436 lines
12 KiB
Python
436 lines
12 KiB
Python
# 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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from datetime import timedelta
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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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import numpy as np
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from rowers.models import Rower,Workout
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from rowsandall_app.settings import C2_CLIENT_ID, C2_REDIRECT_URI, C2_CLIENT_SECRET
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class C2NoTokenError(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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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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def checkworkoutuser(user,workout):
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try:
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r = Rower.objects.get(user=user)
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return (workout.user == r)
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except Rower.DoesNotExist:
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return(False)
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def makeseconds(t):
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seconds = t.hour*3600.+t.minute*60.+t.second+0.1*int(t.microsecond/1.e5)
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return seconds
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def c2wc(weightclass):
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if (weightclass=="lwt"):
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res = "L"
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else:
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res = "H"
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return res
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def createc2workoutdata_as_splits(w):
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filename = w.csvfilename
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row = rowingdata(filename)
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# resize per minute
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df = row.df.groupby(lambda x:x/60).mean()
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averagehr = int(df[' HRCur (bpm)'].mean())
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maxhr = int(df[' HRCur (bpm)'].max())
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# adding diff, trying to see if this is valid
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t = 10*df.ix[:,' ElapsedTime (sec)'].diff().values
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t[0] = t[1]
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d = df.ix[:,' Horizontal (meters)'].diff().values
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d[0] = d[1]
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p = 10*df.ix[:,' Stroke500mPace (sec/500m)'].values
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t = t.astype(int)
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d = d.astype(int)
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p = p.astype(int)
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spm = df[' Cadence (stokes/min)'].astype(int)
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spm[0] = spm[1]
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hr = df[' HRCur (bpm)'].astype(int)
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split_data = []
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for i in range(len(t)):
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thisrecord = {"time":t[i],"distance":d[i],"stroke_rate":spm[i],
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"heart_rate":{
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"average:":hr[i]
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}
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}
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split_data.append(thisrecord)
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try:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S.%f")
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except ValueError:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S")
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data = {
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"type": w.workouttype,
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# "date": str(w.date)+" "+str(w.starttime),
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"date": w.startdatetime.isoformat(),
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"distance": int(w.distance),
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"time": int(10*makeseconds(durationstr)),
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"timezone": "Etc/UTC",
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"weight_class": c2wc(w.weightcategory),
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"comments": w.notes,
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"heart_rate": {
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"average": averagehr,
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"max": maxhr,
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},
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"splits": split_data,
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}
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return data
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def createc2workoutdata_grouped(w):
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filename = w.csvfilename
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row = rowingdata(filename)
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# resize per minute
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df = row.df.groupby(lambda x:x/10).mean()
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averagehr = int(df[' HRCur (bpm)'].mean())
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maxhr = int(df[' HRCur (bpm)'].max())
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# adding diff, trying to see if this is valid
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t = 10*df.ix[:,' ElapsedTime (sec)'].values
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t[0] = t[1]
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d = df.ix[:,' Horizontal (meters)'].values
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d[0] = d[1]
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p = 10*df.ix[:,' Stroke500mPace (sec/500m)'].values
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t = t.astype(int)
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d = d.astype(int)
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p = p.astype(int)
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spm = df[' Cadence (stokes/min)'].astype(int)
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spm[0] = spm[1]
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hr = df[' HRCur (bpm)'].astype(int)
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stroke_data = []
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for i in range(len(t)):
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thisrecord = {"t":t[i],"d":d[i],"p":p[i],"spm":spm[i],"hr":hr[i]}
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stroke_data.append(thisrecord)
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try:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S.%f")
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except ValueError:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S")
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data = {
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"type": w.workouttype,
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# "date": str(w.date)+" "+str(w.starttime),
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"date": w.startdatetime.isoformat(),
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"distance": int(w.distance),
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"time": int(10*makeseconds(durationstr)),
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"weight_class": c2wc(w.weightcategory),
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"timezone": "Etc/UTC",
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"comments": w.notes,
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"heart_rate": {
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"average": averagehr,
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"max": maxhr,
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},
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"stroke_data": stroke_data,
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}
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return data
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def createc2workoutdata(w):
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filename = w.csvfilename
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row = rowingdata(filename)
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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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# adding diff, trying to see if this is valid
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t = 10*row.df.ix[:,'TimeStamp (sec)'].values-10*row.df.ix[0,'TimeStamp (sec)']
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t[0] = t[1]
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d = 10*row.df.ix[:,' Horizontal (meters)'].values
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d[0] = d[1]
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p = abs(10*row.df.ix[:,' Stroke500mPace (sec/500m)'].values)
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p = np.clip(p,0,3600)
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t = t.astype(int)
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d = d.astype(int)
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p = p.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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stroke_data = []
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for i in range(len(t)):
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thisrecord = {"t":t[i],"d":d[i],"p":p[i],"spm":spm[i],"hr":hr[i]}
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stroke_data.append(thisrecord)
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try:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S.%f")
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except ValueError:
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durationstr = datetime.strptime(str(w.duration),"%H:%M:%S")
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data = {
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"type": w.workouttype,
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# "date": str(w.date)+" "+str(w.starttime),
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"date": w.startdatetime.isoformat(),
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"timezone": "Etc/UTC",
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"distance": int(w.distance),
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"time": int(10*makeseconds(durationstr)),
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"weight_class": c2wc(w.weightcategory),
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"comments": w.notes,
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"heart_rate": {
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"average": averagehr,
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"max": maxhr,
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},
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"stroke_data": stroke_data,
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}
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return data
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def do_refresh_token(refreshtoken):
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client_auth = requests.auth.HTTPBasicAuth(C2_CLIENT_ID, C2_CLIENT_SECRET)
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post_data = {"grant_type": "refresh_token",
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"client_secret": C2_CLIENT_SECRET,
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"client_id":C2_CLIENT_ID,
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"refresh_token": refreshtoken,
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}
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headers = {'user-agent': 'sanderroosendaal'}
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response = requests.post("https://log.concept2.com/oauth/access_token",
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data=post_data,
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headers=headers)
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token_json = response.json()
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thetoken = token_json['access_token']
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expires_in = token_json['expires_in']
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refresh_token = token_json['refresh_token']
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return [thetoken,expires_in,refresh_token]
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def get_token(code):
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client_auth = requests.auth.HTTPBasicAuth(C2_CLIENT_ID, C2_CLIENT_SECRET)
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post_data = {"grant_type": "authorization_code",
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"code": code,
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"redirect_uri": C2_REDIRECT_URI,
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"client_secret": C2_CLIENT_SECRET,
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"client_id":C2_CLIENT_ID,
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}
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headers = {'user-agent': 'sanderroosendaal'}
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response = requests.post("https://log.concept2.com/oauth/access_token",
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data=post_data,
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headers=headers)
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token_json = response.json()
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thetoken = token_json['access_token']
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expires_in = token_json['expires_in']
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refresh_token = token_json['refresh_token']
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return [thetoken,expires_in,refresh_token]
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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": CLIENT_ID,
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"response_type": "code",
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"redirect_uri": REDIRECT_URI}
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import urllib
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url = "https://log.concept2.com/oauth/authorize?"+ urllib.urlencode(params)
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# url = "https://ssl.reddit.com/api/v1/authorize?" + urllib.urlencode(params)
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return HttpResponseRedirect(url)
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def get_c2_workout(user,c2id):
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r = Rower.objects.get(user=user)
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if (r.c2token == '') or (r.c2token 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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elif (timezone.now()>r.tokenexpirydate):
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s = "Token expired. Needs to refresh."
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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.c2token)
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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://log.concept2.com/api/users/me/results/"+str(c2id)
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s = requests.get(url,headers=headers)
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return s
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def get_c2_workout_strokes(user,c2id):
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r = Rower.objects.get(user=user)
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if (r.c2token == '') or (r.c2token 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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elif (timezone.now()>r.tokenexpirydate):
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s = "Token expired. Needs to refresh."
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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.c2token)
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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://log.concept2.com/api/users/me/results/"+str(c2id)+"/strokes"
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s = requests.get(url,headers=headers)
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return s
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def get_c2_workout_list(user):
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r = Rower.objects.get(user=user)
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if (r.c2token == '') or (r.c2token 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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elif (timezone.now()>r.tokenexpirydate):
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s = "Token expired. Needs to refresh."
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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.c2token)
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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://log.concept2.com/api/users/me/results"
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s = requests.get(url,headers=headers)
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return s
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def get_username(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://log.concept2.com/api/users/me"
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response = requests.get(url,headers=headers)
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me_json = response.json()
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return me_json['data']['username']
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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://log.concept2.com/api/users/me"
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response = requests.get(url,headers=headers)
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me_json = response.json()
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return me_json['data']['id']
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def process_callback(request):
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# need error handling
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code = request.GET['code']
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access_token = get_token(code)
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username = get_username(access_token)
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return HttpResponse("got a user name: %s" % username)
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def workout_c2_upload(user,w):
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response = 'trying C2 upload'
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r = Rower.objects.get(user=user)
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if (r.c2token == '') or (r.c2token 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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elif (timezone.now()>r.tokenexpirydate):
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s = "Token expired. Needs to refresh."
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return custom_exception_handler(401,s)
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else:
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# ready to upload. Hurray
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if (checkworkoutuser(user,w)):
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c2userid = get_userid(r.c2token)
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data = createc2workoutdata(w)
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# if (w.workouttype=='water'):
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# data = createc2workoutdata_as_splits(w)
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authorizationstring = str('Bearer ' + r.c2token)
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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://log.concept2.com/api/users/%s/results" % (c2userid)
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response = requests.post(url,headers=headers,data=json.dumps(data))
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if (response.status_code == 201):
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s= json.loads(response.text)
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c2id = s['data']['id']
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w.uploadedtoc2 = c2id
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w.save()
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else:
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response = "You are not authorized to upload this workout"
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return response
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def rower_c2_token_refresh(user):
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r = Rower.objects.get(user=user)
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res = do_refresh_token(r.c2refreshtoken)
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access_token = res[0]
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expires_in = res[1]
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refresh_token = res[2]
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expirydatetime = timezone.now()+timedelta(seconds=expires_in)
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r = Rower.objects.get(user=user)
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r.c2token = access_token
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r.tokenexpirydate = expirydatetime
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r.c2refreshtoken = refresh_token
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r.save()
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return r.c2token
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