private async Task UpdateWebhookParameters(Offer offer, Webhook webhook, long webhookId)
{
List <WebhookParameter> incompleteParams = ParseWebhookParameters(webhook);
List <WebhookWebhookParameter> joinEntries = await _webhookWebhookParameterService.GetAllJoinEntries(webhookId);
Dictionary <string, WebhookParameter> paramsDb = new Dictionary <string, WebhookParameter>();
HashSet <string> usedParamNames = new HashSet <string>();
// Populate paramsDb so that it maps the WebhookParameter name to the WebhookParameter object
foreach (WebhookWebhookParameter entry in joinEntries)
{
WebhookParameter webhookParameter = await _context.WebhookParameters.FindAsync(entry.WebhookParameterId);
if (!paramsDb.ContainsKey(webhookParameter.Name))
{
paramsDb.Add(webhookParameter.Name, webhookParameter);
}
}
foreach (WebhookParameter incompleteParam in incompleteParams)
{
// Check if a param with the same name as the incompleteParam already exists
if (!paramsDb.ContainsKey(incompleteParam.Name))
{
// A param with the same name as the incompleteParam does not exist, so create it
await _webhookParameterService.CreateAsync(offer.OfferName, webhookId, incompleteParam);
}
// Keep track of all the new parameters we are using in usedParamNames
if (!usedParamNames.Contains(incompleteParam.Name))
{
usedParamNames.Add(incompleteParam.Name);
}
}
foreach (KeyValuePair <string, WebhookParameter> paramDb in paramsDb)
{
// Check if there is a param in the db that we are no longer using
if (!usedParamNames.Contains(paramDb.Key))
{
WebhookWebhookParameter webhookWebhookParameter = await _context.WebhookWebhookParameters.FindAsync(webhookId, paramDb.Value.Id);
// Remove the join entry for any unused params
_context.WebhookWebhookParameters.Remove(webhookWebhookParameter);
await _context._SaveChangesAsync();
_logger.LogInformation(LoggingUtils.ComposeResourceDeletedMessage(
nameof(WebhookWebhookParameter),
$"(webhookId={webhookId}, webhookParameterId={webhookWebhookParameter.WebhookParameter})",
offerName: offer.OfferName));
}
}
}
/// <summary>
/// Creates an entry in the webhookWebhookParameters table if it does not exist.
/// </summary>
/// <param name="webhookId">The ID of the webhook.</param>
/// <param name="webhookParameterId">The ID of the webhookParameter.</param>
/// <returns></returns>
public async Task CreateJoinEntryAsync(long webhookId, long webhookParameterId)
{
if (await ExistsAsync(webhookId, webhookParameterId))
{
throw new LunaConflictUserException(LoggingUtils.ComposeAlreadyExistsErrorMessage(typeof(WebhookWebhookParameter).Name,
$"({webhookId}, {webhookParameterId})"));
}
WebhookWebhookParameter webhookWebhookParameter = new WebhookWebhookParameter
{
WebhookId = webhookId,
WebhookParameterId = webhookParameterId
};
_context.WebhookWebhookParameters.Add(webhookWebhookParameter);
await _context._SaveChangesAsync();
_logger.LogInformation(LoggingUtils.ComposeResourceCreatedMessage(typeof(WebhookWebhookParameter).Name, $"(webhookId={webhookId}, webhookParameterId={webhookParameterId})"));
}
