public ValidationData ValidateGetDepartments(
DepartmentQueryFilter filter,
DepartmentQuerySort sort,
DepartmentQueryProjection projection,
DepartmentQueryPaging paging,
DepartmentQueryOptions options)
{
var validationData = new ValidationData();
return(validationData);
}
public async Task <IActionResult> Get([FromQuery][QueryObject] DepartmentQueryFilter filter,
[FromQuery] DepartmentQuerySort sort,
[FromQuery] Business.Models.DepartmentQueryProjection projection,
[FromQuery] DepartmentQueryPaging paging,
[FromQuery] DepartmentQueryOptions options)
{
var validationData = _service.ValidateGetDepartments(
filter, sort, projection, paging, options);
if (!validationData.IsValid)
{
return(BadRequest(AppResult.FailValidation(data: validationData)));
}
var result = await _service.QueryDepartmentDynamic(
projection, validationData.TempData, filter, sort, paging, options);
if (options.single_only && result == null)
{
return(NotFound(AppResult.NotFound()));
}
return(Ok(AppResult.Success(data: result)));
}
public async Task <QueryResult <IDictionary <string, object> > > QueryDepartmentDynamic(
DepartmentQueryProjection projection,
IDictionary <string, object> tempData = null,
DepartmentQueryFilter filter = null,
DepartmentQuerySort sort = null,
DepartmentQueryPaging paging = null,
DepartmentQueryOptions options = null)
{
var query = Departments.AsNoTracking();
if (filter != null)
{
query = query.Filter(filter, tempData);
}
int?totalCount = null; Task <int> countTask = null;
var countQuery = query;
query = query.Project(projection);
if (options != null && !options.single_only)
{
#region List query
if (sort != null)
{
query = query.Sort(sort);
}
if (paging != null && (!options.load_all || !DepartmentQueryOptions.IsLoadAllAllowed))
{
query = query.SelectPage(paging.page, paging.limit);
}
#endregion
#region Count query
if (options.count_total)
{
countTask = countQuery.CountAsync();
}
#endregion
}
if (options != null && options.count_total)
{
totalCount = await countTask;
}
var queryResult = await query.ToListAsync();
if (options != null && options.single_only)
{
var single = queryResult.FirstOrDefault();
if (single == null)
{
return(null);
}
var singleResult = GetDepartmentDynamic(single, projection, options);
return(new QueryResult <IDictionary <string, object> >()
{
SingleResult = singleResult
});
}
var results = GetDepartmentDynamic(queryResult, projection, options);
return(new QueryResult <IDictionary <string, object> >()
{
Results = results,
TotalCount = totalCount
});
}