public ActionState Update(User entity)
{
ActionState actionStae = new ActionState();
UserRepository userRepository = new UserRepository();
userRepository.Update(entity, actionStae);
return actionStae;
}
public ActionState Add(User entity)
{
ActionState actionStae = new ActionState();
UserRepository userRepository = new UserRepository();
if (userRepository.IsExist(entity, actionStae))
{
actionStae.SetFail(ActionStateEnum.AlreadyExist, CommonConstants.IsAlreadyExist);
}
else
{
entity.CreatedDate = DateTime.Now;
userRepository.Insert(entity, actionStae);
}
return actionStae;
}
public void Insert(TwitterApp.Models.User entity, ActionState actionState)
{
MongoServer server = null;
MongoDatabase database = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
var dataCollection = database.CollectionExists(UserConstants.UserCollection);
if (Convert.ToBoolean(dataCollection) == false)
{
database.CreateCollection(UserConstants.UserCollection);
}
else
{
MongoCollection<BsonDocument> user = database.GetCollection<BsonDocument>(UserConstants.UserCollection);
BsonDocument userEntity = new BsonDocument {
{ UserConstants.Name, entity.Name },
{ UserConstants.Username, entity.Username },
{ UserConstants.Password, entity.Password },
{ UserConstants.CreatedDate, entity.CreatedDate }
};
user.Insert(userEntity);
actionState.SetSuccess();
}
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
}
public List<TwitterApp.Models.User> FindAll(ActionState actionState)
{
List<TwitterApp.Models.User> userList;
MongoServer server = null;
MongoDatabase database = null;
TwitterApp.Models.User entity;
userList = new List<User>();
entity = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
MongoCollection<BsonDocument> user = database.GetCollection<BsonDocument>(UserConstants.UserCollection);
foreach (BsonDocument userEntity in user.FindAll())
{
entity = new User();
entity.ID = userEntity[UserConstants.ID].ToString();
entity.Name = userEntity[UserConstants.Name].AsString;
entity.Password = userEntity[UserConstants.Password].AsString;
entity.CreatedDate = userEntity[UserConstants.CreatedDate].AsDateTime;
entity.Username = userEntity[UserConstants.Username].AsString;
userList.Add(entity);
}
actionState.SetSuccess();
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
return userList;
}
public void Delete(TwitterApp.Models.User entity, ActionState actionState)
{
MongoServer server = null;
MongoDatabase database = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
MongoCollection<BsonDocument> user = database.GetCollection<BsonDocument>(UserConstants.UserCollection);
user.Remove(new QueryDocument(UserConstants.ID, ObjectId.Parse(entity.ID)));
actionState.SetSuccess();
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
}
public void Update(TwitterApp.Models.User entity, ActionState actionState)
{
MongoServer server = null;
MongoDatabase database = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
MongoCollection<BsonDocument> user = database.GetCollection<BsonDocument>(UserConstants.UserCollection);
var userEntity = user.FindOneById(ObjectId.Parse(entity.ID));
userEntity[UserConstants.Name] = entity.Name;
userEntity[UserConstants.Password] = entity.Password;
user.Save(userEntity);
actionState.SetSuccess();
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
}
public bool IsExist(TwitterApp.Models.User entity, ActionState actionState)
{
MongoServer server = null;
MongoDatabase database = null;
bool isExist = false;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
MongoCollection<BsonDocument> user = database.GetCollection<BsonDocument>(UserConstants.UserCollection);
MongoCursor<BsonDocument> userEntity = user.Find(new QueryDocument(UserConstants.Username, entity.Username));
if (userEntity.Count() == 0)
{
isExist = false;
}
else
{
isExist = true;
}
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
return isExist;
}