409 lines
12 KiB
Go
409 lines
12 KiB
Go
// Copyright 2017 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"encoding/json"
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"fmt"
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"strconv"
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"strings"
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"github.com/gogits/git-module"
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api "github.com/gogits/go-gogs-client"
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"github.com/gogits/gogs/pkg/setting"
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)
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type DiscordEmbedFooterObject struct {
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Text string `json:"text"`
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}
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type DiscordEmbedAuthorObject struct {
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Name string `json:"name"`
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URL string `json:"url"`
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IconURL string `json:"icon_url"`
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}
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type DiscordEmbedFieldObject struct {
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Name string `json:"name"`
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Value string `json:"value"`
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}
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type DiscordEmbedObject struct {
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Title string `json:"title"`
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Description string `json:"description"`
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URL string `json:"url"`
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Color int `json:"color"`
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Footer *DiscordEmbedFooterObject `json:"footer"`
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Author *DiscordEmbedAuthorObject `json:"author"`
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Fields []*DiscordEmbedFieldObject `json:"fields"`
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}
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type DiscordPayload struct {
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Content string `json:"content"`
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Username string `json:"username"`
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AvatarURL string `json:"avatar_url"`
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Embeds []*DiscordEmbedObject `json:"embeds"`
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}
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func (p *DiscordPayload) JSONPayload() ([]byte, error) {
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data, err := json.MarshalIndent(p, "", " ")
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if err != nil {
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return []byte{}, err
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}
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return data, nil
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}
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func DiscordTextFormatter(s string) string {
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return strings.Split(s, "\n")[0]
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}
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func DiscordLinkFormatter(url string, text string) string {
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return fmt.Sprintf("[%s](%s)", text, url)
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}
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func DiscordSHALinkFormatter(url string, text string) string {
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return fmt.Sprintf("[`%s`](%s)", text, url)
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}
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// getDiscordCreatePayload composes Discord payload for create new branch or tag.
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func getDiscordCreatePayload(p *api.CreatePayload) (*DiscordPayload, error) {
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refName := git.RefEndName(p.Ref)
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repoLink := DiscordLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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refLink := DiscordLinkFormatter(p.Repo.HTMLURL+"/src/"+refName, refName)
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content := fmt.Sprintf("Created new %s: %s/%s", p.RefType, repoLink, refLink)
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return &DiscordPayload{
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Embeds: []*DiscordEmbedObject{{
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Description: content,
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URL: setting.AppUrl + p.Sender.UserName,
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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}},
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}, nil
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}
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// getDiscordDeletePayload composes Discord payload for delete a branch or tag.
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func getDiscordDeletePayload(p *api.DeletePayload) (*DiscordPayload, error) {
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refName := git.RefEndName(p.Ref)
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repoLink := DiscordLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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content := fmt.Sprintf("Deleted %s: %s/%s", p.RefType, repoLink, refName)
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return &DiscordPayload{
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Embeds: []*DiscordEmbedObject{{
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Description: content,
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URL: setting.AppUrl + p.Sender.UserName,
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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}},
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}, nil
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}
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// getDiscordForkPayload composes Discord payload for forked by a repository.
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func getDiscordForkPayload(p *api.ForkPayload) (*DiscordPayload, error) {
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baseLink := DiscordLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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forkLink := DiscordLinkFormatter(p.Forkee.HTMLURL, p.Forkee.FullName)
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content := fmt.Sprintf("%s is forked to %s", baseLink, forkLink)
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return &DiscordPayload{
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Embeds: []*DiscordEmbedObject{{
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Description: content,
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URL: setting.AppUrl + p.Sender.UserName,
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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}},
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}, nil
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}
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func getDiscordPushPayload(p *api.PushPayload, slack *SlackMeta) (*DiscordPayload, error) {
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// n new commits
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var (
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branchName = git.RefEndName(p.Ref)
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commitDesc string
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commitString string
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)
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if len(p.Commits) == 1 {
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commitDesc = "1 new commit"
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} else {
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commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
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}
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if len(p.CompareURL) > 0 {
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commitString = DiscordLinkFormatter(p.CompareURL, commitDesc)
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} else {
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commitString = commitDesc
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}
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repoLink := DiscordLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
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branchLink := DiscordLinkFormatter(p.Repo.HTMLURL+"/src/"+branchName, branchName)
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content := fmt.Sprintf("Pushed %s to %s/%s\n", commitString, repoLink, branchLink)
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// for each commit, generate attachment text
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for i, commit := range p.Commits {
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content += fmt.Sprintf("%s %s - %s", DiscordSHALinkFormatter(commit.URL, commit.ID[:7]), DiscordTextFormatter(commit.Message), commit.Author.Name)
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// add linebreak to each commit but the last
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if i < len(p.Commits)-1 {
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content += "\n"
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}
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}
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color, _ := strconv.ParseInt(strings.TrimLeft(slack.Color, "#"), 16, 32)
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return &DiscordPayload{
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Username: slack.Username,
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AvatarURL: slack.IconURL,
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Embeds: []*DiscordEmbedObject{{
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Description: content,
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URL: setting.AppUrl + p.Sender.UserName,
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Color: int(color),
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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}},
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}, nil
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}
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func getDiscordIssuesPayload(p *api.IssuesPayload, slack *SlackMeta) (*DiscordPayload, error) {
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title := fmt.Sprintf("#%d %s", p.Index, p.Issue.Title)
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url := fmt.Sprintf("%s/issues/%d", p.Repository.HTMLURL, p.Index)
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content := ""
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fields := make([]*DiscordEmbedFieldObject, 0, 1)
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switch p.Action {
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case api.HOOK_ISSUE_OPENED:
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title = "New issue: " + title
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content = p.Issue.Body
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case api.HOOK_ISSUE_CLOSED:
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title = "Issue closed: " + title
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case api.HOOK_ISSUE_REOPENED:
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title = "Issue re-opened: " + title
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case api.HOOK_ISSUE_EDITED:
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title = "Issue edited: " + title
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content = p.Issue.Body
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case api.HOOK_ISSUE_ASSIGNED:
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title = "Issue assigned: " + title
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fields = []*DiscordEmbedFieldObject{{
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Name: "New Assignee",
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Value: p.Issue.Assignee.UserName,
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}}
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case api.HOOK_ISSUE_UNASSIGNED:
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title = "Issue unassigned: " + title
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case api.HOOK_ISSUE_LABEL_UPDATED:
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title = "Issue labels updated: " + title
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labels := make([]string, len(p.Issue.Labels))
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for i := range p.Issue.Labels {
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labels[i] = p.Issue.Labels[i].Name
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}
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if len(labels) == 0 {
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labels = []string{"<empty>"}
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}
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fields = []*DiscordEmbedFieldObject{{
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Name: "Labels",
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Value: strings.Join(labels, ", "),
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}}
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case api.HOOK_ISSUE_LABEL_CLEARED:
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title = "Issue labels cleared: " + title
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case api.HOOK_ISSUE_SYNCHRONIZED:
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title = "Issue synchronized: " + title
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case api.HOOK_ISSUE_MILESTONED:
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title = "Issue milestoned: " + title
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fields = []*DiscordEmbedFieldObject{{
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Name: "New Milestone",
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Value: p.Issue.Milestone.Title,
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}}
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case api.HOOK_ISSUE_DEMILESTONED:
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title = "Issue demilestoned: " + title
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}
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color, _ := strconv.ParseInt(strings.TrimLeft(slack.Color, "#"), 16, 32)
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return &DiscordPayload{
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Username: slack.Username,
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AvatarURL: slack.IconURL,
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Embeds: []*DiscordEmbedObject{{
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Title: title,
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Description: content,
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URL: url,
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Color: int(color),
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Footer: &DiscordEmbedFooterObject{
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Text: p.Repository.FullName,
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},
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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Fields: fields,
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}},
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}, nil
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}
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func getDiscordIssueCommentPayload(p *api.IssueCommentPayload, slack *SlackMeta) (*DiscordPayload, error) {
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title := fmt.Sprintf("#%d %s", p.Issue.Index, p.Issue.Title)
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url := fmt.Sprintf("%s/issues/%d#%s", p.Repository.HTMLURL, p.Issue.Index, CommentHashTag(p.Comment.ID))
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content := ""
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fields := make([]*DiscordEmbedFieldObject, 0, 1)
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switch p.Action {
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case api.HOOK_ISSUE_COMMENT_CREATED:
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title = "New comment: " + title
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content = p.Comment.Body
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case api.HOOK_ISSUE_COMMENT_EDITED:
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title = "Comment edited: " + title
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content = p.Comment.Body
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case api.HOOK_ISSUE_COMMENT_DELETED:
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title = "Comment deleted: " + title
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url = fmt.Sprintf("%s/issues/%d", p.Repository.HTMLURL, p.Issue.Index)
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content = p.Comment.Body
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}
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color, _ := strconv.ParseInt(strings.TrimLeft(slack.Color, "#"), 16, 32)
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return &DiscordPayload{
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Username: slack.Username,
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AvatarURL: slack.IconURL,
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Embeds: []*DiscordEmbedObject{{
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Title: title,
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Description: content,
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URL: url,
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Color: int(color),
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Footer: &DiscordEmbedFooterObject{
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Text: p.Repository.FullName,
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},
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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Fields: fields,
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}},
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}, nil
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}
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func getDiscordPullRequestPayload(p *api.PullRequestPayload, slack *SlackMeta) (*DiscordPayload, error) {
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title := fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title)
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url := fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index)
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content := ""
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fields := make([]*DiscordEmbedFieldObject, 0, 1)
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switch p.Action {
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case api.HOOK_ISSUE_OPENED:
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title = "New pull request: " + title
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content = p.PullRequest.Body
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case api.HOOK_ISSUE_CLOSED:
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if p.PullRequest.HasMerged {
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title = "Pull request merged: " + title
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} else {
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title = "Pull request closed: " + title
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}
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case api.HOOK_ISSUE_REOPENED:
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title = "Pull request re-opened: " + title
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case api.HOOK_ISSUE_EDITED:
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title = "Pull request edited: " + title
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content = p.PullRequest.Body
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case api.HOOK_ISSUE_ASSIGNED:
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title = "Pull request assigned: " + title
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fields = []*DiscordEmbedFieldObject{{
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Name: "New Assignee",
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Value: p.PullRequest.Assignee.UserName,
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}}
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case api.HOOK_ISSUE_UNASSIGNED:
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title = "Pull request unassigned: " + title
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case api.HOOK_ISSUE_LABEL_UPDATED:
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title = "Pull request labels updated: " + title
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labels := make([]string, len(p.PullRequest.Labels))
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for i := range p.PullRequest.Labels {
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labels[i] = p.PullRequest.Labels[i].Name
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}
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fields = []*DiscordEmbedFieldObject{{
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Name: "Labels",
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Value: strings.Join(labels, ", "),
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}}
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case api.HOOK_ISSUE_LABEL_CLEARED:
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title = "Pull request labels cleared: " + title
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case api.HOOK_ISSUE_SYNCHRONIZED:
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title = "Pull request synchronized: " + title
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case api.HOOK_ISSUE_MILESTONED:
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title = "Pull request milestoned: " + title
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fields = []*DiscordEmbedFieldObject{{
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Name: "New Milestone",
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Value: p.PullRequest.Milestone.Title,
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}}
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case api.HOOK_ISSUE_DEMILESTONED:
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title = "Pull request demilestoned: " + title
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}
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color, _ := strconv.ParseInt(strings.TrimLeft(slack.Color, "#"), 16, 32)
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return &DiscordPayload{
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Username: slack.Username,
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AvatarURL: slack.IconURL,
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Embeds: []*DiscordEmbedObject{{
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Title: title,
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Description: content,
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URL: url,
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Color: int(color),
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Footer: &DiscordEmbedFooterObject{
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Text: p.Repository.FullName,
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},
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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Fields: fields,
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}},
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}, nil
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}
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func getDiscordReleasePayload(p *api.ReleasePayload) (*DiscordPayload, error) {
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repoLink := DiscordLinkFormatter(p.Repository.HTMLURL, p.Repository.Name)
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refLink := DiscordLinkFormatter(p.Repository.HTMLURL+"/src/"+p.Release.TagName, p.Release.TagName)
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content := fmt.Sprintf("Published new release %s of %s", refLink, repoLink)
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return &DiscordPayload{
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Embeds: []*DiscordEmbedObject{{
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Description: content,
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URL: setting.AppUrl + p.Sender.UserName,
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Author: &DiscordEmbedAuthorObject{
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Name: p.Sender.UserName,
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IconURL: p.Sender.AvatarUrl,
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},
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}},
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}, nil
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}
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func GetDiscordPayload(p api.Payloader, event HookEventType, meta string) (payload *DiscordPayload, err error) {
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slack := &SlackMeta{}
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if err := json.Unmarshal([]byte(meta), &slack); err != nil {
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return nil, fmt.Errorf("json.Unmarshal: %v", err)
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}
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switch event {
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case HOOK_EVENT_CREATE:
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payload, err = getDiscordCreatePayload(p.(*api.CreatePayload))
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case HOOK_EVENT_DELETE:
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payload, err = getDiscordDeletePayload(p.(*api.DeletePayload))
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case HOOK_EVENT_FORK:
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payload, err = getDiscordForkPayload(p.(*api.ForkPayload))
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case HOOK_EVENT_PUSH:
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payload, err = getDiscordPushPayload(p.(*api.PushPayload), slack)
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case HOOK_EVENT_ISSUES:
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payload, err = getDiscordIssuesPayload(p.(*api.IssuesPayload), slack)
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case HOOK_EVENT_ISSUE_COMMENT:
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payload, err = getDiscordIssueCommentPayload(p.(*api.IssueCommentPayload), slack)
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case HOOK_EVENT_PULL_REQUEST:
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payload, err = getDiscordPullRequestPayload(p.(*api.PullRequestPayload), slack)
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case HOOK_EVENT_RELEASE:
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payload, err = getDiscordReleasePayload(p.(*api.ReleasePayload))
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}
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if err != nil {
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return nil, fmt.Errorf("event '%s': %v", event, err)
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}
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payload.Username = slack.Username
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payload.AvatarURL = slack.IconURL
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if len(payload.Embeds) > 0 {
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color, _ := strconv.ParseInt(strings.TrimLeft(slack.Color, "#"), 16, 32)
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payload.Embeds[0].Color = int(color)
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}
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return payload, nil
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}
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