public _PetitionViewModel(Petition petition, Guid? userId)
{
if (petition != null)
{
Id = petition.Id;
Title = petition.Title;
Text = petition.Text;
IsFinished = petition.IsFinished;
IsPrivate = petition.IsPrivate;
StartDate = petition.PublishDate;
State = (ContentState)petition.State;
GroupId = petition.GroupId;
Coauthors = petition.Coauthors.Where(c => c.IsAccepted.HasValue && c.IsAccepted.Value).Select(c => new _Petition_CoauthorViewModel(c)).ToList();
SignersCount = DeclinationService.OfNumber(petition.Signers.Count, "человек", "человека", "человек");
if (userId.HasValue)
IsUserSigned = petition.Signers.Count(x => x.Id == userId.Value) != 0;
if (petition.PublishDate.HasValue && petition.Duration.HasValue)
EndDate = petition.PublishDate.Value.AddDays(petition.Duration.Value);
if (petition.IsPrivate && petition.GroupId.HasValue)
Privacy = "только для членов группы";
}
}
public UserDrafts_PetitionViewModel(Petition petition)
{
if (petition != null)
{
Id = petition.Id;
AuthorId = petition.AuthorId;
GroupId = petition.GroupId;
if (petition.GroupId.HasValue)
{
GroupName = petition.Group.Name;
GroupUrl = petition.Group.Url;
if (petition.IsPrivate)
Privacy = "только для членов группы";
}
Controller = petition.Controller;
CreationDate = petition.CreationDate;
Title = petition.Title;
Tags = petition.Tags.Select(x => new TagViewModel(x)).ToList();
Summary = TextHelper.CleanTags(petition.Text);
if (Summary.Length > ConstHelper.MiniSummaryLength)
Summary = Summary.Substring(0, ConstHelper.MiniSummaryLength) + "…";
}
}
public _PetitionStatus_PetitionViewModel(Petition record, Guid? userId)
{
if (record != null)
{
GroupId = record.GroupId;
if (GroupId.HasValue)
{
GroupName = record.Group.Name;
GroupUrl = record.Group.Url;
Url = record.GetUrl();
}
if (record.AuthorId.HasValue)
{
AuthorId = record.AuthorId.Value;
AuthorName = record.Author.FirstName;
AuthorPatronymic = record.Author.Patronymic;
AuthorSurname = record.Author.SurName;
AuthorAvatar = ImageService.GetImageUrl<User>(record.Author.Avatar);
if (!GroupId.HasValue)
Url = record.GetUrl();
}
CommentsCount = DeclinationService.OfNumber(record.Comments.Count, "комментарий", "комментария", "комментариев");
Id = record.Id;
Title = record.Title;
SignaturesCount = record.Signers.Count;
IsFinished = record.IsFinished;
if (record.Duration.HasValue && record.PublishDate.HasValue)
FinishDate = record.PublishDate.Value.AddDays(record.Duration.Value);
IsUserParticipant = false;
if (userId.HasValue && userId != Guid.Empty)
{
if (record.GroupId.HasValue)
{
var member = GroupService.UserInGroup(userId.Value, record.GroupId.Value);
if (member != null)
{
IsUserParticipant = true;
var signature = record.Signers.Count(x=>x.Id == userId);
UserSigned = (signature > 0);
}
}
else
{
IsUserParticipant = true;
var signature = record.Signers.Count(x => x.Id == userId);
UserSigned = (signature > 0);
}
}
}
}
public GroupEditPetitionCoauthorsViewModel(Petition petition)
{
if (petition != null)
{
if (petition.GroupId.HasValue)
GroupId = petition.GroupId.Value;
EditPetitionCoauthors = new _EditPetitionCoauthorsViewModel(petition);
}
}
public GroupPetitionSignersViewModel(Petition petition)
{
if (petition != null)
{
if (petition.GroupId.HasValue)
GroupId = petition.GroupId.Value;
PetitionId = petition.Id;
PetitionTitle = petition.Title;
Signers = petition.Signers.Select(x => new GroupPetitionSigners_UserViewModel(x)).ToList();
}
}
private void FixupPetition(Petition previousValue)
{
if (previousValue != null && ReferenceEquals(previousValue.Candidate, this))
{
previousValue.Candidate = null;
}
if (Petition != null)
{
Petition.Candidate = this;
}
}
public _EditPetitionCoauthorsViewModel(Petition petition)
{
if (petition != null)
{
PetitionId = petition.Id;
PetitionController = petition.Controller;
PetitionTitle = petition.Title;
Coauthors = petition.Coauthors.Select(x => new _EditPetitionCoauthors_Coauthor(x)).ToList();
}
else
Coauthors = new List<_EditPetitionCoauthors_Coauthor>();
}
public UserPetitionSignersViewModel(Petition petition)
{
if (petition != null)
{
if (petition.AuthorId.HasValue)
{
AuthorId = petition.AuthorId.Value;
AuthorName = petition.Author.FullName;
}
PetitionId = petition.Id;
PetitionTitle = petition.Title;
Signers = petition.Signers.Select(x => new UserPetitionSigners_UserViewModel(x)).ToList();
}
}
public GroupEditPetitionViewModel(Petition petition)
{
if (petition != null)
{
if (petition.GroupId.HasValue)
{
GroupId = petition.GroupId.Value;
GroupName = petition.Group.Name;
GroupUrl = petition.Group.Url;
IsContentModeration = petition.Group.PrivacyEnum.HasFlag(GroupPrivacy.ContentModeration);
}
EditPetition = new _EditPetitionViewModel(petition);
}
}
public _EditPetitionViewModel(Petition petition)
{
Id = petition.Id;
GroupId = petition.GroupId;
if (GroupId.HasValue)
{
GroupUrl = petition.Group.Url;
GroupName = petition.Group.Name;
}
AuthorId = petition.AuthorId;
if (AuthorId.HasValue)
{
AuthorName = petition.Author.SurName + " " + petition.Author.FirstName + " " + petition.Author.Patronymic;
}
Title = petition.Title;
Text = petition.Text;
IsPrivate = petition.IsPrivate;
TagTitles = TagsHelper.ConvertTagListToString(petition.Tags);
}
private void FixupPetition(Petition previousValue)
{
if (previousValue != null && previousValue.Coauthors.Contains(this))
{
previousValue.Coauthors.Remove(this);
}
if (Petition != null)
{
if (!Petition.Coauthors.Contains(this))
{
Petition.Coauthors.Add(this);
}
if (PetitionId != Petition.Id)
{
PetitionId = Petition.Id;
}
}
}
private void FixupPetition(Petition previousValue)
{
if (previousValue != null && ReferenceEquals(previousValue.Candidate, this))
{
previousValue.Candidate = null;
}
if (Petition != null)
{
Petition.Candidate = this;
}
}
public Petition CreatePetition(PetitionContainer data, Guid userId, bool saveChanges)
{
if (data.GroupId.HasValue)
{
var uig = GroupService.UserInGroup(userId, data.GroupId.Value);
if (uig == null)
throw new BusinessLogicException("Только члены могут создавать петиции в группе");
if (uig.State == (byte)GroupMemberState.NotApproved)
throw new BusinessLogicException("Вы ожидаете одобрения модератора");
}
var petition = new Petition
{
AuthorId = userId,
CreationDate = DateTime.Now,
Duration = 365,
GroupId = data.GroupId.HasValue ? data.GroupId.Value : (Guid?)null,
IsDiscussionClosed = false,
IsPrivate = data.IsPrivate,
Signers = new List<User>(),
State = (byte)ContentState.Draft,
Tags = TagsHelper.ConvertStringToTagList(data.Tags, data.GroupId),
Text = data.Text,
Title = data.Title
};
var user = DataService.PerThread.BaseUserSet.OfType<User>().SingleOrDefault(u => u.Id == userId);
if (user == null)
throw new BusinessLogicException("Перезайдите");
petition.Signers.Add(user);
DataService.PerThread.ContentSet.AddObject(petition);
if (saveChanges)
DataService.PerThread.SaveChanges();
return petition;
}
private void FixupPetition(Petition previousValue)
{
if (previousValue != null && previousValue.Coauthors.Contains(this))
{
previousValue.Coauthors.Remove(this);
}
if (Petition != null)
{
if (!Petition.Coauthors.Contains(this))
{
Petition.Coauthors.Add(this);
}
if (PetitionId != Petition.Id)
{
PetitionId = Petition.Id;
}
}
}
