d5c8091e08
- `releasesToFeedItems` is called to convert release structs to feed items, which is then used to render RSS or Atom feeds. - Optimize the loading of attributes for the releases, introduce `ReleaseList` type which uses caching to load repository and publishers. It also no longer loads release attachments and downloads counts as that is not used in feed items. - Optimize the composing of meta by introducing caching, this operation is especially slow when the owner is an organization. - Add unit test (ensures new `LoadAttributes` works correctly). - Add integration test (ensures that feed output is still as expected). Loading https://codeberg.org/forgejo/forgejo/releases.rss reduced from ~15s to ~1s. (It is currently is deployed on codeberg.org) Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7221 Reviewed-by: Otto <otto@codeberg.org> Co-authored-by: Gusted <postmaster@gusted.xyz> Co-committed-by: Gusted <postmaster@gusted.xyz>
45 lines
1 KiB
Go
45 lines
1 KiB
Go
// Copyright 2025 The Forgejo Authors. All rights reserved.
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// SPDX-License-Identifier: GPL-3.0-or-later
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package repo
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import (
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"context"
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user_model "code.gitea.io/gitea/models/user"
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)
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type ReleaseList []*Release
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// LoadAttributes loads the repository and publisher for the releases.
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func (r ReleaseList) LoadAttributes(ctx context.Context) error {
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repoCache := make(map[int64]*Repository)
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userCache := make(map[int64]*user_model.User)
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for _, release := range r {
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var err error
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repo, ok := repoCache[release.RepoID]
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if !ok {
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repo, err = GetRepositoryByID(ctx, release.RepoID)
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if err != nil {
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return err
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}
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repoCache[release.RepoID] = repo
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}
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release.Repo = repo
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publisher, ok := userCache[release.PublisherID]
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if !ok {
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publisher, err = user_model.GetUserByID(ctx, release.PublisherID)
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if err != nil {
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if !user_model.IsErrUserNotExist(err) {
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return err
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}
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publisher = user_model.NewGhostUser()
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}
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userCache[release.PublisherID] = publisher
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}
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release.Publisher = publisher
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}
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return nil
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}
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