public bool UpdateStatus(string accessToken, string status)
{
bool returnvalue = false;
//if (!VerifyApp())
// return false;
if (Request.QueryString[Config.ListURL] != null)
{
// sharepointUrl = new Uri(Request.QueryString[Config.ListURL]);
try
{
// using (ClientContext clientContext = TokenHelper.GetClientContextWithAccessToken(sharepointUrl.ToString(), accessToken))
var spContext = SharePointContextProvider.Current.GetSharePointContext(HttpContext.Current);
using (var clientContext = spContext.CreateAppOnlyClientContextForSPAppWeb())
{
Web web = clientContext.Web;
ListCollection lists = web.Lists;
List selectedList = lists.GetByTitle("TimeOffRequests");
clientContext.Load<ListCollection>(lists);
clientContext.Load<List>(selectedList);
clientContext.ExecuteQuery();
CamlQuery camlQuery = new CamlQuery();
string camlwhere = "<Where>";
camlwhere += "<Eq><FieldRef Name='RequestID'/><Value Type='Text'>" + timeOffRequestID + "</Value></Eq>";
camlwhere += "</Where>";
camlQuery.ViewXml = @"<View><Query>" + camlwhere + "</Query></View>";
Microsoft.SharePoint.Client.ListItemCollection listItems = selectedList.GetItems(camlQuery);
clientContext.Load<Microsoft.SharePoint.Client.ListItemCollection>(listItems);
clientContext.ExecuteQuery();
foreach (Microsoft.SharePoint.Client.ListItem oListItem in listItems)
{
oListItem["Status"] = "Pending Approval";//default
oListItem["Approver1Status"] = oListItem["Approver1Status"] != null ? oListItem["Approver1Status"] : "";
oListItem["Approver2Status"] = oListItem["Approver2Status"] != null ? oListItem["Approver2Status"] : "";
oListItem["Approver3Status"] = oListItem["Approver3Status"] != null ? oListItem["Approver3Status"] : "";
if (oListItem["Approver1"] != null && oListItem["Approver1Status"].ToString() == "Pending Approval")
{
var docType = oListItem["Approver1"] as Microsoft.SharePoint.Client.FieldLookupValue;
string app1 = "";
if (docType != null)
app1 = docType == null ? "UnAssigned" : docType.LookupValue;
if (CurrentUser == null)
LoadUserProfile();
if (CurrentUser.Title != app1)
{
this.lblerrmsg.Text = " Approver1 : " + lblappr1.Text + " has to process this request prior your actions";
return false;
}
oListItem["Approver1Modified"] = DateTime.Now;
oListItem["Approver1Status"] = status;
//If more Approver2 or 3 exists,
if (status == "Denied")
{
oListItem["Status"] = status;
returnvalue = true;
}
else
{
if (this.lblappr2.Text != "" || this.lblappr3.Text != "")
oListItem["Status"] = "Pending Approval";
else
{
oListItem["Status"] = status;
if (oListItem["Status"].ToString() == "Approved")
{
try
{
DeptCalListClass objDept = new DeptCalListClass();
objDept.AddDeptCal(null, this.lblRequestedBy.Text + "-" + this.lblTimeoffType.Text, this.txtStartDate.Text, this.txtEndDate.Text);
}
catch { }
}
returnvalue = true;
}
}
}
//Logged user is Approver2
// if (CurrentApproverLevel == 2)
else
{
if (oListItem["Approver2"] != null && oListItem["Approver2Status"].ToString() == "Pending Approval")
{
//if Approver1 didnt approved.
if (oListItem["Approver1Status"].ToString() != "Approved")
{
this.lblerrmsg.Text = " Approver1 : " + lblappr1.Text + " has to process this request prior your actions";
return false;
}
//validate current user
var docType = oListItem["Approver2"] as Microsoft.SharePoint.Client.FieldLookupValue;
string app2 = "";
if (docType != null)
app2 = docType == null ? "UnAssigned" : docType.LookupValue;
if (CurrentUser == null)
LoadUserProfile();
if (CurrentUser.Title != app2)
{
this.lblerrmsg.Text = " You do not have the access to process this request.";
return false;
}
{
if (oListItem["Approver1Status"].ToString() == "Approved")
{
oListItem["Approver2Modified"] = DateTime.Now;
oListItem["Approver2Status"] = status;
//if Approver3 Exists
if (status == "Denied")
{
oListItem["Status"] = status;
returnvalue = true;
}
else
{
if (this.lblappr3.Text != "")
oListItem["Status"] = "Pending Approval";
else
{
oListItem["Status"] = status;
if (oListItem["Status"].ToString() == "Approved")
{
try
{
// string siteToken;
// if (Session["contextToken"] != null)
// {
DeptCalListClass objDept = new DeptCalListClass();
objDept.AddDeptCal(null, this.lblRequestedBy.Text + "-" + this.lblTimeoffType.Text, this.txtStartDate.Text, this.txtEndDate.Text);
// }
}
catch { }
}
returnvalue = true;
}
}
}
}
}
//Logged User = Approver3
// if (CurrentApproverLevel == 3)
else
if (oListItem["Approver3"] != null && oListItem["Approver3Status"].ToString() == "Pending Approval")
{
if (oListItem["Approver2Status"].ToString() != "Approved")
{
this.lblerrmsg.Text = " Approver2 : " + lblappr2.Text + " has to process this request prior your actions";
return false;
}
var docType = oListItem["Approver3"] as Microsoft.SharePoint.Client.FieldLookupValue;
string app3 = "";
if (docType != null)
app3 = docType == null ? "UnAssigned" : docType.LookupValue;
if (CurrentUser == null)
LoadUserProfile();
if (CurrentUser.Title != app3)
{
this.lblerrmsg.Text = " You do not have the access to process this request.";
return false;
}
if (oListItem["Approver1Status"].ToString() == "Approved" && oListItem["Approver2Status"].ToString() == "Approved")
{
oListItem["Approver3Modified"] = DateTime.Now;
oListItem["Approver3Status"] = status;
if (status == "Approved")
{
try
{
DeptCalListClass objDept = new DeptCalListClass();
objDept.AddDeptCal(null, this.lblRequestedBy.Text + "-" + this.lblTimeoffType.Text, this.txtStartDate.Text, this.txtEndDate.Text);
}
catch { }
}
oListItem["Status"] = status;
returnvalue = true;
}
else
{
this.lblerrmsg.Text = " Approver1 : " + lblappr1.Text + " Or Approver2: " + lblappr2.Text + " has to process this request prior your actions";
return false;
}
}
}
oListItem.Update();
}
clientContext.ExecuteQuery();
}
return returnvalue;
}
catch
{
return false;
}
}
return false;
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
GroupsClass obj = new GroupsClass();
// sharepointUrl = new Uri(Request.QueryString[Config.ListURL]);
timeOffRequestID = Request.QueryString["RequestID"];
string[] reqdAtten = { RequestedByEmail };
string[] optAtten={};
if (UpdateStatus(((Button)sender).CommandArgument, "Approved"))
{
string msg = "Time Off Request of " + this.lblTimeoffType.Text + ": on " + this.txtStartDate.Text + " to " + this.txtEndDate.Text + " has been Approved";
EWSClass objEWS = new EWSClass();
if (this.lblFullday.Text == "Full Day(s)")
{
this.txtStartDate.Text += " 12:00 AM";
this.txtEndDate.Text += " 12:00 PM";
}
string UserID = Config.SenderEmail;//default from web.config
string UserPassword = Config.SenderPassword;
string WorkingHours = Config.WorkingHours;
ConfigListValues objConfigAppList = new ConfigListValues();
objConfigAppList.GetConfigValues(null);
if (objConfigAppList.items != null)
{
if (objConfigAppList.items.ContainsKey("SenderEmail"))
UserID = objConfigAppList.items["SenderEmail"].ToString();
if (objConfigAppList.items.ContainsKey("SenderPassword"))
UserPassword = objConfigAppList.items["SenderPassword"].ToString();
if (objConfigAppList.items.ContainsKey("WorkingHours"))
WorkingHours = objConfigAppList.items["WorkingHours"].ToString();
}
objEWS.SetupCalendarEvent(msg, this.txtStartDate.Text, this.txtEndDate.Text, reqdAtten, optAtten, UserID, UserPassword, WorkingHours);
try
{
string siteToken;
if (Session["contextToken"] != null)
{
DeptCalListClass objDept = new DeptCalListClass();
siteToken = Session["contextToken"] as string;
objDept.AddDeptCal(null, this.lblRequestedBy.Text + "-" + this.lblTimeoffType.Text, this.txtStartDate.Text, this.txtEndDate.Text);
}
}
catch { }
Response.Redirect("ui.aspx?SPHostUrl=" + Request.QueryString["SPHostUrl"].ToString() + "&approval=1&" + Config.ListURL + "=" + Request.QueryString["SPAppWebUrl"].ToString());
}
Response.Redirect("ui.aspx?SPHostUrl=" + Request.QueryString["SPHostUrl"].ToString() + "&approval=0&" + Config.ListURL + "=" + Request.QueryString["SPAppWebUrl"].ToString());
}
