public List <BE.Mother> GetListOfMotherS()
//A function that returns the list of Mothers.
//The function defines a list and then passes the xml file and for each Mother copies the information to a new Mother
//and adds it to the list.
{
XElement root = BasicXML.LoadData();
List <BE.Mother> l = null;
try
{
l = (from item in root.Elements()
where item.Name == "Mother"
select new BE.Mother()
{
MotherId = int.Parse(item.Element("id").Value),
MotherLastName = item.Element("FirstName").Value,
MotherFirstName = item.Element("LastName").Value,
MotherPhoneNumber = item.Element("PhoneNumber").Value,
MotherAddress = item.Element("Address").Value,
MotherNannyInArea = double.Parse(item.Element("Area").Value),
MotherNotes = item.Element("Notes").Value,
MotherTimeNeedsNanny = switchStringToDouble(item.Element("StartTime").Value, item.Element("EndTime").Value),
MotherNeedsNanny = switchStringToBool(item.Element("Days").Value),
}).ToList();
}
catch
{
l = null;
}
BasicXML.Save(root);
return(l);
}
public List <BE.Child> GetListOfChildS()
//A function that returns the list of Childs.
//The function defines a list and then passes the xml file and for each Child copies the information to a new Child
//and adds it to the list.
{
XElement root = BasicXML.LoadData();
List <BE.Child> child = null;
try
{
child = (from item in root.Elements()
where item.Name == "Child"
select new BE.Child()
{
ChildId = int.Parse(item.Element("id").Value),
ChildMotherId = int.Parse(item.Element("MotherID").Value),
ChildFirstName = item.Element("ChildName").Value,
ChildDateOfBirth = DateTime.Parse(item.Element("ChildDateOfBirth").Value),
ChildWithSpecialNeeds = bool.Parse(item.Element("ChildSpecialNeeds").Value),
ChildsSpecialNeedsList = (from item2 in item.Element("SpecialNeeds").Elements()
select item2.Value).ToList()
}).ToList();
}
catch
{
child = null;
}
BasicXML.Save(root);
return(child);
}
public void RemoveMother(BE.Mother M)
{//removes mother from program
XElement root = BasicXML.LoadData();
XElement help = null;
help = (from item in root.Elements()
where item.Name == "Mother"
where int.Parse(item.Element("id").Value) == M.MotherId
select item).FirstOrDefault();
help.Remove();
BasicXML.Save(root);
foreach (BE.Contract item in GetListOfContracts()) //deletes all contracts that mother is in
{
if (M.MotherId == item.MotherId)
{
RemoveContract(item);
}
}
foreach (BE.Child item in GetListOfChildS()) //deletes all childs that M is there mother
{
if (M.MotherId == item.ChildMotherId)
{
RemoveChild(item);
}
}
}
public void AddContract(BE.Contract C)
{//checks that contract does not exist already and the nanny and child do
XElement root = BasicXML.LoadData();
if (checkContract(C) == true)
{
throw new Exception("Contract already exists");
}
bool flage = false;
foreach (BE.Nanny item in GetListOfNannys())
{
if (C.NannyId == item.NannyId)
{
flage = true;
}
}
if (flage == false)
{
throw new Exception("Nanny does not exist");
}
foreach (BE.Child item in GetListOfChildS())
{
if (C.ChildId == item.ChildId)
{
flage = false;
}
}
if (flage == true)
{
throw new Exception("Child does not exist");
}
foreach (BE.Mother item in GetListOfMotherS())
{
if (C.MotherId == item.MotherId)
{
flage = true;
}
}
if (flage == false)
{
throw new Exception("Mother does not exist");
}
foreach (BE.Contract item in GetListOfContracts())
{
if (C.ChildId == item.ChildId)
{
if (item.NannyId == C.NannyId)
{
flage = false;
}
}
}
if (flage == false)
{
throw new Exception("Contract already exist");
}
root.Add(ExtensionBE.ToXML(C));
BasicXML.Save(root);
}
public void AddNanny(BE.Nanny N)
{//adds nanny to list after checking that he does not exist already
XElement root = BasicXML.LoadData();
if (checkNanny(N) == true)
{
throw new Exception("nanny already exists");
}
root.Add(ExtensionBE.ToXML(N));
BasicXML.Save(root);
}
public void AddChild(BE.Child C)
{//adds child to list after checking that he does not exist already
XElement root = BasicXML.LoadData();
if (checkChild(C) == true)
{
throw new Exception("Child already exists");
}
root.Add(ExtensionBE.ToXML(C));
BasicXML.Save(root);
}
public void AddMother(BE.Mother M)
{//adds mother to list after checking that he does not exist already
XElement root = BasicXML.LoadData();
if (checkMother(M) == true)
{
throw new Exception("mother already exists");
}
root.Add(ExtensionBE.ToXML(M));
BasicXML.Save(root);
}
public void RemoveContract(BE.Contract C)
{//removes contract from list
XElement root = BasicXML.LoadData();
XElement help;
help = (from item in root.Elements()
where item.Name == "Contract"
where int.Parse(item.Element("NumberOfContract").Value) == C.NumberOfContract
select item).FirstOrDefault();
help.Remove();
BasicXML.Save(root);
}
public bool checkNanny(BE.Nanny N2)
{//checks if nanny is already in list
XElement root = BasicXML.LoadData();
foreach (BE.Nanny item in GetListOfNannys())
{
if (N2.NannyId == item.NannyId)
{
return(true);
}
}
return(false);
}
public void ChangeInfoChild(BE.Child C)
//A function that gets Child after its details have been updated
//The function finds the Child in the database in the xml file before the update,
//deletes it from the list and adds the Child after the update
{
XElement root = BasicXML.LoadData();
XElement help;
help = (from item in root.Elements()
where item.Name == "Child"
where int.Parse(item.Element("id").Value) == C.ChildId
select item).FirstOrDefault();
help.Remove();
root.Add(ExtensionBE.ToXML(C));
BasicXML.Save(root);
}
public static void currentMaxContractNumber()
{
XElement root = BasicXML.LoadData();
int max = 0;
foreach (XElement item in root.Elements())
{
if (item.Name == "Contract")
{
if (int.Parse(item.Element("NumberOfContract").Value) > max)
{
max = int.Parse(item.Element("NumberOfContract").Value);
}
}
}
max++;
BE.Contract.NumberStatic = max;
}
public void RemoveNanny(BE.Nanny N)
{//removes nanny from program
XElement root = BasicXML.LoadData();
XElement help = null;
help = (from item in root.Elements()
where item.Name == "Nanny"
where int.Parse(item.Element("id").Value) == N.NannyId
select item).FirstOrDefault();
help.Remove();
BasicXML.Save(root);
foreach (BE.Contract item in GetListOfContracts())//deletes all contracts that nanny is in
{
if (N.NannyId == item.NannyId)
{
RemoveContract(item);
}
}
}
public List <BE.Nanny> GetListOfNannys()
{
//A function that returns the list of nannies.
//The function defines a list and then passes the xml file and for each nanny copies the information to a new nanny
//and adds it to the list.
XElement root = BasicXML.LoadData();
List <BE.Nanny> l = null;
try
{
l = (from item in root.Elements()
where item.Name == "Nanny"
select new BE.Nanny()
{
NannyId = int.Parse(item.Element("id").Value),
NannyLastName = item.Element("LastName").Value,
NannyFirstName = item.Element("FirstName").Value,
NannyDateOfBirth = DateTime.Parse(item.Element("DateOfBirth").Value),
NannyPhoneNumber = int.Parse(item.Element("PhoneNumber").Value),
NannyAddress = item.Element("Address").Value,
NannyHaveElevator = bool.Parse(item.Element("Elevator").Value),
NannyFloor = int.Parse(item.Element("Floor").Value),
NannyNumberOfExperience = int.Parse(item.Element("Experience").Value),
NannyMaxNumberOfKids = int.Parse(item.Element("MaxNumberOfKids").Value),
NannyMinAgeOfKid_InMonth = int.Parse(item.Element("MinAgeOfKid").Value),
NannyMaxAgeOfKid_InMonth = int.Parse(item.Element("MaxAgeOfKid").Value),
NannyAllowsPaymentByHour = bool.Parse(item.Element("AllowsPaymentByHour").Value),
NannyPaymentPerHour = int.Parse(item.Element("PaymentPerHour").Value),
NannyPaymentPermonth = int.Parse(item.Element("PaymentPermonth").Value),
NannyIsWorkingOnDay = switchStringToBool(item.Element("Days").Value),
NannyTimeIsWorkingOnDay = switchStringToDouble(item.Element("StartTime").Value, item.Element("EndTime").Value),
NannyVactionByMEducation = bool.Parse(item.Element("Vaction").Value),
NannyRecommendations = (from item2 in item.Element("Recommendations").Elements()
select item2.Value).ToList()
}).ToList();
}
catch
{
l = null;
}
BasicXML.Save(root);
return(l);
}
public void RemoveChild(BE.Child C)
{//remove child from program
XElement root = BasicXML.LoadData();
XElement help;
help = (from item in root.Elements()
where item.Name == "Child"
where int.Parse(item.Element("id").Value) == C.ChildId
select item).FirstOrDefault();
if (help == null)
{
throw new Exception("child does not exist");
}
help.Remove();
BasicXML.Save(root);
foreach (BE.Contract item in GetListOfContracts()) //removes contracts that child is in
{
if (C.ChildId == item.ChildId)
{
RemoveContract(item);
}
}
}
public List <BE.Contract> GetListOfContracts()
//A function that returns the list of Contracts.
//The function defines a list and then passes the xml file and for each Contract copies the information to a new Contract
//and adds it to the list.
{
XElement root = BasicXML.LoadData();
List <BE.Contract> l;
try
{
l = (from item in root.Elements()
where item.Name == "Contract"
select new BE.Contract()
{
NumberOfContract = int.Parse(item.Element("NumberOfContract").Value),
NannyId = int.Parse(item.Element("Nannyid").Value),
MotherId = int.Parse(item.Element("Motherid").Value),
ChildId = int.Parse(item.Element("Childid").Value),
HaveTheyMet = bool.Parse(item.Element("HaveTheyMet").Value),
HaveTheysignedContract = bool.Parse(item.Element("signed").Value),
PaymentPerHour = int.Parse(item.Element("PaymentPerHour").Value),
PaymentPermonth = int.Parse(item.Element("PaymentPermonth").Value),
IsPymentPerHour = bool.Parse(item.Element("IsPymentPerHour").Value),
Distance = int.Parse(item.Element("Distance").Value),
TimeNannyWorkingWeek = switchStringToDouble(item.Element("WorkTime").Value),
StartOfemploymentDate = item.Element("StartOfemployment").Value,
EndOfemploymentDate = item.Element("EndOfemployment").Value,
}).ToList();
}
catch
{
l = null;
}
BasicXML.Save(root);
return(l);
}
