public List <VM_Wx_Subject> GetWxSubjects(VM_Wx_SubjectFilter f)
{
var exp = PredicateBuilder.Create <subject>(sub => !sub.is_delete);
if (f.subjectId > 0)
{
exp = exp.And(sub => sub.subject_id == f.subjectId);
}
var queryOfSubject = (IQueryable <subject>)MSubjectService.GetSubjects(exp);
queryOfSubject = queryOfSubject
.OrderByDescending(m => m.subject_id)
.Skip((f.CurrentIndex - 1) * f.PageSize)
.Take(f.PageSize);
return(queryOfSubject.AsEnumerable().Select(m =>
{
var vmSubject = new VM_Wx_Subject();
vmSubject.title = m.title;
vmSubject.description = m.description;
vmSubject.subjectId = m.subject_id;
vmSubject.Images = m.subject_images.Select(img => new VM_Wx_SubjectImage
{
imageurl = img.image_url?.Replace("http://resource.bestdoctor1.com", "https://resource1.bestdoctor1.com"),
url = img.image_jump_url
}).ToList();
return vmSubject;
}).ToList());
}
public List <VM_Wx_ClassInfo> GetWxClassOfSubject(VM_Wx_SubjectFilter f)
{
var ret = new List <VM_Wx_ClassInfo>();
var ent = MSubjectService.GetSubject(f.subjectId);
if (ent == null)
{
return(ret);
}
List <int> selectDiseaseIds = null;
if (ent.subject_diseases != null && ent.subject_diseases.Count > 0)
{
selectDiseaseIds = ent.subject_diseases.Select(m => m.disease_id).ToList();
}
var selectedDoctorIds = MDoctorService.GetDoctors(GetDoctorIdExpBuilder(ent)).Select(doc => doc.id)
.ToList();
var expClass = PredicateBuilder.Create <microclass>(m => !m.is_deleted);
var isAddConditionalFilter = false;
if (selectDiseaseIds != null && selectDiseaseIds.Count > 0)
{
isAddConditionalFilter = true;
expClass = expClass.And(s => selectDiseaseIds.Contains(s.DiseaseCategoryID));
}
if (selectedDoctorIds.Count > 0)
{
isAddConditionalFilter = true;
expClass = expClass.And(s =>
s.microclass_livedoctor
.Select(d => d.doctor_id)
.Intersect(selectedDoctorIds).Any());
}
if (!isAddConditionalFilter)
{
expClass = PredicateBuilder.False <microclass>();
}
ret.AddRange(
MClassService.GetMicroclasses(expClass)
.OrderByDescending(c => c.start_time)
.Select(m => new VM_Wx_ClassInfo(m,
id => MDoctorService.GetDoctor(id),
hid => MHospitalService.GetHospitalProfileByID(hid),
cid => MClassService.GetOnlineUserCountByType(cid, 0))
));
return(ret);
}
