public Operation <long> AddUserContributionToGroup(ContributeModel model)
{
return(Operation.Create(() =>
{
var existInGroup = _repo.Query <UserGroup>().Where(ug => ug.UserId == model.UserId && ug.GroupId == model.GroupId).FirstOrDefault();
if (existInGroup == null)
{
throw new Exception("This User does not belong to this group");
}
var contribution = _repo.Query <Contribute>().Where(c => c.UserId == model.UserId && c.MonthId == model.MonthId &&
c.GroupId == model.GroupId).FirstOrDefault();
if (contribution != null)
{
throw new Exception("This User has contributed in this group");
}
var yearId = _repo.Query <Year>().Where(y => y.YearName == DateTime.Now.Year.ToString()).Select(y => y.YearId).FirstOrDefault();
var entity = new Contribute()
{
Amount = 10000,
GroupId = model.GroupId,
MonthId = model.MonthId,
UserId = model.UserId,
TransactionDate = DateTime.Now,
YearId = yearId
};
_repo.Add <Contribute>(entity);
_repo.SaveChanges().Unwrap();
return (long)entity.ContributeId;
}));
}
public Operation <ContributeModel> GetContributionInGroup(int groupId, int userId)
{
return(Operation.Create(() =>
{
var contribute = _repo.Query <Contribute>().Where(c => c.GroupId == groupId && c.UserId == userId).FirstOrDefault();
if (contribute == null)
{
throw new Exception("This User is not in this group yet");
}
var user = _repo.GetByID <User>(userId);
var model = new ContributeModel(contribute);
return model;
}));
}
public IHttpActionResult CreateUserContribution([FromBody] ContributeModel model)
{
var op = _contributionManager.AddUserContributionToGroup(model);
return(this.OperationResult(op));
}
