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创建group app
增加相关的models和views 没有测试
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0
group/__init__.py
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0
group/__init__.py
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3
group/admin.py
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group/admin.py
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from django.contrib import admin
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# Register your models here.
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group/migrations/0001_initial.py
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group/migrations/0001_initial.py
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import models, migrations
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from django.conf import settings
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class Migration(migrations.Migration):
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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]
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operations = [
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migrations.CreateModel(
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name='Group',
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fields=[
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('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
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('name', models.CharField(max_length=30)),
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('description', models.TextField()),
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('create_time', models.DateTimeField(auto_now_add=True)),
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('join_group_setting', models.IntegerField()),
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('visible', models.BooleanField(default=True)),
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('admin', models.ForeignKey(related_name='my_groups', to=settings.AUTH_USER_MODEL)),
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('members', models.ManyToManyField(to=settings.AUTH_USER_MODEL)),
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],
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options={
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'db_table': 'group',
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},
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),
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migrations.CreateModel(
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name='JoinGroupRequest',
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fields=[
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('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
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('message', models.TextField()),
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('create_time', models.DateTimeField(auto_now_add=True)),
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('status', models.BooleanField(default=False)),
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('group', models.ForeignKey(to=settings.AUTH_USER_MODEL)),
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('user', models.ForeignKey(related_name='my_join_group_requests', to=settings.AUTH_USER_MODEL)),
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],
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options={
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'db_table': 'join_group_request',
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},
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),
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]
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group/migrations/__init__.py
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group/migrations/__init__.py
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group/models.py
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group/models.py
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# coding=utf-8
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from django.db import models
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from account.models import User
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class Group(models.Model):
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name = models.CharField(max_length=30)
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description = models.TextField()
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create_time = models.DateTimeField(auto_now_add=True)
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admin = models.ForeignKey(User, related_name="my_groups")
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# 0是公开 1是需要申请后加入 2是不允许任何人加入
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join_group_setting = models.IntegerField()
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members = models.ManyToManyField(User)
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# 解散小组后,这一项改为False
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visible = models.BooleanField(default=True)
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class Meta:
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db_table = "group"
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class JoinGroupRequest(models.Model):
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group = models.ForeignKey(User)
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user = models.ForeignKey(User, related_name="my_join_group_requests")
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message = models.TextField()
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create_time = models.DateTimeField(auto_now_add=True)
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# 是否处理
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status = models.BooleanField(default=False)
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class Meta:
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db_table = "join_group_request"
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group/serializers.py
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group/serializers.py
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# coding=utf-8
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from rest_framework import serializers
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from .models import Group
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class CreateGroupSerializer(serializers.Serializer):
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name = serializers.CharField(max_length=20)
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description = serializers.CharField(max_length=300)
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join_group_setting = serializers.IntegerField(min_value=0, max_value=2)
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class EditGroupSerializer(serializers.Serializer):
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name = serializers.CharField(max_length=20)
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description = serializers.CharField(max_length=300)
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join_group_setting = serializers.IntegerField()
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class JoinGroupRequestSerializer(serializers.Serializer):
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group = serializers.IntegerField()
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message = serializers.CharField(max_length=30)
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class GroupSerializer(serializers.ModelSerializer):
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class Meta:
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model = Group
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exclude = ["members"]
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3
group/tests.py
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group/tests.py
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from django.test import TestCase
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# Create your tests here.
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group/views.py
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group/views.py
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# coding=utf-8
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from django.shortcuts import render
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from rest_framework.views import APIView
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from utils.shortcuts import error_response, serializer_invalid_response, success_response, paginate
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from account.models import REGULAR_USER, ADMIN, SUPER_ADMIN
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from .models import Group, JoinGroupRequest
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from .serializers import (CreateGroupSerializer, EditGroupSerializer,
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JoinGroupRequestSerializer, GroupSerializer)
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class GroupAdminAPIView(APIView):
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def post(self, request):
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"""
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创建小组的api
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---
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request_serializer: CreateGroupSerializer
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"""
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serializer = CreateGroupSerializer(data=request.data)
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if serializer.is_valid():
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data = serializer.data
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group = Group.objects.create(name=data["name"],
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description=data["description"],
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join_group_setting=data["join_group_setting"],
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admin=request.user)
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return success_response(GroupSerializer(group).data)
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else:
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return serializer_invalid_response(serializer)
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def put(self, request):
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"""
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修改小组信息的api
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---
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request_serializer: EditGroupSerializer
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"""
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serializer = EditGroupSerializer(data=request.data)
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if serializer.is_valid():
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data = serializer.data
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try:
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group = Group.objects.get(id=data["id"], admin=request.user)
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except Group.DoesNotExist:
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return error_response(u"小组不存在")
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group.name = data["name"]
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group.description = data["description"]
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group.join_group_setting = data["join_group_setting"]
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group.save()
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return success_response(GroupSerializer(group).data)
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else:
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return serializer_invalid_response(serializer)
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def get(self, request):
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"""
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查询小组列表或者单个小组的信息
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"""
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group_id = request.GET.get("group_id", None)
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if group_id:
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try:
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if request.user.admin_type == SUPER_ADMIN:
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group = Group.object.get(id=group_id)
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else:
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group = Group.object.get(id=group_id, admin=request.user)
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return success_response(GroupSerializer(group).data)
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except Group.DoesNotExist:
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return error_response(u"小组不存在")
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else:
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if request.user.admin_type == SUPER_ADMIN:
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groups = Group.objects.filter(visible=True)
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else:
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groups = Group.objects.filter(admin=request.user, visible=True)
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return paginate(request, groups, GroupSerializer)
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