenAsync();
List<task> tasks = new List<task>();
var pageEndPoint = string.Format("{0}plans/{1}/Tasks?$filter=percentComplete+ne+100", AADAppSettings.GraphBetaResourceUrl, plan.id);
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", await accessToken);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var responseMessage = await client.GetAsync(pageEndPoint);
if (responseMessage.StatusCode != System.Net.HttpStatusCode.OK)
throw new Exception();
var payload = await responseMessage.Content.ReadAsStringAsync();
var jobject = JObject.Parse(payload);
foreach (var item in jobject["value"].Children())
{
tasks.Add(new task
{
title = item["title"].ToString(),
assignedTo = !string.IsNullOrEmpty(item["assignedTo"].ToString()) ? item["assignedTo"].ToString() : "",
assignedBy = !string.IsNullOrEmpty(item["assignedBy"].ToString()) ? item["assignedBy"].ToString() : "",
assignedDateTime = !string.IsNullOrEmpty(item["assignedDateTime"].ToString()) ? DateTimeOffset.Parse(item["assignedDateTime"].ToString()) : (DateTimeOffset?)null,
percentComplete = !string.IsNullOrEmpty(item["percentComplete"].ToString()) ? Convert.ToInt32(item["percentComplete"].ToString()) : 0
});
}
}
return tasks.Where(i => i.percentComplete.HasValue && i.percentComplete.Value < 100).ToArray();
}