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Add number active robosats, avg premium and daily volume to Info endpoint

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Reckless_Satoshi 2022-01-10 17:36:34 -08:00
parent 9f65a5adb6
commit 55c5f62078
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2 changed files with 27 additions and 11 deletions
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36
api/views.py
View File

@ -1,4 +1,5 @@
from re import T from re import T
from django.db.models import query
from rest_framework import status, viewsets from rest_framework import status, viewsets
from rest_framework.generics import CreateAPIView, ListAPIView from rest_framework.generics import CreateAPIView, ListAPIView
from rest_framework.views import APIView from rest_framework.views import APIView
@ -8,7 +9,7 @@ from django.contrib.auth import authenticate, login, logout
from django.contrib.auth.models import User from django.contrib.auth.models import User
from .serializers import ListOrderSerializer, MakeOrderSerializer, UpdateOrderSerializer from .serializers import ListOrderSerializer, MakeOrderSerializer, UpdateOrderSerializer
from .models import LNPayment, Order from .models import LNPayment, MarketTick, Order
from .logics import Logics from .logics import Logics
from .nick_generator.nick_generator import NickGenerator from .nick_generator.nick_generator import NickGenerator
@ -18,12 +19,10 @@ from math import log2
import numpy as np import numpy as np
import hashlib import hashlib
from pathlib import Path from pathlib import Path
from datetime import timedelta from datetime import timedelta, datetime
from django.utils import timezone from django.utils import timezone
from decouple import config from decouple import config
import ring
EXP_MAKER_BOND_INVOICE = int(config('EXP_MAKER_BOND_INVOICE')) EXP_MAKER_BOND_INVOICE = int(config('EXP_MAKER_BOND_INVOICE'))
FEE = float(config('FEE')) FEE = float(config('FEE'))
@ -390,17 +389,34 @@ class BookView(ListAPIView):
class InfoView(ListAPIView): class InfoView(ListAPIView):
storage = {}
@ring.dict(storage, expire=60) # keeps in cache for 60 seconds
def get(self, request): def get(self, request):
context = {} context = {}
context['num_public_buy_orders'] = len(Order.objects.filter(type=Order.Types.BUY, status=Order.Status.PUB)) context['num_public_buy_orders'] = len(Order.objects.filter(type=Order.Types.BUY, status=Order.Status.PUB))
context['num_public_sell_orders'] = len(Order.objects.filter(type=Order.Types.BUY, status=Order.Status.PUB)) context['num_public_sell_orders'] = len(Order.objects.filter(type=Order.Types.BUY, status=Order.Status.PUB))
context['last_day_avg_btc_premium'] = None # Todo
context['num_active_robots'] = None # Number of active users (logged in in last 30 minutes)
context['total_volume'] = None active_user_time_range = (timezone.now() - timedelta(minutes=30), timezone.now())
context['num_active_robotsats'] = len(User.objects.filter(last_login__range=active_user_time_range))
# Compute average premium and volume of today
today = datetime.today()
queryset = MarketTick.objects.filter(timestamp__day=today.day)
if not len(queryset) == 0:
premiums = []
volumes = []
for tick in queryset:
premiums.append(tick.premium)
volumes.append(tick.volume)
avg_premium = sum(premiums) / len(premiums)
total_volume = sum(volumes)
else:
avg_premium = None
total_volume = None
context['last_day_avg_btc_premium'] = avg_premium
context['total_volume_today'] = total_volume
return Response(context, status.HTTP_200_OK) return Response(context, status.HTTP_200_OK)

2
frontend/templates/frontend/index.html
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@ -3,7 +3,7 @@
<head> <head>
<meta charset="UTF-8" /> <meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" /> <meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Robosats</title> <title>RoboSats - Simple and Private Bitcoin Exchange</title>
{% load static %} {% load static %}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<link <link