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Improves error handling when fetching multiple sources

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Fetching sources is no longer all or nothing. Now if a source cannot be fetched, it won’t prevent other sources from being updated.
This commit is contained in:
Riley Testut
2020-08-27 16:23:50 -07:00
parent ad33f6e1fb
commit b7564207b3
11 changed files with 262 additions and 116 deletions
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22
AltStore/News/NewsViewController.swift
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@@ -177,20 +177,26 @@ private extension NewsViewController
AppManager.shared.fetchSources() { (result) in
do
{
let sources = try result.get()
try sources.first?.managedObjectContext?.save()
DispatchQueue.main.async {
self.loadingState = .finished(.success(()))
do
{
let (_, context) = try result.get()
try context.save()
DispatchQueue.main.async {
self.loadingState = .finished(.success(()))
}
}
catch let error as AppManager.FetchSourcesError
{
try error.managedObjectContext?.save()
throw error
}
}
catch let error as NSError
catch
{
DispatchQueue.main.async {
if self.dataSource.itemCount > 0
{
let error = error.withLocalizedFailure(NSLocalizedString("Failed to Fetch Sources", comment: ""))
let toastView = ToastView(error: error)
toastView.show(in: self)
}