Add dingtalk webhook (#2777)

* add dingtalk webhook type

* add vendor

* some fixes

* fix name check

* fix name check & improvment

1 files changed, 197 insertions, 0 deletions

diff --git a/models/webhook_dingtalk.go b/models/webhook_dingtalk.go
new file mode 100644
index 0000000000..e25e989084
--- /dev/null
+++ b/models/webhook_dingtalk.go
@@ -0,0 +1,197 @@
+// Copyright 2017 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 models
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/git"
+	api "code.gitea.io/sdk/gitea"
+
+	dingtalk "github.com/lunny/dingtalk_webhook"
+)
+
+type (
+	// DingtalkPayload represents
+	DingtalkPayload dingtalk.Payload
+)
+
+// SetSecret sets the dingtalk secret
+func (p *DingtalkPayload) SetSecret(_ string) {}
+
+// JSONPayload Marshals the DingtalkPayload to json
+func (p *DingtalkPayload) JSONPayload() ([]byte, error) {
+	data, err := json.MarshalIndent(p, "", "  ")
+	if err != nil {
+		return []byte{}, err
+	}
+	return data, nil
+}
+
+func getDingtalkCreatePayload(p *api.CreatePayload) (*DingtalkPayload, error) {
+	// created tag/branch
+	refName := git.RefEndName(p.Ref)
+	title := fmt.Sprintf("[%s] %s %s created", p.Repo.FullName, p.RefType, refName)
+
+	return &DingtalkPayload{
+		MsgType: "actionCard",
+		ActionCard: dingtalk.ActionCard{
+			Text:        title,
+			Title:       title,
+			HideAvatar:  "0",
+			SingleTitle: fmt.Sprintf("view branch %s", refName),
+			SingleURL:   p.Repo.HTMLURL + "/src/" + refName,
+		},
+	}, nil
+}
+
+func getDingtalkPushPayload(p *api.PushPayload) (*DingtalkPayload, error) {
+	var (
+		branchName = git.RefEndName(p.Ref)
+		commitDesc string
+	)
+
+	var titleLink, linkText string
+	if len(p.Commits) == 1 {
+		commitDesc = "1 new commit"
+		titleLink = p.Commits[0].URL
+		linkText = fmt.Sprintf("view commit %s", p.Commits[0].ID[:7])
+	} else {
+		commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
+		titleLink = p.CompareURL
+		linkText = fmt.Sprintf("view commit %s...%s", p.Commits[0].ID[:7], p.Commits[len(p.Commits)-1].ID[:7])
+	}
+	if titleLink == "" {
+		titleLink = p.Repo.HTMLURL + "/src/" + branchName
+	}
+
+	title := fmt.Sprintf("[%s:%s] %s", p.Repo.FullName, branchName, commitDesc)
+
+	var text string
+	// for each commit, generate attachment text
+	for i, commit := range p.Commits {
+		var authorName string
+		if commit.Author != nil {
+			authorName = " - " + commit.Author.Name
+		}
+		text += fmt.Sprintf("[%s](%s) %s", commit.ID[:7], commit.URL,
+			strings.TrimRight(commit.Message, "\r\n")) + authorName
+		// add linebreak to each commit but the last
+		if i < len(p.Commits)-1 {
+			text += "\n"
+		}
+	}
+
+	return &DingtalkPayload{
+		MsgType: "actionCard",
+		ActionCard: dingtalk.ActionCard{
+			Text:        text,
+			Title:       title,
+			HideAvatar:  "0",
+			SingleTitle: linkText,
+			SingleURL:   titleLink,
+		},
+	}, nil
+}
+
+func getDingtalkPullRequestPayload(p *api.PullRequestPayload) (*DingtalkPayload, error) {
+	var text, title string
+	switch p.Action {
+	case api.HookIssueOpened:
+		title = fmt.Sprintf("[%s] Pull request opened: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueClosed:
+		if p.PullRequest.HasMerged {
+			title = fmt.Sprintf("[%s] Pull request merged: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		} else {
+			title = fmt.Sprintf("[%s] Pull request closed: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		}
+		text = p.PullRequest.Body
+	case api.HookIssueReOpened:
+		title = fmt.Sprintf("[%s] Pull request re-opened: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueEdited:
+		title = fmt.Sprintf("[%s] Pull request edited: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueAssigned:
+		title = fmt.Sprintf("[%s] Pull request assigned to %s: #%d %s", p.Repository.FullName,
+			p.PullRequest.Assignee.UserName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueUnassigned:
+		title = fmt.Sprintf("[%s] Pull request unassigned: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueLabelUpdated:
+		title = fmt.Sprintf("[%s] Pull request labels updated: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueLabelCleared:
+		title = fmt.Sprintf("[%s] Pull request labels cleared: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	case api.HookIssueSynchronized:
+		title = fmt.Sprintf("[%s] Pull request synchronized: #%d %s", p.Repository.FullName, p.Index, p.PullRequest.Title)
+		text = p.PullRequest.Body
+	}
+
+	return &DingtalkPayload{
+		MsgType: "actionCard",
+		ActionCard: dingtalk.ActionCard{
+			Text:        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 {
+	case api.HookRepoCreated:
+		title = fmt.Sprintf("[%s] Repository created", p.Repository.FullName)
+		url = p.Repository.HTMLURL
+		return &DingtalkPayload{
+			MsgType: "actionCard",
+			ActionCard: dingtalk.ActionCard{
+				Text:        title,
+				Title:       title,
+				HideAvatar:  "0",
+				SingleTitle: "view repository",
+				SingleURL:   url,
+			},
+		}, nil
+	case api.HookRepoDeleted:
+		title = fmt.Sprintf("[%s] Repository deleted", p.Repository.FullName)
+		return &DingtalkPayload{
+			MsgType: "text",
+			Text: struct {
+				Content string `json:"content"`
+			}{
+				Content: title,
+			},
+		}, nil
+	}
+
+	return nil, nil
+}
+
+// GetDingtalkPayload converts a ding talk webhook into a DingtalkPayload
+func GetDingtalkPayload(p api.Payloader, event HookEventType, meta string) (*DingtalkPayload, error) {
+	s := new(DingtalkPayload)
+
+	switch event {
+	case HookEventCreate:
+		return getDingtalkCreatePayload(p.(*api.CreatePayload))
+	case HookEventPush:
+		return getDingtalkPushPayload(p.(*api.PushPayload))
+	case HookEventPullRequest:
+		return getDingtalkPullRequestPayload(p.(*api.PullRequestPayload))
+	case HookEventRepository:
+		return getDingtalkRepositoryPayload(p.(*api.RepositoryPayload))
+	}
+
+	return s, nil
+}