voson.tcn 0.4.1

Major Changes

Changed tcn_tweets to be able to accept any number of tweet ids or urls. Previously was set to a maximum of 100.
Added referenced_tweets parameter to tcn_tweets function so as to now have the option to specify if referenced tweets should also be retrieved. The default value is FALSE.
Added retry on rate limit retry_on_limit parameter to tcn_tweets and tcn_counts functions.
Changed warning messages to use the message function instead.
Removed magrittr import and replaced pipes with native R version.
tcn_counts will now also accept tweet urls.
Changed extraction of tweet ids from urls to use a more robust regex.

Added a 1 second delay to initial full-archive search requests as 15 min API rate-limit timeout was being triggered when multiple low number results returned too quickly.

Added the tcn_counts function for retrieving tweet counts over time for conversation ids. This uses the API v2 tweets/counts endpoint and does not contribute to the monthly tweet cap. It could be used prior to collecting conversation threads to identify conversations to target or conversations to add to a skip list.

Full-archive endpoint searches with the optional API v2 max_results querystring parameter have started to return response status code 400 for values over 100.
The max_results parameter for function tcn_threads has been changed from the maximum total results, and now refers to and allows the API parameter of the same name above to be set. The default value has been set to 100. If left at default academic projects using the full-archive search endpoint will only collect 30,000 tweets per 15 minute rate-limit.
Previous max_results parameter for the function tcn_threads has been renamed to max_total.
Added retry_on_limit parameter to tcn_threads to allow waiting for API rate-limit to reset before continuing, rather than exiting upon reaching the limit.
Updated standard package documentation.

Added tcn_tweets function. This function accepts tweet URL’s or ID’s and collects specific tweet data using the API v2 tweets endpoint. Currently supports only bearer access tokens.

Changed httr request user-agent string via header field rather than options.
Added converstion_id as node and edge attribute to networks.
Thread collection now returns a list of four dataframes, tweets, users, errors and meta. The errors dataframe contains partial errors such as those caused when trying to retrieve tweets that are not publicly available. The meta dataframe contains search results metadata such as tweet id range, number of results and pagination token.
Added unnesting of public_metrics during the JSON to dataframe process.
Added unnesting of referenced tweets to network creation.
Outputs a warning if rate-limit reached.
Renamed end-point parameter to endpoint to be consistent with twitter documentation.
Added max_results parameter to coarsely limit how many tweets are collected in a tcn_threads operation. This is to assist with managing the monthly tweet cap placed on projects using the API search endpoints.
Expanded tweet and user fields collected.

Fixed an issue with partial errors preventing get_tweets from returning requested tweets.

Added start_time and end_time parameters for academic track historical search endpoint (end_point = "all"). These are UTC datetime strings in ISO 8601 format. If unused the API uses a default UTC start time of 30 days ago and a default end time of the current time minus 30 seconds.

Removed extraneous self-loop from conversation starter node in activity networks.
Added a warning for threads that return no tweets and fixed anti_join on tweet_id error.

Added public metrics, referenced tweet objects and user profile fields to tweet expansion and object fields collected.
The tcn_threads function now produces a named list of dataframes: tweets and users for tweet data and user metadata.
Added bearer parameter to the tcn_token function to assign a bearer token directly rather than retrieving it with app keys.

Retrieve a Twitter bearer token using app consumer keys with the tcn_token function.
Option to collect on multiple conversations by passing multiple tweet URLs or IDs in a list to tcn_threads using the tweet_ids parameter.
Option to use historical rather than a recent search API endpoint by using tcn_threads with the end_point = "all" parameter.
Generate either an actor or activity network using the tcn_network function with the type = "activity" parameter.
Created a package, package documentation and pkgdown site.