public bool DeleteTaskItem(int id, string authorizedUserID)
{
using (var db = new NoteeContext())
{
var taskItem = db.TaskItems.SingleOrDefault(ti => ti.TaskItemID == id);
var note = db.Notes.SingleOrDefault(n => n.NoteID == taskItem.NoteID);
var user = db.SubUsers.SingleOrDefault(u => u.UserID == note.UserID);
if (authorizedUserID != user.UserID)
{
return false;
}
if (taskItem == null)
{
return false;
}
else
{
db.TaskItems.Remove(taskItem);
db.SaveChanges();
new NotesManager().UpdateModificationTime(taskItem.NoteID);
return true;
}
}
}
public bool AddOrUpdateTaskItem(TaskItemDTO taskItem, string authorizedUserID)
{
using (var db = new NoteeContext())
{
var note = db.Notes.SingleOrDefault(n => n.NoteID == taskItem.NoteID);
var user = db.SubUsers.SingleOrDefault(u => u.UserID == note.UserID);
if (db.Notes.Any(n => n.NoteID == taskItem.NoteID) && user.UserID == authorizedUserID)
{
TaskItem model;
if (taskItem.TaskItemID > 0)
{
model = db.TaskItems.Single(ti => ti.TaskItemID == taskItem.TaskItemID);
}
else
{
model = db.TaskItems.Create();
model.Note = db.Notes.Single(n => n.NoteID == taskItem.NoteID);
db.TaskItems.Add(model);
}
model.Text = taskItem.Text;
model.IsDone = taskItem.IsDone;
db.SaveChanges();
taskItem.TaskItemID = model.TaskItemID;
new NotesManager().UpdateModificationTime(model.NoteID);
return true;
}
else
{
return false;
}
}
}
public void AddOrUpdateTaskItems(int noteId, IEnumerable<TaskItemDTO> tasks)
{
using (var db = new NoteeContext())
{
foreach (var taskItem in tasks)
{
TaskItem model;
if (taskItem.TaskItemID > 0)
{
model = db.TaskItems.Single(ti => ti.TaskItemID == taskItem.TaskItemID);
}
else
{
model = db.TaskItems.Create();
model.Note = db.Notes.Single(n => n.NoteID == noteId);
db.TaskItems.Add(model);
}
model.Text = taskItem.Text;
model.IsDone = taskItem.IsDone;
db.SaveChanges();
taskItem.TaskItemID = model.TaskItemID;
new NotesManager().UpdateModificationTime(model.NoteID);
}
}
}
public UserDTO GetUser(string id)
{
using (var db = new NoteeContext())
{
var user = db.SubUsers.SingleOrDefault(u => u.UserID == id);
return user == null ? null : new UserDTO(user);
}
}
public bool AddOrUpdateNote(NoteDTO note, string authorizedUserID)
{
using (var db = new NoteeContext())
{
var user = db.SubUsers.SingleOrDefault(u => u.UserID == note.UserID);
if (user.UserID != authorizedUserID)
{
return false;
}
Note model;
if (db.SubUsers.Any(u => u.UserID == note.UserID))
{
if (note.NoteID > 0)
{
model = db.Notes.Single(n => n.NoteID == note.NoteID);
}
else
{
model = db.Notes.Create();
model.User = db.SubUsers.Single(u => u.UserID == note.UserID);
db.Notes.Add(model);
}
model.Title = note.Title;
model.Text = note.Text;
model.NoteType = note.Type;
model.ModificationDate = DateTime.Now;
model.Color = note.Color;
model.ImageUrl = note.ImageUrl;
model.Label = note.Label;
model.isLocked = note.IsLocked;
db.SaveChanges();
note.NoteID = model.NoteID;
note.ModificationDate = model.ModificationDate;
}
else
{
return false;
}
new TaskItemsManager().AddOrUpdateTaskItems(model.NoteID, note.TaskItems);
note.TaskItems.Clear();
model.TaskItems.ToList().ForEach(ti => note.TaskItems.Add(new TaskItemDTO(ti)));
}
return true;
}
public void AddOrUpdateUser(UserDTO user)
{
using (var db = new NoteeContext())
{
var model = db.SubUsers.SingleOrDefault(u => u.UserID == user.UserID);
if(model == null)
{
model = db.SubUsers.Create();
model.UserID = user.UserID;
db.SubUsers.Add(model);
}
db.SaveChanges();
user.UserID = model.UserID;
new NotesManager().AddOrUpdateNotes(model.UserID, user.Notes);
user.Notes.Clear();
model.Notes.ToList().ForEach(n => user.Notes.Add(new NoteDTO(n)));
}
}
public void AddOrUpdateNotes(string userId, IEnumerable<NoteDTO> notes)
{
foreach (var note in notes)
{
using (var db = new NoteeContext())
{
Note model;
if (note.NoteID > 0)
{
model = db.Notes.Single(n => n.NoteID == note.NoteID);
}
else
{
model = db.Notes.Create();
model.User = db.SubUsers.Single(u => u.UserID == userId);
db.Notes.Add(model);
}
model.Title = note.Title;
model.Text = note.Text;
model.NoteType = note.Type;
model.ModificationDate = DateTime.Now;
model.Color = note.Color;
model.ImageUrl = note.ImageUrl;
model.Label = note.Label;
model.isLocked = note.IsLocked;
db.SaveChanges();
note.NoteID = model.NoteID;
note.ModificationDate = model.ModificationDate;
new TaskItemsManager().AddOrUpdateTaskItems(model.NoteID, note.TaskItems);
note.TaskItems.Clear();
model.TaskItems.ToList().ForEach(ti => note.TaskItems.Add(new TaskItemDTO(ti)));
}
}
}
public bool DeleteNote(int id, string authorizedUserID)
{
using (var db = new NoteeContext())
{
var note = db.Notes.SingleOrDefault(n => n.NoteID == id);
var user = db.SubUsers.SingleOrDefault(u => u.UserID == note.UserID);
if (user.UserID != authorizedUserID)
{
return false;
}
if (note != null)
{
db.Notes.Remove(note);
db.SaveChanges();
return true;
}
else
{
return false;
}
}
}
public bool UpdateModificationTime(int id)
{
using (var db = new NoteeContext())
{
var note = db.Notes.SingleOrDefault(n => n.NoteID == id);
if (note != null)
{
note.ModificationDate = DateTime.Now;
db.SaveChanges();
return true;
}
else
{
return false;
}
}
}
public NoteDTO GetNote(int id, string authorizedUserID)
{
using (var db = new NoteeContext())
{
var note = db.Notes.SingleOrDefault(n => n.NoteID == id);
var user = db.SubUsers.SingleOrDefault(u => u.UserID == note.UserID);
if (user.UserID != authorizedUserID)
{
return null;
}
return note == null ? null : new NoteDTO(note);
}
}
