cablegates/pandora/timeline/views.py

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2011-01-01 11:49:14 +00:00
# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
from __future__ import division
from ox.utils import json
from ox.django.decorators import login_required_json
from ox.django.shortcuts import render_to_json_response, get_object_or_404_json, json_response
from api.actions import actions
import models
@login_required_json
def addClip(request):
'''
param data
{timeline: timelineId,
item: itemId,
start: float,
end: float,
}
return {'status': {'code': int, 'text': string},
'data': {}}
'''
data = json.loads(request.POST['data'])
list = get_object_or_404_json(models.Timeline, pk=data['list'])
if 'item' in data:
item = get_object_or_404_json(models.Item, pk=data['item'])
if list.editable(request.user):
list.add(item)
response = json_response(status=200, text='item added')
else:
response = json_response(status=403, text='not allowed')
elif 'query' in data:
response = json_response(status=501, text='not implemented')
else:
response = json_response(status=501, text='not implemented')
return render_to_json_response(response)
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actions.register(addClip, cache=False)
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@login_required_json
def removeClip(request):
'''
param data
{timeline: timelineId,
clip: clipId,
}
return {'status': {'code': int, 'text': string},
'data': {}}
'''
data = json.loads(request.POST['data'])
list = get_object_or_404_json(models.Timeline, pk=data['list'])
if 'item' in data:
item = get_object_or_404_json(models.Item, pk=data['item'])
if list.editable(request.user):
list.remove(item)
response = json_response(status=200, text='item removed')
else:
response = json_response(status=403, text='not allowed')
elif 'query' in data:
response = json_response(status=501, text='not implemented')
else:
response = json_response(status=501, text='not implemented')
return render_to_json_response(response)
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actions.register(removeClip, cache=False)
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def getTimeline(request):
'''
param data
{name: value, user: user}
return {
'status': {'code': int, 'text': string},
'data': {
fixme
}
}
could be
timeline: {
0: {
itemId:, start, end
},
123: {
itemId:, start, end
}
}
or implicit timeline position
timeline: [
{
itemId:, start, end
},
{
itemId:, start, end
}
]
'''
response = json_response(status=501, text='not implemented')
return render_to_json_response(response)
actions.register(getTimeline)
@login_required_json
def addTimeline(request):
'''
param data
{name: value}
return {'status': {'code': int, 'text': string},
'data': {}}
'''
data = json.loads(request.POST['data'])
if models.Timeline.filter(name=data['name'], user=request.user).count() == 0:
list = models.Timeline(name=data['name'], user=request.user)
list.save()
response = json_response(status=200, text='created')
else:
response = json_response(status=200, text='list already exists')
response['data']['errors'] = {
'name': 'List already exists'
}
return render_to_json_response(response)
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actions.register(addTimeline, cache=False)
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@login_required_json
def editTimeline(request):
'''
param data
{key: value}
keys: name, public
return {'status': {'code': int, 'text': string},
'data': {}
}
'''
data = json.loads(request.POST['data'])
list = get_object_or_404_json(models.Timeline, pk=data['list'])
if list.editable(request.user):
for key in data:
if key in ('name', 'public'):
setattr(list, key, data['key'])
else:
response = json_response(status=403, text='not allowed')
return render_to_json_response(response)
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actions.register(editTimeline, cache=False)
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@login_required_json
def removeTimeline(request):
'''
param data
{key: value}
return {'status': {'code': int, 'text': string},
'data': {}}
'''
data = json.loads(request.POST['data'])
list = get_object_or_404_json(models.Timeline, pk=data['list'])
if list.editable(request.user):
list.delete()
else:
response = json_response(status=403, text='not allowed')
return render_to_json_response(response)
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actions.register(removeTimeline, cache=False)