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Commit c438e054 authored by Dariusz Rybicki's avatar Dariusz Rybicki
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Migrate RegisterFeature to ReducerProtocol

parent d58985d4
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2 merge requests!126Migrate example app to ComposableArchitecture's ReducerProtocol,!102Release 1.0.0
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Examples/xx-messenger/Sources/RegisterFeature/RegisterComponent.swift 0 → 100644
+ 104
− 0
View file @ c438e054
import AppCore
import ComposableArchitecture
import Foundation
import XCTestDynamicOverlay
import XXClient
import XXMessengerClient
import XXModels
public struct RegisterComponent: ReducerProtocol {
public struct State: Equatable {
public enum Error: Swift.Error, Equatable {
case usernameMismatch(registering: String, registered: String?)
}
public enum Field: String, Hashable {
case username
}
public init(
focusedField: Field? = nil,
username: String = "",
isRegistering: Bool = false,
failure: String? = nil
) {
self.focusedField = focusedField
self.username = username
self.isRegistering = isRegistering
self.failure = failure
}
@BindableState public var focusedField: Field?
@BindableState public var username: String
public var isRegistering: Bool
public var failure: String?
}
public enum Action: Equatable, BindableAction {
case registerTapped
case failed(String)
case finished
case binding(BindingAction<State>)
}
public init() {}
@Dependency(\.app.messenger) var messenger: Messenger
@Dependency(\.app.dbManager.getDB) var db: DBManagerGetDB
@Dependency(\.app.now) var now: () -> Date
@Dependency(\.app.mainQueue) var mainQueue: AnySchedulerOf<DispatchQueue>
@Dependency(\.app.bgQueue) var bgQueue: AnySchedulerOf<DispatchQueue>
public var body: some ReducerProtocol<State, Action> {
BindingReducer()
Reduce { state, action in
switch action {
case .binding(_):
return .none
case .registerTapped:
state.focusedField = nil
state.isRegistering = true
state.failure = nil
return .future { [username = state.username] fulfill in
do {
let db = try db()
try messenger.register(username: username)
let contact = try messenger.myContact()
let facts = try contact.getFacts()
try db.saveContact(Contact(
id: try contact.getId(),
marshaled: contact.data,
username: facts.get(.username)?.value,
email: facts.get(.email)?.value,
phone: facts.get(.phone)?.value,
createdAt: now()
))
guard facts.get(.username)?.value == username else {
throw State.Error.usernameMismatch(
registering: username,
registered: facts.get(.username)?.value
)
}
fulfill(.success(.finished))
}
catch {
fulfill(.success(.failed(error.localizedDescription)))
}
}
.subscribe(on: bgQueue)
.receive(on: mainQueue)
.eraseToEffect()
case .failed(let failure):
state.isRegistering = false
state.failure = failure
return .none
case .finished:
state.isRegistering = false
return .none
}
}
}
}
Examples/xx-messenger/Sources/RegisterFeature/RegisterFeature.swift deleted 100644 → 0
+ 0
− 127
View file @ d58985d4
import AppCore
import ComposableArchitecture
import Foundation
import XCTestDynamicOverlay
import XXClient
import XXMessengerClient
import XXModels
public struct RegisterState: Equatable {
public enum Error: Swift.Error, Equatable {
case usernameMismatch(registering: String, registered: String?)
}
public enum Field: String, Hashable {
case username
}
public init(
focusedField: Field? = nil,
username: String = "",
isRegistering: Bool = false,
failure: String? = nil
) {
self.focusedField = focusedField
self.username = username
self.isRegistering = isRegistering
self.failure = failure
}
@BindableState public var focusedField: Field?
@BindableState public var username: String
public var isRegistering: Bool
public var failure: String?
}
public enum RegisterAction: Equatable, BindableAction {
case registerTapped
case failed(String)
case finished
case binding(BindingAction<RegisterState>)
}
public struct RegisterEnvironment {
public init(
messenger: Messenger,
db: DBManagerGetDB,
now: @escaping () -> Date,
mainQueue: AnySchedulerOf<DispatchQueue>,
bgQueue: AnySchedulerOf<DispatchQueue>
) {
self.messenger = messenger
self.db = db
self.now = now
self.mainQueue = mainQueue
self.bgQueue = bgQueue
}
public var messenger: Messenger
public var db: DBManagerGetDB
public var now: () -> Date
public var mainQueue: AnySchedulerOf<DispatchQueue>
public var bgQueue: AnySchedulerOf<DispatchQueue>
}
#if DEBUG
extension RegisterEnvironment {
public static let unimplemented = RegisterEnvironment(
messenger: .unimplemented,
db: .unimplemented,
now: XCTUnimplemented("\(Self.self).now"),
mainQueue: .unimplemented,
bgQueue: .unimplemented
)
}
#endif
public let registerReducer = Reducer<RegisterState, RegisterAction, RegisterEnvironment>
{ state, action, env in
switch action {
case .binding(_):
return .none
case .registerTapped:
state.focusedField = nil
state.isRegistering = true
state.failure = nil
return .future { [username = state.username] fulfill in
do {
let db = try env.db()
try env.messenger.register(username: username)
let contact = try env.messenger.myContact()
let facts = try contact.getFacts()
try db.saveContact(Contact(
id: try contact.getId(),
marshaled: contact.data,
username: facts.get(.username)?.value,
email: facts.get(.email)?.value,
phone: facts.get(.phone)?.value,
createdAt: env.now()
))
guard facts.get(.username)?.value == username else {
throw RegisterState.Error.usernameMismatch(
registering: username,
registered: facts.get(.username)?.value
)
}
fulfill(.success(.finished))
}
catch {
fulfill(.success(.failed(error.localizedDescription)))
}
}
.subscribe(on: env.bgQueue)
.receive(on: env.mainQueue)
.eraseToEffect()
case .failed(let failure):
state.isRegistering = false
state.failure = failure
return .none
case .finished:
state.isRegistering = false
return .none
}
}
.binding()
Examples/xx-messenger/Sources/RegisterFeature/RegisterView.swift
+ 8
− 9
View file @ c438e054
......@@ -2,22 +2,22 @@ import ComposableArchitecture
import SwiftUI
public struct RegisterView: View {
public init(store: Store<RegisterState, RegisterAction>) {
public init(store: StoreOf<RegisterComponent>) {
self.store = store
}
let store: Store<RegisterState, RegisterAction>
@FocusState var focusedField: RegisterState.Field?
let store: StoreOf<RegisterComponent>
@FocusState var focusedField: RegisterComponent.State.Field?
struct ViewState: Equatable {
init(_ state: RegisterState) {
init(_ state: RegisterComponent.State) {
focusedField = state.focusedField
username = state.username
isRegistering = state.isRegistering
failure = state.failure
}
var focusedField: RegisterState.Field?
var focusedField: RegisterComponent.State.Field?
var username: String
var isRegistering: Bool
var failure: String?
......@@ -31,7 +31,7 @@ public struct RegisterView: View {
TextField(
text: viewStore.binding(
get: \.username,
send: { RegisterAction.set(\.$username, $0) }
send: { RegisterComponent.Action.set(\.$username, $0) }
),
prompt: Text("Enter username"),
label: { Text("Username") }
......@@ -78,9 +78,8 @@ public struct RegisterView: View {
public struct RegisterView_Previews: PreviewProvider {
public static var previews: some View {
RegisterView(store: Store(
initialState: RegisterState(),
reducer: .empty,
environment: ()
initialState: RegisterComponent.State(),
reducer: EmptyReducer()
))
}
}
......
Examples/xx-messenger/Tests/RegisterFeatureTests/RegisterFeatureTests.swift → Examples/xx-messenger/Tests/RegisterFeatureTests/RegisterComponentTests.swift
+ 29
− 33
View file @ c438e054
......@@ -6,7 +6,7 @@ import XXMessengerClient
import XXModels
@testable import RegisterFeature
final class RegisterFeatureTests: XCTestCase {
final class RegisterComponentTests: XCTestCase {
func testRegister() throws {
let now = Date()
let username = "registering-username"
......@@ -26,24 +26,23 @@ final class RegisterFeatureTests: XCTestCase {
var dbDidSaveContact: [XXModels.Contact] = []
let store = TestStore(
initialState: RegisterState(),
reducer: registerReducer,
environment: .unimplemented
initialState: RegisterComponent.State(),
reducer: RegisterComponent()
)
store.environment.now = { now }
store.environment.mainQueue = .immediate
store.environment.bgQueue = .immediate
store.environment.messenger.register.run = { username in
store.dependencies.app.now = { now }
store.dependencies.app.mainQueue = .immediate
store.dependencies.app.bgQueue = .immediate
store.dependencies.app.messenger.register.run = { username in
messengerDidRegisterUsername.append(username)
}
store.environment.messenger.myContact.run = { includeFacts in
store.dependencies.app.messenger.myContact.run = { includeFacts in
didGetMyContact.append(includeFacts)
var contact = XXClient.Contact.unimplemented(myContactData)
contact.getIdFromContact.run = { _ in myContactId }
contact.getFactsFromContact.run = { _ in myContactFacts }
return contact
}
store.environment.db.run = {
store.dependencies.app.dbManager.getDB.run = {
var db: Database = .unimplemented
db.saveContact.run = { contact in
dbDidSaveContact.append(contact)
......@@ -87,17 +86,16 @@ final class RegisterFeatureTests: XCTestCase {
let error = Error()
let store = TestStore(
initialState: RegisterState(),
reducer: registerReducer,
environment: .unimplemented
initialState: RegisterComponent.State(),
reducer: RegisterComponent()
)
let mainQueue = DispatchQueue.test
let bgQueue = DispatchQueue.test
store.environment.mainQueue = mainQueue.eraseToAnyScheduler()
store.environment.bgQueue = bgQueue.eraseToAnyScheduler()
store.environment.db.run = { throw error }
store.dependencies.app.mainQueue = mainQueue.eraseToAnyScheduler()
store.dependencies.app.bgQueue = bgQueue.eraseToAnyScheduler()
store.dependencies.app.dbManager.getDB.run = { throw error }
store.send(.registerTapped) {
$0.isRegistering = true
......@@ -117,18 +115,17 @@ final class RegisterFeatureTests: XCTestCase {
let error = Error()
let store = TestStore(
initialState: RegisterState(),
reducer: registerReducer,
environment: .unimplemented
initialState: RegisterComponent.State(),
reducer: RegisterComponent()
)
let mainQueue = DispatchQueue.test
let bgQueue = DispatchQueue.test
store.environment.mainQueue = mainQueue.eraseToAnyScheduler()
store.environment.bgQueue = bgQueue.eraseToAnyScheduler()
store.environment.db.run = { .unimplemented }
store.environment.messenger.register.run = { _ in throw error }
store.dependencies.app.mainQueue = mainQueue.eraseToAnyScheduler()
store.dependencies.app.bgQueue = bgQueue.eraseToAnyScheduler()
store.dependencies.app.dbManager.getDB.run = { .unimplemented }
store.dependencies.app.messenger.register.run = { _ in throw error }
store.send(.registerTapped) {
$0.isRegistering = true
......@@ -162,26 +159,25 @@ final class RegisterFeatureTests: XCTestCase {
var dbDidSaveContact: [XXModels.Contact] = []
let store = TestStore(
initialState: RegisterState(
initialState: RegisterComponent.State(
username: username
),
reducer: registerReducer,
environment: .unimplemented
reducer: RegisterComponent()
)
store.environment.now = { now }
store.environment.mainQueue = .immediate
store.environment.bgQueue = .immediate
store.environment.messenger.register.run = { username in
store.dependencies.app.now = { now }
store.dependencies.app.mainQueue = .immediate
store.dependencies.app.bgQueue = .immediate
store.dependencies.app.messenger.register.run = { username in
messengerDidRegisterUsername.append(username)
}
store.environment.messenger.myContact.run = { includeFacts in
store.dependencies.app.messenger.myContact.run = { includeFacts in
didGetMyContact.append(includeFacts)
var contact = XXClient.Contact.unimplemented(myContactData)
contact.getIdFromContact.run = { _ in myContactId }
contact.getFactsFromContact.run = { _ in myContactFacts }
return contact
}
store.environment.db.run = {
store.dependencies.app.dbManager.getDB.run = {
var db: Database = .unimplemented
db.saveContact.run = { contact in
dbDidSaveContact.append(contact)
......@@ -207,7 +203,7 @@ final class RegisterFeatureTests: XCTestCase {
)
])
let failure = RegisterState.Error.usernameMismatch(
let failure = RegisterComponent.State.Error.usernameMismatch(
registering: username,
registered: myContactUsername
)
......
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