from pyramid.view import view_config

@view_config(route_name="gaugeoff_all", renderer="templates/gaugeoff_all.jinja2")
@view_config(route_name="gaugeoff_all_json", renderer="prettyjson")
def gaugeoff_all(request):
    gaugeoff_list = []
    dateagg = list(request.db['gaugeOff'].aggregate(
        [
            {
                '$project': {
                    'yearMonthDay': {'$dateToString': {'format': "%Y-%m-%d", 'date': "$timestamp"}},
                    'tagname': 1,
                    'dailyTotal': 1,
                    'dailyAverage': 1,
                    'maxDailyValue': 1,
                    'minDailyValue': 1,
                    'currentValue': 1
                }
            },
            {
                '$group': {
                    '_id': "$yearMonthDay",
                    'tags': {'$push': {'name': "$tagname"}},
                    'totals': {'$push': {'total': "$dailyTotal"}},
                    'averages': {'$push': {'average': "$dailyAverage"}},
                    'max': {'$push': {'max': "$maxDailyValue"}},
                    'min': {'$push': {'min': "$minDailyValue"}},
                    'last': {'$push': {'last': "$currentValue"}}
                }
            }
        ]))
    for d in dateagg:
        newGO = {'date': datetime.strptime(d["_id"], '%Y-%m-%d'), 'tags': {}}
        for i in range(0, len(d['tags'])):
            newTagObj = {
                "max": d['max'][i]['max'],
                "min": d['min'][i]['min'],
                "last": d['last'][i]['last'],
                "total": d['totals'][i]['total'],
                "average": d['averages'][i]['average'],
            }
            newGO['tags'][d['tags'][i]['name']] = newTagObj
        gaugeoff_list.append(newGO)
    return {'navgroup': 'gaugeoff', 'data': gaugeoff_list}