def create_blog(request):
try:
username = parameters.get_parameter_string(request, 'username')
content = parameters.get_parameter_string(request, 'content')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
blog = Blog(author=username, content=content)
blog.save()
return JsonResponse({'code': 0, 'data': blog.id})
def cancel_follow(request):
if request.method == 'GET':
raise Http404
try:
from_name = parameters.get_parameter_string('username')
to_name = parameters.get_parameter_string('to_name')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
# delete
Follow.objects.filter(from_name=from_name, to_name=to_name).delete()
return JsonResponse({'code': 0})
def follow(request):
if request.method == 'GET':
raise Http404
try:
from_name = parameters.get_parameter_string('username')
to_name = parameters.get_parameter_string('to_name')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
f = Follow(from_name=from_name, to_name=to_name)
f.save()
return JsonResponse({'code': 0})
def register(request):
if request.method == 'GET':
raise Http404
try:
username = parameters.get_parameter_string(request, 'username')
password = parameters.get_parameter_string(request, 'password')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
# check if username exist
q = User.objects.filter(username=username)
if len(q) != 0:
return JsonResponse({'code': 1, 'msg': 'user already exist'})
u = User(username=username, password=password)
u.save()
return JsonResponse({'code': 0})
def login(request):
if request.method == 'GET':
raise Http404
try:
username = parameters.get_parameter_string(request, 'username')
password = parameters.get_parameter_string(request, 'password')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
q = User.objects.filter(username=username)
if len(q) == 0:
return JsonResponse({'code': 1, 'msg': 'user not exist'})
if len(q) != 1:
return JsonResponse({'code': 1, 'msg': 'database error'})
for i in q:
if i.password == password:
token = utils.token_gen(TOKEN_LEN)
auth.token_user[token] = i.username
return JsonResponse({'code': 0, 'data': token})
else:
return JsonResponse({'code': 1, 'msg': 'password error'})
return JsonResponse({'code': 0, 'msg': 'login success'})
def delete_blog(request):
try:
username = parameters.get_parameter_string(request, 'username')
_id = parameters.get_parameter_int(request, 'id')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
# validate
q = Blog.objects.filter(id=_id)
if len(q) != 1:
return JsonResponse({'code': 1, 'msg': 'id is invalid!'})
for i in q:
if i.author != username:
raise PermissionDenied('user valid')
Blog.objects.filter(id=_id).delete()
return JsonResponse({'code': 0})
def list_blog(request):
try:
username = parameters.get_parameter_string(request, 'username')
offset = parameters.get_parameter_int(request, 'offset')
limit = parameters.get_parameter_int(request, 'limit')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
blogs = Blog.objects.filter(
author=username).order_by('-created_at')[offset:limit]
total = Blog.objects.filter(author=username).count()
return JsonResponse({
'code': 0,
'data': {
'blogs': [o.to_json() for o in blogs],
'offset': offset,
'limit': limit,
'total': total,
}
})
def follow_list(request):
if request.method == 'GET':
raise Http404
try:
username = parameters.get_parameter_string(request, 'username')
offset = parameters.get_parameter_int(request, 'offset')
limit = parameters.get_parameter_int(request, 'limit')
except Exception as e:
return JsonResponse({'code': 1, 'msg': str(e)})
q = Follow.objects.filter(from_name=username)[offset:limit]
total = Follow.objects.filter(from_name=username).count()
follows = []
for i in q:
follows.append(i.to_name)
return JsonResponse({'code': 0, 'data': {
'follows': follows,
'offset': offset,
'limit': limit,
'total': total,
}})