def post(self, request):
# 4.获取前端传过来的参数
try:
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR, errmsg="参数为空，请重新输入！")
dict_data = json.loads(json_data.decode('utf8'))
except Exception as e:
logger.info('错误信息:\n{}'.format(e))
return json_response(errno=Code.UNKOWNERR, errmsg=error_map[Code.UNKOWNERR] + e)
form = RegisterForm(dict_data)
# 5.校验参数
if form.is_valid():
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password')
mobile = form.cleaned_data.get('mobile')
# 6.将用户信息保存到数据库
user = Users.objects.create_user(username=username, password=password, mobile=mobile)
login(request, user)
# 7.将结果返回前端
return json_response(errmsg='恭喜你，注册成功！')
else:
# 定义一个错误信息列表
err_msg_list = []
for item in form.errors.values():
err_msg_list.append(item[0])
err_msg_str = '/'.join(err_msg_list)
return json_response(errno=Code.PARAMERR, errmsg=err_msg_str)
def post(self, request):
image_file = request.FILES.get('image_file')
if not image_file:
logger.info("从前端获取图片失败")
return json_response(errno=Code.NODATA, errmsg="长前端获取图片失败")
if image_file.content_type not in ('images/jped', 'image/png',
'image/gif'):
return json_response(errno=Code.DATAERR, errmsg='不能上传非图片文件')
try:
image_ext_name = image_file.name.split('.')[-1]
except Exception as e:
logger.info('图片扩展名异常：{}'.format(e))
image_ext_name = 'fpg'
try:
upload_res = FDFS_Client.upload_by_buffer(
image_file.read(), file_ext_name=image_ext_name)
except Exception as e:
logger.error('图片上传出现异常，{}'.format(e))
else:
if upload_res.get('Status') != 'Upload successed':
logger.info('图片上传到FastDFS服务器失败')
return json_response(errno=Code.UNKOWNERR,
errmsg='图片上传到FastDFS服务器失败')
else:
image_name = upload_res.get('Remote file_id')
image_url = settings.FASTDFS_SERVER_DOMAIN + image_name
return json_response(data={'image_url': image_url},
errmsg="图片上传成功")
def delete(self, request, tag_id):
tag = Tag.objects.only('id').filter(is_delete=False, id=tag_id).first()
if tag:
tag.is_delete = True
tag.save(update_fields=['is_delete'])
return json_response(errmsg="标签删除成功")
else:
return json_response(errno=Code.PARAMERR, errmsg="需要删除的标签不存在")
def delete(self, request, news_id):
news = News.objects.only('id').filter(id=news_id).first()
if news:
news.is_delete = True
# news.save()
news.save(update_fields=['is_delete'])
return json_response(errmsg="文章删除成功")
else:
return json_response(errno=Code.PARAMERR, errmsg="需要删除的文章不存在")
def post(self, request):
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR])
dict_data = json.loads(json_data.decode('utf8'))
tag_name = dict_data.get('name')
if tag_name:
tag_name = tag_name.strip()
tag_tuple = Tag.objects.get_or_create(name=tag_name)
tag_instance, tag_created_bool = tag_tuple
new_tag_dict = {"id": tag_instance.id, "name": tag_instance.name}
return json_response(errmsg="标签添加成功", data=new_tag_dict) if tag_created_bool else\
json_response(errno=Code.DATAEXIST, errmsg="标签名已存在")
else:
return json_response(errno=Code.PARAMERR, errmsg="标签名为空")
def post(self, request):
# 2.接收参数
try:
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR, errmsg="参数为空，请重新输入！")
dict_data = json.loads(json_data.decode('utf8'))
except Exception as e:
logger.info('错误信息:\n{}'.format(e))
return json_response(errno=Code.UNKOWNERR, errmsg=error_map[Code.UNKOWNERR] + e)
# 3.校验参数
form = LoginForm(data=dict_data, request=request)
if form.is_valid():
return json_response(errmsg='恭喜登录成功！')
else:
err_msg_list = []
for item in form.errors.values():
err_msg_list.append(item[0])
err_msg_str = '/'.join(err_msg_list)
return json_response(errno=Code.PARAMERR, errmsg=err_msg_str)
def put(self, request, tag_id):
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR])
dict_data = json.loads(json_data.decode('utf8'))
tag_name = dict_data.get('name')
tag = Tag.objects.only('id').filter(id=tag_id).first()
if tag:
if tag_name:
tag_name = tag_name.strip()
if not Tag.objects.only('id').filter(name=tag_name).exits():
tag.name = tag_name
tag.save(updata_fields=['name'])
return json_response(errmsg="标签更新成功")
else:
return json_response(errno=Code.PARAMERR, errmsg="标签名已存在")
else:
return json_response(errno=Code.PARAMERR, errmsg="标签名不能为空")
else:
return json_response(errno=Code.PARAMERR, errmsg="需要更新的标签不存在")
def check_mobile_view(request, mobile):
"""
校验手机号是否存在
url:/moblie/(?P<moblie>1[3-9]\d{9})/
:param request:
:param mobile:
:return:
"""
data = {
'mobile': mobile,
'count': Users.objects.filter(mobile=mobile).count()
}
return json_response(data=data)
def get(self, request):
# 1.拿到所有文档
docs = Doc.objects.values('file_url', 'file_name', 'title', 'desc',
'image_url').filter(is_delete=False)
# 2.分页
paginator = Paginator(docs, constants.PER_PAGE_DOC_COUNT)
try:
page = paginator.get_page(int(request.GET.get('page')))
except Exception as e:
logger.error('错误：\n{}'.format(e))
page = paginator.get_page(1)
data = {'total_page': paginator.num_pages, 'docs': list(page)}
return json_response(data=data)
def post(self, request):
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR])
dict_data = json.loads(json_data.decode('utf8'))
form = NewsPubForm(data=dict_data)
if form.is_valid():
# n = News(**form.cleaned_data)
# n.title = form.cleaned_data.get('title')
# 整个表单保存
# 等插入用户信息再提交
news_instance = form.save(commit=False)
news_instance.author_id = request.user.id
news_instance.save()
return json_response(errmsg="文章创建成功！")
else:
# 定义一个错误信息列表
err_msg_list = []
for item in form.errors.values():
err_msg_list.append(item[0])
err_msg_str = '/'.join(err_msg_list)
return json_response(errno=Code.PARAMERR, errmsg=err_msg_str)
def get(self, request, username):
# 3.查询数据库是否有同名
# user = Users.objects.filter(username=username)
# 4.返回校验的结果
# if user:
# return HttpResponse('可以注册')
# else:
# return HttpResponse('不能注册')
# 无则0 有则1
count = Users.objects.filter(username=username).count()
# try:
# count = Users.objects.get(username=username).count()
# except ObjectDoesNotExist:
# return json_response(errno=Code.NODATA, errmsg=error_map[Code.NODATA])
data = {'username': username, 'count': count}
return json_response(data=data)
def handle_no_permission(self):
return json_response(errno=Code.ROLEERR, errmsg="没有操作权限")
def handle_no_permission(self):
if self.request.method.lower() != 'get':
return json_response(errno=Code.ROLEERR, errmsg="没有操作权限")
else:
return super(TagManageView, self).handle_no_permission()
def post(self, request):
# 2.获取前端参数
json_data = request.body
if not json_data:
return json_response(errno=Code.PARAMERR, errmsg="参数为空，请重新输入")
dict_data = json.loads(json_data.decode('utf8'))
# 3.校验参数
# mobile = dict_data.get('mobile')
# text = dict_data.get('text')
# image_code_id = dict_data.get('image_code_id')
form = forms.CheckImagForm(dict_data, request=request)
if form.is_valid():
# 2.获取手机
mobile = form.cleaned_data.get('mobile')
# 3.生成手机验证码
sms_code = ''.join([
random.choice('0123456789')
for _ in range(constants.SMS_CODE_LENGTH)
])
# 4.发送手机验证码
# ccp = CCP()
# try:
# res = ccp.send_template_sms(mobile,
# [sms_code, constants.SMS_CODE_YUNTX_EXPIRES],
# constants.SMS_CODE_TEMP_ID)
# if res == 0:
# logger.info('发送短信验证码[正常][mobile: %s sms_code: %s]' % (mobile, sms_code))
# else:
# logger.error('发送短信验证码[失败][moblie: %s sms_code: %s]' % (mobile, sms_code))
# return json_response(errno=Code.SMSFAIL, errmsg=error_map[Code.SMSFAIL])
# except Exception as e:
# logger.error('发送短信验证码[异常][mobile: %s message: %s]' % (mobile, e))
# return json_response(errno=Code.SMSERROR, errmsg=error_map[Code.SMSERROR])
logger.info('发送短信验证码[正常][mobile: %s sms_code: %s]' %
(mobile, sms_code))
# 5.保存到redis数据库
# 创建短信验证码发送记录
sms_flag_key = 'sms_flag_{}'.format(mobile).encode('utf8')
# 创建短信验证码内容记录
sms_text_key = 'sms_text_{}'.format(mobile).encode('utf8')
redis_conn = get_redis_connection(alias='verify_codes')
# 实例一个管道
pl = redis_conn.pipeline()
try:
# 设置过期时间setex(key, seconds, value)
pl.setex(sms_flag_key, constants.SMS_CODE_INTERVAL, 1)
pl.setex(sms_text_key, constants.SMS_CODE_EXPIRES, sms_code)
# 让管道通知redis执行命令
pl.execute()
return json_response(errmsg="短信验证码发送成功！")
except Exception as e:
logger.error('redis 执行异常：{}'.format(e))
return json_response(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR])
else:
# 将表单的报错信息进行拼接
err_msg_list = []
# 获取表单错误信息
for item in form.errors.get_json_data().values():
err_msg_list.append(item[0].get('message'))
# print(item[0].get('message')) # for test
err_msg_str = '/'.join(err_msg_list) # 拼接错误信息为一个字符串
return json_response(errno=Code.PARAMERR, errmsg=err_msg_str)