public bool UserHasModel(long userId, long moduleId)
{
AquiredModules module = context.AquiredModules.Where(d => d.UserId == userId && (d.ModuleId == moduleId || d.Module.InheritedFrom == moduleId)).
FirstOrDefault();
return(module != null);
}
public IActionResult DeleteUsersModule([FromRoute] long userid, [FromRoute] long moduleid)
{
IActionResult response = Unauthorized();
try
{
AquiredModules aquiredModule = UserRepository.GetAquiredByUserAndModule(userid, moduleid);
if (aquiredModule == null)
{
throw new NullReferenceException("User doesn't have this module.");
}
UserRepository.DeleteUsersModule(aquiredModule);
ModuleRepository.Delete(aquiredModule.Module);
response = Ok(new { result = "The module was deleted successfully." });
}
catch (Exception e)
{
response = BadRequest(new { e });
}
return(response);
}
public IActionResult CreateModule([FromBody] ModuleData module)
{
IActionResult response = Unauthorized();
try
{
Category category = SubjectRepository.GetCategoryName(module.Category);
Module created = CreateModule(module, category.CategoryId);
ModuleRepository.Insert(created);
created.Terms = AddTermsFromIDict(null, module.Terms, created.ModuleId);
Module added = ModuleRepository.Update(created);
AquiredModules aquiredModules = CreateUserModule(module.Author, created.ModuleId);
UserRepository.InsertUserModule(aquiredModules);
response = Ok(new { moduleId = added.ModuleId });
}
catch (Exception e)
{
response = Ok(new { e });
}
return(response);
}
public IActionResult GetModule([FromRoute] long userid, [FromRoute] long moduleid)
{
IActionResult response = Unauthorized();
try
{
if (IsExist(userid, moduleid))
{
return(Ok(new { result = "User has this module." }));
}
Module module = ModuleRepository.GetById(moduleid);
int moduleCost = module.Price;
User user = UserRepository.GetById(userid);
if (user.Credits >= moduleCost)
{
Module copied = Copy(module);
user.Credits -= moduleCost;
ModuleRepository.Insert(copied);
copied.Terms = CopyTerms(module.Terms, copied.ModuleId);
//має працювати
Module added = ModuleRepository.Update(copied);
AquiredModules aquiredModules = CreateUserModule(userid, added.ModuleId);
UserRepository.InsertUserModule(aquiredModules);
response = Ok(new { result = "success", moduleId = copied.ModuleId, CreditsLeft = user.Credits });
}
else
{
response = Ok(new { result = "Not enough credits." });
}
}
catch (Exception e)
{
response = Ok(new { e });
}
return(response);
}
public AquiredModules InsertUserModule(AquiredModules entity)
{
context.AquiredModules.Add(entity);
context.SaveChanges();
return(entity);
}
public Module GetModuleWithTerms(long userId, long moduleId)
{
AquiredModules aquiredModule = context.AquiredModules.Include(r => r.Module).ThenInclude(y => y.Terms).Where(q => q.ModuleId == moduleId).FirstOrDefault(g => g.UserId == userId);
return(aquiredModule.Module);
}
public void DeleteUsersModule(AquiredModules entity)
{
context.AquiredModules.Remove(entity);
context.SaveChanges();
}