def get(self, request):
if request.session.get('usertype') != 1:
print(request.session.get('usertype'))
return JR({'ret': 5, 'msg': f'您没有权限操作'})
name = request.params.get('name')
ret = Config.get(name)
return JR(ret)
def stepaction(self, request):
data = request.params.get('submitdata')
wf_id = request.params.get('wf_id')
key1 = request.params.get('key')
uid = request.user.id
if wf_id == -1:
ret = WF_Design_DataMgr.create \
(data[0]['value'], uid, '开始', data, '主题已创建')
else:
stuid = WF_Design.objects.get(id=wf_id).creator_id
keyl = Process(key1)
if uid == stuid:
print(keyl[2])
if keyl[2] == 1:
return JR({'ret': 123, 'msg': '无权限操作'})
else:
ret = WF_Design_DataMgr.update(wf_id, uid, keyl[0], data,
keyl[1])
elif uid == StudentTeacherRelation.objects.get(
student_id=stuid).teacher_id:
if keyl[2] == 0:
return JR({'ret': 123, 'msg': '无权限操作'})
else:
ret = WF_Design_DataMgr.update(wf_id, uid, keyl[0], data,
keyl[1])
return JR({"ret": 0, "wf_id": ret.id})
def Handler(self, request):
# 将请求参数统一放入request 的 params 属性中，方便后续处理
# GET请求 参数 在 request 对象的 GET属性中
if request.session.get('usertype') != 1:
return JR({'ret': 5, 'msg': f'您没有权限操作'})
if request.method == 'GET':
request.params = request.GET
# POST/PUT/DELETE 请求 参数 从 request 对象的 body 属性中获取
elif request.method in ['POST', 'PUT', 'DELETE']:
# 根据接口，POST/PUT/DELETE 请求的消息体都是 json格式
request.params = json.loads(request.body)
else:
return JR({'ret': 1, 'msg': '请求方式错误！'})
# 根据不同的action分派给不同的函数进行处理
action = request.params.get('action')
if action == 'listbypage':
return self.listbypage(request)
elif action == 'addone':
return self.addone(request)
elif action == 'modifyone':
return self.modifyone(request)
elif action == 'deleteone':
return self.deleteone(request)
else:
return JR({'ret': 2, 'msg': 'action参数错误！'})
def listminebypage(self, request):
if request.session.get('usertype') == 1:
return JR({'ret': 5, 'msg': f'您没有权限操作'})
cid = request.user.id
pagenum = int(request.params.get('pagenum'))
pagesize = int(request.params.get('pagesize'))
keywords = request.params.get('keywords')
ret = self.mode.listbypage(pagenum,
pagesize,
keywords,
checkauthorid=cid)
return JR(ret)
def listbypage_allstate(self, request):
if request.session.get('usertype') != 1:
return JR({'ret': 5, 'msg': f'您没有权限操作'})
pagenum = int(request.params.get('pagenum'))
pagesize = int(request.params.get('pagesize'))
keywords = request.params.get('keywords')
ret = self.mode.listbypage(pagenum,
pagesize,
keywords,
onlyPublished=False)
return JR(ret)
def Handler(self, request):
uploadfile = request.FILES['upload1']
filetype = uploadfile.name.split('.')[-1]
if filetype not in ['jpg', 'png']:
return JR({'ret': 12, 'msg': '文件类型错误'})
if uploadfile.size > 10 * 1024 * 1024:
return JR({'ret': 13, 'msg': '文件太大'})
filename = f'{request.user.id}_{randint(1,999)}.{filetype}'
with open(f'{UPLOAD_DIR}/{filename}', 'wb') as fb:
by = uploadfile.read()
fb.write(by)
return JR({'ret': 0, 'url': f'/upload/{filename}'})
def files_upload(self, request):
# 请求方法为POST时,进行处理;
if request.method == "POST":
# 获取上传的文件,如果没有文件,则默认为None;
File = request.FILES.get("myfile", None)
if File is None:
return HttpResponse("no files for upload!")
else:
# 打开特定的文件进行二进制的写操作;
with open(
"D:\手机电脑共享\jn\Files\save\%s-%s" %
(randint(100, 999), File.name), 'wb+') as f:
# 分块写入文件;
for chunk in File.chunks():
f.write(chunk)
return JR({'ret': 0, 'mmsg': '%s上传成功' % File.name})
else:
filepath = 'D:\手机电脑共享\jn\Files\save'
file = os.listdir(filepath)
str1 = '<tr>'
for i in file:
str1 += f'<td><a href ="http://127.0.0.' \
f'1/files/download?action={i}"> {i} </a><td/><br/>'
str1 += '<tr/>'
return render(request, 'files.html', {'file_list': str1})
def deleteone(self, request):
if request.session.get('usertype') != 1:
cid = request.user.id
else:
cid = None
accountid = request.params.get('id')
ret = self.mode.deleteone(accountid, checkauthorid=cid)
return JR(ret)
def publishone(self, request):
if request.session.get('usertype') != 1:
cid = request.user.id
else:
cid = None
accountid = request.params.get('id')
ret = self.mode.setstatus(accountid, 1)
return JR(ret)
def modifyone(self, request):
if request.session.get('usertype') != 1:
cid = request.user.id
else:
cid = None
accountid = request.params.get('id')
newdata = request.params.get('newdata')
ret = self.mode.modifyone(accountid, newdata, checkauthorid=cid)
return JR(ret)
def holdone(self, request):
if request.session.get('usertype') == 1:
cid = None
else:
cid = request.user.id
print(cid)
accountid = request.params.get('id')
ret = self.mode.setstatus(accountid, 2, checkauthorid=cid)
return JR(ret)
def getmyprofile(self, request):
usertype = request.session.get('usertype')
uid = request.user.id
qs = User.objects.annotate(userid=F('id')).filter(id=uid).values(
"userid", "username", "usertype", "realname")
ret = list(qs)[0]
if usertype == 2000:
ret1 = StudentTeacherRelation.getTeacherOfStudent(uid)
ret['teacher'] = ret1['teacher']
return JR({'ret': 0, 'profile': ret})
def Handler(self, request):
# 从请求获取body消息体中,并放入request对象的params中
request.params = json.loads(request.body)
action = request.params.get('action')
if action == 'signin':
return self.Signin(request)
elif action == 'signout':
return self.Signout(request)
else:
return JR({'ret': 2, 'msg': 'action参数错误！'})
def Signin(self, request):
userName = request.params.get('username')
passWord = request.params.get('password')
# 使用 Django auth 库里面的 方法校验用户名、密码
user = authenticate(username=userName, password=passWord)
if user is None:
return JR({'ret': 1, 'msg': '没有找到该用户！'})
if not user.is_active:
return JR({'ret': 1, 'msg': '该用户已被禁用！'})
login(request, user)
# 在session中存入用户类型
request.session['usertype'] = user.usertype
request.session['username'] = user.username
request.session.set_expiry(0)
return JR({
'ret': 0,
'usertype': user.usertype,
'userid': user.id,
'realname': user.realname
})
def Handler(self, request):
# 将请求参数统一放入request 的 params 属性中，方便后续处理
# GET请求 参数 在 request 对象的 GET属性中
if request.method == 'GET':
request.params = request.GET
# POST/PUT/DELETE 请求 参数 从 request 对象的 body 属性中获取
elif request.method in ['POST', 'PUT', 'DELETE']:
# 根据接口，POST/PUT/DELETE 请求的消息体都是 json格式
request.params = json.loads(request.body)
else:
return JR({'ret': 1, 'msg': '请求方式错误！'})
# 根据不同的action分派给不同的函数进行处理
action = request.params.get('action')
if action == 'gethomepagebyconfig':
return self.gethomepagebyconfig(request)
if action == 'set':
return self.set(request)
if action == 'get':
return self.get(request)
else:
return JR({'ret': 2, 'msg': 'action参数错误！'})
def getone(self, request):
wf_id = request.params.get('wf_id')
withwhatcanido = request.params.get('withwhatcanido')
key1 = request.params.get('key')
uid = request.user.id
if wf_id == '-1':
return JR({
"ret": 0,
"rec": {
"id": -1,
"creatorname": "",
"title": "",
"currentstate": "",
"createdate": ""
},
'whaticando': PaperProcess['开始']
})
else:
ret = WF_Design_DataMgr.getone(wf_id, withwhatcanido)
stuid = WF_Design.objects.get(id=wf_id).creator_id
itt = WF_Design.objects.get(id=wf_id).currentstate
if uid == stuid:
if itt not in ['主题已驳回', '主题已通过', '已评分']:
ret['whaticando'] = [{'name': '等待老师审批'}]
elif itt == '已评分':
ret['whaticando'] = [{'name': '流程结束'}]
else:
ret['whaticando'] = PaperProcess[itt]
elif uid == StudentTeacherRelation.objects.get(
student_id=stuid).teacher_id:
if itt not in ['主题已创建', '学生已提交毕业设计', '已评分']:
ret['whaticando'] = [{'name': '等待学生创建'}]
elif itt == '已评分':
ret['whaticando'] = [{'name': '流程结束'}]
else:
ret['whaticando'] = PaperProcess[itt]
return JR(ret)
def setmyprofile(self, request):
usertype = request.session.get('usertype')
newdata = request.params.get('newdata')
user = User.objects.get(id=request.user.id)
if usertype == 3000:
if 'realname' in newdata:
user.realname = newdata['realname']
if 'password' in newdata:
user.password = make_password(newdata['password'])
elif usertype == 2000:
StudentTeacherRelation.setTeacherOfStudent(user.id,
newdata['teacherid'])
if 'realname' in newdata:
user.realname = newdata['realname']
if 'password' in newdata:
user.password = make_password(newdata['password'])
user.save()
return JR({'ret': 0})
def Signout(self, request):
logout(request)
request.session.flush()
return JR({'ret': 0})
def getone(self, request):
accountid = request.params.get('id')
ret = self.mode.getone(accountid)
return JR(ret)
def getstepactiondata(self, request):
step = int(request.params.get('step_id'))
ret = WF_Design_DataMgr.getStepActionData(step)
return JR(ret)
def babone(self, request):
if request.session.get('usertype') != 1:
return JR({'ret': 5, 'msg': f'您没有权限操作'})
accountid = request.params.get('id')
ret = self.mode.setstatus(accountid, 3)
return JR(ret)
def listteachers(self, request):
qs = User.objects.filter(usertype=3000).values('id', 'realname')
rea = list(qs)
return JR({'ret': 0, 'items': rea})
def thumbuporcancel(self, request):
paperid = request.params.get('paperid')
ret = UserPaperThumbUp.thumbUpOrCancel(request.user.id, paperid)
return JR(ret)
def addone(self, request):
data = request.params.get('data')
uid = request.user.id
ret = self.mode.addone(data, uid)
return JR(ret)
def addone(self, request):
data = request.params.get('data')
ret = User.addone(data)
return JR(ret)
def listbypage(self, request):
pagenum = int(request.params.get('pagenum'))
pagesize = int(request.params.get('pagesize'))
keywords = request.params.get('keywords')
ret = User.listbypage(pagenum, pagesize, keywords)
return JR(ret)
def gethomepagebyconfig(self, request):
ret = Config.gethomepagebyconfig()
return JR(ret)
def modifyone(self, request):
accountid = request.params.get('id')
newdata = request.params.get('newdata')
ret = User.modifyone(accountid, newdata)
return JR(ret)
def deleteone(self, request):
accountid = request.params.get('id')
ret = User.deleteone(accountid)
return JR(ret)