def post(self, request):
try:
json_data = request.body
if not json_data:
return to_json_data(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR]) # 参数错误
# 5. 将数据转化为字典
dict_data = json.loads(json_data)
except Exception as e:
return to_json_data(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR]) # 未知错误
en_username = dict_data.get("login_name") # 加密的登录账号
en_password = dict_data.get("password") # 加密的登录账号
secret_key = dict_data.get("key") # 加密的登录账号
decrypt = DeAesCrypt(secret_key, "Pkcs7")
de_username = decrypt.decrypt_aes(en_username)
de_password = decrypt.decrypt_aes(en_password)
dict_data["login_name"] = de_username
dict_data["password"] = de_password
form = LoginForm(data=dict_data, request=request) # 没有使用加密的
# 7. 数据校验成功返回数据给前端
if form.is_valid():
return to_json_data(errmsg="恭喜您登录成功")
else:
err_str = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_str)
def post(self, request):
# 4. 接收前端传来的数据
try:
json_data = request.body
if not json_data:
return to_json_data(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR]) # 参数错误
# 5. 将数据转化为字典
dict_data = json.loads(json_data)
except Exception as e:
return to_json_data(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR]) # 未知错误
# 6. 将数据和request传递给LoginForm表单进行验证
# form = LoginForm(data=dict_data, request=request) # 没有使用加密的
form = SlideLoginForm(data=dict_data, request=request) # 没有使用加密的
# 7. 数据校验成功返回数据给前端
if form.is_valid():
return to_json_data(errmsg="恭喜您登录成功")
else:
err_str = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_str)
def post(self, request):
gt = GeetestLib(user_config.GEETEST_ID, user_config.GEETEST_KEY)
# 获取前端传来的登录信息
en_username = request.POST.get("username") # 加密的登录账号
en_password = request.POST.get("password") # 加密的登录账号
secret_key = request.POST.get("key") # 加密的登录账号
remember = request.POST.get("remember") # 加密的登录账号
# 前端传来的geetest的参数
challenge = request.POST.get(gt.FN_CHALLENGE, "")
validate = request.POST.get(gt.FN_VALIDATE, "")
seccode = request.POST.get(gt.FN_SECCODE, "")
status = request.session[gt.GT_STATUS_SESSION_KEY]
user_id = request.session["user_id"]
# 判断滑动验证码是否登录成功
if status:
result = gt.success_validate(challenge, validate, seccode, user_id)
else:
result = gt.failback_validate(challenge, validate, seccode)
# 滑动验证码校验成功后校验用户登录信息
if result:
# 解密用户名和登录密码
decrypt = DeAesCrypt(secret_key, "Pkcs7")
de_username = decrypt.decrypt_aes(en_username)
de_password = decrypt.decrypt_aes(en_password)
login_info = {
"username": de_username,
"password": de_password,
"remember": remember,
}
form = LoginForm(login_info, request=request)
if form.is_valid():
return to_json_data(errno=Code.OK, errmsg="登录成功")
else:
err_str = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_str)
else:
return to_json_data(errno=Code.LOGINERR, errmsg="验证校验失败")
def post(self, requests):
try:
json_data = requests.body
if not json_data:
return to_json_data(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR])
dict_data = json.loads(json_data)
except Exception as e:
return to_json_data(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR])
form = ResetPasswordForm(dict_data)
if form.is_valid():
return to_json_data(errmsg="修改密码成功")
else:
err_str = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_str)
def post(self, request, article_id):
# 要先判断是否用户已经登录（必须登录后才能进行评论）
if not request.user.is_authenticated:
return to_json_data(errno=Code.SESSIONERR,
errmsg=error_map[Code.SESSIONERR])
# 2. 获取前端传来的参数
try:
json_data = request.body
if not json_data:
return to_json_data(errno=Code.PARAMERR, errmsg="参数错误，请重新输入")
dict_data = json.loads(json_data)
except Exception as e:
return to_json_data(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR])
# 3. 获取前端传来的回复内容
content = dict_data.get("content")
# 4. 判断content是否为空
if not content:
return to_json_data(errno=Code.PARAMERR, errmsg="评论内容为空，请输入！")
# 5. 获取父评论id
parent_id = dict_data.get("parent_id")
try:
if parent_id:
parent_id = int(parent_id)
# 判断文章id和父评论id是否和传来过同时满足
if not _models.Comments.objects.only("id").filter(
is_delete=False, id=parent_id,
article_id=article_id).exists():
return to_json_data(errno=Code.PARAMERR,
errmsg=error_map[Code.UNKOWNERR])
except Exception as e:
logger.error("父评论id异常：{}".format(e))
return to_json_data(errno=Code.PARAMERR, errmsg="父评论ID参数异常")
# 添加评论数
article = _models.Articles.objects.only("id").filter(
id=article_id).first()
article.add_comment_num()
# 6. 保存到数据库
article_comment = _models.Comments() # 获取评论实例
article_comment.content = content # 保存评论内容
article_comment.article_id = article_id # 保存评论文章id
article_comment.author = request.user
article_comment.parent_id = parent_id if parent_id else None # 判断是否为空
article_comment.save() # 保存实例
return to_json_data(
data={
"data": article_comment.to_dict_data(),
"count": article.comment_num # 文章评论数量
})
def post(self, request):
# 4. 获取前端传来的数据
try:
json_data = request.body
if not json_data:
return to_json_data(errno=Code.PARAMERR,
errmsg=error_map[Code.PARAMERR])
dict_data = json.loads(json_data)
except Exception as e:
# logger.info("注册错误：{}".format(e)) # 调试用
return to_json_data(errno=Code.UNKOWNERR,
errmsg=error_map[Code.UNKOWNERR])
# 5. 将数据转化为字典并传入到RegisterForm表单里面
form = RegisterForm(data=dict_data)
# 6. RegisterForm验证成功后获取到校验后的的数据
if form.is_valid():
username = form.cleaned_data.get("username")
mobile = form.cleaned_data.get("mobile")
password = form.cleaned_data.get("password")
password_repeat = form.cleaned_data.get("password_repeat")
# 7. 判断密码和确认密码是否一致
if password != password_repeat:
return to_json_data(errmsg="密码前后不一致，请重新输入！")
# 8. 将用户信息保存到数据库
user = models.Users.objects.create_user(username=username,
password=password,
mobile=mobile)
# 9. 跳转到登录页面
login(request, user)
# 返回数据到前端
return to_json_data(errmsg="恭喜您注册成功")
else:
err_str = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_str)
def post(self, request):
# 3. 获取前端传来的数据
json_data = request.body
# 4. 将数据转化为字典
dict_data = json.loads(json_data)
# 5. 将数据传递给SmsCodeForm表单进行校验
form = SmsCodeForm(data=dict_data)
# 6. 校验成功处理方式
if form.is_valid():
# 7. 获取校验后的数据
mobile = form.cleaned_data.get("mobile")
# 8. 生成短信验证码
sms_text = "%06d" % random.randint(0, 999999)
# 9. 将短信验证码和和过期时间保存到redis中
mobile_captcha = MobileCaptcha(
mobile,
sms_text,
alias="verify_code",
expire=contains.SMS_CODE_EXPIRE_TIME,
re_expire=contains.SMS_REPEAT_EXPIRE_TIME)
mobile_captcha.captcha_cache()
# 使用celery异步处理短信发动任务
print(sms_text)
send_sms_code.delay(mobile, sms_text,
contains.SMS_CODE_EXPIRE_TIME,
contains.SMS_TEMPLATE)
return to_json_data(errno=Code.OK, errmsg="短信验证码发送成功")
# 校验未通过
else:
err_info = error_message(form)
return to_json_data(errno=Code.PARAMERR, errmsg=err_info)
def get(self, request):
# 1. 从数据库中获取数据
banner_queryset_list = _models.Banner.objects.select_related(
"article").only("image_url", "article__id",
"article__title").filter(is_delete=False).order_by(
"priority", "-update_time",
"-id")[0:contains.BANNER_IMAGE_NUMBER]
banner_list = []
# 2. 数据序列化
for banner_queryset in banner_queryset_list:
banner_list.append({
"image_url": banner_queryset.image_url,
"article_id": banner_queryset.article.id,
"article_title": banner_queryset.article.title,
})
data = {"banner_list": banner_list}
# 3. 返回数据到前端
return to_json_data(data=data)
def get(self, request):
# 1. 获取前端传来的数据文章类型id
try:
tag_id = int(request.GET.get("tag_id", 0))
except Exception as e:
logger.error("文章标签id参数错误：{}".format(e))
tag_id = 0
# 2. 获取前端传来的数据页码编号 page_num
try:
page_num = int(request.GET.get("page", 1))
except Exception as e:
logger.error("文章页码参数错误：{}".format(e))
page_num = 1
# 3. 从数据库中获取文章表签id为tag_id的数据
article_queryset_total = _models.Articles.objects.select_related(
"author", "tag").only("id", "title", "digest", "update_time",
"clicks", "image_url", "author__username",
"tag__name").filter(is_delete=False)
article_tag_queryset = article_queryset_total.filter(is_delete=False, tag_id=tag_id) or \
article_queryset_total.filter(is_delete=False)
# 4. 对数据尽心分页
pagen = Paginator(article_tag_queryset,
contains.PER_PAGE_DATA_NUMBER) # 传递待分页对象 、每页多少个
# 5. 返回当页数据
try:
article_list = pagen.page(page_num)
except EmptyPage:
logger.error("访问页数超过总页数")
article_list = pagen.page(pagen.num_pages)
# 6. 数据序列化
article_per_page_list = []
for article in article_list:
article_per_page_list.append({
"id":
article.id,
"title":
article.title,
"digest":
article.digest,
"update_time":
article.update_time.strftime("%Y年%m月%d日"),
"clicks":
article.clicks,
"image_url":
article.image_url,
"author":
article.author.username,
"comment_num":
article.comment_num,
"tag_name":
article.tag.name if article.tag else "",
})
data = {
"total_page": pagen.num_pages,
"article": article_per_page_list
}
return to_json_data(data=data)