public bool updatePersonFoodById(PersonFood updatePersonFood, int personId, int foodId)
{
PersonFood personFood = this.getPersonFoodById(personId, foodId);
if (personFood == null)
{
return(false);
}
try{
//If FoodCount, FoodId, and PersonId are not below 0, they will not be placed
if (updatePersonFood.FoodCount >= 0)
{
personFood.FoodCount = updatePersonFood.FoodCount;
}
if (updatePersonFood.PersonId >= 0)
{
personFood.PersonId = updatePersonFood.PersonId;
}
if (updatePersonFood.FoodId >= 0)
{
personFood.FoodId = updatePersonFood.FoodId;
}
personFood.RecordTime = new DateTime();
_db.Update(personFood);
_db.SaveChanges();
}catch (Exception) {
return(false);
}
return(true);
}
// METHOD SIGNATURE BEGINS, THIS METHOD IS REQUIRED
// RETURN AN EMPTY MATRIX IF PREFERRED LUNCH IS NOT FOUND
public static string[,] matchLunches(string[,] lunchMenuPairs,
string[,] teamCuisinePreference)
{
List <PersonFood> personFoods = new List <PersonFood>();
Dictionary <string, List <string> > cuisineFoodMap = new Dictionary <string, List <string> >();
// we can build a ht with key as cuisine and key as List of food option
for (int i = 0; i < lunchMenuPairs.GetLength(0); i++)
{
string food = lunchMenuPairs[i, 0];
string cuisine = lunchMenuPairs[i, 1];
if (cuisineFoodMap.ContainsKey(cuisine))
{
cuisineFoodMap[cuisine].Add(food);
}
else
{
List <string> foods = new List <string>();
foods.Add(food);
cuisineFoodMap.Add(cuisine, foods);
}
}
for (int i = 0; i < teamCuisinePreference.GetLength(0); i++)
{
string person = teamCuisinePreference[i, 0];
string cuisine = teamCuisinePreference[i, 1];
List <string> foods = new List <string>();
if (cuisine == "*")
{
foreach (KeyValuePair <string, List <string> > entry in cuisineFoodMap)
{
foods.AddRange(entry.Value);
}
}
else
{
if (cuisineFoodMap.ContainsKey(cuisine))
{
foods = cuisineFoodMap[cuisine];
}
}
PersonFood personFood = new PersonFood(person, foods);
personFoods.Add(personFood);
}
string[,] result = new string[5, 5];
// convert the list of person food to 2 d array
return(result);
}
public bool orderFood(PersonFood order)
{
try{
_db.PersonFoods.Add(order);
_db.SaveChanges();
}catch (Exception)
{
return(false);
}
return(true);
}
public ActionResult setPersonFood(PersonFood personFoodIn)
{
if (_db.setPersonFood(personFoodIn))
{
return(Ok(personFoodIn));
}
else
{
return(BadRequest());
}
}
public ActionResult UpdatePersonFood(string type, int personId, int foodId, PersonFood personFoodUpdate)
{
System.Console.WriteLine(personFoodUpdate.FoodId);
if (_db.updatePersonFoodById(personFoodUpdate, personId, foodId))
{
return(Ok());
}
else
{
return(BadRequest());
}
}
public bool setPersonFood(PersonFood person)
{
//for set time by server
//person.RecordTime=new DateTime();
try{
_db.PersonFoods.Add(person);
_db.SaveChanges();
}catch (Exception)
{
return(false);
}
return(true);
}
public bool deletePersonFoodById(int personId, int foodId)
{
PersonFood personFood = this.getPersonFoodById(personId, foodId);
if (personFood == null)
{
return(false);
}
try{
_db.Remove(personFood);
_db.SaveChanges();
}catch (Exception) {
return(false);
}
return(true);
}
