add signedat to the transaction

server/handler/transactions.go

@@ -436,7 +436,7 @@ func (h *Handler) SignTransaction(c echo.Context) error {
 		})
 	}
 
-	_, err = h.DB.Exec("UPDATE transactions SET signatures=$1 WHERE id=$2", bz, id)
+	_, err = h.DB.Exec("UPDATE transactions SET signatures=$1, signed_at=$2 WHERE id=$3", bz, time.Now().UTC(), id)
 	if err != nil {
 		return c.JSON(http.StatusBadRequest, model.ErrorResponse{
 			Status:  "error",
@@ -513,7 +513,21 @@ func (h *Handler) DeleteTransaction(c echo.Context) error {
 		})
 	}
 
-	_, err = h.DB.Exec("UPDATE transactions SET signatures='[]'::jsonb WHERE multisig_address=$1 and status='PENDING'", address)
+	row := h.DB.QueryRow(`SELECT signed_at FROM transactions WHERE id=$1 AND multisig_address=$2`, txId, address)
+
+	var transaction schema.Transaction
+	if err := row.Scan(
+		&transaction.Signatures,
+	); err != nil {
+		return c.JSON(http.StatusBadRequest, model.ErrorResponse{
+			Status:  "error",
+			Message: err.Error(),
+		})
+	}
+
+	txSignedAt := transaction.SignedAt
+
+	_, err = h.DB.Exec("UPDATE transactions SET signatures='[]'::jsonb WHERE multisig_address=$1 and signed_at > $2", address, txSignedAt)
 	if err != nil {
 		return c.JSON(http.StatusBadRequest, model.ErrorResponse{
 			Status:  "error",

server/schema/transactions.go

@@ -17,6 +17,7 @@ type Transaction struct {
 	Signatures      json.RawMessage  `pg:"signatures" json:"signatures"`
 	LastUpdated     time.Time        `pg:"last_updated,use_zero" json:"last_updated"`
 	CreatedAt       time.Time        `pg:"created_at,use_zero" json:"created_at"`
+	SignedAt        time.Time        `pg:"signed_at,use_zero" sql:"-"  json:"signed_at,omitempty"`
 }
 
 type TransactionCount struct {
@@ -39,4 +40,5 @@ type AllTransactionResult struct {
 	CreatedAt       time.Time        `pg:"created_at" sql:"-" json:"created_at,omitempty"`
 	Threshold       int              `pg:"threshold" json:"threshold"`
 	Pubkeys         json.RawMessage  `pg:"pubkeys" json:"pubkeys"`
+	SignedAt        time.Time        `pg:"signed_at" sql:"-" json:"signed_at,omitempty"`
 }

server/schema/update_schema.sql

@@ -12,3 +12,16 @@ BEGIN
         ADD COLUMN title VARCHAR(255) DEFAULT '';
     END IF;
 END $$;
+
+DO $$
+BEGIN
+    -- Check and add new_column_name if it doesn't exist
+    IF NOT EXISTS (
+        SELECT 1
+        FROM information_schema.columns
+        WHERE table_name = 'transactions' AND column_name = 'signed_at'
+    ) THEN
+        ALTER TABLE transactions
+        ADD COLUMN signed_at TIMESTAMP DEFAULT NULL;
+    END IF;
+END $$;