Delete some dead code.
This commit is contained in:
Brent Simmons
parent
3c47b23b8b
commit
4d816850d6
@ -181,6 +181,7 @@ final class ArticlesTable: DatabaseTable {
|
||||
return
|
||||
}
|
||||
|
||||
// TODO: statusesTable needs to cache status changes.
|
||||
queue.update { (database) in
|
||||
self.statusesTable.markArticleIDs(Set(articleIDs), statusKey, flag, database)
|
||||
}
|
||||
@ -193,22 +194,6 @@ private extension ArticlesTable {
|
||||
|
||||
// MARK: Fetching
|
||||
|
||||
// func attachRelatedObjects(_ articles: Set<Article>, _ database: FMDatabase) {
|
||||
//
|
||||
// let articleArray = articles.map { $0 as DatabaseObject }
|
||||
//
|
||||
// authorsLookupTable.attachRelatedObjects(to: articleArray, in: database)
|
||||
// attachmentsLookupTable.attachRelatedObjects(to: articleArray, in: database)
|
||||
// tagsLookupTable.attachRelatedObjects(to: articleArray, in: database)
|
||||
//
|
||||
// // In theory, it’s impossible to have a fetched article without a status.
|
||||
// // Let’s handle that impossibility anyway.
|
||||
// // Remember that, if nothing else, the user can edit the SQLite database,
|
||||
// // and thus could delete all their statuses.
|
||||
//
|
||||
// statusesTable.ensureStatusesForArticles(articles, database)
|
||||
// }
|
||||
|
||||
func articleWithRow(_ row: FMResultSet) -> Article? {
|
||||
|
||||
guard let account = account else {
|
||||
@ -287,110 +272,6 @@ private extension ArticlesTable {
|
||||
return articlesWithResultSet(resultSet, database)
|
||||
}
|
||||
|
||||
// MARK: Saving/Updating
|
||||
|
||||
func updateArticles(_ articlesDictionary: [String: Article], _ parsedItemsDictionary: [String: ParsedItem], _ feed: Feed, _ completion: @escaping RSVoidCompletionBlock) {
|
||||
|
||||
// 1. Fetch statuses for parsedItems.
|
||||
// 2. Filter out parsedItems where userDeleted==1 or (arrival date > 4 months and not starred).
|
||||
// (Under no user setting do we retain articles older with an arrival date > 4 months.)
|
||||
// 3. Find parsedItems with no status and no matching article: save them as entirely new articles.
|
||||
// 4. Compare remaining parsedItems with articles, and update database with any changes.
|
||||
|
||||
assert(Thread.isMainThread)
|
||||
|
||||
queue.fetch { (database) in
|
||||
|
||||
let parsedItemArticleIDs = Set(parsedItemsDictionary.keys)
|
||||
let fetchedStatuses = self.statusesTable.fetchStatusesForArticleIDs(parsedItemArticleIDs, database)
|
||||
|
||||
DispatchQueue.main.async {
|
||||
|
||||
// #2. Drop any parsedItems that can be ignored.
|
||||
// If that’s all of them, then great — nothing to do.
|
||||
let filteredParsedItems = self.filterParsedItems(parsedItemsDictionary, fetchedStatuses)
|
||||
if filteredParsedItems.isEmpty {
|
||||
completion()
|
||||
return
|
||||
}
|
||||
|
||||
// #3. Save entirely new parsedItems.
|
||||
let newParsedItems = self.findNewParsedItems(parsedItemsDictionary, fetchedStatuses, articlesDictionary)
|
||||
if !newParsedItems.isEmpty {
|
||||
self.saveNewParsedItems(newParsedItems, feed)
|
||||
}
|
||||
|
||||
// #4. Update existing parsedItems.
|
||||
let parsedItemsToUpdate = self.findExistingParsedItems(parsedItemsDictionary, fetchedStatuses, articlesDictionary)
|
||||
if !parsedItemsToUpdate.isEmpty {
|
||||
self.updateParsedItems(parsedItemsToUpdate, articlesDictionary, feed)
|
||||
}
|
||||
|
||||
completion()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func updateParsedItems(_ parsedItems: [String: ParsedItem], _ articles: [String: Article], _ feed: Feed) {
|
||||
|
||||
assert(Thread.isMainThread)
|
||||
|
||||
// updateRelatedObjects(_ parsedItems: [String: ParsedItem], _ articles: [String: Article])
|
||||
|
||||
}
|
||||
|
||||
// func updateRelatedObjects(_ parsedItems: [String: ParsedItem], _ articles: [String: Article]) {
|
||||
//
|
||||
// // Update the in-memory Articles when needed.
|
||||
// // Save only when there are changes, which should be pretty infrequent.
|
||||
//
|
||||
// assert(Thread.isMainThread)
|
||||
//
|
||||
// var articlesWithTagChanges = Set<Article>()
|
||||
// var articlesWithAttachmentChanges = Set<Article>()
|
||||
// var articlesWithAuthorChanges = Set<Article>()
|
||||
//
|
||||
// for (articleID, parsedItem) in parsedItems {
|
||||
//
|
||||
// guard let article = articles[articleID] else {
|
||||
// continue
|
||||
// }
|
||||
//
|
||||
// if article.updateTagsWithParsedTags(parsedItem.tags) {
|
||||
// articlesWithTagChanges.insert(article)
|
||||
// }
|
||||
// if article.updateAttachmentsWithParsedAttachments(parsedItem.attachments) {
|
||||
// articlesWithAttachmentChanges.insert(article)
|
||||
// }
|
||||
// if article.updateAuthorsWithParsedAuthors(parsedItem.authors) {
|
||||
// articlesWithAuthorChanges.insert(article)
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// if articlesWithTagChanges.isEmpty && articlesWithAttachmentChanges.isEmpty && articlesWithAuthorChanges.isEmpty {
|
||||
// // Should be pretty common.
|
||||
// return
|
||||
// }
|
||||
//
|
||||
// // We used detachedCopy because the Article objects being updated are main-thread objects.
|
||||
//
|
||||
// articlesWithTagChanges = Set(articlesWithTagChanges.map{ $0.detachedCopy() })
|
||||
// articlesWithAttachmentChanges = Set(articlesWithAttachmentChanges.map{ $0.detachedCopy() })
|
||||
// articlesWithAuthorChanges = Set(articlesWithAuthorChanges.map{ $0.detachedCopy() })
|
||||
//
|
||||
// queue.update { (database) in
|
||||
// if !articlesWithTagChanges.isEmpty {
|
||||
// tagsLookupTable.saveRelatedObjects(for: articlesWithTagChanges.databaseObjects(), in: database)
|
||||
// }
|
||||
// if !articlesWithAttachmentChanges.isEmpty {
|
||||
// attachmentsLookupTable.saveRelatedObjects(for: articlesWithAttachmentChanges.databaseObjects(), in: database)
|
||||
// }
|
||||
// if !articlesWithAuthorChanges.isEmpty {
|
||||
// authorsLookupTable.saveRelatedObjects(for: articlesWithAuthorChanges.databaseObjects(), in: database)
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
|
||||
// MARK: Save New Articles
|
||||
|
||||
func saveNewArticles(_ articles: Set<Article>, _ database: FMDatabase) {
|
||||
@ -443,11 +324,7 @@ private extension ArticlesTable {
|
||||
saveUpdatedRelatedObjects(updatedArticles, fetchedArticles, database)
|
||||
|
||||
for updatedArticle in updatedArticles {
|
||||
guard let fetchedArticle = fetchedArticle[updatedArticle.articleID] else {
|
||||
assertionFailure("Expected to find matching fetched article.");
|
||||
|
||||
}
|
||||
if let changesDictionary = updatedArticle.changesFrom(fetchedArticles[upd])
|
||||
saveUpdatedArticle(updatedArticle, fetchedArticles, database)
|
||||
}
|
||||
}
|
||||
|
||||
@ -501,27 +378,5 @@ private extension ArticlesTable {
|
||||
|
||||
return d
|
||||
}
|
||||
|
||||
func findNewParsedItems(_ parsedItems: [String: ParsedItem], _ statuses: [String: ArticleStatus], _ articles: [String: Article]) -> [String: ParsedItem] {
|
||||
|
||||
// If there’s no existing status or Article, then it’s completely new.
|
||||
|
||||
assert(Thread.isMainThread)
|
||||
|
||||
var d = [String: ParsedItem]()
|
||||
|
||||
for (articleID, parsedItem) in parsedItems {
|
||||
if statuses[articleID] == nil && articles[articleID] == nil {
|
||||
d[articleID] = parsedItem
|
||||
}
|
||||
}
|
||||
|
||||
return d
|
||||
}
|
||||
|
||||
func findExistingParsedItems(_ parsedItems: [String: ParsedItem], _ statuses: [String: ArticleStatus], _ articles: [String: Article]) -> [String: ParsedItem] {
|
||||
|
||||
return [String: ParsedItem]() //TODO
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user