/// <summary>
/// Gets all accounts from storage in a form of list.
/// </summary>
/// <returns>
/// List of AccountDTO accounts.
/// </returns>
public List <AccountDTO> GetAll()
{
List <AccountDTO> result = new List <AccountDTO>();
using (var db = new AccountContext())
{
result = db.Accounts.ToList();
}
return(result);
}
/// <summary>
/// Searches for matches in storage with given predicate.
/// </summary>
/// <param name="accountOwner">
/// AccountOwner to search for.
/// </param>
/// <returns>
/// List of matches.
/// </returns>
public List <AccountDTO> FindByAccountOwner(string accountOwner)
{
List <AccountDTO> result = new List <AccountDTO>();
using (var db = new AccountContext())
{
result = db.Accounts.Where(account => string.Compare(account.AccountOwner, accountOwner, StringComparison.InvariantCultureIgnoreCase) == 0).ToList();
}
return(result);
}
/// <summary>
/// Removes AccountDTO instance from storage.
/// </summary>
/// <param name="id">
/// Used to determine account to remove.
/// </param>
public void Delete(int id)
{
using (var db = new AccountContext())
{
var account = new AccountDTO()
{
AccountDTOId = id
};
db.Accounts.Attach(account);
db.Accounts.Remove(account);
db.SaveChanges();
}
}
/// <summary>
/// Adds instance of AccountDTO to storage.
/// </summary>
/// <param name="account">
/// AccountDTO instance.
/// </param>
public void Create(AccountDTO account)
{
if (account == null)
{
throw new ArgumentNullException(nameof(account), message: "Cannot create account with null");
}
using (var db = new AccountContext())
{
db.Accounts.Add(account);
db.SaveChanges();
}
}
/// <summary>
/// Gets account from storage by account number.
/// </summary>
/// <param name="id">
/// Account number.
/// </param>
/// <returns>
/// Found AccountDTO instance.
/// </returns>
public AccountDTO Get(int id)
{
AccountDTO accountResult = null;
using (var db = new AccountContext())
{
var account = db.Accounts.Where(acc => acc.AccountDTOId == id).FirstOrDefault();
if (account != null)
{
accountResult = account.Clone();
}
}
return(accountResult);
}
/// <summary>
/// Replaces AccountDTO instance in storage with given account with the same account number.
/// </summary>
/// <param name="account">
/// Account to replace with.
/// </param>
public void Update(AccountDTO account)
{
if (account == null)
{
throw new ArgumentNullException(nameof(account), message: "Cannot update null");
}
using (var db = new AccountContext())
{
var accountToUpdate = db.Accounts.Where(acc => acc.AccountDTOId == account.AccountDTOId).FirstOrDefault();
if (accountToUpdate != null)
{
accountToUpdate.AccountOwner = account.AccountOwner;
accountToUpdate.AccountType = account.AccountType;
accountToUpdate.AccountSum = account.AccountSum;
accountToUpdate.BonusScore = account.BonusScore;
}
db.SaveChanges();
}
}
