public void deleteOneAccess(UserListAccess Access)
{
var AccessToRemove = db.UserListAccesses.Where(x => x.AccessID == Access.AccessID).FirstOrDefault();
db.UserListAccesses.Remove(AccessToRemove);
db.SaveChanges();
}
public void changeAccessLevel(UserListAccess userAccessToModify, int newAccessLevel)
{
var AccessToChange = db.UserListAccesses.Where(x => x.AccessID == userAccessToModify.AccessID).FirstOrDefault();
AccessToChange.AccessLevel = newAccessLevel;
db.SaveChanges();
}
private async System.Threading.Tasks.Task DeleteAccess(UserListAccess access)
{
AreBtnsEn = false;
bool answer = await Application.Current.MainPage.DisplayAlert("Delete Access", "Are you sure? \n Remember: If you are only one admin, deleting cause removing list and all tasks", "Yes", "No");
if (answer)
{
var deleteResult = await n_Restctrl.DeleteUserAccess(access.AccessID);
if (deleteResult.StatusCode == HttpStatusCode.OK)
{
await Refresh();
if (access.UserEmail == Constants.userToken.Username)
{
await Navigation.PushAsync(new MenuListsView());
}
}
else if (deleteResult.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
await Application.Current.MainPage.DisplayAlert("Sorry", "You do not have permission to do this", "Ok");
}
else
{
await Application.Current.MainPage.DisplayAlert("Sorry", "Something went wrong, check your connection", "Ok");
}
}
AreBtnsEn = true;
}
public bool ifAccessExists(UserListAccess newUserAccess)
{
var accessExists =
(db.UserListAccesses.Where
(x => x.ListID == newUserAccess.ListID &&
x.UserEmail == newUserAccess.UserEmail)
.FirstOrDefault());
if (accessExists == null)
{
return(false);
}
else
{
return(true);
}
}
public void AddUserLists(string userID, string userEmail, string listname)
{
ListProperties newList = new ListProperties();
UserListAccess newUserAccess = new UserListAccess();
newUserAccess.AccessID = Guid.NewGuid().ToString();
newList.ListID = Guid.NewGuid().ToString();
newUserAccess.ListID = newList.ListID;
newList.CreatorID = userID;
newUserAccess.UserEmail = userEmail;
newList.Listname = listname;
newUserAccess.AccessLevel = 3; //1-see list, 2-edit, 3-admin
db.ListProperties.Add(newList);
db.UserListAccesses.Add(newUserAccess);
db.SaveChanges();
}
public async Task <HttpResponseMessage> AddUserAccess(UserListAccess newUserAccess)
{
string url = "https://bscthesis.azurewebsites.net/api/UserListAccess/Add";
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", Constants.userToken.AccessToken);
string contentType = "application/json";
var content = JsonConvert.SerializeObject(newUserAccess);
try
{
var result = await client.PostAsync(url, new StringContent(content, Encoding.UTF8, contentType));
return(result);
}
catch
{
HttpResponseMessage catchedMessage = new HttpResponseMessage();
catchedMessage.StatusCode = HttpStatusCode.InternalServerError;
return(catchedMessage);
}
}
public IHttpActionResult AddUserToList([FromBody] UserListAccess newUserAccess)
{
string userID = User.Identity.GetUserId();
string userEmail = User.Identity.GetUserName();
int accessLevel = (db.UserListAccesses.Where(x => x.ListID == newUserAccess.ListID && x.UserEmail == userEmail).FirstOrDefault()).AccessLevel;
if (!us.isThereSuchAnEmail(newUserAccess.UserEmail))
{
return(StatusCode(HttpStatusCode.NotFound));
}
else if (ulas.isAdmin(newUserAccess.ListID, userEmail))
{
if (!ulas.ifAccessExists(newUserAccess))
{
try
{
ulas.addAccess(newUserAccess);
}
catch
{
return(StatusCode(HttpStatusCode.InternalServerError));
}
return(StatusCode(HttpStatusCode.Created));
}
else
{
return(StatusCode(HttpStatusCode.Forbidden));
}
}
else
{
return(StatusCode(HttpStatusCode.Unauthorized));
} //if you are admin, only another admin can change your access level -> list cannot be without admin
}
private async System.Threading.Tasks.Task ChangeAccessLevel(UserListAccess access)
{
AreBtnsEn = false;
string inputNewAccessLevel = await Application.Current.MainPage.DisplayPromptAsync("New Access", "Insert his/her access level: \n 1 - Viewer \n 2 - Editor \n 3 - Admin");
if (String.IsNullOrEmpty(inputNewAccessLevel))
{
return;
}
int newAccessLevel = Convert.ToInt32(inputNewAccessLevel);
if (newAccessLevel > 0 && newAccessLevel < 4)
{
var checkResult = await n_Restctrl.ChangeUserAccess(newAccessLevel, access.AccessID);
if (checkResult.StatusCode == HttpStatusCode.OK)
{
await Refresh();
}
else if (checkResult.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
await Application.Current.MainPage.DisplayAlert("Sorry", "You do not have permission to do this", "Ok");
}
else
{
await Application.Current.MainPage.DisplayAlert("Sorry", "Something went wrong, check your connection", "Ok");
}
}
else
{
await Application.Current.MainPage.DisplayAlert("Sorry", "Wrong input format", "Ok");
}
AreBtnsEn = true;
}
public void addAccess(UserListAccess newUserAccess)
{
newUserAccess.AccessID = Guid.NewGuid().ToString();
db.UserListAccesses.Add(newUserAccess);
db.SaveChanges();
}
