def add_comments(request):
data = {'status': 0, 'info': 'error'}
try:
# create new comment.
authkey = request.REQUEST['creator_authkey']
auth = Auth.objects.get(key=authkey)
comment_creator = json.loads(auth.data) # this return "an array" with the properties in an User object.
creator_ = User.objects.get(id=comment_creator['id'])
comment_creat_time = request.REQUEST['create_time_']
comment_content = request.REQUEST['content_']
# problem is here.............................................
comment_ = Comment(creator=creator_, create_time=comment_creat_time, content=comment_content)
comment_.save()
# add the comment to the cooresponding spot
spot_id = request.REQUEST['id']
spot_ = Spot.objects.get(id=spot_id)
spot_.comments.add(comment_) # comment_ must be saved first, as add() only connects them without any copy.
spot_.save()
data['comment'] = comment_.toJsonFormat() # to show the comment_ info in the new comment.
#data['user'] = creator_.toJsonFormat()
data['spot'] = spot_.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user(request):
'''
获取个人信息，必须登陆后才行
参数:
返回值:
没有任何异常，则
{'status': 1,
'info': 'ok',
'data': 用户的信息}
否则
{‘status': 0,
'info': 'error'}
'''
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
data['data'] = json.loads(auth.data)
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def discover_topic(request):
data = {'status': 0, 'info': 'error'}
try:
# get the current user from database
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
# set iTopic list and iTopic count
iTopic_list_ = user_.focus.all()
iTopic_count_ = user_.focus.count()
data['iTopic_count'] = iTopic_count_
data['iTopic_list'] = []
for it in iTopic_list_:
data['iTopic_list'].append(it.toJsonFormat())
# set rTopic list and rTopic count
system_user = User.objects.get(username='******')
rTopic_list_ = Topic.objects.filter(creator=system_user)
rTopic_count_ = Topic.objects.filter(creator=system_user).count()
data['rTopic_count'] = rTopic_count_
data['rTopic_list'] = []
for rt in rTopic_list_:
data['rTopic_list'].append(rt.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def home_receiveComment(request):
data = {'status': 0, 'info': 'error'}
try:
# get current user
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(
auth.data
) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
data['cur_user'] = user_.toJsonFormat()
# the comment need to corespond to a spot, so we need to find out the comment and spot together
own_spots = Spot.objects.filter(creator=user_)
data['spots_count'] = own_spots.count()
data['cor_spots'] = []
for cs in own_spots:
data['cor_spots'].append(
cs.toJsonFormat(show_comment=True, start=0, end=10))
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def createTopic(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(
auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
create_time = request.REQUEST['create_time']
title = request.REQUEST['title']
begin_time = request.REQUEST['startTime']
end_time = request.REQUEST['endTime']
category = request.REQUEST['category']
new_topic = Topic(creator=user_,
create_time=create_time,
category=category,
title=title,
begin_time=begin_time,
end_time=end_time)
new_topic.save()
data['topicID'] = new_topic.id
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def home_receiveComment(request):
data = {'status': 0, 'info': 'error'}
try:
# get current user
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
data['cur_user'] = user_.toJsonFormat()
# the comment need to corespond to a spot, so we need to find out the comment and spot together
own_spots = Spot.objects.filter(creator=user_)
data['spots_count'] = own_spots.count()
data['cor_spots'] = []
for cs in own_spots:
data['cor_spots'].append(cs.toJsonFormat(show_comment=True, start=0, end=10))
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user(request):
'''
获取个人信息，必须登陆后才行
参数:
返回值:
没有任何异常，则
{'status': 1,
'info': 'ok',
'data': 用户的信息}
否则
{‘status': 0,
'info': 'error'}
'''
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
data['data'] = json.loads(auth.data)
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def home_ownComment(request):
data = {'status': 0, 'info': 'error'}
try:
# get current user
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
# the comment need to corespond to a spot, so we need to find out the comment and spot together
comment_list = Comment.objects.filter(creator=user_)
comment_count = Comment.objects.filter(creator=user_).count()
data['comment_count'] = comment_count
# as the comment_list and cor_spots in the correct coresponding order, so we can return this to js
data['comment_list'] = []
data['cor_spots'] = []
for cl in comment_list:
data['comment_list'].append(cl.toJsonFormat())
cor_spot = cl.spot_set.all() # get the first one, in fact there is only one, but the return is a struct of arrary
cor_spot_ = None
for cors in cor_spot:
cor_spot_ = cors
data['cor_spots'].append(cor_spot_.toJsonFormat(show_comment=True))
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user(request):
'''
获取个人信息，必须登陆后才行
参数:
返回值:
没有任何异常，则
{'status': 1,
'info': 'ok',
'data': 用户的信息}
否则
{‘status': 0,
'info': 'error'}
'''
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
data['data'] = user_.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def get_user_message(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
unread_messages = Message.objects.filter(to_user=user_, is_read=False)
unread_messages_count = unread_messages.count()
data['unread_messages_count'] = unread_messages_count
data['unread_messages'] = []
for urm in unread_messages:
data['unread_messages'].append(urm.toJsonFormat())
read_messages = Message.objects.filter(to_user=user_, is_read=True)
read_messages_count = read_messages.count()
data['read_messages_count'] = read_messages_count
data['read_messages'] = []
for rm in read_messages:
data['read_messages'].append(rm.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def home_ownComment(request):
data = {'status': 0, 'info': 'error'}
try:
# get current user
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(
auth.data
) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
# the comment need to corespond to a spot, so we need to find out the comment and spot together
comment_list = Comment.objects.filter(creator=user_)
comment_count = Comment.objects.filter(creator=user_).count()
data['comment_count'] = comment_count
# as the comment_list and cor_spots in the correct coresponding order, so we can return this to js
data['comment_list'] = []
data['cor_spots'] = []
for cl in comment_list:
data['comment_list'].append(cl.toJsonFormat())
cor_spot = cl.spot_set.all(
) # get the first one, in fact there is only one, but the return is a struct of arrary
cor_spot_ = None
for cors in cor_spot:
cor_spot_ = cors
data['cor_spots'].append(cor_spot_.toJsonFormat(show_comment=True))
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def topic_add(request):
data = {'status': 0, 'info': 'error'}
try:
topic = Topic()
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def topic_add(request):
data = {'status': 0, 'info': 'error'}
try:
topic = Topic()
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user_update(request):
data = {'status': 0, 'info': 'error'}
try:
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user_update(request):
data = {'status': 0, 'info': 'error'}
try:
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def createSplitslot(request):
data = {'status': 0, 'info': 'error'}
try:
# 获取当前用户
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(
auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
# 获取createSplitlot.js传过来的数据
title = request.REQUEST['title']
content = request.REQUEST['content']
topicID = request.REQUEST['topicID']
createTime = request.REQUEST['create_time']
# 创建新的spot，但未关联对应的images
new_spot = Spot(creator=user_,
create_time=createTime,
title=title,
content=content,
up=0)
new_spot.save()
image_strings = request.REQUEST['imgs']
# 解码images并保存到数据库，及关联到new_spot
imageList = image_strings.split(';')
for il in imageList:
img_name = ''.join([random.choice(string.ascii_letters + string.digits) \
for i in range(15)])
img_url = 'resource/images/' + img_name + '.jpeg'
imgData = base64.b64decode(il)
tmp = open(img_url, 'wb')
tmp.write(imgData)
tmp.close()
image = Image(url=img_url)
image.save()
print image.url
new_spot.imgs.add(image)
# 关联new_spot与对应的topic
new_spot.save()
topic = Topic.objects.get(id=topicID)
topic.spots.add(new_spot)
topic.save()
data['spotID'] = new_spot.id
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def get_message_detail(request):
data = {'status': 0, 'info': 'error'}
try:
messageID = request.REQUEST['messageID']
message = Message.objects.get(id=messageID)
message.is_read = True
message.save()
data['message'] = message.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def createSplitslot(request):
data ={'status': 0, 'info': 'error'}
try:
# 获取当前用户
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
# 获取createSplitlot.js传过来的数据
title = request.REQUEST['title']
content = request.REQUEST['content']
topicID = request.REQUEST['topicID']
createTime = request.REQUEST['create_time']
# 创建新的spot，但未关联对应的images
new_spot = Spot(creator=user_, create_time=createTime, title=title, content=content, up=0)
new_spot.save()
image_strings = request.REQUEST['imgs']
# 解码images并保存到数据库，及关联到new_spot
imageList = image_strings.split(';')
for il in imageList:
img_name = ''.join([random.choice(string.ascii_letters + string.digits) \
for i in range(15)])
img_url = 'resource/images/' + img_name + '.jpeg'
imgData = base64.b64decode(il)
tmp = open(img_url,'wb')
tmp.write(imgData)
tmp.close()
image = Image(url=img_url)
image.save()
print image.url
new_spot.imgs.add(image)
# 关联new_spot与对应的topic
new_spot.save()
topic = Topic.objects.get(id=topicID)
topic.spots.add(new_spot)
topic.save()
data['spotID'] = new_spot.id
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def logout(request):
'''
登出
'''
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
auth.delete()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def logout(request):
'''
登出
'''
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
auth.delete()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def add_up(request):
'''
add up of a spot
'''
data = {'status': 0, 'info': 'error'}
try:
spot_id = int(request.REQUEST['id'])
spot_ = Spot.objects.get(id=spot_id)
spot_.up = int(spot_.up) + 1
spot_.save()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def get_Topic(request):
data = {'status': 0, 'info': 'error'}
try:
spotID = request.REQUEST['spitlotID']
spot_ = Spot.objects.get(id=spotID)
topicList = spot_.topic_set.all() # acttrually only one
topicID = -1
for tl in topicList:
topicID = tl.id
data['topicID'] = topicID
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def get_Topic(request):
data = {'status': 0, 'info': 'error'}
try:
spotID = request.REQUEST['spitlotID']
spot_ = Spot.objects.get(id=spotID)
topicList = spot_.topic_set.all() # acttrually only one
topicID = -1
for tl in topicList:
topicID = tl.id
data['topicID'] = topicID
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def register(request):
'''
注册新用户
参数:
request.REQUEST['username']: 账号
request.REQUEST['password']: 密码
返回值:
如果成功，则返回
{'status': 1,
'info': 'ok',
否则
{'status': 0,
'info': 'error'}
其他:
'''
data = {'status': 0, 'info': 'error'}
try:
user = User()
user.username = request.REQUEST['username']
user.password = request.REQUEST['password']
user.icon = Image.objects.get(id=1) #设置默认头像
if user.username.strip() == '' or user.password.strip() == '':
raise # 账号或者密码为空
user.save()# 插入数据
user_data = user.toJsonFormat()
auth = Auth()
auth.key = util.generate_random_string(32)
auth.data = json.dumps(user_data)
auth.save()
create_time = request.REQUEST['create_time']
# system send a welcome message to user
system_user = User.objects.get(username="******")
welcome = Message(to_user=user, from_user=system_user, is_read=False, content="Welcome to WeTalk!", create_time=create_time)
welcome.save()
data['authkey'] = auth.key
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def search_topic(request):
data = {'status': 0, 'info': 'error'}
try:
title_ = request.REQUEST['title']
# match the topic title contain key "title" from request
# "PorpertyName__contains" is a way offer from Django
topic_list = Topic.objects.filter(title__contains=title_)
topic_count = topic_list.count()
data['topic_count'] = topic_count
data['topic_list'] = []
for tl in topic_list:
data['topic_list'].append(tl.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def search_topic(request):
data = {'status': 0, 'info': 'error'}
try:
title_ = request.REQUEST['title']
# match the topic title contain key "title" from request
# "PorpertyName__contains" is a way offer from Django
topic_list = Topic.objects.filter(title__contains=title_)
topic_count = topic_list.count()
data['topic_count'] = topic_count
data['topic_list'] = []
for tl in topic_list:
data['topic_list'].append(tl.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def user_update(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
infoType = request.REQUEST['infoType']
infoText = request.REQUEST['infoText']
if infoType == '0':
user_.name = infoText
if infoType == '1':
user_.password = infoText
if infoType == '2':
user_.intro = infoText
if infoType == '3':
user_.interest = infoText
if infoType == '4':
img_name = ''.join([random.choice(string.ascii_letters + string.digits) \
for i in range(15)])
img_url = 'resource/images/' + img_name + '.jpeg'
#pic = cStringIO.StringIO()
#image_string = cStringIO.StringIO(base64.b64decode(infoText))
# 解码images并保存到数据库，及关联到user_
imgData = base64.b64decode(infoText)
tmp = open(img_url,'wb')
tmp.write(imgData)
tmp.close()
image = Image(url=img_url)
image.save()
user_.icon = image
user_.save()
data['user'] = user_.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def userFocus_topic(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
fTopic_list_ = user_.focus.all()
fTopic_count_ = user_.focus.count()
data['fTopic_count'] = fTopic_count_
data['fTopic_list'] = []
for ft in fTopic_list_:
data['fTopic_list'].append(ft.toJsonFormat());
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def spot_list(request):
'''
根据话题id获取该话题的所有槽点
参数:
request.REQUEST['id']: 话题的id
request.REQUEST['start']: 区间的开始值
request.REQUEST['end']: 区间的结束值
返回值:
如果成功，则
{'status': 1,
'info': 'ok',
'count': 该话题的总槽点个数,
'data': [槽点们]}
否则
{'status': 0,
'info': 'error'}
其他:
区间为[start, end)
'''
data = {'status': 0, 'info': 'error'}
try:
topic_id = int(request.REQUEST['id'])
start = int(request.REQUEST['start'])
end = int(request.REQUEST['end'])
topic = Topic.objects.get(id=topic_id)
data['count'] = topic.spots.count()
sp_list = Topic.objects.get(id=topic_id).spots.all()[start:end]
data['data'] = []
for sp in sp_list:
data['data'].append(sp.toJsonFormat())
data['topic'] = topic.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def spot_list(request):
'''
根据话题id获取该话题的所有槽点
参数:
request.REQUEST['id']: 话题的id
request.REQUEST['start']: 区间的开始值
request.REQUEST['end']: 区间的结束值
返回值:
如果成功，则
{'status': 1,
'info': 'ok',
'count': 该话题的总槽点个数,
'data': [槽点们]}
否则
{'status': 0,
'info': 'error'}
其他:
区间为[start, end)
'''
data = {'status': 0, 'info': 'error'}
try:
topic_id = int(request.REQUEST['id'])
start = int(request.REQUEST['start'])
end = int(request.REQUEST['end'])
topic = Topic.objects.get(id=topic_id)
data['count'] = topic.spots.count()
sp_list = Topic.objects.get(id=topic_id).spots.all()[start:end]
data['data'] = []
for sp in sp_list:
data['data'].append(sp.toJsonFormat())
data['topic'] = topic.toJsonFormat()
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def userFocus_topic(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(
auth.data
) # this return "an array" with the properties in an User object.
user_ = User.objects.get(id=cur_user['id'])
fTopic_list_ = user_.focus.all()
fTopic_count_ = user_.focus.count()
data['fTopic_count'] = fTopic_count_
data['fTopic_list'] = []
for ft in fTopic_list_:
data['fTopic_list'].append(ft.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def register(request):
'''
注册新用户
参数:
request.REQUEST['username']: 账号
request.REQUEST['password']: 密码
返回值:
如果成功，则返回
{'status': 1,
'info': 'ok',
否则
{'status': 0,
'info': 'error'}
其他:
'''
data = {'status': 0, 'info': 'error'}
try:
user = User()
user.username = request.REQUEST['username']
user.password = request.REQUEST['password']
user.icon = Image.objects.get(id=1) #设置默认头像
if user.username.strip() == '' or user.password.strip() == '':
raise # 账号或者密码为空
user.save() # 插入数据
user_data = user.toJsonFormat()
auth = Auth()
auth.key = util.generate_random_string(32)
auth.data = json.dumps(user_data)
auth.save()
data['authkey'] = auth.key
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def register(request):
'''
注册新用户
参数:
request.REQUEST['username']: 账号
request.REQUEST['password']: 密码
返回值:
如果成功，则返回
{'status': 1,
'info': 'ok',
否则
{'status': 0,
'info': 'error'}
其他:
'''
data = {'status': 0, 'info': 'error'}
try:
user = User()
user.username = request.REQUEST['username']
user.password = request.REQUEST['password']
user.icon = Image.objects.get(id=1)#设置默认头像
if user.username.strip() == '' or user.password.strip() == '':
raise # 账号或者密码为空
user.save()# 插入数据
user_data = user.toJsonFormat()
auth = Auth()
auth.key = util.generate_random_string(32)
auth.data = json.dumps(user_data)
auth.save()
data['authkey'] = auth.key
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def topic_list(request):
'''
获取话题
参数:
request.REQUEST['category']: 类型的下标
request.REQUEST['start']: 区间的开始值
request.REQUEST['end']: 区间的结束值
返回值:
如果成功，则
{'status': 1,
'info': 'ok',
'count': 该类型的总话题个数
'data': [话题们]}
否则
{'status': 0,
'info': 'error'}
其他:
区间为[start, end)
'''
data = {'status': 0, 'info': 'error'}
try:
cg = categories[int(request.REQUEST['category'])]
start = int(request.REQUEST['start'])
end = int(request.REQUEST['end'])
#data['count'] = Topic.objects.filter(category=cg).count()
tp_list = Topic.objects.filter(category=cg).order_by('id')[start:end]
data['count'] = tp_list.count()
data['data'] = []
for tp in tp_list:
data['data'].append(tp.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def comment_list(request):
'''
获取某槽点及其评论
参数:
request.REQUEST['id']: 槽点id
request.REQUEST['start']: 区间的开始值
request.REQUEST['end']: 区间的结束值
返回值:
如果成功，则
{'status': 1,
'info': 'ok',
'data': 数据}
否则
{'status': 0,
'info': 'error'}
其他:
区间为左闭右开，即[start, end)
'''
data = {'status': 0, 'info': 'error'}
try:
spot_id = int(request.REQUEST['id'])
start = int(request.REQUEST['start'])
end = int(request.REQUEST['end'])
#spot_id = 1
#start = 0
#end = 1
sp = Spot.objects.get(id=spot_id)
data['data'] = sp.toJsonFormat(show_comment=True, start=start, end=end)
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def topic_list(request):
'''
获取话题
参数:
request.REQUEST['category']: 类型的下标
request.REQUEST['start']: 区间的开始值
request.REQUEST['end']: 区间的结束值
返回值:
如果成功，则
{'status': 1,
'info': 'ok',
'count': 该类型的总话题个数
'data': [话题们]}
否则
{'status': 0,
'info': 'error'}
其他:
区间为[start, end)
'''
data = {'status': 0, 'info': 'error'}
try:
cg = categories[int(request.REQUEST['category'])]
start = int(request.REQUEST['start'])
end = int(request.REQUEST['end'])
#data['count'] = Topic.objects.filter(category=cg).count()
tp_list = Topic.objects.filter(category=cg).order_by('id')[start:end]
data['count'] = tp_list.count()
data['data'] = []
for tp in tp_list:
data['data'].append(tp.toJsonFormat())
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def image_upload(request):
data = {'status': 0, 'info': 'error'}
try:
size = 200, 200
img_name = ''.join([random.choice(string.ascii_letters + string.digits) \
for i in range(15)])
upload_img = request.FILES['image']
img = PILImage.open(upload_img)
img.thumbnail(size, PILImage.ANTIALIAS)
img_url = 'resource/images/' + img_name + '.png'
img.save(img_url, 'png')
image = Image()
image.url = img_url
image.save()
data['status'] = 1
data['info'] = 'ok'
data['url'] = img_url
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def login(request):
'''
登陆系统
参数:
request.REQUEST['username']: 账号
request.REQUEST['password']: 密码
返回值:
如果成功，则返回
{'status': 1,
'info': 'ok',
否则
{'status': 0,
'info': 'error'}
其他:
'''
data = {'status': 0, 'info': 'error'}
try:
username = request.REQUEST['username']
password = request.REQUEST['password']
user = User.objects.get(username=username, password=password)
user_data = user.toJsonFormat()
auth = Auth()
auth.key = util.generate_random_string(32)
auth.data = json.dumps(user_data)
auth.save()
data['authkey'] = auth.key
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def createTopic(request):
data = {'status': 0, 'info': 'error'}
try:
authkey = request.REQUEST['authkey']
auth = Auth.objects.get(key=authkey)
cur_user = json.loads(auth.data) # this is the json format User, not a class type User
user_ = User.objects.get(id=cur_user['id'])
create_time = request.REQUEST['create_time']
title = request.REQUEST['title']
begin_time = request.REQUEST['startTime']
end_time = request.REQUEST['endTime']
category = request.REQUEST['category']
new_topic = Topic(creator=user_, create_time=create_time, category=category, title=title, begin_time=begin_time, end_time=end_time)
new_topic.save()
data['topicID'] = new_topic.id
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
def login(request):
'''
登陆系统
参数:
request.REQUEST['username']: 账号
request.REQUEST['password']: 密码
返回值:
如果成功，则返回
{'status': 1,
'info': 'ok',
否则
{'status': 0,
'info': 'error'}
其他:
'''
data = {'status': 0, 'info': 'error'}
try:
username = request.REQUEST['username']
password = request.REQUEST['password']
user = User.objects.get(username=username, password=password)
user_data = user.toJsonFormat()
auth = Auth()
auth.key = util.generate_random_string(32)
auth.data = json.dumps(user_data)
auth.save()
data['authkey'] = auth.key
data['status'] = 1
data['info'] = 'ok'
except Exception as e:
data['info'] = util.get_exception_message(e)
print e
return HttpResponse(json.dumps(data))
