private async Task <List <UserFunction> > GetUsersFunctionsFiltered(GetFunctionsQuery query)
{
var functions = await GetIncludeUserFunction()
.Where(ToPredicate(query))
.ToListAsync();
return(OrderUsersFunctionsByLastModificationDate(functions));
}
public async Task <IPagedList <SuspectFunctionNavigation> > GetPaginatedLastSuspectFunctionsFiltered(
GetFunctionsQuery query)
{
var functions = await GetSuspectUsersFunctionsFiltered(query);
return(functions.Select(ToSuspectFunctionNavigation)
.FromEnumerable(query));
}
private async Task <List <UserFunction> > GetSuspectUsersFunctionsFiltered(GetFunctionsQuery query)
{
var functions = await GetIncludeUserFunction()
.Where(ToPredicate(query))
.Where(uF => uF.Function.PlagiarizedFunctions
.Any(pF => pF.IsValid == null && !pF.PlagiarizedFunction.IsDeleted))
.ToListAsync();
return(OrderUsersFunctionsByLastModificationDate(functions));
}
private static Expression <Func <UserFunction, bool> > ToPredicate(GetFunctionsQuery query,
bool searchSuspect = false) => userFunction
=> !userFunction.Function.IsDeleted && !userFunction.User.IsDeleted &&
(query.LanguageIdFilter == null ||
userFunction.Function.Participation.Step.ProgrammingLanguage.Id ==
query.LanguageIdFilter) &&
(query.LowerThanDateFilter == null ||
query.LowerThanDateFilter > userFunction.LastModificationDate) &&
(query.GreaterThanDateFilter == null ||
query.GreaterThanDateFilter < userFunction.LastModificationDate) &&
(query.ExcludedUserIdFilter == null ||
query.ExcludedUserIdFilter != userFunction.UserId) &&
(query.FunctionsIdsFilter == null ||
query.FunctionsIdsFilter.Any(id =>
id == userFunction.FunctionId));
public async Task <IList <SuspectFunctionNavigation> > GetAllLastFunctionFiltered(GetFunctionsQuery query)
{
var functions = await GetUsersFunctionsFiltered(query);
return(functions.Select(ToSuspectFunctionNavigation).ToList());
}