public Result <object> DeleteLogin(LoginDataContract login)
{
var result = new Result <object>();
try
{
if (login == null)
{
throw new Exception("Логин не задан");
}
using (var ctx = new PolicyProjectEntities())
{
var delLogin = ctx.tbl_login.FirstOrDefault(x => x.id == login.LoginId);
ctx.tbl_login.Remove(delLogin);
result.BoolRes = ctx.SaveChanges() > 0;
}
}
catch (Exception ex)
{
result.BoolRes = false;
result.ErrorRes = string.Concat("Ошибка удаления логина. ", ex.Message);
}
return(result);
}
public static tbl_login FromLoginDataContractToTblLogin(LoginDataContract loginContractData)
{
if (loginContractData.LoginId < 1 || loginContractData.UserId < 1 || loginContractData.GroupId < 1)
{
return(null);
}
return(new tbl_login
{
id = loginContractData.LoginId,
login = loginContractData.Login,
pwd = loginContractData.Password,
certificate = loginContractData.Certificate,
id_user = loginContractData.UserId,
id_group = loginContractData.GroupId
});
}
public Result <object> UpdateLogin(LoginDataContract oldLogin, LoginDataContract newLogin)
{
var result = new Result <object>();
try
{
if (oldLogin == null)
{
throw new Exception("Текущий логин не задан");
}
if (newLogin == null)
{
throw new Exception("Новый логин не задан");
}
using (var ctx = new PolicyProjectEntities())
{
var selected = ctx.tbl_login.FirstOrDefault(x => x.id == oldLogin.LoginId);
if (selected == null)
{
throw new Exception("Текущий логин не найден");
}
selected.login = newLogin.Login;
selected.pwd = newLogin.Password;
selected.certificate = CreateCertificate();
selected.id_user = newLogin.UserId;
selected.id_group = newLogin.GroupId;
result.BoolRes = ctx.SaveChanges() > 0;
}
}
catch (Exception ex)
{
result.BoolRes = false;
result.ErrorRes = string.Concat("Ошибка изменения логина. ", ex.Message);
}
return(result);
}
public static bool Compare(LoginDataContract obj1, LoginDataContract obj2)
{
if (obj1 == null && obj2 == null)
{
return(true);
}
if (obj1 == null && obj2 != null)
{
return(false);
}
if (obj1 != null && obj2 == null)
{
return(false);
}
return(obj1.LoginId == obj2.LoginId && obj1.UserId == obj2.UserId && obj1.GroupId == obj2.GroupId
&&
string.Equals(obj1.Certificate.Trim(), obj2.Certificate.Trim(),
StringComparison.CurrentCultureIgnoreCase) &&
string.Equals(obj1.Login.Trim(), obj2.Login.Trim(), StringComparison.CurrentCultureIgnoreCase));
}
public Result <object> AddLogin(LoginDataContract login)
{
var result = new Result <object>();
try
{
if (login == null)
{
throw new Exception("Новый логин не задан");
}
using (var ctx = new PolicyProjectEntities())
{
var selected =
ctx.tbl_login.FirstOrDefault(
x => x.login.Trim().Equals(login.Login.Trim(), StringComparison.InvariantCultureIgnoreCase));
if (selected != null)
{
throw new Exception("Такой логин уже существует");
}
login.LoginId = ctx.tbl_login.Any() ? ctx.tbl_login.Max(x => x.id) + 1 : 1;
var newLogin = LoginDataContract.FromLoginDataContractToTblLogin(login);
newLogin.certificate = CreateCertificate();
ctx.tbl_login.Add(newLogin);
result.BoolRes = ctx.SaveChanges() > 0;
}
}
catch (Exception ex)
{
result.BoolRes = false;
result.ErrorRes = string.Concat("Ошибка добавления логина. ", ex.Message);
}
return(result);
}
public string GetLoginRest(LoginDataContract loginFilter)
{
var queryResult = GetLogin(loginFilter);
return(JsonConvert.SerializeObject(queryResult));
}
public Result <LoginDataContract[]> GetLogin(LoginDataContract loginFilter)
{
var result = new Result <LoginDataContract[]>();
try
{
using (var ctx = new PolicyProjectEntities())
{
if (loginFilter == null)
{
result.SomeResult =
ctx.tbl_login.Select(
loginTblData => new LoginDataContract
{
LoginId = loginTblData.id,
Login = loginTblData.login,
Password = loginTblData.pwd,
Certificate = loginTblData.certificate,
UserId = loginTblData.id_user,
GroupId = loginTblData.id_group,
GroupName =
ctx.tbl_group.FirstOrDefault(group => group.id == loginTblData.id_group)
.group_name,
UserName =
ctx.tbl_user.Where(user => user.id == loginTblData.id_user)
.Select(
x => (x.first_name + " " + x.last_name + " " + x.middle_name).Trim())
.FirstOrDefault()
})
.ToArray();
}
else
{
result.SomeResult = ctx.tbl_login.Where(x => x.id == loginFilter.LoginId
||
x.login.Trim()
.Equals(loginFilter.Login.Trim(),
StringComparison.InvariantCultureIgnoreCase))
.Select(loginTblData => new LoginDataContract
{
LoginId = loginTblData.id,
Login = loginTblData.login,
Password = loginTblData.pwd,
Certificate = loginTblData.certificate,
UserId = loginTblData.id_user,
GroupId = loginTblData.id_group,
GroupName =
ctx.tbl_group.FirstOrDefault(group => group.id == loginTblData.id_group).group_name,
UserName =
ctx.tbl_user.Where(user => user.id == loginTblData.id_user)
.Select(x => (x.first_name + " " + x.last_name + " " + x.middle_name).Trim())
.FirstOrDefault()
})
.ToArray();
}
result.BoolRes = true;
}
}
catch (Exception ex)
{
result.BoolRes = false;
result.ErrorRes = string.Concat("Ошибка получения списка логинов. ", ex.Message);
}
return(result);
}
