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472 lines
14 KiB
472 lines
14 KiB
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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"errors"
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"fmt"
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"html/template"
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"net/http"
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issues_model "code.gitea.io/gitea/models/issues"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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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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repo_module "code.gitea.io/gitea/modules/repository"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/services/context"
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"code.gitea.io/gitea/services/convert"
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"code.gitea.io/gitea/services/forms"
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issue_service "code.gitea.io/gitea/services/issue"
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pull_service "code.gitea.io/gitea/services/pull"
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)
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// NewComment create a comment for issue
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func NewComment(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.CreateCommentForm)
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issue := GetActionIssue(ctx)
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if ctx.Written() {
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return
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}
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if !ctx.IsSigned || (ctx.Doer.ID != issue.PosterID && !ctx.Repo.CanReadIssuesOrPulls(issue.IsPull)) {
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if log.IsTrace() {
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if ctx.IsSigned {
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issueType := "issues"
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if issue.IsPull {
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issueType = "pulls"
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}
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log.Trace("Permission Denied: User %-v not the Poster (ID: %d) and cannot read %s in Repo %-v.\n"+
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"User in Repo has Permissions: %-+v",
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ctx.Doer,
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issue.PosterID,
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issueType,
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ctx.Repo.Repository,
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ctx.Repo.Permission)
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} else {
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log.Trace("Permission Denied: Not logged in")
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}
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}
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ctx.Error(http.StatusForbidden)
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return
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}
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if issue.IsLocked && !ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull) && !ctx.Doer.IsAdmin {
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ctx.JSONError(ctx.Tr("repo.issues.comment_on_locked"))
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return
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}
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var attachments []string
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if setting.Attachment.Enabled {
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attachments = form.Files
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}
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if ctx.HasError() {
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ctx.JSONError(ctx.GetErrMsg())
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return
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}
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var comment *issues_model.Comment
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defer func() {
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// Check if issue admin/poster changes the status of issue.
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if (ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull) || (ctx.IsSigned && issue.IsPoster(ctx.Doer.ID))) &&
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(form.Status == "reopen" || form.Status == "close") &&
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!(issue.IsPull && issue.PullRequest.HasMerged) {
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// Duplication and conflict check should apply to reopen pull request.
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var pr *issues_model.PullRequest
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if form.Status == "reopen" && issue.IsPull {
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pull := issue.PullRequest
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var err error
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pr, err = issues_model.GetUnmergedPullRequest(ctx, pull.HeadRepoID, pull.BaseRepoID, pull.HeadBranch, pull.BaseBranch, pull.Flow)
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if err != nil {
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if !issues_model.IsErrPullRequestNotExist(err) {
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ctx.JSONError(ctx.Tr("repo.issues.dependency.pr_close_blocked"))
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return
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}
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}
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// Regenerate patch and test conflict.
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if pr == nil {
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issue.PullRequest.HeadCommitID = ""
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pull_service.AddToTaskQueue(ctx, issue.PullRequest)
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}
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// check whether the ref of PR <refs/pulls/pr_index/head> in base repo is consistent with the head commit of head branch in the head repo
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// get head commit of PR
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if pull.Flow == issues_model.PullRequestFlowGithub {
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prHeadRef := pull.GetGitRefName()
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if err := pull.LoadBaseRepo(ctx); err != nil {
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ctx.ServerError("Unable to load base repo", err)
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return
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}
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prHeadCommitID, err := git.GetFullCommitID(ctx, pull.BaseRepo.RepoPath(), prHeadRef)
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if err != nil {
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ctx.ServerError("Get head commit Id of pr fail", err)
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return
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}
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// get head commit of branch in the head repo
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if err := pull.LoadHeadRepo(ctx); err != nil {
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ctx.ServerError("Unable to load head repo", err)
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return
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}
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if ok := git.IsBranchExist(ctx, pull.HeadRepo.RepoPath(), pull.BaseBranch); !ok {
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// todo localize
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ctx.JSONError("The origin branch is delete, cannot reopen.")
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return
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}
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headBranchRef := pull.GetGitHeadBranchRefName()
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headBranchCommitID, err := git.GetFullCommitID(ctx, pull.HeadRepo.RepoPath(), headBranchRef)
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if err != nil {
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ctx.ServerError("Get head commit Id of head branch fail", err)
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return
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}
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err = pull.LoadIssue(ctx)
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if err != nil {
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ctx.ServerError("load the issue of pull request error", err)
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return
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}
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if prHeadCommitID != headBranchCommitID {
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// force push to base repo
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err := git.Push(ctx, pull.HeadRepo.RepoPath(), git.PushOptions{
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Remote: pull.BaseRepo.RepoPath(),
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Branch: pull.HeadBranch + ":" + prHeadRef,
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Force: true,
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Env: repo_module.InternalPushingEnvironment(pull.Issue.Poster, pull.BaseRepo),
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})
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if err != nil {
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ctx.ServerError("force push error", err)
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return
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}
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}
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}
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}
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if pr != nil {
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ctx.Flash.Info(ctx.Tr("repo.pulls.open_unmerged_pull_exists", pr.Index))
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} else {
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isClosed := form.Status == "close"
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if err := issue_service.ChangeStatus(ctx, issue, ctx.Doer, "", isClosed); err != nil {
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log.Error("ChangeStatus: %v", err)
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if issues_model.IsErrDependenciesLeft(err) {
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if issue.IsPull {
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ctx.JSONError(ctx.Tr("repo.issues.dependency.pr_close_blocked"))
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} else {
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ctx.JSONError(ctx.Tr("repo.issues.dependency.issue_close_blocked"))
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}
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return
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}
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} else {
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if err := stopTimerIfAvailable(ctx, ctx.Doer, issue); err != nil {
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ctx.ServerError("CreateOrStopIssueStopwatch", err)
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return
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}
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log.Trace("Issue [%d] status changed to closed: %v", issue.ID, issue.IsClosed)
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}
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}
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}
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// Redirect to comment hashtag if there is any actual content.
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typeName := "issues"
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if issue.IsPull {
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typeName = "pulls"
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}
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if comment != nil {
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ctx.JSONRedirect(fmt.Sprintf("%s/%s/%d#%s", ctx.Repo.RepoLink, typeName, issue.Index, comment.HashTag()))
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} else {
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ctx.JSONRedirect(fmt.Sprintf("%s/%s/%d", ctx.Repo.RepoLink, typeName, issue.Index))
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}
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}()
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// Fix #321: Allow empty comments, as long as we have attachments.
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if len(form.Content) == 0 && len(attachments) == 0 {
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return
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}
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comment, err := issue_service.CreateIssueComment(ctx, ctx.Doer, ctx.Repo.Repository, issue, form.Content, attachments)
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if err != nil {
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if errors.Is(err, user_model.ErrBlockedUser) {
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ctx.JSONError(ctx.Tr("repo.issues.comment.blocked_user"))
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} else {
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ctx.ServerError("CreateIssueComment", err)
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}
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return
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}
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log.Trace("Comment created: %d/%d/%d", ctx.Repo.Repository.ID, issue.ID, comment.ID)
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}
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// UpdateCommentContent change comment of issue's content
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func UpdateCommentContent(ctx *context.Context) {
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comment, err := issues_model.GetCommentByID(ctx, ctx.PathParamInt64(":id"))
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if err != nil {
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ctx.NotFoundOrServerError("GetCommentByID", issues_model.IsErrCommentNotExist, err)
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return
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}
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if err := comment.LoadIssue(ctx); err != nil {
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ctx.NotFoundOrServerError("LoadIssue", issues_model.IsErrIssueNotExist, err)
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return
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}
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if comment.Issue.RepoID != ctx.Repo.Repository.ID {
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ctx.NotFound("CompareRepoID", issues_model.ErrCommentNotExist{})
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return
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}
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if !ctx.IsSigned || (ctx.Doer.ID != comment.PosterID && !ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull)) {
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ctx.Error(http.StatusForbidden)
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return
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}
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if !comment.Type.HasContentSupport() {
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ctx.Error(http.StatusNoContent)
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return
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}
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oldContent := comment.Content
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newContent := ctx.FormString("content")
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contentVersion := ctx.FormInt("content_version")
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// allow to save empty content
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comment.Content = newContent
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if err = issue_service.UpdateComment(ctx, comment, contentVersion, ctx.Doer, oldContent); err != nil {
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if errors.Is(err, user_model.ErrBlockedUser) {
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ctx.JSONError(ctx.Tr("repo.issues.comment.blocked_user"))
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} else if errors.Is(err, issues_model.ErrCommentAlreadyChanged) {
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ctx.JSONError(ctx.Tr("repo.comments.edit.already_changed"))
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} else {
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ctx.ServerError("UpdateComment", err)
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}
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return
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}
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if err := comment.LoadAttachments(ctx); err != nil {
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ctx.ServerError("LoadAttachments", err)
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return
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}
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// when the update request doesn't intend to update attachments (eg: change checkbox state), ignore attachment updates
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if !ctx.FormBool("ignore_attachments") {
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if err := updateAttachments(ctx, comment, ctx.FormStrings("files[]")); err != nil {
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ctx.ServerError("UpdateAttachments", err)
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return
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}
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}
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var renderedContent template.HTML
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if comment.Content != "" {
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renderedContent, err = markdown.RenderString(&markup.RenderContext{
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Links: markup.Links{
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Base: ctx.FormString("context"), // FIXME: <- IS THIS SAFE ?
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},
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Metas: ctx.Repo.Repository.ComposeMetas(ctx),
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GitRepo: ctx.Repo.GitRepo,
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Repo: ctx.Repo.Repository,
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Ctx: ctx,
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}, comment.Content)
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if err != nil {
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ctx.ServerError("RenderString", err)
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return
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}
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} else {
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contentEmpty := fmt.Sprintf(`<span class="no-content">%s</span>`, ctx.Tr("repo.issues.no_content"))
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renderedContent = template.HTML(contentEmpty)
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}
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ctx.JSON(http.StatusOK, map[string]any{
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"content": renderedContent,
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"contentVersion": comment.ContentVersion,
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"attachments": attachmentsHTML(ctx, comment.Attachments, comment.Content),
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})
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}
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// DeleteComment delete comment of issue
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func DeleteComment(ctx *context.Context) {
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comment, err := issues_model.GetCommentByID(ctx, ctx.PathParamInt64(":id"))
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if err != nil {
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ctx.NotFoundOrServerError("GetCommentByID", issues_model.IsErrCommentNotExist, err)
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return
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}
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if err := comment.LoadIssue(ctx); err != nil {
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ctx.NotFoundOrServerError("LoadIssue", issues_model.IsErrIssueNotExist, err)
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return
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}
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if comment.Issue.RepoID != ctx.Repo.Repository.ID {
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ctx.NotFound("CompareRepoID", issues_model.ErrCommentNotExist{})
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return
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}
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if !ctx.IsSigned || (ctx.Doer.ID != comment.PosterID && !ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull)) {
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ctx.Error(http.StatusForbidden)
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return
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} else if !comment.Type.HasContentSupport() {
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ctx.Error(http.StatusNoContent)
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return
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}
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if err = issue_service.DeleteComment(ctx, ctx.Doer, comment); err != nil {
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ctx.ServerError("DeleteComment", err)
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return
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}
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ctx.Status(http.StatusOK)
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}
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// ChangeCommentReaction create a reaction for comment
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func ChangeCommentReaction(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.ReactionForm)
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comment, err := issues_model.GetCommentByID(ctx, ctx.PathParamInt64(":id"))
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if err != nil {
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ctx.NotFoundOrServerError("GetCommentByID", issues_model.IsErrCommentNotExist, err)
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return
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}
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if err := comment.LoadIssue(ctx); err != nil {
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ctx.NotFoundOrServerError("LoadIssue", issues_model.IsErrIssueNotExist, err)
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return
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}
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if comment.Issue.RepoID != ctx.Repo.Repository.ID {
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ctx.NotFound("CompareRepoID", issues_model.ErrCommentNotExist{})
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return
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}
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if !ctx.IsSigned || (ctx.Doer.ID != comment.PosterID && !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull)) {
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if log.IsTrace() {
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if ctx.IsSigned {
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issueType := "issues"
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if comment.Issue.IsPull {
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issueType = "pulls"
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}
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log.Trace("Permission Denied: User %-v not the Poster (ID: %d) and cannot read %s in Repo %-v.\n"+
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"User in Repo has Permissions: %-+v",
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ctx.Doer,
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comment.Issue.PosterID,
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issueType,
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ctx.Repo.Repository,
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ctx.Repo.Permission)
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} else {
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log.Trace("Permission Denied: Not logged in")
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}
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}
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ctx.Error(http.StatusForbidden)
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return
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}
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if !comment.Type.HasContentSupport() {
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ctx.Error(http.StatusNoContent)
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return
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}
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switch ctx.PathParam(":action") {
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case "react":
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reaction, err := issue_service.CreateCommentReaction(ctx, ctx.Doer, comment, form.Content)
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if err != nil {
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if issues_model.IsErrForbiddenIssueReaction(err) || errors.Is(err, user_model.ErrBlockedUser) {
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ctx.ServerError("ChangeIssueReaction", err)
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return
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}
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log.Info("CreateCommentReaction: %s", err)
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break
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}
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// Reload new reactions
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comment.Reactions = nil
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if err = comment.LoadReactions(ctx, ctx.Repo.Repository); err != nil {
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log.Info("comment.LoadReactions: %s", err)
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break
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}
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log.Trace("Reaction for comment created: %d/%d/%d/%d", ctx.Repo.Repository.ID, comment.Issue.ID, comment.ID, reaction.ID)
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case "unreact":
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if err := issues_model.DeleteCommentReaction(ctx, ctx.Doer.ID, comment.Issue.ID, comment.ID, form.Content); err != nil {
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ctx.ServerError("DeleteCommentReaction", err)
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return
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}
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// Reload new reactions
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comment.Reactions = nil
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if err = comment.LoadReactions(ctx, ctx.Repo.Repository); err != nil {
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log.Info("comment.LoadReactions: %s", err)
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break
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}
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log.Trace("Reaction for comment removed: %d/%d/%d", ctx.Repo.Repository.ID, comment.Issue.ID, comment.ID)
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default:
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ctx.NotFound(fmt.Sprintf("Unknown action %s", ctx.PathParam(":action")), nil)
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return
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}
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if len(comment.Reactions) == 0 {
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ctx.JSON(http.StatusOK, map[string]any{
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"empty": true,
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"html": "",
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})
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return
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}
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html, err := ctx.RenderToHTML(tplReactions, map[string]any{
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"ActionURL": fmt.Sprintf("%s/comments/%d/reactions", ctx.Repo.RepoLink, comment.ID),
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"Reactions": comment.Reactions.GroupByType(),
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})
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if err != nil {
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ctx.ServerError("ChangeCommentReaction.HTMLString", err)
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return
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}
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ctx.JSON(http.StatusOK, map[string]any{
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"html": html,
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})
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}
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// GetCommentAttachments returns attachments for the comment
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func GetCommentAttachments(ctx *context.Context) {
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comment, err := issues_model.GetCommentByID(ctx, ctx.PathParamInt64(":id"))
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if err != nil {
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ctx.NotFoundOrServerError("GetCommentByID", issues_model.IsErrCommentNotExist, err)
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return
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}
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if err := comment.LoadIssue(ctx); err != nil {
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ctx.NotFoundOrServerError("LoadIssue", issues_model.IsErrIssueNotExist, err)
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return
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}
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if comment.Issue.RepoID != ctx.Repo.Repository.ID {
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ctx.NotFound("CompareRepoID", issues_model.ErrCommentNotExist{})
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return
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}
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if !ctx.Repo.Permission.CanReadIssuesOrPulls(comment.Issue.IsPull) {
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ctx.NotFound("CanReadIssuesOrPulls", issues_model.ErrCommentNotExist{})
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return
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}
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if !comment.Type.HasAttachmentSupport() {
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ctx.ServerError("GetCommentAttachments", fmt.Errorf("comment type %v does not support attachments", comment.Type))
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return
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}
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attachments := make([]*api.Attachment, 0)
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if err := comment.LoadAttachments(ctx); err != nil {
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ctx.ServerError("LoadAttachments", err)
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return
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}
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for i := 0; i < len(comment.Attachments); i++ {
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attachments = append(attachments, convert.ToAttachment(ctx.Repo.Repository, comment.Attachments[i]))
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}
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ctx.JSON(http.StatusOK, attachments)
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}
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