Support for images

models.go

@@ -42,6 +42,14 @@ type Message struct {
 	StickerEmoji   string         // Store the emoji associated with the sticker
 	DeletedAt      gorm.DeletedAt `gorm:"index"` // Add soft delete field
 	AnsweredOn     *time.Time     `gorm:"index"` // Tracks when a user message was answered (NULL for assistant messages and unanswered user messages)
+	// ImageFileIDs holds Anthropic Files API file_ids for photos attached to this turn.
+	// Plural for albums (Telegram media_group), single-element for one photo.
+	ImageFileIDs []string `gorm:"type:text;serializer:json"`
+	// FilesCleanedAt is set after a cleanup job deletes the corresponding files from
+	// Anthropic's side. NULL means files are still alive on Anthropic.
+	// Combined with DeletedAt this lets a reconciliation job find rows whose files
+	// are pending cleanup vs rows whose files have already been removed.
+	FilesCleanedAt *time.Time `gorm:"index"`
 }
 
 type ChatMemory struct {