lightning/lightning_code/models.py at develop · git-men/lightning · GitHub

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from django.db import models

from api_basebone.core.fields import UserField

from hashlib import md5

from api_basebone.export.specs import FieldType

# Create your models here.

TYPE_STRING = 'string'

TYPE_INT = 'integer'

TYPE_DECIMAL = 'decimal'

TYPE_BOOL = 'bool'

TYPE_REF = 'ref'

TYPE_DATE = 'date'

TYPE_IMAGE = 'image'

TYPE_CHOICES = (

(TYPE_STRING, '字符串'),

(TYPE_INT, '整数'),

(TYPE_DECIMAL, '浮点数'),

(TYPE_BOOL, '布尔值'),

(TYPE_DATE, '日期'),

(TYPE_REF, '数据'),

(TYPE_IMAGE, '图片')

)

PROGRAMMING_LANGUAGES = (

('python', 'Python'),

('json', 'Json'),

('javascript', 'Javascript'),

('xml', 'XML')

)

class Category(models.Model):

"""代码目录

"""

code = models.SlugField('代号', unique=True)

name = models.CharField('名称', max_length=50)

description = models.TextField('说明', blank=True, null=True)

parent = models.ForeignKey('self', models.SET_NULL, verbose_name='上级目录', null=True, blank=True)

create_time = models.DateTimeField('创建时间', auto_now_add=True)

update_time = models.DateTimeField('修改时间', auto_now=True)

create_by = UserField(auto_current_add=True, verbose_name='创建人', on_delete=models.PROTECT, related_name='created_categories')

update_by = UserField(auto_current=True, verbose_name='更新人', on_delete=models.PROTECT, related_name='updated_categories')

class Meta:

verbose_name = '目录'

verbose_name_plural = '目录'

class GMeta:

title_field = 'name'

class Tag(models.Model):

"""标签

"""

name = models.CharField('标签', max_length=50, unique=True)

create_time = models.DateTimeField('创建时间', auto_now_add=True)

create_by = UserField(auto_current_add=True, verbose_name='创建人', on_delete=models.PROTECT)

class Meta:

verbose_name ='标签'

verbose_name_plural ='标签'

class GMeta:

title_field = 'name'

class Function(models.Model):

SCOPE_SERVER = 0

SCOPE_FRONTEND = 1

category = models.ForeignKey(Category, models.SET_NULL, verbose_name='目录', null=True, related_name='functions')

name = models.SlugField('函数名', max_length=100, unique=True)

scope = models.IntegerField('运行环境', choices=(

(SCOPE_SERVER, '后端'),

(SCOPE_FRONTEND, '前端')

))

language = models.CharField('编程语言', max_length=30, default='python', choices=PROGRAMMING_LANGUAGES)

description = models.TextField('说明', blank=True, null=True)

code = models.TextField('代码', null=True, blank=True)

released_code = models.TextField('已发布代码', null=True, blank=True)

return_type = models.CharField('返回值类型', max_length=20, choices=TYPE_CHOICES)

return_type_ref = models.CharField('返回值模型', max_length=50, blank=True, null=True)

released_check_sum = models.CharField('发布版校验码', max_length=64, blank=True, null=True, default='')

parameter_check_sum = models.CharField('参数校验码', max_length=64, blank=True, null=True, default='')

version = models.PositiveIntegerField('版本', default=0)

enable = models.BooleanField('启用', default=True)

tags = models.ManyToManyField(Tag, blank=True, verbose_name='标签')

create_time = models.DateTimeField('创建时间', auto_now_add=True)

update_time = models.DateTimeField('修改时间', auto_now=True)

create_by = UserField(auto_current_add=True, verbose_name='创建人', on_delete=models.PROTECT, related_name='created_functions')

update_by = UserField(auto_current=True, verbose_name='更新人', on_delete=models.PROTECT, related_name='updated_functions')

@property

def check_sum(self):

return md5(

'|'.join([str(self.code.strip()), str(self.parameter_check_sum), self.return_type, str(self.return_type_ref)]).encode('utf-8')

).hexdigest()

@property

def released(self):

return self.check_sum == self.released_check_sum

class Meta:

verbose_name = '函数'

verbose_name_plural = '函数'

class GMeta:

title_field = 'name'

computed_fields = [

{'name': 'check_sum', 'type': FieldType.STRING, 'display_name': '校验码'},

{'name': 'released', 'type': FieldType.BOOL, 'display_name': '已发布'}

]

class Parameter(models.Model):

function = models.ForeignKey(Function, models.CASCADE, verbose_name='函数', related_name='parameters')

name = models.SlugField('参数名', max_length=50)

display_name = models.CharField('显示名', max_length=50, blank=True, null=True)

type = models.CharField('类型', max_length=20, choices=TYPE_CHOICES)

ref = models.CharField('模型', max_length=50, blank=True, null=True)

required = models.BooleanField('必填', default=True)

default_value = models.TextField('默认值', null=True, blank=True)

description = models.CharField('说明', max_length=1024, blank=True, null=True)

@property

def check_sum(self):

return md5(

'|'.join([self.name, self.type, str(self.ref), str(self.required), str(self.default_value)]).encode('utf-8')

).hexdigest()

class Meta:

index_together = ['function', 'name']

verbose_name ='参数'

verbose_name_plural ='参数'

class GMeta:

title_field = 'name'

computed_fields = [

{'name': 'check_sum', 'type': FieldType.STRING, 'display_name': '校验码'}

]

lightning/lightning_code/models.py at develop · git-men/lightning · GitHub

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