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enhancement/last-message (#5)

This commit is contained in:
Dean Eigenmann 2019-08-02 10:34:25 +02:00 committed by GitHub
parent 52116f25c6
commit 17145c3dd5
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1 changed files with 4 additions and 3 deletions
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7
client/client.go
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@ -30,7 +30,7 @@ type Client struct {
identity *ecdsa.PrivateKey
lastMessage state.MessageID // @todo maybe make type
lastMessages map[Chat]state.MessageID // @todo maybe make type
}
// Invite invites a peer to a chat.
@ -64,10 +64,11 @@ func (c *Client) Post(chat Chat, body []byte) error {
}
func (c *Client) send(chat Chat, t protobuf.Message_MessageType, body []byte) error {
lastMessage := c.lastMessages[chat]
msg := &protobuf.Message{
MessageType: protobuf.Message_MessageType(t),
Body: body,
PreviousMessage: c.lastMessage[:],
PreviousMessage: lastMessage[:],
}
err := c.sign(msg)
@ -85,7 +86,7 @@ func (c *Client) send(chat Chat, t protobuf.Message_MessageType, body []byte) er
return errors.Wrap(err, "failed to append message")
}
c.lastMessage = id
c.lastMessages[chat] = id
return nil
}