Django Db 增强(目前只完善MySQL)
Project description
Django Db 增强(目前只完善MySQL)
主要功能
-
迁移支持写入表注释及字段注释
-
迁移支持写入字段默认值
-
常用字段数据模型基类
django_kelove_db.abstract_models
-
在线数据库设计文档生成
-
JSON字段支持
-
Markdown 编辑器字段
使用示例
-
修改django配置文件 ENGINE 为 django_kelove_db.backends.mysql
-
配置
INCLUDE_DEFAULT
(可选),示例如下
DATABASES = {
'default': {
'ENGINE': 'django_kelove_db.backends.mysql',
'NAME': 'django_kelove',
'USER': 'django_kelove',
'PASSWORD': 'django_kelove',
'HOST': '127.0.0.1',
'PORT': 3306,
'INCLUDE_DEFAULT': lambda model, field, include_default, connection: False if field.db_parameters(
connection=connection
)['type'] in ['longtext', 'longblob'] else True
}
}
KELOVE_DATABASES = {
'FOREIGN_DELETE_TYPE': 'django.db.models.deletion.PROTECT',
'DB_CONSTRAINT': False,
'DB_CONSTRAINT_USER': False,
'USER_EDITABLE': False,
'STATUS_CHOICES': [(-1, '草稿'), (0, '待审'), (1, '通过'), (2, '驳回')],
'DOC_TITLE': '数据库设计文档',
'JSON_FIELD_SETTINGS': {
"mode": "tree",
"modes": ["code", "form", "text", "tree", "view", "preview"],
},
'EDITOR_MD_FIELD_SETTINGS': {
'readOnly': False,
'theme': '',
'previewTheme': '',
'editorTheme': 'default',
'autoFocus': False,
'toolbarAutoFixed': False,
'emoji': True,
'codeFold': True,
'tocDropdown': True,
'mode': 'markdown',
}
}
- 使用数据库文档功能时,需要将应用添加到
INSTALLED_APPS
,并添加路由
INSTALLED_APPS = [
...
'django_kelove_db.apps.DjangoKeloveDbConfig',
...
]
from django.conf.urls import url
from django.urls import include
urlpatterns = [
...
url(r'doc/', include('django_kelove_db.urls')),
...
]
- 扩展字段使用示例
from django.db import models
from django_kelove_db import fields
class JsonFieldTable(models.Model):
""" json 字段 """
json_field = fields.JSONField(
default='{}',
field_settings={
"mode": "tree",
"modes": ["code", "form", "text", "tree", "view", "preview"],
},
verbose_name='JSON字段',
)
""" Markdown 编辑器字段 """
markdown_field = fields.EditorMdField(
default='### 测试',
verbose_name='EditorMdField',
field_settings={
'readOnly': True,
'theme': '',
'previewTheme': '',
},
)
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