public List <object> GetList(Type type, RouteData rd)
{
var clauses = new Dictionary <string, object>();
PagingSpec spec = PagingSpec.Create(rd);
if (spec != null)
{
clauses.Add("@Paging", spec);
}
return(GetList(type, clauses));
}
public ActionResult FilterCsv(List <string> versionFilter, string[] classFilter, List <ListFilter> filters)
{
var pagingSpec = PagingSpec.Create(Request.Params);
if (filters == null)
{
filters = new List <ListFilter>();
}
string csv = FilterManager.Instance.GenerateCsv(versionFilter, classFilter, filters, pagingSpec);
return(File(Encoding.UTF8.GetBytes(csv), "text/csv", "report.csv"));
}
/// <summary>
/// Gets a paged list of content items filtered by the OData $filter parameters present in the
/// request represented by the rd (RouteData) parameter.
/// </summary>
/// <typeparam name="T">Returned element type of enumerable</typeparam>
/// <typeparam name="TQuery">The type in which the $filter parameters are expressed</typeparam>
/// <param name="types">The list of content types against which the filter is run</param>
/// <param name="rd">The route data of the current request</param>
/// <returns>Enumerable of type T of content items filtered and paged</returns>
public virtual IEnumerable <T> GetList <T, TQuery>(IEnumerable <Type> types, RouteData rd)
where T : class
where TQuery : class
{
var parms = new NameValueCollection();
RequestContextManager.Instance.CurrentContext.Request.Query
.Do(kvp => parms.Add(kvp.Key, kvp.Value.FirstOrDefault()));
if (rd.DataTokens.ContainsKey("top") && parms["$top"] == null)
{
parms["$top"] = new StringValues((string)rd.DataTokens["top"]);
}
if (rd.DataTokens.ContainsKey("orderBy") && parms["$orderBy"] == null)
{
parms["$orderBy"] = (string)rd.DataTokens["orderBy"];
}
if (parms["$orderBy"] != null && typeof(TQuery).GetProperty(parms["$orderBy"]) == null)
{
parms.Remove("$orderBy");
}
Func <IQueryable <TQuery>, IQueryable <TQuery> > queryBody = (iq => iq.Filter(parms).AsFacade <TQuery>());
var parmsCount = new NameValueCollection(parms);
parmsCount.Remove("$skip");
parmsCount.Remove("$top");
parmsCount.Remove("$orderBy");
Func <IQueryable <TQuery>, IQueryable <TQuery> > queryBodyCount = (iq => iq.Filter(parmsCount).AsFacade <TQuery>());
var qry = new List <TQuery>().Filter(parmsCount);
int count;
bool querySummary = typeof(Summary).IsAssignableFrom(typeof(TQuery));
if (querySummary)
{
count = Get <T, TQuery>(types, queryBodyCount).Count();
}
else
{
count = GetCount <TQuery>(types, queryBodyCount);
}
var pSpec = PagingSpec.Create(parms);
pSpec.Total = count;
rd.DataTokens.Add("@Paging", pSpec);
return(Get <T, TQuery>(types, queryBody).ToList());
}
public ActionResult FilterItems(List <string> versionFilter, string[] classFilter, List <ListFilter> filters)
{
var pagingSpec = PagingSpec.Create(Request.Params);
if (filters == null)
{
filters = new List <ListFilter>();
}
var pagedResult = FilterManager.Instance.RunFilter(versionFilter, classFilter, filters, pagingSpec);
RouteData.DataTokens["@Paging"] = pagingSpec;
ViewData["ShowFilts"] = filters.Where(f => f.Show).ToList();
return(PartialView(pagedResult));
}
/// <summary>
/// Gets a paged list of content items filtered by the OData $filter parameters present in the
/// request represented by the rd (RouteData) parameter.
/// </summary>
/// <typeparam name="T">Returned element type of enumerable</typeparam>
/// <typeparam name="TQuery">The type in which the $filter parameters are expressed</typeparam>
/// <param name="types">The list of content types against which the filter is run</param>
/// <param name="rd">The route data of the current request</param>
/// <returns>Enumerable of type T of content items filtered and paged</returns>
public virtual IEnumerable <T> GetList <T, TQuery>(IEnumerable <Type> types, RouteData rd)
where T : class
where TQuery : class
{
var parms = new NameValueCollection(HttpContext.Current.Request.Params);
if (rd.DataTokens.ContainsKey("top") && parms["$top"] == null)
{
parms["$top"] = (string)rd.DataTokens["top"];
}
if (rd.DataTokens.ContainsKey("orderBy") && parms["$orderBy"] == null)
{
parms["$orderBy"] = (string)rd.DataTokens["orderBy"];
}
Func <IQueryable <TQuery>, IQueryable <TQuery> > queryBody = GetQueryBody <TQuery>(parms);
var parmsCount = new NameValueCollection(parms);
parmsCount.Remove("$skip");
parmsCount.Remove("$top");
Func <IQueryable <TQuery>, IQueryable <TQuery> > queryBodyCount = GetQueryBody <TQuery>(parmsCount);
int count;
bool querySummary = typeof(Summary).IsAssignableFrom(typeof(TQuery));
if (querySummary)
{
count = Get <T, TQuery>(types, queryBodyCount).Count();
}
else
{
count = GetCount <TQuery>(types, queryBodyCount);
}
var pSpec = PagingSpec.Create(parms);
pSpec.Total = count;
rd.DataTokens.Add("@Paging", pSpec);
return(Get <T, TQuery>(types, queryBody).ToList());
}
//public void AddFilters(Type type, Dictionary<string, object> clauses, RouteData rd)
//{
// List<string> specialQueryParams = type.GetProperties().Select(pi => pi.Name).ToList();
// var qb = QueryBuilderFactory.Instance.Create();
// rd.DataTokens
// .Where(dt => specialQueryParams.Any(sqp => sqp == dt.Key || dt.Key.StartsWith(sqp + ".")))
// .Select(dt => new KeyValuePair<string, object>(
//}
public List <object> GetList(Type type, RouteData rd)
{
var clauses = new Dictionary <string, object>();
PagingSpec pagingSpec = PagingSpec.Create(rd);
if (pagingSpec != null)
{
clauses.Add("@Paging", pagingSpec);
}
FilterSpec filterSpec = FilterSpec.Create(type, rd);
if (filterSpec != null)
{
filterSpec.AddFilterClauses(clauses);
}
List <object> res = GetList(type, clauses);
if (res != null && res.Count > 0 && res[0].GetType() == typeof(PagingSpec))
{
rd.DataTokens.Add("@Paging", res[0]);
res.RemoveAt(0);
}
return(res);
}
