Source code for camel.toolkits.linkedin_toolkit
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# Licensed under the Apache License, Version 2.0 (the “License”);
# you may not use this file except in compliance with the License.
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
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# =========== Copyright 2023 @ CAMEL-AI.org. All Rights Reserved. ===========
import json
import os
from http import HTTPStatus
from typing import List
import requests
from camel.toolkits import OpenAIFunction
from camel.toolkits.base import BaseToolkit
from camel.utils import handle_http_error
LINKEDIN_POST_LIMIT = 1300
[docs]
class LinkedInToolkit(BaseToolkit):
r"""A class representing a toolkit for LinkedIn operations.
This class provides methods for creating a post, deleting a post, and
retrieving the authenticated user's profile information.
"""
def __init__(self):
self._access_token = self._get_access_token()
[docs]
def create_post(self, text: str) -> dict:
r"""Creates a post on LinkedIn for the authenticated user.
Args:
text (str): The content of the post to be created.
Returns:
dict: A dictionary containing the post ID and the content of
the post. If the post creation fails, the values will be None.
Raises:
Exception: If the post creation fails due to
an error response from LinkedIn API.
"""
url = 'https://api.linkedin.com/v2/ugcPosts'
urn = self.get_profile(include_id=True)
headers = {
'X-Restli-Protocol-Version': '2.0.0',
'Content-Type': 'application/json',
'Authorization': f'Bearer {self._access_token}',
}
post_data = {
"author": urn['id'],
"lifecycleState": "PUBLISHED",
"specificContent": {
"com.linkedin.ugc.ShareContent": {
"shareCommentary": {"text": text},
"shareMediaCategory": "NONE",
}
},
"visibility": {
"com.linkedin.ugc.MemberNetworkVisibility": "PUBLIC"
},
}
response = requests.post(
url, headers=headers, data=json.dumps(post_data)
)
if response.status_code == 201:
post_response = response.json()
post_id = post_response.get('id', None) # Get the ID of the post
return {'Post ID': post_id, 'Text': text}
else:
raise Exception(
f"Failed to create post. Status code: {response.status_code}, "
f"Response: {response.text}"
)
[docs]
def delete_post(self, post_id: str) -> str:
r"""Deletes a LinkedIn post with the specified ID
for an authorized user.
This function sends a DELETE request to the LinkedIn API to delete
a post with the specified ID. Before sending the request, it
prompts the user to confirm the deletion.
Args:
post_id (str): The ID of the post to delete.
Returns:
str: A message indicating the result of the deletion. If the
deletion was successful, the message includes the ID of the
deleted post. If the deletion was not successful, the message
includes an error message.
Reference:
https://docs.microsoft.com/en-us/linkedin/marketing/integrations/community-management/shares/ugc-post-api
"""
print(
"You are going to delete a LinkedIn post "
f"with the following ID: {post_id}"
)
confirm = input(
"Are you sure you want to delete this post? (yes/no): "
)
if confirm.lower() != "yes":
return "Execution cancelled by the user."
headers = {
"Authorization": f"Bearer {self._access_token}",
"Content-Type": "application/json",
}
response = requests.delete(
f"https://api.linkedin.com/v2/ugcPosts/{post_id}",
headers=headers,
)
if response.status_code != HTTPStatus.NO_CONTENT:
error_type = handle_http_error(response)
return (
f"Request returned a(n) {error_type!s}: "
f"{response.status_code!s} {response.text}"
)
return f"Post deleted successfully. Post ID: {post_id}."
[docs]
def get_profile(self, include_id: bool = False) -> dict:
r"""Retrieves the authenticated user's LinkedIn profile info.
This function sends a GET request to the LinkedIn API to retrieve the
authenticated user's profile information. Optionally, it also returns
the user's LinkedIn ID.
Args:
include_id (bool): Whether to include the LinkedIn profile ID in
the response.
Returns:
dict: A dictionary containing the user's LinkedIn profile
information. If `include_id` is True, the dictionary will also
include the profile ID.
Raises:
Exception: If the profile retrieval fails due to an error response
from LinkedIn API.
"""
headers = {
"Authorization": f"Bearer {self._access_token}",
'Connection': 'Keep-Alive',
'Content-Type': 'application/json',
"X-Restli-Protocol-Version": "2.0.0",
}
response = requests.get(
"https://api.linkedin.com/v2/userinfo",
headers=headers,
)
if response.status_code != HTTPStatus.OK:
raise Exception(
f"Failed to retrieve profile. "
f"Status code: {response.status_code}, "
f"Response: {response.text}"
)
json_response = response.json()
locale = json_response.get('locale', {})
country = locale.get('country', 'N/A')
language = locale.get('language', 'N/A')
profile_report = {
"Country": country,
"Language": language,
"First Name": json_response.get('given_name'),
"Last Name": json_response.get('family_name'),
"Email": json_response.get('email'),
}
if include_id:
profile_report['id'] = f"urn:li:person:{json_response['sub']}"
return profile_report
[docs]
def get_tools(self) -> List[OpenAIFunction]:
r"""Returns a list of OpenAIFunction objects representing the
functions in the toolkit.
Returns:
List[OpenAIFunction]: A list of OpenAIFunction objects
representing the functions in the toolkit.
"""
return [
OpenAIFunction(self.create_post),
OpenAIFunction(self.delete_post),
OpenAIFunction(self.get_profile),
]
def _get_access_token(self) -> str:
r"""Fetches the access token required for making LinkedIn API requests.
Returns:
str: The OAuth 2.0 access token or warming message if the
environment variable `LINKEDIN_ACCESS_TOKEN` is not set or is
empty.
Reference:
You can apply for your personal LinkedIn API access token through
the link below:
https://www.linkedin.com/developers/apps
"""
token = os.getenv("LINKEDIN_ACCESS_TOKEN")
if not token:
return "Access token not found. Please set LINKEDIN_ACCESS_TOKEN."
return token