public async Task InvokeAsync(HttpContext context)
{
// Extract criteria from query string
var currentCriteria =
new SearchCurrentCriteria
{
Term = context.Request.Query["q"],
Limit = context.Request.Query["ps"].ParseInt()
};
var queryDefinition = new SearchQuery();
if (currentCriteria.Limit.HasValue)
{
queryDefinition = queryDefinition.Limit(currentCriteria.Limit.Value);
}
if (!string.IsNullOrEmpty(currentCriteria.Term))
{
queryDefinition = queryDefinition.TermQuery("text", currentCriteria.Term);
}
// Do search
var result = await searchIndex.SearchAsync(queryDefinition);
result.CurrentCriteria = currentCriteria;
context.AddSearchResult(result);
// Call the next delegate/middleware in the pipeline
await _next(context);
}
