Webhook for Pull Request approval/rejection (#5027)

models/review.go

@@ -9,10 +9,11 @@ import (
 
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/util"
-	"github.com/go-xorm/core"
+	api "code.gitea.io/sdk/gitea"
-	"github.com/go-xorm/xorm"
 
 	"github.com/go-xorm/builder"
+	"github.com/go-xorm/core"
+	"github.com/go-xorm/xorm"
 )
 
 // ReviewType defines the sort of feedback a review gives
@@ -233,6 +234,43 @@ func createReview(e Engine, opts CreateReviewOptions) (*Review, error) {
 	if _, err := e.Insert(review); err != nil {
 		return nil, err
 	}
+
+	var reviewHookType HookEventType
+
+	switch opts.Type {
+	case ReviewTypeApprove:
+		reviewHookType = HookEventPullRequestApproved
+	case ReviewTypeComment:
+		reviewHookType = HookEventPullRequestComment
+	case ReviewTypeReject:
+		reviewHookType = HookEventPullRequestRejected
+	default:
+		// unsupported review webhook type here
+		return review, nil
+	}
+
+	pr := opts.Issue.PullRequest
+
+	if err := pr.LoadIssue(); err != nil {
+		return nil, err
+	}
+
+	mode, err := AccessLevel(opts.Issue.Poster, opts.Issue.Repo)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := PrepareWebhooks(opts.Issue.Repo, reviewHookType, &api.PullRequestPayload{
+		Action:      api.HookIssueSynchronized,
+		Index:       opts.Issue.Index,
+		PullRequest: pr.APIFormat(),
+		Repository:  opts.Issue.Repo.APIFormat(mode),
+		Sender:      opts.Reviewer.APIFormat(),
+	}); err != nil {
+		return nil, err
+	}
+	go HookQueue.Add(opts.Issue.Repo.ID)
+
 	return review, nil
 }
 

models/webhook.go

@@ -19,7 +19,6 @@ import (
 	"code.gitea.io/gitea/modules/sync"
 	"code.gitea.io/gitea/modules/util"
 	api "code.gitea.io/sdk/gitea"
-
 	"github.com/Unknwon/com"
 	gouuid "github.com/satori/go.uuid"
 )
@@ -434,6 +433,9 @@ const (
 	HookEventPullRequest         HookEventType = "pull_request"
 	HookEventRepository          HookEventType = "repository"
 	HookEventRelease             HookEventType = "release"
+	HookEventPullRequestApproved HookEventType = "pull_request_approved"
+	HookEventPullRequestRejected HookEventType = "pull_request_rejected"
+	HookEventPullRequestComment  HookEventType = "pull_request_comment"
 )
 
 // HookRequest represents hook task request information.

models/webhook_dingtalk.go

@@ -11,7 +11,6 @@ import (
 
 	"code.gitea.io/git"
 	api "code.gitea.io/sdk/gitea"
-
 	dingtalk "github.com/lunny/dingtalk_webhook"
 )
 
@@ -271,6 +270,32 @@ func getDingtalkPullRequestPayload(p *api.PullRequestPayload) (*DingtalkPayload,
 	}, nil
 }
 
+func getDingtalkPullRequestApprovalPayload(p *api.PullRequestPayload, event HookEventType) (*DingtalkPayload, error) {
+	var text, title string
+	switch p.Action {
+	case api.HookIssueSynchronized:
+		action, err := parseHookPullRequestEventType(event)
+		if err != nil {
+			return nil, err
+		}
+
+		title = fmt.Sprintf("[%s] Pull request review %s : #%d %s", p.Repository.FullName, action, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+
+	}
+
+	return &DingtalkPayload{
+		MsgType: "actionCard",
+		ActionCard: dingtalk.ActionCard{
+			Text:        title + "\r\n\r\n" + text,
+			Title:       title,
+			HideAvatar:  "0",
+			SingleTitle: "view pull request",
+			SingleURL:   p.PullRequest.HTMLURL,
+		},
+	}, nil
+}
+
 func getDingtalkRepositoryPayload(p *api.RepositoryPayload) (*DingtalkPayload, error) {
 	var title, url string
 	switch p.Action {
@@ -369,6 +394,8 @@ func GetDingtalkPayload(p api.Payloader, event HookEventType, meta string) (*Din
 		return getDingtalkPushPayload(p.(*api.PushPayload))
 	case HookEventPullRequest:
 		return getDingtalkPullRequestPayload(p.(*api.PullRequestPayload))
+	case HookEventPullRequestApproved, HookEventPullRequestRejected, HookEventPullRequestComment:
+		return getDingtalkPullRequestApprovalPayload(p.(*api.PullRequestPayload), event)
 	case HookEventRepository:
 		return getDingtalkRepositoryPayload(p.(*api.RepositoryPayload))
 	case HookEventRelease:

models/webhook_discord.go

@@ -400,6 +400,40 @@ func getDiscordPullRequestPayload(p *api.PullRequestPayload, meta *DiscordMeta)
 	}, nil
 }
 
+func getDiscordPullRequestApprovalPayload(p *api.PullRequestPayload, meta *DiscordMeta, event HookEventType) (*DiscordPayload, error) {
+	var text, title string
+	var color int
+	switch p.Action {
+	case api.HookIssueSynchronized:
+		action, err := parseHookPullRequestEventType(event)
+		if err != nil {
+			return nil, err
+		}
+
+		title = fmt.Sprintf("[%s] Pull request review %s: #%d %s", p.Repository.FullName, action, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+		color = warnColor
+	}
+
+	return &DiscordPayload{
+		Username:  meta.Username,
+		AvatarURL: meta.IconURL,
+		Embeds: []DiscordEmbed{
+			{
+				Title:       title,
+				Description: text,
+				URL:         p.PullRequest.HTMLURL,
+				Color:       color,
+				Author: DiscordEmbedAuthor{
+					Name:    p.Sender.UserName,
+					URL:     setting.AppURL + p.Sender.UserName,
+					IconURL: p.Sender.AvatarURL,
+				},
+			},
+		},
+	}, nil
+}
+
 func getDiscordRepositoryPayload(p *api.RepositoryPayload, meta *DiscordMeta) (*DiscordPayload, error) {
 	var title, url string
 	var color int
@@ -492,6 +526,8 @@ func GetDiscordPayload(p api.Payloader, event HookEventType, meta string) (*Disc
 		return getDiscordPushPayload(p.(*api.PushPayload), discord)
 	case HookEventPullRequest:
 		return getDiscordPullRequestPayload(p.(*api.PullRequestPayload), discord)
+	case HookEventPullRequestRejected, HookEventPullRequestApproved, HookEventPullRequestComment:
+		return getDiscordPullRequestApprovalPayload(p.(*api.PullRequestPayload), discord, event)
 	case HookEventRepository:
 		return getDiscordRepositoryPayload(p.(*api.RepositoryPayload), discord)
 	case HookEventRelease:
@@ -500,3 +536,19 @@ func GetDiscordPayload(p api.Payloader, event HookEventType, meta string) (*Disc
 
 	return s, nil
 }
+
+func parseHookPullRequestEventType(event HookEventType) (string, error) {
+
+	switch event {
+
+	case HookEventPullRequestApproved:
+		return "approved", nil
+	case HookEventPullRequestRejected:
+		return "rejected", nil
+	case HookEventPullRequestComment:
+		return "comment", nil
+
+	default:
+		return "", errors.New("unknown event type")
+	}
+}

models/webhook_slack.go

@@ -11,9 +11,8 @@ import (
 	"strings"
 
 	"code.gitea.io/git"
-	api "code.gitea.io/sdk/gitea"
-
 	"code.gitea.io/gitea/modules/setting"
+	api "code.gitea.io/sdk/gitea"
 )
 
 // SlackMeta contains the slack metadata
@@ -328,6 +327,34 @@ func getSlackPullRequestPayload(p *api.PullRequestPayload, slack *SlackMeta) (*S
 	}, nil
 }
 
+func getSlackPullRequestApprovalPayload(p *api.PullRequestPayload, slack *SlackMeta, event HookEventType) (*SlackPayload, error) {
+	senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
+	titleLink := SlackLinkFormatter(fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index),
+		fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title))
+	var text, title, attachmentText string
+	switch p.Action {
+	case api.HookIssueSynchronized:
+		action, err := parseHookPullRequestEventType(event)
+		if err != nil {
+			return nil, err
+		}
+
+		text = fmt.Sprintf("[%s] Pull request review %s : %s by %s", p.Repository.FullName, action, titleLink, senderLink)
+	}
+
+	return &SlackPayload{
+		Channel:  slack.Channel,
+		Text:     text,
+		Username: slack.Username,
+		IconURL:  slack.IconURL,
+		Attachments: []SlackAttachment{{
+			Color: slack.Color,
+			Title: title,
+			Text:  attachmentText,
+		}},
+	}, nil
+}
+
 func getSlackRepositoryPayload(p *api.RepositoryPayload, slack *SlackMeta) (*SlackPayload, error) {
 	senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
 	var text, title, attachmentText string
@@ -376,6 +403,8 @@ func GetSlackPayload(p api.Payloader, event HookEventType, meta string) (*SlackP
 		return getSlackPushPayload(p.(*api.PushPayload), slack)
 	case HookEventPullRequest:
 		return getSlackPullRequestPayload(p.(*api.PullRequestPayload), slack)
+	case HookEventPullRequestRejected, HookEventPullRequestApproved, HookEventPullRequestComment:
+		return getSlackPullRequestApprovalPayload(p.(*api.PullRequestPayload), slack, event)
 	case HookEventRepository:
 		return getSlackRepositoryPayload(p.(*api.RepositoryPayload), slack)
 	case HookEventRelease:

options/locale/locale_en-US.ini

@@ -1101,7 +1101,7 @@ settings.event_issue_comment_desc = Issue comment created, edited, or deleted.
 settings.event_release = Release
 settings.event_release_desc = Release published, updated or deleted in a repository.
 settings.event_pull_request = Pull Request
-settings.event_pull_request_desc = Pull request opened, closed, reopened, edited, assigned, unassigned, label updated, label cleared or synchronized.
+settings.event_pull_request_desc = Pull request opened, closed, reopened, edited, approved, rejected, review comment, assigned, unassigned, label updated, label cleared or synchronized.
 settings.event_push = Push
 settings.event_push_desc = Git push to a repository.
 settings.event_repository = Repository