/// <inheritdoc />
/// <exception cref="UserNotFoundException">Thrown when user is not found</exception>
public async Task RemoveUserByIdAsync(string userId)
{
var userToRemove = await _userManager.FindByIdAsync(userId);
if (userToRemove == null)
{
throw new UserNotFoundException();
}
await _db.Entry(userToRemove).Collection(u => u.Todos).LoadAsync();
// Clear cached todos owned by the user
foreach (var todo in userToRemove.Todos)
{
_cache.Remove(CacheConstants.GetSingleTodoCacheKey(
todo.Id, userToRemove.Id));
_cache.Remove(CacheConstants.GetAllTodosForDayCacheKey(
userToRemove.Id, todo.Due.Date));
}
_cache.Remove(CacheConstants.GetAllTodosCacheKey(userToRemove.Id));
_db.RemoveRange(userToRemove.Todos);
await _userManager.DeleteAsync(userToRemove);
await _db.SaveChangesAsync();
// Clear user if cached and all user list.
_cache.Remove(CacheConstants.GetSingleUserCacheKey(userToRemove.Id));
_cache.Remove(CacheConstants.AllUsersCacheKey);
}
public void GetSingleUserCacheKey_WithUuid_Matches()
{
// Arrange
const string userId = "31f4a428-33b7-45c3-a886-a63d93543166";
// Act
var cacheKey = CacheConstants.GetSingleUserCacheKey(userId);
// Assert
Assert.Equal("c_user_31f4a428-33b7-45c3-a886-a63d93543166", cacheKey);
}
/// <inheritdoc />
/// <exception cref="UserNotFoundException">Thrown when user is not found</exception>
public async Task <ApplicationUserDto> GetUserByIdAsync(string userId)
{
var cacheKey = CacheConstants.GetSingleUserCacheKey(userId);
if (!_cache.TryGetValue(cacheKey, out ApplicationUser user))
{
user = await _userManager.FindByIdAsync(userId);
if (user == null)
{
throw new UserNotFoundException();
}
_cache.Set(cacheKey, user, CacheConstants.GetDefaultCacheOptions());
}
return(new ApplicationUserDto(user));
}