FileStream/server/APP/render_template.py

import jinja2
import aiohttp
import urllib.parse
from FileStream.config import Telegram, Server
from FileStream.Database import Database
from FileStream.Tools.file import humanbytes

db = Database(Telegram.DATABASE_URL, Telegram.SESSION_NAME)


async def render_page(db_id):
  file_data = await db.get_file(db_id)
  src = urllib.parse.urljoin(Server.URL, f'api/dl/{file_data["_id"]}')
  file_size = humanbytes(file_data['file']['file_size'])
  file_name = file_data['file']['file_name'].replace("_", " ")

  if str((file_data['file']['mime_type']).split('/')[0].strip()) == 'video':
    template_file = "FileStream/server/template/play.html"
  else:
    template_file = "FileStream/server/template/dl.html"
    async with aiohttp.ClientSession() as s:
      async with s.get(src) as u:
        file_size = humanbytes(int(u.headers.get('Content-Length')))
  with open(template_file) as f:
    template = jinja2.Template(f.read())
  return template.render(file_name=file_name,
                         file_url=src,
                         file_size=file_size)


async def render_upload():
  template_file = "FileStream/server/template/upload.html"
  with open(template_file) as f:
    template = jinja2.Template(f.read())
  return template.render()