diff options
Diffstat (limited to '97suifangqa/apps/indicator/views.py')
| -rw-r--r-- | 97suifangqa/apps/indicator/views.py | 161 |
1 files changed, 142 insertions, 19 deletions
diff --git a/97suifangqa/apps/indicator/views.py b/97suifangqa/apps/indicator/views.py index dc7b902..d7222f8 100644 --- a/97suifangqa/apps/indicator/views.py +++ b/97suifangqa/apps/indicator/views.py @@ -18,6 +18,8 @@ from indicator import models as im from indicator.forms import * from indicator.tools import * +from sciblog import models as sm + # apps/utils from utils.search_tools import objects_of_sqs @@ -525,11 +527,20 @@ def indicator_status(request): ind['last_record'] = {} # }}} + # dataType + DATA_TYPES = { + 'INTEGER_TYPE': im.Indicator.INTEGER_TYPE, + 'FLOAT_TYPE': im.Indicator.FLOAT_TYPE, + 'RANGE_TYPE': im.Indicator.RANGE_TYPE, + 'FLOAT_RANGE_TYPE': im.Indicator.FLOAT_RANGE_TYPE, + 'PM_TYPE': im.Indicator.PM_TYPE, + } + data = { 'indicators': indicators, + 'DATA_TYPES': DATA_TYPES, } # render template - #raise ValueError return render(request, template, data) # }}} @@ -669,7 +680,51 @@ def indicator_indexdesc(request): description for an indicator """ template = 'indicator/popup/IndexDesc.html' - return render(request, template) + # default parameters + annotation = None + annotation_not_found = False + annotation_url = 'javascript:void(0)' + collected_times = 0 + is_collected = False + # check card_id -> indicator_id + if request.GET.get('card_id') is not None: + card_id = request.GET.get('card_id') + try: + indicator_id = int(card_id) + ind_obj = im.Indicator.objects.get(id=indicator_id) + except ValueError: + print u'Error: Given card_id="%s" cannot convert to integer' % card_id + raise Http404 + except im.Indicator.DoesNotExist: + print u'Error: Indicator id="%s" NOT exist' % indicator_id + raise Http404 + else: + print u'Error: No card_id provided' + raise Http404 + # get related 'BlogAnnotation', only type 'PROPER_NAME' + related_annotations = ind_obj.related_indicators.\ + filter(objectType=im.RelatedIndicator.ANNOTATION_TYPE).\ + filter(annotation__type=sm.BlogAnnotation.PROPER_NOUN).\ + order_by('-weight') + if related_annotations: + # has related annotations + annotation = related_annotations[0].annotation + collected_times = len(annotation.collected_by.all()) + is_collected = annotation.is_collected_by(request.user) + # TODO + #annotation_url = annotation.get_absolute_url() + else: + annotation_not_found = True + + data = { + 'annotation_not_found': annotation_not_found, + 'annotation': annotation, + 'annotation_url': annotation_url, + 'collected_times': collected_times, + 'is_collected': is_collected, + 'indicator': ind_obj, + } + return render(request, template, data) # }}} @@ -684,15 +739,14 @@ def ajax_act_index(request): """ # default 'fail' result = 'fail' - #if request.is_ajax(): - if True: + if request.is_ajax(): # check index_id -> indicator_id if request.GET.get('index_id') is not None: index_id = request.GET.get('index_id') try: indicator_id = int(index_id) except ValueError: - print u'Error: Given index_id="%s" cannot convert to integer' % indicator_id + print u'Error: Given index_id="%s" cannot convert to integer' % index_id result = 'fail' return HttpResponse(result) # check 'act': add/minus -> action: follow/unfollow @@ -753,23 +807,92 @@ def ajax_get_card_data_chart(request): 'indicator/static/javascripts/load_card.js' get card data for the 'chart' within the card - format: [v1, v2, v3, ...] + format: [[UTC_ms1, v1], [UTC_ms2, v2], [UTC_ms3, v3], ...] - NB. - 每一天都要有数据，否则时间轴对不上 (load_card.js: redraw_chard()) - TODO: - workaround for the above problem! + NOTE: UTC_ms: is the 'ms' from '1970-01-01T00:00.00Z' + GET parameters: + begin, end, format: 'YYYY-MM-DD', '%Y-%m-%d' + '%Y-%m-%dT%H:%M:%S.%fZ' """ - # TODO + # default parameters + data = [] + begin_date = "" + end_date = "" + # if request.is_ajax(): - result = [6.0, 5.9, 5.5, 4.5, 6.2, 6.5, 5.2, 6.0, - 5.9, 5.5, 4.5, 6.2, 6.5, 5.2, 6.0, 5.9, - 5.5, 4.5, 6.2, 6.5] - else: - result = '' - #raise Http404 - return HttpResponse(json.dumps(result), - mimetype='application/json') + # check card_id -> indicator_id + if request.GET.get('card_id') is not None: + card_id = request.GET.get('card_id') + try: + indicator_id = int(card_id) + except ValueError: + print u'Error: Given card_id="%s" cannot convert to integer' % card_id + return HttpResponse(json.dumps(data), + mimetype='application/json') + else: + return HttpResponse(json.dumps(data), + mimetype='application/json') + # begin datetime + if request.GET.get('begin') is not None: + begin = request.GET.get('begin') + try: + begin_datetime = datetime.datetime.strptime(begin, + '%Y-%m-%d') + begin_date = begin_datetime.date() + except ValueError: + print u'Error: Given begin="%s" invalid' % begin + return HttpResponse(json.dumps(data), + mimetype='application/json') + # end datetime + if request.GET.get('end') is not None: + end = request.GET.get('end') + try: + end_datetime = datetime.datetime.strptime(end, + '%Y-%m-%d') + end_date = end_datetime.date() + except ValueError: + print u'Error: Given end="%s" invalid' % end + return HttpResponse(json.dumps(data), + mimetype='application/json') + # get records data + records_data = get_record_std(user_id=request.user.id, + indicator_id=indicator_id, + begin=begin_date, end=end_date) + # convert to list, and sort + rd_list = [] + for r in records_data.values(): + rd_list += r + rd_list_sorted = sorted(rd_list, key = lambda item: item['date']) + # + ind_obj = get_object_or_404(im.Indicator, id=indicator_id) + dataType = ind_obj.dataType + unix_begin = datetime.datetime(1970, 1, 1, 0, 0) + data = [] + for r in rd_list_sorted: + dt = datetime.datetime.strptime(r['date'], '%Y-%m-%d') + time_ms = (dt-unix_begin).total_seconds() * 1000.0 + if dataType == im.Indicator.INTEGER_TYPE: + # TODO + pass + elif dataType == im.Indicator.FLOAT_TYPE: + value = r['value'] + data.append([time_ms, value]) + elif dataType == im.Indicator.RANGE_TYPE: + val_min = r['val_min'] + val_max = r['val_max'] + data.append([time_ms, val_min, val_max]) + elif dataType == im.Indicator.FLOAT_RANGE_TYPE: + # TODO + pass + elif dataType == im.Indicator.PM_TYPE: + # TODO + pass + else: + print u'Error: unknow dataType' + return HttpResponse(json.dumps(data), + mimetype='application/json') + + return HttpResponse(json.dumps(data), mimetype='application/json') # }}} |