添加 0001_initial.py 注释

gst_branch
顾思甜 4 months ago
parent ced81fa309
commit cca2288c65

8
.idea/.gitignore vendored

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# 默认忽略的文件
/shelf/
/workspace.xml
# 基于编辑器的 HTTP 客户端请求
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
<component name="FacetManager">
<facet type="django" name="Django">
<configuration>
<option name="rootFolder" value="$MODULE_DIR$/djangoblog/src/DjangoBlog-master/DjangoBlog-master" />
<option name="settingsModule" value="settings.py" />
<option name="manageScript" value="$MODULE_DIR$/djangoblog/src/DjangoBlog-master/DjangoBlog-master/manage.py" />
<option name="environment" value="&lt;map/&gt;" />
<option name="doNotUseTestRunner" value="false" />
<option name="trackFilePattern" value="migrations" />
</configuration>
</facet>
</component>
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/djangoblog/src/DjangoBlog-master/DjangoBlog-master" isTestSource="false" />
</content>
<orderEntry type="jdk" jdkName="Python 3.12 (DjangoBlog)" jdkType="Python SDK" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
<component name="PyDocumentationSettings">
<option name="format" value="PLAIN" />
<option name="myDocStringFormat" value="Plain" />
</component>
</module>

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<component name="InspectionProjectProfileManager">
<settings>
<option name="USE_PROJECT_PROFILE" value="false" />
<version value="1.0" />
</settings>
</component>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Black">
<option name="sdkName" value="Python 3.12 (DjangoBlog)" />
</component>
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (DjangoBlog)" project-jdk-type="Python SDK" />
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/DjangoBlog-gst_branch.iml" filepath="$PROJECT_DIR$/.idea/DjangoBlog-gst_branch.iml" />
</modules>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

@ -1,38 +1,37 @@
# Generated by Django 4.1.7 on 2023-03-02 07:14
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
from django.conf import settings # gst: 导入Django项目配置包含用户模型等核心配置
from django.db import migrations, models # gst: 导入数据库迁移与模型字段相关模块
import django.db.models.deletion # gst: 导入外键删除行为处理模块
import django.utils.timezone # gst: 导入Django时区工具用于时间字段默认值
class Migration(migrations.Migration):
class Migration(migrations.Migration): # gst: 定义迁移类,管理数据库模型的迁移操作
initial = True # gst: 标记为初始迁移(首次创建该模型的迁移)
initial = True
dependencies = [
('blog', '0001_initial'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
dependencies = [ # gst: 迁移依赖项,指定执行当前迁移前需完成的其他迁移
('blog', '0001_initial'), # gst: 依赖blog应用的0001号初始迁移确保Article模型已存在
migrations.swappable_dependency(settings.AUTH_USER_MODEL), # gst: 依赖可替换的用户模型(支持自定义用户扩展)
]
operations = [
migrations.CreateModel(
name='Comment',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('body', models.TextField(max_length=300, verbose_name='正文')),
('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
('is_enable', models.BooleanField(default=True, verbose_name='是否显示')),
('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='blog.article', verbose_name='文章')),
('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='作者')),
('parent_comment', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='comments.comment', verbose_name='上级评论')),
operations = [ # gst: 迁移操作列表,定义当前迁移要执行的数据库操作
migrations.CreateModel( # gst: 执行“创建模型”的迁移操作
name='Comment', # gst: 模型名称对应数据库表comments_comment
fields=[ # gst: 模型字段定义集合
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), # gst: 自增主键字段,适用于大数据量场景
('body', models.TextField(max_length=300, verbose_name='正文')), # gst: 评论正文字段文本类型且限制最大长度300后台显示“正文”
('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')), # gst: 创建时间字段,默认值为当前时区时间,后台显示“创建时间”
('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')), # gst: 修改时间字段,默认值为当前时区时间,后台显示“修改时间”
('is_enable', models.BooleanField(default=True, verbose_name='是否显示')), # gst: 布尔字段,控制评论是否显示(默认显示),后台显示“是否显示”
('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='blog.article', verbose_name='文章')), # gst: 外键关联blog应用的Article模型删除文章时级联删除评论后台显示“文章”
('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='作者')), # gst: 外键关联用户模型,删除用户时级联删除评论,后台显示“作者”
('parent_comment', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='comments.comment', verbose_name='上级评论')), # gst: 自关联外键(支持评论回复),允许为空,删除上级评论时级联删除子评论,后台显示“上级评论”
],
options={
'verbose_name': '评论',
'verbose_name_plural': '评论',
'ordering': ['-id'],
'get_latest_by': 'id',
options={ # gst: 模型额外配置项
'verbose_name': '评论', # gst: 后台管理中模型的单数显示名称
'verbose_name_plural': '评论', # gst: 后台管理中模型的复数显示名称
'ordering': ['-id'], # gst: 数据查询默认排序(按主键倒序,最新评论在前)
'get_latest_by': 'id', # gst: 调用latest()方法时按id字段获取最新记录
},
),
]

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