mirror of https://github.com/go-gitea/gitea
Allow to mark files in a PR as viewed (#19007)
Users can now mark files in PRs as viewed, resulting in them not being shown again by default when they reopen the PR again.pull/19478/head
delvh
3 years ago
committed by
GitHub
parent
59b30f060a
commit
5ca224a789
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// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations |
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import ( |
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"code.gitea.io/gitea/models/pull" |
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"code.gitea.io/gitea/modules/timeutil" |
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"xorm.io/xorm" |
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) |
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func addReviewViewedFiles(x *xorm.Engine) error { |
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type ReviewState struct { |
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ID int64 `xorm:"pk autoincr"` |
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UserID int64 `xorm:"NOT NULL UNIQUE(pull_commit_user)"` |
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PullID int64 `xorm:"NOT NULL UNIQUE(pull_commit_user) DEFAULT 0"` |
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CommitSHA string `xorm:"NOT NULL VARCHAR(40) UNIQUE(pull_commit_user)"` |
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UpdatedFiles map[string]pull.ViewedState `xorm:"NOT NULL LONGTEXT JSON"` |
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UpdatedUnix timeutil.TimeStamp `xorm:"updated"` |
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} |
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return x.Sync2(new(ReviewState)) |
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} |
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// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package pull |
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import ( |
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"context" |
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"fmt" |
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"code.gitea.io/gitea/models/db" |
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"code.gitea.io/gitea/modules/log" |
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"code.gitea.io/gitea/modules/timeutil" |
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) |
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// ViewedState stores for a file in which state it is currently viewed
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type ViewedState uint8 |
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const ( |
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Unviewed ViewedState = iota |
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HasChanged // cannot be set from the UI/ API, only internally
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Viewed |
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) |
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func (viewedState ViewedState) String() string { |
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switch viewedState { |
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case Unviewed: |
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return "unviewed" |
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case HasChanged: |
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return "has-changed" |
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case Viewed: |
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return "viewed" |
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default: |
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return fmt.Sprintf("unknown(value=%d)", viewedState) |
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} |
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} |
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// ReviewState stores for a user-PR-commit combination which files the user has already viewed
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type ReviewState struct { |
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ID int64 `xorm:"pk autoincr"` |
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UserID int64 `xorm:"NOT NULL UNIQUE(pull_commit_user)"` |
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PullID int64 `xorm:"NOT NULL UNIQUE(pull_commit_user) DEFAULT 0"` // Which PR was the review on?
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CommitSHA string `xorm:"NOT NULL VARCHAR(40) UNIQUE(pull_commit_user)"` // Which commit was the head commit for the review?
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UpdatedFiles map[string]ViewedState `xorm:"NOT NULL LONGTEXT JSON"` // Stores for each of the changed files of a PR whether they have been viewed, changed since last viewed, or not viewed
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UpdatedUnix timeutil.TimeStamp `xorm:"updated"` // Is an accurate indicator of the order of commits as we do not expect it to be possible to make reviews on previous commits
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} |
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func init() { |
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db.RegisterModel(new(ReviewState)) |
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} |
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// GetReviewState returns the ReviewState with all given values prefilled, whether or not it exists in the database.
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// If the review didn't exist before in the database, it won't afterwards either.
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// The returned boolean shows whether the review exists in the database
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func GetReviewState(ctx context.Context, userID, pullID int64, commitSHA string) (*ReviewState, bool, error) { |
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review := &ReviewState{UserID: userID, PullID: pullID, CommitSHA: commitSHA} |
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has, err := db.GetEngine(ctx).Get(review) |
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return review, has, err |
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} |
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// UpdateReviewState updates the given review inside the database, regardless of whether it existed before or not
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// The given map of files with their viewed state will be merged with the previous review, if present
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func UpdateReviewState(ctx context.Context, userID, pullID int64, commitSHA string, updatedFiles map[string]ViewedState) error { |
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log.Trace("Updating review for user %d, repo %d, commit %s with the updated files %v.", userID, pullID, commitSHA, updatedFiles) |
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review, exists, err := GetReviewState(ctx, userID, pullID, commitSHA) |
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if err != nil { |
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return err |
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} |
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if exists { |
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review.UpdatedFiles = mergeFiles(review.UpdatedFiles, updatedFiles) |
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} else if previousReview, err := getNewestReviewStateApartFrom(ctx, userID, pullID, commitSHA); err != nil { |
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return err |
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// Overwrite the viewed files of the previous review if present
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} else if previousReview != nil { |
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review.UpdatedFiles = mergeFiles(previousReview.UpdatedFiles, updatedFiles) |
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} else { |
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review.UpdatedFiles = updatedFiles |
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} |
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// Insert or Update review
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engine := db.GetEngine(ctx) |
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if !exists { |
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log.Trace("Inserting new review for user %d, repo %d, commit %s with the updated files %v.", userID, pullID, commitSHA, review.UpdatedFiles) |
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_, err := engine.Insert(review) |
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return err |
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} |
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log.Trace("Updating already existing review with ID %d (user %d, repo %d, commit %s) with the updated files %v.", review.ID, userID, pullID, commitSHA, review.UpdatedFiles) |
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_, err = engine.ID(review.ID).Update(&ReviewState{UpdatedFiles: review.UpdatedFiles}) |
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return err |
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} |
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// mergeFiles merges the given maps of files with their viewing state into one map.
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// Values from oldFiles will be overridden with values from newFiles
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func mergeFiles(oldFiles, newFiles map[string]ViewedState) map[string]ViewedState { |
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if oldFiles == nil { |
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return newFiles |
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} else if newFiles == nil { |
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return oldFiles |
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} |
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for file, viewed := range newFiles { |
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oldFiles[file] = viewed |
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} |
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return oldFiles |
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} |
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// GetNewestReviewState gets the newest review of the current user in the current PR.
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// The returned PR Review will be nil if the user has not yet reviewed this PR.
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func GetNewestReviewState(ctx context.Context, userID, pullID int64) (*ReviewState, error) { |
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var review ReviewState |
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has, err := db.GetEngine(ctx).Where("user_id = ?", userID).And("pull_id = ?", pullID).OrderBy("updated_unix DESC").Get(&review) |
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if err != nil || !has { |
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return nil, err |
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} |
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return &review, err |
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} |
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// getNewestReviewStateApartFrom is like GetNewestReview, except that the second newest review will be returned if the newest review points at the given commit.
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// The returned PR Review will be nil if the user has not yet reviewed this PR.
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func getNewestReviewStateApartFrom(ctx context.Context, userID, pullID int64, commitSHA string) (*ReviewState, error) { |
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var reviews []ReviewState |
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err := db.GetEngine(ctx).Where("user_id = ?", userID).And("pull_id = ?", pullID).OrderBy("updated_unix DESC").Limit(2).Find(&reviews) |
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// It would also be possible to use ".And("commit_sha != ?", commitSHA)" instead of the error handling below
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// However, benchmarks show drastically improved performance by not doing that
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// Error cases in which no review should be returned
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if err != nil || len(reviews) == 0 || (len(reviews) == 1 && reviews[0].CommitSHA == commitSHA) { |
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return nil, err |
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// The first review points at the commit to exclude, hence skip to the second review
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} else if len(reviews) >= 2 && reviews[0].CommitSHA == commitSHA { |
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return &reviews[1], nil |
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} |
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// As we have no error cases left, the result must be the first element in the list
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return &reviews[0], nil |
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} |
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@ -0,0 +1,18 @@ |
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import {svg} from '../svg.js'; |
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// Hides the file if newFold is true, and shows it otherwise. The actual hiding is performed using CSS.
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//
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// The fold arrow is the icon displayed on the upper left of the file box, especially intended for components having the 'fold-file' class.
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// The file content box is the box that should be hidden or shown, especially intended for components having the 'file-content' class.
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//
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export function setFileFolding(fileContentBox, foldArrow, newFold) { |
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foldArrow.innerHTML = svg(`octicon-chevron-${newFold ? 'right' : 'down'}`, 18); |
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fileContentBox.setAttribute('data-folded', newFold); |
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} |
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// Like `setFileFolding`, except that it automatically inverts the current file folding state.
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export function invertFileFolding(fileContentBox, foldArrow) { |
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setFileFolding(fileContentBox, foldArrow, fileContentBox.getAttribute('data-folded') !== 'true'); |
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} |
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@ -0,0 +1,71 @@ |
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import {setFileFolding} from './file-fold.js'; |
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const {csrfToken, pageData} = window.config; |
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const prReview = pageData.prReview || {}; |
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const viewedStyleClass = 'viewed-file-checked-form'; |
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const viewedCheckboxSelector = '.viewed-file-form'; // Selector under which all "Viewed" checkbox forms can be found
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// Refreshes the summary of viewed files if present
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// The data used will be window.config.pageData.prReview.numberOf{Viewed}Files
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function refreshViewedFilesSummary() { |
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const viewedFilesMeter = document.getElementById('viewed-files-summary'); |
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viewedFilesMeter?.setAttribute('value', prReview.numberOfViewedFiles); |
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const summaryLabel = document.getElementById('viewed-files-summary-label'); |
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if (summaryLabel) summaryLabel.innerHTML = summaryLabel.getAttribute('data-text-changed-template') |
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.replace('%[1]d', prReview.numberOfViewedFiles) |
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.replace('%[2]d', prReview.numberOfFiles); |
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} |
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// Explicitly recounts how many files the user has currently reviewed by counting the number of checked "viewed" checkboxes
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// Additionally, the viewed files summary will be updated if it exists
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export function countAndUpdateViewedFiles() { |
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// The number of files is constant, but the number of viewed files can change because files can be loaded dynamically
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prReview.numberOfViewedFiles = document.querySelectorAll(`${viewedCheckboxSelector} > input[type=checkbox][checked]`).length; |
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refreshViewedFilesSummary(); |
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} |
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// Initializes a listener for all children of the given html element
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// (for example 'document' in the most basic case)
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// to watch for changes of viewed-file checkboxes
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export function initViewedCheckboxListenerFor() { |
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for (const form of document.querySelectorAll(`${viewedCheckboxSelector}:not([data-has-viewed-checkbox-listener="true"])`)) { |
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// To prevent double addition of listeners
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form.setAttribute('data-has-viewed-checkbox-listener', true); |
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// The checkbox consists of a div containing the real checkbox with its label and the CSRF token,
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// hence the actual checkbox first has to be found
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const checkbox = form.querySelector('input[type=checkbox]'); |
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checkbox.addEventListener('change', function() { |
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// Mark the file as viewed visually - will especially change the background
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if (this.checked) { |
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form.classList.add(viewedStyleClass); |
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prReview.numberOfViewedFiles++; |
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} else { |
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form.classList.remove(viewedStyleClass); |
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prReview.numberOfViewedFiles--; |
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} |
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// Update viewed-files summary and remove "has changed" label if present
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refreshViewedFilesSummary(); |
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const hasChangedLabel = form.parentNode.querySelector('.changed-since-last-review'); |
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hasChangedLabel?.parentNode.removeChild(hasChangedLabel); |
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// Unfortunately, actual forms cause too many problems, hence another approach is needed
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const files = {}; |
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files[checkbox.getAttribute('name')] = this.checked; |
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const data = {files}; |
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const headCommitSHA = form.getAttribute('data-headcommit'); |
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if (headCommitSHA) data.headCommitSHA = headCommitSHA; |
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fetch(form.getAttribute('data-link'), { |
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method: 'POST', |
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headers: {'X-Csrf-Token': csrfToken}, |
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body: JSON.stringify(data), |
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}); |
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// Fold the file accordingly
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const parentBox = form.closest('.diff-file-header'); |
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setFileFolding(parentBox.closest('.file-content'), parentBox.querySelector('.fold-file'), this.checked); |
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}); |
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} |
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} |
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