public async Task <IActionResult> OnPostAsync(string id)
{
// Get the current user.
var user = await _userManager.GetUserAsync(User);
// Check if there isn't any ID provided.
if (string.IsNullOrEmpty(id))
{
// Display a message.
TempData["StatusMessage"] = "Error: No ID has been provided.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Get the items with the provided ID.
var items = _context.Analyses
.Where(item => item.AnalysisDatabases.Any(item1 => item1.Database.DatabaseType.Name == "PPI"))
.Where(item => item.IsPublic || item.AnalysisUsers.Any(item1 => item1.User == user))
.Where(item => item.Id == id);
// Check if there were no items found.
if (items == null || !items.Any())
{
// Display a message.
TempData["StatusMessage"] = "Error: No item has been found with the provided ID, or you don't have access to it.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Define the view.
View = new ViewModel
{
Analysis = items
.Include(item => item.AnalysisUsers)
.ThenInclude(item => item.User)
.Include(item => item.AnalysisUserInvitations)
.First()
};
// Check if the user does not exist.
if (user == null)
{
// Display a message.
TempData["StatusMessage"] = "Error: You need to be logged in to add a user to the analysis.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}
// Check if the reCaptcha is valid.
if (!await _reCaptchaChecker.IsValid(Input.ReCaptchaToken))
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, "The reCaptcha verification failed.");
// Return the page.
return(Page());
}
// Check if the provided model is not valid.
if (!ModelState.IsValid)
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, "An error was encountered. Please check again the input fields.");
// Return the page.
return(Page());
}
// Check if the provided e-mail address already has access to the network.
if (View.Analysis.AnalysisUsers.Any(item => item.User.Email == Input.Email) || View.Analysis.AnalysisUserInvitations.Any(item => item.Email == Input.Email))
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, "The user with the provided e-mail already has access to the network.");
// Return the page.
return(Page());
}
// Try to get the user with the provided e-mail address.
var userToAdd = _context.Users
.FirstOrDefault(item => item.Email == Input.Email);
// Check if any user has been found.
if (userToAdd != null)
{
// Define a new task.
var task = new AnalysisUsersTask
{
Items = new List <AnalysisUserInputModel>
{
new AnalysisUserInputModel
{
Analysis = new AnalysisInputModel
{
Id = View.Analysis.Id
},
User = new UserInputModel
{
Id = userToAdd.Id
}
}
}
};
// Try to run the task.
try
{
// Run the task.
await task.CreateAsync(_serviceProvider, CancellationToken.None);
}
catch (Exception exception)
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, exception.Message);
// Redisplay the page.
return(Page());
}
}
else
{
// Define a new task.
var task = new AnalysisUserInvitationsTask
{
Items = new List <AnalysisUserInvitationInputModel>
{
new AnalysisUserInvitationInputModel
{
Analysis = new AnalysisInputModel
{
Id = View.Analysis.Id
},
Email = Input.Email
}
}
};
// Try to run the task.
try
{
// Run the task.
await task.CreateAsync(_serviceProvider, CancellationToken.None);
}
catch (Exception exception)
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, exception.Message);
// Redisplay the page.
return(Page());
}
}
// Define the view model for the e-mail.
var emailAddedToAnalysisViewModel = new EmailAddedToAnalysisViewModel
{
Email = user.Email,
Name = View.Analysis.Name,
Url = _linkGenerator.GetUriByPage(HttpContext, "/Content/DatabaseTypes/PPI/Created/Analyses/Details/Index", handler: null, values: new { id = View.Analysis.Id }),
AddedEmail = Input.Email,
ApplicationUrl = _linkGenerator.GetUriByPage(HttpContext, "/Index", handler: null, values: null)
};
// Send the defined e-mails.
await _emailSender.SendAddedToAnalysisEmailAsync(emailAddedToAnalysisViewModel);
// Define the view model for the e-mail.
var emailWasAddedToAnalysisViewModel = new EmailWasAddedToAnalysisViewModel
{
Email = Input.Email,
Name = View.Analysis.Name,
Url = _linkGenerator.GetUriByPage(HttpContext, "/Content/DatabaseTypes/PPI/Created/Analyses/Details/Index", handler: null, values: new { id = View.Analysis.Id }),
AddedByEmail = user.Email,
ApplicationUrl = _linkGenerator.GetUriByPage(HttpContext, "/Index", handler: null, values: null)
};
// Send the defined e-mails.
await _emailSender.SendWasAddedToAnalysisEmailAsync(emailWasAddedToAnalysisViewModel);
// Display a message to the user.
TempData["StatusMessage"] = "Success: 1 user added successfully to the analysis.";
// Redirect to the users page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}
public async Task <IActionResult> OnPostAsync()
{
// Get the current user.
var user = await _userManager.GetUserAsync(User);
// Check if there isn't any ID provided.
if (string.IsNullOrEmpty(Input.Id))
{
// Display a message.
TempData["StatusMessage"] = "Error: No ID has been provided.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Get the items with the provided ID.
var items = _context.Analyses
.Where(item => item.AnalysisDatabases.Any(item1 => item1.Database.DatabaseType.Name == "PPI"))
.Where(item => item.IsPublic || item.AnalysisUsers.Any(item1 => item1.User == user))
.Where(item => item.Id == Input.Id);
// Check if there were no items found.
if (items == null || !items.Any())
{
// Display a message.
TempData["StatusMessage"] = "Error: No item has been found with the provided ID, or you don't have access to it.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Define the view.
View = new ViewModel
{
Analysis = items
.First()
};
// Check if the user does not exist.
if (user == null)
{
// Display a message.
TempData["StatusMessage"] = "Error: You need to be logged in to remove a user from the analysis.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}
// Get all of the network users and network user invitations.
var analysisUsers = _context.AnalysisUsers
.Include(item => item.User)
.Where(item => item.Analysis == View.Analysis)
.Where(item => Input.Emails.Contains(item.User.Email))
.AsEnumerable();
var analysisUserInvitations = _context.AnalysisUserInvitations
.Where(item => item.Analysis == View.Analysis)
.Where(item => Input.Emails.Contains(item.Email))
.AsEnumerable();
// Define the view items.
View.Items = analysisUsers
.Select(item => new ItemModel
{
Email = item.User.Email,
DateTimeCreated = item.DateTimeCreated
})
.Concat(analysisUserInvitations
.Select(item => new ItemModel
{
Email = item.Email,
DateTimeCreated = item.DateTimeCreated
}));
// Check if there weren't any items found.
if (View.Items == null || !View.Items.Any())
{
// Display a message.
TempData["StatusMessage"] = "Error: No users have been found with the provided e-mails.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}
// Define the status of the selected items.
View.IsCurrentUserSelected = View.Items
.Any(item => item.Email == user.Email);
View.AreAllUsersSelected = !_context.AnalysisUsers
.Where(item => item.Analysis == View.Analysis)
.Select(item => item.User.Email)
.AsEnumerable()
.Except(View.Items.Select(item => item.Email))
.Any();
// Check if there aren't any emails provided.
if (Input.Emails == null || !Input.Emails.Any())
{
// Display a message.
TempData["StatusMessage"] = "Error: No or invalid emails have been provided.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}
// Check if the reCaptcha is valid.
if (!await _reCaptchaChecker.IsValid(Input.ReCaptchaToken))
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, "The reCaptcha verification failed.");
// Return the page.
return(Page());
}
// Check if the provided model isn't valid.
if (!ModelState.IsValid)
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, "An error has been encountered. Please check again the input fields.");
// Redisplay the page.
return(Page());
}
// Save the number of items found.
var itemCount = analysisUsers.Count() + analysisUserInvitations.Count();
// Define the new tasks.
var analysisUsersTask = new AnalysisUsersTask
{
Items = analysisUsers.Select(item => new AnalysisUserInputModel
{
Analysis = new AnalysisInputModel
{
Id = View.Analysis.Id
},
User = new UserInputModel
{
Id = item.User.Id
}
})
};
var analysisUserInvitationsTask = new AnalysisUserInvitationsTask
{
Items = analysisUserInvitations.Select(item => new AnalysisUserInvitationInputModel
{
Analysis = new AnalysisInputModel
{
Id = View.Analysis.Id
},
Email = item.Email
})
};
// Try to run the tasks.
try
{
// Run the tasks.
await analysisUsersTask.DeleteAsync(_serviceProvider, CancellationToken.None);
await analysisUserInvitationsTask.DeleteAsync(_serviceProvider, CancellationToken.None);
}
catch (Exception exception)
{
// Add an error to the model.
ModelState.AddModelError(string.Empty, exception.Message);
// Redisplay the page.
return(Page());
}
// Check if all of the users have been selected.
if (View.AreAllUsersSelected && !View.Analysis.IsPublic)
{
// Define a new task.
var task = new BackgroundTask
{
DateTimeCreated = DateTime.UtcNow,
Name = $"{nameof(IContentTaskManager)}.{nameof(IContentTaskManager.DeleteAnalysesAsync)}",
IsRecurring = false,
Data = JsonSerializer.Serialize(new AnalysesTask
{
Items = new List <AnalysisInputModel>
{
new AnalysisInputModel
{
Id = View.Analysis.Id
}
}
})
};
// Mark the task for addition.
_context.BackgroundTasks.Add(task);
// Save the changes to the database.
await _context.SaveChangesAsync();
// Create a new Hangfire background job.
var jobId = BackgroundJob.Enqueue <IContentTaskManager>(item => item.DeleteAnalysesAsync(task.Id, CancellationToken.None));
// Display a message.
TempData["StatusMessage"] = $"Success: A new background job was created to delete 1 analysis.";
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Display a message.
TempData["StatusMessage"] = $"Success: {itemCount} user{(itemCount != 1 ? "s" : string.Empty)} removed successfully.";
// Check if the current user was selected.
if (View.IsCurrentUserSelected && !View.Analysis.IsPublic)
{
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Index"));
}
// Redirect to the index page.
return(RedirectToPage("/Content/DatabaseTypes/PPI/Created/Analyses/Details/Accounts/Users/Index", new { id = View.Analysis.Id }));
}