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Code Issues Releases Wiki Activity

some refactor about code comments (#20821)

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This commit is contained in:
Lunny Xiao 2023-01-18 05:03:44 +08:00 committed by GitHub
parent 60c4725cc2
commit db2286bbb6
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 258 additions and 186 deletions
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48
models/db/list_options.go
View file

@ -4,8 +4,11 @@
package db
import (
"context"
"code.gitea.io/gitea/modules/setting"
"xorm.io/builder"
"xorm.io/xorm"
)
@ -18,6 +21,7 @@ const (
type Paginator interface {
GetSkipTake() (skip, take int)
GetStartEnd() (start, end int)
IsListAll() bool
}
// GetPaginatedSession creates a paginated database session
@ -45,8 +49,11 @@ func SetEnginePagination(e Engine, p Paginator) Engine {
type ListOptions struct {
PageSize int
Page int // start from 1
ListAll bool // if true, then PageSize and Page will not be taken
}
var _ Paginator = &ListOptions{}
// GetSkipTake returns the skip and take values
func (opts *ListOptions) GetSkipTake() (skip, take int) {
opts.SetDefaultValues()
@ -60,6 +67,11 @@ func (opts *ListOptions) GetStartEnd() (start, end int) {
return start, end
}
// IsListAll indicates PageSize and Page will be ignored
func (opts *ListOptions) IsListAll() bool {
return opts.ListAll
}
// SetDefaultValues sets default values
func (opts *ListOptions) SetDefaultValues() {
if opts.PageSize <= 0 {
@ -79,6 +91,8 @@ type AbsoluteListOptions struct {
take int
}
var _ Paginator = &AbsoluteListOptions{}
// NewAbsoluteListOptions creates a list option with applied limits
func NewAbsoluteListOptions(skip, take int) *AbsoluteListOptions {
if skip < 0 {
@ -93,6 +107,11 @@ func NewAbsoluteListOptions(skip, take int) *AbsoluteListOptions {
return &AbsoluteListOptions{skip, take}
}
// IsListAll will always return false
func (opts *AbsoluteListOptions) IsListAll() bool {
return false
}
// GetSkipTake returns the skip and take values
func (opts *AbsoluteListOptions) GetSkipTake() (skip, take int) {
return opts.skip, opts.take
@ -102,3 +121,32 @@ func (opts *AbsoluteListOptions) GetSkipTake() (skip, take int) {
func (opts *AbsoluteListOptions) GetStartEnd() (start, end int) {
return opts.skip, opts.skip + opts.take
}
// FindOptions represents a find options
type FindOptions interface {
Paginator
ToConds() builder.Cond
}
// Find represents a common find function which accept an options interface
func Find[T any](ctx context.Context, opts FindOptions, objects *[]T) error {
sess := GetEngine(ctx).Where(opts.ToConds())
if !opts.IsListAll() {
sess.Limit(opts.GetSkipTake())
}
return sess.Find(&objects)
}
// Count represents a common count function which accept an options interface
func Count[T any](ctx context.Context, opts FindOptions, object T) (int64, error) {
return GetEngine(ctx).Where(opts.ToConds()).Count(object)
}
// FindAndCount represents a common findandcount function which accept an options interface
func FindAndCount[T any](ctx context.Context, opts FindOptions, objects *[]T) (int64, error) {
sess := GetEngine(ctx).Where(opts.ToConds())
if !opts.IsListAll() {
sess.Limit(opts.GetSkipTake())
}
return sess.FindAndCount(&objects)
}

163
models/issues/comment.go
View file

@ -8,9 +8,7 @@ package issues
import (
"context"
"fmt"
"regexp"
"strconv"
"strings"
"unicode/utf8"
"code.gitea.io/gitea/models/db"
@ -22,8 +20,6 @@ import (
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/references"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
@ -687,31 +683,6 @@ func (c *Comment) LoadReview() error {
return c.loadReview(db.DefaultContext)
}
var notEnoughLines = regexp.MustCompile(`fatal: file .* has only \d+ lines?`)
func (c *Comment) checkInvalidation(doer *user_model.User, repo *git.Repository, branch string) error {
// FIXME differentiate between previous and proposed line
commit, err := repo.LineBlame(branch, repo.Path, c.TreePath, uint(c.UnsignedLine()))
if err != nil && (strings.Contains(err.Error(), "fatal: no such path") || notEnoughLines.MatchString(err.Error())) {
c.Invalidated = true
return UpdateComment(c, doer)
}
if err != nil {
return err
}
if c.CommitSHA != "" && c.CommitSHA != commit.ID.String() {
c.Invalidated = true
return UpdateComment(c, doer)
}
return nil
}
// CheckInvalidation checks if the line of code comment got changed by another commit.
// If the line got changed the comment is going to be invalidated.
func (c *Comment) CheckInvalidation(repo *git.Repository, doer *user_model.User, branch string) error {
return c.checkInvalidation(doer, repo, branch)
}
// DiffSide returns "previous" if Comment.Line is a LOC of the previous changes and "proposed" if it is a LOC of the proposed changes.
func (c *Comment) DiffSide() string {
if c.Line < 0 {
@ -1016,15 +987,20 @@ type FindCommentsOptions struct {
Line int64
TreePath string
Type CommentType
IssueIDs []int64
Invalidated util.OptionalBool
}
func (opts *FindCommentsOptions) toConds() builder.Cond {
// ToConds implements FindOptions interface
func (opts *FindCommentsOptions) ToConds() builder.Cond {
cond := builder.NewCond()
if opts.RepoID > 0 {
cond = cond.And(builder.Eq{"issue.repo_id": opts.RepoID})
}
if opts.IssueID > 0 {
cond = cond.And(builder.Eq{"comment.issue_id": opts.IssueID})
} else if len(opts.IssueIDs) > 0 {
cond = cond.And(builder.In("comment.issue_id", opts.IssueIDs))
}
if opts.ReviewID > 0 {
cond = cond.And(builder.Eq{"comment.review_id": opts.ReviewID})
@ -1044,13 +1020,16 @@ func (opts *FindCommentsOptions) toConds() builder.Cond {
if len(opts.TreePath) > 0 {
cond = cond.And(builder.Eq{"comment.tree_path": opts.TreePath})
}
if !opts.Invalidated.IsNone() {
cond = cond.And(builder.Eq{"comment.invalidated": opts.Invalidated.IsTrue()})
}
return cond
}
// FindComments returns all comments according options
func FindComments(ctx context.Context, opts *FindCommentsOptions) ([]*Comment, error) {
comments := make([]*Comment, 0, 10)
sess := db.GetEngine(ctx).Where(opts.toConds())
sess := db.GetEngine(ctx).Where(opts.ToConds())
if opts.RepoID > 0 {
sess.Join("INNER", "issue", "issue.id = comment.issue_id")
}
@ -1069,13 +1048,19 @@ func FindComments(ctx context.Context, opts *FindCommentsOptions) ([]*Comment, e
// CountComments count all comments according options by ignoring pagination
func CountComments(opts *FindCommentsOptions) (int64, error) {
sess := db.GetEngine(db.DefaultContext).Where(opts.toConds())
sess := db.GetEngine(db.DefaultContext).Where(opts.ToConds())
if opts.RepoID > 0 {
sess.Join("INNER", "issue", "issue.id = comment.issue_id")
}
return sess.Count(&Comment{})
}
// UpdateCommentInvalidate updates comment invalidated column
func UpdateCommentInvalidate(ctx context.Context, c *Comment) error {
_, err := db.GetEngine(ctx).ID(c.ID).Cols("invalidated").Update(c)
return err
}
// UpdateComment updates information of comment.
func UpdateComment(c *Comment, doer *user_model.User) error {
ctx, committer, err := db.TxContext(db.DefaultContext)
@ -1134,120 +1119,6 @@ func DeleteComment(ctx context.Context, comment *Comment) error {
return DeleteReaction(ctx, &ReactionOptions{CommentID: comment.ID})
}
// CodeComments represents comments on code by using this structure: FILENAME -> LINE (+ == proposed; - == previous) -> COMMENTS
type CodeComments map[string]map[int64][]*Comment
// FetchCodeComments will return a 2d-map: ["Path"]["Line"] = Comments at line
func FetchCodeComments(ctx context.Context, issue *Issue, currentUser *user_model.User) (CodeComments, error) {
return fetchCodeCommentsByReview(ctx, issue, currentUser, nil)
}
func fetchCodeCommentsByReview(ctx context.Context, issue *Issue, currentUser *user_model.User, review *Review) (CodeComments, error) {
pathToLineToComment := make(CodeComments)
if review == nil {
review = &Review{ID: 0}
}
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
ReviewID: review.ID,
}
comments, err := findCodeComments(ctx, opts, issue, currentUser, review)
if err != nil {
return nil, err
}
for _, comment := range comments {
if pathToLineToComment[comment.TreePath] == nil {
pathToLineToComment[comment.TreePath] = make(map[int64][]*Comment)
}
pathToLineToComment[comment.TreePath][comment.Line] = append(pathToLineToComment[comment.TreePath][comment.Line], comment)
}
return pathToLineToComment, nil
}
func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issue, currentUser *user_model.User, review *Review) ([]*Comment, error) {
var comments []*Comment
if review == nil {
review = &Review{ID: 0}
}
conds := opts.toConds()
if review.ID == 0 {
conds = conds.And(builder.Eq{"invalidated": false})
}
e := db.GetEngine(ctx)
if err := e.Where(conds).
Asc("comment.created_unix").
Asc("comment.id").
Find(&comments); err != nil {
return nil, err
}
if err := issue.LoadRepo(ctx); err != nil {
return nil, err
}
if err := CommentList(comments).LoadPosters(ctx); err != nil {
return nil, err
}
// Find all reviews by ReviewID
reviews := make(map[int64]*Review)
ids := make([]int64, 0, len(comments))
for _, comment := range comments {
if comment.ReviewID != 0 {
ids = append(ids, comment.ReviewID)
}
}
if err := e.In("id", ids).Find(&reviews); err != nil {
return nil, err
}
n := 0
for _, comment := range comments {
if re, ok := reviews[comment.ReviewID]; ok && re != nil {
// If the review is pending only the author can see the comments (except if the review is set)
if review.ID == 0 && re.Type == ReviewTypePending &&
(currentUser == nil || currentUser.ID != re.ReviewerID) {
continue
}
comment.Review = re
}
comments[n] = comment
n++
if err := comment.LoadResolveDoer(); err != nil {
return nil, err
}
if err := comment.LoadReactions(issue.Repo); err != nil {
return nil, err
}
var err error
if comment.RenderedContent, err = markdown.RenderString(&markup.RenderContext{
Ctx: ctx,
URLPrefix: issue.Repo.Link(),
Metas: issue.Repo.ComposeMetas(),
}, comment.Content); err != nil {
return nil, err
}
}
return comments[:n], nil
}
// FetchCodeCommentsByLine fetches the code comments for a given treePath and line number
func FetchCodeCommentsByLine(ctx context.Context, issue *Issue, currentUser *user_model.User, treePath string, line int64) ([]*Comment, error) {
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
TreePath: treePath,
Line: line,
}
return findCodeComments(ctx, opts, issue, currentUser, nil)
}
// UpdateCommentsMigrationsByType updates comments' migrations information via given git service type and original id and poster id
func UpdateCommentsMigrationsByType(tp structs.GitServiceType, originalAuthorID string, posterID int64) error {
_, err := db.GetEngine(db.DefaultContext).Table("comment").

129
models/issues/comment_code.go Normal file
View file

@ -0,0 +1,129 @@
// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package issues
import (
"context"
"code.gitea.io/gitea/models/db"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"xorm.io/builder"
)
// CodeComments represents comments on code by using this structure: FILENAME -> LINE (+ == proposed; - == previous) -> COMMENTS
type CodeComments map[string]map[int64][]*Comment
// FetchCodeComments will return a 2d-map: ["Path"]["Line"] = Comments at line
func FetchCodeComments(ctx context.Context, issue *Issue, currentUser *user_model.User) (CodeComments, error) {
return fetchCodeCommentsByReview(ctx, issue, currentUser, nil)
}
func fetchCodeCommentsByReview(ctx context.Context, issue *Issue, currentUser *user_model.User, review *Review) (CodeComments, error) {
pathToLineToComment := make(CodeComments)
if review == nil {
review = &Review{ID: 0}
}
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
ReviewID: review.ID,
}
comments, err := findCodeComments(ctx, opts, issue, currentUser, review)
if err != nil {
return nil, err
}
for _, comment := range comments {
if pathToLineToComment[comment.TreePath] == nil {
pathToLineToComment[comment.TreePath] = make(map[int64][]*Comment)
}
pathToLineToComment[comment.TreePath][comment.Line] = append(pathToLineToComment[comment.TreePath][comment.Line], comment)
}
return pathToLineToComment, nil
}
func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issue, currentUser *user_model.User, review *Review) ([]*Comment, error) {
var comments []*Comment
if review == nil {
review = &Review{ID: 0}
}
conds := opts.ToConds()
if review.ID == 0 {
conds = conds.And(builder.Eq{"invalidated": false})
}
e := db.GetEngine(ctx)
if err := e.Where(conds).
Asc("comment.created_unix").
Asc("comment.id").
Find(&comments); err != nil {
return nil, err
}
if err := issue.LoadRepo(ctx); err != nil {
return nil, err
}
if err := CommentList(comments).LoadPosters(ctx); err != nil {
return nil, err
}
// Find all reviews by ReviewID
reviews := make(map[int64]*Review)
ids := make([]int64, 0, len(comments))
for _, comment := range comments {
if comment.ReviewID != 0 {
ids = append(ids, comment.ReviewID)
}
}
if err := e.In("id", ids).Find(&reviews); err != nil {
return nil, err
}
n := 0
for _, comment := range comments {
if re, ok := reviews[comment.ReviewID]; ok && re != nil {
// If the review is pending only the author can see the comments (except if the review is set)
if review.ID == 0 && re.Type == ReviewTypePending &&
(currentUser == nil || currentUser.ID != re.ReviewerID) {
continue
}
comment.Review = re
}
comments[n] = comment
n++
if err := comment.LoadResolveDoer(); err != nil {
return nil, err
}
if err := comment.LoadReactions(issue.Repo); err != nil {
return nil, err
}
var err error
if comment.RenderedContent, err = markdown.RenderString(&markup.RenderContext{
Ctx: ctx,
URLPrefix: issue.Repo.Link(),
Metas: issue.Repo.ComposeMetas(),
}, comment.Content); err != nil {
return nil, err
}
}
return comments[:n], nil
}
// FetchCodeCommentsByLine fetches the code comments for a given treePath and line number
func FetchCodeCommentsByLine(ctx context.Context, issue *Issue, currentUser *user_model.User, treePath string, line int64) ([]*Comment, error) {
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
TreePath: treePath,
Line: line,
}
return findCodeComments(ctx, opts, issue, currentUser, nil)
}

27
models/issues/pull_list.go
View file

@ -12,7 +12,6 @@ import (
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"xorm.io/xorm"
@ -161,7 +160,7 @@ func (prs PullRequestList) loadAttributes(ctx context.Context) error {
}
// Load issues.
issueIDs := prs.getIssueIDs()
issueIDs := prs.GetIssueIDs()
issues := make([]*Issue, 0, len(issueIDs))
if err := db.GetEngine(ctx).
Where("id > 0").
@ -180,7 +179,8 @@ func (prs PullRequestList) loadAttributes(ctx context.Context) error {
return nil
}
func (prs PullRequestList) getIssueIDs() []int64 {
// GetIssueIDs returns all issue ids
func (prs PullRequestList) GetIssueIDs() []int64 {
issueIDs := make([]int64, 0, len(prs))
for i := range prs {
issueIDs = append(issueIDs, prs[i].IssueID)
@ -192,24 +192,3 @@ func (prs PullRequestList) getIssueIDs() []int64 {
func (prs PullRequestList) LoadAttributes() error {
return prs.loadAttributes(db.DefaultContext)
}
// InvalidateCodeComments will lookup the prs for code comments which got invalidated by change
func (prs PullRequestList) InvalidateCodeComments(ctx context.Context, doer *user_model.User, repo *git.Repository, branch string) error {
if len(prs) == 0 {
return nil
}
issueIDs := prs.getIssueIDs()
var codeComments []*Comment
if err := db.GetEngine(ctx).
Where("type = ? and invalidated = ?", CommentTypeCode, false).
In("issue_id", issueIDs).
Find(&codeComments); err != nil {
return fmt.Errorf("find code comments: %w", err)
}
for _, comment := range codeComments {
if err := comment.CheckInvalidation(repo, doer, branch); err != nil {
return err
}
}
return nil
}

8
models/issues/review.go
View file

@ -972,7 +972,7 @@ func DeleteReview(r *Review) error {
ReviewID: r.ID,
}
if _, err := sess.Where(opts.toConds()).Delete(new(Comment)); err != nil {
if _, err := sess.Where(opts.ToConds()).Delete(new(Comment)); err != nil {
return err
}
@ -982,7 +982,7 @@ func DeleteReview(r *Review) error {
ReviewID: r.ID,
}
if _, err := sess.Where(opts.toConds()).Delete(new(Comment)); err != nil {
if _, err := sess.Where(opts.ToConds()).Delete(new(Comment)); err != nil {
return err
}
@ -1006,7 +1006,7 @@ func (r *Review) GetCodeCommentsCount() int {
IssueID: r.IssueID,
ReviewID: r.ID,
}
conds := opts.toConds()
conds := opts.ToConds()
if r.ID == 0 {
conds = conds.And(builder.Eq{"invalidated": false})
}
@ -1026,7 +1026,7 @@ func (r *Review) HTMLURL() string {
ReviewID: r.ID,
}
comment := new(Comment)
has, err := db.GetEngine(db.DefaultContext).Where(opts.toConds()).Get(comment)
has, err := db.GetEngine(db.DefaultContext).Where(opts.ToConds()).Get(comment)
if err != nil || !has {
return ""
}

2
services/pull/pull.go
View file

@ -240,7 +240,7 @@ func checkForInvalidation(ctx context.Context, requests issues_model.PullRequest
}
go func() {
// FIXME: graceful: We need to tell the manager we're doing something...
err := requests.InvalidateCodeComments(ctx, doer, gitRepo, branch)
err := InvalidateCodeComments(ctx, requests, doer, gitRepo, branch)
if err != nil {
log.Error("PullRequestList.InvalidateCodeComments: %v", err)
}

49
services/pull/review.go
View file

@ -23,6 +23,53 @@ import (
issue_service "code.gitea.io/gitea/services/issue"
)
var notEnoughLines = regexp.MustCompile(`fatal: file .* has only \d+ lines?`)
// checkInvalidation checks if the line of code comment got changed by another commit.
// If the line got changed the comment is going to be invalidated.
func checkInvalidation(ctx context.Context, c *issues_model.Comment, doer *user_model.User, repo *git.Repository, branch string) error {
// FIXME differentiate between previous and proposed line
commit, err := repo.LineBlame(branch, repo.Path, c.TreePath, uint(c.UnsignedLine()))
if err != nil && (strings.Contains(err.Error(), "fatal: no such path") || notEnoughLines.MatchString(err.Error())) {
c.Invalidated = true
return issues_model.UpdateCommentInvalidate(ctx, c)
}
if err != nil {
return err
}
if c.CommitSHA != "" && c.CommitSHA != commit.ID.String() {
c.Invalidated = true
return issues_model.UpdateCommentInvalidate(ctx, c)
}
return nil
}
// InvalidateCodeComments will lookup the prs for code comments which got invalidated by change
func InvalidateCodeComments(ctx context.Context, prs issues_model.PullRequestList, doer *user_model.User, repo *git.Repository, branch string) error {
if len(prs) == 0 {
return nil
}
issueIDs := prs.GetIssueIDs()
var codeComments []*issues_model.Comment
if err := db.Find(ctx, &issues_model.FindCommentsOptions{
ListOptions: db.ListOptions{
ListAll: true,
},
Type: issues_model.CommentTypeCode,
Invalidated: util.OptionalBoolFalse,
IssueIDs: issueIDs,
}, &codeComments); err != nil {
return fmt.Errorf("find code comments: %v", err)
}
for _, comment := range codeComments {
if err := checkInvalidation(ctx, comment, doer, repo, branch); err != nil {
return err
}
}
return nil
}
// CreateCodeComment creates a comment on the code line
func CreateCodeComment(ctx context.Context, doer *user_model.User, gitRepo *git.Repository, issue *issues_model.Issue, line int64, content, treePath string, isReview bool, replyReviewID int64, latestCommitID string) (*issues_model.Comment, error) {
var (
@ -114,8 +161,6 @@ func CreateCodeComment(ctx context.Context, doer *user_model.User, gitRepo *git.
return comment, nil
}
var notEnoughLines = regexp.MustCompile(`exit status 128 - fatal: file .* has only \d+ lines?`)
// createCodeComment creates a plain code comment at the specified line / path
func createCodeComment(ctx context.Context, doer *user_model.User, repo *repo_model.Repository, issue *issues_model.Issue, content, treePath string, line, reviewID int64) (*issues_model.Comment, error) {
var commitID, patch string