rowsandall/rowers/garmin_stuff.py

from rowers.imports import *
import datetime
import requests
from requests_oauthlib import OAuth1,OAuth1Session
from requests import Request, Session
import rowers.mytypes as mytypes
from rowers.mytypes import otwtypes
from rowers.rower_rules import is_workout_user,ispromember
from iso8601 import ParseError

import numpy
import json
from json.decoder import JSONDecodeError

from rowsandall_app.settings import (
    GARMIN_CLIENT_KEY, GARMIN_REDIRECT_URI, GARMIN_CLIENT_SECRET
    )

from rowers.tasks import handle_c2_import_stroke_data, handle_c2_sync
import django_rq
queue = django_rq.get_queue('default')
queuelow = django_rq.get_queue('low')
queuehigh = django_rq.get_queue('low')
from rowers.utils import myqueue
from rowers.models import C2WorldClassAgePerformance,Rower,Workout,TombStone

from django.core.exceptions import PermissionDenied

from rowers.utils import custom_exception_handler,NoTokenError

oauth_data = {
    'client_id': GARMIN_CLIENT_KEY,
    'client_secret': GARMIN_CLIENT_SECRET,
    'redirect_uri': GARMIN_REDIRECT_URI,
    'authorization_uri': "https://connectapi.garmin.com/oauth-service/oauth/request_token",
    'content_type': 'application/x-www-form-urlencoded',
    'tokenname': 'garmintoken',
    'refreshtokenname': 'garminrefreshtoken',
    'expirydatename': 'garmintokenexpirydate',
    'bearer_auth': True,
    'base_url': "https://connect.garmin.com/oauthConfirm",
    'scope':'write',
    'headers': 'Authorization: OAuth oauth_version="1.0"'
    }

def garmin_authorize():
    redirect_uri = oauth_data['redirect_uri']
    client_secret = oauth_data['client_secret']
    client_id = oauth_data['client_id']
    base_uri = oauth_data['base_url']


    garmin = OAuth1Session(oauth_data['client_id'],
                           client_secret=oauth_data['client_secret'],
                           )
    fetch_response = garmin.fetch_request_token(oauth_data['authorization_uri'])
    resource_owner_key = fetch_response.get('oauth_token')
    resource_owner_secret = fetch_response.get('oauth_token_secret')

    authorization_url = garmin.authorization_url(base_uri)
    return authorization_url,resource_owner_key,resource_owner_secret

def garmin_processcallback(redirect_response,resource_owner_key,resource_owner_secret):
    garmin = OAuth1Session(oauth_data['client_id'],
                           client_secret=oauth_data['client_secret'],
                           )
    oauth_response = garmin.parse_authorization_response(redirect_response)

    verifier = oauth_response.get('oauth_verifier')
    token = oauth_response.get('oauth_token')
    access_token_url = 'https://connectapi.garmin.com/oauth-service/oauth/access_token'

    # Using OAuth1Session
    garmin = OAuth1Session(oauth_data['client_id'],
                          client_secret=oauth_data['client_secret'],
                          resource_owner_key=resource_owner_key,
                          resource_owner_secret=resource_owner_secret,
                          verifier=verifier,)
    oauth_tokens = garmin.fetch_access_token(access_token_url)

    garmintoken = oauth_tokens.get('oauth_token')
    garminrefreshtoken = oauth_tokens.get('oauth_token_secret')

    return garmintoken,garminrefreshtoken

def garmin_open(user):
    r = Rower.objects.get(user=user)
    token = Rower.garmintoken

    if (token == '') or (token is None):
        raise NoTokenError("User has no garmin token")

    return token

def get_garmin_workout_list(user):
    r = Rower.objects.get(user=user)
    if (r.garmintoken == '') or (r.stravatoken is None):
        s = "Token doesn't exist. Need to authorize"
        return custom_exception_handler(401,s)

    garmin = OAuth1Session(oauth_data['client_id'],
                           client_secret=oauth_data['client_secret'],
                           resource_owner_key=r.garmintoken,
                           resource_owner_secret=r.garminrefreshtoken,
                           )

    url = 'https://healthapi.garmin.com/wellness-api/rest/activities?uploadStartTimeInSeconds=1593113760&uploadEndTimeInSeconds=1593279360'

    result = garmin.get(url)

    return result

def garmin_workouts_from_summaries(activities):
    for activity in activities:
        garmintoken = activity['userAccessToken']
        try:
            r = Rower.objects.get(garmintoken=garmintoken)
            starttime = activity['startTimeInSeconds']
            startdatetime = arrow.get(starttime)
            durationseconds = activity['durationInSeconds']
            duration = dataprep.totaltime_sec_to_string(durationseconds)
            activitytype = activity['activityType']
            name = 'Imported from Garmin'
            date = startdatetime.date()
            try:
                distance = activity['durationInMeters']
            except KeyError:
                distance = 0
            try:
                averagehr = activity['averageHeartRateInBeatsPerMinute']
                maxhr = activity['maxHeartRateInBeatsPerMinute']
            except KeyError:
                averagehr = 0
                maxhr = 0
            uploadedtogarmin = activity['summaryId']
            try:
                w = Workout.objects.get(uploadedtogarmin=uploadedtogarmin)
            except Workout.DoesNotExist:
                newcsvfile='media/garmin{code}_{importid}.csv'
                w = Workout(user=r,csvfilename=newcsvfile)
            w.startdatetime = datetime.datetime(
                year=startdatetime.year,
                month=startdatetime.month,
                day=startdatetime.day,
                hour=startdatetime.hour,
                minute=startdatetime.minute,
                second=startdatetime.second,
                tzinfo=startdatetime.tzinfo)
            w.starttime = startdatetime.time()
            w.duration = duration
            try:
                w.workouttype = mytypes.garminmappinginv[activitytype]
            except KeyError:
                w.workouttype = 'other'
            w.name = name
            w.date = date
            w.save()
        except Rower.DoesNotExist:
            pass

    return 1