private SaveResult ProcessSaveResult(EntityManager entityManager, string saveResultJson)
{
var jo = JObject.Parse(saveResultJson);
var jn = new JNode(jo);
var kms = jn.GetArray <KeyMapping>("KeyMappings");
var keyMappings = kms.Select(km => ToEntityKeys(km)).ToDictionary(tpl => tpl.Item1, tpl => tpl.Item2);
using (entityManager.NewIsLoadingBlock(false)) {
keyMappings.ForEach(km => {
var targetEntity = entityManager.FindEntityByKey(km.Key);
targetEntity.EntityAspect.SetDpValue(km.Key.EntityType.KeyProperties[0], km.Value.Values[0]);
});
var prop = jo.Property("Entities");
if (prop == null)
{
return(null);
}
var entityNodes = (JArray)prop.Value;
var serializer = new JsonSerializer();
var jsonConverter = new JsonEntityConverter(entityManager, MergeStrategy.OverwriteChanges, NormalizeEntityTypeName);
serializer.Converters.Add(jsonConverter);
// Don't use the result of the Deserialize call to get the list of entities
// because it won't include entities added on the server.
serializer.Deserialize <IEnumerable <IEntity> >(entityNodes.CreateReader());
var allEntities = jsonConverter.AllEntities;
allEntities.ForEach(e => e.EntityAspect.AcceptChanges());
return(new SaveResult(allEntities, keyMappings));
}
}
public async Task <IEnumerable> ExecuteQuery(EntityQuery query)
{
if (query.TargetType == null)
{
throw new Exception("Cannot execute a query with a null TargetType");
}
var dataService = query.DataService != null ? query.DataService : this.DefaultDataService;
await FetchMetadata(dataService);
var resourcePath = query.GetResourcePath();
// HACK
resourcePath = resourcePath.Replace("/*", "");
var result = await dataService.GetAsync(resourcePath);
var mergeStrategy = query.QueryOptions.MergeStrategy ?? this.DefaultQueryOptions.MergeStrategy ?? QueryOptions.Default.MergeStrategy;
// cannot reuse a jsonConverter - internal refMap is one instance/query
var jsonConverter = new JsonEntityConverter(this, mergeStrategy.Value);
Type rType;
if (resourcePath.Contains("inlinecount"))
{
rType = typeof(QueryResult <>).MakeGenericType(query.TargetType);
}
else
{
rType = typeof(IEnumerable <>).MakeGenericType(query.TargetType);
}
using (NewIsLoadingBlock()) {
return((IEnumerable)JsonConvert.DeserializeObject(result, rType, jsonConverter));
}
}
private SaveResult ProcessSaveResult(EntityManager entityManager, string saveResultJson) {
var jo = JObject.Parse(saveResultJson);
var jn = new JNode(jo);
var kms = jn.GetArray<KeyMapping>("KeyMappings");
var keyMappings = kms.Select(km => ToEntityKeys(km)).ToDictionary(tpl => tpl.Item1, tpl => tpl.Item2);
using (entityManager.NewIsLoadingBlock(false)) {
keyMappings.ForEach(km => {
var targetEntity = entityManager.FindEntityByKey(km.Key);
targetEntity.EntityAspect.SetDpValue(km.Key.EntityType.KeyProperties[0], km.Value.Values[0]);
});
var prop = jo.Property("Entities");
if (prop == null) return null;
var entityNodes = (JArray)prop.Value;
var serializer = new JsonSerializer();
var jsonConverter = new JsonEntityConverter(entityManager, MergeStrategy.OverwriteChanges, NormalizeEntityTypeName);
serializer.Converters.Add(jsonConverter);
// Don't use the result of the Deserialize call to get the list of entities
// because it won't include entities added on the server.
serializer.Deserialize<IEnumerable<IEntity>>(entityNodes.CreateReader());
var allEntities = jsonConverter.AllEntities;
allEntities.ForEach(e => e.EntityAspect.AcceptChanges());
return new SaveResult(allEntities, keyMappings);
}
}
