cablegates/pandora/user/views.py

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# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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import random
random.seed()
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from django import forms
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from django.contrib.auth.models import User
from django.contrib.auth import authenticate, login, logout
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from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404, redirect
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from django.template import RequestContext, loader, Context
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from django.utils import simplejson as json
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from django.conf import settings
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from django.core.mail import send_mail, BadHeaderError
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from ox.django.shortcuts import render_to_json_response, json_response
from ox.django.decorators import login_required_json
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import ox
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import models
from api.actions import actions
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class LoginForm(forms.Form):
username = forms.TextInput()
password = forms.TextInput()
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def api_login(request):
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'''
param data {
username: 'username',
password: 'password'
}
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return {
status: {'code': int, 'text': string}
data: {
errors: {
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username: 'Unknown Username',
password: 'Incorrect Password'
}
user: {
...
}
}
}
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'''
data = json.loads(request.POST['data'])
form = LoginForm(data, request.FILES)
if form.is_valid():
if models.User.objects.filter(username=form.data['username']).count() == 0:
response = json_response({
'errors': {
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'username': 'Unknown Username'
}
})
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else:
user = authenticate(username=data['username'], password=data['password'])
if user is not None:
if user.is_active:
login(request, user)
user_json = models.get_user_json(user)
response = json_response({
'user': user_json
})
else:
response = json_response({
'errors': {
'username': 'User Disabled'
}
})
else:
response = json_response({
'errors': {
'password': 'Incorrect Password'
}
})
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else:
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response = json_response(status=400, text='invalid data')
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return render_to_json_response(response)
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actions.register(api_login, 'login')
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def api_logout(request):
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'''
param data {
}
return {
status: {'code': int, 'text': string}
}
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'''
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response = json_response(text='ok')
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if request.user.is_authenticated():
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response = json_response(text='logged out')
logout(request)
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return render_to_json_response(response)
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actions.register(api_logout, 'logout')
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class RegisterForm(forms.Form):
username = forms.TextInput()
password = forms.TextInput()
email = forms.TextInput()
def register(request):
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'''
param data {
username: 'username',
password: 'password',
email: 'emailaddress'
}
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return {
status: {'code': int, 'text': string}
data: {
errors: {
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username: 'Unknown Username',
password: 'Incorrect Password'
}
user: {
...
}
}
}
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'''
data = json.loads(request.POST['data'])
form = RegisterForm(data, request.FILES)
if form.is_valid():
if models.User.objects.filter(username=form.data['username']).count() > 0:
response = json_response({
'errors': {
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'username': 'Username already exists'
}
})
elif models.User.objects.filter(email=form.data['email']).count() > 0:
response = json_response({
'errors': {
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'email': 'Email address already exits'
}
})
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elif not form.data['password']:
response = json_response({
'errors': {
'password': 'Password can not be empty'
}
})
else:
first_user = models.User.objects.count() == 0
user = models.User(username=form.data['username'], email=form.data['email'])
user.set_password(form.data['password'])
#make first user admin
user.is_superuser = first_user
user.is_staff = first_user
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user.save()
user = authenticate(username=form.data['username'],
password=form.data['password'])
login(request, user)
user_json = models.get_user_json(user)
response = json_response({
'user': user_json
}, text='account created')
else:
response = json_response(status=400, text='invalid data')
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return render_to_json_response(response)
actions.register(register)
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def resetPassword(request):
'''
param data {
token: reset token
password: new password
}
return {
status: {'code': int, 'text': string}
data: {
errors: {
token: 'Invalid token'
}
user {
}
}
}
'''
data = json.loads(request.POST['data'])
if 'token' in data and 'password' in data:
if not data['password']:
response = json_response({
'errors': {
'password': 'Password can not be empty'
}
})
else:
qs = models.UserProfile.objects.filter(reset_token=data['token'])
if qs.count() == 1:
user = qs[0].user
user.set_password(data['password'])
user.save()
user_profile = user.get_profile()
user_profile.reset_token = None
user_profile.save()
user = authenticate(username=user.username, password=data['password'])
login(request, user)
user_json = models.get_user_json(user)
response = json_response({
'user': user_json
}, text='password reset')
else:
response = json_response({
'errors': {
'token': 'Invalid token'
}
})
else:
response = json_response(status=400, text='invalid data')
return render_to_json_response(response)
actions.register(resetPassword)
class RecoverForm(forms.Form):
username_or_email = forms.TextInput()
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def requestToken(request):
'''
param data {
username_or_email: username
}
return {
status: {'code': int, 'text': string}
data: {
errors: {
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username_or_email: 'Username or email address not found'
}
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username: user
}
}
'''
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data = json.loads(request.POST['data'])
form = RegisterForm(data, request.FILES)
if form.is_valid():
username = data['username_or_email']
user = None
q = models.User.objects.filter(username=username)
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if q.count() > 0:
user = q[0]
else:
q = models.User.objects.filter(email=username)
if q.count() > 0:
user = q[0]
if user:
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while True:
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token = ox.to32(random.randint(32768, 1048575))
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if models.UserProfile.objects.filter(reset_token=token).count() == 0:
break
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user_profile = user.get_profile()
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user_profile.reset_token = token
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user_profile.save()
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template = loader.get_template('password_reset_email.txt')
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context = RequestContext(request, {
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'url': request.build_absolute_uri("/"),
'token': token,
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'sitename': settings.SITENAME,
})
message = template.render(context)
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subject = '%s password reset' % settings.SITENAME
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user.email_user(subject, message)
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response = json_response({
'username': user.username
}, text='recover email sent')
else:
response = json_response({
'errors': {
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'username_or_email': 'Username or email address not found'
}
})
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else:
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response = json_response(status=400, text='invalid data')
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return render_to_json_response(response)
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actions.register(requestToken)
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def findUser(request):
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'''
param data {
key: "username",
value: "foo", operator: "="
}
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return {
'status': {'code': int, 'text': string}
'data': {
users = ['user1', 'user2']
}
}
'''
#FIXME: support other operators and keys
data = json.loads(request.POST['data'])
response = json_response(status=200, text='ok')
response['data']['users'] = [u.username for u in User.objects.filter(username__iexact=data['value'])]
return render_to_json_response(response)
actions.register(findUser)
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class ContactForm(forms.Form):
email = forms.EmailField()
subject = forms.TextInput()
message = forms.TextInput()
def contact(request):
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'''
param data {
'email': string,
'message': string
}
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return {
'status': {'code': int, 'text': string}
}
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'''
data = json.loads(request.POST['data'])
form = ContactForm(data, request.FILES)
if form.is_valid():
email = data['email']
template = loader.get_template('contact_email.txt')
context = RequestContext(request, {
'sitename': settings.SITENAME,
'email': email,
'message': data['message'],
})
message = template.render(context)
subject = '%s contact: %s' % (settings.SITENAME, data['subject'])
response = json_response(text='message sent')
try:
send_mail(subject, message, email, [settings.DEFAULT_FROM_EMAIL, ])
except BadHeaderError:
response = json_response(status=400, text='invalid data')
else:
response = json_response(status=400, text='invalid data')
return render_to_json_response(response)
actions.register(contact)
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@login_required_json
def preferences(request):
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'''
param data
string
array
object
return
if data is empy or {}
if data is string:
return preference with name
if data is array:
return preferences with names
if data is object:
set key values in dict as preferences
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'''
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response = json_response()
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if 'data' not in request.POST:
response['data']['preferences'] = models.get_preferences(request.user)
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else:
data = json.loads(request.POST['data'])
if isinstance(data, basestring):
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response['data']['preferences'] = {}
response['data']['preferences'][data] = models.get_preference(request.user, data)
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elif isinstance(data, list):
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response['data']['preferences'] = {}
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for preference in data:
response['preferences'][preference] = models.get_preference(request.user, preference)
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elif isinstance(data, dict):
if not data:
response['data']['preferences'] = models.get_preferences(request.user)
else:
del response['data']
for key in data:
models.set_preference(request.user, key, data[key])
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return render_to_json_response(response)
actions.register(preferences)