public virtual async Task HandleGetEntitiesAsync(string modelId, string entityContainer, CancellationToken ct = default)
{
int?offset = null;
int?fetch = null;
bool isLookup = false;
IEnumerable <EasyFilter> filters = null;
bool needTotal = false;
JObject requestParams;
using (var requestReader = new HttpRequestStreamReader(HttpContext.Request.Body, Encoding.UTF8))
using (var jsonReader = new JsonTextReader(requestReader))
{
requestParams = await JObject.LoadAsync(jsonReader, ct);
}
if (requestParams.TryGetValue("offset", out var value))
{
offset = value.ToObject <int?>();
}
if (requestParams.TryGetValue("limit", out value))
{
fetch = value.ToObject <int?>();
}
if (requestParams.TryGetValue("needTotal", out value))
{
needTotal = value.ToObject <bool>();
}
if (requestParams.TryGetValue("lookup", out value))
{
isLookup = value.ToObject <bool>();
}
if (requestParams.TryGetValue("filters", out value) && value.HasValues)
{
filters = await GetFiltersAsync(modelId, (JArray)value, ct);
}
long?total = null;
if (needTotal)
{
total = await Manager.GetTotalEntitiesAsync(modelId, entityContainer, filters, isLookup, ct);
}
var result = await Manager.GetEntitiesAsync(modelId, entityContainer, filters, isLookup, offset, fetch);
await WriteOkJsonResponseAsync(HttpContext, async (jsonWriter, cancellationToken) => {
await WriteGetEntitiesResponseAsync(jsonWriter, result, total, cancellationToken);
}, ct);
}
public virtual async Task HandleGetEntitiesAsync(string modelId, string entityContainer)
{
int?offset = null;
int?fetch = null;
bool isLookup = false;
string filter = null;
bool needTotal = false;
var queryParams = HttpContext.Request.Query;
if (queryParams.TryGetValue("offset", out var value))
{
offset = int.Parse(value);
}
if (queryParams.TryGetValue("limit", out value))
{
fetch = int.Parse(value);
}
if (queryParams.TryGetValue("needTotal", out value))
{
needTotal = bool.Parse(value);
}
if (queryParams.TryGetValue("filter", out value))
{
filter = value;
}
if (queryParams.TryGetValue("lookup", out value))
{
isLookup = bool.Parse(value);
}
long?total = null;
if (needTotal)
{
total = await Manager.GetTotalEntitiesAsync(modelId, entityContainer, filter, isLookup);
}
var result = await Manager.GetEntitiesAsync(modelId, entityContainer, filter, isLookup, offset, fetch);
await WriteOkJsonResponseAsync(HttpContext, async jsonWriter => {
await WriteGetEntitiesResponseAsync(jsonWriter, result, total);
});
}
