string[] IAutoCompleteManager.GetCompletionList(string prefixText, int count, string contextKey)
{
if (contextKey == null)
{
return(null);
}
string[] arguments = contextKey.Split(',');
if (arguments.Length != 3)
{
return(null);
}
DistinctValueRequest request = new DistinctValueRequest();
request.FieldName = arguments[2];
string filter = (request.FieldName + ":");
foreach (string s in prefixText.Split(',', ';'))
{
string query = Controller.ConvertSampleToQuery(s);
if (!(String.IsNullOrEmpty(query)))
{
filter = (filter + query);
}
}
request.Filter = new string[] {
filter
};
request.AllowFieldInFilter = true;
request.MaximumValueCount = count;
request.Controller = arguments[0];
request.View = arguments[1];
object[] list = ControllerFactory.CreateDataController().GetListOfValues(arguments[0], arguments[1], request);
List <string> result = new List <string>();
foreach (object o in list)
{
result.Add(Convert.ToString(o));
}
return(result.ToArray());
}
private void ResolveLookups(ImportLookupDictionary lookups)
{
foreach (string fieldName in lookups.Keys)
{
DataField lookupField = lookups[fieldName];
if ((lookupField.Items.Count == 0) && (String.IsNullOrEmpty(lookupField.ItemsDataValueField) || String.IsNullOrEmpty(lookupField.ItemsDataTextField)))
{
PageRequest lookupRequest = new PageRequest();
lookupRequest.Controller = lookupField.ItemsDataController;
lookupRequest.View = lookupField.ItemsDataView;
lookupRequest.RequiresMetaData = true;
ViewPage lp = ControllerFactory.CreateDataController().GetPage(lookupRequest.Controller, lookupRequest.View, lookupRequest);
if (String.IsNullOrEmpty(lookupField.ItemsDataValueField))
{
foreach (DataField f in lp.Fields)
{
if (f.IsPrimaryKey)
{
lookupField.ItemsDataValueField = f.Name;
break;
}
}
}
if (String.IsNullOrEmpty(lookupField.ItemsDataTextField))
{
foreach (DataField f in lp.Fields)
{
if ((!(f.IsPrimaryKey) && !(f.Hidden)) && (!(f.AllowNulls) || (f.Type == "String")))
{
lookupField.ItemsDataTextField = f.Name;
break;
}
}
}
}
}
}
public virtual void Process(string fileName, string controller, string view, string notify, List <string> userMapping)
{
BeforeProcess(fileName, controller, view, notify, userMapping);
string logFileName = Path.GetTempFileName();
StreamWriter log = File.CreateText(logFileName);
log.WriteLine("{0:s} Import process started.", DateTime.Now);
// retrieve metadata
PageRequest request = new PageRequest();
request.Controller = controller;
request.View = view;
request.RequiresMetaData = true;
ViewPage page = ControllerFactory.CreateDataController().GetPage(controller, view, request);
// open data reader and enumerate fields
OleDbDataReader reader = OpenRead(fileName, "*");
ImportMapDictionary map = new ImportMapDictionary();
ImportLookupDictionary lookups = new ImportLookupDictionary();
EnumerateFields(reader, page, map, lookups, userMapping);
// resolve lookup data value field and data text fields
ResolveLookups(lookups);
// insert records from the file
int recordCount = 0;
int errorCount = 0;
NumberFormatInfo nfi = CultureInfo.CurrentCulture.NumberFormat;
Regex numberCleanupRegex = new Regex(String.Format("[^\\d\\{0}\\{1}\\{2}]", nfi.CurrencyDecimalSeparator, nfi.NegativeSign, nfi.NumberDecimalSeparator));
while (reader.Read())
{
ActionArgs args = new ActionArgs();
args.Controller = controller;
args.View = view;
args.LastCommandName = "New";
args.CommandName = "Insert";
List <FieldValue> values = new List <FieldValue>();
foreach (int index in map.Keys)
{
DataField field = map[index];
object v = reader[index];
if (DBNull.Value.Equals(v))
{
v = null;
}
else
if (field.Type != "String" && (v is string))
{
string s = ((string)(v));
if (field.Type == "Boolean")
{
v = s.ToLower();
}
else
if (!(field.Type.StartsWith("Date")) && field.Type != "Time")
{
v = numberCleanupRegex.Replace(s, String.Empty);
}
}
if (v != null)
{
DataField lookupField = null;
if (lookups.TryGetValue(field.Name, out lookupField))
{
if (lookupField.Items.Count > 0)
{
// copy static values
foreach (object[] item in lookupField.Items)
{
if (Convert.ToString(item[1]).Equals(Convert.ToString(v), StringComparison.CurrentCultureIgnoreCase))
{
values.Add(new FieldValue(lookupField.Name, item[0]));
}
}
}
else
{
PageRequest lookupRequest = new PageRequest();
lookupRequest.Controller = lookupField.ItemsDataController;
lookupRequest.View = lookupField.ItemsDataView;
lookupRequest.RequiresMetaData = true;
lookupRequest.PageSize = 1;
lookupRequest.Filter = new string[] {
String.Format("{0}:={1}{2}", lookupField.ItemsDataTextField, v, Convert.ToChar(0))
};
ViewPage vp = ControllerFactory.CreateDataController().GetPage(lookupRequest.Controller, lookupRequest.View, lookupRequest);
if (vp.Rows.Count > 0)
{
values.Add(new FieldValue(lookupField.ItemsDataValueField, vp.Rows[0][vp.Fields.IndexOf(vp.FindField(lookupField.ItemsDataValueField))]));
}
}
}
else
{
values.Add(new FieldValue(field.Name, v));
}
}
}
recordCount++;
if (values.Count > 0)
{
args.Values = values.ToArray();
ActionResult r = ControllerFactory.CreateDataController().Execute(controller, view, args);
if (r.Errors.Count > 0)
{
log.WriteLine("{0:s} Error importing record #{1}.", DateTime.Now, recordCount);
log.WriteLine();
foreach (string s in r.Errors)
{
log.WriteLine(s);
}
foreach (FieldValue v in values)
{
if (v.Modified)
{
log.WriteLine("{0}={1};", v.Name, v.Value);
}
}
log.WriteLine();
errorCount++;
}
}
else
{
log.WriteLine("{0:s} Record #1 has been ignored.", DateTime.Now, recordCount);
errorCount++;
}
}
reader.Close();
log.WriteLine("{0:s} Processed {1} records. Detected {2} errors.", DateTime.Now, recordCount, errorCount);
log.Close();
if (!(String.IsNullOrEmpty(notify)))
{
string[] recipients = notify.Split(',');
SmtpClient client = new SmtpClient();
foreach (string s in recipients)
{
string address = s.Trim();
if (!(String.IsNullOrEmpty(address)))
{
MailMessage message = new MailMessage();
try
{
message.To.Add(new MailAddress(address));
message.Subject = String.Format("Import of {0} has been completed", controller);
message.Body = File.ReadAllText(logFileName);
client.Send(message);
}
catch (Exception)
{
}
}
}
}
File.Delete(logFileName);
AfterProcess(fileName, controller, view, notify, userMapping);
}
public bool PopulateStaticItems(DataField field, FieldValue[] contextValues)
{
if (field.SupportsStaticItems() && (String.IsNullOrEmpty(field.ContextFields) || ((contextValues != null) || (field.ItemsStyle == "CheckBoxList"))))
{
if (PopulatingStaticItems)
{
return(true);
}
PopulatingStaticItems = true;
try
{
string[] filter = null;
if (!(String.IsNullOrEmpty(field.ContextFields)))
{
List <string> contextFilter = new List <string>();
Match m = Regex.Match(field.ContextFields, "(\\w+)=(.+?)($|,)");
while (m.Success)
{
Match vm = Regex.Match(m.Groups[2].Value, "^\'(.+?)\'$");
if (vm.Success)
{
contextFilter.Add(String.Format("{0}:={1}", m.Groups[1].Value, vm.Groups[1].Value));
}
else
if (contextValues != null)
{
foreach (FieldValue cv in contextValues)
{
if (cv.Name == m.Groups[2].Value)
{
contextFilter.Add(String.Format("{0}:={1}", m.Groups[1].Value, cv.NewValue));
break;
}
}
}
m = m.NextMatch();
}
filter = contextFilter.ToArray();
}
PageRequest request = new PageRequest(-1, 1000, field.ItemsDataTextField, filter);
ViewPage page = ControllerFactory.CreateDataController().GetPage(field.ItemsDataController, field.ItemsDataView, request);
int dataValueFieldIndex = page.Fields.IndexOf(page.FindField(field.ItemsDataValueField));
if (dataValueFieldIndex == -1)
{
foreach (DataField aField in page.Fields)
{
if (aField.IsPrimaryKey)
{
dataValueFieldIndex = page.Fields.IndexOf(aField);
break;
}
}
}
int dataTextFieldIndex = page.Fields.IndexOf(page.FindField(field.ItemsDataTextField));
if (dataTextFieldIndex == -1)
{
int i = 0;
while ((dataTextFieldIndex == -1) && (i < page.Fields.Count))
{
DataField f = page.Fields[i];
if (!(f.Hidden) && (f.Type == "String"))
{
dataTextFieldIndex = i;
}
i++;
}
if (dataTextFieldIndex == -1)
{
dataTextFieldIndex = 0;
}
}
List <int> fieldIndexes = new List <int>();
fieldIndexes.Add(dataValueFieldIndex);
fieldIndexes.Add(dataTextFieldIndex);
if (!(String.IsNullOrEmpty(field.Copy)))
{
Match m = Regex.Match(field.Copy, "(\\w+)=(\\w+)");
while (m.Success)
{
int copyFieldIndex = page.Fields.IndexOf(page.FindField(m.Groups[2].Value));
if (copyFieldIndex >= 0)
{
fieldIndexes.Add(copyFieldIndex);
}
m = m.NextMatch();
}
}
foreach (object[] row in page.Rows)
{
object[] values = new object[fieldIndexes.Count];
for (int i = 0; (i < fieldIndexes.Count); i++)
{
int copyFieldIndex = fieldIndexes[i];
if (copyFieldIndex >= 0)
{
values[i] = row[copyFieldIndex];
}
}
field.Items.Add(values);
}
return(true);
}
finally
{
PopulatingStaticItems = false;
}
}
return(false);
}