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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import os
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import json
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from datetime import datetime, timedelta
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from django import forms
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from django.contrib import messages
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from django.utils.safestring import mark_safe
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from django.shortcuts import render
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import mongoengine
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from px.models import PXData
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host_mongo = os.environ.get('HOST_MONGO', 'localhost')
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mongoengine.connect('dbpx', host=host_mongo, port=27017)
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# Create your views here.
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# 1680242473
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def realtime_plots(queryset, plot):
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data = queryset.data[plot]
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plots = []
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for x in data:
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plots.extend(data[x])
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plots.sort()
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return plots[-8:]
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def home(request):
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return render(request, 'home.html')
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def realtime(request, plot='Z'):
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kwargs = {}
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data = PXData.objects[0]
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kwargs['figures'] = [os.path.join(data.date.strftime('%Y%m%d'), s) for s in realtime_plots(data, plot)]
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kwargs['last'] = data.data['dt']
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return render(request, 'realtime.html', kwargs)
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def database(request, plot='Z'):
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kwargs = {}
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date = request.GET.get('date', None)
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if date is None:
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dt = datetime.today().replace(minute=0, second=0)-timedelta(hours=5)
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kwargs['dt'] = dt
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else:
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dt = datetime.strptime(date, '%d/%m/%Y %H:%M')
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kwargs['dt'] = dt
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data = PXData.objects.filter(date=dt.date())
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if data:
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kwargs['figures'] = [os.path.join(dt.strftime('%Y%m%d'), s) for s in data[0].data[plot][str(dt.hour)]]
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kwargs['dates'] = json.dumps([d.date.strftime('%d/%m/%Y') for d in PXData.objects])
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return render(request, 'database.html', kwargs)
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def contact(request):
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return render(request, 'contact.html')
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