public ExtJsResult GetAllWithExtResult(int page, int start, int limit, FilterExpression[] filterList, GetDataSourceDelegate <T> dataSourceGetHandler = null, FilterDataSourceDelegate <T> filterHandler = null)
{
GetDataSourceDelegate <T> getDataSource = dataSourceGetHandler;
if (getDataSource == null)
{
getDataSource = this.DefaultDataSourceGetHandler;
}
FilterDataSourceDelegate <T> filter = filterHandler;
if (filter == null)
{
filter = this.DefaultDataSourceFilter;
}
ExtJsResult result = new ExtJsResult();
CommonRepository.UseDbContext(dbContext =>
{
IQueryable <T> dataSource = filter(getDataSource(dbContext), filterList);
IQueryable <T> countSource = filter(getDataSource(dbContext), filterList);
if (start > 0)
{
dataSource = dataSource.Skip(start);
}
if (limit > 0)
{
dataSource = dataSource.Take(limit);
}
try
{
List <T> list = dataSource.ToList();
int count = countSource.Count();
// int count = this.DefaultDataSourceFilter(this.DefaultDataSourceGetHandler(dbContext), filterList).Count();
result.RootProperty = list;
result.total = count;
}
catch (Exception e)
{
GlobalConstants.DefaultLogger.Error(e.Message);
}
});
return(result);
}
public T GetByOne(FilterExpression[] filterList, GetDataSourceDelegate <T> getDataSourceHandler = null, FilterDataSourceDelegate <T> filterHandler = null)
{
GetDataSourceDelegate <T> getDataSource = getDataSourceHandler;
if (getDataSource == null)
{
getDataSource = this.DefaultDataSourceGetHandler;
}
FilterDataSourceDelegate <T> filter = filterHandler;
if (filter == null)
{
filter = this.DefaultDataSourceFilter;
}
T result = null;
CommonRepository.UseDbContext(dbContext =>
{
IQueryable <T> dataSource = filter(getDataSource(dbContext), filterList);
result = dataSource.FirstOrDefault();
});
return(result);
}
public ExtJsResult GetAllWithExtResult(int page, int start, int limit, string filterStr, GetDataSourceDelegate <T> dataSourceGetHandler = null, FilterDataSourceDelegate <T> filterHandler = null)
{
FilterExpression[] filterList = filterStr.ToObject <FilterExpression[]>();
return(this.GetAllWithExtResult(page, start, limit, filterList, dataSourceGetHandler, filterHandler));
}
