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from datetime import datetime
import fileutil as fs
from sql.pg_handler import PostgresHandler
from webapi.holodex import HolodexAPI
from webapi.youtube import YouTubeAPI
from b2sdk.v2 import *
import graph
from decorators import *
import argparse
import os
import pytz
import dotenv
dotenv.load_dotenv()
DATA_SETTING = fs.load_json_file("sql_table_config.json")
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")
return PostgresHandler(host_name=hostname, username=user, password=password, database=database, port=6543)
@log("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"])
@log("Inserting Live Data into Database")
def record_subscriber_data(data: list, force_refresh: bool = False):
def transform_sql_string(string: str) -> str:
return string.encode("ascii", "ignore").decode().replace("'", "''")
def record_diff_data(data_tuple: tuple, refresh_daily: bool):
if not server.check_row_exists(DATA_SETTING["TABLE_DAILY"], "channel_id", channel_id):
# data_tuple = (channel_id, pfp, channel_name, sub_count, time.strftime('%Y-%m-%d %H:%M:%S'))
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"])[0]
if not last_updated:
print("Failed to get the most recently added row time.")
return False
last_updated = pytz.timezone('US/Pacific').localize(last_updated)
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:
print("Skipping Daily Refresh. It has not been a day yet")
return False
exclude_channels = fs.get_excluded_channels()
if force_refresh:
refresh_daily = True
else:
refresh_daily = 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)
record_diff_data(historical_data_tuple, refresh_daily)
@log("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"])
server.reset_auto_increment(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()
@log("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"])
server.reset_auto_increment(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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