114 lines
3.4 KiB
Python
114 lines
3.4 KiB
Python
from database.database import Database
|
|
from typing import Optional
|
|
import sqlite3, os, subprocess
|
|
from time import sleep
|
|
from typing import Optional, List
|
|
|
|
def streamer_live_status(user_id: int) -> dict:
|
|
"""
|
|
Returns boolean on whether the given streamer is live
|
|
"""
|
|
with Database() as db:
|
|
is_live = db.fetchone("""
|
|
SELECT isLive
|
|
FROM streams
|
|
WHERE user_id = ?
|
|
ORDER BY stream_id DESC
|
|
LIMIT 1;
|
|
""", (user_id,))
|
|
|
|
return is_live
|
|
|
|
def followed_live_streams(user_id: int) -> Optional[List[dict]]:
|
|
"""
|
|
Searches for streamers who the user followed which are currently live
|
|
"""
|
|
with Database() as db:
|
|
live_streams = db.fetchall("""
|
|
SELECT user_id, stream_id, title, num_viewers
|
|
FROM streams
|
|
WHERE user_id IN (SELECT followed_id FROM follows WHERE user_id = ?)
|
|
AND stream_id = (SELECT MAX(stream_id) FROM streams WHERE user_id = streams.user_id)
|
|
AND isLive = 1;
|
|
""", (user_id,))
|
|
return live_streams
|
|
|
|
def followed_streamers(user_id: int) -> Optional[List[dict]]:
|
|
"""
|
|
Returns a list of streamers who the user follows
|
|
"""
|
|
with Database() as db:
|
|
followed_streamers = db.fetchall("""
|
|
SELECT user_id, username
|
|
FROM users
|
|
WHERE user_id IN (SELECT followed_id FROM follows WHERE user_id = ?);
|
|
""", (user_id,))
|
|
return followed_streamers
|
|
|
|
def streamer_most_recent_stream(user_id: int) -> dict:
|
|
"""
|
|
Returns data of the most recent stream by a streamer
|
|
"""
|
|
with Database() as db:
|
|
most_recent_stream = db.fetchone("""
|
|
SELECT * FROM streams
|
|
WHERE user_id = ?
|
|
AND stream_id = (SELECT MAX(stream_id) FROM streams WHERE user_id = ?)
|
|
""", (user_id, user_id))
|
|
return most_recent_stream
|
|
|
|
def user_stream(user_id: int, stream_id: int) -> dict:
|
|
"""
|
|
Returns data of a streamers selected stream
|
|
"""
|
|
with Database() as db:
|
|
stream = db.fetchone("""
|
|
SELECT * FROM streams
|
|
WHERE user_id = ?
|
|
AND stream_id = ?
|
|
""", (user_id, stream_id))
|
|
return stream
|
|
|
|
def generate_thumbnail(user_id: int) -> None:
|
|
"""
|
|
Returns the thumbnail of a stream
|
|
"""
|
|
db = Database()
|
|
username = db.fetchone("""SELECT * FROM users WHERE user_id = ?""", (user_id,))
|
|
db.close_connection()
|
|
|
|
if not username:
|
|
return None
|
|
|
|
if not os.path.exists(f"stream_data/thumbnails/"):
|
|
os.makedirs(f"stream_data/thumbnails/")
|
|
|
|
subprocess.Popen(["ls", "-lR"])
|
|
|
|
thumbnail_command = [
|
|
"ffmpeg",
|
|
"-y",
|
|
"-i",
|
|
f"stream_data/hls/{username['username']}/index.m3u8",
|
|
"-vframes",
|
|
"1",
|
|
"-q:v",
|
|
"2",
|
|
f"stream_data/thumbnails/{username['username']}.jpg"
|
|
]
|
|
|
|
subprocess.run(thumbnail_command)
|
|
def stream_tags(stream_id: int) -> Optional[List[str]]:
|
|
"""
|
|
Given a stream return tags associated with the stream
|
|
"""
|
|
with Database() as db:
|
|
tags = db.fetchall("""
|
|
SELECT tag_name
|
|
FROM tags
|
|
JOIN stream_tags ON tags.tag_id = stream_tags.tag_id
|
|
WHERE stream_id = ?
|
|
""", (stream_id,))
|
|
tags = [tag['tag_name'] for tag in tags] if tags else None
|
|
return tags
|