73 lines
2.9 KiB
Python
73 lines
2.9 KiB
Python
import concurrent.futures
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import hashlib
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import logging
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from typing import Any, Dict, Optional
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import requests
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from embedchain.loaders.base_loader import BaseLoader
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from embedchain.utils import clean_string
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class DiscourseLoader(BaseLoader):
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def __init__(self, config: Optional[Dict[str, Any]] = None):
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super().__init__()
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if not config:
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raise ValueError(
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"DiscourseLoader requires a config. Check the documentation for the correct format - `https://docs.embedchain.ai/data-sources/discourse`" # noqa: E501
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)
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self.domain = config.get("domain")
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if not self.domain:
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raise ValueError(
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"DiscourseLoader requires a domain. Check the documentation for the correct format - `https://docs.embedchain.ai/data-sources/discourse`" # noqa: E501
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)
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def _check_query(self, query):
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if not query or not isinstance(query, str):
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raise ValueError(
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"DiscourseLoader requires a query. Check the documentation for the correct format - `https://docs.embedchain.ai/data-sources/discourse`" # noqa: E501
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)
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def _load_post(self, post_id):
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post_url = f"{self.domain}/posts/{post_id}.json"
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response = requests.get(post_url)
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response.raise_for_status()
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response_data = response.json()
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post_contents = clean_string(response_data.get("raw"))
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meta_data = {
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"url": post_url,
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"created_at": response_data.get("created_at", ""),
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"username": response_data.get("username", ""),
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"topic_slug": response_data.get("topic_slug", ""),
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"score": response_data.get("score", ""),
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}
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data = {
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"content": post_contents,
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"meta_data": meta_data,
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}
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return data
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def load_data(self, query):
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self._check_query(query)
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data = []
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data_contents = []
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logging.info(f"Searching data on discourse url: {self.domain}, for query: {query}")
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search_url = f"{self.domain}/search.json?q={query}"
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response = requests.get(search_url)
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response.raise_for_status()
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response_data = response.json()
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post_ids = response_data.get("grouped_search_result").get("post_ids")
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with concurrent.futures.ThreadPoolExecutor() as executor:
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future_to_post_id = {executor.submit(self._load_post, post_id): post_id for post_id in post_ids}
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for future in concurrent.futures.as_completed(future_to_post_id):
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post_id = future_to_post_id[future]
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try:
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post_data = future.result()
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data.append(post_data)
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except Exception as e:
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logging.error(f"Failed to load post {post_id}: {e}")
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doc_id = hashlib.sha256((query + ", ".join(data_contents)).encode()).hexdigest()
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response_data = {"doc_id": doc_id, "data": data}
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return response_data
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