def bbsMain(request):
user = User.objects.get(id=request.user.id)
type = getType(user)
usern = user.username
Posts = []
Notices = []
is_teacher = 0
is_manager = 0
if type == 'Manager':
typestr = 'manager'
backtype = 'manager'
is_manager = 1
elif type == 'Student':
typestr = 'student'
backtype = 'stu'
else:
typestr = 'instructor'
backtype = 'instructor'
is_teacher = 1
posts = Post.objects.all().order_by("-is_top","-time")
notices = Notice.objects.all().order_by("-time")[0:2]
for var in posts:
if var.is_best == 0:
title = var.title
else:
title = '[best]:'+var.title
Posts.append({'id':var.id,'poster':var.poster.username,'time':var.time,'title': title})
for var in notices:
Notices.append({'instructor':var.instructor.user.username,'content':var.content})
return render(request,'bbs_homepage.html',{'backtype':backtype,'is_teacher':is_teacher,'is_manager':is_manager,'type':typestr,'userid':user.id,'username': usern,'post_list':Posts,'notices':Notices,'status':'true'})#主界面
def paperdelete(request, paperId, questionId):
ques = Question.objects.get(id=questionId)
pap = Paper.objects.get(id=paperId)
ques.paper.remove(pap)
user = request.user
ins = user.instructor
paper = Paper.objects.get(id=paperId)
questions = Question.objects.filter(course_id=paper.course_id)
paperques = paper.question_set.all()
xz = []
pd = []
for q in paperques:
if q.q_type == 'xz':
xz.append(q)
else:
pd.append(q)
for p in questions:
if p in paperques:
del (p)
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
else:
return render(
request, 'paper2.html', {
'user': user,
'paper': paper,
'question_pd_list': pd,
'question_xz_list': xz,
'allquestion_list': questions
})
def releasePost(request):
user = User.objects.get(id=request.user.id)
type = getType(user)
errors = []
if request.method == 'POST':
if request.POST['post_title'] == '':
errors.append('请输入标题')
elif request.POST['post_content'] == '':
errors.append('请输入内容')
if not errors:
ptitle = request.POST['post_title']
pcontent = request.POST['post_content']
post = Post.objects.create(
poster=user,
title=ptitle,
content=pcontent
)
post.save()
return bbsMain(request)
html = get_template('release_post.html').render({
'errors': errors,
'posterid': user.id
})
return HttpResponse(html)
def get_post(request, offset):
user = request.user
type = getType(user)
try:
offset = int(offset)
except ValueError:
raise Http404()
# 测试用的，添加了两个p和r数据
# 主要逻辑，根据offset找出相应的post
post = Post.objects.filter(id=offset)
# 根据post找出相应的replies
replies = Reply.objects.filter(post=post)
# 渲染帖子页面
if type != 'Manager':
html = get_template('bbs_post.html').render({
'post': post[0],
'replies': replies,
'is_manager': 0,
'status': 'true',
})
else:
html = get_template('bbs_post.html').render({
'post': post[0],
'replies': replies,
'is_manager': 1,
'status': 'true',
})
return HttpResponse(html)
def paper2(request, paperId):
user = request.user
ins = user.instructor
paper = Paper.objects.get(id=paperId)
#question = Question.objects.get(id=questionId)
tches = Teaches.objects.filter(instructor_id=ins.id)
teacher = []
for t in tches:
teacher.append(t.section.course)
questions = Question.objects.filter(course_id=paper.course_id)
paperques = paper.question_set.all()
xz = []
pd = []
for q in paperques:
if q.q_type == 'xz':
xz.append(q)
else:
pd.append(q)
for p in questions:
if p in paperques:
del (p)
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
else:
return render(
request, 'paper2.html', {
'user': user,
'paper': paper,
'question_pd_list': pd,
'question_xz_list': xz,
'allquestion_list': questions
})
def paper1(request):
user = request.user
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
else:
return render(request, 'paper1.html', {'user': user})
def deletepaper(request, pid):
user = request.user
ins = user.instructor
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
paper = Paper.objects.get(id=pid)
paper.delete()
tches = Teaches.objects.filter(instructor_id=ins.id)
teaches = []
for t in tches:
teaches.append(t.section.course)
iPaper = Paper.objects.all()
instruPaper = []
for i in iPaper:
if i.course in teaches:
instruPaper.append(i)
myPaper = Paper.objects.filter(instructor_id=ins.id)
return render(request, 'teacher1.html', {
'user': user,
'allpaper_list': instruPaper,
'mypaper_list': myPaper
})
def manageUser(request):
user = request.user
type = getType(user)
if type != 'Manager':
return HttpResponse('Fxxk!stop such actions!')
if request.method == 'POST':
user_id = request.POST['user_id']
if 'reply_id' in request.POST:
rid = request.POST['reply_id']
reply = Reply.objects.get(id=rid)
reply.delete()
if 'post_id' in request.POST:
pid = request.POST['post_id']
post = Post.objects.get(id=pid)
post.delete()
if 'user_id' in request.GET:
user_id = request.GET['user_id']
ret_post = []
ret_reply = []
posts = Post.objects.filter(poster=User.objects.get(id=user_id))
replies = Reply.objects.filter(replier=User.objects.get(id=user_id))
for p in posts:
ret_post.append({'id': p.id, 'title': p.title, 'content': p.content, 'time': p.time})
for r in replies:
ret_reply.append({'id': r.id, 'time': r.time, 'post_title': r.post.title, 'content': r.content})
return render(request, 'manage_user.html',
{'username': user.username, 'userid': user_id, 'posts': ret_post, 'replies': ret_reply})
def fileuntop(req, section_id, fid):
user = req.user
type = getType(user)
if (type == 'Student'):
return render(req, 'window10.html')
else:
file.objects.filter(id=fid).update(flag_top=0)
return render(req, 'window8.html')
def idjudge(req, section_id):
whoisthis = 'teacher'
if getType(req.user) == 'Student':
whoisthis = 'student'
else:
whoisthis = 'teacher'
if whoisthis == 'teacher':
return HttpResponseRedirect('teacher')
else:
return HttpResponseRedirect('student')
def filetop(req, section_id, fid):
b = file.objects.latest('flag_top')
n = b.flag_top + 1
user = req.user
type = getType(user)
if (type == 'Student'):
return render(req, 'window10.html')
else:
file.objects.filter(id=fid).update(flag_top=n)
return render(req, 'window7.html')
def deletePostManager(request):
user = request.user
type = getType(user)
if request.method == 'POST':
if type != 'Manager':
return HttpResponse('Fxxk!stop such actions!')
ppost = Post.objects.get(id=request.POST['post_id'])
ppost.delete()
return bbsMain(request)
else:
return bbsMain(request)
def filedel(req, section_id, fid):
f = file.objects.get(id=fid)
user = req.user
type = getType(user)
file.objects.get(id=fid).delete()
#return render(req, 'window6.html')
if req.user.id == f.user_id or type == 'Instructor':
file.objects.get(id=fid).delete()
return render(req, 'window6.html')
else:
return render(req, 'window9.html')
def lookMessage(request):
user = request.user
type = getType(user)
usern = user.username
Messages = []
message = Message.objects.filter(receiver=user)
for m in message:
Messages.append({'is_read': m.is_read, 'sender': m.sender.username, 'time': m.time, 'content': m.content})
for item in message:
item.is_read = 1
item.save()
return render(request, 'look_message.html', {'username': usern, 'message_list': Messages}) # 消息盒子界面
def paperchinfo(request, paperId):
user = request.user
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
if request.method == 'POST':
p = Paper.objects.get(id=paperId)
p.name = request.POST['paper_name']
cour_name = request.POST['course_name']
p.course = Course.objects.get(title=cour_name)
#ins_name = request.POST['teacher_name']
#p.instructor = User.objects.get(username = ins_name).instructor
p.difficulty = request.POST['difficulty']
#p.choice_num = request.POST['choiceNum']
#p.judge_num = request.POST['judgeNum']
#p.status = request.POST['status']
p.limit_time = request.POST['limit_time']
p.save()
ins = user.instructor
paper = Paper.objects.get(id=paperId)
#question = Question.objects.get(id=questionId)
tches = Teaches.objects.filter(instructor_id=ins.id)
teacher = []
for t in tches:
teacher.append(t.section_course)
qtions = Question.objects.all()
questions = []
for f in qtions:
if f.course in teacher:
questions.append(f)
paperques = paper.question_set.all()
xz = []
pd = []
for q in paperques:
if q.q_type == 'xz':
xz.append(q)
else:
pd.append(q)
for p in questions:
if p in paperques:
del (p)
return render(
request, 'paper2.html', {
'user': user,
'paper': paper,
'question_pd_list': pd,
'question_xz_list': xz,
'allquestion_list': questions
})
def mainForm(req):
#建立需要的文件夹
folderpath = 'shareSource\\homework'
exist = os.path.exists(folderpath)
if not exist:
os.mkdir(folderpath)
folderpath = 'shareSource\\source'
exist = os.path.exists(folderpath)
if not exist:
os.mkdir(folderpath)
#身份检查
user = User.objects.get(id=req.user.id)
type = getType(user)
section_list = []
if type == 'Manager':
section_list = Section.objects.all()
else:
if type == 'Student':
for i in Takes.objects.filter(student=user.student):
section_list.append(i.section)
elif type == 'Instructor':
for i in Teaches.objects.filter(instructor=user.instructor):
section_list.append(i.section)
#test data
# contents = [
# {'id': 1, 'title': 'course1', 'source_link': 'sourceForm/1', 'homework_link': 'homework/1'},
# {'id': 2, 'title': 'course2', 'source_link': 'sourceForm/2', 'homework_link': 'homework/2'},
# {'id': 3, 'title': 'course3', 'source_link': 'sourceForm/3', 'homework_link': 'homework/3'},
# ]
contents = []
for onesection in section_list:
newcontents = {
'id': onesection.id,
'title': onesection.course.title,
'source_link': 'source/%i' % onesection.id,
'homework_link': 'homework/%i' % onesection.id
}
contents.append(newcontents)
if req.method == 'POST':
if req.POST['search'] != "":
Ffile = file.objects.all().filter(
file_name__contains=req.POST['search']).order_by(
"-flag_top", "-file_id")
return render(req, "searchForm.html", {
'file': Ffile,
'fname': req.POST['search']
})
else:
return render(req, 'mainForm.html', {'content': contents})
return render(req, 'mainForm.html', {'content': contents})
def instrCourseQuery_instr(request):
user = User.objects.get(id=request.user.id)
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not a instructor!')
else:
time = ""
room = ""
teacher_name = ""
ret = []
user_name = user.username
instructor = User.objects.get(username=user_name).instructor
p = Teaches.objects.filter(instructor=instructor)
for obj in p:
section = obj.section
t = Teaches.objects.filter(section=section)
for q in t:
instructor = q.instructor
name = User.objects.get(instructor=instructor).get_full_name()
teacher_name += "%s / " % name
course = section.course
semester = section.semester
max_num = section.max_number
course_num = course.course_number
course_name = course.title
stcs = SecTimeClassroom.objects.filter(section=section)
for stc in stcs:
time_slot = stc.time_slot
day = time_slot.day
start = time_slot.start_time
end = time_slot.end_time
time += "周%d 第%d节 - 第%d节\n" % (day, start, end)
classroom = stc.classroom
building = classroom.building
room_num = classroom.room_number
room += "%s-%s" % (building, room_num)
type = classroom.type
if type == "1":
room += "\n"
else:
room += "（多）\n"
ret.append(
{'course_num': course_num, 'course_name': course_name, 'semester': semester, 'time': time, 'room': room,
'teacher_name': teacher_name, 'max_num': max_num})
teacher_name = ""
room = ""
time = ""
return render(request, 'course_query_result.html', {'ret': ret})
def setBest(request):
user = request.user
type = getType(user)
post = {}
reply = []
is_manager = 0
if type == 'Manager':
is_manager = 1
if request.method == 'POST':
if type != 'Manager':
return HttpResponse('Fxxk!stop such actions!')
ppost = Post.objects.get(id=request.POST['post_id'])
if ppost.is_best == 0:
ppost.is_best = 1
else:
ppost.is_best = 0
ppost.save()
post['id'] = ppost.id
post['title'] = ppost.title
post['content'] = ppost.content
post['poster'] = ppost.poster.username
post['time'] = ppost.time
replies = Reply.objects.filter(post=ppost).order_by("time")
for r in replies:
reply.append({'id': r.id, 'replier': r.replier.username, 'replier_id': r.replier.id, 'content': r.content,
'time': r.time})
return render(request, 'bbs_post.html',
{'is_manager': is_manager, 'post': post, 'replies': reply, 'status': 'Operation succeed!'})
else:
if 'post_id' not in request.GET:
return HttpResponse('Fxxk!stop such actions!')
ppost = Post.objects.get(id=request.GET['post_id'])
post['id'] = ppost.id
post['title'] = ppost.title
post['content'] = ppost.content
post['poster'] = ppost.poster.username
post['time'] = ppost.time
replies = Reply.objects.filter(post=ppost).order_by("time")
for r in replies:
reply.append({'id': r.id, 'replier': r.replier.username, 'replier_id': r.replier.id, 'content': r.content,
'time': r.time})
return render(request, 'bbs_post.html',
{'is_manager': is_manager, 'post': post, 'replies': reply, 'status': 'true'})
def managePost(request):
user = request.user
type = getType(user)
if type == 'Manager':
if request.method == 'POST':
if 'reply_id' in request.POST:
rid = request.POST['reply_id']
reply = Reply.objects.get(id=rid)
reply.delete()
if 'post_id' in request.POST:
pid = request.POST['post_id']
post = Post.objects.get(id=pid)
post.delete()
ret_post = []
ret_reply = []
posts = Post.objects.all()
replies = Reply.objects.all()
for p in posts:
ret_post.append({'id': p.id, 'title': p.title, 'content': p.content, 'time': p.time})
for r in replies:
ret_reply.append({'id': r.id, 'time': r.time, 'post_title': r.post.title, 'content': r.content})
return render(request, 'user_manage_post.html',
{'username': user.username, 'userid': user.id, 'posts': ret_post, 'replies': ret_reply})
else:
if request.method == 'POST':
if 'reply_id' in request.POST:
rid = request.POST['reply_id']
reply = Reply.objects.get(id=rid)
reply.delete()
if 'post_id' in request.POST:
pid = request.POST['post_id']
post = Post.objects.get(id=pid)
post.delete()
ret_post = []
ret_reply = []
posts = Post.objects.filter(poster=user)
replies = Reply.objects.filter(replier=user)
for p in posts:
ret_post.append({'id': p.id, 'title': p.title, 'content': p.content, 'time': p.time})
for r in replies:
ret_reply.append({'id': r.id, 'time': r.time, 'post_title': r.post.title, 'content': r.content})
return render(request, 'user_manage_post.html',
{'username': user.username, 'userid': user.id, 'posts': ret_post, 'replies': ret_reply})
def manageNotice(request):
user = request.user
type = getType(user)
Posts = []
Notices = []
if request.method == 'POST':
id = request.POST['notice_id']
notice = Notice.objects.get(id=id)
notice.delete()
# 显示界面
if type == 'Student':
status = 'Unable to operate on a notice!You are not an instructor!'
is_teacher = 0
is_manager = 0
if type == 'Manager':
typestr = 'manager'
is_manager = 1
elif type == 'Student':
typestr = 'student'
else:
typestr = 'instructor'
is_teacher = 1
posts = Post.objects.all().order_by("-is_top", "-time")
notices = Notice.objects.all().order_by("-time")[0:2]
for var in posts:
Posts.append({'id': var.id, 'poster': var.poster.username, 'time': var.time, 'title': var.title})
for var in notices:
Notices.append({'instructor': var.instructor.user.username, 'content': var.content})
return render(request, 'bbs_homepage.html',
{'is_teacher': is_teacher, 'is_manager': is_manager, 'type': typestr, 'userid': user.id,
'username': user.username, 'post_list': Posts, 'notices': Notices, 'status': status}) # 主界面
ret_notice = []
if type == 'Instructor':
inst_notice = Notice.objects.filter(instructor=user.instructor)
else:
inst_notice = Notice.objects.all()
for n in inst_notice:
ret_notice.append({'id': n.id, 'instructor': n.instructor.user.username, 'time': n.time, 'content': n.content})
return render(request, 'manage_notice.html', {'notices': ret_notice, 'username': user.username, 'userid': user.id})
def search_post(request):
user = User.objects.get(id=request.user.id)
type = getType(user)
usern = user.username
notices = Notice.objects.all()[0:2]
# 主逻辑部分
# 过去搜索键值
key = request.GET.get('search_key', '')
# 得到当前在使用搜索的用户
userid = request.GET.get('userid', 22389)
# 得到题目包含关键字的帖子们
posts = Post.objects.filter(title__contains=key).order_by("-is_top", "-time")
# 渲染主界面，在搜索完后返回到这个界面
Posts = []
Notices = []
is_teacher = 0
is_manager = 0
if type == 'Manager':
typestr = 'manager'
is_manager = 1
elif type == 'Student':
typestr = 'student'
else:
typestr = 'instructor'
is_teacher = 1
notices = Notice.objects.all().order_by("-time")[0:2]
for var in posts:
if var.is_best == 0:
title = var.title
else:
title = '[best]:' + var.title
Posts.append({'id': var.id, 'poster': var.poster.username, 'time': var.time, 'title': title})
for var in notices:
Notices.append({'instructor': var.instructor.user.username, 'content': var.content})
return render(request, 'bbs_homepage.html',
{'is_teacher': is_teacher, 'is_manager': is_manager, 'type': typestr, 'userid': user.id,
'username': usern, 'post_list': Posts, 'notices': Notices, 'status': 'true'}) # 主界面
def newpaper(request):
user = request.user
ins = user.instructor
p = Paper()
p.instructor = ins
p.name = request.POST['paper_name']
cname = request.POST['course_name']
cour = Course.objects.get(title=cname)
p.course = cour
p.difficulty = request.POST['difficulty']
p.status = request.POST['status']
p.limit_time = request.POST['limit_time']
ifauto = request.POST['method']
xznum = request.POST['xznum']
pdnum = request.POST['pdnum']
question_pd_list = []
question_xz_list = []
if ifauto == 'yes':
pdqueslist = Question.objects.filter(course_id=p.course_id,
difficulty=p.difficulty,
q_type='pd')
xzqueslist = Question.objects.filter(course_id=p.course_id,
difficulty=p.difficulty,
q_type='xz')
if pdqueslist.count() < int(pdnum):
pdqueslist = Question.objects.filter(course_id=p.course_id,
q_type='pd')
if pdqueslist.count() < int(pdnum):
return HttpResponse('没有这么多判断题！')
if xzqueslist.count() < int(xznum):
xzqueslist = Question.objects.filter(course_id=p.course_id,
q_type='xz')
if xzqueslist.count() < int(xznum):
return HttpResponse('没有这么多选择题！')
question_xz_list = random.sample(list(xzqueslist), int(xznum))
p.save()
for qxz in question_xz_list:
qxz.paper.add(p)
question_pd_list = random.sample(list(pdqueslist), int(pdnum))
for qpd in question_pd_list:
qpd.paper.add(p)
else:
p.save()
paper = Paper.objects.get(id=p.id)
questions = Question.objects.filter(course_id=p.course)
paperques = paper.question_set.all()
for p in questions:
if p in paperques:
del (p)
type = getType(user)
if type != 'Instructor':
return HttpResponse('You are not an instructor!')
else:
return render(
request, 'paper2.html', {
'user': user,
'paper': paper,
'question_pd_list': question_pd_list,
'question_xz_list': question_xz_list,
'allquestion_list': questions
})
def CheckIns(req, sid):
if getType(req.user) == 'Instructor' and Teaches.objects.filter(
instructor=req.user.instructor, section_id=sid).count() != 0:
return 1
else:
return 0
def postNotice(request):
user = request.user
type = getType(user)
usern = user.username
Posts = []
Notices = []
if type != 'Instructor':
# 主界面,小窗口：（不是教师，发公告失败）
status = 'Unable to operate on a notice!You are not an instructor!'
is_teacher = 0
is_manager = 0
if type == 'Manager':
typestr = 'manager'
is_manager = 1
elif type == 'Student':
typestr = 'student'
else:
typestr = 'instructor'
is_teacher = 1
posts = Post.objects.all().order_by("-is_top", "-time")
notices = Notice.objects.all().order_by("-time")[0:2]
for var in posts:
Posts.append({'id': var.id, 'poster': var.poster.username, 'time': var.time, 'title': var.title})
for var in notices:
Notices.append({'instructor': var.instructor.user.username, 'content': var.content})
return render(request, 'bbs_homepage.html',
{'is_teacher': is_teacher, 'is_manager': is_manager, 'type': typestr, 'userid': user.id,
'username': usern, 'post_list': Posts, 'notices': Notices, 'status': status}) # 主界面
else:
if request.method == 'GET':
# 公告存入数据库
errors = []
text = request.GET['notice']
# 检测是不是post
# 如果提交了一个空的表单，就会返回相应的错误信息
if text == '':
errors.append('请输入发送的消息')
# 如果不出错的话就将数据存到数据库
if not errors:
msg_text = request.POST.get('send_msg') # 得到短消息的文本
# 初始化一条消息的元组
notice = Notice.objects.create(
instructor=user.instructor,
content=text
)
notice.save()
return bbsMain(request)
else:
status = 'Noitce cannot be empty!'
is_teacher = 0
is_manager = 0
if type == 'Manager':
typestr = 'manager'
is_manager = 1
elif type == 'Student':
typestr = 'student'
else:
typestr = 'instructor'
is_teacher = 1
posts = Post.objects.all().order_by("-is_top", "-time")
notices = Notice.objects.all().order_by("-time")[0:2]
for var in posts:
Posts.append({'id': var.id, 'poster': var.poster.username, 'time': var.time, 'title': var.title})
for var in notices:
Notices.append({'instructor': var.instructor.user.username, 'content': var.content})
return render(request, 'bbs_homepage.html',
{'is_teacher': is_teacher, 'is_manager': is_manager, 'type': typestr, 'userid': user.id,
'username': usern, 'post_list': Posts, 'notices': Notices, 'status': status}) # 主界面
def CheckStu(req, sid):
if getType(req.user) == 'Student' and Takes.objects.filter(
student=req.user.student, section_id=sid).count() != 0:
return 1
else:
return 0
