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커뮤니티 분위기 디코딩 에러 llm 프롬프트 수정 + 시장 분위기 로직 삭제 #682

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Merged
jihyeonjjang merged 4 commits into from
Nov 7, 2025
Merged

커뮤니티 분위기 디코딩 에러 llm 프롬프트 수정 + 시장 분위기 로직 삭제 #682

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b4c3522
refactor: 대시보드 시장 분위기 로직 삭제
jihyeonjjang Nov 7, 2025
b1ec4ab
fix: 커뮤니티 분위기 디코딩 에러 프롬프트 개선
jihyeonjjang Nov 7, 2025
8434581
design: spacing 8 -> 4
jihyeonjjang Nov 7, 2025
741c0e1
refactor: 시장 분위기 캐시 키 삭제
jihyeonjjang Nov 7, 2025
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2 changes: 0 additions & 2 deletions AIProject/iCo/Core/Local/UserDefaults/AppStorageKey.swift
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Expand Up @@ -22,8 +22,6 @@ enum AppStorageKey {
static let cacheCoinRecomURL = "cacheCoinRecomURL"
/// AI 추천 코인 URL 캐시 시각 저장 키
static let cacheCoinRecomTimestamp = "cacheCoinRecomTimestamp"
/// 오늘의 브리핑 캐시 시각 저장 키
static let cacheBriefTodayTimestamp = "cacheBriefTodayTimestamp"
/// 커뮤니티 브리핑 캐시 시각 저장 키
static let cacheBriefCommunityTimestamp = "cacheBriefCommunityTimestamp"
/// 위젯에 북마크된 데이터 저장 키
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59 changes: 0 additions & 59 deletions AIProject/iCo/Data/API/Gemini/LLMAPIService.swift
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Expand Up @@ -179,65 +179,6 @@ extension LLMAPIService {
return try await fetchDTO(prompt: prompt, action: .coinReportGeneration)
}

/// 2시간 단위 전체 시장 요약 데이터를 가져옵니다.
/// 캐시가 유효하면 캐시를 우선 사용하고, 없거나 만료되면 새로 요청 후 캐싱합니다.
///
/// - Parameter ignoreCache: 캐시 여부
/// - Returns: 디코딩된 DTO
func fetchTodayInsight(ignoreCache: Bool = false) async throws -> Insight {
let now = Date.now
let interval: TimeInterval = 60 * 60

if !ignoreCache {
if let lastTimestamp = UserDefaults.standard.value(forKey: AppStorageKey.cacheBriefTodayTimestamp) as? String, let savedDate = Date.dateAndTimeFormatter.date(from: lastTimestamp) {
let cacheURL = URL(string: "https://cache.local/dashboard/today/\(lastTimestamp)")!
let request = URLRequest(url: cacheURL, cachePolicy: .returnCacheDataElseLoad)

if let cachedResponse = URLCache.shared.cachedResponse(for: request),
now.timeIntervalSince(savedDate) < interval {
do {
let dto: InsightDTO = try JSONDecoder().decode(InsightDTO.self, from: cachedResponse.data)
return dto.toDomain()
} catch let decodingError as DecodingError {
throw NetworkError.decodingError(decodingError)
}

}
}
}

let cacheURL = URL(string: "https://cache.local/dashboard/today/\(now.dateAndTime)")!
let request = URLRequest(url: cacheURL, cachePolicy: .returnCacheDataElseLoad)

let prompt = Prompt.generateTodayInsight()
let dto: InsightDTO = try await fetchDTO(prompt: prompt, action: .dashboardBriefingGeneration)

do {
let jsonData = try JSONEncoder().encode(dto)

let response = URLResponse(
url: cacheURL,
mimeType: "application/json",
expectedContentLength: jsonData.count,
textEncodingName: "utf-8"
)
let cacheEntry = CachedURLResponse(response: response, data: jsonData)
URLCache.shared.storeCachedResponse(cacheEntry, for: request)
} catch {
throw NetworkError.encodingError
}

if let lastTimestamp = UserDefaults.standard.value(forKey: AppStorageKey.cacheBriefTodayTimestamp) as? String {
let oldCacheURL = URL(string: "https://cache.local/dashboard/today/\(lastTimestamp)")!
let oldRequest = URLRequest(url: oldCacheURL, cachePolicy: .returnCacheDataElseLoad)
URLCache.shared.removeCachedResponse(for: oldRequest)
}

UserDefaults.standard.set(now.dateAndTime, forKey: AppStorageKey.cacheBriefTodayTimestamp)

return dto.toDomain()
}

/// 커뮤니티(예: Reddit) 게시글 요약을 기반으로 감정(`Sentiment`)과 요약을 생성합니다.
/// 캐시가 유효하면 캐시를 우선 사용하고, 없거나 만료되면 새로 요청 후 캐싱합니다.
///
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1 change: 0 additions & 1 deletion AIProject/iCo/Domain/Interface/LLMProvider.swift
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Expand Up @@ -20,7 +20,6 @@ protocol LLMRecommendCoinFetching {
protocol LLMProvider: LLMReportFetching, LLMRecommendCoinFetching {
func postAnswer(content: String, action: LLMAction) async throws -> LLMResponseDTO
func fetchRecommendCoins(preference: String, bookmarkCoins: String, ignoreCache: Bool) async throws -> [RecommendCoinDTO]
func fetchTodayInsight(ignoreCache: Bool) async throws -> Insight
func fetchCommunityInsight(from post: String, now: Date, ignoreCache: Bool) async throws -> Insight
func fetchBookmarkBriefing(for coins: [BookmarkEntity], character: RiskTolerance) async throws -> PortfolioBriefingDTO
}
14 changes: 1 addition & 13 deletions AIProject/iCo/Domain/Model/Common/Prompt.swift
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Expand Up @@ -14,7 +14,6 @@ enum Prompt {
case generateTodayNews(coinKName: String, today: String = Date().dateAndTime)
case generateWeeklyTrends(coinKName: String, today: String = Date().dateAndTime)
case extractCoinID(text: String)
case generateTodayInsight(today: String = Date().dateAndTime)
case generateCommunityInsight(redditPost: String)
case generateBookmarkBriefing(importance: String, bookmarks: String)

Expand Down Expand Up @@ -76,17 +75,6 @@ enum Prompt {
아래의 문자열에서 가상화폐를 찾아. 빈 배열에 모든 화폐의 심볼을 담고 “,” 로 구분해서 반환해. 응답에 다른 설명은 배제해.
\(text)
"""
case.generateTodayInsight(let today):
"""
struct InsightDTO: Codable {
let todaysSentiment: String
let summary: String
}

\(today) 기준 최근 2시간동안 한국 암호화폐 뉴스 분석 후 분위기(호재, 악재, 중립)와 그렇게 판단한 이유 200자로 요약
이유는 호재라면 긍정 요인, 악재라면 부정 요인만 요약, 중립이라면 긍정, 부정 요인을 자연스럽게 연결해 요약
위 JSON 형식으로 작성 (답변은 한글, 마크다운 금지, 출처 제외)
"""
case.generateCommunityInsight(let redditPost):
"""
\(redditPost)
Expand All @@ -97,7 +85,7 @@ enum Prompt {
let summary: String
}

커뮤니티 분위기(호재, 악재, 중립)와 그렇게 평가한 이유를 한글로 200자 이상으로 요약해 위 JSON으로 제공 (답변은 한글, 마크다운 금지, 출처 제외)
커뮤니티 분위기(호재, 악재, 중립)와 그렇게 평가한 이유를 한글로 200자 이상으로 요약해 위 형식으로 작성해서 JSON으로 제공 (답변은 한글, 마크다운 금지, 출처 제외)
"""
case .generateBookmarkBriefing(let importance, let bookmarks):
"""
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2 changes: 1 addition & 1 deletion AIProject/iCo/Features/Dashboard/View/AIBriefingView.swift
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Expand Up @@ -9,7 +9,7 @@ import SwiftUI

/// 대시보드에서 AI 브리핑 섹션을 보여주는 뷰입니다.
///
/// 오늘의 인사이트, 커뮤니티 반응, 공포 탐욕 지수으로 구성합니다.
/// 오늘의 커뮤니티 반응, 공포 탐욕 지수, 거래대금/상승률 TOP5로 구성합니다.
struct AIBriefingView: View {
@Environment(\.horizontalSizeClass) var hSizeClass
@Environment(\.verticalSizeClass) var vSizeClass
Expand Down
2 changes: 1 addition & 1 deletion AIProject/iCo/Features/Dashboard/View/TopCoinListView.swift
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Expand Up @@ -103,7 +103,7 @@ struct TopCoinListSection: View {
CoinView(symbol: coin.coinSymbol, size: 40)
.padding(.trailing, 8)

VStack(alignment: .leading, spacing: 8) {
VStack(alignment: .leading, spacing: 4) {
Text(viewModel.koreanName(for: coin.id))
.font(.ico16Sb)
.lineLimit(1)
Expand Down
50 changes: 1 addition & 49 deletions AIProject/iCo/Features/Dashboard/ViewModel/InsightViewModel.swift
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Expand Up @@ -7,25 +7,21 @@

import SwiftUI

/// 오늘의 코인 시장/커뮤니티 분위기를 제공하는 뷰 모델입니다.
/// 오늘의 코인 커뮤니티 분위기를 제공하는 뷰 모델입니다.
///
/// AI 또는 커뮤니티 기반의 분위기를 비동기적으로 불러오고,
/// 감정(`Sentiment`)과 요약(`summary`)을 제공합니다.
///
/// - Properties:
/// - overall: 오늘의 전체 시장 분위기(`FetchState<Insight>`)
/// - community: 커뮤니티 기반 분위기(`FetchState<Insight>`)
final class InsightViewModel: ObservableObject {
@AppStorage(AppStorageKey.cacheBriefTodayTimestamp) private var cacheBriefTodayTimestamp: String = ""
@AppStorage(AppStorageKey.cacheBriefCommunityTimestamp) private var cacheBriefCommunityTimestamp: String = ""

@Published var overall: FetchState<Insight> = .loading
@Published var community: FetchState<Insight> = .loading

private let llmService = LLMAPIService()
private let redditAPIService = RedditAPIService()

private var overallTask: Task<Insight, Error>?
private var communityTask: Task<Insight, Error>?

init() {
Expand All @@ -36,14 +32,9 @@ final class InsightViewModel: ObservableObject {
cancelAll()

Task { @MainActor in
overall = .loading
community = .loading
}

overallTask = Task {
try await llmService.fetchTodayInsight()
}

communityTask = Task { [weak self] in
try await withTaskCancellationHandler(
operation: {
Expand All @@ -58,8 +49,6 @@ final class InsightViewModel: ObservableObject {
}

Task {
await updateOverallUI()
try? await Task.sleep(for: .milliseconds(350)) // UI가 순차적으로 적용되는 효과를 주기 위한 딜레이
await updateCommunityUI()
}
}
Expand All @@ -71,20 +60,6 @@ final class InsightViewModel: ObservableObject {
return try await llmService.fetchCommunityInsight(from: communityData.communitySummary, ignoreCache: ignoreCache)
}

// overall만 다시 시도
func retryOverall() {
if overall.isLoading { return }
overallTask?.cancel()
overallTask = nil

Task {
await MainActor.run { self.overall = .loading }
try? await Task.sleep(for: .milliseconds(350)) // 새로고침 효과를 주기 위한 딜레이
overallTask = Task { try await llmService.fetchTodayInsight(ignoreCache: true) }
await updateOverallUI()
}
}

// community만 다시 시도
func retryCommunity() {
if community.isLoading { return }
Expand All @@ -100,16 +75,11 @@ final class InsightViewModel: ObservableObject {
}
}

func cancelOverall() {
overallTask?.cancel()
}

func cancelCommunity() {
communityTask?.cancel()
}

func cancelAll() {
overallTask?.cancel()
communityTask?.cancel()
}

Expand All @@ -119,15 +89,6 @@ final class InsightViewModel: ObservableObject {
}

extension InsightViewModel {
private func updateOverallUI() async {
await TaskResultHandler.apply(
of: overallTask,
update: { [weak self] state in
self?.overall = state
}
)
}

private func updateCommunityUI() async {
await TaskResultHandler.apply(
of: communityTask,
Expand All @@ -141,15 +102,6 @@ extension InsightViewModel {
extension InsightViewModel {
var sectionDataSource: [ReportSectionData<Insight>] {
[
// ReportSectionData(
// id: "overall",
// icon: "bitcoinsign.bank.building",
// title: "전반적인 시장의 분위기",
// state: overall,
// timestamp: Date.dateAndTimeFormatter.date(from: cacheBriefTodayTimestamp),
// onCancel: { [weak self] in self?.cancelOverall() },
// onRetry: { [weak self] in self?.retryOverall() }
// ),
ReportSectionData(
id: "community",
icon: "shareplay",
Expand Down
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