public void Delete(CollectionDetailsViewModel collectionDetails)
{
_context.Word.RemoveRange(collectionDetails.Words);
_context.SaveChanges();
_context.ProjectCollection.RemoveRange(collectionDetails.ProjectCollections);
_context.SaveChanges();
// For now, because nothing else exists, a simple delete works:
_context.Collection.Remove(collectionDetails.Collection);
_context.SaveChanges();
}
public void User_Can_Delete_Collection()
{
// Get an object that's in the database
var collectionToAdd = new Collection()
{
UserId = 1,
CategorizationId = 1,
Name = "New Collection to Axe",
Description = "Blah",
Pinned = false,
CreationDate = DateTime.Now - TimeSpan.FromDays(15)
};
// Add collectionToAdd to collectionDetailsVm
var collectionDetails = new CollectionDetailsViewModel
{
Collection = collectionToAdd,
ProjectCollections = new List <ProjectCollection>(),
Words = new List <Word>()
};
// Instantiate CollectionRepo
var repo = new CollectionRepository(_context);
// Get a count of Collections for UserId 1
var count = repo.Get(1).Count;
// Add new collection
repo.Add(collectionToAdd);
// Get a new count
var countAfterAdd = repo.Get(1).Count;
// Attempt to delete the collection
repo.Delete(collectionDetails);
// New count after deleting
var countAfterDeletion = repo.Get(1).Count;
// We successfully added one collection
Assert.True(count < countAfterAdd);
// We successfully deleted one collection
Assert.True(count == countAfterDeletion);
}
public IActionResult Add(CollectionFormViewModel collectionForm)
{
// For the Add, do not need to check for if the projectCollections are in the db
// because this Collection is unique, there can be no duplicates.
var firebaseUser = _utils.GetCurrentUser(User);
// Check to ensure an unauthorized user (anonymous account) can not add a collection
if (firebaseUser == null)
{
return(NotFound());
}
// Ensure the userId on the incoming collection matches the person making the request
if (collectionForm.Collection.UserId != firebaseUser.Id)
{
return(BadRequest());
}
// Get all of this user's collections
var allCollections = _collectionRepo.Get(firebaseUser.Id);
// see if the name of the incoming collection is in the db
var collectionWithThatName = allCollections.Find(c => c.Name == collectionForm.Collection.Name);
// if there is a returned collection, we can't add because name isn't unique for this user
if (collectionWithThatName != null)
{
return(NotFound());
}
// Need to add the default requirements for the collection here
collectionForm.Collection.CategorizationId = 1;
collectionForm.Collection.CreationDate = DateTime.Now;
try
{
_collectionRepo.Add(collectionForm.Collection);
try
{
// After we add the collection, assign the collection id to each projectCollection
foreach (var projectCollection in collectionForm.ProjectCollections)
{
projectCollection.CollectionId = collectionForm.Collection.Id;
}
}
// The user attempted to enter Null for their ProjectCollecitons
catch (NullReferenceException e)
{
// Make a CollectionDetailsViewModel to pass the created collection into for deletion
var collectionDetailsVm = new CollectionDetailsViewModel
{
Collection = collectionForm.Collection,
ProjectCollections = new List <ProjectCollection>(),
Words = new List <Word>()
};
// Remove the just entered collection from db
_collectionRepo.Delete(collectionDetailsVm);
// Return a BadRequest
return(BadRequest());
}
// Add ProjectCollections
_projColRepo.Add(collectionForm.ProjectCollections);
return(Ok(collectionForm));
}
catch (DbUpdateException e)
{
return(NotFound());
}
}