public static string requestNextAvailableTrain(string jobID, string userID)
{
TaskRecord tr = new TaskRecord();
List <object> oblist = RTDB.selectObList("SELECT * FROM TaskRecord WHERE JobID='" + jobID + "'" + " AND TrainCount < MaxTrains", tr, "TrainTasker");
TrainRecord trn = new TrainRecord();
for (int i = 0; i < oblist.Count; ++i)
{
tr = (TaskRecord)oblist[i];
trn = (TrainRecord)trn.selectOb("WHERE UserID='" + userID + "'" + " AND TaskRecordID = " + tr.ID);
if (trn == null)
{
trn = new TrainRecord();
trn.ResourcePath = tr.ResourcePath;
trn.TaskRecordID = tr.ID;
trn.RequesterID = tr.RequesterID;
trn.JobID = tr.JobID;
string s = trn.serialize();
s = s.Replace("1/1/1800 12:00:00 AM", "");
s = s.Replace("\\", "/"); // \ breaks client json
return(s);
}
}
return("Error: No Train available");
}
public static object selectValue(string sql, string database)
{
List <List <object> > list = RTDB.lowSelectObs(sql, database);
if (list.Count == 0)
{
return(null);
}
return(list[2][0]);
}
public void deleteFromTable()
{
Type type = this.GetType();
string tableName = type.Name.Replace(getNameSpace() + ".", "");
try
{
RTDB.deleteFromTable(tableName, "WHERE ID=" + this.ID.ToString(), database);
}
catch (Exception err) { }
}
public static string getTrainResultsPerTask(string taskID)
{
List <object> oblist = RTDB.selectObList("SELECT * FROM TrainRecord WHERE TaskID=" + taskID, new TrainRecord(), "TrainTasker");
string s = "";
for (int i = 0; i < oblist.Count; ++i)
{
if (i > 0)
{
s += ",";
}
TrainRecord tr = (TrainRecord)oblist[i];
s += tr.serialize();
}
return(s);
}
//string serializeActiveJobs()
//{
// string s = "";
// for (int i = 0; i < activeJobs.Count; ++i)
// {
// Job job = activeJobs[i];
// if (job.start < DateTime.Now && job.end > DateTime.Now && job.active)
// {
// string js = job.serialize();
// if (s != "") s += ",";
// s += js;
// }
// }
// s = "{" + s + "}";
// return s;
//}
public string getAllJobs()
{
List <object> oblist = RTDB.selectObList("SELECT * FROM JobRecord", new JobRecord(), "TrainTasker");
string s = "";
for (int i = 0; i < oblist.Count; ++i)
{
JobRecord job = (JobRecord)oblist[i];
if (i > 0)
{
s += ",";
}
s += job.serialize();
}
return("{" + s + "}");
}
public string getUserJobs(string userID)
{
List <object> oblist = RTDB.selectObList("SELECT * FROM JobRecord WHERE userID= '" + userID + "'", new JobRecord(), "TrainTasker");
string s = "";
for (int i = 0; i < oblist.Count; ++i)
{
JobRecord job = (JobRecord)oblist[i];
if (i > 0)
{
s += ",";
}
s += job.serialize();
}
return("[" + s + "]");
}
public static decimal selectDecimal(string sql, string database)
{
List <List <string> > list = RTDB.lowSelect(sql, database);
if (list.Count < 2)
{
return(0);
}
string s = list[1][0];
try
{
return(decimal.Parse(s));
}
catch (Exception err)
{
return(0M);
}
}
public int updateOb(string sql)
{
Type type = this.GetType();
string tableName = type.Name.Replace(getNameSpace() + ".", "");
Hashtable h = new Hashtable();
foreach (FieldInfo prop in this.GetType().GetFields())
{
string name = prop.Name;
if (name != "ID")
{
object value = prop.GetValue(this);
h.Add(name, value);
}
}
int rows = RTDB.updateTable(tableName, h, "WHERE [ID] = " + this.ID.ToString(), database);
return(rows);
}
public static int selectInt(string sql, string database)
{
List <List <string> > list = RTDB.lowSelect(sql, database);
if (list.Count < 2)
{
return(0);
}
string s = list[1][0];
try
{
decimal d = decimal.Parse(s);
return((int)d);
}
catch (Exception err)
{
return(0);
}
}
public void insertOb()
{
Type type = this.GetType();
string tableName = type.Name.Replace(getNameSpace() + ".", "");
Hashtable h = new Hashtable();
foreach (FieldInfo prop in this.GetType().GetFields())
{
string name = prop.Name;
if (name != "ID")
{
object value = prop.GetValue(this);
h.Add(name, value);
}
}
int rows = RTDB.insertIntoTable(tableName, h, database);
if (rows > 0)
{
selectOb(); // populate ID from db.
}
}
public static string getTaskIDsPerJob(string jobID)
{
List <int> list = new List <int>();
List <object> oblist = RTDB.selectObList("SELECT * FROM TrainRecord WHERE JobID=" + jobID, new TrainRecord(), "TrainTasker");
string s = "";
for (int i = 0; i < oblist.Count; ++i)
{
TrainRecord tr = (TrainRecord)oblist[i];
if (!list.Contains(tr.TaskRecordID))
{
if (s != "")
{
s += ",";
}
s += tr.serialize();
list.Add(tr.TaskRecordID);
}
}
return("[" + s + "]");
}
public object select(string sql)
{
Type type = this.GetType();
List <List <object> > table = RTDB.lowSelectObs(sql, database);
if (table.Count == 0)
{
return(null);
}
if (table.Count == 1)
{
var wtf = true;
return(null);
}
List <string> names = new List <string>();
for (int i = 0; i < table[0].Count; ++i)
{
names.Add(table[0][i] as string);
}
FieldInfo[] fields = this.GetType().GetFields();
for (int i = 0; i < fields.Length; ++i)
//foreach (FieldInfo prop in this.GetType().GetFields())
{
FieldInfo prop = fields[i];
type = Nullable.GetUnderlyingType(prop.FieldType) ?? prop.FieldType;
string name = prop.Name;
int index = names.IndexOf(name);
object value = table[2][index];
if (type.Name == "String")
{
if (value == null)
{
value = "";
}
if (value.GetType().Name == "DBNull")
{
value = "";
}
}
if (type.Name == "Bool" || type.Name == "Boolean")
{
if (value == null)
{
value = false;
}
if (value.GetType().Name == "DBNull")
{
value = false;
}
if (value.ToString().Contains("1"))
{
value = true;
}
if (value.ToString().Contains("0"))
{
value = false;
}
}
if (type.Name == "DateTime" || type.Name == "DateTime")
{
try
{
value = parseDateTime(value as string);
}
catch (Exception err)
{
value = new DateTime(1899, 1, 1);
}
}
if (type.Name != value.GetType().Name)
{
var wtf = value.GetType().Name;
}
else
{
prop.SetValue(this, value);
}
}
return(this);
}
