views/Video.py
from django.views.generic import View
from app.libs.base_render import render_to_response
from django.shortcuts import redirect, reverse
from django.contrib.auth import login, logout, authenticate
from django.contrib.auth.models import User
from django.core.paginator import Paginator
from app.utils.permission import dashboard_auth
from app.model.video import VideoType, FromType, NationalityType, Video
from app.utils.common import *


class ExternaVideo(View):
    TEMPLATE = 'dashboard/video/externa_video.html'
    @dashboard_auth
    def get(self, request):

        error = request.GET.get('error', '')
        data = {'error': error}
        return render_to_response(request, self.TEMPLATE, data)

    def  post(self, request):
        name = request.POST.get('name')
        image = request.POST.get('image')
        video_type = request.POST.get('video_type')
        from_to = request.POST.get('from_to')
        nationality = request.POST.get('nationality')
        info = request .POST.get('info')
        #print(name, image, video_type, from_to, nationality)
        if not all([name, image, video_type, from_to, nationality, info]):
            return redirect('{}?error={}'.format(reverse('externa_video'), '缺少必要字段'))

        result = check_and_get_video_type(VideoType, video_type, '非法的视频类型')
        if result.get('code') != 0:
            return redirect('{}?error={}'.format(reverse('externa_video'), result['msg']))



        result = check_and_get_video_type(FromType, from_to, '非法来源')
        if result.get('code') != 0:
            return redirect('{}?error={}'.format(reverse('externa_video'), result['msg']))



        result = check_and_get_video_type(NationalityType, nationality, '非法的国籍信息')
        if result.get('code') != 0:
            return redirect('{}?error={}'.format(reverse('externa_video'), result['msg']))


        Video.objects.create(
            name=name,
            image=image,
            video_type=video_type,
            from_to=from_to,
            nationality=nationality,
            info=info
        )

        return redirect(reverse('externa_video'))

common.py

# coding :utf-8

def check_and_get_video_type(type_obj, type_value, message):
    try:
        type_obj(type_value)
    except:
        return {'code': -1, 'msg': message}

    return {'code': 0, 'msg': 'success'}

externa_video.html:

<%inherit file="../base.html" />
<%! from django.shortcuts import reverse %>
<%def name="content()">
<%
from app.model.video import VideoType, FromType, NationalityType
%>
<h1>外链视频</h1>
<button class="btn btn-info open-btn " id="open-add-video-btn">创建</button><span>${error}</span>
<form id="video-edit-area" class="form-horizontal edit-area add-video-area" action="" method="POST">${csrf_token}
  <div class="form-group">
    <div class="col-sm-10">
      <input type="text" class="form-control" name="name"  placeholder="视频名称">
    </div>
  </div>
  <div class="form-group">
    <div class="col-sm-10">
        <input type="text" class="form-control" name="image"  placeholder="海报">
    </div>
  </div>
    <div class="form-group">
    <div class="col-sm-10">
        <label>视频类型</label>
        <select class="form-control video-select" name="video_type">
            %for video_type in VideoType:
            <option value="${video_type.value}">${video_type.label}</option>
            %endfor
        </select>
    </div>
  </div>
    <div class="form-group">
    <div class="col-sm-10">
        <label>来源</label>
        <select class="form-control video-select" name="from_to">
            %for from_to in FromType:
            %if from_to != FromType('custom'):
            <option value="${video_type.value}">${from_to.label}</option>
            %endif
            %endfor
        </select>
    </div>
  </div>
        <div class="form-group">
    <div class="col-sm-10">
        <label>国籍</label>
        <select class="form-control video-select" name="nationality">
            %for nationality in NationalityType:
            <option value="${nationality.value}">${nationality.label}</option>
            %endfor
        </select>
    </div>
  </div>
  <div class="form-group">
    <div class="col-sm-10">
        <textarea name="info" class="form-control" placeholder="简介"></textarea>
    </div>
  </div>
      <button type="submit" class="btn btn-info">添加</button>
</form>
</%def>
<%def name="css()">
    <link href="/static/dashboard/css/externa_video.css" rel="stylesheet" />
</%def>
<%def name="js()">
    <script src="/static/dashboard/js/externa_video.js"></script>
</%def>

效果：

model/video.py

from enum import Enum
from django.db import models

class VideoType(Enum):
    movie = 'movie'
    cartoon = 'cartoon'
    episode = 'episode'
    variety = 'variety'
    other = 'other'

VideoType.movie.label = '电影'
VideoType.cartoon.label = '动漫'
VideoType.episode.label = '电视剧'
VideoType.variety.label = '综艺'
VideoType.other.label = '其它'

class FromType(Enum):
    youku = 'youku'
    aiqiyi = 'aiqiyi'
    bilibili = 'bilibili'
    custom = 'custom'

FromType.youku.label = '优酷'
FromType.aiqiyi.label = '爱奇艺'
FromType.bilibili.label = '哔哩哔哩'
FromType.custom.label = '自制'

class NationalityType(Enum):
    china = 'china'
    japan = 'japan'
    korea = 'korea'
    america = 'america'
    other = 'other'
NationalityType.china.label = '中国'
NationalityType.japan.label = '日本'
NationalityType.korea.label = '韩国'
NationalityType.america.label = '美国'
NationalityType.other.label = '其它'

class Video(models.Model):
    name = models.CharField(max_length=100, null=False)
    image = models.CharField(max_length=500, default='')
    video_type = models.CharField(max_length=50, default=VideoType.other.value)
    from_to = models.CharField(max_length=20, null=False, default=FromType.custom.value)
    nationality = models.CharField(max_length=20, default=NationalityType.other.value)
    info = models.TextField()
    status = models.BooleanField(default=True, db_index=True)
    created_time = models.DateTimeField(auto_now_add=True)
    update_time = models.DateTimeField(auto_now=True)

    # 联合唯一索引 如 防止重名 如 变形金刚
    class Meta:
        unique_together = ('name', 'video_type', 'from_to', 'nationality')

    def __str__(self):
        return self.name

class VideoStar(models.Model):
    #外键关联
    video = models.ForeignKey(Video,
                              related_name='video_star',
                              on_delete=models.SET_NULL,
                              blank=True,
                              null=True)
    name = models.CharField(max_length=100, null=False)
    identity = models.CharField(max_length=50, default='')

    class Meta:
        unique_together = ('video', 'name', 'identity')

    def __str__(self):
        return self.name

class VideoSub(models.Model):
    video = models.ForeignKey(
        Video,
        related_name='video_sub',
        on_delete=models.SET_NULL,
        blank=True, null=True
    )
    url = models.CharField(max_length=500, null=False)
    number = models.IntegerField(default=1)

    class Meta:
        unique_together = ('video', 'number')

    def __str__(self):
        return 'video:{}, number:{}'.format(self.video.name, self.video.number)
                                                                        #number