public void addPass()
{
string firstCode = "1234";
XML_Source.Passwords.Add(firstCode.toXMLPassword());
XML_Source.SavePasswords();
}
public void deleteChild(long thisKid) // is XML
{
XElement index = (from n in XML_Source.Children.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisKid
select n).FirstOrDefault();
if (index == null)
{
throw new Exception("Child doesn't exist in the system");
}
// else
// 1. delete all contracts with thisKid
XElement ContractDelete = (from n in XML_Source.Contracts.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisKid
select n).FirstOrDefault();
ContractDelete.Remove();
//DataSource.contractList.RemoveAll
// (c => c._childID == thisKid);
// 2. remove thisKid
index.Remove(); // removes the kid
XML_Source.SaveContracts();
}
public void addMother(Mother mother) //is XML
{
var temp = (from m in XML_Source.Mothers.Elements()
where Convert.ToInt64(m.Element("id").Value) == mother._momID
select m).FirstOrDefault();
if (temp != null)
{
throw new Exception("you are trying to add an existing mother.\n");
}
TimeSpan totalWeeklyHours = new TimeSpan();
for (int i = 0; i < 6; i++)
{
totalWeeklyHours += (mother._endHour[i] - mother._startHour[i]);
// totalWeeklyHours += (endHoure.Value - startHoure.Value);
}
mother._monthHours = ((totalWeeklyHours.Days * 24 + totalWeeklyHours.Hours + totalWeeklyHours.Minutes / 60.0) * 4);
//dal.addMother(thisMom);
// DataSource.motherList.Add(mother);
XML_Source.Mothers.Add(mother.toXML());
XML_Source.SaveMothers();
}
public bool addEmployer(Employer e)
{
if (ElementIfExists(XML_Source.employerRoot, e.ID) != null)
{
throw new Exception(e.ID + " already exists in file");
}
XML_Source.employerRoot.Add(createEmployerXElement(e));
XML_Source.SaveXML <Employer>();
return(true);
}
public void deleteMother(long thisMom) //is XML
{
XElement motherElement = (from n in XML_Source.Mothers.Elements()
where Convert.ToInt32(n.Element("id").Value) == thisMom
select n).FirstOrDefault();
if (motherElement == null)
{
throw new Exception("you are trying to delete a mother that does not exist\n");
}
// deleates childs that are related to the mother
XElement ChildtDelete = (from n in XML_Source.Children.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisMom
select n).FirstOrDefault();
if (ChildtDelete != null)
{
ChildtDelete.Remove();
}
// deleates contracts that are related to the mother
XElement ContractDelete = (from n in XML_Source.Contracts.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisMom
select n).FirstOrDefault();
if (ContractDelete != null)
{
ContractDelete.Remove();
}
motherElement.Remove();
XML_Source.SaveMothers();
////else
//// 1. delete all children of thisMom
//var deleteAllKids = DataSource.childList.Where(c => c._momID == thisMom);
//foreach (var child in deleteAllKids)
//{
// DataSource.childList.Remove(child);
//}
//// 2. delete contractList that refers to thisMom (by her kids)
//DataSource.contractList.RemoveAll(c => c._childID == thisMom);
//// 3. now we can remove the thisMom
//DataSource.motherList.RemoveAt(index);
//XML_Source.Mothers.Remove(motherElement);
}
public bool addSpecilization(Specialization spec)
{
if (ElementIfExists(XML_Source.specializationRoot, spec.ID) != null)
{
throw new Exception(spec.ID + " already exists in file");
}
XML_Source.specializationRoot.Add(createSpecXElement(spec));
XML_Source.SaveXML <Specialization>();
nextSpecID++;
return(true);
}
bool removeElementFromXML(XElement XRoot, uint ID)
{
XElement foundElement = ElementIfExists(XRoot, ID);
if (foundElement != null) // element found
{
foundElement.Remove();
XML_Source.SaveXML <Specialization>();
return(true);
}
else
{
throw new Exception("element " + ID + " not found in XML");
}
}
public void changePass(string code)
{
if (code.Length < 4)
{
throw new Exception("Password must be minimum 4 characters!");
}
var deletecode = (from n in XML_Source.Passwords.Elements()
select n).First();
deletecode.Remove(); // clears the password existing
XML_Source.SavePasswords();
XML_Source.Passwords.Add(code.toXMLPassword());
XML_Source.SavePasswords();
}
public void deleteNanny(long nanny) //is XML
{
XElement nannyElement = (from n in XML_Source.Nannys.Elements()
where Convert.ToInt64(n.Element("id").Value) == nanny
select n).FirstOrDefault();
if (nannyElement != null)
{
nannyElement.Remove();
XML_Source.SaveNannys();
}
else
{
throw new Exception("the nanny is not in list\n");
}
}
public void updateContract(Contract thisContract) // is XML
{
var index = (from n in XML_Source.Contracts.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisContract._contractID
select n).FirstOrDefault();
if (index != null)
{
index.ReplaceWith(thisContract.toXML());
XML_Source.SaveContracts();
}
else
{
throw new Exception("Contract doesn't exist in the system");
}
}
public bool addContract(Contract contract, bool autoAssignID = true)
{
if (ElementIfExists(XML_Source.contractRoot, contract.contractID) != null)
{
throw new Exception(contract.contractID + " already exists in file");
}
if (autoAssignID)
{
contract.contractID = nextContractID++;
}
XML_Source.contractRoot.Add(createContractXElement(contract));
XML_Source.SaveXML <Contract>();
return(true);
}
public void updateChild(Child thisChild) // is XML
{
XElement childElement = (from n in XML_Source.Nannys.Elements()
where Convert.ToInt32(n.Element("id").Value) == thisChild._childID
select n).FirstOrDefault();
if (childElement != null)
{
childElement.Remove();
XML_Source.Children.Add(thisChild.toXML());
XML_Source.SaveChildren();
}
else
{
throw new Exception("the child does not exist in the system.");
}
}
public void updateMother(Mother mother) //is XML
{
XElement motherElement = (from m in XML_Source.Mothers.Elements()
where Convert.ToInt32(m.Element("id").Value) == mother._momID
select m).FirstOrDefault();
if (motherElement != null)
{
motherElement.Remove();
XML_Source.Mothers.Add(mother.toXML());
XML_Source.SaveMothers();
}
else
{
throw new Exception("Mother doesn't exist in the system");
}
}
public void updateNanny(Nanny nanny) //is XML
{
XElement nannyElement = (from n in XML_Source.Nannys.Elements()
where Convert.ToInt32(n.Element("id").Value) == nanny._nannyID
select n).FirstOrDefault();
if (nannyElement != null)
{
nannyElement.Remove();
XML_Source.Nannys.Add(nanny.toXML());
XML_Source.SaveNannys();
}
else
{
throw new Exception("the nanny is not in the system.\n");
}
}
public void addNanny(Nanny thisNanny)//is XML
{
var index = (from n in XML_Source.Nannys.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisNanny._nannyID
select n).FirstOrDefault();
// if FindIndex method returns -1 so thisNany doesn't exist
if (index != null)
{
throw new Exception("ID already exist in the system");
}
else
{
XML_Source.Nannys.Add(thisNanny.toXML());
XML_Source.SaveNannys();
}
}
public void addChild(Child thisKid) // is XML
{
var index = (from n in XML_Source.Children.Elements()
where Convert.ToInt64(n.Element("id").Value) == thisKid._childID
select n).FirstOrDefault();
if (index != null)
{
throw new Exception("Child already exists in the system");
}
//var momExist = (from n in XML_Source.Mothers.Elements()
// where Convert.ToInt64(n.Element("id").Value) == thisKid._momID
// select n).FirstOrDefault();
//if (momExist != null)
//{
// throw new Exception("Mom's ID doesn't exist");
//}
else
{
XML_Source.Children.Add(thisKid.toXML());
XML_Source.SaveChildren();
}
//var childID = thisKid._childID;
// add after XML database is added
//var momHasThisID = DataSource.motherList.Any
// (c => c._momID == childID);
//if(momHasThisID)
//throw new Exception("we have a mom with same ID!");
//var thisMom = thisKid._momID;
//var momExist = DataSource.motherList.Any
// (c => c._momID == thisMom);
}
