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// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"errors"
"fmt"
"net/http"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
pull_model "code.gitea.io/gitea/models/pull"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/context/upload"
"code.gitea.io/gitea/services/forms"
issue_service "code.gitea.io/gitea/services/issue"
pull_service "code.gitea.io/gitea/services/pull"
user_service "code.gitea.io/gitea/services/user"
)
const (
tplDiffConversation base.TplName = "repo/diff/conversation"
tplConversationOutdated base.TplName = "repo/diff/conversation_outdated"
tplTimelineConversation base.TplName = "repo/issue/view_content/conversation"
tplNewComment base.TplName = "repo/diff/new_comment"
)
// RenderNewCodeCommentForm will render the form for creating a new review comment
func RenderNewCodeCommentForm(ctx *context.Context) {
issue := GetActionIssue(ctx)
if ctx.Written() {
return
}
if !issue.IsPull {
return
}
currentReview, err := issues_model.GetCurrentReview(ctx, ctx.Doer, issue)
if err != nil && !issues_model.IsErrReviewNotExist(err) {
ctx.ServerError("GetCurrentReview", err)
return
}
ctx.Data["PageIsPullFiles"] = true
ctx.Data["Issue"] = issue
ctx.Data["CurrentReview"] = currentReview
pullHeadCommitID, err := ctx.Repo.GitRepo.GetRefCommitID(issue.PullRequest.GetGitRefName())
if err != nil {
ctx.ServerError("GetRefCommitID", err)
return
}
ctx.Data["AfterCommitID"] = pullHeadCommitID
ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
upload.AddUploadContext(ctx, "comment")
ctx.HTML(http.StatusOK, tplNewComment)
}
// CreateCodeComment will create a code comment including an pending review if required
func CreateCodeComment(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.CodeCommentForm)
issue := GetActionIssue(ctx)
if ctx.Written() {
return
}
if !issue.IsPull {
return
}
if ctx.HasError() {
ctx.Flash.Error(ctx.Data["ErrorMsg"].(string))
ctx.Redirect(fmt.Sprintf("%s/pulls/%d/files", ctx.Repo.RepoLink, issue.Index))
return
}
signedLine := form.Line
if form.Side == "previous" {
signedLine *= -1
}
var attachments []string
if setting.Attachment.Enabled {
attachments = form.Files
}
comment, err := pull_service.CreateCodeComment(ctx,
ctx.Doer,
ctx.Repo.GitRepo,
issue,
signedLine,
form.Content,
form.TreePath,
!form.SingleReview,
form.Reply,
form.LatestCommitID,
attachments,
)
if err != nil {
ctx.ServerError("CreateCodeComment", err)
return
}
if comment == nil {
log.Trace("Comment not created: %-v #%d[%d]", ctx.Repo.Repository, issue.Index, issue.ID)
ctx.Redirect(fmt.Sprintf("%s/pulls/%d/files", ctx.Repo.RepoLink, issue.Index))
return
}
log.Trace("Comment created: %-v #%d[%d] Comment[%d]", ctx.Repo.Repository, issue.Index, issue.ID, comment.ID)
renderConversation(ctx, comment, form.Origin)
}
// UpdateResolveConversation add or remove an Conversation resolved mark
func UpdateResolveConversation(ctx *context.Context) {
origin := ctx.FormString("origin")
action := ctx.FormString("action")
commentID := ctx.FormInt64("comment_id")
comment, err := issues_model.GetCommentByID(ctx, commentID)
if err != nil {
ctx.ServerError("GetIssueByID", err)
return
}
if err = comment.LoadIssue(ctx); err != nil {
ctx.ServerError("comment.LoadIssue", err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.NotFound("comment's repoID is incorrect", errors.New("comment's repoID is incorrect"))
return
}
var permResult bool
if permResult, err = issues_model.CanMarkConversation(ctx, comment.Issue, ctx.Doer); err != nil {
ctx.ServerError("CanMarkConversation", err)
return
}
if !permResult {
ctx.Error(http.StatusForbidden)
return
}
if !comment.Issue.IsPull {
ctx.Error(http.StatusBadRequest)
return
}
if action == "Resolve" || action == "UnResolve" {
err = issues_model.MarkConversation(ctx, comment, ctx.Doer, action == "Resolve")
if err != nil {
ctx.ServerError("MarkConversation", err)
return
}
} else {
ctx.Error(http.StatusBadRequest)
return
}
renderConversation(ctx, comment, origin)
}
func renderConversation(ctx *context.Context, comment *issues_model.Comment, origin string) {
ctx.Data["PageIsPullFiles"] = origin == "diff"
showOutdatedComments := origin == "timeline" || ctx.Data["ShowOutdatedComments"].(bool)
comments, err := issues_model.FetchCodeCommentsByLine(ctx, comment.Issue, ctx.Doer, comment.TreePath, comment.Line, showOutdatedComments)
if err != nil {
ctx.ServerError("FetchCodeCommentsByLine", err)
return
}
if len(comments) == 0 {
// if the comments are empty (deleted, outdated, etc), it's better to tell the users that it is outdated
ctx.HTML(http.StatusOK, tplConversationOutdated)
return
}
if err := comments.LoadAttachments(ctx); err != nil {
ctx.ServerError("LoadAttachments", err)
return
}
ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
upload.AddUploadContext(ctx, "comment")
ctx.Data["comments"] = comments
if ctx.Data["CanMarkConversation"], err = issues_model.CanMarkConversation(ctx, comment.Issue, ctx.Doer); err != nil {
ctx.ServerError("CanMarkConversation", err)
return
}
ctx.Data["Issue"] = comment.Issue
if err = comment.Issue.LoadPullRequest(ctx); err != nil {
ctx.ServerError("comment.Issue.LoadPullRequest", err)
return
}
pullHeadCommitID, err := ctx.Repo.GitRepo.GetRefCommitID(comment.Issue.PullRequest.GetGitRefName())
if err != nil {
ctx.ServerError("GetRefCommitID", err)
return
}
ctx.Data["AfterCommitID"] = pullHeadCommitID
ctx.Data["CanBlockUser"] = func(blocker, blockee *user_model.User) bool {
return user_service.CanBlockUser(ctx, ctx.Doer, blocker, blockee)
}
if origin == "diff" {
ctx.HTML(http.StatusOK, tplDiffConversation)
} else if origin == "timeline" {
ctx.HTML(http.StatusOK, tplTimelineConversation)
} else {
ctx.Error(http.StatusBadRequest, "Unknown origin: "+origin)
}
}
// SubmitReview creates a review out of the existing pending review or creates a new one if no pending review exist
func SubmitReview(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.SubmitReviewForm)
issue := GetActionIssue(ctx)
if ctx.Written() {
return
}
if !issue.IsPull {
return
}
if ctx.HasError() {
ctx.Flash.Error(ctx.Data["ErrorMsg"].(string))
ctx.JSONRedirect(fmt.Sprintf("%s/pulls/%d/files", ctx.Repo.RepoLink, issue.Index))
return
}
reviewType := form.ReviewType()
switch reviewType {
case issues_model.ReviewTypeUnknown:
ctx.ServerError("ReviewType", fmt.Errorf("unknown ReviewType: %s", form.Type))
return
// can not approve/reject your own PR
case issues_model.ReviewTypeApprove, issues_model.ReviewTypeReject:
if issue.IsPoster(ctx.Doer.ID) {
var translated string
if reviewType == issues_model.ReviewTypeApprove {
translated = ctx.Locale.TrString("repo.issues.review.self.approval")
} else {
translated = ctx.Locale.TrString("repo.issues.review.self.rejection")
}
ctx.Flash.Error(translated)
ctx.JSONRedirect(fmt.Sprintf("%s/pulls/%d/files", ctx.Repo.RepoLink, issue.Index))
return
}
}
var attachments []string
if setting.Attachment.Enabled {
attachments = form.Files
}
_, comm, err := pull_service.SubmitReview(ctx, ctx.Doer, ctx.Repo.GitRepo, issue, reviewType, form.Content, form.CommitID, attachments)
if err != nil {
if issues_model.IsContentEmptyErr(err) {
ctx.Flash.Error(ctx.Tr("repo.issues.review.content.empty"))
ctx.JSONRedirect(fmt.Sprintf("%s/pulls/%d/files", ctx.Repo.RepoLink, issue.Index))
} else if errors.Is(err, pull_service.ErrSubmitReviewOnClosedPR) {
ctx.Status(http.StatusUnprocessableEntity)
} else {
ctx.ServerError("SubmitReview", err)
}
return
}
ctx.JSONRedirect(fmt.Sprintf("%s/pulls/%d#%s", ctx.Repo.RepoLink, issue.Index, comm.HashTag()))
}
// DismissReview dismissing stale review by repo admin
func DismissReview(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.DismissReviewForm)
comm, err := pull_service.DismissReview(ctx, form.ReviewID, ctx.Repo.Repository.ID, form.Message, ctx.Doer, true, true)
if err != nil {
if pull_service.IsErrDismissRequestOnClosedPR(err) {
ctx.Status(http.StatusForbidden)
return
}
ctx.ServerError("pull_service.DismissReview", err)
return
}
ctx.Redirect(fmt.Sprintf("%s/pulls/%d#%s", ctx.Repo.RepoLink, comm.Issue.Index, comm.HashTag()))
}
// viewedFilesUpdate Struct to parse the body of a request to update the reviewed files of a PR
// If you want to implement an API to update the review, simply move this struct into modules.
type viewedFilesUpdate struct {
Files map[string]bool `json:"files"`
HeadCommitSHA string `json:"headCommitSHA"`
}
func UpdateViewedFiles(ctx *context.Context) {
// Find corresponding PR
issue, ok := getPullInfo(ctx)
if !ok {
return
}
pull := issue.PullRequest
var data *viewedFilesUpdate
err := json.NewDecoder(ctx.Req.Body).Decode(&data)
if err != nil {
log.Warn("Attempted to update a review but could not parse request body: %v", err)
ctx.Resp.WriteHeader(http.StatusBadRequest)
return
}
// Expect the review to have been now if no head commit was supplied
if data.HeadCommitSHA == "" {
data.HeadCommitSHA = pull.HeadCommitID
}
updatedFiles := make(map[string]pull_model.ViewedState, len(data.Files))
for file, viewed := range data.Files {
// Only unviewed and viewed are possible, has-changed can not be set from the outside
state := pull_model.Unviewed
if viewed {
state = pull_model.Viewed
}
updatedFiles[file] = state
}
if err := pull_model.UpdateReviewState(ctx, ctx.Doer.ID, pull.ID, data.HeadCommitSHA, updatedFiles); err != nil {
ctx.ServerError("UpdateReview", err)
}
}
// UpdatePullReviewRequest add or remove review request
func UpdatePullReviewRequest(ctx *context.Context) {
issues := getActionIssues(ctx)
if ctx.Written() {
return
}
reviewID := ctx.FormInt64("id")
action := ctx.FormString("action")
// TODO: Not support 'clear' now
if action != "attach" && action != "detach" {
ctx.Status(http.StatusForbidden)
return
}
for _, issue := range issues {
if err := issue.LoadRepo(ctx); err != nil {
ctx.ServerError("issue.LoadRepo", err)
return
}
if !issue.IsPull {
log.Warn(
"UpdatePullReviewRequest: refusing to add review request for non-PR issue %-v#%d",
issue.Repo, issue.Index,
)
ctx.Status(http.StatusForbidden)
return
}
if reviewID < 0 {
// negative reviewIDs represent team requests
if err := issue.Repo.LoadOwner(ctx); err != nil {
ctx.ServerError("issue.Repo.LoadOwner", err)
return
}
if !issue.Repo.Owner.IsOrganization() {
log.Warn(
"UpdatePullReviewRequest: refusing to add team review request for %s#%d owned by non organization UID[%d]",
issue.Repo.FullName(), issue.Index, issue.Repo.ID,
)
ctx.Status(http.StatusForbidden)
return
}
team, err := organization.GetTeamByID(ctx, -reviewID)
if err != nil {
ctx.ServerError("GetTeamByID", err)
return
}
if team.OrgID != issue.Repo.OwnerID {
log.Warn(
"UpdatePullReviewRequest: refusing to add team review request for UID[%d] team %s to %s#%d owned by UID[%d]",
team.OrgID, team.Name, issue.Repo.FullName(), issue.Index, issue.Repo.ID)
ctx.Status(http.StatusForbidden)
return
}
_, err = issue_service.TeamReviewRequest(ctx, issue, ctx.Doer, team, action == "attach")
if err != nil {
if issues_model.IsErrNotValidReviewRequest(err) {
log.Warn(
"UpdatePullReviewRequest: refusing to add invalid team review request for UID[%d] team %s to %s#%d owned by UID[%d]: Error: %v",
team.OrgID, team.Name, issue.Repo.FullName(), issue.Index, issue.Repo.ID,
err,
)
ctx.Status(http.StatusForbidden)
return
}
ctx.ServerError("TeamReviewRequest", err)
return
}
continue
}
reviewer, err := user_model.GetUserByID(ctx, reviewID)
if err != nil {
if user_model.IsErrUserNotExist(err) {
log.Warn(
"UpdatePullReviewRequest: requested reviewer [%d] for %-v to %-v#%d is not exist: Error: %v",
reviewID, issue.Repo, issue.Index,
err,
)
ctx.Status(http.StatusForbidden)
return
}
ctx.ServerError("GetUserByID", err)
return
}
_, err = issue_service.ReviewRequest(ctx, issue, ctx.Doer, &ctx.Repo.Permission, reviewer, action == "attach")
if err != nil {
if issues_model.IsErrNotValidReviewRequest(err) {
log.Warn(
"UpdatePullReviewRequest: refusing to add invalid review request for %-v to %-v#%d: Error: %v",
reviewer, issue.Repo, issue.Index,
err,
)
ctx.Status(http.StatusForbidden)
return
}
if issues_model.IsErrReviewRequestOnClosedPR(err) {
ctx.Status(http.StatusForbidden)
return
}
ctx.ServerError("ReviewRequest", err)
return
}
}
ctx.JSONOK()
}
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