fix

internal/handlers/common/compare.go

@@ -122,13 +122,10 @@ func compareScalars(a, b any) compareResult {
 
 	case time.Time:
 		b, ok := b.(time.Time)
-		switch {
-		case ok && a.Unix() != b.Unix():
-			return compareOrdered(a.Unix(), b.Unix())
-		case ok && a.Unix() == b.Unix():
-			return compareOrdered(a.UnixNano(), b.UnixNano())
+		if !ok {
+			return notEqual
 		}
-		return notEqual
+		return compareOrdered(a.UnixMilli(), b.UnixMilli())
 
 	case types.NullType:
 		_, ok := b.(types.NullType)

internal/handlers/common/filter.go

@@ -162,14 +162,15 @@ func filterFieldExpr(fieldValue any, expr *types.Document) (bool, error) {
 		switch exprKey {
 		case "$eq":
 			// {field: {$eq: exprValue}}
-			_, isValueDocument := fieldValue.(*types.Document)
-			_, isValueArray := fieldValue.(*types.Array)
-			switch {
-			case isValueDocument, isValueArray:
-				return compare(fieldValue, exprValue) == equal, nil
-
+			switch fieldValue.(type) {
+			case *types.Document, *types.Array:
+				if compare(fieldValue, exprValue) != equal {
+					return false, nil
+				}
 			default:
-				return compareScalars(fieldValue, exprValue) == equal, nil
+				if compareScalars(fieldValue, exprValue) != equal {
+					return false, nil
+				}
 			}
 
 		case "$ne":
@@ -181,14 +182,11 @@ func filterFieldExpr(fieldValue any, expr *types.Document) (bool, error) {
 
 		case "$gt":
 			// {field: {$gt: exprValue}}
-			_, isValueDocument := fieldValue.(*types.Document)
-			_, isValueArray := fieldValue.(*types.Array)
-			switch {
-			case isValueDocument, isValueArray:
+			switch fieldValue.(type) {
+			case *types.Document, *types.Array:
 				if compare(fieldValue, exprValue) != greater {
 					return false, nil
 				}
-
 			default:
 				if compareScalars(fieldValue, exprValue) != greater {
 					return false, nil