public async Task <IActionResult> OnPost()
{
// Check if there aren't any non-generic databases.
if (!_context.Databases.Any(item => item.DatabaseType.Name != "Generic"))
{
// Display a message.
TempData["StatusMessage"] = "Error: No non-generic databases could be found. Please create a database first.";
// Redirect to the index page.
return(RedirectToPage("/Administration/Databases/DatabaseEdgeFields/Index"));
}
// 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());
}
// Define a new task.
var task = new DatabaseEdgeFieldsTask
{
Items = new List <DatabaseEdgeFieldInputModel>
{
new DatabaseEdgeFieldInputModel
{
Name = Input.Name,
Description = Input.Description,
Url = Input.Url,
IsSearchable = Input.IsSearchable,
Database = new DatabaseInputModel
{
Id = Input.DatabaseId
}
}
}
};
// 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());
}
// Display a message.
TempData["StatusMessage"] = "Success: 1 database edge field created successfully.";
// Redirect to the index page.
return(RedirectToPage("/Administration/Databases/DatabaseEdgeFields/Index"));
}
