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import argparse
import os
from datetime import datetime
import dotenv
import pytz
from b2sdk.v2 import *
from logger import *
from sql.pg_handler import PostgresHandler
from webapi.holodex import HolodexAPI
from webapi.youtube import YouTubeAPI
import fileutil as fs
import graph
dotenv.load_dotenv()
DATA_SETTING = fs.load_json_file("sql_table_config.json")
logger = Logger("nijitrack-logs.txt")
def create_database_connection():
"""
Creates a database connection using the environment variables
:param: auth_append: str = "" - If you want to use a different set of variables for persisitance of sessions
"""
hostname = os.environ.get("POSTGRES_HOST")
user = os.environ.get("POSTGRES_USER")
password = os.environ.get("POSTGRES_PASSWORD")
database = os.environ.get("POSTGRES_DATABASE")
port = os.environ.get("POSTGRES_PORT") if os.environ.get("POSTGRES_PORT") else 6543
return PostgresHandler(host_name=hostname, username=user, password=password, database=database, port=port)
@track_task_time("Initializing Database")
def initialize_database(server: PostgresHandler):
server.create_table(name = DATA_SETTING["TABLE_LIVE"], column = DATA_SETTING["LIVE_COLUMNS"])
server.create_table(name = DATA_SETTING["TABLE_HISTORICAL"], column = DATA_SETTING["HISTORICAL_COLUMNS"])
server.create_table(name = DATA_SETTING["TABLE_DAILY"], column = DATA_SETTING["DAILY_COLUMNS"])
@track_task_time("Inserting Live Data into Database")
def record_subscriber_data(data: list, force_refresh: bool = False):
"""
Inserts subscriber data into the database. If the channel does not exist, it will insert a new row.
Rows are only inserted into the historical table if it has been 24 hours since the last row or it does not exist.
Rows are added to the live table regardless
"""
def transform_sql_string(string: str) -> str:
return string.encode("ascii", "ignore").decode().replace("'", "''")
def update_data_records(data_tuple: tuple, refresh_daily: bool):
if not server.check_row_exists(DATA_SETTING["TABLE_DAILY"], "channel_id", channel_id):
server.insert_row(DATA_SETTING["TABLE_DAILY"], DATA_SETTING["DAILY_HEADER"], (data_tuple[0], data_tuple[3]))
server.insert_row(table_name = DATA_SETTING["TABLE_HISTORICAL"], column = DATA_SETTING["HISTORICAL_HEADER"], data=data_tuple)
return
elif refresh_daily:
server.update_row(DATA_SETTING["TABLE_DAILY"], "channel_id", channel_id, "sub_diff", sub_count)
server.insert_row(table_name = DATA_SETTING["TABLE_HISTORICAL"], column = DATA_SETTING["HISTORICAL_HEADER"], data=data_tuple)
def check_diff_refresh():
last_updated = server.get_most_recently_added_row_time(DATA_SETTING["TABLE_HISTORICAL"])
if last_updated is None or len(last_updated) == 0 or not last_updated[0]:
print("Failed to get the most recently added row time.")
return False
last_updated = pytz.timezone('US/Pacific').localize(last_updated[0])
utc_now = datetime.now(pytz.timezone('UTC'))
pst_now = utc_now.astimezone(pytz.timezone('US/Pacific'))
time_diff = pst_now - last_updated
if time_diff.days >= 1:
return True
elif time_diff.days == 0 and time_diff.seconds >= 85800:
return True
else:
logger.log(f"Time difference is {time_diff.days} days and {time_diff.seconds} seconds")
return False
exclude_channels = fs.get_excluded_channels()
if force_refresh:
should_update_historical_data = True
else:
should_update_historical_data = check_diff_refresh()
for channel in data:
channel_id = channel["id"]
if channel_id in exclude_channels:
continue
pfp = channel["photo"]
sub_count = channel["subscriber_count"]
channel_name = channel["english_name"]
sub_org = channel["group"]
video_count = channel["video_count"]
view_count = channel["view_count"]
if channel_name is None:
channel_name = channel["name"]
if sub_org is None:
sub_org = "Unknown"
channel_name = transform_sql_string(channel_name)
utc_now = datetime.now(pytz.timezone('UTC'))
pst_now = utc_now.astimezone(pytz.timezone('US/Pacific'))
formatted_time = pst_now.strftime('%Y-%m-%d %H:%M:%S')
data_tuple = (channel_id, pfp, channel_name, sub_count, sub_org, video_count, view_count, formatted_time)
historical_data_tuple = (channel_id, pfp, channel_name, sub_count, formatted_time)
server.insert_row(table_name = DATA_SETTING["TABLE_LIVE"], column = DATA_SETTING["LIVE_HEADER"], data=data_tuple)
update_data_records(historical_data_tuple, should_update_historical_data)
@track_task_time("Running Holodex Generation")
def holodex_generation(server: PostgresHandler, force_refresh: bool = False):
"""
Generates the data from the Holodex API
"""
holodex_organizations = DATA_SETTING["HOLODEX_ORGS"].split(",")
server.clear_table(DATA_SETTING["TABLE_LIVE"])
holodex = HolodexAPI(os.environ.get("HOLODEX_KEY"), organization="Phase%20Connect")
for organization in holodex_organizations:
holodex.set_organization(organization)
subscriber_data = holodex.get_subscriber_data()
record_subscriber_data(subscriber_data, force_refresh)
return holodex.get_generated_channel_data(), holodex.get_inactive_channels()
@track_task_time("Running YouTube Generation")
def youtube_generation(server: PostgresHandler):
"""
Generates the data from the YouTube API
"""
ytapi = YouTubeAPI(os.environ.get("YOUTUBE_API_KEY"))
server.clear_table(DATA_SETTING["TABLE_LIVE"])
data = ytapi.get_data_all_channels(fs.get_local_channels())
record_subscriber_data(data)
return data
def combine_excluded_channel_ids(inactive_channel_data: list, excluded_channels: list):
"""
Combines the local excluded channels with the inactive channels from the API
"""
channel_ids = []
for inactive_channel in inactive_channel_data:
if inactive_channel in excluded_channels:
continue
channel_ids.append(inactive_channel)
return channel_ids
def uploadFileToBucket(filepath: str) -> bool:
try:
info = InMemoryAccountInfo()
b2_api = B2Api(info)
application_key_id = os.environ.get("B2_APP_ID")
application_key = os.environ.get("B2_APP_KEY")
file_info = {'how': 'good-file'}
b2_api.authorize_account("production", application_key_id, application_key)
b2_file_name = "graph.html"
bucket = b2_api.get_bucket_by_name("vtuber-rabbit-hole-archive")
bucket.upload_local_file(local_file=filepath, file_name=b2_file_name, file_info=file_info)
return True
except Exception as e:
print("An error occured while attempting to upload to B2")
print(e)
return False;
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="NijiTrack - A Subscriber Tracker")
parser.add_argument('--mode', choices=['yt', 'holodex'], help='Specify the data source to use (yt or holodex)')
parser.add_argument('--b2', action='store_true', help="Upload graph html to Backblaze B2")
parser.add_argument('--ff', action='store_true', help="Force a full refresh of all data (override daily refresh)")
args = parser.parse_args()
server = create_database_connection()
initialize_database(server)
if args.mode == 'yt':
print("Using YouTube API")
channel_data = youtube_generation(server)
inactive_channels = fs.get_excluded_channels()
else:
if args.ff:
print("Forcing a full refresh")
channel_data, inactive_channels = holodex_generation(server, force_refresh=True)
else:
channel_data, inactive_channels = holodex_generation(server)
fs.update_excluded_channels(inactive_channels)
graph_html = graph.plot_subscriber_count_over_time(server, DATA_SETTING["TABLE_HISTORICAL"], exclude_channels=combine_excluded_channel_ids(inactive_channels, fs.get_excluded_channels()))
with open("index.html", "w", encoding="utf-8") as file:
file.write(graph_html)
if args.b2:
uploadFileToBucket("index.html")
else:
print("Skipping B2 Upload")
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