0c34b6e781
- Remove CAS, as it no longer works for us - Remove other checks - Implement 15 minute greet timeout check - Fix chat logos - Ditch thirdparty logger, use stdlib log facility wrapper for logging
128 lines
3.3 KiB
Go
128 lines
3.3 KiB
Go
package elog
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import (
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"github.com/NicoNex/echotron/v3"
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)
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// LogMessage records a chat message.
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//
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// It handles both ordinary messages — text, media, captions, replies — and the
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// service messages Telegram delivers as a Message with a field set instead of
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// text: joins, leaves, title changes, pins, migrations, forum topics. A message
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// with nothing describable is skipped rather than logged as noise.
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func LogMessage(msg *echotron.Message) {
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logMessage(msg, "")
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}
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// LogEditedMessage records an edited message. The line is marked "edited" so a
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// reader can tell it apart from the original.
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func LogEditedMessage(msg *echotron.Message) {
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logMessage(msg, "edited ")
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}
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// logMessage is the shared body of LogMessage and LogEditedMessage.
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func logMessage(msg *echotron.Message, prefix string) {
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if _, on := chatLogRoot(); !on || msg == nil {
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return
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}
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for _, body := range describeMessage(msg) {
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appendLine(msg.Chat.ID, prefix+renderLine(msg.Chat, msg.From, body))
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}
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}
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// describeMessage returns one rendered body per line to write. It returns more
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// than one only for a multi-member join, where one line per newcomer keeps each
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// fact greppable instead of cramming every newcomer onto one line.
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func describeMessage(msg *echotron.Message) []string {
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if bodies := describeService(msg); len(bodies) > 0 {
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return bodies
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}
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body := describePayload(msg)
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if body == "" {
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return nil
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}
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if msg.ReplyToMessage != nil {
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body += " reply_to=" + itoaInt(msg.ReplyToMessage.ID)
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}
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return []string{body}
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}
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// describeService renders the service-message fields, newest-first, and returns
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// nil when the message is not a service message.
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func describeService(msg *echotron.Message) []string {
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var bodies []string
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// A join with N newcomers writes N lines.
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for _, u := range msg.NewChatMembers {
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if u == nil {
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continue
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}
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bodies = append(bodies, describeReference(u)+" joined the chat")
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}
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if msg.LeftChatMember != nil {
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bodies = append(bodies, describeReference(msg.LeftChatMember)+" left the chat")
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}
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if msg.NewChatTitle != "" {
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bodies = append(bodies, "chat title changed to "+msg.NewChatTitle)
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}
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if len(msg.NewChatPhoto) > 0 {
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bodies = append(bodies, "chat photo changed")
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}
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if msg.PinnedMessage != nil {
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bodies = append(bodies, "pinned message "+itoaInt(msg.PinnedMessage.ID))
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}
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if msg.GroupChatCreated {
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bodies = append(bodies, "group chat created")
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}
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if msg.MigrateToChatID != 0 {
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bodies = append(bodies, "chat migrated to "+itoa(int64(msg.MigrateToChatID)))
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}
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if msg.MigrateFromChatID != 0 {
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bodies = append(bodies, "chat migrated from "+itoa(int64(msg.MigrateFromChatID)))
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}
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if msg.ConnectedWebsite != "" {
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bodies = append(bodies, "connected website "+msg.ConnectedWebsite)
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}
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if msg.ForumTopicCreated != nil {
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bodies = append(bodies, "forum topic "+msg.ForumTopicCreated.Name+" created")
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}
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if msg.ForumTopicClosed != nil {
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bodies = append(bodies, "forum topic closed")
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}
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if msg.ForumTopicReopened != nil {
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bodies = append(bodies, "forum topic reopened")
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}
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if msg.GeneralForumTopicHidden != nil {
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bodies = append(bodies, "general forum topic hidden")
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}
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if msg.GeneralForumTopicUnhidden != nil {
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bodies = append(bodies, "general forum topic unhidden")
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}
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if msg.VideoChatScheduled != nil {
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bodies = append(bodies, "video chat scheduled")
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}
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return bodies
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}
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/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */
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