/// <summary>
/// Executes before the action is executed.
/// </summary>
protected override async Task InitializeAsync()
{
await base.InitializeAsync();
Section = await SectionService.GetSectionAsync(ClassroomName, SectionName);
SectionRole = GetSectionRole(User, Section);
ViewBag.Section = Section;
ViewBag.SectionRole = SectionRole;
}
/// <summary>
/// Executes before the action is executed.
/// </summary>
protected override async Task InitializeAsync()
{
await base.InitializeAsync();
Section = await SectionService.GetSectionAsync(ClassroomName, SectionName);
SectionRole = GetSectionRole(User, Section);
ViewBag.Section = Section;
ViewBag.SectionRole = SectionRole;
}
/// <summary>
/// Ensures a section membership exists for the given user and role.
/// The caller is responsible for saving changes.
/// </summary>
private async Task <SectionMembership> EnsureSectionMembershipAsync(
User user,
Section section,
SectionRole role)
{
var classroomMembership = await EnsureClassroomMembershipAsync(
user,
section.Classroom,
ClassroomRole.General);
if (classroomMembership.SectionMemberships == null)
{
classroomMembership.SectionMemberships = new List <SectionMembership>();
}
var sectionMembership = classroomMembership.SectionMemberships
.SingleOrDefault(m => m.SectionId == section.Id);
if (sectionMembership == null)
{
sectionMembership = new SectionMembership()
{
ClassroomMembershipId = classroomMembership.Id,
ClassroomMembership = classroomMembership,
SectionId = section.Id,
Section = section,
Role = role
};
classroomMembership.SectionMemberships.Add(sectionMembership);
}
else if (role > sectionMembership.Role)
{
sectionMembership.Role = role;
}
return(sectionMembership);
}
/// <summary>
/// Ensures a section membership exists for the given user and role.
/// The caller is responsible for saving changes.
/// </summary>
private async Task<SectionMembership> EnsureSectionMembershipAsync(
User user,
Section section,
SectionRole role)
{
var classroomMembership = await EnsureClassroomMembershipAsync(
user,
section.Classroom,
ClassroomRole.General);
if (classroomMembership.SectionMemberships == null)
{
classroomMembership.SectionMemberships = new List<SectionMembership>();
}
var sectionMembership = classroomMembership.SectionMemberships
.SingleOrDefault(m => m.SectionId == section.Id);
if (sectionMembership == null)
{
sectionMembership = new SectionMembership()
{
ClassroomMembershipId = classroomMembership.Id,
ClassroomMembership = classroomMembership,
SectionId = section.Id,
Section = section,
Role = role
};
classroomMembership.SectionMemberships.Add(sectionMembership);
}
else if (role > sectionMembership.Role)
{
sectionMembership.Role = role;
}
return sectionMembership;
}
/// <summary>
/// Constructor.
/// </summary>
public SectionAuthorizationAttribute(SectionRole sectionRoleRequired)
: base(ClassroomRole.General)
{
SectionRoleRequired = sectionRoleRequired;
}
/// <summary>
/// Constructor.
/// </summary>
public SectionAuthorizationAttribute(SectionRole sectionRoleRequired)
: base(ClassroomRole.General)
{
SectionRoleRequired = sectionRoleRequired;
}