public int?AddRows(string tableName, dynamic value)
{
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), tableName))
{
if (!tbl.TableExist())
{
return(null);
}
// Is there any columns on value which is not in the table?
//var existing = tbl.GetColumnNames();
//var incoming = GetDynamicPropertyName(value);
//foreach (var coldef in incoming)
//{
// if (!existing.Contains(coldef))
// {
// //tbl.CreateColumn(columnDef["name"], columnDef["type"]);
// }
//}
tbl.Fill(value);
return(tbl.GetInt($"SELECT TOP (1) [id] FROM [{tableName}] ORDER BY [id] DESC"));
}
}
public void CreateTable(User user, string tableName, dynamic columns, string masterTableId)
{
// Add meta data
var table = new Table
{
name = tableName,
createdTime = DateTime.Now,
createdBy = user.id
};
if (_db.Tables.Any(t => t.name == tableName))
{
throw new TedExeption(ExceptionCodes.Generic, $"Table {table} already exist");
}
_db.Tables.Add(table);
_db.SaveChanges();
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), tableName))
{
tbl.CreateTable();
tbl.CreateColumns(columns);
if (!string.IsNullOrEmpty(masterTableId))
{
tbl.CreateColumn(masterTableId + "_id", "int", false);
}
}
}
public void DeleteRow(int id, string table)
{
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), table))
{
tbl.DeleteRow(id);
}
}
public void UpdateField(int id, dynamic value, string table)
{
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), table))
{
tbl.UpdateRow(value, $"WHERE [id]={id}");
}
}
public void UpdatePage(int pageId, PageUpdate update)
{
var page = _db.Pages.SingleOrDefault(r => r.id == pageId && !r.deleted);
if (page == null)
{
throw new Exception($"The page with id {pageId} does not exist");
}
// Always set the child components JSON
page.json = update.json.Replace("\\r", "");
// This is a column update so create the column
if (update.column != null)
{
if (update.dataSourceId == null)
{
throw new Exception("DatasourceId is missing from the update");
}
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), update.dataSourceId))
{
tbl.CreateColumn(update.column.name, update.column.type, true);
}
}
_db.SaveChanges();
}
public IEnumerable <dynamic> GetColumnValues(string tableName, string columnName)
{
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), tableName))
{
var sql = $"SELECT [{columnName}] AS [name] FROM [{tableName}]";
var dt = tbl.Select(sql);
return(dt.AsDynamicEnumerable());
}
}
public IEnumerable <dynamic> GetAllRows(string tableName, int masterRecordId, string masterId)
{
using (var tbl = new FlexTable(_config.GetConnectionString("DefaultConnection"), tableName))
{
var sql = $"SELECT * FROM [{tableName}]";
if (masterRecordId > 0 && !string.IsNullOrEmpty(masterId))
{
sql += $" WHERE {masterId}_id={masterRecordId}";
}
var dt = tbl.Select(sql);
return(dt.AsDynamicEnumerable());
}
}
