VideoToArticles/applications/functions.py

"""
@author: luojunhui
"""
import hashlib
from datetime import datetime, timedelta

import requests


def generate_daily_strings(start_date, end_date):
    """
    Generate daily date_str
    :param start_date:
    :param end_date:
    :return:
    """
    start = datetime.strptime(start_date, "%Y%m%d")
    end = datetime.strptime(end_date, "%Y%m%d")
    current = start
    date_strings = []
    while current <= end:
        date_strings.append(current.strftime("%Y%m%d"))
        current += timedelta(days=1)
    return date_strings


def whisper(video_id):
    """
    input video_id, output video_text
    :param video_id:
    :return:
    """
    url = "http://61.48.133.26:5999/video_to_text"
    body = {
        "video_id": video_id
    }
    header = {
        "Content-Type": "application/json",
    }
    response = requests.post(
        url=url,
        json=body,
        headers=header
    )
    return response.json()


def get_text(video_id):
    """
    input video_id, output video_text
    :param video_id:
    :return:
    """
    url = "http://localhost:8888/get_text"
    body = {
        "vid": video_id
    }
    header = {
        "Content-Type": "application/json",
    }
    response = requests.post(
        url=url,
        json=body,
        headers=header
    )
    return response.json()


def hash_title(title):
    """
    hash map
    :param title:
    :return:
    """
    # 创建md5哈希对象
    hash_object = hashlib.md5()

    # 对标题进行编码
    title_bytes = title.encode('utf-8')

    # 更新哈希对象
    hash_object.update(title_bytes)

    # 获取十六进制形式的哈希值
    hash_hex = hash_object.hexdigest()

    return hash_hex