public async Task <dynamic> GetTodoItemsAsync()
{
List <TodoItem> mylist = new List <TodoItem>();
// TODO create a View with the right content to avoid Json Parse ...
HttpClient dbclient = await TodoDbService.CouchDbClientAsync();
var res = await dbclient.GetAsync(dbname + "/_all_docs?include_docs=true");
if (res.IsSuccessStatusCode)
{
//force synchron
string body = res.Content.ReadAsStringAsync().Result;
dynamic o = JObject.Parse(body);
// test with https://jsonpath.curiousconcept.com/
IEnumerable <JToken> values = o.SelectTokens("$.rows..doc");
foreach (JToken token in values)
{
string test = token.ToString();
Console.WriteLine(test);
TodoItem item = JsonConvert.DeserializeObject <TodoItem>(test);
mylist.Add(item);
}
return(mylist);
}
string msg = "Error: " + res.StatusCode + " " + res.ReasonPhrase;
_logger.LogDebug(msg);
return(mylist);
}
public async Task <TodoItem> UpdateItemAsync(TodoItem item)
{
HttpClient dbclient = await TodoDbService.CouchDbClientAsync();
PostTodoItem postitem = new PostTodoItem();
postitem.done = item.done;
postitem.text = item.text;
postitem.type = item.type;
var postData = JsonConvert.SerializeObject(postitem);
var content = new StringContent(postData, Encoding.UTF8, "application/json");
var response = await dbclient.PutAsync(dbname + "/" + WebUtility.UrlEncode(item._id) + "?rev=" + WebUtility.UrlEncode(item._rev), content);
response.EnsureSuccessStatusCode();
if (response.IsSuccessStatusCode)
{
var responseJson = await response.Content.ReadAsStringAsync();
JObject o = JObject.Parse(responseJson);
item._id = o.GetValue("id").ToString();
item._rev = o.GetValue("rev").ToString();
return(item);
}
return(null);
}
public async Task <TodoItem> DeleteItemAsync(string _id, string _rev)
{
HttpClient dbclient = await TodoDbService.CouchDbClientAsync();
var response = await dbclient.DeleteAsync(dbname + "/" + WebUtility.UrlEncode(_id) + "?rev=" + WebUtility.UrlEncode(_rev));
if (response.IsSuccessStatusCode)
{
var responseJson = await response.Content.ReadAsStringAsync();
TodoItem ret = new TodoItem();
JObject o = JObject.Parse(responseJson);
ret._id = o.GetValue("id").ToString();
ret._rev = o.GetValue("rev").ToString();
return(ret);
}
return(null);
}
