| 1 | from decimal import Decimal |
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| 2 | from datetime import datetime, timedelta, timezone |
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| 3 | from uuid import uuid1 |
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| 4 | from operator import attrgetter |
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| 5 | |
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| 6 | import bcrypt |
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| 7 | from repoze.folder import Folder |
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| 8 | from pyramid.security import Allow |
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| 9 | |
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| 10 | from ow.catalog import get_catalog, reindex_object |
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| 11 | from ow.utilities import get_week_days |
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| 12 | |
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| 13 | |
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| 14 | class User(Folder): |
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| 15 | |
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| 16 | __parent__ = __name__ = None |
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| 17 | |
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| 18 | def __acl__(self): |
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| 19 | permissions = [ |
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| 20 | (Allow, str(self.uid), 'edit'), |
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| 21 | (Allow, str(self.uid), 'view'), |
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| 22 | ] |
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| 23 | return permissions |
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| 24 | |
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| 25 | def __init__(self, **kw): |
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| 26 | self.uid = kw.get('uid', uuid1()) |
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| 27 | self.nickname = kw.get('nickname', '') |
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| 28 | self.firstname = kw.get('firstname', '') |
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| 29 | self.lastname = kw.get('lastname', '') |
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| 30 | self.email = kw.get('email', '') |
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| 31 | self.bio = kw.get('bio', '') |
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| 32 | self.birth_date = kw.get('birth_date', None) |
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| 33 | self.height = kw.get('height', None) |
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| 34 | self.weight = kw.get('weight', None) |
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| 35 | self.gender = kw.get('gender', 'female') |
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| 36 | self.picture = kw.get('picture', None) # blob |
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| 37 | self.timezone = kw.get('timezone', 'UTC') |
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| 38 | self.__password = None |
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| 39 | self.last_workout_id = 0 |
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| 40 | super(User, self).__init__() |
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| 41 | |
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| 42 | def __str__(self): |
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| 43 | return u'User: %s (%s)' % (self.email, self.uid) |
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| 44 | |
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| 45 | @property |
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| 46 | def password(self): |
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| 47 | return self.__password |
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| 48 | |
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| 49 | @password.setter |
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| 50 | def password(self, password=None): |
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| 51 | """ |
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| 52 | Sets a password for the user, hashing with bcrypt. |
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| 53 | """ |
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| 54 | password = password.encode('utf-8') |
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| 55 | self.__password = bcrypt.hashpw(password, bcrypt.gensalt()) |
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| 56 | |
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| 57 | def check_password(self, password): |
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| 58 | """ |
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| 59 | Check a plain text password against a hashed one |
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| 60 | """ |
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| 61 | hashed = bcrypt.hashpw(password.encode('utf-8'), self.__password) |
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| 62 | return hashed == self.__password |
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| 63 | |
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| 64 | @property |
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| 65 | def fullname(self): |
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| 66 | """ |
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| 67 | Naive implementation of fullname: firstname + lastname |
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| 68 | """ |
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| 69 | return u'%s %s' % (self.firstname, self.lastname) |
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| 70 | |
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| 71 | def add_workout(self, workout): |
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| 72 | # This returns the main catalog at the root folder |
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| 73 | catalog = get_catalog(self) |
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| 74 | self.last_workout_id += 1 |
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| 75 | workout_id = str(self.last_workout_id) |
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| 76 | self[workout_id] = workout |
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| 77 | reindex_object(catalog, workout) |
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| 78 | |
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| 79 | def workouts(self, year=None, month=None, week=None): |
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| 80 | """ |
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| 81 | Return this user workouts, sorted by date, from newer to older |
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| 82 | """ |
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| 83 | workouts = self.values() |
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| 84 | if year: |
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| 85 | workouts = [w for w in workouts if w.start.year == year] |
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| 86 | if month: |
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| 87 | workouts = [w for w in workouts if w.start.month == month] |
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| 88 | if week: |
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| 89 | week = int(week) |
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| 90 | workouts = [ |
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| 91 | w for w in workouts if w.start.isocalendar()[1] == week] |
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| 92 | workouts = sorted(workouts, key=attrgetter('start')) |
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| 93 | workouts.reverse() |
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| 94 | return workouts |
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| 95 | |
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| 96 | def workout_ids(self): |
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| 97 | return self.keys() |
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| 98 | |
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| 99 | @property |
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| 100 | def num_workouts(self): |
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| 101 | return len(self.workout_ids()) |
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| 102 | |
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| 103 | @property |
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| 104 | def activity_years(self): |
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| 105 | return sorted(list(set(w.start.year for w in self.workouts())), |
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| 106 | reverse=True) |
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| 107 | |
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| 108 | def activity_months(self, year): |
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| 109 | months = set( |
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| 110 | w.start.month for w in self.workouts() if w.start.year == year) |
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| 111 | return sorted(list(months)) |
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| 112 | |
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| 113 | @property |
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| 114 | def activity_dates_tree(self): |
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| 115 | """ |
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| 116 | Return a dict containing information about the activity for this |
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| 117 | user. |
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| 118 | |
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| 119 | Example: |
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| 120 | |
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| 121 | { |
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| 122 | 2019: { |
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| 123 | 1: {'cycling': 12, 'running': 1} |
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| 124 | }, |
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| 125 | 2018: { |
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| 126 | 1: {'cycling': 10, 'running': 3}, |
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| 127 | 2: {'cycling': 14, 'swimming': 5} |
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| 128 | } |
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| 129 | } |
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| 130 | """ |
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| 131 | tree = {} |
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| 132 | for workout in self.workouts(): |
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| 133 | year = workout.start.year |
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| 134 | month = workout.start.month |
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| 135 | sport = workout.sport |
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| 136 | if year not in tree: |
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| 137 | tree[year] = {} |
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| 138 | if month not in tree[year]: |
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| 139 | tree[year][month] = {} |
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| 140 | if sport not in tree[year][month]: |
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| 141 | tree[year][month][sport] = 0 |
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| 142 | tree[year][month][sport] += 1 |
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| 143 | return tree |
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| 144 | |
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| 145 | def stats(self, year=None, month=None): |
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| 146 | year = year or datetime.now().year |
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| 147 | stats = { |
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| 148 | 'workouts': 0, |
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| 149 | 'time': timedelta(seconds=0), |
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| 150 | 'distance': Decimal(0), |
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| 151 | 'elevation': Decimal(0), |
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| 152 | 'sports': {} |
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| 153 | } |
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| 154 | |
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| 155 | for workout in self.workouts(year=year, month=month): |
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| 156 | stats['workouts'] += 1 |
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| 157 | stats['time'] += workout.duration or timedelta(seconds=0) |
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| 158 | stats['distance'] += workout.distance or Decimal(0) |
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| 159 | stats['elevation'] += workout.uphill or Decimal(0) |
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| 160 | |
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| 161 | if workout.sport not in stats['sports']: |
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| 162 | stats['sports'][workout.sport] = { |
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| 163 | 'workouts': 0, |
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| 164 | 'time': timedelta(seconds=0), |
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| 165 | 'distance': Decimal(0), |
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| 166 | 'elevation': Decimal(0), |
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| 167 | } |
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| 168 | |
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| 169 | stats['sports'][workout.sport]['workouts'] += 1 |
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| 170 | stats['sports'][workout.sport]['time'] += ( |
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| 171 | workout.duration or timedelta(0)) |
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| 172 | stats['sports'][workout.sport]['distance'] += ( |
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| 173 | workout.distance or Decimal(0)) |
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| 174 | stats['sports'][workout.sport]['elevation'] += ( |
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| 175 | workout.uphill or Decimal(0)) |
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| 176 | |
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| 177 | return stats |
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| 178 | |
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| 179 | def get_week_stats(self, day): |
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| 180 | """ |
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| 181 | Return some stats for the week the given day is in. |
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| 182 | """ |
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| 183 | week = get_week_days(day) |
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| 184 | |
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| 185 | # filter workouts |
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| 186 | workouts = [] |
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| 187 | for workout in self.workouts(): |
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| 188 | if week[0].date() <= workout.start.date() <= week[-1].date(): |
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| 189 | workouts.append(workout) |
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| 190 | |
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| 191 | # build stats |
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| 192 | stats = {} |
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| 193 | for week_day in week: |
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| 194 | stats[week_day] = { |
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| 195 | 'workouts': 0, |
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| 196 | 'time': timedelta(0), |
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| 197 | 'distance': Decimal(0), |
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| 198 | 'elevation': Decimal(0), |
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| 199 | 'sports': {} |
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| 200 | } |
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| 201 | for workout in workouts: |
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| 202 | if workout.start.date() == week_day.date(): |
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| 203 | day = stats[week_day] # less typing, avoid long lines |
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| 204 | day['workouts'] += 1 |
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| 205 | day['time'] += workout.duration or timedelta(seconds=0) |
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| 206 | day['distance'] += workout.distance or Decimal(0) |
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| 207 | day['elevation'] += workout.uphill or Decimal(0) |
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| 208 | if workout.sport not in day['sports']: |
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| 209 | day['sports'][workout.sport] = { |
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| 210 | 'workouts': 0, |
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| 211 | 'time': timedelta(seconds=0), |
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| 212 | 'distance': Decimal(0), |
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| 213 | 'elevation': Decimal(0), |
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| 214 | } |
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| 215 | day['sports'][workout.sport]['workouts'] += 1 |
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| 216 | day['sports'][workout.sport]['time'] += ( |
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| 217 | workout.duration or timedelta(0)) |
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| 218 | day['sports'][workout.sport]['distance'] += ( |
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| 219 | workout.distance or Decimal(0)) |
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| 220 | day['sports'][workout.sport]['elevation'] += ( |
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| 221 | workout.uphill or Decimal(0)) |
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| 222 | |
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| 223 | return stats |
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| 224 | |
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| 225 | @property |
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| 226 | def week_stats(self): |
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| 227 | """ |
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| 228 | Helper that returns the week stats for the current week |
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| 229 | """ |
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| 230 | return self.get_week_stats(datetime.now(timezone.utc)) |
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| 231 | |
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| 232 | @property |
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| 233 | def week_totals(self): |
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| 234 | week_stats = self.week_stats |
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| 235 | return { |
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| 236 | 'distance': sum([week_stats[t]['distance'] for t in week_stats]), |
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| 237 | 'time': sum([week_stats[t]['time'] for t in week_stats], |
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| 238 | timedelta()) |
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| 239 | } |
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| 240 | |
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| 241 | @property |
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| 242 | def yearly_stats(self): |
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| 243 | """ |
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| 244 | Return per-month stats for the last 12 months |
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| 245 | """ |
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| 246 | # set the boundaries for looking for workouts afterwards, |
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| 247 | # we need the current date as the "end date" and one year |
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| 248 | # ago from that date. Then we set the start at the first |
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| 249 | # day of that month. |
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| 250 | end = datetime.now(timezone.utc) |
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| 251 | start = (end - timedelta(days=365)).replace(day=1) |
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| 252 | |
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| 253 | # build the stats, populating first the dict with empty values |
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| 254 | # for each month. |
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| 255 | stats = {} |
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| 256 | for days in range((end - start).days): |
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| 257 | day = (start + timedelta(days=days)).date() |
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| 258 | if (day.year, day.month) not in stats.keys(): |
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| 259 | stats[(day.year, day.month)] = { |
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| 260 | 'workouts': 0, |
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| 261 | 'time': timedelta(0), |
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| 262 | 'distance': Decimal(0), |
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| 263 | 'elevation': Decimal(0), |
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| 264 | 'sports': {} |
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| 265 | } |
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| 266 | |
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| 267 | # now loop over workouts, filtering and then adding stats to the |
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| 268 | # proper place |
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| 269 | for workout in self.workouts(): |
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| 270 | if start.date() <= workout.start.date() <= end.date(): |
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| 271 | # less typing, avoid long lines |
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| 272 | month = stats[ |
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| 273 | (workout.start.date().year, workout.start.date().month)] |
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| 274 | month['workouts'] += 1 |
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| 275 | month['time'] += workout.duration or timedelta(seconds=0) |
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| 276 | month['distance'] += workout.distance or Decimal(0) |
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| 277 | month['elevation'] += workout.uphill or Decimal(0) |
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| 278 | if workout.sport not in month['sports']: |
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| 279 | month['sports'][workout.sport] = { |
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| 280 | 'workouts': 0, |
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| 281 | 'time': timedelta(seconds=0), |
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| 282 | 'distance': Decimal(0), |
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| 283 | 'elevation': Decimal(0), |
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| 284 | } |
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| 285 | month['sports'][workout.sport]['workouts'] += 1 |
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| 286 | month['sports'][workout.sport]['time'] += ( |
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| 287 | workout.duration or timedelta(0)) |
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| 288 | month['sports'][workout.sport]['distance'] += ( |
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| 289 | workout.distance or Decimal(0)) |
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| 290 | month['sports'][workout.sport]['elevation'] += ( |
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| 291 | workout.uphill or Decimal(0)) |
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| 292 | |
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| 293 | return stats |
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