ai-agents-metadata-filter-or-w-when-using-metadatafilters-with-filtercondition-or-3e98976c

THEN Override SimpleVectorStore's filter logic to group same-key filters as OR conditions. Replace the default store in StorageContext with the custom subclass. For example, parse the filter list, detect duplicates per key, and combine them with OR logic before passing to the base implementation.

class MySimpleVectorStore(SimpleVectorStore):
    def _apply_filters(self, filters):
        # Group filters by key, apply OR within same key, AND across keys
        from collections import defaultdict
        groups = defaultdict(list)
        for f in filters.filters:
            groups[f.key].append(f)
        new_filters = []
        for key, flist in groups.items():
            if len(flist) > 1:
                # OR combination: e.g., use a custom filter node or pass as list
                # Simplified: iterate nodes and accept if any match
                new_filters.append(('key_union', flist))
            else:
                new_filters.extend(flist)
        filters.filters = new_filters
        return super()._apply_filters(filters)