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875b398e5e
Backport #26745
Fixes #26548
This PR refactors the rendering of markup links. The old code uses
`strings.Replace` to change some urls while the new code uses more
context to decide which link should be generated.
The added tests should ensure the same output for the old and new
behaviour (besides the bug).
We may need to refactor the rendering a bit more to make it clear how
the different helper methods render the input string. There are lots of
options (resolve links / images / mentions / git hashes / emojis / ...)
but you don't really know what helper uses which options. For example,
we currently support images in the user description which should not be
allowed I think:
<details>
<summary>Profile</summary>
https://try.gitea.io/KN4CK3R
![grafik](https://github.com/go-gitea/gitea/assets/1666336/109ae422-496d-4200-b52e-b3a528f553e5)
</details>
(cherry picked from commit 022552d5b6
)
133 lines
3.8 KiB
Go
133 lines
3.8 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package issues
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import (
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"context"
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"code.gitea.io/gitea/models/db"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/markdown"
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"xorm.io/builder"
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)
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// CodeComments represents comments on code by using this structure: FILENAME -> LINE (+ == proposed; - == previous) -> COMMENTS
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type CodeComments map[string]map[int64][]*Comment
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// FetchCodeComments will return a 2d-map: ["Path"]["Line"] = Comments at line
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func FetchCodeComments(ctx context.Context, issue *Issue, currentUser *user_model.User, showOutdatedComments bool) (CodeComments, error) {
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return fetchCodeCommentsByReview(ctx, issue, currentUser, nil, showOutdatedComments)
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}
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func fetchCodeCommentsByReview(ctx context.Context, issue *Issue, currentUser *user_model.User, review *Review, showOutdatedComments bool) (CodeComments, error) {
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pathToLineToComment := make(CodeComments)
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if review == nil {
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review = &Review{ID: 0}
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}
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opts := FindCommentsOptions{
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Type: CommentTypeCode,
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IssueID: issue.ID,
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ReviewID: review.ID,
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}
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comments, err := findCodeComments(ctx, opts, issue, currentUser, review, showOutdatedComments)
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if err != nil {
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return nil, err
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}
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for _, comment := range comments {
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if pathToLineToComment[comment.TreePath] == nil {
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pathToLineToComment[comment.TreePath] = make(map[int64][]*Comment)
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}
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pathToLineToComment[comment.TreePath][comment.Line] = append(pathToLineToComment[comment.TreePath][comment.Line], comment)
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}
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return pathToLineToComment, nil
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}
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func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issue, currentUser *user_model.User, review *Review, showOutdatedComments bool) ([]*Comment, error) {
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var comments CommentList
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if review == nil {
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review = &Review{ID: 0}
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}
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conds := opts.ToConds()
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if !showOutdatedComments && review.ID == 0 {
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conds = conds.And(builder.Eq{"invalidated": false})
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}
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e := db.GetEngine(ctx)
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if err := e.Where(conds).
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Asc("comment.created_unix").
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Asc("comment.id").
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Find(&comments); err != nil {
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return nil, err
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}
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if err := issue.LoadRepo(ctx); err != nil {
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return nil, err
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}
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if err := comments.LoadPosters(ctx); err != nil {
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return nil, err
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}
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// Find all reviews by ReviewID
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reviews := make(map[int64]*Review)
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ids := make([]int64, 0, len(comments))
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for _, comment := range comments {
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if comment.ReviewID != 0 {
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ids = append(ids, comment.ReviewID)
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}
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}
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if err := e.In("id", ids).Find(&reviews); err != nil {
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return nil, err
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}
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n := 0
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for _, comment := range comments {
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if re, ok := reviews[comment.ReviewID]; ok && re != nil {
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// If the review is pending only the author can see the comments (except if the review is set)
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if review.ID == 0 && re.Type == ReviewTypePending &&
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(currentUser == nil || currentUser.ID != re.ReviewerID) {
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continue
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}
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comment.Review = re
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}
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comments[n] = comment
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n++
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if err := comment.LoadResolveDoer(ctx); err != nil {
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return nil, err
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}
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if err := comment.LoadReactions(ctx, issue.Repo); err != nil {
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return nil, err
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}
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var err error
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if comment.RenderedContent, err = markdown.RenderString(&markup.RenderContext{
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Ctx: ctx,
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Links: markup.Links{
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Base: issue.Repo.Link(),
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},
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Metas: issue.Repo.ComposeMetas(),
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}, comment.Content); err != nil {
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return nil, err
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}
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}
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return comments[:n], nil
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}
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// FetchCodeCommentsByLine fetches the code comments for a given treePath and line number
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func FetchCodeCommentsByLine(ctx context.Context, issue *Issue, currentUser *user_model.User, treePath string, line int64, showOutdatedComments bool) ([]*Comment, error) {
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opts := FindCommentsOptions{
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Type: CommentTypeCode,
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IssueID: issue.ID,
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TreePath: treePath,
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Line: line,
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}
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return findCodeComments(ctx, opts, issue, currentUser, nil, showOutdatedComments)
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}
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