private async Task <OrganizationMember> FindExistingMemberAsync(
Organization organization,
ApplicationUser user,
OrganizationMemberRetrievalOptions options = null)
{
return(await _context.OrganizationMembers
.AsNoTracking()
.UseOptions(options ?? new OrganizationMemberRetrievalOptions())
.FirstOrDefaultAsync(m => m.OrganizationId == organization.OrganizationId &&
m.UserId == user.Id));
}
public static IQueryable <OrganizationMember> UseOptions(
this IQueryable <OrganizationMember> query,
OrganizationMemberRetrievalOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (options.LoadRoles)
{
query = query.Include(m => m.Roles);
}
return(query);
}
public async Task <OrganizationMember> AddToOrganizationAsync(
ApplicationUser user,
Organization organization = null,
OrganizationMemberRetrievalOptions options = null)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
organization ??= await _currentOrganizationAccessorService
.RequireCurrentOrganizationAsync();
await CheckOrganizationAdminAccessAsync(organization);
var member = await FindExistingMemberAsync(organization, user,
options ?? new OrganizationMemberRetrievalOptions());
if (member == null)
{
try
{
member = new OrganizationMember
{
OrganizationId = organization.OrganizationId,
UserId = user.Id
};
await _context.OrganizationMembers.AddAsync(member);
await _context.SaveChangesAsync();
}
catch (DbUpdateException e) when(e.IsUniqueKeyViolation())
{
_logger.LogWarning(e, e.Message);
if (member != null)
{
_context.OrganizationMembers.Remove(member);
}
return(await FindExistingMemberAsync(organization, user, options));
}
}
return(member);
}
public async Task <OrganizationMember> FindOrganizationMemberAsync(
ApplicationUser user,
Organization organization = null,
OrganizationMemberRetrievalOptions options = null)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
organization ??= await _currentOrganizationAccessorService
.GetCurrentOrganizationAsync();
if (organization == null)
{
return(null);
}
return(await FindExistingMemberAsync(organization, user, options));
}
