feat: 实现消息分发推送确认撤回与启动恢复

internal/app/message/submit.go

@@ -12,7 +12,7 @@ import (
 	"git.asio.asia/nixevol/NixMsg/internal/protocol"
 )
 
-// Submit 处理发送提交（DEVELOPMENT 7.3）：防重 → 校验/配额/授权 → 写入 → 到点则最小分发。
+// Submit 处理发送提交（DEVELOPMENT 7.3）：防重 → 校验/配额/授权 → 写入 → 到点则完整分发。
 func (a *App) Submit(ctx context.Context, senderID string, conn port.ConnInfo, req *protocol.Send) (SubmitResult, error) {
 	if req == nil {
 		return SubmitResult{}, errCode(protocol.CodeBadRequest, "nil send")
@@ -250,10 +250,12 @@ INSERT INTO messages(
 
 		finalState := state
 		if sendAt <= nowMs {
-			finalState, e = dispatchMinimalTx(tx, seq, senderID, req.To.Kind, req.To.ID, sendAt, keepInt, nowMs)
+			var claimed bool
+			finalState, claimed, e = a.dispatchFullTx(tx, seq, senderID, req.To.Kind, req.To.ID, sendAt, keepInt, ttl, receipt, nowMs)
 			if e != nil {
 				return e
 			}
+			_ = claimed
 		}
 		result = SubmitResult{ID: req.ID, SendAtMs: sendAt, State: finalState}
 		return nil
@@ -261,9 +263,29 @@ INSERT INTO messages(
 	if err != nil {
 		return SubmitResult{}, err
 	}
+	if result.State == StateDispatched {
+		a.wakeReceivers(ctx, result.ID, senderID)
+	}
 	return result, nil
 }
 
+func (a *App) wakeReceivers(ctx context.Context, msgID, senderID string) {
+	rows, err := a.db.Read.QueryContext(ctx, `
+SELECT d.endpoint_id FROM deliveries d
+JOIN messages m ON m.seq = d.seq
+WHERE m.sender_id = ? AND m.id = ? AND d.state = 'pending'`, senderID, msgID)
+	if err != nil {
+		return
+	}
+	defer func() { _ = rows.Close() }()
+	for rows.Next() {
+		var ep string
+		if rows.Scan(&ep) == nil {
+			a.WakePush(ep)
+		}
+	}
+}
+
 func (a *App) computeSendAt(req *protocol.Send, defaultDelayMs, nowMs int64) (int64, error) {
 	if req.SendAtMs != nil && req.DelayMs != nil {
 		return 0, errCode(protocol.CodeBadRequest, "send_at_ms and delay_ms are mutually exclusive")