public async Task <OpResponse> Fetch(RequestOp requestOp)
{
if (requestOp.Type != typeof(Model))
{
throw new Exception("requestOp.Type != typeof(Model)");
}
switch (requestOp.Verb)
{
case RequestVerb.Get:
var id = (IdType?)CascadeTypeUtils.ConvertTo(typeof(IdType), requestOp.Id); // ((IdType)requestOp.Id)!;
if (id == null)
{
throw new Exception("Unable to get right value for Id");
}
if (models.ContainsKey(id))
{
return(new OpResponse(
requestOp,
Cascade.NowMs,
connected: true,
exists: true,
result: models[id].Item1,
arrivedAtMs: models[id].Item2
));
}
else
{
return(new OpResponse(
requestOp,
Cascade.NowMs,
connected: true,
exists: false,
result: null,
arrivedAtMs: null
));
}
break;
case RequestVerb.Query:
if (collections.ContainsKey(requestOp.Key !))
{
return(new OpResponse(
requestOp,
Cascade.NowMs,
connected: true,
exists: true,
result: collections[requestOp.Key !].Item1,
public async Task <OpResponse> Fetch(RequestOp requestOp)
{
if (requestOp.Type != typeof(Model))
{
throw new Exception("requestOp.Type != typeof(Model)");
}
switch (requestOp.Verb)
{
case RequestVerb.Get:
var id = (IdType?)CascadeTypeUtils.ConvertTo(typeof(IdType), requestOp.Id); // ((IdType)requestOp.Id)!;
if (id == null)
{
throw new Exception("Unable to get right value for Id");
}
if (await _database.Exists <Model>(id))
{
var meta = await _database.Get <CascadeModelMeta>(CascadeModelMeta.GenerateId <Model>(id));
return(new OpResponse(
requestOp,
Cascade !.NowMs,
connected: true,
exists: true,
result: await _database.Get <Model>(id),
arrivedAtMs: meta?.arrived_at
));
}
else
{
return(new OpResponse(
requestOp,
Cascade !.NowMs,
connected: true,
exists: false,
result: null,
arrivedAtMs: null
));
}
break;
case RequestVerb.Query:
var collection = await _database.Get <CascadeCollection>(CascadeCollection.GenerateId <Model>(requestOp.Key !));
if (collection != null)
{
return(new OpResponse(
requestOp,
Cascade !.NowMs,
connected: true,
exists: true,
result: collection.objectIds,
arrivedAtMs: collection.arrived_at
));
}
else
{
return(new OpResponse(
requestOp,
Cascade !.NowMs,
connected: true,
exists: false,
result: null,
arrivedAtMs: null
));
}
break;
default:
throw new NotImplementedException($"Unsupported {requestOp.Verb}");
}
}
