class StudentArea(models.Model):
name = fields.CharField(max_length=32,
verbose_name='地区',
show_word_limit=True)
def __str__(self):
return self.name
class Layer(models.Model):
name = fields.CharField(max_length=32, verbose_name='名字')
def __str__(self):
return self.name
class Meta:
verbose_name = 'Layer Action弹出框'
verbose_name_plural = 'Layer Action弹出框'
class ManyToManyModel(models.Model):
name = fields.CharField(max_length=128, verbose_name='名字', default='张三')
many_to_many = fields.ManyToManyField(StudentManyToManyModel, blank=True, verbose_name='多对多字段')
class Meta:
verbose_name = '多对多 Select'
verbose_name_plural = '多对多 Select'
def __str__(self):
return self.name
class OneToOneModel(models.Model):
name = fields.CharField(max_length=128, verbose_name='名字', default='张三')
one_to_one = fields.OneToOneField(StudentOneToOneModel, on_delete=models.SET_NULL, null=True, blank=True,
verbose_name='一对一字段', filterable=True)
class Meta:
verbose_name = '一对一 Select'
verbose_name_plural = '一对一 Select'
def __str__(self):
return self.name
class StudentModel(models.Model):
name = fields.CharField(max_length=128, verbose_name='名字', default='张三')
sex_choices = (
(0, '男'),
(1, '女'),
(2, '未知'),
)
sex = fields.RadioField(verbose_name='性别', default=0, choices=sex_choices)
star = fields.RateField(verbose_name='评价', default=5, help_text='给用户评级')
money = fields.InputNumberField(verbose_name='存款', default=0)
score = fields.SliderField(verbose_name='考试分数', default=100)
# ForeignKey和OneToOneField、ManyToManyField 都支持两个参数
# action 是指 select在搜索的时候 请求的url，后台只需要返回 一个数组就可以搜索数据了。[{'text':'张三','id':'123'}]
# queryset 是指 select 默认展示数据的时候 框架会调用get_queryset 可以进行数据过滤这一类处理。
# 外键字段 如果不指定action，可以在admin中配置：autocomplete_fields = ('classes',) 就可以自动搜索了。不配置两者 就只能列表过滤
classes = fields.ForeignKey(
StudentClasses,
on_delete=models.SET_NULL,
null=True,
blank=True,
verbose_name='班级',
help_text='一对多',
clearable=True,
placeholder='选择班级',
queryset=get_student_class_queryset,
# 这里这里可以传入function，但是返回的必须是个queryset，也可以传入queryset
limit=5, # 这里限制默认显示的结果数量，设置下可以防止爆内存
)
area = fields.ForeignKey(
StudentArea,
on_delete=models.SET_NULL,
null=True,
blank=True,
verbose_name='地区',
help_text='一对多',
clearable=True,
placeholder='选择地区',
# 指定自定义的url
action='/area/search')
class Meta:
verbose_name = '一对多 Select'
verbose_name_plural = '一对多 Select'
def __str__(self):
return self.name
class UUIDKeyModel(models.Model):
uid = models.UUIDField(primary_key=True,
verbose_name='uuid',
default=get_uuid,
editable=False)
name = fields.CharField(max_length=32, verbose_name='名字')
def __str__(self):
return str(self.uid)
class Meta:
verbose_name = 'UUID支持'
verbose_name_plural = 'UUID支持'
class ExtInfo(models.Model):
name1 = fields.CharField(max_length=128,
verbose_name='字段1',
null=True,
blank=True)
name2 = fields.CharField(max_length=128,
verbose_name='字段2',
null=True,
blank=True)
name3 = fields.CharField(max_length=128,
verbose_name='字段3',
null=True,
blank=True)
name4 = fields.CharField(max_length=128,
verbose_name='字段4',
null=True,
blank=True)
title = fields.ForeignKey(
Title,
on_delete=models.SET_NULL,
blank=False,
null=True,
)
class TransferModel(models.Model):
name = fields.CharField(max_length=32, verbose_name='名字')
transfer = fields.TransferField(TransferManyToManyModel, blank=True, verbose_name='穿梭框',
help_text='基于many_to_many字段',
filterable=True, # 允许列表搜索
placeholder='输入关键字搜索', # 搜索框占位符
titles=['待选', '已选'], # 自定义穿梭框title
button_texts=['往左', '往右'] # 自定义按钮文本
)
def __str__(self):
return self.name
class Meta:
verbose_name = 'Transfer 穿梭框'
verbose_name_plural = 'Transfer 穿梭框'
class Department(models.Model):
name = fields.CharField(max_length=128,
verbose_name='部门名',
help_text='一个部门的名字应该唯一',
unique=True,
db_index=True)
create_time = fields.DateTimeField(verbose_name='创建时间', auto_now=True)
class Meta:
verbose_name = "部门"
verbose_name_plural = "部门管理"
"""
如果有__unicode__ 方法，将会优先调用，没有在调用__str__方法
"""
def __unicode__(self):
return '部门' + self.name
def __str__(self):
return self.name
class CharModel(models.Model):
"""
文本输入框，包含：input、password、textarea
"""
# 这里的max_length是数据库字段的长度，也是界面上文本框可输入的长度
# type属性 对应input原生的type
# style 原生属性，可通过width设置宽度
# 普通文本框
f1 = fields.CharField(verbose_name='基础输入框', max_length=128, input_type='text', placeholder='单行输入',
autocomplete=False, style='width:100px;color:red;')
# 多行文本框
# 如果设置了style的高度，就不要设置 rows属性了，不然样式会乱掉
f2 = fields.CharField(verbose_name='多行输入', max_length=128, input_type='textarea', show_word_limit=True,
placeholder='多行输入', clearable=False,
style='width:500px;', rows=20)
# 密码输入框
f3 = fields.CharField(verbose_name='密码', placeholder='请输入密码', max_length=128, show_password=True)
f4 = fields.CharField(verbose_name='左边带图标', suffix_icon="el-icon-date", max_length=128)
f5 = fields.CharField(verbose_name='右边带图标', prefix_icon="el-icon-search", max_length=128)
f6 = fields.CharField(verbose_name='显示可输入长度', max_length=128, show_word_limit=True)
# solt取值：prepend、append
f7 = fields.CharField(verbose_name='复合输入框', max_length=128, slot='prepend', slot_text='https://', null=True,
blank=True)
f8 = fields.CharField(verbose_name='复合输入框', max_length=128, slot='append', slot_text='.com', null=True, blank=True)
class Meta:
verbose_name = 'Char文本输入框'
verbose_name_plural = 'Char文本输入框'
class Employe(models.Model):
name = fields.CharField(max_length=128,
verbose_name='名称',
help_text='员工的名字',
null=False,
blank=False,
db_index=True)
avatar_img = fields.ImageField(verbose_name='照片',
null=True,
blank=False,
help_text='员工的照片，在列表会默认显示为图片')
gender_choices = (
(0, '未知'),
(1, '男'),
(2, '女'),
)
# images = fields.ManyToManyField(Image, blank=True, verbose_name='照片列表')
gender = fields.IntegerField(choices=gender_choices,
verbose_name='性别',
default=0)
idCard = fields.CharField(max_length=18,
verbose_name='身份证号',
help_text='18位的身份证号码',
blank=True,
null=True)
phone = fields.CharField(max_length=11, verbose_name='手机号')
birthday = fields.DateField(verbose_name='生日')
time = fields.TimeField(verbose_name='时间', auto_now=True)
department = fields.ForeignKey(Department,
on_delete=models.SET_NULL,
blank=False,
null=True,
verbose_name='部门',
db_index=True)
title = fields.ForeignKey(Title,
on_delete=models.SET_NULL,
blank=False,
null=True,
verbose_name='职务',
db_index=True)
enable = fields.SwitchField(verbose_name='状态', default=True)
create_time = fields.DateTimeField(verbose_name='创建时间', auto_now=True)
update_time = fields.DateTimeField(verbose_name='更新时间', auto_now=True)
def test1(self):
return format_html('<img src="{}" height="50" width="50">',
'https://www.88cto.com/static/images/logo.png')
def test2(self):
if self.title:
return format_html('<span style="color:red;">{}</span>',
self.title.name)
else:
if self.department:
return format_html('<span style="color:red;">{}</span>',
self.department.name)
def department_id(self):
if self.department:
return self.department.id
return ""
department_id.short_description = '部门id'
test2.short_description = '测试'
class Meta:
verbose_name = "员工"
verbose_name_plural = "员工管理"
permissions = (('test', 'test111'), ('test2', 'test222'), ('Simpleui',
'simpleui'))
def __str__(self):
return self.name
