def update_password(request):
token = get_token_data(request)
username = token['username']
post_data = json.loads(request.body.decode('utf-8'))
new_password = post_data['password']
old_password = post_data['oldPassword']
try:
validate_password(new_password)
except ValidationError as e:
return JsonResponse({'status': 'fail', 'message': str(e)}, status=500)
# check old password and get user object
u = authenticate(username=username, password=old_password)
if u is not None:
u.set_password(new_password)
try:
u.save()
except:
return JsonResponse(
{
'status': 'fail',
'message': 'There was an error while updating the password'
},
status=500)
return JsonResponse({'status': 'success'})
else:
return JsonResponse({'status': 'fail'}, status=401)
def comment(request):
if request.method == 'POST':
post_data = json.loads(request.body.decode('utf-8'))
video_id = post_data['id']
body = post_data['body']
try:
username = post_data['username']
except KeyError:
token = get_token_data(request)
username = token['username']
# 获取视频模型对象
m, created = VideoItem.objects.get_or_create(pk=video_id,
defaults={'title': ''})
# comment
c = Comment(video=m, username=username, body=body)
try:
c.save()
except:
return JsonResponse(
{
'status': 'fail',
'data': {
'message': 'Error while saving comment'
}
},
status=500)
return JsonResponse({'status': 'success', 'data': {'id': c.id}})
elif request.method == 'DELETE':
id = request.GET.get('id', '')
username = request.GET.get('u', '')
try:
c = Comment.objects.get(id=id, username=username)
except Comment.DoesNotExist:
return JsonResponse(
{
'status': 'fail',
'data': {
'message': 'This comment does not exist'
}
},
status=500)
try:
c.delete()
except:
return JsonResponse(
{
'status': 'fail',
'data': {
'message': 'Error while deleting comment'
}
},
status=500)
return JsonResponse({'status': 'success'})
def update_data(request):
'''
更新用户信息, 根据用户登录时的token进行更新
:param request:
:return:
'''
if request.method != 'POST':
return JsonResponse({'status': 'fail', 'message': '本接口只支持post'})
token = get_token_data(request)
username = token['username']
u = UserProfile.objects.get(username=username)
if username is None or len(username) == 0 or u is None:
return JsonResponse({'status': 'fail', 'message': '没有权限,用户未登录'})
new_email = request.POST.get('email')
new_nickname = request.POST.get('nickname')
new_gender = request.POST.get('gender')
new_birday = request.POST.get('birday')
new_address = request.POST.get('address')
new_summary = request.POST.get('summary')
new_avatar = u.avatar
new_cover = u.cover
if 'avatar' in request.FILES:
new_avatar = request.FILES.get('avatar', None)
if 'cover' in request.FILES:
new_cover = request.FILES.get('cover', None)
try:
if new_email is not None:
validate_email(new_email)
except ValidationError as e:
return JsonResponse({'status': 'fail', 'message': str(e)}, status=500)
if new_email is not None:
# email is not none
u.email = new_email
u.nickname = new_nickname
u.gender = new_gender
u.address = new_address
u.cover = new_cover
u.avatar = new_avatar
u.birday = new_birday
u.summary = new_summary
try:
u.save()
except Exception as e:
return JsonResponse({'status': 'fail', 'message': str(e)}, status=500)
token = create_login_token({'username': u.username, 'email': u.email})
res = JsonResponse({
'status': 'success',
'user': u.to_dict(),
})
res.set_cookie('token', value=token['token'], expires=token['exp'])
return res
def get_user_data(request):
token = get_token_data(request)
username = token['username']
try:
u = UserProfile.objects.get(username=username).values(
'username', 'email')
except UserProfile.DoesNotExist:
return JsonResponse(
{
'status': 'fail',
'message': 'The username does not exist'
},
status=500)
return JsonResponse({'status': 'success', 'data': u})
def delete_account(request):
if request.method != 'DELETE':
pass
token = get_token_data(request)
username = token['username']
u = UserProfile.objects.get(username=username)
try:
u.delete()
except:
return JsonResponse(
{
'status': 'fail',
'message': 'There was an error while deleting user account'
},
status=500)
# need to delete jwt cookie on client side
return JsonResponse({'status': 'success'})
def new_video(request):
# 上传文件必须是post请求
if request.method != 'POST':
return JsonResponse({
'status': 'fail',
'message': '上傳視頻必須使用POST',
})
token = get_token_data(request)
username = token['username']
try:
u = UserProfile.objects.get(
username=username) #.values('username', 'email')
except UserProfile.DoesNotExist:
return JsonResponse({
'status': 'fail',
'message': '用戶名不存在',
},
status=500)
user_id = u.pk
# 用户必须登录
if user_id == None:
return JsonResponse({'status': 'fail', 'message': '上傳視頻,用戶必須登錄'})
# 动图的类型
# animted_type = request.POST.get('animted_type', 'gif')
# 获取视频数据
title = request.POST.get('title', '')
describe = request.POST.get('describe', '')
# save
video = request.FILES.get('video', None)
if len(video.name) > 20:
# 解决上传的文件名太长问题
nameExtension = os.path.splitext(video.name)[1]
try:
import md5
hash = md5.new(video.name).hexdigest()
except ImportError as e:
from hashlib import md5
hash = md5(video.name.encode()).hexdigest()
# startswith中拥有多个参数必须是元组形式，只需满足一个条件，返回True
if nameExtension.startswith((".", )):
file_name = hash + nameExtension
else:
file_name = hash + '.' + nameExtension
video.name = file_name
if video:
m = VideoItem(title=title,
describe=describe,
video=video,
user_id=user_id)
try:
m.save()
except Exception as e:
return JsonResponse(
{
'status': 'fail',
'message': str(e) if type(e) == ValueError else '保存視頻出錯'
},
status=500)
# 重新查詢一遍視頻,返回給客戶端
return getVideoDetailByVideoId(m.pk)
return JsonResponse({'status': 'fail', 'message': "未知錯誤"})
def rate(request):
# if POST, save or update rating
if request.method == 'POST':
body = json.loads(request.body.decode('utf-8'))
video_id = body['id']
rating = int(body['rating'])
try:
username = body['username']
except KeyError:
token = get_token_data(request)
username = token['username']
# get the video object with id video_id, or create it
m, created = VideoItem.objects.get_or_create(pk=video_id,
defaults={'title': ''})
# save or update rating
try:
r, created = Rating.objects.update_or_create(
username=username, video=m, defaults={'rating': rating})
except Exception as e:
print(e)
return JsonResponse(
{
'status': 'fail',
'data': {
'message': 'Error while saving rating'
}
},
status=500)
return JsonResponse({
'status': 'success',
'data': {
'title': m.title,
'rating': r.rating,
'is_new': created
}
})
elif request.method == 'DELETE':
username = request.GET.get('u', '')
video_id = request.GET.get('m_id', '')
# find movie object
m = VideoItem.objects.filter(pk=video_id).first()
r = Rating.objects.filter(video=m, username=username)
# delete rating
try:
r.delete()
except:
return JsonResponse(
{
'status': 'fail',
'data': {
'message': 'Error while deleting rating'
}
},
status=500)
return JsonResponse({'status': 'success'})
def new_video(request):
# 上传文件必须是post请求
if request.method != 'POST':
return JsonResponse({
'status': 'fail',
'message': '上傳視頻必須使用POST',
})
token = get_token_data(request)
username = token['username']
try:
u = UserProfile.objects.get(username=username)#.values('username', 'email')
except UserProfile.DoesNotExist:
return JsonResponse({
'status': 'fail',
'message': '用戶名不存在',
}, status=500)
user_id = u.pk
# 用户必须登录
if user_id == None:
return JsonResponse({
'status': 'fail',
'message': '上傳視頻,用戶必須登錄'
})
# 动图的类型
# animted_type = request.POST.get('animted_type', 'gif')
# 获取视频数据
title = request.POST.get('title', '')
describe = request.POST.get('describe', '')
# 播放封面的时间戳,
coverDuration = request.POST.get('coverDuration', 5)
# 封面起始的时间戳
coverStartTime = request.POST.get('coverStartTime', 0)
# save
video = request.FILES.get('video', None)
if len(video.name) > 20:
# 解决上传的文件名太长问题
nameExtension = os.path.splitext(video.name)[1]
try:
import md5
hash = md5.new(video.name).hexdigest()
except ImportError as e:
from hashlib import md5
hash = md5(video.name.encode()).hexdigest()
# startswith中拥有多个参数必须是元组形式，只需满足一个条件，返回True
if nameExtension.startswith((".",)):
file_name = hash + nameExtension
else:
file_name = hash + '.' + nameExtension
video.name = file_name
if video:
# 经度
longitude = request.POST.get('longitude')
# 纬度
latitude = request.POST.get('latitude')
name = request.POST.get('poi_name')
address = request.POST.get('poi_address')
# 根据地址经纬度查询poi，如果没有这个poi就保存数据库
location = None
if longitude and latitude and name and address:
location = LocationItem.objects.filter(longitude=longitude, latitude=latitude, name=name, address=address).first()
if not location:
location = LocationItem(longitude=longitude, latitude=latitude, name=name, address=address)
location.save()
# 重新查询下，为了获取主键
location = LocationItem.objects.filter(longitude=longitude, latitude=latitude, name=name, address=address).first()
if not location:
# 没有有地址
m = VideoItem(
title=title,
describe=describe,
video=video,
user_id=user_id,
cover_duration=coverDuration,
cover_start_second=coverStartTime
)
else:
# 有地址 关联地址
m = VideoItem(
title=title,
describe=describe,
video=video,
user_id=user_id,
location_id=location.pk,
cover_duration=coverDuration,
cover_start_second=coverStartTime
)
try:
m.save()
except Exception as e:
m.rollback_resource()
return JsonResponse({
'status': 'fail',
'message': str(e) if type(e) == ValueError else '保存視頻出錯'
}, status=500)
# 保存失败 清空视频
# 重新查詢一遍視頻,返回給客戶端
return getVideoDetailByVideoId(m.pk)
return JsonResponse({
'status': 'fail',
'message': "未知錯誤"
})
