/// <summary>
/// Populates the drop down lists in CreateEdit form, which take data from database
/// </summary>
/// <param name="model"></param>
private void PopulateDropDownLists(WorkItemDataInputModel model)
{
model.Categories = this.dataContext.Categories.Where(o => o.CreatedByUserId == this.CurrentUser.UserId).ToList();
}
/// <summary>
/// Creates recurring items from a given reccurence pattern and time period
/// </summary>
/// <param name="workItem">The work item</param>
/// <param name="model">The model</param>
private void CreateOccurrences(WorkItem workItem, WorkItemDataInputModel model)
{
var occurrenceService = new OccurrenceService();
var occurrenceDates = occurrenceService.GetOccurrenceDates(workItem);
workItem.RecurringItems = new List<RecurringItem>();
foreach (var date in occurrenceDates)
{
var originalDate = new DateTime(date.Year, date.Month, date.Day, model.RecurringItemStart.Value.Hour, model.RecurringItemStart.Value.Minute, model.RecurringItemStart.Value.Second);
if (!this.dataContext.RecurringItems.Any(r => r.OriginalDate == originalDate))
{
workItem.RecurringItems.Add(new RecurringItem
{
Start = new DateTime(date.Year, date.Month, date.Day, model.RecurringItemStart.Value.Hour, model.RecurringItemStart.Value.Minute, model.RecurringItemStart.Value.Second),
End = new DateTime(date.Year, date.Month, date.Day, model.RecurringItemEnd.Value.Hour, model.RecurringItemEnd.Value.Minute, model.RecurringItemEnd.Value.Second),
OriginalDate = originalDate,
Exception = false,
Subject = workItem.Subject,
Body = workItem.Body,
Location = workItem.Location,
UpdatedAt = DateTime.Now
});
}
}
}
/// <summary>
/// Handle logic errors in create and edit input forms
/// </summary>
/// <param name="model">The model</param>
/// <returns>Bool value indicating whether model contains logic errors or not</returns>
private bool HandleLogicErrors(WorkItemDataInputModel model)
{
var hasErrors = false;
if (model.WorkItemType == WorkItemType.None)
{
ModelState.AddModelError("", "Uzdevuma tips ir obligāts lauks");
hasErrors = true;
}
if ((model.Reminder == Reminder.Driving || model.Reminder == Reminder.Walking) && model.Location == null)
{
ModelState.AddModelError("", "Lai izvēlētos šo atgādinājumu, ir jānorāda uzdevuma atrašanās vietas adrese");
hasErrors = true;
}
if (model.WorkItemType == WorkItemType.Appointment && (model.StartDate > model.EndDate))
{
ModelState.AddModelError("", "Uzdevuma beigu laikam jābūt vienādam vai lielākam par sākuma laiku");
hasErrors = true;
}
return hasErrors;
}
private void AddCategories(WorkItemDataInputModel model, WorkItem workItem)
{
foreach (var categoryId in model.SelectedCategoryIds)
{
var category = this.dataContext.Categories.Find(categoryId);
workItem.Categories.Add(category);
}
}
public ActionResult Edit(WorkItemDataInputModel model)
{
PopulateDropDownLists(model);
if (ModelState.IsValid)
{
var hasErrors = HandleLogicErrors(model);
if (hasErrors == true) return View(model);
WorkItem workItem = this.dataContext.WorkItems.Where(o => o.Id == model.WorkItemId).FirstOrDefault();
if (workItem != null)
{
model.UpdateWorkItem(workItem);
//update categories
var categories = workItem.Categories.ToList();
categories.ForEach(category => workItem.Categories.Remove(category));
AddCategories(model, workItem);
if (workItem.isRecurring == true)
{
var newPattern = model.TransformToRecurrencePattern();
if (workItem.RecurrencePattern == null)
{
workItem.RecurrencePattern = newPattern;
workItem.RecurrenceType = model.RecurrenceType;
CreateOccurrences(workItem, model);
}
else
{
//Check if recurrence pattern has not changed
var existingPattern = workItem.RecurrencePattern;
int mismatch = 0;
if (existingPattern.Interval != newPattern.Interval) mismatch = 1;
if ((int)existingPattern.DayOfWeekMask != (int)newPattern.DayOfWeekMask) mismatch = 1;
if ((int)existingPattern.Instance != (int)newPattern.Instance) mismatch = 1;
if (existingPattern.DayOfMonth != newPattern.DayOfMonth) mismatch = 1;
if ((int)existingPattern.MonthOfYear != (int)newPattern.MonthOfYear) mismatch = 1;
if (mismatch == 1)
{
//if the pattern has changed delete all of the old recurring items, save the new pattern and asociate it with the work item
RemoveRecurringItems(workItem);
this.dataContext.WIRecurrencePatterns.Remove(existingPattern);
workItem.RecurrencePattern = newPattern;
workItem.RecurrenceType = model.RecurrenceType;
CreateOccurrences(workItem, model);
}
else
{
//if pattern hasn`t changed maybe the time span of the pattern has changed, if so, update the datetime values and remove unnecessary recurring items (or add them)
if (model.StartDate != workItem.StartDateTime || model.EndDate != workItem.EndDateTime)
{
foreach (var recurringItem in workItem.RecurringItems
.Where(o => o.Start < workItem.StartDateTime
|| o.End > workItem.EndDateTime)
.ToList())
{
this.dataContext.RecurringItems.Remove(recurringItem);
}
workItem.StartDateTime = model.StartDate;
workItem.StartDateTime = model.EndDate;
CreateOccurrences(workItem, model);
}
}
}
}
else
{
if (workItem.RecurrencePattern != null)
{
var existingPattern = workItem.RecurrencePattern;
RemoveRecurringItems(workItem);
this.dataContext.WIRecurrencePatterns.Remove(existingPattern);
workItem.RecurrenceType = null;
}
}
var message = "";
if (workItem.Reminder != Reminder.None && workItem.isRecurring == false)
{
try
{
this.scheduler.SetWorkItemReminderData(this.scheduler, workItem);
var result = this.scheduler.ScheduleReminder();
message = this.scheduler.HandleReminderServiceResult(result);
}
catch (Exception ex)
{
message = "Atgādinājuma ieplānošana beigusies ar kļūdu! " + ex.Message;
}
}
else if (workItem.Reminder != Reminder.None && workItem.isRecurring == true)
{
foreach (var recurringItem in workItem.RecurringItems)
{
try
{
this.scheduler.SetRecurringItemReminderData(this.scheduler, workItem, recurringItem);
var result = this.scheduler.ScheduleReminder();
message = this.scheduler.HandleReminderServiceResult(result);
}
catch (Exception ex)
{
message = "Atgādinājuma ieplānošana beigusies ar kļūdu! " + ex.Message;
}
}
}
if (message.Length != 0)
{
ModelState.AddModelError("", "Kļūda: " + message);
return View("CreateEdit", model);
}
workItem.UpdatedAt = DateTime.Now;
workItem.UpdatedByUserId = this.CurrentUser.UserId;
this.dataContext.SaveChanges();
TempData["Message"] = "Uzdevums " + workItem.Subject + " veiksmīgi atjaunots";
TempData["Alert-Level"] = "alert-success";
return RedirectToAction("Index");
}
ViewBag.PostBackMethod = "Edit";
ModelState.AddModelError("", "Uzdevums netika atrasts!");
return View("CreateEdit", model);
}
ViewBag.PostBackMethod = "Edit";
ModelState.AddModelError("", "Lūdzu, izlabojiet kļūdas un atkārtoti nospiediet Saglabāt");
return View("CreateEdit", model);
}
/// <summary>
/// Displays the work item edit form
/// </summary>
/// <param name="id">The work item id</param>
/// <returns>The edit view</returns>
public ActionResult Edit(int id = 0)
{
WorkItem workItem = this.dataContext.WorkItems.Find(id);
if (workItem == null || workItem.CreatedByUserId != this.CurrentUser.UserId)
{
return HttpNotFound();
}
var model = new WorkItemDataInputModel(workItem);
PopulateDropDownLists(model);
foreach (var category in workItem.Categories)
{
model.SelectedCategoryIds.Add((int)category.Id);
}
ViewBag.Title = "Rediģēt";
ViewBag.Pagetitle = "Rediģēt uzdevumu " + workItem.Subject;
ViewBag.PostBackMethod = "Edit";
return View("CreateEdit", model);
}
public ActionResult Create(WorkItemDataInputModel model)
{
PopulateDropDownLists(model);
if (ModelState.IsValid)
{
var hasErrors = HandleLogicErrors(model);
if (hasErrors == true) return View(model);
var workItem = model.TransformToWorkItem();
workItem.CreatedByUserId = this.CurrentUser.UserId;
workItem.UpdatedByUserId = this.CurrentUser.UserId;
workItem.Categories = new List<Navigate.Models.Classifiers.Category>();
AddCategories(model, workItem);
if (workItem.isRecurring == true)
{
workItem.RecurrencePattern = model.TransformToRecurrencePattern();
workItem.RecurrenceType = model.RecurrenceType;
CreateOccurrences(workItem, model);
}
this.dataContext.WorkItems.Add(workItem);
var message = "";
if (workItem.Reminder != Reminder.None && workItem.isRecurring == false)
{
try
{
this.scheduler.SetWorkItemReminderData(this.scheduler, workItem);
var result = this.scheduler.ScheduleReminder();
message = this.scheduler.HandleReminderServiceResult(result);
}
catch (Exception ex)
{
message = "Atgādinājuma ieplānošana beigusies ar kļūdu! " + ex.Message;
}
}
else if (workItem.Reminder != Reminder.None && workItem.isRecurring == true)
{
foreach (var recurringItem in workItem.RecurringItems)
{
try
{
this.scheduler.SetRecurringItemReminderData(this.scheduler, workItem, recurringItem);
var result = this.scheduler.ScheduleReminder();
message = this.scheduler.HandleReminderServiceResult(result);
}
catch (Exception ex)
{
message = "Atgādinājuma ieplānošana beigusies ar kļūdu! " + ex.Message;
}
}
}
if (message.Length != 0)
{
ModelState.AddModelError("", "Kļūda: " + message);
return View("CreateEdit", model);
}
this.dataContext.SaveChanges();
TempData["Message"] = "Uzdevums " + workItem.Subject + " veiksmīgi izveidots";
TempData["Alert-Level"] = "alert-success";
return RedirectToAction("Index");
}
ModelState.AddModelError("", "Lūdzu, izlabojiet kļūdas un atkārtoti nospiediet Saglabāt");
return View("CreateEdit", model);
}
public ActionResult Create(string start = null, string end = null)
{
var model = new WorkItemDataInputModel();
if (!String.IsNullOrEmpty(start) && !String.IsNullOrEmpty(end))
{
DateTime dtStart = DateTime.ParseExact(start, "dd-MM-yyyy HH:mm", CultureInfo.InvariantCulture);
DateTime dtEnd = DateTime.ParseExact(end, "dd-MM-yyyy HH:mm", CultureInfo.InvariantCulture);
model.StartDate = dtStart;
model.EndDate = dtEnd;
model.WorkItemType = WorkItemType.Appointment;
}
PopulateDropDownLists(model);
model.Origin = this.CurrentUser.BaseLocation;
ViewBag.Title = "Izveidot";
ViewBag.Pagetitle = "Izveidot uzdevumu";
ViewBag.PostBackMethod = "Create";
return View("CreateEdit", model);
}
