/**
* Update single entity but only the changed fields
*/
public async Task <JToken> PatchItemAsync(string entityTypeName, Dto item)
{
var entitySetName = this.metadataCli.EntityTypes[entityTypeName].EntitySetName;
var keyNames = this.metadataCli.EntityTypes[entityTypeName].Key;
var url = this.apiUrl + "/crud/" + entitySetName + "?" + QueryUtils.RenderQueryString(new QueryObject()
{
Keys = (new List <Dto> {
DataAdapterUtils.GetKeyFromData(keyNames, (Dto)item["partialEntity"])
}).ToArray()
});
// Info credit: http://benfoster.io/blog/adding-patch-support-to-httpclient
HttpRequestMessage request;
var jsonPatchItem = JsonConvert.SerializeObject(item["patchItem"]);
using (var content = new StringContent(jsonPatchItem, Encoding.UTF8, "application/json"))
{
request = new HttpRequestMessage(new HttpMethod("PATCH"), url)
{
Content = content
};
}
var response = await this.client.SendAsync(request);
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultSingleSerialDataToken = JToken.Parse(json);
return(resultSingleSerialDataToken);
}
return(null);
}
/**
* Entity Action call (a service operation that returns entities and may produce side effects)
*/
public async Task <JToken> CallEntityActionAsync(string actionName, Dictionary <string, object> paramsObject, string returnTypeName)
{
var paramsQueryString = DataAdapterUtils.CreateParamsQueryString(paramsObject);
var url = this.apiUrl + "/operations/" + actionName + "?" + paramsQueryString;
var response = await this.client.PostAsync(url, null);;
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultToken = JToken.Parse(json);
return(resultToken);
}
return(null);
}
/**
* Entity Function call (a service operation that returns entities and has no side effects)
*/
public async Task <JToken> CallEntityFunctionAsync(string functionName, Dictionary <string, object> paramsObject, QueryObject queryObject, string returnTypeName, bool returnCollection)
{
queryObject.Count = returnCollection;
var paramsQueryString = DataAdapterUtils.CreateParamsQueryString(paramsObject);
var url = this.apiUrl + "/operations/" + functionName + "?" + paramsQueryString + "&" + QueryUtils.RenderQueryString(queryObject);
var response = await this.client.GetAsync(url);
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultToken = JToken.Parse(json);
return(resultToken);
}
return(null);
}
/**
* Delete multiple entities
*/
public async Task <JToken> DeleteItemsAsync(string entityTypeName, Dto[] items)
{
var entitySetName = this.metadataCli.EntityTypes[entityTypeName].EntitySetName;
var keyNames = this.metadataCli.EntityTypes[entityTypeName].Key;
var url = this.apiUrl + "/crud/" + "batch/" + entitySetName + "?" + QueryUtils.RenderQueryString(new QueryObject()
{
Keys = DataAdapterUtils.GetKeyFromMultipleData(keyNames, items).ToArray()
});
var response = await this.client.DeleteAsync(url);
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultSerialDataToken = JToken.Parse(json);
return(resultSerialDataToken);
}
return(null);
}
/**
* Update single entity
*/
public async Task <JToken> PutItemAsync(string entityTypeName, Dto entity)
{
var entitySetName = this.metadataCli.EntityTypes[entityTypeName].EntitySetName;
var keyNames = this.metadataCli.EntityTypes[entityTypeName].Key;
var url = this.apiUrl + "/crud/" + entitySetName + "?" + QueryUtils.RenderQueryString(new QueryObject()
{
Keys = (new List <Dto>()
{
DataAdapterUtils.GetKeyFromData(keyNames, entity)
}).ToArray()
});
var jsonPatchItem = JsonConvert.SerializeObject(entity);
var response = await this.client.PutAsync(url, new StringContent(jsonPatchItem, Encoding.UTF8, "application/json"));
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultSingleSerialDataToken = JToken.Parse(json);
return(resultSingleSerialDataToken);
}
return(null);
}
/**
* Retrive a single entity
*/
public async Task <JToken> LoadOneAsync(string entityTypeName, Dto partialDto, string[] expand)
{
var entitySetName = this.metadataCli.EntityTypes[entityTypeName].EntitySetName;
var keyNames = this.metadataCli.EntityTypes[entityTypeName].Key;
var queryObject = new QueryObject()
{
Keys = (new List <Dto> {
DataAdapterUtils.GetKeyFromData(keyNames, partialDto)
}).ToArray(),
Expand = expand
};
var url = this.apiUrl + "/crud/" + "single/" + entitySetName + "?" + QueryUtils.RenderQueryString(queryObject);
var response = await this.client.GetAsync(url);
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
var resultSingleSerialDataToken = JToken.Parse(json);
return(resultSingleSerialDataToken);
}
return(null);
}