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fix cache

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This commit is contained in:
anlicheng 2025-04-14 11:39:57 +08:00
parent 4fb871ddb9
commit 5083375194
4 changed files with 31 additions and 21 deletions
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4
dimensionhub/Core/API.swift
View File

@ -118,8 +118,8 @@ struct API {
}
print("request url: \(request.url!.absoluteString)")
// let x = String(data: data, encoding: .utf8)!
// print("url: \(request.url!.path()), data is: \(x)")
let x = String(data: data, encoding: .utf8)!
print("url: \(request.url!.path()), data is: \(x)")
do {
let result = try JSONDecoder().decode(APISuccessResponse<T>.self, from: data)
return .result(result.result)

4
dimensionhub/Core/CacheManager.swift
View File

@ -23,6 +23,10 @@ final class CacheManager {
func preloadImages(urls: [String]) async throws {
let preloadUrls = urls.filter { url in !self.fileExists(urlString: url)}
guard preloadUrls.count > 0 else {
return
}
// 批量异步加载
try await withThrowingTaskGroup(of: Void.self) { group in
for url in preloadUrls {

16
dimensionhub/Views/Index/IndexMainView.swift
View File

@ -142,22 +142,6 @@ struct IndexMainView: View {
.onPreferenceChange(DramaGroupElementPreferenceKey.self) { frames in
indexModel.visiblePublisher.send(frames)
}
.onAppear {
Task {
let imageUrl = "https://lain.bgm.tv/pic/cover/l/ea/c4/479788_3pcsw.jpg"
let cacheManager = CacheManager.shared
try await cacheManager.preloadImages(urls: [imageUrl])
let result = cacheManager.fileExists(urlString: imageUrl)
print("cache file exists: \(result)")
print("data: ")
print(cacheManager.readFileContents(urlString: imageUrl))
}
}
}
}

22
dimensionhub/Views/Index/IndexModel.swift
View File

@ -129,6 +129,8 @@ final class IndexModel {
case .error(let code, let message):
print("index load data get error_code: \(code), message: \(message)")
case .result(let result):
preloadGroupImages(groups: result.update_dramas)
await MainActor.run {
self.updateDramaGroups = result.update_dramas
self.fixedDramaGroup = result.update_dramas.first
@ -162,6 +164,7 @@ final class IndexModel {
let response = await API.loadMoreUpdateDramas(userId: userId, mode: mode, id: firstId, as: [UpdateDramaGroup].self)
if case let .result(groups) = response {
if groups.count > 0 {
preloadGroupImages(groups: groups)
displayDramaGroups(self.updateDramaGroups, label: "before")
await MainActor.run {
@ -178,6 +181,8 @@ final class IndexModel {
let response = await API.loadMoreUpdateDramas(userId: userId, mode: mode, id: lastId, as: [UpdateDramaGroup].self)
if case let .result(groups) = response {
if groups.count > 0 {
preloadGroupImages(groups: groups)
displayDramaGroups(self.updateDramaGroups, label: "before")
await MainActor.run {
self.updateDramaGroups = appendMergeDramaGroups(groups: self.updateDramaGroups, mergeGroups: groups)
@ -197,6 +202,8 @@ final class IndexModel {
self.updateDramaGroups.removeAll()
let response = await API.loadDateUpdateDramas(userId: userId, date: date, as: [UpdateDramaGroup].self)
if case let .result(groups) = response {
preloadGroupImages(groups: groups)
await MainActor.run {
self.updateDramaGroups = groups
self.fixedDramaGroup = groups.first
@ -239,6 +246,21 @@ final class IndexModel {
return sortDramaGroups(groups: targetGroups)
}
// 预加载图片信息
private func preloadGroupImages(groups: [UpdateDramaGroup]) {
let urls = groups.flatMap { group in
return group.items.map {item in item.thumb}
}
guard urls.count > 0 else {
return
}
Task.detached {
try? await CacheManager.shared.preloadImages(urls: urls)
}
}
// 按照日期进行排序
private func sortDramaGroups(groups: [UpdateDramaGroup]) -> [UpdateDramaGroup] {
return groups.sorted { g0, g1 in