public async Task ImportMembers(Guid currentMemberId, Guid chapterId, CsvFile file)
{
await AssertMemberIsChapterAdmin(currentMemberId, chapterId);
IReadOnlyCollection <ChapterProperty> chapterProperties = await ChapterRepository.GetChapterProperties(chapterId);
MemberCsvFileHeaders headers = new MemberCsvFileHeaders(chapterProperties);
IDictionary <string, int> headerIndexes = file.GetColumnIndexes();
IDictionary <int, Member> members = new Dictionary <int, Member>();
IDictionary <int, MemberSubscription> membersSubscriptions = new Dictionary <int, MemberSubscription>();
IDictionary <int, IReadOnlyCollection <MemberProperty> > membersProperties =
new Dictionary <int, IReadOnlyCollection <MemberProperty> >();
for (int i = 0; i < file.Rows.Count; i++)
{
CsvRow row = file.Rows.ElementAt(i);
members.Add(i, new Member(Guid.Empty, chapterId,
row.Value(headerIndexes[MemberCsvFileHeaders.Email]),
true,
row.Value(headerIndexes[MemberCsvFileHeaders.FirstName]),
row.Value(headerIndexes[MemberCsvFileHeaders.LastName]),
DateTime.UtcNow,
true,
false,
0));
if (DateTime.TryParse(row.Value(headerIndexes[MemberCsvFileHeaders.SubscriptionExpiry]), out DateTime subscriptionExpiry))
{
membersSubscriptions.Add(i, new MemberSubscription(Guid.Empty, SubscriptionType.Full, subscriptionExpiry));
}
membersProperties.Add(i, chapterProperties
.Select(x => new MemberProperty(Guid.Empty, Guid.Empty, x.Id, row.Value(headerIndexes[x.Label])))
.ToArray());
}
// TODO: validate members
for (int i = 0; i < file.Rows.Count; i++)
{
Guid memberId = await _memberRepository.CreateMember(members[i]);
await _memberRepository.UpdateMemberProperties(memberId, membersProperties[i]);
if (membersSubscriptions.ContainsKey(i))
{
MemberSubscription subscription = new MemberSubscription(memberId, membersSubscriptions[i].Type, membersSubscriptions[i].ExpiryDate);
await _memberRepository.UpdateMemberSubscription(subscription);
}
}
}
public async Task <CsvFile> GetMemberImportFile(Guid currentMemberId, Guid chapterId)
{
await AssertMemberIsChapterAdmin(currentMemberId, chapterId);
IReadOnlyCollection <ChapterProperty> properties = await ChapterRepository.GetChapterProperties(chapterId);
MemberCsvFileHeaders headers = new MemberCsvFileHeaders(properties);
CsvFile file = new CsvFile();
file.Header.AddValues(headers.ToFields());
return(file);
}