Commit 00205e7daa

00205e7daa23030c204f45bed570eb53b520724a

parent: cb8fedaefe

Unsigned

cmc <hello@cleberg.net> · 2026-03-19 00:32 UTC

cache repository search results and gate remote refreshes

Layout: unified · split

Hutch/Views/Repositories/RepositoryListViewModel.swift +55 −11
@@ -38,10 +38,13 @@ final class RepositoryListViewModel {
3838 private(set) var hasMore = false
3939 private(set) var isSearching = false
4040 private(set) var isCreatingRepository = false
41 private(set) var hasLoadedSearchIndex = false
42 private var searchIndex: [RepositorySummary] = []
4143 private let client: SRHTClient
4244
4345 private static let gitCacheKey = "git.repositories"
4446 private static let hgCacheKey = "hg.repositories"
47 private static let minimumRemoteSearchLength = 3
4548
4649 init(client: SRHTClient) {
4750 self.client = client
@@ -147,22 +150,23 @@ final class RepositoryListViewModel {
147150
148151 do {
149152 var filteredResults: [RepositorySummary]
150
153
151154 if isSearch {
152 // For search queries, fetch all repositories from both services.
153 filteredResults = try await fetchAllRepositories()
154
155 // Perform client-side filtering
156 let lowercasedQuery = query.lowercased()
157 filteredResults = filteredResults.filter { repo in
158 repo.name.lowercased().contains(lowercasedQuery) ||
159 repo.description?.lowercased().contains(lowercasedQuery) ?? false
155 if hasLoadedSearchIndex || repositories.isEmpty == false {
156 filteredResults = Self.filterRepositories(repositoriesForSearchIndex, matching: query)
157 } else if Self.shouldRefreshSearchIndex(for: query) {
158 let repositories = try await fetchAllRepositories(useCache: true)
159 updateSearchIndex(with: repositories)
160 filteredResults = Self.filterRepositories(repositoriesForSearchIndex, matching: query)
161 } else {
162 filteredResults = []
160163 }
161164 } else {
162165 let repositories = try await fetchAllRepositories(useCache: true)
166 updateSearchIndex(with: repositories)
163167 filteredResults = repositories
164168 }
165
169
166170 repositories = filteredResults.sorted(by: repositorySortOrder)
167171 } catch {
168172 // Only show error if we have no cached data to fall back on
@@ -240,6 +244,7 @@ final class RepositoryListViewModel {
240244 repository = result.createRepository.repositorySummary(service: .hg)
241245 }
242246 repositories.insert(repository, at: 0)
247 insertIntoSearchIndex(repository)
243248 return repository
244249 } catch {
245250 self.error = repositoryCreationErrorMessage(for: error)
@@ -371,6 +376,10 @@ final class RepositoryListViewModel {
371376 let branch: String
372377 }
373378
379 private var repositoriesForSearchIndex: [RepositorySummary] {
380 searchIndex
381 }
382
374383 private func fetchPage(
375384 service: SRHTService,
376385 cursor: String?,
@@ -502,7 +511,9 @@ final class RepositoryListViewModel {
502511 return []
503512 }
504513 if !cachedRepositories.isEmpty {
505 repositories = cachedRepositories.sorted(by: repositorySortOrder)
514 let sortedRepositories = cachedRepositories.sorted(by: repositorySortOrder)
515 repositories = sortedRepositories
516 updateSearchIndex(with: sortedRepositories)
506517 }
507518 }
508519
@@ -545,4 +556,37 @@ final class RepositoryListViewModel {
545556 }
546557 return lhs.updated > rhs.updated
547558 }
559
560 private func updateSearchIndex(with repositories: [RepositorySummary]) {
561 searchIndex = repositories.sorted(by: repositorySortOrder)
562 hasLoadedSearchIndex = !searchIndex.isEmpty
563 }
564
565 private func insertIntoSearchIndex(_ repository: RepositorySummary) {
566 let updatedRepositories = (repositoriesForSearchIndex + [repository])
567 .uniqued(on: \.id)
568 .sorted(by: repositorySortOrder)
569 updateSearchIndex(with: updatedRepositories)
570 }
571
572 static func shouldRefreshSearchIndex(for query: String) -> Bool {
573 query.trimmingCharacters(in: .whitespacesAndNewlines).count >= Self.minimumRemoteSearchLength
574 }
575
576 static func filterRepositories(_ repositories: [RepositorySummary], matching query: String) -> [RepositorySummary] {
577 let lowercasedQuery = query.lowercased()
578 return repositories.filter { repo in
579 repo.name.lowercased().contains(lowercasedQuery) ||
580 repo.description?.lowercased().contains(lowercasedQuery) ?? false
581 }
582 }
583}
584
585private extension Array {
586 func uniqued<ID: Hashable>(on keyPath: KeyPath<Element, ID>) -> [Element] {
587 var seenIDs: Set<ID> = []
588 return filter { element in
589 seenIDs.insert(element[keyPath: keyPath]).inserted
590 }
591 }
548592}
HutchTests/RepositoryListViewModelTests.swift added +50
@@ -0,0 +1,50 @@
1import Foundation
2import Testing
3@testable import Hutch
4
5struct RepositoryListViewModelTests {
6
7 @Test
8 @MainActor
9 func searchIndexRefreshRequiresMinimumQueryLength() {
10 #expect(RepositoryListViewModel.shouldRefreshSearchIndex(for: "ab") == false)
11 #expect(RepositoryListViewModel.shouldRefreshSearchIndex(for: "abc") == true)
12 #expect(RepositoryListViewModel.shouldRefreshSearchIndex(for: " abc ") == true)
13 }
14
15 @Test
16 @MainActor
17 func filterRepositoriesMatchesNameAndDescriptionLocally() {
18 let repositories = [
19 makeRepository(id: 1, service: .git, name: "Hutch", description: "SourceHut client"),
20 makeRepository(id: 2, service: .hg, name: "Mail", description: "patch queue"),
21 makeRepository(id: 3, service: .git, name: "Tree", description: nil)
22 ]
23
24 let nameMatches = RepositoryListViewModel.filterRepositories(repositories, matching: "hut")
25 let descriptionMatches = RepositoryListViewModel.filterRepositories(repositories, matching: "patch")
26
27 #expect(nameMatches.map(\.id) == [1])
28 #expect(descriptionMatches.map(\.id) == [2])
29 }
30
31 @MainActor
32 private func makeRepository(
33 id: Int,
34 service: SRHTService,
35 name: String,
36 description: String?
37 ) -> RepositorySummary {
38 RepositorySummary(
39 id: id,
40 rid: "rid-\(id)",
41 service: service,
42 name: name,
43 description: description,
44 visibility: .public,
45 updated: Date(timeIntervalSince1970: TimeInterval(id)),
46 owner: Entity(canonicalName: "~owner"),
47 head: Reference(name: "main", target: nil)
48 )
49 }
50}