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Fix: Admin Revoke (Delete messages from others) #7

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Fix: Admin Revoke (Delete messages from others) #7

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e55b622
fix: allow deleting messages from others (admin revoke)
moothz Mar 25, 2026
f13d1b7
docs: document admin revoke (delete messages from others)
moothz Mar 25, 2026
e8b3134
fix: address code review comments for delete message everyone
moothz Apr 4, 2026
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25 changes: 22 additions & 3 deletions docs/wiki/guias-api/api-messages.md
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Original file line number Diff line number Diff line change
Expand Up @@ -894,8 +894,10 @@ Deleta uma mensagem para todos (revoke).
**Body**:
```json
{
"chat": "5511999999999@s.whatsapp.net",
"messageId": "3EB0C5A277F7F9B6C599"
"chat": "120363XXXXXXXXXX@g.us",
"messageId": "3EB0C5A277F7F9B6C599",
"fromMe": false,
"participant": "5511888888888@s.whatsapp.net"
}
```

Expand All @@ -905,8 +907,13 @@ Deleta uma mensagem para todos (revoke).
|-------|------|-------------|-----------|
| `chat` | string | ✅ Sim | JID do chat |
| `messageId` | string | ✅ Sim | ID da mensagem a deletar |
| `fromMe` | bool | ❌ Não | Se a mensagem foi enviada por você (padrão: true) |
| `participant` | string | ❌ Não | JID do autor (obrigatório se fromMe=false em grupos) |

**Nota**: Só é possível deletar mensagens enviadas por você. O WhatsApp tem limite de tempo para deletar mensagens (geralmente até 1 hora).
**Nota**:
- Para deletar suas próprias mensagens, use `fromMe: true` (ou omita).
- Para deletar mensagens de **outros usuários** (Admin Revoke), você deve ser **administrador** do grupo e passar `fromMe: false` e o `participant` (JID do autor).
- O WhatsApp tem um limite de tempo para deletar suas próprias mensagens (geralmente ~2 dias), mas admins podem deletar mensagens de outros a qualquer momento.

**Resposta de Sucesso (200)**:
```json
Expand All @@ -921,13 +928,25 @@ Deleta uma mensagem para todos (revoke).

**Exemplo cURL**:
```bash
# Deletar sua própria mensagem
curl -X POST http://localhost:4000/message/delete \
-H "Content-Type: application/json" \
-H "apikey: SUA-CHAVE-API" \
-d '{
"chat": "5511999999999@s.whatsapp.net",
"messageId": "3EB0C5A277F7F9B6C599"
}'

# Deletar mensagem de outro (Admin Revoke)
curl -X POST http://localhost:4000/message/delete \
-H "Content-Type: application/json" \
-H "apikey: SUA-CHAVE-API" \
-d '{
"chat": "120363XXXXXXXXXX@g.us",
"messageId": "3EB0C5A277F7F9B6C599",
"fromMe": false,
"participant": "5511888888888@s.whatsapp.net"
}'
```

---
Expand Down
23 changes: 20 additions & 3 deletions pkg/message/service/message_service.go
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Original file line number Diff line number Diff line change
Expand Up @@ -68,8 +68,10 @@ type MessageStatusStruct struct {
}

type MessageStruct struct {
Chat string `json:"chat"`
MessageID string `json:"messageId"`
Chat string `json:"chat"`
MessageID string `json:"messageId"`
FromMe *bool `json:"fromMe"`
Participant string `json:"participant,omitempty"`
}

type EditMessageStruct struct {
Expand Down Expand Up @@ -376,12 +378,27 @@ func (m *messageService) DeleteMessageEveryone(data *MessageStruct, instance *in
return "", "", errors.New("invalid phone number")
}

var senderJID types.JID
if data.FromMe == nil || *data.FromMe {
senderJID = types.EmptyJID
} else {
if data.Participant == "" {
return "", "", errors.New("participant is required to delete a message from another user")
}
parsedJID, ok := utils.ParseJID(data.Participant)
if !ok {
m.loggerWrapper.GetLogger(instance.Id).LogError("[%s] Error parsing participant JID for non-FromMe message: %s", instance.Id, data.Participant)
return "", "", errors.New("invalid participant JID")
}
senderJID = parsedJID
}

m.loggerWrapper.GetLogger(instance.Id).LogInfo("Revoking message %s from %s", data.MessageID, recipient)

resp, err := client.SendMessage(
context.Background(),
recipient,
client.BuildRevoke(recipient, types.EmptyJID, data.MessageID))
client.BuildRevoke(recipient, senderJID, data.MessageID))
if err != nil {
m.loggerWrapper.GetLogger(instance.Id).LogError("[%s] error revoking message: %v", instance.Id, err)
return "", "", err
Expand Down