Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
No Realm, No Life
Search
yohei sugigami
August 26, 2015
Technology
7
2.7k
No Realm, No Life
Realm meetup #6 で発表したSync iOSでのRealmの活用についてです
yohei sugigami
August 26, 2015
Tweet
Share
More Decks by yohei sugigami
See All by yohei sugigami
Snapshot Testing in iOS
susieyy
6
3.2k
Redux with iOS
susieyy
0
1.3k
Why use Redux in iOS
susieyy
5
2.7k
ReduxRxを活用したアプリアーキテクチャ
susieyy
8
2.3k
Redux+Rxを活用したiOSアプリアーキテクチャ
susieyy
10
2.1k
Swaggerで始めるAPI定義管理とコードジェネレート
susieyy
14
7.6k
開発中のアプリをXcode9 & Swift4に移行しました
susieyy
0
3.7k
Wantedly People ViewModel and Rx
susieyy
7
7.2k
ReduxDevTools' power to the iOS development
susieyy
0
870
Other Decks in Technology
See All in Technology
今日からあなたもGeminiを好きになる
subaruhello
1
550
Maintainer Meetupで「生の声」を聞く ~講演だけじゃないKubeCon
logica0419
1
160
LLM拡張解体新書/llm-extension-deep-dive
oracle4engineer
PRO
27
8k
Microsoft Defender XDRで疲弊しないためのインシデント対応
sophiakunii
3
400
メモ整理が苦手な者による頑張らないObsidian活用術
optim
0
100
自分がLinc’wellで提供しているプロダクトを理解するためにやったこと
murabayashi
1
160
Introduction to Sansan for Engineers / エンジニア向け会社紹介
sansan33
PRO
5
39k
AI Ready API ─ AI時代に求められるAPI設計とは?/ AI-Ready API - Designing MCP and APIs in the AI Era
yokawasa
20
5.7k
Railsの限界を超えろ!「家族アルバム みてね」の画像・動画の大規模アップロードを支えるアーキテクチャの変遷
ojima_h
3
360
AWS Well-Architected から考えるオブザーバビリティの勘所 / Considering the Essentials of Observability from AWS Well-Architected
sms_tech
1
850
Jitera Company Deck / JP
jitera
0
130
ObsidianをLLM時代のナレッジベースに! クリッピング→Markdown→CLI連携の実践
srvhat09
7
8.8k
Featured
See All Featured
Speed Design
sergeychernyshev
32
1k
BBQ
matthewcrist
89
9.7k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Thoughts on Productivity
jonyablonski
69
4.7k
The Power of CSS Pseudo Elements
geoffreycrofte
77
5.9k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
47
9.6k
Scaling GitHub
holman
461
140k
jQuery: Nuts, Bolts and Bling
dougneiner
63
7.8k
Testing 201, or: Great Expectations
jmmastey
43
7.6k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.9k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.9k
Transcript
No Realm, No Life yohei SUGIGAMI Realm 08/25 Realm Meetup
#6
None
iOS DBวྺ ɾ'.%# ɾ$PSF%BUB ɾ.BHJDBM3FDPSE ɾ:BQ%BUBCBTF ɾ0CKFDUJWF-FWFM%# ɾ$PVDICBTF-JUF ɾ3FBMN 3FBMN
㱺࣮͕͋ΓɺυΩϡϝϯτἧ͍ͬͯΔ ɹ͍͍͢ɺύϑΥʔϚϯε͕ྑ͍ɺαϙʔτ͕ް͍
ઃܭ͕Ϟμϯ
͞ਖ਼ٛ
υΩϡϝϯτ͕ἧ͍ͬͯΔ
αϙʔτ͕ް͍
How using Realm
Sync iOS ϏδωείϛϡχέʔγϣϯಛԽϝοηʔδϯάαʔϏε Powered by RealmCocoa
For our UX requirements Ϣʔβʹ௨৴தͷͪΛײͤ͡͞ͳ͍Α͏ʹ 㱺ઌಡΈऔಘɺ௨ৗऔಘͷΩϟογϡͷ׆༻ Realm Ωϟγϡ
For our UX requirements ೖྗதɺૹ৴த ࣦഊʣͳͲͷ్தঢ়ଶͷ෮ݩ 㱺ঢ়ଶͷӬଓԽͷ׆༻ Realm ӬଓԽ
̎ Realm Databases 3FBMNҟͳΔϑΝΠϧύεͰ%#Λ ෳಉ࣌ʹѻ͏͜ͱ͕Ͱ͖Δ Realm ӬଓԽ༻ Ωϟγϡ༻ 㱺εΩʔϚఆٛશ%#ڞ௨ʹͳΔͷͰ ݸผʹϚΠάϨʔγϣϯΛߦ͑ͳ͔ͬͨͨΊࠓճݟૹΓ
$BSUpMF HJUIVCSFBMNSFBMNDPDPB ɹɹ How install realm-cocoa $BSUIBHFܦ༝ͰΠϯετʔϧ $PDPB1PETͩͱ4XJGUϥΠϒϥϦͷίϯύΠϧ͕͍ͨΊ 4XJGUܥϥΠϒϥϦੵۃతʹ$BSUIBHFͰΠϯετʔϧ 3FBMN4XJGUΛར༻
݄̔̎̏࣌ͷ࠷৽W
Realm Objects (SPVQ 6TFS 6TFS .FTTBHF 6TFS *NBHF 'JMF <.FNCFSTIJQ>
-JOL <.FOUJPO> 5PUBMNPEFMT
Introduce Realm ։ൃॳظ͔Β3FBMNΛಋೖͨ͠Θ͚Ͱͳ͘ ։ൃͷ్த͔ΒಋೖʢΩϟγϡɺӬଓԽػߏͷͳ͍ঢ়ଶʣ 1VSF$MBTTΛ3FBMN0CKFDUܧঝ ϓϩύςΟΛ3FBMNܗࣜʹ ؆୯ʹಋೖͰ͖·ͨ͠
RealmObject final class Message: Object { dynamic var user =
User() dynamic var image = MessageImage() dynamic var file = MessageFile() dynamic var link = MessageLink() dynamic var channelId = "" dynamic var content = "" var avatarImageURL: NSURL { return NSURL(string: user.avatarImageURL)! } class func fromJSONInner(json: JSON) -> Message { let message = Message() message.messageId = json["message_id"].stringValue message.content = json["content"].stringValue if json["image"].null == nil { message.image = MessageImage.fromJSON(json["image"]) } if json["file"].null == nil { message.file = MessageFile.fromJSON(json["file"]) } /463-1SJNJUJWF 4USJOH Ͱอଘͯ͠$PNQVUFE1SPQFSUZͰදݱ +40/͔Β0CKFDUΛ࡞
RealmObject enum MobileNotificationPreference: String { case AllActivities = "all_activities" case
OnlyMentions = "only_mentions" case Nothing = "nothing" } final class Group: Object { dynamic var mobileNotificationPreferenceRaw: String = MobileNotificationPreference.OnlyMentions.rawValue var mobileNotificationPreference: MobileNotificationPreference { return MobileNotificationPreference(rawValue: mobileNotificationPreferenceRaw) } FOVNͦͷ··อଘͰ͖ͳ͍ͷͰ3BXͰอଘͯ͠ $PNQVUFE1SPQFSUZͰදݱ
RealmObject final class Message: Object { … override class func
primaryKey() -> String { return "messageId" } override class func indexedProperties() -> [String] { return ["groupId"] } override class func ignoredProperties() -> [String] { return ["groupName"] } QSJNBSZ,FZ JOEFYFE1SPQFSUJFT JHOPSFE1SPQFSUJFTΛઃఆ
RealmObject final class Message: Object { … class func find(pkey:
String) -> Message? { return Realm().objectForPrimaryKey(Message.self, key: pkey) } class func findByChannel(groupId: String) -> Results<Message> { let predicate = NSPredicate(format: "groupId = %@", groupId) return Realm().objects(Message).filter(predicate) .sorted("createdAtRaw", ascending: false) } 3FBMNͷPCKFDUܥϝιουΛϥοϓͯ͠4VHBS4ZOUBYΛ࡞
Background // Queue let RealmBackgroundSaveQueue = dispatch_queue_create ("com.wantedly.sync.realm", DISPATCH_QUEUE_SERIAL) class
func saveJSON(json: JSON, closure: (group: Group) -> Void) { Async.customQueue(RealmBackgroundSaveQueue) { Realm().write { let group = Group.fromJSON(json) Realm().add(group, update: true) } Async.main { let group = Group.fromJSON(json) closure(group: group) } } } 3FBMNߋ৽ઐ༻ͷ4FSJBM2VFVFΛ࡞ͯ͠ஞ࣍తʹߋ৽ #BDLHSPVOEͰ࡞ͨ͠3FBMN0CKFDU.BJOͰ৮ΔͱΫϥογϡ อଘ༻ͱར༻༻Ͱ͚ͯΠϯελϯεΛ࡞ "TZOD4XJGUͷ($%Λϥοϓ͢ΔϥΠϒϥϦ
Migration // MARK: Initialize extension AppDelegate { func initializeRealm() {
let BuildVersion = NSBundle.mainBundle() .objectForInfoDictionaryKey("CFBundleVersion") as! String let thisVersion = UInt64(BuildVersion.toInt()!) setSchemaVersion(thisVersion, Realm.defaultPath) { migration, oldSchemaVersion in if oldSchemaVersion < thisVersion { // Nothing to do } } logger.debug("Realm Default Path [\(Realm.defaultPath)]") } } େͷ.JHSBUJPOͱͬͯ؆୯ 4DIFNB7FSTJPOΛ্͛Δ͚ͩ 4ZODͰ$'#VOEMF7FSTJPOͱ࿈ಈͯࣗ͠ಈԽ
ɾ։ൃ͍͢͠ ɾӡ༻͍͢͠ ɾΤϯδχΞʹ͍͞͠ Conclusion ɾ͏$PSF%BUBʹΕͳ͍
Enjoy Realm life.