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은행창구 관리앱 [ Step 4 ] 랄라, 범 #53

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은행창구 관리앱 [ Step 4 ] 랄라, 범 #53

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8ebf5fa
refactor : review 반영
snowy-summer Nov 10, 2023
a3268f9
design: 기본 UI 코드로 구현
rarlala Nov 10, 2023
3e95fba
feat : 버튼 addTarget 추가
snowy-summer Nov 10, 2023
3c2b15b
feat : Delegate패턴 추가
snowy-summer Nov 16, 2023
5d1247a
refactor : 주석 제거
snowy-summer Nov 16, 2023
3350c34
refactor : 접근제어자 지정, 간소화
snowy-summer Nov 16, 2023
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50 changes: 20 additions & 30 deletions BankManager.swift
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Original file line number Diff line number Diff line change
@@ -1,62 +1,52 @@
import Foundation

final class BankManager {
private let customerCount: Int
private let depositTellers: Tellers
private let loanTellers: Tellers
private var customerCount: Int = 0
private let depositCustomerQueue = Queue<Int>()
private let loanCustomerQueue = Queue<Int>()
private var startTime: Date?
var depositTellers: Tellers
var loanTellers: Tellers
weak var delegate: BankUIDelegate?


init(depositTellerCount: Int, loanTellerCount: Int) {
self.customerCount = Int.random(in: 10...30)
self.depositTellers = Tellers(tellerCount: depositTellerCount, tellerType: .Deposit)
self.loanTellers = Tellers(tellerCount: loanTellerCount, tellerType: .Loan)
}

func openBank() {
startTime = Date()
createCustomerQueue(customerCount: customerCount)
startTask()
}

func finishTask() {
let endTime = Date()
guard let startTime = startTime else { return }
let time = endTime.timeIntervalSince(startTime)
let totalSecond = String(format: "%.2f", time)
print("업무가 마감되었습니다. 오늘 업무를 처리한 고객은 총 \(customerCount)명이며, 총 업무시간은 \(totalSecond)초 입니다.")
}

private func createCustomerQueue(customerCount: Int) {
for n in 1...customerCount {
func createCustomerQueue() {
for n in 1...10 {
guard let work = TypeOfWork(rawValue: Int.random(in: 0...1)) else {
return
}

switch work {

case .Deposit:
depositCustomerQueue.enqueue(data: n)
depositCustomerQueue.enqueue(data: n + customerCount)
delegate?.addTaskLabel(type: .Deposit, number: n + customerCount, textColor: .black)
case .Loan:
loanCustomerQueue.enqueue(data: n)
loanCustomerQueue.enqueue(data: n + customerCount)
delegate?.addTaskLabel(type: .Loan, number: n + customerCount, textColor: .orange)
}
}
customerCount += 10
}

private func startTask() {
func startTask() {
let depositWork = (depositTellers, depositCustomerQueue)
let loanWork = (loanTellers, loanCustomerQueue)

let group = DispatchGroup()
[depositWork, loanWork].forEach { (tellers, queue) in
group.enter()
DispatchQueue.global().async {
DispatchQueue.global(qos: .utility ).async {
tellers.doTask(queue: queue)
group.leave()
}
}

group.wait()
}

func reset() {
customerCount = 0
depositCustomerQueue.clear()
loanCustomerQueue.clear()
}
}
37 changes: 17 additions & 20 deletions BankManagerConsoleApp/BankManagerConsoleApp/Tellers.swift
View file
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Original file line number Diff line number Diff line change
@@ -1,40 +1,37 @@
import Foundation


struct Tellers {
private let tellerCount: Int
private let tellerType: TypeOfWork
let tellerType: TypeOfWork
private let semaphore: DispatchSemaphore
weak var delegate: BankUIDelegate?

init(tellerCount: Int, tellerType: TypeOfWork) {
self.tellerCount = tellerCount
self.tellerType = tellerType
self.semaphore = DispatchSemaphore(value: tellerCount)
}

func doTask(queue: Queue<Int>) {
let name = tellerType.name
let time = tellerType.time

let semaphore = DispatchSemaphore(value: tellerCount)
let group = DispatchGroup()
var workingTellerCount = 0

while !queue.isEmpty() {

guard let data = queue.dequeue() else { return }

group.enter()
semaphore.wait()
guard let data = queue.dequeue() else {
DispatchQueue.global().async {
delegate?.changeToLabelState(tellerType: tellerType, data: data)

usleep(time)

delegate?.removeLabel(data: data)
semaphore.signal()
return
}

if workingTellerCount < tellerCount {
group.enter()
DispatchQueue.global().async {
workingTellerCount += 1
print("\(name) 은행원 \(data)번 고객 \(name)업무 시작")
usleep(time)
print("\(name) 은행원 \(data)번 고객 \(name)업무 완료")
workingTellerCount -= 1
semaphore.signal()
group.leave()
}
group.leave()
}
}
group.wait()
Expand Down
32 changes: 20 additions & 12 deletions BankManagerUIApp/BankManagerUIApp.xcodeproj/project.pbxproj
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,15 +7,19 @@
objects = {

/* Begin PBXBuildFile section */
6B5F8FC42B03305F00D23FF8 /* Protocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6B5F8FC32B03305F00D23FF8 /* Protocol.swift */; };
6BAA0FCD2B05B077007579A1 /* BankView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6BAA0FCC2B05B077007579A1 /* BankView.swift */; };
C7694E3B259C3E9F0053667F /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7694E3A259C3E9F0053667F /* AppDelegate.swift */; };
C7694E3D259C3E9F0053667F /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7694E3C259C3E9F0053667F /* SceneDelegate.swift */; };
C7694E3F259C3E9F0053667F /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7694E3E259C3E9F0053667F /* ViewController.swift */; };
C7694E42259C3E9F0053667F /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = C7694E40259C3E9F0053667F /* Main.storyboard */; };
C7694E44259C3EA20053667F /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = C7694E43259C3EA20053667F /* Assets.xcassets */; };
C7694E47259C3EA20053667F /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = C7694E45259C3EA20053667F /* LaunchScreen.storyboard */; };
C7694E52259C3EA20053667F /* BankManagerUIAppTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7694E51259C3EA20053667F /* BankManagerUIAppTests.swift */; };
C7694E5D259C3EA20053667F /* BankManagerUIAppUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7694E5C259C3EA20053667F /* BankManagerUIAppUITests.swift */; };
C7D65D1E259C81BD005510E0 /* BankManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7D65D1D259C81BD005510E0 /* BankManager.swift */; };
D0D1B85B2AFDEC140017D3A6 /* Queue.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D1B85A2AFDEC140017D3A6 /* Queue.swift */; };
D0D1B85D2AFDEC600017D3A6 /* Tellers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D1B85C2AFDEC600017D3A6 /* Tellers.swift */; };
D0D1B85F2AFDEC670017D3A6 /* TypeOfWork.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D1B85E2AFDEC670017D3A6 /* TypeOfWork.swift */; };
/* End PBXBuildFile section */

/* Begin PBXContainerItemProxy section */
Expand All @@ -36,11 +40,12 @@
/* End PBXContainerItemProxy section */

/* Begin PBXFileReference section */
6B5F8FC32B03305F00D23FF8 /* Protocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Protocol.swift; sourceTree = "<group>"; };
6BAA0FCC2B05B077007579A1 /* BankView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BankView.swift; sourceTree = "<group>"; };
C7694E37259C3E9F0053667F /* BankManagerUIApp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = BankManagerUIApp.app; sourceTree = BUILT_PRODUCTS_DIR; };
C7694E3A259C3E9F0053667F /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
C7694E3C259C3E9F0053667F /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
C7694E3E259C3E9F0053667F /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
C7694E41259C3E9F0053667F /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
C7694E43259C3EA20053667F /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
C7694E46259C3EA20053667F /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
C7694E48259C3EA20053667F /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
Expand All @@ -51,6 +56,9 @@
C7694E5C259C3EA20053667F /* BankManagerUIAppUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BankManagerUIAppUITests.swift; sourceTree = "<group>"; };
C7694E5E259C3EA20053667F /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
C7D65D1D259C81BD005510E0 /* BankManager.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = BankManager.swift; path = ../../BankManager.swift; sourceTree = "<group>"; };
D0D1B85A2AFDEC140017D3A6 /* Queue.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Queue.swift; path = ../BankManagerConsoleApp/BankManagerConsoleApp/Queue.swift; sourceTree = "<group>"; };
D0D1B85C2AFDEC600017D3A6 /* Tellers.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Tellers.swift; path = ../BankManagerConsoleApp/BankManagerConsoleApp/Tellers.swift; sourceTree = "<group>"; };
D0D1B85E2AFDEC670017D3A6 /* TypeOfWork.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = TypeOfWork.swift; path = ../BankManagerConsoleApp/BankManagerConsoleApp/TypeOfWork.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */

/* Begin PBXFrameworksBuildPhase section */
Expand Down Expand Up @@ -81,6 +89,9 @@
C7694E2E259C3E9F0053667F = {
isa = PBXGroup;
children = (
D0D1B85E2AFDEC670017D3A6 /* TypeOfWork.swift */,
D0D1B85C2AFDEC600017D3A6 /* Tellers.swift */,
D0D1B85A2AFDEC140017D3A6 /* Queue.swift */,
C7694E39259C3E9F0053667F /* BankManagerUIApp */,
C7694E50259C3EA20053667F /* BankManagerUIAppTests */,
C7694E5B259C3EA20053667F /* BankManagerUIAppUITests */,
Expand All @@ -105,7 +116,8 @@
C7694E3A259C3E9F0053667F /* AppDelegate.swift */,
C7694E3C259C3E9F0053667F /* SceneDelegate.swift */,
C7694E3E259C3E9F0053667F /* ViewController.swift */,
C7694E40259C3E9F0053667F /* Main.storyboard */,
6BAA0FCC2B05B077007579A1 /* BankView.swift */,
6B5F8FC32B03305F00D23FF8 /* Protocol.swift */,
C7694E43259C3EA20053667F /* Assets.xcassets */,
C7694E45259C3EA20053667F /* LaunchScreen.storyboard */,
C7694E48259C3EA20053667F /* Info.plist */,
Expand Down Expand Up @@ -236,7 +248,6 @@
files = (
C7694E47259C3EA20053667F /* LaunchScreen.storyboard in Resources */,
C7694E44259C3EA20053667F /* Assets.xcassets in Resources */,
C7694E42259C3E9F0053667F /* Main.storyboard in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand All @@ -261,10 +272,15 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
D0D1B85B2AFDEC140017D3A6 /* Queue.swift in Sources */,
C7694E3F259C3E9F0053667F /* ViewController.swift in Sources */,
C7694E3B259C3E9F0053667F /* AppDelegate.swift in Sources */,
6B5F8FC42B03305F00D23FF8 /* Protocol.swift in Sources */,
D0D1B85F2AFDEC670017D3A6 /* TypeOfWork.swift in Sources */,
C7694E3D259C3E9F0053667F /* SceneDelegate.swift in Sources */,
6BAA0FCD2B05B077007579A1 /* BankView.swift in Sources */,
C7D65D1E259C81BD005510E0 /* BankManager.swift in Sources */,
D0D1B85D2AFDEC600017D3A6 /* Tellers.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand Down Expand Up @@ -300,14 +316,6 @@
/* End PBXTargetDependency section */

/* Begin PBXVariantGroup section */
C7694E40259C3E9F0053667F /* Main.storyboard */ = {
isa = PBXVariantGroup;
children = (
C7694E41259C3E9F0053667F /* Base */,
);
name = Main.storyboard;
sourceTree = "<group>";
};
C7694E45259C3EA20053667F /* LaunchScreen.storyboard */ = {
isa = PBXVariantGroup;
children = (
Expand Down
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