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31 lines
984 B
31 lines
984 B
3 years ago
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package telebot
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// Editable is an interface for all objects that
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// provide "message signature", a pair of 32-bit
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// message ID and 64-bit chat ID, both required
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// for edit operations.
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//
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// Use case: DB model struct for messages to-be
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// edited with, say two columns: msg_id,chat_id
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// could easily implement MessageSig() making
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// instances of stored messages editable.
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type Editable interface {
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// MessageSig is a "message signature".
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//
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// For inline messages, return chatID = 0.
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MessageSig() (messageID string, chatID int64)
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}
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// StoredMessage is an example struct suitable for being
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// stored in the database as-is or being embedded into
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// a larger struct, which is often the case (you might
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// want to store some metadata alongside, or might not.)
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type StoredMessage struct {
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MessageID string `sql:"message_id" json:"message_id"`
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ChatID int64 `sql:"chat_id" json:"chat_id"`
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}
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func (x StoredMessage) MessageSig() (string, int64) {
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return x.MessageID, x.ChatID
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}
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