public static UserDto Unsubscribe(UnsuscribeRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
var usr = db.User.Include(a => a.Groups).SingleOrDefault(a => a.Id == request.UserId);
if (usr != null)
{
foreach (var grp in usr.Groups
.Where(u => u.User.Contains(usr)).ToList())
{
usr.Groups.Remove(grp);
db.SaveChanges();
}
db.User.Remove(usr);
db.SaveChanges();
}
if (usr == null)
{
return(null);
}
return(Convertion.UserConvertion.ConvertToDto(usr));
}
}
public static UserDto AddUserToGroup(AddUeserToGroupRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
var group = db.Groups.Include(a => a.User).SingleOrDefault(a => a.Id == request.GroupId);
var user = db.User.FirstOrDefault(u => u.Mail == request.Mail);
if (user == null)
{
user = db.User.Add(Convertion.GroupsConvertion.ConvertAddUeserToGroupToUser(request));
db.SaveChanges();
if (user == null)
{
return(null);
}
}
if (group.User.FirstOrDefault(u1 => u1.Mail == request.Mail) == null)
{
group.User.Add(user);
db.SaveChanges();
EmailSender.send(request.Mail, group.Name, user.Password, user.UserName, request.UserSender);
}
return(Convertion.UserConvertion.ConvertToDto(user));
}
}
public static GroupsDto DeleteUserFromGroup(DeleteUserFromGroupRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
var group = db.Groups.Include(a => a.User).SingleOrDefault(a => a.Id == request.GroupId);
if (group != null)
{
var user = group.User.FirstOrDefault(u => u.Id == request.UserId);
if (user != null)
{
group.User.Remove(user);
if (group.User.Count == 0)
{
db.Groups.Remove(group);
group = null;
}
db.SaveChanges();
}
if (group != null)
{
return(Convertion.GroupsConvertion.ConvertToDto(group));
}
}
return(null);
}
}
public static GroupsDto AddGroup(AddGroupRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
Groups group = db.Groups.Add(Convertion.GroupsConvertion.ConvertAddGroupRequestToUser(request));
db.SaveChanges();
if (group == null)
{
return(null);
}
User user = db.User.FirstOrDefault(x => x.Id == request.UserId);
group.User.Add(user);
db.SaveChanges();
return(Convertion.GroupsConvertion.ConvertToDto(group));
}
}
public static ChatMessagesDto AddChatMessage(AddChatMessageRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
ChatMessages msg = db.ChatMessages.Add(Convertion.ChatMessagesConvertor.ConvertAddChatMessageRequestToChatMessages(request));
db.SaveChanges();
if (msg == null)
{
return(null);
}
return(Convertion.ChatMessagesConvertor.ConvertToDto(msg));
}
}
public static UserDto UpdateUser(UpdateUserRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
User user = new User();
User find = db.User.ToList().FirstOrDefault(u => u.Id == request.Id);
if (find != null)
{
user = Convertion.UserConvertion.ConvertUpdateUserRequestToUser(request);
db.User.AddOrUpdate(user);
db.SaveChanges();
}
else
{
return(null);
}
return(Convertion.UserConvertion.ConvertToDto(user));
}
}
public static UserDto SignUp(UserRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
User user = new User();
User find = db.User.ToList().FirstOrDefault(u => u.Password == request.Password && u.UserName == request.UserName);
if (find == null)
{
user = db.User.Add(Convertion.UserConvertion.ConvertUserRequestToUser(request));
db.SaveChanges();
if (user == null)
{
return(null);
}
}
else
{
return(null);
}
return(Convertion.UserConvertion.ConvertToDto(user));
}
}
public static GroupsDto DeleteGroup(DeleteGroupRequest request)
{
using (familydbEntities1 db = new familydbEntities1())
{
var group = db.Groups.Include(a => a.User).SingleOrDefault(a => a.Id == request.GroupId);
if (group != null)
{
foreach (var user in group.User
.Where(u => u.Groups.Contains(group)).ToList())
{
group.User.Remove(user);
}
db.Groups.Remove(group);
db.SaveChanges();
}
if (group == null)
{
return(null);
}
return(Convertion.GroupsConvertion.ConvertToDto(group));
}
}