Repository: infiniflow/ragflow
File: common/metadata_utils.py (Python)

Code before:
                try:
                    if isinstance(input, list):
                        input = input[0]
                    input = float(input)
                    value = float(value)
                except Exception:
                    pass
            if isinstance(input, str):
                input = input.lower()
            if isinstance(value, str):
                value = value.lower()

            matched = False
            try:
                if operator == "contains":
                    matched = input in value if not isinstance(input, list) else all(i in value for i in input)
                elif operator == "not contains":
                    matched = input not in value if not isinstance(input, list) else all(i not in value for i in input)
                elif operator == "in":
                    matched = input in value if not isinstance(input, list) else all(i in value for i in input)
                elif operator == "not in":
                    matched = input not in value if not isinstance(input, list) else all(i not in value for i in input)
                elif operator == "start with":
                    matched = str(input).lower().startswith(str(value).lower()) if not isinstance(input, list) else "".join(str(i).lower() for i in input).startswith(str(value).lower())
                elif operator == "end with":
                    matched = str(input).lower().endswith(str(value).lower()) if not isinstance(input, list) else "".join(str(i).lower() for i in input).endswith(str(value).lower())
                elif operator == "empty":
                    matched = not input
                elif operator == "not empty":
                    matched = bool(input)
                elif operator == "=":
                    matched = input == value
                elif operator == "≠":
                    matched = input != value
                elif operator == ">":
                    matched = input > value
                elif operator == "<":
                    matched = input < value
                elif operator == "≥":
                    matched = input >= value
                elif operator == "≤":
                    matched = input <= value
            except Exception:
                pass

            if matched:
                ids.extend(docids)
        return ids

    for k, v2docs in metas.items():
        for f in filters:

Review comment (suggestion):
```suggestion
                    matched = str(input).lower().endswith(str(value).lower()) if not isinstance(input, list) else "".join([str(i).lower() for i in input]).endswith(str(value).lower())
```

Code after:
            if operator in ["=", "≠", ">", "<", "≥", "≤"]:
                try:
                    if isinstance(input, list):
                        input = input[0]
                    input = ast.literal_eval(input)
                    value = ast.literal_eval(value)
                except Exception:
                    pass
            if isinstance(input, str):
                input = input.lower()
            if isinstance(value, str):
                value = value.lower()

            matched = False
            try:
                if operator == "contains":
                    matched = input in value if not isinstance(input, list) else all(i in value for i in input)
                elif operator == "not contains":
                    matched = input not in value if not isinstance(input, list) else all(i not in value for i in input)
                elif operator == "in":
                    matched = input in value if not isinstance(input, list) else all(i in value for i in input)
                elif operator == "not in":
                    matched = input not in value if not isinstance(input, list) else all(i not in value for i in input)
                elif operator == "start with":
                    matched = str(input).lower().startswith(str(value).lower()) if not isinstance(input, list) else "".join([str(i).lower() for i in input]).startswith(str(value).lower())
                elif operator == "end with":
                    matched = str(input).lower().endswith(str(value).lower()) if not isinstance(input, list) else "".join([str(i).lower() for i in input]).endswith(str(value).lower())
                elif operator == "empty":
                    matched = not input
                elif operator == "not empty":
                    matched = bool(input)
                elif operator == "=":
                    matched = input == value
                elif operator == "≠":
                    matched = input != value
                elif operator == ">":
                    matched = input > value
                elif operator == "<":
                    matched = input < value
                elif operator == "≥":
                    matched = input >= value
                elif operator == "≤":
                    matched = input <= value
            except Exception:
                pass

            if matched:
                ids.extend(docids)
        return ids

    for k, v2docs in metas.items():