139 lines
3.9 KiB
Python
139 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from __future__ import division
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import ox
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from ox.utils import json
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from ox.django.decorators import login_required_json
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from ox.django.shortcuts import render_to_json_response, get_object_or_404_json, json_response
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from app.models import site_config
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from item.models import Item
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from api.actions import actions
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import models
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def findAnnotations(request):
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'''
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param data {
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fixme
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}
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return {
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'status': {'code': int, 'text': string}
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'data': {
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annotations = [{..}, {...}, ...]
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}
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}
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'''
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#FIXME: implement findItem like queries
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data = json.loads(request.POST['data'])
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response = json_response(status=200, text='ok')
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qs = models.Annotations.objects.filter(item__itemId=data['item'])
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response['data']['annotations'] = [a.json() for a in qs]
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return render_to_json_response(response)
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actions.register(findAnnotations)
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@login_required_json
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def addAnnotation(request):
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'''
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param data {
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item: itemId,
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layer: layerId,
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in: float,
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out: float,
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value: string
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}
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return {'status': {'code': int, 'text': string},
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'data': {
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'annotation': {}s
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}
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}
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'''
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data = json.loads(request.POST['data'])
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for key in ('item', 'layer', 'in', 'out', 'value'):
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if key not in data:
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return render_to_json_response(json_response(status=400,
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text='invalid data'))
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#FIXME: this should be only called starting up server
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models.load_layers(site_config()['layers'])
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item = get_object_or_404_json(Item, itemId=data['item'])
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layer = get_object_or_404_json(models.Layer, name=data['layer'])
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annotation = models.Annotation(
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item=item,
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layer=layer,
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user=request.user,
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start=float(data['in']), end=float(data['out']),
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value=data['value'])
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annotation.save()
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response = json_response()
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response['data']['annotation'] = annotation.json()
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return render_to_json_response(response)
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response = {'status': {'code': 501, 'text': 'not implemented'}}
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return render_to_json_response(response)
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actions.register(addAnnotation, cache=False)
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@login_required_json
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def removeAnnotations(request):
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'''
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param data {
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ids: []
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}
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return {'status': {'code': int, 'text': string},
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'data': {
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}
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}
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'''
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response = json_response({})
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data = json.loads(request.POST['data'])
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ids = map(ox.from32, data['ids'])
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failed = []
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for a in models.Annotation.objects.filter(id__in=ids):
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if a.editable(request.user):
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a.delete()
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else:
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failed.append(a.get_id)
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if failed:
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response = json_response(status=403, text='permission denied')
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response['data']['ids'] = failed
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return render_to_json_response(response)
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actions.register(removeAnnotations, cache=False)
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@login_required_json
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def editAnnotation(request):
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'''
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param data {
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id:,
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in: float,
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out: float,
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value: string,
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}
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return {'status': {'code': int, 'text': string},
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'data': {
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}
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}
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'''
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response = json_response({})
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data = json.loads(request.POST['data'])
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a = get_object_or_404_json(models.Annotation, pk=ox.from32(data['id']))
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if a.editable(request.user):
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a.value = data['value']
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a.start = data['in']
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a.end = data['out']
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a.save()
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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actions.register(editAnnotation, cache=False)
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