public static bool OnListProposalPaginated(JToken id, string method, JArray parameters, out JToken result)
{
result = new JObject();
if (parameters == null || parameters.Count != 2)
{
result = RpcMessage.CreateErrorResult(id, RpcMessage.INVALID_PARAMS, "Invalid parameters");
return(false);
}
try
{
int offset = parameters[0].ToObject <int>();
int limit = parameters[1].ToObject <int>();
ProposalList proposals = RpcApiService.GetListProposalPaginated(offset, limit);
result = JToken.FromObject(proposals.ToByteArray());
}
catch (ArgumentException e)
{
result = RpcMessage.CreateErrorResult(id, RpcMessage.INVALID_PARAMS, e.Message);
return(false);
}
catch (System.Exception e)
{
result = RpcMessage.CreateErrorResult(id, RpcMessage.UNKNOWN_ERROR, e.Message);
return(false);
}
return(true);
}
public static ProposalList GetListProposalPaginated(int offset, int limit)
{
if (offset < 0 || limit < 0)
{
throw new ArgumentException("offset and limit value must be >= 0");
}
long latest_num = Manager.Instance.DBManager.DynamicProperties.GetLatestProposalNum();
if (latest_num <= offset)
{
throw new ArgumentException("latest num is " + latest_num + ". offset num must be smaller than latest.");
}
limit = limit > Parameter.DatabaseParameters.PROPOSAL_COUNT_LIMIT_MAX ? Parameter.DatabaseParameters.PROPOSAL_COUNT_LIMIT_MAX : limit;
long end = offset + limit;
end = end > latest_num ? latest_num : end;
ProposalList result = new ProposalList();
for (int i = offset; i < end; i++)
{
ProposalCapsule exchange = Manager.Instance.DBManager.Proposal.Get(ProposalCapsule.CalculateDatabaseKey(i));
if (exchange != null)
{
result.Proposals.Add(exchange.Instance);
}
}
return(result);
}
public static ProposalList GetListProposal()
{
ProposalList result = new ProposalList();
foreach (var proposal in Manager.Instance.DBManager.Proposal.AllProposals)
{
result.Proposals.Add(proposal.Instance);
}
return(result);
}
public ActionResult GetProposals(string Uname)
{
if (Uname != (string)Session["UserName"])
{
return(Content("<script language = 'javascript' type = 'text/javascript'>alert('Sorry, Session Expired!!'); window.location.href = 'login'</script>"));
}
Institute i = (Institute)Session["Institute"];
string Curr_Institute = (string)i.Name;
List <Proposal> All_Proposals = new ProposalRepository().GetProposals(Curr_Institute);
ProposalList p = new ProposalList();
p.PList = All_Proposals;
return(View(p));
}
