Javier Cicchelli
9bcdaa697b
This PR contains all the work related to setting up this project as required to implement the [Assignment](https://repo.rock-n-code.com/rock-n-code/deep-linking-assignment/wiki/Assignment) on top, as intended. To summarise this work: - [x] created a new **Xcode** project; - [x] cloned the `Wikipedia` app and inserted it into the **Xcode** project; - [x] created the `Locations` app and also, its `Libraries` package; - [x] created the `Shared` package to share dependencies between the apps; - [x] added a `Makefile` file and implemented some **environment** and **help** commands. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#1
58 lines
2.2 KiB
Swift
58 lines
2.2 KiB
Swift
import Foundation
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@objc(WMFRelatedSearchFetcher)
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final class RelatedSearchFetcher: Fetcher {
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private struct RelatedPages: Decodable {
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let pages: [ArticleSummary]?
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}
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@objc func fetchRelatedArticles(forArticleWithURL articleURL: URL?, completion: @escaping (Error?, [WMFInMemoryURLKey: ArticleSummary]?) -> Void) {
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guard
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let articleURL = articleURL,
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let articleTitle = articleURL.percentEncodedPageTitleForPathComponents
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else {
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completion(Fetcher.invalidParametersError, nil)
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return
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}
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let pathComponents = ["page", "related", articleTitle]
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guard let taskURL = configuration.pageContentServiceAPIURLForURL(articleURL, appending: pathComponents) else {
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completion(Fetcher.invalidParametersError, nil)
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return
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}
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session.jsonDecodableTask(with: taskURL) { (relatedPages: RelatedPages?, response, error) in
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if let error = error {
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completion(error, nil)
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return
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}
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guard let response = response as? HTTPURLResponse else {
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completion(Fetcher.unexpectedResponseError, nil)
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return
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}
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guard response.statusCode == 200 else {
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let error = response.statusCode == 302 ? Fetcher.noNewDataError : Fetcher.unexpectedResponseError
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completion(error, nil)
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return
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}
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guard let summaries = relatedPages?.pages, summaries.count > 0 else {
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completion(Fetcher.unexpectedResponseError, nil)
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return
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}
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let summaryKeysWithValues: [(WMFInMemoryURLKey, ArticleSummary)] = summaries.compactMap { (summary) -> (WMFInMemoryURLKey, ArticleSummary)? in
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summary.languageVariantCode = articleURL.wmf_languageVariantCode
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guard let articleKey = summary.key else {
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return nil
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}
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return (articleKey, summary)
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}
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completion(nil, Dictionary(uniqueKeysWithValues: summaryKeysWithValues))
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}
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}
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}
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