public CommonResult<CreateGroupResult> Create(CreateGroupRequest request)
{
using(var context = ContextFactory.GetDbContext(_dbConfiguration))
{
var user = context.Users.SingleOrDefault(u => u.UserName == request.UserName);
if (user != null)
{
var groupWithGivenName = context.Groups.FirstOrDefault(x => x.Name == request.Name);
if (groupWithGivenName == null)
{
var group = new Group
{
Name = request.Name,
Description = request.Description,
IsPrivate = request.IsPrivate,
Password = request.Password,
Owner = user
};
context.Groups.Add(group);
context.UserGroups.Add(new UserGroup
{
User = user,
Group = group
});
context.SaveChanges();
return CommonResult<CreateGroupResult>.Success(new CreateGroupResult { Id = group.Id });
}
else
{
return CommonResult<CreateGroupResult>.Failure("Grupa o podanej nazwie już istnieje.");
}
}
else
{
return CommonResult<CreateGroupResult>.Failure("Nie znaleziono podanego użytkownika.");
}
}
}
private void GetAdditionalDataForGroup(Group group, GroupData groupData, bool withOwner = false, bool withUsers = false, bool withTasks = false)
{
using (var context = ContextFactory.GetDbContext(_dbConfiguration))
{
if (withOwner)
{
groupData.Owner = Mapper.Map<UserProfileData>(group.Owner);
}
if (withUsers)
{
var userIdentifiers = context.UserGroups.Where(x => x.Group.Id == group.Id).Select(x => x.User.Id);
var users = new List<UserProfileData>();
foreach (var id in userIdentifiers)
{
var user = context.Users.FirstOrDefault(x => x.Id == id);
if(user != null)
{
var mappedUserData = Mapper.Map<UserProfileData>(user);
mappedUserData.ProfileImagePath = GenerateImagePath(user.ImageName);
users.Add(mappedUserData);
}
}
groupData.Users = users;
}
if (withTasks)
{
groupData.Tasks = group.Tasks != null ? group.Tasks.Select(x => Mapper.Map<TaskListItemData>(x)) : new List<TaskListItemData>();
foreach (var task in groupData.Tasks)
{
task.GroupId = groupData.Id;
task.GroupName = groupData.Name;
}
}
}
}
