Weibo_Crawler/CrawKeywords/models.py

from django.db import models
from django.contrib.auth.models import User


#  关键词任务表
class KeywordMission(models.Model):
    # 关键词任务id
    keyword_mission_id = models.AutoField(primary_key=True)
    # 关键词
    keyword = models.CharField(max_length=256, unique=True)
    # 发起者
    publisher = models.ForeignKey(User, on_delete=models.CASCADE, related_name='publisher')


#  日期任务表
class DateMission(models.Model):
    # 日期任务id
    date_mission_id = models.AutoField(primary_key=True)
    # 日期
    date = models.DateField()
    # 是否已完成
    is_date_finished = models.BooleanField(default=False)
    # 关键词任务
    keyword_mission = models.ForeignKey(KeywordMission, on_delete=models.CASCADE, related_name='DateMission')

    class Meta:
        unique_together = ('date', 'keyword_mission',)


#  时间任务表
class TimeMission(models.Model):
    # 时间任务id
    time_mission_id = models.AutoField(primary_key=True)
    # 时间
    time = models.DateTimeField()
    # 是否已完成
    is_time_finished = models.BooleanField(default=False)
    # 日期任务
    date_mission = models.ForeignKey(DateMission, on_delete=models.CASCADE, related_name='TimeMission')

    class Meta:
        unique_together = ('time', 'date_mission',)


#  页面任务表
class PageMission(models.Model):
    # 页面任务id
    page_mission_id = models.AutoField(primary_key=True)
    # 页码
    page = models.BigIntegerField()
    # 时间任务
    time_mission = models.ForeignKey(TimeMission, on_delete=models.CASCADE, related_name='PageMission')
    # 完成者
    finisher = models.ForeignKey(User, on_delete=models.CASCADE, related_name='PageMission')

    class Meta:
        unique_together = ('page', 'time_mission',)


# 微博文章
class ArticleMission(models.Model):
    # 文章任务id
    article_mission_id = models.AutoField(primary_key=True)
    # 文章任务
    page_mission = models.ForeignKey(PageMission, on_delete=models.CASCADE, related_name='ArticleMission')
    # 文章ID
    article_id = models.CharField(max_length=100)
    # 发表时间
    publish_time = models.DateTimeField()
    # 内容
    content = models.TextField()
    # 点赞数
    like_count = models.IntegerField()
    # 评论数
    comment_count = models.IntegerField()

    class Meta:
        unique_together = ('article_id', 'page_mission',)