285 lines
7.9 KiB
Python
285 lines
7.9 KiB
Python
# All the functionality needed to connect to Runkeeper
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# Python
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import oauth2 as oauth
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import cgi
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import requests
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import requests.auth
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import json
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from django.utils import timezone
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from datetime import datetime
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import numpy as np
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from dateutil import parser
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import time
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import math
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from math import sin,cos,atan2,sqrt
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import os,sys
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# Django
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from django.shortcuts import render_to_response
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from django.http import HttpResponseRedirect, HttpResponse,JsonResponse
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from django.conf import settings
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from django.contrib.auth import authenticate, login, logout
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from django.contrib.auth.models import User
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from django.contrib.auth.decorators import login_required
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# Project
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# from .models import Profile
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from rowingdata import rowingdata
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import pandas as pd
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from rowers.models import Rower,Workout
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from rowsandall_app.settings import (
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C2_CLIENT_ID, C2_REDIRECT_URI, C2_CLIENT_SECRET,
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STRAVA_CLIENT_ID, STRAVA_REDIRECT_URI, STRAVA_CLIENT_SECRET,
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RUNKEEPER_CLIENT_ID, RUNKEEPER_CLIENT_SECRET,RUNKEEPER_REDIRECT_URI,
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)
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# Custom error class - to raise a NoTokenError
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class RunKeeperNoTokenError(Exception):
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def __init__(self,value):
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self.value=value
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def __str__(self):
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return repr(self.value)
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# Exponentially weighted moving average
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# Used for data smoothing of the jagged data obtained by Strava
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# See bitbucket issue 72
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def ewmovingaverage(interval,window_size):
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# Experimental code using Exponential Weighted moving average
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try:
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intervaldf = pd.DataFrame({'v':interval})
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idf_ewma1 = intervaldf.ewm(span=window_size)
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idf_ewma2 = intervaldf[::-1].ewm(span=window_size)
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i_ewma1 = idf_ewma1.mean().ix[:,'v']
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i_ewma2 = idf_ewma2.mean().ix[:,'v']
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interval2 = np.vstack((i_ewma1,i_ewma2[::-1]))
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interval2 = np.mean( interval2, axis=0) # average
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except ValueError:
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interval2 = interval
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return interval2
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from utils import geo_distance
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# Custom exception handler, returns a 401 HTTP message
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# with exception details in the json data
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def custom_exception_handler(exc,message):
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response = {
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"errors": [
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{
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"code": str(exc),
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"detail": message,
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}
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]
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}
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res = HttpResponse(message)
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res.status_code = 401
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res.json = json.dumps(response)
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return res
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# Exchange access code for long-lived access token
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def get_token(code):
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client_auth = requests.auth.HTTPBasicAuth(RUNKEEPER_CLIENT_ID, RUNKEEPER_CLIENT_SECRET)
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post_data = {"grant_type": "authorization_code",
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"code": code,
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"redirect_uri": RUNKEEPER_REDIRECT_URI,
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"client_secret": RUNKEEPER_CLIENT_SECRET,
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"client_id":RUNKEEPER_CLIENT_ID,
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}
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headers = {'user-agent': 'sanderroosendaal'}
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response = requests.post("https://runkeeper.com/apps/token",
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data=post_data,
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headers=headers)
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try:
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token_json = response.json()
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thetoken = token_json['access_token']
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except KeyError:
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thetoken = 0
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return thetoken
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# Make authorization URL including random string
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def make_authorization_url(request):
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# Generate a random string for the state parameter
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# Save it for use later to prevent xsrf attacks
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from uuid import uuid4
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state = str(uuid4())
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params = {"client_id": RUNKEEPER_CLIENT_ID,
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"response_type": "code",
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"redirect_uri": RUNKEEPER_REDIRECT_URI,
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}
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import urllib
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url = "https://www.runkeeper.com/opps/authorize" +urllib.urlencode(params)
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return HttpResponseRedirect(url)
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# Get list of workouts available on Runkeeper
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def get_runkeeper_workout_list(user):
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r = Rower.objects.get(user=user)
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if (r.runkeepertoken == '') or (r.runkeepertoken is None):
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s = "Token doesn't exist. Need to authorize"
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return custom_exception_handler(401,s)
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else:
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# ready to fetch. Hurray
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authorizationstring = str('Bearer ' + r.runkeepertoken)
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headers = {'Authorization': authorizationstring,
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'user-agent': 'sanderroosendaal',
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'Content-Type': 'application/json'}
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url = "https://api.runkeeper.com/fitnessActivities"
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s = requests.get(url,headers=headers)
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return s
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# Get workout summary data by Runkeeper ID
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def get_runkeeper_workout(user,runkeeperid):
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r = Rower.objects.get(user=user)
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if (r.runkeepertoken == '') or (r.runkeepertoken is None):
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return custom_exception_handler(401,s)
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s = "Token doesn't exist. Need to authorize"
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else:
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# ready to fetch. Hurray
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authorizationstring = str('Bearer ' + r.runkeepertoken)
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headers = {'Authorization': authorizationstring,
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'user-agent': 'sanderroosendaal',
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'Content-Type': 'application/json'}
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url = "https://api.runkeeper.com/fitnessActivities/"+str(runkeeperid)
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s = requests.get(url,headers=headers)
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return s
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# Create Workout Data for upload to SportTracks
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def createrunkeeperworkoutdata(w):
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filename = w.csvfilename
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try:
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row = rowingdata(filename)
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except:
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return 0
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averagehr = int(row.df[' HRCur (bpm)'].mean())
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maxhr = int(row.df[' HRCur (bpm)'].max())
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duration = w.duration.hour*3600
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duration += w.duration.minute*60
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duration += w.duration.second
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duration += +1.0e-6*w.duration.microsecond
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# adding diff, trying to see if this is valid
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#t = row.df.ix[:,'TimeStamp (sec)'].values-10*row.df.ix[0,'TimeStamp (sec)']
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t = row.df.ix[:,'TimeStamp (sec)'].values-row.df.ix[0,'TimeStamp (sec)']
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t[0] = t[1]
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d = row.df.ix[:,'cum_dist'].values
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d[0] = d[1]
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t = t.astype(int)
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d = d.astype(int)
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spm = row.df[' Cadence (stokes/min)'].astype(int)
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spm[0] = spm[1]
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hr = row.df[' HRCur (bpm)'].astype(int)
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haslatlon=1
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try:
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lat = row.df[' latitude'].values
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lon = row.df[' longitude'].values
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if not lat.std() and not lon.std():
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haslatlon = 0
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except KeyError:
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haslatlon = 0
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# path data
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if haslatlon:
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locdata = []
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for e in zip(t,lat,lon):
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point = {'timestamp':e[0],
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'latitude':e[1],
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'longitude':e[2],
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'altitude':0,
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"type":"gps"}
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locdata.append(point)
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hrdata = []
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for e in zip(t,hr):
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point = {'timestamp':e[0],
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'heart_rate':e[1]
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}
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hrdata.append(point)
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distancedata = []
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for e in zip(t,d):
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point = {'timestamp':e[0],
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'distance':e[1]
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}
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distancedata.append(point)
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start_time = w.startdatetime.strftime("%a, %d %b %Y %H:%M:%S")
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if haslatlon:
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data = {
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"type": "Rowing",
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"start_time": start_time,
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"total_distance": int(w.distance),
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"duration": duration,
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"notes": w.notes,
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"average_heart_rate": averagehr,
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"path": locdata,
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"distance": distancedata,
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"heart_rate": hrdata,
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"post_to_twitter":"false",
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"post_to_facebook":"false",
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}
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else:
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data = {
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"type": "Rowing",
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"start_time": start_time,
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"total_distance": int(w.distance),
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"duration": duration,
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"notes": w.notes,
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"avg_heartrate": averagehr,
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"distance": distancedata,
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"heart_rate": hrdata,
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"post_to_twitter":"false",
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"post_to_facebook":"false",
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}
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return data
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# Obtain Runkeeper Workout ID from the response returned on successful
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# upload
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def getidfromresponse(response):
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uri = response.headers["Location"]
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id = uri[len(uri)-9:]
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return int(id)
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# Get user id, having access token
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# Handy for checking if the API access is working
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def get_userid(access_token):
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authorizationstring = str('Bearer ' + access_token)
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headers = {'Authorization': authorizationstring,
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'user-agent': 'sanderroosendaal',
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'Content-Type': 'application/json'}
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import urllib
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url = "https://api.runkeeper.com/user"
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response = requests.get(url,headers=headers)
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me_json = response.json()
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try:
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res = me_json['userID']
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except KeyError:
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res = 0
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return res
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