-
Notifications
You must be signed in to change notification settings - Fork 0
/
ExpenseDAO.swift
69 lines (51 loc) · 1.86 KB
/
ExpenseDAO.swift
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
//
// ExpenseDAO.swift
// AccountingTogether
//
// Created by Luca Debeir on 02/04/2019.
// Copyright © 2019 Luca Debeir. All rights reserved.
//
import Foundation
import CoreData
class ExpenseDAO {
static let request: NSFetchRequest<Expense> = Expense.fetchRequest()
static func save() {
CoreDataManager.save()
}
static func getAll() -> [Expense]? {
//self.request.sortDescriptors = [NSSortDescriptor(key: "nameTrip", ascending: true)]
self.request.predicate = nil
do {
return try CoreDataManager.context.fetch(self.request)
} catch {
return nil
}
}
static func fetchAllExpenseOfTrip(trip : Trip) -> [Expense]{
var tripExpense: [Expense] = []
if let _travellersOfTravel = TripDAO.getTravellersOfATrip(trip: trip) {
for t in _travellersOfTravel.allObjects as! [Traveller]{
if let _expensesOfTraveller = t.paye {
for t in _expensesOfTraveller.allObjects as! [Expense]{
tripExpense.append(t)
}
}
}
}
return tripExpense
}
static func createExpenseUpdates(paidBy: Traveller, e: Expense, selectedTravellers : TravellerSet, priceForEach : Double, trip: Trip){
e.paidBy = paidBy
for p in selectedTravellers {
if(p != paidBy){
_ = PayFor(priceAmount: priceForEach, t: p, e: e, trip: trip)
BalanceDAO.updateBalances(paidBy: paidBy, paidFor: p, amount: priceForEach)
}
}
CoreDataManager.save()
}
static func delete(expense: Expense) {
CoreDataManager.context.delete(expense)
self.save()
}
}