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gitea/routers/web/feed/convert.go
kolaente 085f717529
feat: notify doers of a merge when automerging (#21553)
I found myself wondering whether a PR I scheduled for automerge was
actually merged. It was, but I didn't receive a mail notification for it
- that makes sense considering I am the doer and usually don't want to
receive such notifications. But ideally I want to receive a notification
when a PR was merged because I scheduled it for automerge.

This PR implements exactly that.

The implementation works, but I wonder if there's a way to avoid passing
the "This PR was automerged" state down so much. I tried solving this
via the database (checking if there's an automerge scheduled for this PR
when sending the notification) but that did not work reliably, probably
because sending the notification happens async and the entry might have
already been deleted. My implementation might be the most
straightforward but maybe not the most elegant.

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-11-03 23:49:00 +08:00

272 lines
11 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package feed
import (
"fmt"
"html"
"net/http"
"net/url"
"strconv"
"strings"
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/templates"
"code.gitea.io/gitea/modules/util"
"github.com/gorilla/feeds"
)
func toBranchLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/src/branch/" + util.PathEscapeSegments(act.GetBranch())
}
func toTagLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/src/tag/" + util.PathEscapeSegments(act.GetTag())
}
func toIssueLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/issues/" + url.PathEscape(act.GetIssueInfos()[0])
}
func toPullLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/pulls/" + url.PathEscape(act.GetIssueInfos()[0])
}
func toSrcLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/src/" + util.PathEscapeSegments(act.GetBranch())
}
func toReleaseLink(act *activities_model.Action) string {
return act.GetRepoAbsoluteLink() + "/releases/tag/" + util.PathEscapeSegments(act.GetBranch())
}
// renderMarkdown creates a minimal markdown render context from an action.
// If rendering fails, the original markdown text is returned
func renderMarkdown(ctx *context.Context, act *activities_model.Action, content string) string {
markdownCtx := &markup.RenderContext{
Ctx: ctx,
URLPrefix: act.GetRepoLink(),
Type: markdown.MarkupName,
Metas: map[string]string{
"user": act.GetRepoUserName(),
"repo": act.GetRepoName(),
},
}
markdown, err := markdown.RenderString(markdownCtx, content)
if err != nil {
return content
}
return markdown
}
// feedActionsToFeedItems convert gitea's Action feed to feeds Item
func feedActionsToFeedItems(ctx *context.Context, actions activities_model.ActionList) (items []*feeds.Item, err error) {
for _, act := range actions {
act.LoadActUser()
var content, desc, title string
link := &feeds.Link{Href: act.GetCommentLink()}
// title
title = act.ActUser.DisplayName() + " "
switch act.OpType {
case activities_model.ActionCreateRepo:
title += ctx.TrHTMLEscapeArgs("action.create_repo", act.GetRepoAbsoluteLink(), act.ShortRepoPath())
link.Href = act.GetRepoAbsoluteLink()
case activities_model.ActionRenameRepo:
title += ctx.TrHTMLEscapeArgs("action.rename_repo", act.GetContent(), act.GetRepoAbsoluteLink(), act.ShortRepoPath())
link.Href = act.GetRepoAbsoluteLink()
case activities_model.ActionCommitRepo:
link.Href = toBranchLink(act)
if len(act.Content) != 0 {
title += ctx.TrHTMLEscapeArgs("action.commit_repo", act.GetRepoAbsoluteLink(), link.Href, act.GetBranch(), act.ShortRepoPath())
} else {
title += ctx.TrHTMLEscapeArgs("action.create_branch", act.GetRepoAbsoluteLink(), link.Href, act.GetBranch(), act.ShortRepoPath())
}
case activities_model.ActionCreateIssue:
link.Href = toIssueLink(act)
title += ctx.TrHTMLEscapeArgs("action.create_issue", link.Href, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionCreatePullRequest:
link.Href = toPullLink(act)
title += ctx.TrHTMLEscapeArgs("action.create_pull_request", link.Href, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionTransferRepo:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.transfer_repo", act.GetContent(), act.GetRepoAbsoluteLink(), act.ShortRepoPath())
case activities_model.ActionPushTag:
link.Href = toTagLink(act)
title += ctx.TrHTMLEscapeArgs("action.push_tag", act.GetRepoAbsoluteLink(), link.Href, act.GetTag(), act.ShortRepoPath())
case activities_model.ActionCommentIssue:
issueLink := toIssueLink(act)
if link.Href == "#" {
link.Href = issueLink
}
title += ctx.TrHTMLEscapeArgs("action.comment_issue", issueLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionMergePullRequest:
pullLink := toPullLink(act)
if link.Href == "#" {
link.Href = pullLink
}
title += ctx.TrHTMLEscapeArgs("action.merge_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionAutoMergePullRequest:
pullLink := toPullLink(act)
if link.Href == "#" {
link.Href = pullLink
}
title += ctx.TrHTMLEscapeArgs("action.auto_merge_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionCloseIssue:
issueLink := toIssueLink(act)
if link.Href == "#" {
link.Href = issueLink
}
title += ctx.TrHTMLEscapeArgs("action.close_issue", issueLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionReopenIssue:
issueLink := toIssueLink(act)
if link.Href == "#" {
link.Href = issueLink
}
title += ctx.TrHTMLEscapeArgs("action.reopen_issue", issueLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionClosePullRequest:
pullLink := toPullLink(act)
if link.Href == "#" {
link.Href = pullLink
}
title += ctx.TrHTMLEscapeArgs("action.close_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionReopenPullRequest:
pullLink := toPullLink(act)
if link.Href == "#" {
link.Href = pullLink
}
title += ctx.TrHTMLEscapeArgs("action.reopen_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionDeleteTag:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.delete_tag", act.GetRepoAbsoluteLink(), act.GetTag(), act.ShortRepoPath())
case activities_model.ActionDeleteBranch:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.delete_branch", act.GetRepoAbsoluteLink(), html.EscapeString(act.GetBranch()), act.ShortRepoPath())
case activities_model.ActionMirrorSyncPush:
srcLink := toSrcLink(act)
if link.Href == "#" {
link.Href = srcLink
}
title += ctx.TrHTMLEscapeArgs("action.mirror_sync_push", act.GetRepoAbsoluteLink(), srcLink, act.GetBranch(), act.ShortRepoPath())
case activities_model.ActionMirrorSyncCreate:
srcLink := toSrcLink(act)
if link.Href == "#" {
link.Href = srcLink
}
title += ctx.TrHTMLEscapeArgs("action.mirror_sync_create", act.GetRepoAbsoluteLink(), srcLink, act.GetBranch(), act.ShortRepoPath())
case activities_model.ActionMirrorSyncDelete:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.mirror_sync_delete", act.GetRepoAbsoluteLink(), act.GetBranch(), act.ShortRepoPath())
case activities_model.ActionApprovePullRequest:
pullLink := toPullLink(act)
title += ctx.TrHTMLEscapeArgs("action.approve_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionRejectPullRequest:
pullLink := toPullLink(act)
title += ctx.TrHTMLEscapeArgs("action.reject_pull_request", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionCommentPull:
pullLink := toPullLink(act)
title += ctx.TrHTMLEscapeArgs("action.comment_pull", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath())
case activities_model.ActionPublishRelease:
releaseLink := toReleaseLink(act)
if link.Href == "#" {
link.Href = releaseLink
}
title += ctx.TrHTMLEscapeArgs("action.publish_release", act.GetRepoAbsoluteLink(), releaseLink, act.ShortRepoPath(), act.Content)
case activities_model.ActionPullReviewDismissed:
pullLink := toPullLink(act)
title += ctx.TrHTMLEscapeArgs("action.review_dismissed", pullLink, act.GetIssueInfos()[0], act.ShortRepoPath(), act.GetIssueInfos()[1])
case activities_model.ActionStarRepo:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.starred_repo", act.GetRepoAbsoluteLink(), act.GetRepoPath())
case activities_model.ActionWatchRepo:
link.Href = act.GetRepoAbsoluteLink()
title += ctx.TrHTMLEscapeArgs("action.watched_repo", act.GetRepoAbsoluteLink(), act.GetRepoPath())
default:
return nil, fmt.Errorf("unknown action type: %v", act.OpType)
}
// description & content
{
switch act.OpType {
case activities_model.ActionCommitRepo, activities_model.ActionMirrorSyncPush:
push := templates.ActionContent2Commits(act)
repoLink := act.GetRepoAbsoluteLink()
for _, commit := range push.Commits {
if len(desc) != 0 {
desc += "\n\n"
}
desc += fmt.Sprintf("<a href=\"%s\">%s</a>\n%s",
html.EscapeString(fmt.Sprintf("%s/commit/%s", act.GetRepoAbsoluteLink(), commit.Sha1)),
commit.Sha1,
templates.RenderCommitMessage(ctx, commit.Message, repoLink, nil),
)
}
if push.Len > 1 {
link = &feeds.Link{Href: fmt.Sprintf("%s/%s", setting.AppSubURL, push.CompareURL)}
} else if push.Len == 1 {
link = &feeds.Link{Href: fmt.Sprintf("%s/commit/%s", act.GetRepoAbsoluteLink(), push.Commits[0].Sha1)}
}
case activities_model.ActionCreateIssue, activities_model.ActionCreatePullRequest:
desc = strings.Join(act.GetIssueInfos(), "#")
content = renderMarkdown(ctx, act, act.GetIssueContent())
case activities_model.ActionCommentIssue, activities_model.ActionApprovePullRequest, activities_model.ActionRejectPullRequest, activities_model.ActionCommentPull:
desc = act.GetIssueTitle()
comment := act.GetIssueInfos()[1]
if len(comment) != 0 {
desc += "\n\n" + renderMarkdown(ctx, act, comment)
}
case activities_model.ActionMergePullRequest, activities_model.ActionAutoMergePullRequest:
desc = act.GetIssueInfos()[1]
case activities_model.ActionCloseIssue, activities_model.ActionReopenIssue, activities_model.ActionClosePullRequest, activities_model.ActionReopenPullRequest:
desc = act.GetIssueTitle()
case activities_model.ActionPullReviewDismissed:
desc = ctx.Tr("action.review_dismissed_reason") + "\n\n" + act.GetIssueInfos()[2]
}
}
if len(content) == 0 {
content = desc
}
items = append(items, &feeds.Item{
Title: title,
Link: link,
Description: desc,
Author: &feeds.Author{
Name: act.ActUser.DisplayName(),
Email: act.ActUser.GetEmail(),
},
Id: fmt.Sprintf("%v: %v", strconv.FormatInt(act.ID, 10), link.Href),
Created: act.CreatedUnix.AsTime(),
Content: content,
})
}
return items, err
}
// GetFeedType return if it is a feed request and altered name and feed type.
func GetFeedType(name string, req *http.Request) (bool, string, string) {
if strings.HasSuffix(name, ".rss") ||
strings.Contains(req.Header.Get("Accept"), "application/rss+xml") {
return true, strings.TrimSuffix(name, ".rss"), "rss"
}
if strings.HasSuffix(name, ".atom") ||
strings.Contains(req.Header.Get("Accept"), "application/atom+xml") {
return true, strings.TrimSuffix(name, ".atom"), "atom"
}
return false, name, ""
}