104 lines
2.5 KiB
Swift
104 lines
2.5 KiB
Swift
//
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// FeedlyEntryParser.swift
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// Account
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//
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// Created by Kiel Gillard on 3/10/19.
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// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import Articles
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import RSParser
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struct FeedlyEntryParser {
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var entry: FeedlyEntry
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var id: String {
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return entry.id
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}
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var feedUrl: String {
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guard let id = entry.origin?.streamId else {
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assertionFailure()
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return ""
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}
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return id
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}
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/// Convoluted external URL logic "documented" here:
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/// https://groups.google.com/forum/#!searchin/feedly-cloud/feed$20url%7Csort:date/feedly-cloud/Rx3dVd4aTFQ/Hf1ZfLJoCQAJ
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var externalUrl: String? {
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let multidimensionalArrayOfLinks = [entry.canonical, entry.alternate]
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let withExistingValues = multidimensionalArrayOfLinks.compactMap { $0 }
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let flattened = withExistingValues.flatMap { $0 }
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let webPageLinks = flattened.filter { $0.type == nil || $0.type == "text/html" }
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return webPageLinks.first?.href
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}
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var title: String? {
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return entry.title
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}
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var contentHMTL: String? {
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return entry.content?.content ?? entry.summary?.content
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}
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var contentText: String? {
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// We could strip HTML from contentHTML?
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return nil
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}
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var summary: String? {
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return entry.summary?.content
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}
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var datePublished: Date {
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return entry.published
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}
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var dateModified: Date? {
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return entry.updated
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}
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var authors: Set<ParsedAuthor>? {
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guard let name = entry.author else {
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return nil
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}
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return Set([ParsedAuthor(name: name, url: nil, avatarURL: nil, emailAddress: nil)])
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}
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var tags: Set<String>? {
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guard let labels = entry.tags?.compactMap({ $0.label }), !labels.isEmpty else {
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return nil
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}
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return Set(labels)
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}
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var attachments: Set<ParsedAttachment>? {
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guard let enclosure = entry.enclosure, !enclosure.isEmpty else {
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return nil
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}
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let attachments = enclosure.compactMap { ParsedAttachment(url: $0.href, mimeType: $0.type, title: nil, sizeInBytes: nil, durationInSeconds: nil) }
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return attachments.isEmpty ? nil : Set(attachments)
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}
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var parsedItemRepresentation: ParsedItem {
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return ParsedItem(syncServiceID: id,
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uniqueID: id, // This value seems to get ignored or replaced.
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feedURL: feedUrl,
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url: nil,
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externalURL: externalUrl,
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title: title,
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contentHTML: contentHMTL,
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contentText: contentText,
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summary: summary,
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imageURL: nil,
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bannerImageURL: nil,
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datePublished: datePublished,
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dateModified: dateModified,
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authors: authors,
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tags: tags,
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attachments: attachments)
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}
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}
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