private IApiRequest DeleteRequest(Datastore datastore)
{
IApiRequest request = ApiRequestFactory.Current.CreateRequest("POST", "delete_datastore", ApiToken);
request.AddParam("handle", datastore.Handle);
return(request);
}
private void ListDatastores(JObject response)
{
_token = response["token"].Value <string>();
var dataStores = response["datastores"] as JArray;
foreach (var datastore in dataStores)
{
Datastore store;
string dsid = datastore["dsid"].Value <string>();
string handle = datastore["handle"].Value <string>();
if (!_datastores.TryGetValue(dsid, out store))
{
store = new Datastore(this, dsid, handle);
_datastores.Add(dsid, store);
}
if (datastore["info"] != null)
{
var title = datastore["info"]["title"].Value <string>();
if (!string.IsNullOrEmpty(title))
{
store.Title = title;
}
var mtime = datastore["info"]["mtime"];
if (mtime != null)
{
store.Modified = (new DateTime(1970, 1, 1)).AddMilliseconds(mtime["T"].Value <Int64>());
}
}
}
}
/// <summary>
/// Delete a datastore and all its tables and data
/// </summary>
/// <param name="datastore">The datastore to delete</param>
/// <returns>True if the deletion succeeds</returns>
public bool Delete(Datastore datastore)
{
IApiRequest request = DeleteRequest(datastore);
ApiResponse response = request.GetResponse();
return(DeleteResponse(datastore, response));
}
/// <summary>
/// Delete a datastore and all its tables and data asynchronously
/// </summary>
/// <param name="datastore">The datastore to delete</param>
/// <returns>True if the deletion succeeds</returns>
public async Task <bool> DeleteAsync(Datastore datastore)
{
IApiRequest request = DeleteRequest(datastore);
ApiResponse response = await request.GetResponseAsync();
return(DeleteResponse(datastore, response));
}
private Datastore GetResponse(string id, Datastore store, ApiResponse response)
{
if (response.StatusCode != 200)
{
throw new DatastoreException("Api call list_datastores returned status code " + response.StatusCode);
}
if (response.Body["notfound"] != null)
{
if (store != null)
{
_datastores.Remove(id);
}
return(null);
}
if (store == null)
{
store = new Datastore(this, id, response.Body["handle"].Value <string>());
_datastores.Add(id, store);
}
else
{
store = new Datastore(this, id, response.Body["handle"].Value <string>());
_datastores[id] = store;
}
return(store);
}
internal Table(DatastoreManager manager, Datastore store, string id)
{
Datastore = store;
Id = id;
_manager = manager;
_rows = new Dictionary <string, Row>();
_pendingChanges = new List <JArray>();
}
/// <summary>
/// Loads a datastore from a previous snapshot. If this datastore manager already has a datastore with
/// the same Id, loading a snapshot will replace the existing datastore state
/// </summary>
/// <param name="reader">A reader containing the snapshot data</param>
/// <returns>The loaded datastore</returns>
public Datastore Load(TextReader reader)
{
Datastore store = new Datastore(this, reader);
if (_datastores.ContainsKey(store.Id))
{
_datastores[store.Id] = store;
}
else
{
_datastores.Add(store.Id, store);
}
return(store);
}
private bool DeleteResponse(Datastore datastore, ApiResponse response)
{
if (response.StatusCode != 200)
{
throw new DatastoreException("Api call create_datastore returned status code " + response.StatusCode);
}
if (response.Body["notfound"] != null)
{
throw new DatastoreException("Datastore with id " + datastore.Id + " not found");
}
_datastores.Remove(datastore.Id);
return(response.Body["ok"] != null);
}
/// <summary>
/// Delete a datastore and all its tables and data asynchronously
/// </summary>
/// <param name="datastore">The datastore to delete</param>
/// <param name="success">Callback if the method is successful</param>
/// <param name="failure">Callback if the method fails</param>
public void DeleteAsync(Datastore datastore, Action <bool> success, Action <Exception> failure)
{
IApiRequest request = DeleteRequest(datastore);
request.GetResponseAsync(response =>
{
try
{
success(DeleteResponse(datastore, response));
}
catch (Exception ex)
{
failure(ex);
}
});
}
private Datastore CreateResponse(string key, string id, ApiResponse response)
{
if (response.StatusCode != 200)
{
throw new DatastoreException("Api call create_datastore returned status code " + response.StatusCode);
}
if (response.Body["notfound"] != null)
{
throw new DatastoreException("Datastore with key " + key + " (id " + id + ") not found");
}
Datastore store = new Datastore(this, id, response.Body["handle"].Value <string>());
_datastores.Add(id, store);
return(store);
}
private Datastore GetOrCreateResponse(string id, Datastore store, ApiResponse response)
{
if (response.StatusCode != 200)
{
throw new DatastoreException("Api call get_or_create_datastore returned status code " + response.StatusCode);
}
if (store == null)
{
store = new Datastore(this, id, response.Body["handle"].Value <string>());
_datastores.Add(id, store);
}
else
{
store = new Datastore(this, id, response.Body["handle"].Value <string>());
_datastores[id] = store;
}
return(store);
}
internal Transaction(Datastore store, TransactionDelegate actions)
{
_store = store;
_actions = actions;
}
