summaryrefslogtreecommitdiffstats
path: root/modules/webhook/telegram.go
blob: 6d2f804a70237bb3173ca60f3e77cd81b739b44d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
// Copyright 2019 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 webhook

import (
	"encoding/json"
	"fmt"
	"strings"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/git"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/markup"
	api "code.gitea.io/gitea/modules/structs"
)

type (
	// TelegramPayload represents
	TelegramPayload struct {
		Message           string `json:"text"`
		ParseMode         string `json:"parse_mode"`
		DisableWebPreview bool   `json:"disable_web_page_preview"`
	}

	// TelegramMeta contains the telegram metadata
	TelegramMeta struct {
		BotToken string `json:"bot_token"`
		ChatID   string `json:"chat_id"`
	}
)

// GetTelegramHook returns telegram metadata
func GetTelegramHook(w *models.Webhook) *TelegramMeta {
	s := &TelegramMeta{}
	if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
		log.Error("webhook.GetTelegramHook(%d): %v", w.ID, err)
	}
	return s
}

// SetSecret sets the telegram secret
func (p *TelegramPayload) SetSecret(_ string) {}

// JSONPayload Marshals the TelegramPayload to json
func (p *TelegramPayload) JSONPayload() ([]byte, error) {
	p.ParseMode = "HTML"
	p.DisableWebPreview = true
	p.Message = markup.Sanitize(p.Message)
	data, err := json.MarshalIndent(p, "", "  ")
	if err != nil {
		return []byte{}, err
	}
	return data, nil
}

func getTelegramCreatePayload(p *api.CreatePayload) (*TelegramPayload, error) {
	// created tag/branch
	refName := git.RefEndName(p.Ref)
	title := fmt.Sprintf(`[<a href="%s">%s</a>] %s <a href="%s">%s</a> created`, p.Repo.HTMLURL, p.Repo.FullName, p.RefType,
		p.Repo.HTMLURL+"/src/"+refName, refName)

	return &TelegramPayload{
		Message: title,
	}, nil
}

func getTelegramDeletePayload(p *api.DeletePayload) (*TelegramPayload, error) {
	// created tag/branch
	refName := git.RefEndName(p.Ref)
	title := fmt.Sprintf(`[<a href="%s">%s</a>] %s <a href="%s">%s</a> deleted`, p.Repo.HTMLURL, p.Repo.FullName, p.RefType,
		p.Repo.HTMLURL+"/src/"+refName, refName)

	return &TelegramPayload{
		Message: title,
	}, nil
}

func getTelegramForkPayload(p *api.ForkPayload) (*TelegramPayload, error) {
	title := fmt.Sprintf(`%s is forked to <a href="%s">%s</a>`, p.Forkee.FullName, p.Repo.HTMLURL, p.Repo.FullName)

	return &TelegramPayload{
		Message: title,
	}, nil
}

func getTelegramPushPayload(p *api.PushPayload) (*TelegramPayload, error) {
	var (
		branchName = git.RefEndName(p.Ref)
		commitDesc string
	)

	var titleLink string
	if len(p.Commits) == 1 {
		commitDesc = "1 new commit"
		titleLink = p.Commits[0].URL
	} else {
		commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
		titleLink = p.CompareURL
	}
	if titleLink == "" {
		titleLink = p.Repo.HTMLURL + "/src/" + branchName
	}
	title := fmt.Sprintf(`[<a href="%s">%s</a>:<a href="%s">%s</a>] %s`, p.Repo.HTMLURL, p.Repo.FullName, titleLink, 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(`[<a href="%s">%s</a>] %s`, commit.URL, commit.ID[:7],
			strings.TrimRight(commit.Message, "\r\n")) + authorName
		// add linebreak to each commit but the last
		if i < len(p.Commits)-1 {
			text += "\n"
		}
	}

	return &TelegramPayload{
		Message: title + "\n" + text,
	}, nil
}

func getTelegramIssuesPayload(p *api.IssuePayload) (*TelegramPayload, error) {
	text, _, attachmentText, _ := getIssuesPayloadInfo(p, htmlLinkFormatter, true)

	return &TelegramPayload{
		Message: text + "\n\n" + attachmentText,
	}, nil
}

func getTelegramIssueCommentPayload(p *api.IssueCommentPayload) (*TelegramPayload, error) {
	text, _, _ := getIssueCommentPayloadInfo(p, htmlLinkFormatter, true)

	return &TelegramPayload{
		Message: text + "\n" + p.Comment.Body,
	}, nil
}

func getTelegramPullRequestPayload(p *api.PullRequestPayload) (*TelegramPayload, error) {
	text, _, attachmentText, _ := getPullRequestPayloadInfo(p, htmlLinkFormatter, true)

	return &TelegramPayload{
		Message: text + "\n" + attachmentText,
	}, nil
}

func getTelegramPullRequestApprovalPayload(p *api.PullRequestPayload, event models.HookEventType) (*TelegramPayload, error) {
	var text, attachmentText string
	switch p.Action {
	case api.HookIssueReviewed:
		action, err := parseHookPullRequestEventType(event)
		if err != nil {
			return nil, err
		}

		text = fmt.Sprintf("[%s] Pull request review %s: #%d %s", p.Repository.FullName, action, p.Index, p.PullRequest.Title)
		attachmentText = p.Review.Content

	}

	return &TelegramPayload{
		Message: text + "\n" + attachmentText,
	}, nil
}

func getTelegramRepositoryPayload(p *api.RepositoryPayload) (*TelegramPayload, error) {
	var title string
	switch p.Action {
	case api.HookRepoCreated:
		title = fmt.Sprintf(`[<a href="%s">%s</a>] Repository created`, p.Repository.HTMLURL, p.Repository.FullName)
		return &TelegramPayload{
			Message: title,
		}, nil
	case api.HookRepoDeleted:
		title = fmt.Sprintf("[%s] Repository deleted", p.Repository.FullName)
		return &TelegramPayload{
			Message: title,
		}, nil
	}
	return nil, nil
}

func getTelegramReleasePayload(p *api.ReleasePayload) (*TelegramPayload, error) {
	text, _ := getReleasePayloadInfo(p, htmlLinkFormatter, true)

	return &TelegramPayload{
		Message: text + "\n",
	}, nil
}

// GetTelegramPayload converts a telegram webhook into a TelegramPayload
func GetTelegramPayload(p api.Payloader, event models.HookEventType, meta string) (*TelegramPayload, error) {
	s := new(TelegramPayload)

	switch event {
	case models.HookEventCreate:
		return getTelegramCreatePayload(p.(*api.CreatePayload))
	case models.HookEventDelete:
		return getTelegramDeletePayload(p.(*api.DeletePayload))
	case models.HookEventFork:
		return getTelegramForkPayload(p.(*api.ForkPayload))
	case models.HookEventIssues, models.HookEventIssueAssign, models.HookEventIssueLabel, models.HookEventIssueMilestone:
		return getTelegramIssuesPayload(p.(*api.IssuePayload))
	case models.HookEventIssueComment, models.HookEventPullRequestComment:
		pl, ok := p.(*api.IssueCommentPayload)
		if ok {
			return getTelegramIssueCommentPayload(pl)
		}
		return getTelegramPullRequestPayload(p.(*api.PullRequestPayload))
	case models.HookEventPush:
		return getTelegramPushPayload(p.(*api.PushPayload))
	case models.HookEventPullRequest, models.HookEventPullRequestAssign, models.HookEventPullRequestLabel,
		models.HookEventPullRequestMilestone, models.HookEventPullRequestSync:
		return getTelegramPullRequestPayload(p.(*api.PullRequestPayload))
	case models.HookEventPullRequestReviewRejected, models.HookEventPullRequestReviewApproved, models.HookEventPullRequestReviewComment:
		return getTelegramPullRequestApprovalPayload(p.(*api.PullRequestPayload), event)
	case models.HookEventRepository:
		return getTelegramRepositoryPayload(p.(*api.RepositoryPayload))
	case models.HookEventRelease:
		return getTelegramReleasePayload(p.(*api.ReleasePayload))
	}

	return s, nil
}