def id_valid(self, _id):
if isinstance(_id, str):
raise InvalidArgumentException("错误的id数据类型")
ret = execute_query_sql(SelectMap.user_valid_by_id, (_id, ),
lambda c: c.fetchone())
if not ret and _id != 0:
raise InvalidArgumentException("用户不存在")
def get(self):
"""
获取一个特定的挑战的接口 根据course id 请求需要携带一个参数 id 由于挑战 不用登陆也可以访问
所以不加权，此pageviews每请求一次就会增加一次 在多线程环境下会不准确 但是没关系 问题不大
:return:
"""
response = Response()
try:
_id = request.args["id"]
challenge = fetchone_dict(SelectMap.challenge_by_id, [_id, ], ChallengeTemplate)
if challenge:
ret = execute_sql(UpdateMap.update_challenge_pageviews, [challenge.id, ])
if ret == 0:
raise InvalidArgumentException("数据不存在")
response.data = {
"id": challenge.id, "picture": challenge.picture,
"content": challenge.content, "start_time": challenge.start_time,
"end_time": challenge.end_time, "create_time": challenge.create_time,
"pageviews": challenge.pageviews + 1
}
return jsonify(response.dict_data)
raise InvalidArgumentException("数据不存在")
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def user_id_valid(self, user_id):
ret = execute_query_sql(SelectMap.user_valid_by_id, (user_id, ),
lambda c: c.fetchone())
if not ret:
raise InvalidArgumentException("用户不存在")
if getattr(request, "user")["permission"] != 255 and getattr(
request, "user")["id"] != user_id:
raise InvalidArgumentException("此用户权限不足以创建为其他人创建文章")
def blog_id_valid(self, blog_id):
blog = fetchone_dict(SelectMap.blog_by_id, (blog_id, ), BlogTemplate)
if blog is None:
raise InvalidArgumentException("博客不存在")
user_id = getattr(request, "user")["id"]
upper = fetchone_dict(SelectMap.upper_by_user_and_blog,
(blog_id, user_id), GeneralObject)
if (upper is None
and request.method == "POST") or request.method == "DELETE":
return
raise InvalidArgumentException("已经点赞过了;数据不存在")
def post(self):
"""
添加帖子的接口 帖子的添加需要携带 user_id content title picture 等键值对
图片需要先上传 content需要不存在注释以及script标签
:return:
"""
response = Response()
blog = BlogTemplate()
resp = post(BlogValid, parser, blog)
if resp is not None:
return resp
try:
from datetime import datetime
now = datetime.now()
row_id = execute_sql(
InsertMap.blog,
(blog.user_id, blog.content, blog.title, blog.picture, now))
if row_id == 0:
raise InvalidArgumentException("插入记录失败")
response.data = {
"id": row_id,
"user_id": blog.user_id,
"content": blog.content,
"title": blog.title,
"picture": blog.picture,
"create_time": now
}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def picture_valid(self, picture):
media_dir = current_app.config["MEDIA_DIR"]
file_dir = os.path.join(media_dir, picture)
if os.path.isfile(file_dir):
setattr(self, "picture", os.path.join(current_app.config["MEDIA_URL"], picture))
return
raise InvalidArgumentException("图片不存在!请先上传")
def post(self):
"""
添加挑战的接口 此接口的content是一个重点 是有格式要求的 要求就是 其中的html不能包含script标签
也不能含有任何的注释
添加挑战的另一个约定就是 start_time和end_time是有格式要求的 必须是2019-11-03这种格式 无法配置
:return:
"""
challenge = ChallengeTemplate()
response = post(ChallengeValid, parse, challenge)
if response is None:
response = Response()
try:
number = generate_number(20)
ret = execute_sql(InsertMap.challenge, [
challenge.picture, challenge.content, challenge.start_time,
challenge.end_time, datetime.datetime.now(), challenge.pageviews,
number
])
if ret == 0:
raise InvalidArgumentException("数据写入失败")
challenge = fetchone_dict(SelectMap.challenge_by_number, [number, ], ChallengeTemplate)
response.data = {
"id": challenge.id, "picture": challenge.picture,
"content": challenge.content, "start_time": challenge.start_time,
"end_time": challenge.end_time, "create_time": challenge.create_time,
"pageviews": challenge.pageviews
}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def content_valid(self, content):
if len(content) > 1024:
raise InvalidArgumentException("评论过长")
description = content.replace("<", "<").replace(">",
">").replace(
" ", " ")
setattr(self, "content", description)
def post(self):
comment = CommentTemplate()
response = post(CommentValid, parse, comment)
if response:
return jsonify(response.dict_data)
try:
response = Response()
now = datetime.datetime.now()
user_id = getattr(request, "user")["id"]
user = fetchone_dict(SelectMap.user_info_by_user_id, (user_id, ),
GeneralObject)
ret = execute_sql(InsertMap.comment,
(comment.content, now, comment.blog_id, user_id,
user.nick_name), True)
if ret == 0:
raise InvalidArgumentException("评论失败")
response.data = {
"id": ret,
"create_time": now,
"content": comment.content,
"blog_id": comment.blog_id,
"user_id": user_id,
"nick_name": user.nick_name
}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def delete(self):
response = Response()
try:
_id = request.json["id"]
b = fetchone_dict(SelectMap.blog_by_id, (_id, ), GeneralObject)
permission = getattr(request, "user")["permission"]
if getattr(
request,
"user")["id"] != b.user_id and permission & ADMIN != ADMIN:
raise InvalidArgumentException("权限不足")
ret = execute_sql(DeleteMap.blog_by_id, (_id, ))
if ret == 0:
raise InvalidArgumentException("删除失败")
response.data = {"msg": "ok"}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def end_time_valid(self, end_time):
now = datetime.date.today()
end_time = datetime.date.fromisoformat(end_time)
start_time = getattr(self, "start_time")
if isinstance(start_time, str):
start_time = datetime.date.fromisoformat(start_time)
if end_time < start_time or end_time < now:
raise InvalidArgumentException("错误的end_time")
setattr(self, "end_time", end_time)
def id_valid(self, _id):
challenge = fetchone_dict(SelectMap.challenge_by_id, [_id, ], ChallengeTemplate)
if challenge:
return
else:
_id = request.json["id"]
challenge = fetchone_dict(SelectMap.challenge_by_id, [_id, ], ChallengeTemplate)
if challenge:
setattr(self, "id", _id)
return
raise InvalidArgumentException("数据不存在")
def picture_valid(self, picture):
import os
if picture == '':
setattr(
self, "picture",
os.path.join(current_app.config["MEDIA_URL"],
"default_blog.jpg"))
if is_file_exist(picture):
setattr(self, "picture",
os.path.join(current_app.config["MEDIA_URL"], picture))
return
raise InvalidArgumentException("图片不存在 请先上传!")
def delete(self):
upper = UpperTemplate()
response = post(UpperValid, parse, upper)
if response:
return jsonify(response)
try:
user_id = getattr(request, "user")["id"]
response = Response()
ret = execute_sql(DeleteMap.upper_by_id, (upper.blog_id, user_id))
if ret == 0:
raise InvalidArgumentException("取消失败")
execute_sql(UpdateMap.blog_upper_dev, (upper.blog_id, ))
response.data = {"msg": "ok"}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def delete(self):
response = Response()
try:
_id = request.json["id"]
comment_count = execute_sql(DeleteMap.comment_by_id, (_id, ))
if comment_count == 0:
raise InvalidArgumentException("删除失败!")
reply_count = execute_sql(DeleteMap.reply_by_comment_id, (_id, ))
response.data = {
"comment_count": comment_count,
"reply_count": reply_count,
"msg": "ok"
}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def inner(*args, **kwargs):
response = Response()
key = current_app.config["AUTH_CODE_SESSION_KEY"]
try:
auth_code = session[key].lower()
code = request.args.get(key).lower()
if code != auth_code:
raise InvalidArgumentException()
ret = func(*args, **kwargs)
session.clear()
return ret
except (KeyError, AttributeError):
response.code = FORMAT_ERROR
response.errno = 1
response.data = {"msg": "验证码已失效 重新输入"}
except InvalidArgumentException:
response.code = FORMAT_ERROR
response.errno = 1
response.data = {"msg": "验证码校验错误"}
return jsonify(response.dict_data)
def get(self):
response = Response()
try:
_id = request.args["id"]
blog = fetchone_dict(SelectMap.blog_by_id, (_id, ), BlogTemplate)
if blog is None:
raise InvalidArgumentException("数据不存在")
user = fetchone_dict(SelectMap.user_info_by_user_id,
(blog.user_id, ), GeneralObject)
response.data = blog.__dict__
response.data.update({
"nick_name": user.nick_name,
"gender": user.gender,
"email": user.email,
"avatar": user.avatar,
"permission": user.permission
})
req = fetchone_dict(SelectMap.comment_and_reply_count_by_blog,
(_id, ), GeneralObject)
response.data.update({"comment_count": req.count})
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def put(self):
"""
修改挑战的接口 和post接口相比 需要多传一个id的key 如果id不存在 则无法执行
:return:
"""
challenge = ChallengeTemplate()
response = post(ChallengeValid, parse, template=challenge)
if response is None:
response = Response()
try:
_id = challenge.id
ret = execute_sql(UpdateMap.update_challenge_by_id, [
challenge.picture, challenge.content, challenge.start_time,
challenge.end_time, _id
])
if ret == 0:
raise InvalidArgumentException("数据不存在")
except InvalidArgumentException as e:
response.errno = 1
response.code = 403
response.data = {"msg": str(e)}
except Exception as e:
init_key_error_handler(response, e, "信息:")
return jsonify(response.dict_data)
def id_valid(self, _id):
ret = execute_query_sql(SelectMap.course_by_id, [_id, ], lambda c: c.fetchone())
if ret == ():
raise InvalidArgumentException("课程不存在")
def content_valid(self, content):
bs = BeautifulSoup(content, "html.parser")
if bs.script or bs.findAll(
text=lambda text: isinstance(text, Comment)):
raise InvalidArgumentException("错误的content内容")
def blog_id_valid(self, blog_id):
blog = fetchone_dict(SelectMap.blog_by_id, (blog_id, ), GeneralObject)
if blog is None:
raise InvalidArgumentException("博客不存在")
def id_valid(self, _id):
if isinstance(_id, str):
raise InvalidArgumentException("id的格式不能为字符串")
def offset_valid(self, offset):
if isinstance(offset, str):
raise InvalidArgumentException("offset的格式不能为字符串")
def start_time_valid(self, start_time):
now = datetime.date.today()
start_time = datetime.date.fromisoformat(start_time)
if start_time < now:
raise InvalidArgumentException("开始时间必须大于或等于当前时间(1分钟的误差)")
setattr(self, "start_time", start_time)
def picture_valid(self, picture):
if not is_file_exist(picture):
raise InvalidArgumentException("图片文件不存在，请先上传!")
import os
setattr(self, "picture", os.path.join(current_app.config["MEDIA_URL"], picture))
def sequence_valid(self, sequence):
ret = execute_query_sql(SelectMap.action_by_course_id, [getattr(self, "id"), ], lambda c: c.fetchall())
for action in ret:
if action[2] == sequence:
raise InvalidArgumentException("课程的顺序重复!")
def _page_valid(self, page):
if page < 0:
raise InvalidArgumentException("page小于1")
