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chore(wren-ai-service): eval refactor for common functions (#536)
* refactor get_data_from_wren_engine * add limit * move common functions for eval to eval/utils.py * update env
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| import base64 | ||
| from typing import List, Optional | ||
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| import aiohttp | ||
| import orjson | ||
| import sqlglot | ||
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| def add_quotes(sql: str) -> str: | ||
| return sqlglot.transpile(sql, read="trino", identify=True)[0] | ||
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| async def get_data_from_wren_engine( | ||
| sql: str, | ||
| data_source: str, | ||
| mdl_json: dict, | ||
| connection_info: dict, | ||
| api_endpoint: str, | ||
| timeout: float, | ||
| limit: Optional[int] = None, | ||
| ): | ||
| url = f"{api_endpoint}/v2/connector/{data_source}/query" | ||
| if limit is not None: | ||
| url += f"?limit={limit}" | ||
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| async with aiohttp.request( | ||
| "POST", | ||
| url, | ||
| json={ | ||
| "sql": add_quotes(sql), | ||
| "manifestStr": base64.b64encode(orjson.dumps(mdl_json)).decode(), | ||
| "connectionInfo": connection_info, | ||
| }, | ||
| timeout=aiohttp.ClientTimeout(total=timeout), | ||
| ) as response: | ||
| if response.status != 200: | ||
| return {"data": [], "columns": []} | ||
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| data = await response.json() | ||
| column_names = [f"{i}_{col}" for i, col in enumerate(data["columns"])] | ||
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| return {"data": data["data"], "columns": column_names} | ||
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| async def get_contexts_from_sql( | ||
| sql: str, | ||
| mdl_json: dict, | ||
| api_endpoint: str, | ||
| timeout: float, | ||
| ) -> list[str]: | ||
| def _get_contexts_from_sql_analysis_results(sql_analysis_results: list[dict]): | ||
| def _compose_contexts_of_select_type(select_items: list[dict]): | ||
| return [ | ||
| f'{expr_source['sourceDataset']}.{expr_source['expression']}' | ||
| for select_item in select_items | ||
| for expr_source in select_item["exprSources"] | ||
| ] | ||
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| def _compose_contexts_of_filter_type(filter: dict): | ||
| contexts = [] | ||
| if filter["type"] == "EXPR": | ||
| contexts += [ | ||
| f'{expr_source["sourceDataset"]}.{expr_source["expression"]}' | ||
| for expr_source in filter["exprSources"] | ||
| ] | ||
| elif filter["type"] in ("AND", "OR"): | ||
| contexts += _compose_contexts_of_filter_type(filter["left"]) | ||
| contexts += _compose_contexts_of_filter_type(filter["right"]) | ||
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| return contexts | ||
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| def _compose_contexts_of_groupby_type(groupby_keys: list[list[dict]]): | ||
| contexts = [] | ||
| for groupby_key_list in groupby_keys: | ||
| contexts += [ | ||
| f'{expr_source["sourceDataset"]}.{expr_source["expression"]}' | ||
| for groupby_key in groupby_key_list | ||
| for expr_source in groupby_key["exprSources"] | ||
| ] | ||
| return contexts | ||
|
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| def _compose_contexts_of_sorting_type(sortings: list[dict]): | ||
| return [ | ||
| f'{expr_source["sourceDataset"]}.{expr_source["expression"]}' | ||
| for sorting in sortings | ||
| for expr_source in sorting["exprSources"] | ||
| ] | ||
|
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| contexts = [] | ||
| for result in sql_analysis_results: | ||
| if "selectItems" in result: | ||
| contexts += _compose_contexts_of_select_type(result["selectItems"]) | ||
| if "filter" in result: | ||
| contexts += _compose_contexts_of_filter_type(result["filter"]) | ||
| if "groupByKeys" in result: | ||
| contexts += _compose_contexts_of_groupby_type(result["groupByKeys"]) | ||
| if "sortings" in result: | ||
| contexts += _compose_contexts_of_sorting_type(result["sortings"]) | ||
|
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| return sorted(set(contexts)) | ||
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| async def _get_sql_analysis( | ||
| sql: str, | ||
| mdl_json: dict, | ||
| api_endpoint: str, | ||
| timeout: float, | ||
| ) -> List[dict]: | ||
| sql = sql.rstrip(";") if sql.endswith(";") else sql | ||
| async with aiohttp.request( | ||
| "GET", | ||
| f"{api_endpoint}/v1/analysis/sql", | ||
| json={ | ||
| "sql": add_quotes(sql), | ||
| "manifest": mdl_json, | ||
| }, | ||
| timeout=aiohttp.ClientTimeout(total=timeout), | ||
| ) as response: | ||
| return await response.json() | ||
|
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| contexts = await _get_sql_analysis(sql, mdl_json, api_endpoint, timeout) | ||
| return _get_contexts_from_sql_analysis_results(contexts) |