64 lines
2.3 KiB
Swift
64 lines
2.3 KiB
Swift
import Foundation
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import Combine
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final class MainHomeRankingViewModel: ObservableObject {
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private let repository = MainHomeRankingRepository()
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private var subscription = Set<AnyCancellable>()
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@Published var isLoading = false
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@Published var items = [MainHomeCreatorRankingItem]()
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@Published var showRankChange = false
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@Published var emptyMessage = ""
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@Published var hasLoaded = false
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func fetchRankings() {
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isLoading = true
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emptyMessage = ""
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repository.getCreatorRankings()
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.sink { [weak self] result in
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guard let self else { return }
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switch result {
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case .finished:
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DEBUG_LOG("finish")
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case .failure(let error):
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ERROR_LOG(error.localizedDescription)
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self.items = []
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self.showRankChange = false
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self.emptyMessage = I18n.HomeRanking.emptyStateMessage
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self.hasLoaded = true
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self.isLoading = false
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}
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} receiveValue: { [weak self] response in
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guard let self else { return }
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<MainHomeCreatorRankingResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success, !data.items.isEmpty {
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self.items = Array(data.items.prefix(20))
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self.showRankChange = data.showRankChange
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self.emptyMessage = ""
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} else {
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self.items = []
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self.showRankChange = false
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self.emptyMessage = I18n.HomeRanking.emptyStateMessage
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}
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} catch {
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ERROR_LOG(error.localizedDescription)
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self.items = []
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self.showRankChange = false
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self.emptyMessage = I18n.HomeRanking.emptyStateMessage
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}
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self.hasLoaded = true
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self.isLoading = false
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}
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.store(in: &subscription)
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}
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}
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