private CustomEmployee authenticateUser(CustomEmployee credentials)
{
CustomEmployee employee = null;
employee = _dbOperations.checkUser(credentials);
return(employee);
}
public IActionResult Post(CustomEmployee model)
{
var countryId = from c in db.Country
where c.country_name == model.country_name
select c.id;
if (model.id != 0)
{
Employee employee = db.Employees.Where(x => x.id == model.id).FirstOrDefault();
employee.name = model.name;
employee.job_title = model.job_title;
employee.gender = model.gender;
employee.email = model.email;
employee.phone_no = model.phone_no;
employee.address = model.address;
employee.country_id = countryId.FirstOrDefault();
db.SaveChanges();
return(Ok(2));
}
else
{
Employee employee = new Employee();
employee.name = model.name;
employee.job_title = model.job_title;
employee.gender = model.gender;
employee.email = model.email;
employee.phone_no = model.phone_no;
employee.address = model.address;
employee.country_id = countryId.FirstOrDefault();
db.Add(employee);
db.SaveChanges();
return(Ok(1));
}
}
//insert data, will be hit by Signup Page
public Boolean insertData(CustomEmployee employeeDetails)
{
try
{
EmployeeDetails employee = new EmployeeDetails()
{
EmpName = employeeDetails.EmpName,
Username = employeeDetails.Username,
EmpPhone = employeeDetails.EmpPhone,
EmpAddress = employeeDetails.EmpAddress,
EmpRole = employeeDetails.EmpRole,
EmpPassword = employeeDetails.EmpPassword,
EmpProjectId = employeeDetails.EmpProjectId,
AdminFlag = employeeDetails.AdminFlag,
EmpFlag = employeeDetails.EmpFlag
};
_employeesContext.EmployeeDetails.Add(employee);
_employeesContext.SaveChanges();
return(true);
}
catch (SqlException sqle)
{
return(false);
}
}
public IActionResult Signup([FromBody] CustomEmployee employeeDetails)
{
if (_dataBaseOperations.insertData(employeeDetails))
{
return(Ok("Inserted"));
}
else
{
return(Ok("Some Error Occured"));
}
}
public IActionResult logIn([FromBody] CustomEmployee customEmployee)
{
IActionResult response = Unauthorized();
var user = authenticateUser(customEmployee);
if (user != null)
{
var tokenString = GenerateJSONWebToken(user);
response = Ok(new { token = tokenString });
}
return(response);
}
public IActionResult getAll([FromBody] CustomEmployee customEmployee)
{
List <CustomEmployee> employees = _iDbOperations.getAllEmployees(customEmployee.JwT);
if (employees != null)
{
return(Ok(employees));
}
else
{
return(Unauthorized());
}
}
private string GenerateJSONWebToken(CustomEmployee loginInfo)
{
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_config["Jwt:Key"]));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var claims = new[] {
new Claim(JwtRegisteredClaimNames.Sub, _config["Jwt:Issuer"]),
new Claim(JwtRegisteredClaimNames.Iat, DateTime.UtcNow.ToString()),
new Claim("UserName", loginInfo.Username),
new Claim("EmpName", loginInfo.EmpName),
new Claim("EmpPhone", loginInfo.EmpPhone),
new Claim("EmpRole", loginInfo.EmpRole)
};
var token = new JwtSecurityToken(_config["Jwt:Issuer"],
_config["Jwt:Issuer"],
claims,
expires: DateTime.Now.AddMinutes(120),
signingCredentials: credentials);
return(new JwtSecurityTokenHandler().WriteToken(token));
}
//Checks user credentials, returns the object containing details of employee if it exists
public CustomEmployee checkUser(CustomEmployee customEmployee)
{
CustomEmployee employee = null;
EmployeeDetails tempEmployee = _employeesContext.EmployeeDetails.Where(x => x.Username == customEmployee.Username && x.EmpPassword == customEmployee.EmpPassword).FirstOrDefault();
if (tempEmployee != null)
{
employee = new CustomEmployee
{
//EmpName, EMpPhone etc... is stored in my Database, and if I change it now then, I have to
//perform the scaffolding again. I'll take care of these conventions from now.
//SORRY !
EmpName = tempEmployee.EmpName,
Username = tempEmployee.Username,
EmpPhone = tempEmployee.EmpPhone,
EmpRole = tempEmployee.EmpRole,
EmpProjectId = tempEmployee.EmpProjectId,
EmpFlag = tempEmployee.EmpFlag,
AdminFlag = tempEmployee.AdminFlag
};
return(employee);
}
return(employee);
}
