v0.3.0 增加 GraphQL 支持

README.md

@@ -3,12 +3,16 @@
 ![语言](https://img.shields.io/badge/language-python3.6-blue.svg)
 ![语言](https://img.shields.io/badge/env-django2.1.7-red.svg)
 ![bootstrap4](https://img.shields.io/badge/model-bootstrap4-mauve.svg)
+![RESETful](https://img.shields.io/badge/env-RESETful-red.svg)
+![GraphQL](https://img.shields.io/badge/env-GraphQL-red.svg)
 
 > django-base-templastes
 
 > 因本项目开始时间为3月1日,是 国际海豹日,故项目起名为  海豹 seal 
 
-> 主要为 django 基础开发平台, MVC 模式 开发.支持 非前后端分离 和 前后端分离模式,可以拿来参考 开发 django项目 
+> 主要为 django 基础开发平台, MVC 模式 开发.支持 非前后端分离 和 前后端分离模式,可以拿来参考 开发 django项目
+
+> 支持 RESETful 和 GraphQL
 
 >  vue 前端地址 https://github.com/hequan2017/seal-vue 持续开发中
 
@@ -21,11 +25,15 @@
 * 采用cbv开发方式
 * drf api 例子
 * 前端 Vue版本
+* GraphQL
 
 
 ## DEMO
 ![列表](document/demo/1.jpg)
 ![添加](document/demo/2.jpg)
+![API](document/demo/3.jpg)
+![API](document/demo/4.jpg)
+![API](document/demo/5.jpg)
 
 
 ## templates
@@ -36,6 +44,46 @@
 * document  代码规范
 
 
+## GraphQL
+> 具体代码 请参考  seal/schema.py
+
+> 请求地址 :  http://localhost/graphql
+
+> GraphQL 请求参数
+```
+query{
+  users{
+    id,
+    username,
+    email
+  }
+}
+
+mutation createUser {
+ createUser (username: "test1") {
+     info {
+         id,
+     },
+     ok
+ }
+}
+
+mutation updateUser {
+ updateUser (pk:2,username: "test2") {
+     info {
+         id,
+     },
+     ok
+ }
+}
+
+mutation deleteUser {
+ deleteUser (pk:2) {
+     ok
+ }
+}
+```
+
 
 ## 部署
 
@@ -54,7 +102,7 @@ python manage.py  runserver 0.0.0.0:80
 
 ```
 
-## 其他
+## 异步任务
 * 扩展功能-异步1   推荐 定时任务用celery
 ```bash
 #需要安装redis
@@ -87,13 +135,16 @@ for i in Users.objects.all():
 ```
 
 
-### 售后服务
+## 售后服务
 
 * bootstrap4 中文文档  https://code.z01.com/v4/
 * cbv 中文文档  http://ccbv.co.uk/projects/Django/2.1/django.views.generic.edit/
+* GraphQL   中文参考文档  https://passwo.gitbook.io/graphql/index/drf
+
+### 其他
 * 有问题 可以加QQ群： 620176501  <a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=bbe5716e8bd2075cb27029bd5dd97e22fc4d83c0f61291f47ed3ed6a4195b024"><img border="0" src="https://github.com/hequan2017/cmdb/blob/master/static/img/group.png"  alt="django开发讨论群" title="django开发讨论群"></a>
 * 欢迎提出你的需求和意见,或者来加入到本项目中一起开发。
 
-## 作者
+### 作者
 * 何全 
 

assets/models.py

@@ -8,9 +8,10 @@ class Ecs(models.Model):
         ('华为云', '华为云'),
         ('亚马逊', '亚马逊'),
         ('其他', '其他'),
+        (None,None),
     )
     hostname = models.CharField(max_length=96, verbose_name='主机名', blank=True, null=True, )
-    type = models.CharField(choices=TYPE_CHOICES, max_length=16, verbose_name='主机类型')
+    type = models.CharField(choices=TYPE_CHOICES, max_length=16, verbose_name='主机类型', blank=True, null=True, )
     instance_id = models.CharField(max_length=64, verbose_name='实例ID', unique=True)
     instance_name = models.CharField(max_length=96, verbose_name='标签', blank=True, null=True, )
     os_name = models.CharField(max_length=64, verbose_name='系统版本', blank=True, null=True, )

requirements.txt

@@ -1,4 +1,5 @@
 amqp==2.4.2
+aniso8601==3.0.2
 argh==0.26.2
 backcall==0.1.0
 billiard==3.5.0.5
@@ -8,7 +9,7 @@ chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4
 decorator==4.3.0
-Django==2.1.7
+Django==2.2rc1
 django-bootstrap4==0.0.7
 django-celery-beat==1.4.0
 django-celery-results==1.0.4
@@ -20,6 +21,10 @@ django-timezone-field==3.0
 djangorestframework==3.9.2
 dramatiq==1.5.0
 gevent==1.4.0
+graphene==2.1.3
+graphene-django==2.2.0
+graphql-core==2.1
+graphql-relay==0.4.5
 greenlet==0.4.15
 idna==2.8
 ipython==6.4.0
@@ -37,6 +42,7 @@ pathtools==0.1.2
 pexpect==4.6.0
 pickleshare==0.7.4
 prometheus-client==0.2.0
+promise==2.2.1
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
 Pygments==2.2.0
@@ -46,13 +52,16 @@ pytz==2018.4
 PyYAML==5.1
 redis==3.2.0
 requests==2.21.0
+Rx==1.6.1
 simplegeneric==0.8.1
 simplejson==3.16.0
+singledispatch==3.4.0.3
 six==1.11.0
+sqlparse==0.3.0
 traitlets==4.3.2
 uritemplate==3.0.0
 urllib3==1.24.1
 vine==1.2.0
 watchdog==0.8.3
 watchdog-gevent==0.1.0
-wcwidth==0.1.7
+wcwidth==0.1.7

seal/schema.py

@@ -0,0 +1,105 @@
+from system.models import Users
+from graphene_django import DjangoObjectType
+import graphene
+
+
+# 相关文档 https://passwo.gitbook.io/graphql/index/drf
+class UserType(DjangoObjectType):
+    class Meta:
+        model = Users
+
+
+class Query(graphene.ObjectType):
+    users = graphene.List(UserType)
+
+    # List == Field:
+    # List 返回结果会是遍历所有查询结果
+    # Field 返回结果只存在单个 (其中可添加参数, ex. pk)
+    single_user = graphene.Field(UserType, pk=graphene.Int())
+
+    # 定义函数名的格式: resolve_字段
+    # **kwargs 传递参数
+    # pk: 如果在字段中定义, 则方法参数中必含
+    def resolve_users(self, info, **kwargs):
+        return Users.objects.all()
+
+    def resolve_single_user(self, info, pk):
+        return Users.objects.get(id=pk)
+
+
+class TQuery(Query, graphene.ObjectType):
+    pass
+
+
+class CreateUser(graphene.Mutation):
+    class Arguments:
+        username = graphene.String(required=True)
+
+    info = graphene.Field(UserType)
+    ok = graphene.Boolean()
+
+    def mutate(self, info, **kwargs):
+        # print(info.context.user, '==当前用户==')
+        # kwargs 是传递参数中的变量
+        # user = info.context.user
+        user_obj = Users(**kwargs)
+        try:
+            user_obj.save()
+            ok = True
+        except Exception as e:
+            print(e)
+            ok = False
+        return CreateUser(ok=ok, info=user_obj)
+
+
+class CMutation(object):
+    create_user = CreateUser.Field()
+
+
+class UpdateUser(graphene.Mutation):
+    class Arguments:
+        username = graphene.String()
+        pk = graphene.Int(required=True)
+
+    info = graphene.Field(UserType)
+    ok = graphene.Boolean()
+
+    def mutate(self, info, **kwargs):
+        pk = kwargs.get('pk')
+        user_obj = Users.objects.get(id=pk)
+        if not user_obj:
+            return UpdateUser(ok=False)
+        user_obj.__dict__.update(**kwargs)
+        user_obj.save()
+        ok = True
+        return UpdateUser(ok=ok, info=user_obj)
+
+
+class UMutation(object):
+    update_user = UpdateUser.Field()
+
+
+class DeleteUser(graphene.Mutation):
+    class Arguments:
+        pk = graphene.Int()
+
+    ok = graphene.Boolean()
+
+    def mutate(self, info, **kwargs):
+        pk = kwargs.get('pk')
+
+        user = Users.objects.get(id=pk)
+        user.delete()
+        return DeleteUser(ok=True)
+
+
+class DMutation(object):
+    delete_user = DeleteUser.Field()
+
+
+class Mutations(CMutation, UMutation,DMutation,graphene.ObjectType):
+    pass
+
+
+schema = graphene.Schema(query=TQuery, mutation=Mutations)
+

seal/settings.py

@@ -46,8 +46,13 @@ INSTALLED_APPS = [
     'rest_framework.authtoken',
     'corsheaders',
     'django_filters',
+    'graphene_django',
 ]
 
+GRAPHENE = {
+    'SCHEMA': 'seal.schema.schema'
+}
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',

seal/urls.py

@@ -4,6 +4,8 @@ from django.conf.urls import include
 from system.views import index
 from rest_framework.authtoken import views
 from rest_framework.documentation import include_docs_urls
+from graphene_django.views import GraphQLView
+from seal.schema import schema
 
 API_TITLE = '海豹 API 文档'
 API_DESCRIPTION = '海豹 API 文档'
@@ -16,5 +18,6 @@ urlpatterns = [
     path('admin/', admin.site.urls, ),
     path('api/token', views.obtain_auth_token),
     path('api/docs/', include_docs_urls(title=API_TITLE, description=API_DESCRIPTION, authentication_classes=[],
-                                        permission_classes=[]))
+                                        permission_classes=[])),
+    path('graphql/', GraphQLView.as_view(graphiql=True, schema=schema)),
 ]