bugfix: autoupdate

bug: fix string format
parser/nightscout: add rate field for temp basals for autotune compatibility (fixes #7 )
2026-08-24 19:54:11 -05:00 · 2021-05-04 02:03:26 -04:00 · 2021-05-04 02:00:07 -04:00 · 2021-05-03 23:57:58 -04:00 · 2021-05-03 23:48:26 -04:00 · 2021-05-03 23:20:23 -04:00
43 changed files with 2326 additions and 637 deletions
@@ -0,0 +1,11 @@
+  status:
+    patch: no
+    changes: no
+    project:
+      default: false
+      tconnectsync:
+        paths: "tconnectsync/"
+        target: 75%
+      tests:
+        paths: "tests/"
+        target: 95%
@@ -0,0 +1,50 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Python package
+
+on:
+  push:
+    branches: [ master, develop ]
+  pull_request:
+    branches: [ master, develop ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest pipenv
+        pipenv install --system
+    - name: Run pipenv check
+      run: |
+        pipenv check
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Test with pytest
+      run: |
+        pytest
+    - name: Generate Coverage Report
+      run: |
+        pip install coverage
+        coverage run -m unittest
+    - name: Upload Coverage to Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        fail_ci_if_error: true
@@ -11,6 +11,8 @@ bs4 = "*"
 arrow = "*"
 lxml = "*"
 python-dotenv = "*"
+requests-mock = "*"

 [scripts]
-tconnectsync = "python3 main.py"
+tconnectsync = "python3 main.py"
+test = "python3 -m unittest discover -vv"
@@ -1,7 +1,7 @@
 {
    "_meta": {
        "hash": {
-            "sha256": "071afba23de7f532f99a0611caed63951c6f7ba968ba877ad5c76c244e78577e"
+            "sha256": "979feca3aba1b7f43890a94862347738158af5847959c14dc1d5f23ce5db8cdc"
        },
        "pipfile-spec": 6,
        "requires": {},
@@ -62,46 +62,45 @@
        },
        "lxml": {
            "hashes": [
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+                "sha256:079f3ae844f38982d156efce585bc540c16a926d4436712cf4baee0cce487a3d",
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+                "sha256:5a0a14e264069c03e46f926be0d8919f4105c1623d620e7ec0e612a2e9bf1c04",
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+                "sha256:8157dadbb09a34a6bd95a50690595e1fa0af1a99445e2744110e3dca7831c4ee",
+                "sha256:820628b7b3135403540202e60551e741f9b6d3304371712521be939470b454ec",
+                "sha256:884ab9b29feaca361f7f88d811b1eea9bfca36cf3da27768d28ad45c3ee6f969",
+                "sha256:89b8b22a5ff72d89d48d0e62abb14340d9e99fd637d046c27b8b257a01ffbe28",
+                "sha256:92e821e43ad382332eade6812e298dc9701c75fe289f2a2d39c7960b43d1e92a",
+                "sha256:b007cbb845b28db4fb8b6a5cdcbf65bacb16a8bd328b53cbc0698688a68e1caa",
+                "sha256:bc4313cbeb0e7a416a488d72f9680fffffc645f8a838bd2193809881c67dd106",
+                "sha256:bccbfc27563652de7dc9bdc595cb25e90b59c5f8e23e806ed0fd623755b6565d",
+                "sha256:c4f05c5a7c49d2fb70223d0d5bcfbe474cf928310ac9fa6a7c6dddc831d0b1d4",
+                "sha256:ce256aaa50f6cc9a649c51be3cd4ff142d67295bfc4f490c9134d0f9f6d58ef0",
+                "sha256:d2e35d7bf1c1ac8c538f88d26b396e73dd81440d59c1ef8522e1ea77b345ede4",
+                "sha256:df7c53783a46febb0e70f6b05df2ba104610f2fb0d27023409734a3ecbb78fb2",
+                "sha256:efac139c3f0bf4f0939f9375af4b02c5ad83a622de52d6dfa8e438e8e01d0eb0",
+                "sha256:efd7a09678fd8b53117f6bae4fa3825e0a22b03ef0a932e070c0bdbb3a35e654",
+                "sha256:f2380a6376dfa090227b663f9678150ef27543483055cc327555fb592c5967e2",
+                "sha256:f8380c03e45cf09f8557bdaa41e1fa7c81f3ae22828e1db470ab2a6c96d8bc23",
+                "sha256:f90ba11136bfdd25cae3951af8da2e95121c9b9b93727b1b896e3fa105b2f586"
            ],
            "index": "pypi",
-            "version": "==4.6.2"
+            "version": "==4.6.3"
        },
        "python-dateutil": {
            "hashes": [
@@ -113,11 +112,11 @@
        },
        "python-dotenv": {
            "hashes": [
-                "sha256:0c8d1b80d1a1e91717ea7d526178e3882732420b03f08afea0406db6402e220e",
-                "sha256:587825ed60b1711daea4832cf37524dfd404325b7db5e25ebe88c495c9f807a0"
+                "sha256:471b782da0af10da1a80341e8438fca5fadeba2881c54360d5fd8d03d03a4f4a",
+                "sha256:49782a97c9d641e8a09ae1d9af0856cc587c8d2474919342d5104d85be9890b2"
            ],
            "index": "pypi",
-            "version": "==0.15.0"
+            "version": "==0.17.0"
        },
        "requests": {
            "hashes": [
@@ -127,6 +126,14 @@
            "index": "pypi",
            "version": "==2.25.1"
        },
+        "requests-mock": {
+            "hashes": [
+                "sha256:11215c6f4df72702aa357f205cf1e537cffd7392b3e787b58239bde5fb3db53b",
+                "sha256:e68f46844e4cee9d447150343c9ae875f99fa8037c6dcf5f15bf1fe9ab43d226"
+            ],
+            "index": "pypi",
+            "version": "==1.8.0"
+        },
        "six": {
            "hashes": [
                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
@@ -137,19 +144,19 @@
        },
        "soupsieve": {
            "hashes": [
-                "sha256:407fa1e8eb3458d1b5614df51d9651a1180ea5fedf07feb46e45d7e25e6d6cdd",
-                "sha256:d3a5ea5b350423f47d07639f74475afedad48cf41c0ad7a82ca13a3928af34f6"
+                "sha256:052774848f448cf19c7e959adf5566904d525f33a3f8b6ba6f6f8f26ec7de0cc",
+                "sha256:c2c1c2d44f158cdbddab7824a9af8c4f83c76b1e23e049479aa432feb6c4c23b"
            ],
            "markers": "python_version >= '3.0'",
-            "version": "==2.2"
+            "version": "==2.2.1"
        },
        "urllib3": {
            "hashes": [
-                "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
-                "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
            ],
            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.3"
+            "version": "==1.26.4"
        }
    },
    "develop": {}
@@ -1,5 +1,8 @@
 # tconnectsync

+![Python Package workflow](https://github.com/jwoglom/tconnectsync/actions/workflows/python-package.yml/badge.svg)
+[![codecov](https://codecov.io/gh/jwoglom/tconnectsync/branch/master/graph/badge.svg)](https://codecov.io/gh/jwoglom/tconnectsync)
+
 Tconnectsync synchronizes data one-way from the Tandem Diabetes t:connect web/mobile application to Nightscout.

 If you have a t:slim X2 pump with the companion t:connect mobile Android or iOS app, this will allow your pump bolus and basal data to be uploaded to [Nightscout](https://github.com/nightscout/cgm-remote-monitor) automatically. The t:connect Android app, by default, uploads pump data to Tandem's servers every hour, [but using this tool you can update the frequency to as low as every five minutes](https://github.com/jwoglom/tconnectpatcher)! This allows for nearly real-time (but not instantaneous) pump data updates, almost like your pump uploads data directly to Nightscout!
@@ -12,13 +15,13 @@ At a high level, tconnectsync works by querying Tandem's undocumented APIs to re

 This application utilizes three separate Tandem APIs for obtaining t:connect data, referenced here by the identifying part of their URLs:

-* [**controliq**](https://github.com/jwoglom/tconnectsync/blob/master/api/controliq.py) - Contains Control:IQ related data, namely a timeline of all Basal events uploaded by the pump, separated by type (temp basals, algorithmically-updated basals, or profile-updated basals).
-* [**android**](https://github.com/jwoglom/tconnectsync/blob/master/api/android.py) - Used internally by the t:connect Android app, these API endpoints were discovered by reverse-engineering the Android app. Most of the API endpoints are used for uploading pump data, and tconnectsync uses one endpoint which returns the most recent event ID uploaded by the pump, so we know when more data has been uploaded.
-* [**tconnectws2**](https://github.com/jwoglom/tconnectsync/blob/master/api/ws2.py) - More legacy than the others, this seems to power the bulk of the main t:connect website. It is used to retrieve a CSV export of non-ControlIQ basal data, as well as bolus and IOB data. (I haven't found any mentions of bolus or IOB data in the Control:IQ-specific API.)
+* [**controliq**](https://github.com/jwoglom/tconnectsync/blob/master/tconnectsync/api/controliq.py) - Contains Control:IQ related data, namely a timeline of all Basal events uploaded by the pump, separated by type (temp basals, algorithmically-updated basals, or profile-updated basals).
+* [**android**](https://github.com/jwoglom/tconnectsync/blob/master/tconnectsync/api/android.py) - Used internally by the t:connect Android app, these API endpoints were discovered by reverse-engineering the Android app. Most of the API endpoints are used for uploading pump data, and tconnectsync uses one endpoint which returns the most recent event ID uploaded by the pump, so we know when more data has been uploaded.
+* [**tconnectws2**](https://github.com/jwoglom/tconnectsync/blob/master/tconnectsync/api/ws2.py) - More legacy than the others, this seems to power the bulk of the main t:connect website. It is used to retrieve a CSV export of non-ControlIQ basal data, as well as bolus and IOB data. (I haven't found any mentions of bolus or IOB data in the Control:IQ-specific API.)

 ## Setup

-Create a file named `.env` containing configuration values. You should specify the following parameters:
+Create a file named `.env` containing configuration values inside the checked-out tconnectsync folder (the same folder as `main.py`). You should specify the following parameters:

 ```bash
 # Your credentials for t:connect
@@ -36,9 +39,11 @@ NS_SECRET='apisecret'
 TIMEZONE_NAME='America/New_York'
 ```

-This file contains your t:connect username and password, Tandem pump serial number (which is utilized in API calls to t:connect), your Nightscout URL and secret token (for uploading data to Nightscout), and local timezone (the timezone used in t:connect).
+These values can alternatively be specified via environment variables.

-I have only tested tconnectsync with a Tandem pump set in the US Eastern timezone. Tandem's (to us, undocumented) APIs are [a bit loose with timezones](https://github.com/jwoglom/tconnectsync/blob/d841c3811aeff3671d941a7d3ff4b80cce6a219e/parser.py#L16), so please let me know if you notice any timezone-related bugs.
+The .env file contains your t:connect username and password, Tandem pump serial number (which is utilized in API calls to t:connect), your Nightscout URL and secret token (for uploading data to Nightscout), and local timezone (the timezone used in t:connect).
+
+I have only tested tconnectsync with a Tandem pump set in the US Eastern timezone. Tandem's (to us, undocumented) APIs are [a bit loose with timezones](https://github.com/jwoglom/tconnectsync/blob/master/tconnectsync/parser.py#L15), so please let me know if you notice any timezone-related bugs.

 When you run the program with no arguments, it performs a single cycle of the following, and exits after completion:

@@ -59,7 +64,7 @@ If run with the `--auto-update` flag, then the application performs the followin
 You can run the application using Pipenv. Assuming you have only Python 3 and pip installed, install pipenv with `pip3 install pipenv`. Then install tconnectsync's dependencies with `pipenv install`, and you can launch the program with `pipenv run tconnectsync` (which, through an alias defined in `Pipfile`, runs ``pipenv run python3 main.py`).

 ```bash
-$ git clone https://github.com/jwoglom/tconnectsync
+$ git clone https://github.com/jwoglom/tconnectsync && cd tconnectsync
 $ pip3 install pipenv
 $ pipenv install
 $ pipenv run tconnectsync --help
@@ -92,7 +97,7 @@ To download and run the `jwoglom/tconnectsync` prebuilt Docker image from [Docke

 ```bash
 $ docker pull jwoglom/tconnectsync:latest
-$ docker run tconnectsync --help
+$ docker run jwoglom/tconnectsync --help
 ```

 To instead build the image locally and launch the project:
@@ -1,86 +0,0 @@
-import requests
-import json
-import urllib
-import datetime
-import csv
-import base64
-import arrow
-
-from bs4 import BeautifulSoup
-
-from .common import ApiException, ApiLoginException
-
-class AndroidApi:
-    BASE_URL = 'https://tdcservices.tandemdiabetes.com/'
-    OAUTH_TOKEN_PATH = 'cloud/oauth2/token'
-    OAUTH_SCOPES = 'cloud.account cloud.upload cloud.accepttcpp cloud.email cloud.password'
-
-    # These credentials are found in source code
-    ANDROID_API_USERNAME = base64.b64decode('QzIzMzFDRDYtRDQ1MC00OTVFLTlDMTktNjcyMTUyMzBDODVD').decode()
-    ANDROID_API_PASSWORD = base64.b64decode('dHo0MzNLVzVRREM5VjdmIXo2QF4ybyZZNlNHR1lo').decode()
-
-    # These tokens are separate from the "standard" tdcservices API
-    accessToken = None
-    accessTokenExpiresAt = None
-    refreshToken = None
-    refreshTokenExpiresAt = None
-    userId = None
-    patientObjectId = None
-
-    def __init__(self, email, password):
-        self.login(email, password)
-
-    def login(self, email, password):
-        r = requests.post(
-            self.BASE_URL + self.OAUTH_TOKEN_PATH,
-            {
-                'username': email,
-                'password': password,
-                'grant_type': 'password',
-                'scope': self.OAUTH_SCOPES
-            },
-            headers={'Content-Type': 'application/x-www-form-urlencoded'},
-            auth=requests.auth.HTTPBasicAuth(self.ANDROID_API_USERNAME, self.ANDROID_API_PASSWORD)
-        )
-
-        if r.status_code != 200:
-            raise ApiLoginException(r.status_code, 'Received HTTP %s during login: %s' % (r.status_code, r.text))
-
-        j = r.json()
-        if "user" not in j or not j["user"]:
-            raise ApiException(r.status_code, 'No user details present in AndroidApi oauth response: %s' % r.text)
-
-        self.accessToken = j["accessToken"]
-        self.accessTokenExpiresAt = j["accessTokenExpiresAt"]
-        self.refreshToken = j["refreshToken"]
-        self.refreshTokenExpiresAt = j["refreshTokenExpiresAt"]
-        self.userId = j["user"]["id"]
-        self.patientObjectId = j["user"]["patientObjectId"]
-
-    def needs_relogin(self):
-        diff = (arrow.get(self.refreshTokenExpiresAt) - arrow.get())
-        return (diff.seconds <= 5 * 60)
-
-    def api_headers(self):
-        if not self.accessToken:
-            raise Exception('No access token')
-        return {'Authorization': 'Bearer %s' % self.accessToken}
-
-    def get(self, endpoint, query={}, **kwargs):
-        r = requests.get(self.BASE_URL + endpoint, query, headers=self.api_headers(), **kwargs)
-        if r.status_code != 200:
-            raise ApiException(r.status_code, "Internal API HTTP %s response: %s" % (str(r.status_code), r.text))
-        return r.json()
-
-    def post(self, endpoint, query={}, **kwargs):
-        r = requests.post(self.BASE_URL + endpoint, query, headers=self.api_headers(), **kwargs)
-        if r.status_code != 200:
-            raise ApiException(r.status_code, "Internal API HTTP %s response: %s" % (str(r.status_code), r.text))
-        return r.json()
-
-    """
-    Returns the most recent event ID that was uploaded for the given pump.
-    {'maxPumpEventIndex': <integer>, 'processingStatus': 1}
-    """
-    def last_event_uploaded(self, pump_serial_number):
-        return self.get('cloud/upload/getlasteventuploaded?sn=%d' % pump_serial_number)
@@ -1,67 +0,0 @@
-import requests
-import urllib
-import datetime
-from bs4 import BeautifulSoup
-
-from .common import parse_date, base_headers, ApiException, ApiLoginException
-
-class ControlIQApi:
-    BASE_URL = 'https://tdcservices.tandemdiabetes.com/tconnect/controliq/api/'
-    LOGIN_URL = 'https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f'
-
-    userGuid = None
-    accessToken = None
-    accessTokenExpiresAt = None
-
-    def __init__(self, email, password):
-        self.login(email, password)
-
-    def login(self, email, password):
-        with requests.Session() as s:
-            initial = s.get(self.LOGIN_URL, headers=base_headers())
-            soup = BeautifulSoup(initial.content, features='lxml')
-            data = {
-                "__LASTFOCUS": "",
-                "__EVENTTARGET": "ctl00$ContentBody$LoginControl$linkLogin",
-                "__EVENTARGUMENT": "",
-                "__VIEWSTATE": soup.select_one("#__VIEWSTATE")["value"],
-                "__VIEWSTATEGENERATOR": soup.select_one("#__VIEWSTATEGENERATOR")["value"],
-                "__EVENTVALIDATION": soup.select_one("#__EVENTVALIDATION")["value"],
-                "ctl00$ContentBody$LoginControl$txtLoginEmailAddress": email,
-                "txtLoginEmailAddress_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % (email, email, email),
-                "ctl00$ContentBody$LoginControl$txtLoginPassword": password,
-                "txtLoginPassword_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % (password, password, password)
-            }
-            req = s.post(self.LOGIN_URL, data=data, headers={'Referer': self.LOGIN_URL, **base_headers()}, allow_redirects=False)
-            if req.status_code != 302:
-                raise ApiLoginException(req.status_code, 'Error logging in to t:connect. Check your login credentials.')
-
-
-            fwd = s.post(urllib.parse.urljoin(self.LOGIN_URL, req.headers['Location']), cookies=req.cookies, headers=base_headers())
-            if fwd.status_code != 200:
-                raise ApiException(fwd.status_code, 'Error retrieving t:connect login cookies.')
-
-            self.userGuid = req.cookies['UserGUID']
-            self.accessToken = req.cookies['accessToken']
-            self.accessTokenExpiresAt = req.cookies['accessTokenExpiresAt']
-            return True
-
-    def api_headers(self):
-        if not self.accessToken:
-            raise Exception('No access token provided')
-        return {'Authorization': 'Bearer %s' % self.accessToken, **base_headers()}
-
-    def get(self, endpoint, query):
-        r = requests.get(self.BASE_URL + endpoint, query, headers=self.api_headers())
-        if r.status_code != 200:
-            raise ApiException(r.status_code, "ControlIQ API HTTP %s response: %s" % (str(r.status_code), r.text))
-        return r.json()
-
-    def therapy_timeline(self, start=None, end=None):
-        startDate = parse_date(start)
-        endDate = parse_date(end)
-
-        return self.get('therapytimeline/users/%s' % (self.userGuid), {
-            "startDate": startDate,
-            "endDate": endDate
-        })
@@ -2,291 +2,48 @@

 import sys
 import datetime
-import json
-import hashlib
-import requests
 import arrow
 import argparse
-import time
+import logging

-from api import TConnectApi
-from api.common import ApiException
-from parser import TConnectEntry
-from nightscout import (
-    NightscoutEntry,
-    upload_nightscout,
-    delete_nightscout,
-    put_nightscout,
-    last_uploaded_nightscout_entry,
-    last_uploaded_nightscout_activity,
-    BASAL_EVENTTYPE,
-    BOLUS_EVENTTYPE,
-    IOB_ACTIVITYTYPE
-)
+from tconnectsync.api import TConnectApi
+from tconnectsync.process import process_time_range
+from tconnectsync.autoupdate import process_auto_update
+from tconnectsync.check import check_login
+from tconnectsync.nightscout import NightscoutApi

 try:
-    from secret import (
+    from tconnectsync.secret import (
        TCONNECT_EMAIL,
        TCONNECT_PASSWORD,
-        PUMP_SERIAL_NUMBER,
-        TIMEZONE_NAME
+        NS_URL,
+        NS_SECRET
    )
 except Exception:
-    print('Unable to import secret.py')
+    print('Unable to read secret.py')
    sys.exit(1)

-"""
-Merges together input from the therapy timeline API into a digestable format of basal data.
-"""
-def process_ciq_basal_events(data):
-    if data is None:
-        return []
-
-    suspensionEvents = {}
-    for s in data["suspensionDeliveryEvents"]:
-        entry = TConnectEntry.parse_suspension_entry(s)
-        suspensionEvents[entry["time"]] = entry
-
-    basalEvents = []
-    for b in data["basal"]["tempDeliveryEvents"]:
-        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="tempDelivery"))
-
-    for b in data["basal"]["algorithmDeliveryEvents"]:
-        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="algorithmDelivery"))
-
-    for b in data["basal"]["profileDeliveryEvents"]:
-        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="profileDelivery"))
-
-    basalEvents.sort(key=lambda x: arrow.get(x["time"]))
-
-    for i in basalEvents:
-        if i["time"] in suspensionEvents:
-            i["suspendReason"] = suspensionEvents[i["time"]]["suspendReason"]
-
-    return basalEvents
-
-"""
-Processes basal data input from the therapy timeline CSV (which only exists for pre Control-IQ data) into a digestable format.
-"""
-def add_csv_basal_events(basalEvents, data):
-    last_entry = None
-    for row in data:
-        entry = TConnectEntry.parse_csv_basal_entry(row)
-        if last_entry:
-            diff_mins = (arrow.get(entry["time"]) - arrow.get(last_entry["time"])).seconds // 60
-            entry["duration_mins"] = diff_mins
-
-        basalEvents.append(entry)
-        last_entry = entry
-
-    basalEvents.sort(key=lambda x: arrow.get(x["time"]))
-    return basalEvents
-
-"""
-Given processed basal data, adds basal events to Nightscout.
-"""
-def ns_write_basal_events(basalEvents, pretend=False):
-    last_upload = last_uploaded_nightscout_entry(BASAL_EVENTTYPE)
-    last_upload_time = None
-    if last_upload:
-        last_upload_time = arrow.get(last_upload["created_at"])
-    print("Last Nightscout basal upload:", last_upload_time)
-
-    add_count = 0
-    for event in basalEvents:
-        if last_upload_time and arrow.get(event["time"]) < last_upload_time:
-            if pretend:
-                print("Skipping basal event before last upload time:", event)
-            continue
-
-        recent_needs_update = False
-        if last_upload_time and arrow.get(event["time"]) == last_upload_time:
-            # If this entry has the same time as the most recent upload, but
-            # has newer info, then delete and recreate it.
-            recent_needs_update = (round(last_upload["duration"]) < round(event["duration_mins"]))
-
-        reason = event["delivery_type"]
-        if "suspendReason" in reason:
-            reason += " (" + reason["suspendReason"] + ")"
-
-        entry = NightscoutEntry.basal(
-            value=event["basal_rate"],
-            duration_mins=event["duration_mins"],
-            created_at=event["time"],
-            reason=reason
-        )
-
-        add_count += 1
-
-        print("  Processing basal:", event, "entry:", entry)
-        if recent_needs_update:
-            print("Replacing last uploaded entry:", last_upload)
-            if not pretend:
-                entry['_id'] = last_upload['_id']
-                put_nightscout(entry, entity='treatments')
-        elif not pretend:
-            upload_nightscout(entry)
-
-    return add_count
-
-"""
-Given bolus data input from the therapy timeline CSV, converts it into a digestable format.
-"""
-def process_bolus_events(bolusdata):
-    bolusEvents = []
-
-    for b in bolusdata:
-        parsed = TConnectEntry.parse_bolus_entry(b)
-        if parsed["completion"] != "Completed":
-            if parsed["insulin"] and float(parsed["insulin"]) > 0:
-                # Count non-completed bolus if any insulin was delivered (vs. the amount of insulin requested)
-                parsed["description"] += " (%s)" % parsed["completion"]
-            else:
-                print("Skipping non-completed bolus data:", b, "parsed:", parsed)
-                continue
-        bolusEvents.append(parsed)
-
-    bolusEvents.sort(key=lambda event: arrow.get(event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"]))
-
-    return bolusEvents
-
-"""
-Given processed bolus data, adds bolus events to Nightscout.
-"""
-def ns_write_bolus_events(bolusEvents, pretend=False):
-    last_upload = last_uploaded_nightscout_entry(BOLUS_EVENTTYPE)
-    last_upload_time = None
-    if last_upload:
-        last_upload_time = arrow.get(last_upload["created_at"])
-    print("Last Nightscout bolus upload:", last_upload_time)
-
-    add_count = 0
-    for event in bolusEvents:
-        if last_upload_time and arrow.get(event["completion_time"]) <= last_upload_time:
-            if pretend:
-                print("Skipping basal event before last upload time:", event)
-            continue
-
-        entry = NightscoutEntry.bolus(
-            bolus=event["insulin"],
-            carbs=event["carbs"],
-            created_at=event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"],
-            notes="{}{}{}".format(event["description"], " (Override)" if event["user_override"] == "1" else "", " (Extended)" if event["extended_bolus"] == "1" else "")
-        )
-
-        add_count += 1
-
-        print("  Processing bolus:", event, "entry:", entry)
-        if not pretend:
-            upload_nightscout(entry)
-
-    return add_count
-
-"""
-Given IOB data input from the therapy timeline CSV, converts it into a digestable format.
-"""
-def process_iob_events(iobdata):
-    iobEvents = []
-    for d in iobdata:
-        iobEvents.append(TConnectEntry.parse_iob_entry(d))
-
-    iobEvents.sort(key=lambda x: arrow.get(x["time"]))
-
-    return iobEvents
-
-"""
-Given processed IOB data, creates a single Nightscout activity definition to store IOB.
-"""
-def ns_write_iob_events(iobEvents, pretend=False):
-    last_upload = last_uploaded_nightscout_activity(IOB_ACTIVITYTYPE)
-    last_upload_time = None
-    if last_upload:
-        last_upload_time = arrow.get(last_upload["created_at"])
-    print("Last Nightscout iob upload:", last_upload_time)
-
-    if not iobEvents or len(iobEvents) == 0:
-        print("No IOB events: skipping")
-        return 0
-
-    event = iobEvents[-1]
-    if last_upload_time and arrow.get(event["time"]) <= last_upload_time:
-        print("  Skipping already uploaded iob event:", event)
-        return 0
-
-    entry = NightscoutEntry.iob(
-        iob=event["iob"],
-        created_at=event["time"]
-    )
-
-    print("  Processing iob:", event, "entry:", entry)
-    if not pretend:
-        upload_nightscout(entry, entity='activity')
-
-    # Delete the previous activity
-    if last_upload and '_id' in last_upload:
-        print("  Deleting old iob entry:", last_upload)
-        if not pretend:
-            delete_nightscout('activity/{}'.format(last_upload['_id']))
-
-    return 1
-
-def process_time_range(tconnect, time_start, time_end, pretend):
-    print("Downloading t:connect ControlIQ data")
-    try:
-        ciqBasalData = tconnect.controliq.therapy_timeline(time_start, time_end)
-    except ApiException as e:
-        # The ControlIQ API returns a 404 if the user did not have a ControlIQ enabled
-        # device in the time range which is queried. Since it launched in early 2020,
-        # ignore 404's before February.
-        if e.status_code == 404 and time_start.date() < datetime.date(2020, 2, 1):
-            print("Ignoring HTTP 404 for ControlIQ API request before Feb 2020")
-            ciqBasalData = None
-        else:
-            raise e
-
-    print("Downloading t:connect CSV data")
-    csvdata = tconnect.ws2.therapy_timeline_csv(time_start, time_end)
-
-    readingData = csvdata["readingData"]
-    iobData = csvdata["iobData"]
-    csvBasalData = csvdata["basalData"]
-    bolusData = csvdata["bolusData"]
-
-    if readingData and len(readingData) > 0:
-        print("Last CGM reading from t:connect:", readingData[-1]['EventDateTime'] if 'EventDateTime' in readingData[-1] else readingData)
-
-    added = 0
-
-    basalEvents = process_ciq_basal_events(ciqBasalData)
-    if csvBasalData:
-        add_csv_basal_events(basalEvents, csvBasalData)
-
-    added += ns_write_basal_events(basalEvents, pretend=pretend)
-
-
-    bolusEvents = process_bolus_events(bolusData)
-    added += ns_write_bolus_events(bolusEvents, pretend=pretend)
-
-    iobEvents = process_iob_events(iobData)
-    added += ns_write_iob_events(iobEvents, pretend=pretend)
-
-    return added

 def parse_args():
    parser = argparse.ArgumentParser(description="Syncs bolus, basal, and IOB data from Tandem Diabetes t:connect to Nightscout.")
    parser.add_argument('--pretend', dest='pretend', action='store_const', const=True, default=False, help='Pretend mode: do not upload any data to Nightscout.')
+    parser.add_argument('-v', '--verbose', dest='verbose', action='store_const', const=True, default=False, help='Verbose mode: show extra logging details')
    parser.add_argument('--start-date', dest='start_date', type=str, default=None, help='The oldest date to process data from. Must be specified with --end-date.')
    parser.add_argument('--end-date', dest='end_date', type=str, default=None, help='The newest date to process data until (inclusive). Must be specified with --start-date.')
    parser.add_argument('--days', dest='days', type=int, default=1, help='The number of days of t:connect data to read in. Cannot be used with --from-date and --until-date.')
    parser.add_argument('--auto-update', dest='auto_update', action='store_const', const=True, default=False, help='If set, continuously checks for updates from t:connect and syncs with Nightscout.')
+    parser.add_argument('--check-login', dest='check_login', action='store_const', const=True, default=False, help='If set, checks that the provided t:connect credentials can be used to log in.')

    return parser.parse_args()

 def main():
    args = parse_args()

-    if args.pretend:
-        print("Pretend mode: will not write to Nightscout")
+    if args.verbose:
+        logging.basicConfig(level=logging.DEBUG)
+        logging.root.debug("Set logging level to DEBUG")
+    else:
+        logging.basicConfig(level=logging.INFO)

    if args.auto_update and (args.start_date or args.end_date):
        raise Exception('Auto-update cannot be used with start/end date')
@@ -303,52 +60,17 @@ def main():

    tconnect = TConnectApi(TCONNECT_EMAIL, TCONNECT_PASSWORD)

+    nightscout = NightscoutApi(NS_URL, NS_SECRET)
+
+    if args.check_login:
+        return check_login(tconnect, time_start, time_end)
+
    if args.auto_update:
-        # Read from android api, find exact interval to cut down on API calls
-        # Refresh API token. If failure, die, have wrapper script re-run.
-
-        last_event_index = None
-        last_event_time = None
-        time_diffs = []
-        while True:
-            last_event = tconnect.android.last_event_uploaded(PUMP_SERIAL_NUMBER)
-            if not last_event_index or last_event['maxPumpEventIndex'] > last_event_index:
-                now = time.time()
-                print('New event index:', last_event['maxPumpEventIndex'], 'last:', last_event_index)
-
-                if args.pretend:
-                    print('Would update now')
-                else:
-                    added = process_time_range(tconnect, time_start, time_end, args.pretend)
-                    print('Added', added, 'items')
-
-                if last_event_index:
-                    time_diffs.append(now - last_event_time)
-                    print('Time diffs:', time_diffs)
-
-                last_event_index = last_event['maxPumpEventIndex']
-                last_event_time = now
-            else:
-                print('No event index change:', last_event['maxPumpEventIndex'])
-
-                if len(time_diffs) > 2:
-                    print('Sleeping 60 seconds after unexpected no index change')
-                    time.sleep(60)
-                    continue
-
-            sleep_secs = 60
-            if len(time_diffs) > 10:
-                time_diffs = time_diffs[1:]
-
-            if len(time_diffs) > 2:
-                sleep_secs = sum(time_diffs) / len(time_diffs)
-
-            # Sleep for a rolling average of time between updates
-            print('Sleeping for', sleep_secs, 'sec')
-            time.sleep(sleep_secs)
+        print("Starting auto-update between", time_start, "and", time_end, "(PRETEND)" if args.pretend else "")
+        process_auto_update(tconnect, nightscout, time_start, time_end, args.pretend)
    else:
-        print("Processing data between", time_start, "and", time_end)
-        added = process_time_range(tconnect, time_start, time_end, args.pretend)
+        print("Processing data between", time_start, "and", time_end, "(PRETEND)" if args.pretend else "")
+        added = process_time_range(tconnect, nightscout, time_start, time_end, args.pretend)
        print("Added", added, "items")

 if __name__ == '__main__':
@@ -1,92 +0,0 @@
-import sys
-import requests
-import hashlib
-import time
-import urllib.parse
-
-try:
-    from secret import NS_URL, NS_SECRET, TIMEZONE_NAME
-except Exception:
-    print('Unable to import Nightscout secrets from secret.py')
-    sys.exit(1)
-
-ENTERED_BY = "Pump (tconnectsync)"
-BASAL_EVENTTYPE = "Temp Basal"
-BOLUS_EVENTTYPE = "Combo Bolus"
-IOB_ACTIVITYTYPE = "tconnect_iob"
-
-class NightscoutEntry:
-    @staticmethod
-    def basal(value, duration_mins, created_at, reason=""):
-        return {
-            "eventType": BASAL_EVENTTYPE,
-            "reason": reason,
-            "duration": float(duration_mins) if duration_mins else None,
-            "absolute": float(value),
-            "created_at": created_at,
-            "carbs": None,
-            "insulin": None,
-            "enteredBy": ENTERED_BY
-        }
-
-    @staticmethod
-    def bolus(bolus, carbs, created_at, notes=""):
-        return {
-            "eventType": BOLUS_EVENTTYPE,
-			"created_at": created_at,
-			"carbs": carbs,
-			"insulin": bolus,
-			"notes": notes,
-			"enteredBy": ENTERED_BY,
-        }
-
-    @staticmethod
-    def iob(iob, created_at):
-        return {
-            "activityType": IOB_ACTIVITYTYPE,
-            "iob": iob,
-            "created_at": created_at,
-            "enteredBy": ENTERED_BY
-        }
-
-def upload_nightscout(ns_format, entity='treatments'):
-	upload = requests.post(NS_URL + 'api/v1/' + entity + '?api_secret=' + NS_SECRET, json=ns_format, headers={
-		'Accept': 'application/json',
-		'Content-Type': 'application/json',
-		'api-secret': hashlib.sha1(NS_SECRET.encode()).hexdigest()
-	})
-	print("Nightscout upload status:", upload.status_code, upload.text)
-
-def delete_nightscout(entity):
-	upload = requests.delete(NS_URL + 'api/v1/' + entity + '?api_secret=' + NS_SECRET, json={}, headers={
-		'Accept': 'application/json',
-		'Content-Type': 'application/json',
-		'api-secret': hashlib.sha1(NS_SECRET.encode()).hexdigest()
-	})
-	print("Nightscout delete status:", upload.status_code, upload.text)
-
-def put_nightscout(ns_format, entity):
-	upload = requests.put(NS_URL + 'api/v1/' + entity + '?api_secret=' + NS_SECRET, json=ns_format, headers={
-		'Accept': 'application/json',
-		'Content-Type': 'application/json',
-		'api-secret': hashlib.sha1(NS_SECRET.encode()).hexdigest()
-	})
-	print("Nightscout put status:", upload.status_code, upload.text)
-
-def last_uploaded_nightscout_entry(eventType):
-    latest = requests.get(NS_URL + 'api/v1/treatments?count=1&find[enteredBy]=' + urllib.parse.quote(ENTERED_BY) + '&find[eventType]=' + urllib.parse.quote(eventType) + '&ts=' + str(time.time()), headers={
-		'api-secret': hashlib.sha1(NS_SECRET.encode()).hexdigest()
-    })
-    j = latest.json()
-    if j and len(j) > 0:
-        return j[0]
-    return None
-
-def last_uploaded_nightscout_activity(activityType):
-    latest = requests.get(NS_URL + 'api/v1/activity?find[enteredBy]=' + urllib.parse.quote(ENTERED_BY) + '&find[activityType]=' + urllib.parse.quote(activityType) + '&ts=' + str(time.time()), headers={
-		'api-secret': hashlib.sha1(NS_SECRET.encode()).hexdigest()
-    })
-    j = latest.json()
-    if j and len(j) > 0:
-        return j[0]
-    return None
@@ -1,26 +0,0 @@
-import os, sys
-from dotenv import load_dotenv
-
-load_dotenv()
-
-TCONNECT_EMAIL = os.environ.get('TCONNECT_EMAIL', 'email@email.com')
-TCONNECT_PASSWORD = os.environ.get('TCONNECT_PASSWORD', 'password')
-
-try:
-    PUMP_SERIAL_NUMBER = int(os.environ.get('PUMP_SERIAL_NUMBER', '11111111'))
-except ValueError as e:
-    print("Error: PUMP_SERIAL_NUMBER must be a number.")
-    print("Current value: {}".format(PUMP_SERIAL_NUMBER))
-    sys.exit(1)
-
-NS_URL = os.environ.get('NS_URL', 'https://yournightscouturl/')
-NS_SECRET = os.environ.get('NS_SECRET', 'apisecret')
-
-TIMEZONE_NAME = os.environ.get('TIMEZONE_NAME', 'America/New_York')
-
-_config = ['TCONNECT_EMAIL', 'TCONNECT_PASSWORD', 'PUMP_SERIAL_NUMBER',
-          'NS_URL', 'NS_SECRET', 'TIMEZONE_NAME']
-
-if __name__ == '__main__':
-    for k in locals():
-        print("{}={}".format(k, locals().get(k)))
@@ -1,7 +1,11 @@
+import logging
+
 from .android import AndroidApi
 from .controliq import ControlIQApi
 from .ws2 import WS2Api

+logger = logging.getLogger(__name__)
+
 """A wrapper for the three different t:connect API types."""
 class TConnectApi:
    email = None
@@ -18,9 +22,11 @@ class TConnectApi:

    @property
    def controliq(self):
-        if self._ciq:
+        if self._ciq and not self._ciq.needs_relogin():
            return self._ciq

+        logger.debug("Instantiating new ControlIQApi")
+
        self._ciq = ControlIQApi(self.email, self.password)
        return self._ciq

@@ -29,6 +35,12 @@ class TConnectApi:
        if self._ws2:
            return self._ws2

+        logger.debug("Instantiating new WS2Api")
+
+        # Trigger login or re-login via controliq api if necessary
+        # so userGuid can be accessed from it
+        self.controliq
+
        self._ws2 = WS2Api(self._ciq.userGuid)
        return self._ws2

@@ -37,6 +49,8 @@ class TConnectApi:
        if self._android and not self._android.needs_relogin():
            return self._android

+        logger.debug("Instantiating new AndroidApi")
+
        self._android = AndroidApi(self.email, self.password)
        return self._android

@@ -0,0 +1,157 @@
+import requests
+import json
+import urllib
+import datetime
+import csv
+import base64
+import arrow
+import time
+import logging
+
+from bs4 import BeautifulSoup
+
+from ..util import timeago
+from .common import ApiException, ApiLoginException
+
+logger = logging.getLogger(__name__)
+
+"""
+The AndroidApi class contains methods which are queried in the t:connect
+Android application. These methods are a part of the tdc API which require
+Android specific credentials.
+"""
+class AndroidApi:
+    BASE_URL = 'https://tdcservices.tandemdiabetes.com/'
+    OAUTH_TOKEN_PATH = 'cloud/oauth2/token'
+    OAUTH_SCOPES = 'cloud.account cloud.upload cloud.accepttcpp cloud.email cloud.password'
+
+    # These credentials are found in source code
+    ANDROID_API_USERNAME = base64.b64decode('QzIzMzFDRDYtRDQ1MC00OTVFLTlDMTktNjcyMTUyMzBDODVD').decode()
+    ANDROID_API_PASSWORD = base64.b64decode('dHo0MzNLVzVRREM5VjdmIXo2QF4ybyZZNlNHR1lo').decode()
+
+    # These tokens are separate from the "standard" tdcservices API
+    accessToken = None
+    accessTokenExpiresAt = None
+    refreshToken = None
+    refreshTokenExpiresAt = None
+    userId = None
+    patientObjectId = None
+
+    def __init__(self, email, password):
+        self.login(email, password)
+        self._email = email
+        self._password = password
+
+    def login(self, email, password):
+        r = requests.post(
+            self.BASE_URL + self.OAUTH_TOKEN_PATH,
+            {
+                'username': email,
+                'password': password,
+                'grant_type': 'password',
+                'scope': self.OAUTH_SCOPES
+            },
+            headers={'Content-Type': 'application/x-www-form-urlencoded'},
+            auth=requests.auth.HTTPBasicAuth(self.ANDROID_API_USERNAME, self.ANDROID_API_PASSWORD)
+        )
+
+        if r.status_code != 200:
+            raise ApiLoginException(r.status_code, 'Received HTTP %s during login: %s' % (r.status_code, r.text))
+
+        j = r.json()
+        if "user" not in j or not j["user"]:
+            raise ApiException(r.status_code, 'No user details present in AndroidApi oauth response: %s' % r.text)
+
+        self.accessToken = j["accessToken"]
+        self.accessTokenExpiresAt = j["accessTokenExpiresAt"]
+        # NOTE: the refresh token is currently unused, instead a new access
+        # token is obtained from scratch by re-logging in when it expires.
+        self.refreshToken = j["refreshToken"]
+        self.refreshTokenExpiresAt = j["refreshTokenExpiresAt"]
+        self.userId = j["user"]["id"]
+        self.patientObjectId = j["user"]["patientObjectId"]
+
+        logger.info("Logged in to AndroidApi successfully (expiration: %s, %s)" % (self.accessTokenExpiresAt, timeago(self.accessTokenExpiresAt)))
+
+    def needs_relogin(self):
+        diff = (arrow.get(self.accessTokenExpiresAt) - arrow.get())
+        return (diff.seconds <= 5 * 60)
+
+    def api_headers(self):
+        if not self.accessToken:
+            raise Exception('No access token')
+        return {'Authorization': 'Bearer %s' % self.accessToken}
+
+    def _get(self, endpoint, query={}, **kwargs):
+        r = requests.get(self.BASE_URL + endpoint, query, headers=self.api_headers(), **kwargs)
+
+        if r.status_code != 200:
+            raise ApiException(r.status_code, "Android API HTTP %s response: %s" % (str(r.status_code), r.text))
+        return r.json()
+
+    def get(self, endpoint, query={}, tries=0, **kwargs):
+        try:
+            return self._get(endpoint, query, **kwargs)
+        except ApiException as e:
+            if tries > 0:
+                raise ApiException(e.status_code, "Android API HTTP %s on retry #%d: %s" % (e.status_code, tries, e))
+
+            # Trigger automatic re-login, and try again once
+            if e.status_code == 401:
+                self.accessTokenExpiresAt = time.time()
+                self.login(self._email, self._password)
+
+                return self.get(endpoint, query, tries=tries+1, **kwargs)
+
+            if e.status_code == 500:
+                return self.get(endpoint, query, tries=tries+1, **kwargs)
+
+            raise e
+
+
+    def post(self, endpoint, query={}, **kwargs):
+        r = requests.post(self.BASE_URL + endpoint, query, headers=self.api_headers(), **kwargs)
+        if r.status_code != 200:
+            raise ApiException(r.status_code, "Internal API HTTP %s response: %s" % (str(r.status_code), r.text))
+        return r.json()
+
+    """
+    Returns the most recent event ID that was uploaded for the given pump.
+    {'maxPumpEventIndex': <integer>, 'processingStatus': 1}
+    """
+    def last_event_uploaded(self, pump_serial_number):
+        return self.get('cloud/upload/getlasteventuploaded?sn=%d' % pump_serial_number)
+
+    """
+    Returns user login information about a tconnect account.
+    {'firstName': <string>, 'lastName': <string>, 'birthDate': 'YYYY-MM-DDT00:00:00.000Z',
+     'emailAddress': <string>, 'secretQuestion': <string>, 'secretAnswer': <string>,
+     'secretQuestionId': <integer>}
+    """
+    def patient_info(self):
+        return self.get('cloud/account/patient_info')
+
+
+    # TODO: these methods are used in the web app, not the Android app,
+    # but support the same auth tokens and are on this domain. They should
+    # be moved to a new Api class.
+
+    """
+    Returns BG and pump threshold values.
+    {'targetBGHigh': <integer>, 'targetBGLow': <integer>, 'hypoThreshold': <integer>,
+     'hyperThreshold': <integer>, 'siteChangeThreshold': <integer>,
+     'cartridgeChangeThreshold': <integer>, 'tubingChangeThreshold': <integer>}
+    """
+    def therapy_thresholds(self):
+        return self.get('cloud/usersettings/api/therapythresholds?userId=%s' % self.userId)
+
+    """
+    Returns therapy-related user information about a tconnect account.
+    {'userID': <string>, 'targetBgHigh': <integer>, 'targetBgLow': <integer>,
+     'hypoThreshold': <integer>, 'hyperThreshold': <integer>,
+     'dateOfBirth': 'YYYY-MM-DDT00:00:00', 'age': <integer>,
+     'patientFullName': <string>, 'caregiverDateOfBirth': <string>,
+     'hasCGM': <bool>, 'hasBASALIQ': <bool>, 'hasControlIQ': <bool>}
+    """
+    def user_profile(self):
+        return self.get('cloud/usersettings/api/UserProfile?userId=%s' % self.userId)
@@ -11,7 +11,7 @@ def base_headers():
 class ApiException(Exception):
    def __init__(self, status_code, text, *args, **kwargs):
        self.status_code = status_code
-        super().__init__(text, *args, **kwargs)
+        super().__init__('%s (HTTP %s)' % (text, status_code), *args, **kwargs)

 class ApiLoginException(ApiException):
    pass
@@ -0,0 +1,128 @@
+import requests
+import urllib
+import datetime
+import arrow
+import time
+import logging
+
+from bs4 import BeautifulSoup
+
+from ..util import timeago
+from .common import parse_date, base_headers, ApiException, ApiLoginException
+
+logger = logging.getLogger(__name__)
+
+class ControlIQApi:
+    BASE_URL = 'https://tdcservices.tandemdiabetes.com/tconnect/controliq/api/'
+    LOGIN_URL = 'https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f'
+
+    userGuid = None
+    accessToken = None
+    accessTokenExpiresAt = None
+
+    def __init__(self, email, password):
+        self.login(email, password)
+        self._email = email
+        self._password = password
+
+    def login(self, email, password):
+        logger.info("Logging in to ControlIQApi...")
+        with requests.Session() as s:
+            initial = s.get(self.LOGIN_URL, headers=base_headers())
+            soup = BeautifulSoup(initial.content, features='lxml')
+            data = self._build_login_data(email, password, soup)
+
+            req = s.post(self.LOGIN_URL, data=data, headers={'Referer': self.LOGIN_URL, **base_headers()}, allow_redirects=False)
+            if req.status_code != 302:
+                raise ApiLoginException(req.status_code, 'Error logging in to t:connect. Check your login credentials.')
+
+
+            fwd = s.post(urllib.parse.urljoin(self.LOGIN_URL, req.headers['Location']), cookies=req.cookies, headers=base_headers())
+            if fwd.status_code != 200:
+                raise ApiException(fwd.status_code, 'Error retrieving t:connect login cookies.')
+
+            self.userGuid = req.cookies['UserGUID']
+            self.accessToken = req.cookies['accessToken']
+            self.accessTokenExpiresAt = req.cookies['accessTokenExpiresAt']
+            logger.info("Logged in to ControlIQApi successfully (expiration: %s, %s)" % (self.accessTokenExpiresAt, timeago(self.accessTokenExpiresAt)))
+            return True
+
+    def _build_login_data(self, email, password, soup):
+        return {
+            "__LASTFOCUS": "",
+            "__EVENTTARGET": "ctl00$ContentBody$LoginControl$linkLogin",
+            "__EVENTARGUMENT": "",
+            "__VIEWSTATE": soup.select_one("#__VIEWSTATE")["value"],
+            "__VIEWSTATEGENERATOR": soup.select_one("#__VIEWSTATEGENERATOR")["value"],
+            "__EVENTVALIDATION": soup.select_one("#__EVENTVALIDATION")["value"],
+            "ctl00$ContentBody$LoginControl$txtLoginEmailAddress": email,
+            "txtLoginEmailAddress_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % (email, email, email),
+            "ctl00$ContentBody$LoginControl$txtLoginPassword": password,
+            "txtLoginPassword_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % (password, password, password)
+        }
+
+    def needs_relogin(self):
+        diff = (arrow.get(self.accessTokenExpiresAt) - arrow.get())
+        return (diff.seconds <= 5 * 60)
+
+    def api_headers(self):
+        if not self.accessToken:
+            raise Exception('No access token provided')
+        return {'Authorization': 'Bearer %s' % self.accessToken, **base_headers()}
+
+    def _get(self, endpoint, query):
+        r = requests.get(self.BASE_URL + endpoint, query, headers=self.api_headers())
+
+        if r.status_code != 200:
+            raise ApiException(r.status_code, "ControlIQ API HTTP %s response: %s" % (str(r.status_code), r.text))
+        return r.json()
+
+
+    def get(self, endpoint, query, tries=0):
+        try:
+            return self._get(endpoint, query)
+        except ApiException as e:
+            logger.warning("Received ApiException in ControlIQApi with endpoint '%s' (tries %d): %s" % (endpoint, tries, e))
+            if tries > 0:
+                raise ApiException(e.status_code, "ControlIQ API HTTP %d on retry #%d: %s", e.status_code, tries, e)
+
+            # Trigger automatic re-login, and try again once
+            if e.status_code == 401:
+                logger.info("Performing automatic re-login after HTTP 401 for ControlIQApi")
+                self.accessTokenExpiresAt = time.time()
+                self.login(self._email, self._password)
+
+                return self.get(endpoint, query, tries=tries+1)
+
+            if e.status_code == 500:
+                return self.get(endpoint, query, tries=tries+1)
+
+            raise e
+
+    """
+    Returns detailed basal event information and reasons for delivery suspension.
+    """
+    def therapy_timeline(self, start=None, end=None):
+        startDate = parse_date(start)
+        endDate = parse_date(end)
+
+        return self.get('therapytimeline/users/%s' % (self.userGuid), {
+            "startDate": startDate,
+            "endDate": endDate
+        })
+
+    """
+    Returns a summary of pump and cgm activity.
+    {'averageReading': <integer>, 'timeInUseMinutes': <integer>, 'controlIqSetToOffMinutes': <integer>,
+    'cgmInactiveMinutes': <integer>, 'pumpInactiveMinutes': <integer>, 'averageDailySleepMinutes': <integer>,
+    'weeklyExerciseEvents': <integer>, 'timeInUsePercent': <integer>, 'controlIqOffPercent': <integer>,
+    'cgmInactivePercent': <integer>, 'pumpInactivePercent': <integer>, 'totalDays': <integer>}
+    """
+    def dashboard_summary(self, start, end):
+        startDate = parse_date(start)
+        endDate = parse_date(end)
+
+        return self.get('summary/users/%s' % (self.userGuid), {
+            "startDate": startDate,
+            "endDate": endDate
+        })
@@ -1,12 +1,18 @@
 import requests
 import datetime
 import csv
+import logging
+import time

 from .common import parse_date, base_headers, ApiException

+logger = logging.getLogger(__name__)
+
 class WS2Api:
    BASE_URL = 'https://tconnectws2.tandemdiabetes.com/'

+    MAX_RETRIES = 2
+
    userGuid = None

    def __init__(self, userGuid):
@@ -18,6 +24,18 @@ class WS2Api:
            raise ApiException(r.status_code, "WS2 API HTTP %s response: %s" % (str(r.status_code), r.text))
        return r.text

+    def get_jsonp(self, endpoint):
+        r = requests.get(self.BASE_URL + endpoint, {'callback': 'cb'}, headers=base_headers())
+        if r.status_code != 200:
+            raise ApiException(r.status_code, "WS2 API HTTP %s response: %s" % (str(r.status_code), r.text))
+
+        t = r.text.strip()
+        if t.startswith('cb('):
+            t = t[3:]
+        if t.endswith(')'):
+            t = t[:-1]
+
+        return t

    def _split_empty_sections(self, text):
        sections = [[]]
@@ -42,11 +60,22 @@ class WS2Api:
        return data


-    def therapy_timeline_csv(self, start=None, end=None):
+    def therapy_timeline_csv(self, start=None, end=None, tries=0):
        startDate = parse_date(start)
        endDate = parse_date(end)

-        req_text = self.get('therapytimeline2csv/%s/%s/%s?format=csv' % (self.userGuid, startDate, endDate), {})
+        try:
+            req_text = self.get('therapytimeline2csv/%s/%s/%s?format=csv' % (self.userGuid, startDate, endDate), {})
+        except ApiException as e:
+            # This seems to occur as some kind of soft rate-limit.
+            logger.warning("Received ApiException in therapy_timeline_csv: (retry count %d) %s" % (tries, e))
+            if e.status_code == 500:
+                sleep_seconds = (tries+1) * 60
+                logger.error("Retrying in %d seconds after HTTP 500 in therapy_timeline_csv (retry count %d): %s" % (sleep_seconds, tries, e))
+                time.sleep(sleep_seconds)
+                if tries < self.MAX_RETRIES:
+                    return self.therapy_timeline_csv(start, end, tries+1)
+            raise e

        sections = self._split_empty_sections(req_text)

@@ -74,3 +103,12 @@ class WS2Api:
            "basalData": self._csv_to_dict(basalData),
            "bolusData": self._csv_to_dict(bolusData)
        }
+
+    """
+    Returns info on BasalIQ in JSONP format.
+    """
+    def basaliqtech(self, start=None, end=None):
+        startDate = parse_date(start)
+        endDate = parse_date(end)
+
+        return self.get_jsonp('basaliqtech/%s/%s/%s' % (self.userGuid, startDate, endDate))
@@ -0,0 +1,92 @@
+import time
+import logging
+
+from .process import process_time_range
+from .secret import (
+    PUMP_SERIAL_NUMBER,
+    AUTOUPDATE_DEFAULT_SLEEP_SECONDS,
+    AUTOUPDATE_MAX_SLEEP_SECONDS,
+    AUTOUPDATE_USE_FIXED_SLEEP,
+    AUTOUPDATE_FAILURE_MINUTES,
+    AUTOUPDATE_RESTART_ON_FAILURE
+)
+
+logger = logging.getLogger(__name__)
+
+"""
+Performs the auto-update functionality. Runs indefinitely in a loop
+until stopped (ctrl+c).
+"""
+def process_auto_update(tconnect, nightscout, time_start, time_end, pretend):
+    # Read from android api, find exact interval to cut down on API calls
+    # Refresh API token. If failure, die, have wrapper script re-run.
+
+    last_event_index = None
+    last_event_time = None
+    last_process_time_range = None
+    time_diffs = []
+    while True:
+        last_event = tconnect.android.last_event_uploaded(PUMP_SERIAL_NUMBER)
+        if not last_event_index or last_event['maxPumpEventIndex'] > last_event_index:
+            now = time.time()
+            logger.info('New reported t:connect data. (event index: %s last: %s)' % (last_event['maxPumpEventIndex'], last_event_index))
+
+            if pretend:
+                logger.info('Would update now if not in pretend mode')
+            else:
+                added = process_time_range(tconnect, nightscout, time_start, time_end, pretend)
+                logger.info('Added %d items from process_time_range' % added)
+                if added == 0:
+                    if last_event_index:
+                        logger.error('An event index change was recorded, but no new data was found via the API. ' +
+                                     'If this error reoccurs, try restarting tconnectsync.')
+                else:
+                    last_process_time_range = now
+
+
+            if last_event_index:
+                time_diffs.append(now - last_event_time)
+                logger.debug('Updating tracking of time since last update: %s' % time_diffs)
+
+            last_event_index = last_event['maxPumpEventIndex']
+            last_event_time = now
+        else:
+            logger.info('No new reported t:connect data. (last event index: %s)' % last_event['maxPumpEventIndex'])
+            now = time.time()
+
+            if (now - last_event_time) >= 60 * AUTOUPDATE_FAILURE_MINUTES:
+                logger.error("No new data event indexes have been detected for over %d minutes. " % AUTOUPDATE_FAILURE_MINUTES +
+                             "The t:connect app might no longer be functioning.")
+
+                if AUTOUPDATE_RESTART_ON_FAILURE:
+                    raise AutoupdateFailureException
+            elif (now - last_process_time_range) >= 60 * AUTOUPDATE_FAILURE_MINUTES:
+                logger.error("No new data has been found via the API for over %d minutes. " % AUTOUPDATE_FAILURE_MINUTES +
+                             "tconnectsync might not be functioning properly.")
+
+                if AUTOUPDATE_RESTART_ON_FAILURE:
+                    raise AutoupdateFailureException
+
+
+            if len(time_diffs) > 2:
+                logger.info('Sleeping 60 seconds after unexpected no index change. (New data might be delayed.)')
+                time.sleep(60)
+                continue
+
+        sleep_secs = AUTOUPDATE_DEFAULT_SLEEP_SECONDS
+        if AUTOUPDATE_USE_FIXED_SLEEP != 1:
+            if len(time_diffs) > 10:
+                time_diffs = time_diffs[1:]
+
+            if len(time_diffs) > 2:
+                sleep_secs = sum(time_diffs) / len(time_diffs)
+
+            if sleep_secs > AUTOUPDATE_MAX_SLEEP_SECONDS:
+                sleep_secs = AUTOUPDATE_MAX_SLEEP_SECONDS
+
+        # Sleep for a rolling average of time between updates
+        logger.info('Sleeping for %d sec' % sleep_secs)
+        time.sleep(sleep_secs)
+
+class AutoupdateFailureException(RuntimeError):
+    pass
@@ -0,0 +1,58 @@
+from .nightscout import NightscoutApi
+
+"""
+Attempts to authenticate with each t:connect API,
+and returns the output of a sample API call from each.
+Also attempts to connect to the Nightscout API.
+"""
+def check_login(tconnect, time_start, time_end):
+    errors = 0
+
+    print("Logging in to t:connect ControlIQ API...")
+    try:
+        summary = tconnect.controliq.dashboard_summary(time_start, time_end)
+        print("ControlIQ dashboard summary: %s" % summary)
+    except Exception as e:
+        print("Error occurred querying ControlIQ API: %s" % e)
+        errors += 1
+
+    print("\nLogging in to t:connect WS2 API...")
+    try:
+        summary = tconnect.ws2.basaliqtech(time_start, time_end)
+        print("WS2 basaliq status: %s" % summary)
+    except Exception as e:
+        print("Error occurred querying WS2 API: %s" % e)
+        errors += 1
+
+    print("\nLogging in to t:connect Android API...")
+    try:
+        summary = tconnect.android.user_profile()
+        print("Android user profile: %s" % summary)
+
+        from .secret import PUMP_SERIAL_NUMBER
+
+        event = tconnect.android.last_event_uploaded(PUMP_SERIAL_NUMBER)
+        print("\nAndroid last uploaded event: %s" % event)
+    except ImportError:
+        print("Error: Unable to load config file.")
+    except Exception as e:
+        print("Error occurred querying Android API: %s" % e)
+        errors += 1
+
+    print("\nLogging in to Nightscout...")
+    try:
+        from .secret import NS_URL, NS_SECRET
+
+        status = NightscoutApi(NS_URL, NS_SECRET).api_status()
+        print("\nNightscout status: %s" % status)
+    except ImportError:
+        print("Error: Unable to load config file.")
+    except Exception as e:
+        print("Error occurred querying Nightscout API: %s" % e)
+        errors += 1
+
+    if errors == 0:
+        print("\nNo API errors returned!")
+    else:
+        print("\nAPI errors occurred. Please check the errors above.")
+
@@ -0,0 +1,84 @@
+import sys
+import requests
+import hashlib
+import time
+import urllib.parse
+
+from urllib.parse import urljoin
+
+from .api.common import ApiException
+from .parser.nightscout import ENTERED_BY
+
+# try:
+#     from .secret import NS_URL, NS_SECRET
+# except Exception:
+#     print('Unable to import Nightscout secrets from secret.py')
+#     sys.exit(1)
+
+class NightscoutApi:
+	def __init__(self, url, secret):
+		self.url = url
+		self.secret = secret
+
+
+	def upload_entry(self, ns_format, entity='treatments'):
+		r = requests.post(urljoin(self.url, 'api/v1/' + entity + '?api_secret=' + self.secret), json=ns_format, headers={
+			'Accept': 'application/json',
+			'Content-Type': 'application/json',
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if r.status_code != 200:
+			raise ApiException(r.status_code, "Nightscout upload response: %s" % r.text)
+
+	def delete_entry(self, entity):
+		r = requests.delete(urljoin(self.url, 'api/v1/' + entity + '?api_secret=' + self.secret), json={}, headers={
+			'Accept': 'application/json',
+			'Content-Type': 'application/json',
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if r.status_code != 200:
+			raise ApiException(r.status_code, "Nightscout delete response: %s" % r.text)
+
+	def put_entry(self, ns_format, entity):
+		r = requests.put(urljoin(self.url, 'api/v1/' + entity + '?api_secret=' + self.secret), json=ns_format, headers={
+			'Accept': 'application/json',
+			'Content-Type': 'application/json',
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if r.status_code != 200:
+			raise ApiException(r.status_code, "Nightscout put response: %s" % r.text)
+
+	def last_uploaded_entry(self, eventType):
+		latest = requests.get(urljoin(self.url, 'api/v1/treatments?count=1&find[enteredBy]=' + urllib.parse.quote(ENTERED_BY) + '&find[eventType]=' + urllib.parse.quote(eventType) + '&ts=' + str(time.time())), headers={
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if latest.status_code != 200:
+			raise ApiException(latest.status_code, "Nightscout treatments response: %s" % latest.text)
+
+		j = latest.json()
+		if j and len(j) > 0:
+			return j[0]
+		return None
+
+	def last_uploaded_activity(self, activityType):
+		latest = requests.get(urljoin(self.url, 'api/v1/activity?find[enteredBy]=' + urllib.parse.quote(ENTERED_BY) + '&find[activityType]=' + urllib.parse.quote(activityType) + '&ts=' + str(time.time())), headers={
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if latest.status_code != 200:
+			raise ApiException(latest.status_code, "Nightscout activity response: %s" % latest.text)
+
+		j = latest.json()
+		if j and len(j) > 0:
+			return j[0]
+		return None
+
+	"""
+	Returns general status information about the Nightscout server.
+	"""
+	def api_status(self):
+		status = requests.get(urljoin(self.url, 'api/v1/status.json'), headers={
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if status.status_code != 200:
+			raise Exception('HTTP error status code (%d) from Nightscout: %s' % (status.status_code, status.text))
+		return status.json()
@@ -0,0 +1,42 @@
+ENTERED_BY = "Pump (tconnectsync)"
+BASAL_EVENTTYPE = "Temp Basal"
+BOLUS_EVENTTYPE = "Combo Bolus"
+IOB_ACTIVITYTYPE = "tconnect_iob"
+
+"""
+Conversion methods for parsing data into Nightscout objects.
+"""
+class NightscoutEntry:
+    @staticmethod
+    def basal(value, duration_mins, created_at, reason=""):
+        return {
+            "eventType": BASAL_EVENTTYPE,
+            "reason": reason,
+            "duration": float(duration_mins) if duration_mins else None,
+            "absolute": float(value),
+            "rate": float(value),
+            "created_at": created_at,
+            "carbs": None,
+            "insulin": None,
+            "enteredBy": ENTERED_BY
+        }
+
+    @staticmethod
+    def bolus(bolus, carbs, created_at, notes=""):
+        return {
+            "eventType": BOLUS_EVENTTYPE,
+			"created_at": created_at,
+			"carbs": int(carbs),
+			"insulin": float(bolus),
+			"notes": notes,
+			"enteredBy": ENTERED_BY,
+        }
+
+    @staticmethod
+    def iob(iob, created_at):
+        return {
+            "activityType": IOB_ACTIVITYTYPE,
+            "iob": iob,
+            "created_at": created_at,
+            "enteredBy": ENTERED_BY
+        }
@@ -2,11 +2,15 @@ import sys
 import arrow

 try:
-    from secret import TIMEZONE_NAME
+    from ..secret import TIMEZONE_NAME
 except Exception:
    print('Unable to import parser secrets from secret.py')
    sys.exit(1)

+"""
+Conversion methods for parsing raw t:connect data into
+a more digestable format, which is used internally.
+"""
 class TConnectEntry:
    BASAL_EVENTS = { 0: "Suspension", 1: "Profile", 2: "TempRate", 3: "Algorithm" }
    ACTIVITY_EVENTS = { 1: "Sleep", 2: "Exercise", 3: "AutoBolus", 4: "CarbOnly" }
@@ -0,0 +1,78 @@
+import logging
+import datetime
+import arrow
+import time
+
+from .util import timeago
+from .api.common import ApiException
+from .sync.basal import (
+    process_ciq_basal_events,
+    add_csv_basal_events,
+    ns_write_basal_events
+)
+from .sync.bolus import (
+    process_bolus_events,
+    ns_write_bolus_events
+)
+from .sync.iob import (
+    process_iob_events,
+    ns_write_iob_events
+)
+from .parser.tconnect import TConnectEntry
+
+logger = logging.getLogger(__name__)
+
+"""
+Given a TConnectApi object and start/end range, performs a single
+cycle of synchronizing data within the time range.
+If pretend is true, then doesn't actually write data to Nightscout.
+"""
+def process_time_range(tconnect, nightscout, time_start, time_end, pretend):
+    logger.info("Downloading t:connect ControlIQ data")
+    try:
+        ciqTherapyTimelineData = tconnect.controliq.therapy_timeline(time_start, time_end)
+    except ApiException as e:
+        # The ControlIQ API returns a 404 if the user did not have a ControlIQ enabled
+        # device in the time range which is queried. Since it launched in early 2020,
+        # ignore 404's before February.
+        if e.status_code == 404 and time_start.date() < datetime.date(2020, 2, 1):
+            logger.warning("Ignoring HTTP 404 for ControlIQ API request before Feb 2020")
+            ciqTherapyTimelineData = None
+        else:
+            raise e
+
+    logger.info("Downloading t:connect CSV data")
+    csvdata = tconnect.ws2.therapy_timeline_csv(time_start, time_end)
+
+    readingData = csvdata["readingData"]
+    iobData = csvdata["iobData"]
+    csvBasalData = csvdata["basalData"]
+    bolusData = csvdata["bolusData"]
+
+    if readingData and len(readingData) > 0:
+        lastReading = readingData[-1]['EventDateTime'] if 'EventDateTime' in readingData[-1] else 0
+        lastReading = TConnectEntry._datetime_parse(lastReading)
+        logger.debug(readingData[-1])
+        logger.info("Last CGM reading from t:connect: %s (%s)" % (lastReading, timeago(lastReading)))
+    else:
+        logger.warning("No last CGM reading is able to be determined")
+
+    added = 0
+
+    basalEvents = process_ciq_basal_events(ciqTherapyTimelineData)
+    if csvBasalData:
+        logger.debug("CSV basal data found: processing it")
+        add_csv_basal_events(basalEvents, csvBasalData)
+    else:
+        logger.debug("No CSV basal data found")
+
+    added += ns_write_basal_events(nightscout, basalEvents, pretend=pretend)
+
+    bolusEvents = process_bolus_events(bolusData)
+    added += ns_write_bolus_events(nightscout, bolusEvents, pretend=pretend)
+
+    iobEvents = process_iob_events(iobData)
+    added += ns_write_iob_events(nightscout, iobEvents, pretend=pretend)
+
+    logger.info("Wrote %d events to Nightscout this process cycle")
+    return added
@@ -0,0 +1,47 @@
+import os, sys
+from dotenv import load_dotenv
+
+load_dotenv()
+
+def get(*args):
+    return os.environ.get(*args)
+
+def get_number(name, default):
+    val = get(name, default)
+    try:
+        return int(val)
+    except ValueError:
+        print("Error: %s must be a number." % name)
+        print("Current value: %s" % val)
+        sys.exit(1)
+
+def get_bool(name, default):
+    return str(get(name, default) or '').lower() in ('true', '1')
+
+TCONNECT_EMAIL = get('TCONNECT_EMAIL', 'email@email.com')
+TCONNECT_PASSWORD = get('TCONNECT_PASSWORD', 'password')
+
+PUMP_SERIAL_NUMBER = get_number('PUMP_SERIAL_NUMBER', '11111111')
+
+NS_URL = get('NS_URL', 'https://yournightscouturl/')
+NS_SECRET = get('NS_SECRET', 'apisecret')
+
+TIMEZONE_NAME = get('TIMEZONE_NAME', 'America/New_York')
+
+# Optional configuration
+
+AUTOUPDATE_DEFAULT_SLEEP_SECONDS = get_number('AUTOUPDATE_DEFAULT_SLEEP_SECONDS', '300') # 5 minutes
+AUTOUPDATE_MAX_SLEEP_SECONDS = get_number('AUTOUPDATE_MAX_SLEEP_SECONDS', '1500') # 25 minutes
+AUTOUPDATE_USE_FIXED_SLEEP = get_bool('AUTOUPDATE_USE_FIXED_SLEEP', 'false')
+AUTOUPDATE_FAILURE_MINUTES = get_number('AUTOUPDATE_FAILURE_MINUTES', '180') # 3 hours
+AUTOUPDATE_RESTART_ON_FAILURE = get_bool('AUTOUPDATE_RESTART_ON_FAILURE', 'false')
+
+_config = ['TCONNECT_EMAIL', 'TCONNECT_PASSWORD', 'PUMP_SERIAL_NUMBER',
+          'NS_URL', 'NS_SECRET', 'TIMEZONE_NAME',
+          'AUTOUPDATE_DEFAULT_SLEEP_SECONDS', 'AUTOUPDATE_MAX_SLEEP_SECONDS',
+          'AUTOUPDATE_USE_FIXED_SLEEP', 'AUTOUPDATE_FAILURE_MINUTES',
+          'AUTOUPDATE_RESTART_ON_FAILURE']
+
+if __name__ == '__main__':
+    for k in locals():
+        print("{} = {}".format(k, locals().get(k)))
@@ -0,0 +1,113 @@
+import arrow
+import logging
+
+from ..parser.nightscout import (
+    BASAL_EVENTTYPE,
+    NightscoutEntry
+)
+from ..parser.tconnect import TConnectEntry
+
+logger = logging.getLogger(__name__)
+
+"""
+Merges together input from the therapy timeline API
+into a digestable format of basal data.
+"""
+def process_ciq_basal_events(data):
+    if data is None:
+        return []
+
+    suspensionEvents = {}
+    for s in data["suspensionDeliveryEvents"]:
+        entry = TConnectEntry.parse_suspension_entry(s)
+        suspensionEvents[entry["time"]] = entry
+
+    basalEvents = []
+    for b in data["basal"]["tempDeliveryEvents"]:
+        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="tempDelivery"))
+
+    for b in data["basal"]["algorithmDeliveryEvents"]:
+        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="algorithmDelivery"))
+
+    for b in data["basal"]["profileDeliveryEvents"]:
+        basalEvents.append(TConnectEntry.parse_ciq_basal_entry(b, delivery_type="profileDelivery"))
+
+    basalEvents.sort(key=lambda x: arrow.get(x["time"]))
+
+    for i in basalEvents:
+        if i["time"] in suspensionEvents:
+            i["suspendReason"] = suspensionEvents[i["time"]]["suspendReason"]
+
+    return basalEvents
+
+"""
+Processes basal data input from the therapy timeline CSV (which only
+exists for pre Control-IQ data) into a digestable format.
+"""
+def add_csv_basal_events(basalEvents, data):
+    last_entry = {}
+    for row in data:
+        entry = TConnectEntry.parse_csv_basal_entry(row)
+        if last_entry:
+            diff_mins = (arrow.get(entry["time"]) - arrow.get(last_entry["time"])).seconds // 60
+            entry["duration_mins"] = diff_mins
+
+        basalEvents.append(entry)
+        last_entry = entry
+
+    basalEvents.sort(key=lambda x: arrow.get(x["time"]))
+    return basalEvents
+
+"""
+Given processed basal data, adds basal events to Nightscout.
+"""
+def ns_write_basal_events(nightscout, basalEvents, pretend=False):
+    logger.debug("ns_write_basal_events: querying for last uploaded entry")
+    last_upload = nightscout.last_uploaded_entry(BASAL_EVENTTYPE)
+    last_upload_time = None
+    if last_upload:
+        last_upload_time = arrow.get(last_upload["created_at"])
+    logger.info("Last Nightscout basal upload: %s" % last_upload_time)
+
+    add_count = 0
+    for event in basalEvents:
+        if last_upload_time and arrow.get(event["time"]) < last_upload_time:
+            if pretend:
+                logger.info("Skipping basal event before last upload time: %s" % event)
+            continue
+
+        recent_needs_update = False
+        if last_upload_time and arrow.get(event["time"]) == last_upload_time:
+            # If this entry has the same time as the most recent upload, but
+            # has newer info, then delete and recreate it.
+            recent_needs_update = (round(last_upload["duration"]) < round(event["duration_mins"]))
+
+            # If the timestamps are identical, and the duration is identical, 
+            # then don't upload a duplicate entry of what we already have.
+            if not recent_needs_update:
+                continue
+
+        reason = event["delivery_type"]
+        if "suspendReason" in reason:
+            reason += " (" + reason["suspendReason"] + ")"
+
+        entry = NightscoutEntry.basal(
+            value=event["basal_rate"],
+            duration_mins=event["duration_mins"],
+            created_at=event["time"],
+            reason=reason
+        )
+
+        add_count += 1
+
+        logger.info("  Processing basal: %s entry: %s" % (event, entry))
+        if recent_needs_update:
+            logger.info("Replacing last uploaded entry: %s" % last_upload)
+            if not pretend:
+                entry['_id'] = last_upload['_id']
+                nightscout.put_entry(entry, entity='treatments')
+        elif not pretend:
+            nightscout.upload_entry(entry)
+
+    logger.debug("ns_write_basal_events: added %d events" % add_count)
+    return add_count
@@ -0,0 +1,64 @@
+import arrow
+import logging
+
+from ..parser.nightscout import (
+    BOLUS_EVENTTYPE,
+    NightscoutEntry
+)
+from ..parser.tconnect import TConnectEntry
+
+logger = logging.getLogger(__name__)
+
+"""
+Given bolus data input from the therapy timeline CSV, converts it into a digestable format.
+"""
+def process_bolus_events(bolusdata):
+    bolusEvents = []
+
+    for b in bolusdata:
+        parsed = TConnectEntry.parse_bolus_entry(b)
+        if parsed["completion"] != "Completed":
+            if parsed["insulin"] and float(parsed["insulin"]) > 0:
+                # Count non-completed bolus if any insulin was delivered (vs. the amount of insulin requested)
+                parsed["description"] += " (%s)" % parsed["completion"]
+            else:
+                logger.warning("Skipping non-completed bolus data (was a bolus in progress?): %s parsed: %s" % (b, parsed))
+                continue
+        bolusEvents.append(parsed)
+
+    bolusEvents.sort(key=lambda event: arrow.get(event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"]))
+
+    return bolusEvents
+
+"""
+Given processed bolus data, adds bolus events to Nightscout.
+"""
+def ns_write_bolus_events(nightscout, bolusEvents, pretend=False):
+    logger.debug("ns_write_bolus_events: querying for last uploaded entry")
+    last_upload = nightscout.last_uploaded_entry(BOLUS_EVENTTYPE)
+    last_upload_time = None
+    if last_upload:
+        last_upload_time = arrow.get(last_upload["created_at"])
+    logger.info("Last Nightscout bolus upload: %s" % last_upload_time)
+
+    add_count = 0
+    for event in bolusEvents:
+        if last_upload_time and arrow.get(event["completion_time"]) <= last_upload_time:
+            if pretend:
+                logger.info("Skipping basal event before last upload time: %s" % event)
+            continue
+
+        entry = NightscoutEntry.bolus(
+            bolus=event["insulin"],
+            carbs=event["carbs"],
+            created_at=event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"],
+            notes="{}{}{}".format(event["description"], " (Override)" if event["user_override"] == "1" else "", " (Extended)" if event["extended_bolus"] == "1" else "")
+        )
+
+        add_count += 1
+
+        logger.info("  Processing bolus: %s entry: %s" % (event, entry))
+        if not pretend:
+            nightscout.upload_entry(entry)
+
+    return add_count
@@ -0,0 +1,59 @@
+import arrow
+import logging
+
+from ..parser.nightscout import (
+    IOB_ACTIVITYTYPE,
+    NightscoutEntry
+)
+from ..parser.tconnect import TConnectEntry
+
+logger = logging.getLogger(__name__)
+
+"""
+Given IOB data input from the therapy timeline CSV, converts it into a digestable format.
+"""
+def process_iob_events(iobdata):
+    iobEvents = []
+    for d in iobdata:
+        iobEvents.append(TConnectEntry.parse_iob_entry(d))
+
+    iobEvents.sort(key=lambda x: arrow.get(x["time"]))
+
+    return iobEvents
+
+"""
+Given processed IOB data, creates a single Nightscout activity definition to store IOB.
+"""
+def ns_write_iob_events(nightscout, iobEvents, pretend=False):
+    logger.debug("ns_write_iob_events: querying for last uploaded entry")
+    last_upload = nightscout.last_uploaded_activity(IOB_ACTIVITYTYPE)
+    last_upload_time = None
+    if last_upload:
+        last_upload_time = arrow.get(last_upload["created_at"])
+    logger.info("Last Nightscout iob upload: %s" % last_upload_time)
+
+    if not iobEvents or len(iobEvents) == 0:
+        logger.info("No IOB events present from API: skipping")
+        return 0
+
+    event = iobEvents[-1]
+    if last_upload_time and arrow.get(event["time"]) <= last_upload_time:
+        logger.info("  Skipping already uploaded iob event: %s" % event)
+        return 0
+
+    entry = NightscoutEntry.iob(
+        iob=event["iob"],
+        created_at=event["time"]
+    )
+
+    logger.info("  Processing iob: %s entry: %s" % (event, entry))
+    if not pretend:
+        nightscout.upload_entry(entry, entity='activity')
+
+    # Delete the previous activity
+    if last_upload and '_id' in last_upload:
+        logger.info("  Deleting old iob entry: %s" % last_upload)
+        if not pretend:
+            nightscout.delete_entry('activity/{}'.format(last_upload['_id']))
+
+    return 1
@@ -0,0 +1,17 @@
+import arrow
+
+def timeago(timestamp):
+    seconds = (arrow.get() - arrow.get(timestamp)).total_seconds()
+    fmt = '%s ago' if seconds >= 0 else 'in %s'
+    seconds = abs(seconds)
+
+    ret = ''
+    if seconds//86400 > 0:
+        ret += '%d days, ' % (seconds//86400)
+        seconds = seconds % 86400
+    if seconds//3600 > 0:
+        ret += '%d hours, ' % (seconds//3600)
+        seconds = seconds % 3600
+    ret += '%d minutes' % (seconds//60)
+
+    return fmt % ret
@@ -0,0 +1,46 @@
+import tconnectsync.api
+
+class ControlIQApi(tconnectsync.api.controliq.ControlIQApi):
+    def __init__(self):
+        self.BASE_URL = 'invalid://'
+        self.LOGIN_URL = 'invalid://'
+
+    def login(self, email, password):
+        raise NotImplementedError
+
+    def needs_relogin(self):
+        return False
+
+    def _get(self, endpoint, query):
+        raise NotImplementedError
+
+class WS2Api(tconnectsync.api.ws2.WS2Api):
+    def __init__(self):
+        self.BASE_URL = 'invalid://'
+
+    def get(self, endpoint, query):
+        raise NotImplementedError
+
+    def get_jsonp(self, endpoint):
+        raise NotImplementedError
+
+class AndroidApi(tconnectsync.api.android.AndroidApi):
+    def __init__(self):
+        self.BASE_URL = 'invalid://'
+
+    def login(self, email, password):
+        raise NotImplementedError
+
+    def needs_relogin(self):
+        return False
+
+    def _get(self, endpoint, query={}, **kwargs):
+        raise NotImplementedError
+
+class TConnectApi(tconnectsync.api.TConnectApi):
+    def __init__(self):
+        pass
+
+    _ciq = ControlIQApi()
+    _ws2 = WS2Api()
+    _android = AndroidApi()
@@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+
+import unittest
+import itertools
+import datetime
+
+from .fake import AndroidApi
+
+from tconnectsync.api.common import ApiException
+
+class TestAndroidApi(unittest.TestCase):
+    def fake_get_with_http_code(self, http_code, expected_endpoint, num_times):
+        tries = 0
+        def fake_get(endpoint, query):
+            nonlocal http_code, expected_endpoint, num_times, tries
+            if endpoint.endswith(expected_endpoint):
+                if tries < num_times:
+                    tries += 1
+                    raise ApiException(http_code, "fake HTTP %d" % http_code)
+
+                return {"faked_json": True}
+
+            raise NotImplementedError
+
+        return fake_get
+
+    def test_last_event_uploaded_works_after_single_http_500(self):
+        android = AndroidApi()
+
+        android._get = self.fake_get_with_http_code(500, "cloud/upload/getlasteventuploaded?sn=1111111", 1)
+
+        self.assertEqual(
+            android.last_event_uploaded(1111111),
+            {
+                "faked_json": True
+            })
+
+    def test_last_event_uploaded_fails_after_two_http_500s(self):
+        android = AndroidApi()
+
+        android._get = self.fake_get_with_http_code(500, "cloud/upload/getlasteventuploaded?sn=1111111", 2)
+
+        self.assertRaises(ApiException, android.last_event_uploaded, 1111111)
+
+    def test_last_event_uploaded_triggers_relogin_after_single_http_401(self):
+        android = AndroidApi()
+        android._email = 'email'
+        android._password = 'password'
+
+        hit_login = []
+        def stub_login(email, password):
+            nonlocal hit_login
+            hit_login.append((email, password))
+
+        android.login = stub_login
+
+        android._get = self.fake_get_with_http_code(401, "cloud/upload/getlasteventuploaded?sn=1111111", 1)
+
+        self.assertEqual(
+            android.last_event_uploaded(1111111),
+            {
+                "faked_json": True
+            })
+
+        self.assertListEqual(hit_login, [
+            ('email', 'password')
+        ])
+
+    def test_last_event_uploaded_fails_after_two_http_401s(self):
+        android = AndroidApi()
+        android._email = 'email'
+        android._password = 'password'
+
+        hit_login = []
+        def stub_login(email, password):
+            nonlocal hit_login
+            hit_login.append((email, password))
+
+        android.login = stub_login
+
+        android._get = self.fake_get_with_http_code(401, "cloud/upload/getlasteventuploaded?sn=1111111", 2)
+
+        self.assertRaises(ApiException, android.last_event_uploaded, 1111111)
+
+        self.assertListEqual(hit_login, [
+            ('email', 'password')
+        ])
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,244 @@
+#!/usr/bin/env python3
+
+import unittest
+import itertools
+import datetime
+import json
+import requests_mock
+
+from bs4 import BeautifulSoup
+
+from .fake import ControlIQApi
+
+from tconnectsync.api.controliq import ControlIQApi as RealControlIQApi
+from tconnectsync.api.common import ApiException, ApiLoginException, base_headers
+
+class TestControlIQApi(unittest.TestCase):
+    LOGIN_HTML = """
+<html>
+<body>
+    <form method="post" action="./login.aspx?ReturnUrl=%2f" onsubmit="javascript:return WebForm_OnSubmit();" id="form1">
+        <div class="aspNetHidden">
+            <input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" />
+            <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
+            <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
+            <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="AAAAA" />
+        </div>
+        <div class="aspNetHidden">
+            <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="BBBBB" />
+            <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="CCCCC" />
+        </div>
+    </form>
+</body>
+</html>
+    """
+
+    LOGIN_POST_DATA = {
+        "__LASTFOCUS": "",
+        "__EVENTTARGET": "ctl00$ContentBody$LoginControl$linkLogin",
+        "__EVENTARGUMENT": "",
+        "__VIEWSTATE": "AAAAA",
+        "__VIEWSTATEGENERATOR": "BBBBB",
+        "__EVENTVALIDATION": "CCCCC",
+        "ctl00$ContentBody$LoginControl$txtLoginEmailAddress": "email@email.com",
+        "txtLoginEmailAddress_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % ("email@email.com", "email@email.com", "email@email.com"),
+        "ctl00$ContentBody$LoginControl$txtLoginPassword": "password",
+        "txtLoginPassword_ClientState": '{"enabled":true,"emptyMessage":"","validationText":"%s","valueAsString":"%s","lastSetTextBoxValue":"%s"}' % ("password", "password", "password")
+    }
+
+    def test_build_login_data(self):
+        ciq = ControlIQApi()
+        soup = BeautifulSoup(self.LOGIN_HTML, features='lxml')
+
+        self.assertDictEqual(
+            ciq._build_login_data('email@email.com', 'password', soup),
+            self.LOGIN_POST_DATA)
+
+    def test_login_successful(self):
+        ciq = ControlIQApi()
+        ciq.LOGIN_URL = RealControlIQApi.LOGIN_URL
+        ciq.login = lambda email, password: RealControlIQApi.login(ciq, email, password)
+
+        with requests_mock.Mocker() as m:
+            m.get('https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f',
+                request_headers=base_headers(),
+
+                text=self.LOGIN_HTML)
+
+            def post_callback(request, context):
+                context.status_code = 302
+                context.headers['Location'] = '/newlocation'
+                context.cookies['UserGUID'] = 'user_guid'
+                context.cookies['accessToken'] = 'access_tok'
+                context.cookies['accessTokenExpiresAt'] = '2021-05-04T11:18:08.381Z'
+                return ''
+
+            m.post('https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f',
+                request_headers={'Referer': ciq.LOGIN_URL, **base_headers()},
+
+                text=post_callback)
+
+            m.post('https://tconnect.tandemdiabetes.com/newlocation',
+                cookies={'cookie': 'value'},
+                headers=base_headers(),
+
+                status_code=200)
+
+            self.assertTrue(ciq.login('email@email.com', 'password'))
+
+            self.assertEqual(ciq.userGuid, 'user_guid')
+            self.assertEqual(ciq.accessToken, 'access_tok')
+            self.assertEqual(ciq.accessTokenExpiresAt, '2021-05-04T11:18:08.381Z')
+
+
+    def test_login_invalid_credentials(self):
+        ciq = ControlIQApi()
+        ciq.LOGIN_URL = RealControlIQApi.LOGIN_URL
+        ciq.login = lambda email, password: RealControlIQApi.login(ciq, email, password)
+
+        with requests_mock.Mocker() as m:
+            m.get('https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f',
+                request_headers=base_headers(),
+
+                text=self.LOGIN_HTML)
+
+            def post_callback(request, context):
+                context.status_code = 200
+                return '<html><body>...</body></html>'
+
+            m.post('https://tconnect.tandemdiabetes.com/login.aspx?ReturnUrl=%2f',
+                request_headers={'Referer': ciq.LOGIN_URL, **base_headers()},
+
+                text=post_callback)
+
+            self.assertRaises(ApiLoginException, ciq.login, 'email@email.com', 'password')
+
+            self.assertIsNone(ciq.userGuid)
+            self.assertIsNone(ciq.accessToken)
+            self.assertIsNone(ciq.accessTokenExpiresAt)
+
+    def fake_get_with_http_code(self, http_code, expected_endpoint, num_times):
+        tries = 0
+        def fake_get(endpoint, query):
+            nonlocal http_code, expected_endpoint, num_times, tries
+            if endpoint.endswith(expected_endpoint):
+                if tries < num_times:
+                    tries += 1
+                    raise ApiException(http_code, "fake HTTP %d" % http_code)
+
+                return {"faked_json": True}
+
+            raise NotImplementedError
+
+        return fake_get
+
+    def test_therapy_timeline_works_after_single_http_500(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        ciq._get = self.fake_get_with_http_code(500, "therapytimeline/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", 1)
+
+        self.assertEqual(
+            ciq.therapy_timeline('2021-04-01', '2021-04-02'),
+            {
+                "faked_json": True
+            })
+
+    def test_therapy_timeline_fails_after_two_http_500s(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        ciq._get = self.fake_get_with_http_code(500, "therapytimeline/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", 2)
+
+        self.assertRaises(ApiException, ciq.therapy_timeline, '2021-04-01', '2021-04-02')
+
+    def test_therapy_timeline_triggers_relogin_after_single_http_401(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+        ciq._email = 'email'
+        ciq._password = 'password'
+
+        hit_login = []
+        def stub_login(email, password):
+            nonlocal hit_login
+            hit_login.append((email, password))
+
+        ciq.login = stub_login
+
+        ciq._get = self.fake_get_with_http_code(401, "therapytimeline/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", 1)
+
+        self.assertEqual(
+            ciq.therapy_timeline('2021-04-01', '2021-04-02'),
+            {
+                "faked_json": True
+            })
+
+        self.assertListEqual(hit_login, [
+            ('email', 'password')
+        ])
+
+    def test_therapy_timeline_fails_after_two_http_401s(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+        ciq._email = 'email'
+        ciq._password = 'password'
+
+        hit_login = []
+        def stub_login(email, password):
+            nonlocal hit_login
+            hit_login.append((email, password))
+
+        ciq.login = stub_login
+
+        ciq._get = self.fake_get_with_http_code(401, "therapytimeline/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", 2)
+
+        self.assertRaises(ApiException, ciq.therapy_timeline, '2021-04-01', '2021-04-02')
+
+        self.assertListEqual(hit_login, [
+            ('email', 'password')
+        ])
+
+    def test_therapy_timeline_parses_date(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        def fake_get(endpoint, query):
+            self.assertTrue(endpoint.endswith("therapytimeline/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"))
+            self.assertEqual(query, {
+                "startDate": "04-01-2021",
+                "endDate": "04-02-2021"
+            })
+
+            return {"faked_json": True}
+
+        ciq._get = fake_get
+
+        self.assertEqual(
+            ciq.therapy_timeline(datetime.date(2021, 4, 1), datetime.date(2021, 4, 2)),
+            {
+                "faked_json": True
+            })
+
+    def test_dashboard_summary_parses_date(self):
+        ciq = ControlIQApi()
+        ciq.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        def fake_get(endpoint, query):
+            self.assertTrue(endpoint.endswith("summary/users/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"))
+            self.assertEqual(query, {
+                "startDate": "04-01-2021",
+                "endDate": "04-02-2021"
+            })
+
+            return {"faked_json": True}
+
+        ciq._get = fake_get
+
+        self.assertEqual(
+            ciq.dashboard_summary(datetime.date(2021, 4, 1), datetime.date(2021, 4, 2)),
+            {
+                "faked_json": True
+            })
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,129 @@
+#!/usr/bin/env python3
+
+import unittest
+import itertools
+
+from .fake import WS2Api
+
+from tconnectsync.api.common import ApiException
+
+class TestWS2Api(unittest.TestCase):
+    def fake_get_with_http_500(self, num_times):
+        tries = 0
+        def fake_get(endpoint, query):
+            nonlocal tries, num_times
+            if "therapytimeline2csv" in endpoint:
+                if tries < num_times:
+                    tries += 1
+                    raise ApiException(500, "fake HTTP 500")
+
+                return ""
+            raise NotImplementedError
+
+        return fake_get
+
+    def test_therapy_timeline_csv_works_after_two_retries(self):
+        ws2 = WS2Api()
+
+        ws2.get = self.fake_get_with_http_500(2)
+
+        self.assertEqual(
+            ws2.therapy_timeline_csv('2021-04-01', '2021-04-02'),
+            {
+                "readingData": [],
+                "iobData": [],
+                "basalData": [],
+                "bolusData": []
+            })
+
+    def test_therapy_timeline_csv_fails_after_three_retries(self):
+        ws2 = WS2Api()
+
+        ws2.get = self.fake_get_with_http_500(3)
+
+        self.assertRaises(ApiException, ws2.therapy_timeline_csv, '2021-04-01', '2021-04-02')
+
+    RAW_DATA_HEADER = """Tandem Diabetes Care Inc.
+t:connect Therapy Timeline Data Export
+Patient Name, Sample Name
+Patient DOB, 1/1/1990
+Report Generated On, 4/24/2021 7:50:04 PM
+"""
+    RAW_DATA_CGM = """DeviceType,SerialNumber,Description,EventDateTime,Readings (CGM / BGM)
+"t:slim X2 Insulin Pump","11111111","EGV","2021-04-01T00:01:33","235",
+"t:slim X2 Insulin Pump","11111111","EGV","2021-04-01T00:06:33","230",
+"t:slim X2 Insulin Pump","11111111","EGV","2021-04-02T23:31:36","181",
+"""
+    RAW_DATA_IOB = """Type,EventID,EventDateTime,IOB
+"IOB","81","2021-04-01T00:00:19","13.24"
+"IOB","9","2021-04-01T00:03:12","12.80"
+"IOB","81","2021-04-02T23:58:19","4.25"
+"""
+    RAW_DATA_BOLUS = """Type,Description,BG,IOB,BolusRequestID,BolusCompletionID,CompletionDateTime,InsulinDelivered,FoodDelivered,CorrectionDelivered,CompletionStatusID,CompletionStatusDesc,BolusIsComplete,BolexCompletionID,BolexSize,BolexStartDateTime,BolexCompletionDateTime,BolexInsulinDelivered,BolexIOB,BolexCompletionStatusID,BolexCompletionStatusDesc,ExtendedBolusIsComplete,EventDateTime,RequestDateTime,BolusType,BolusRequestOptions,StandardPercent,Duration,CarbSize,UserOverride,TargetBG,CorrectionFactor,FoodBolusSize,CorrectionBolusSize,ActualTotalBolusRequested,IsQuickBolus,EventHistoryReportEventDesc,EventHistoryReportDetails,NoteID,IndexID,Note
+"Bolus","Standard/Correction","141",,"7001.000","7001.000","2021-04-01T12:58:26","13.53","12.50","1.03","3","Completed","1",,,,,,,,,,"2021-04-01T12:53:36","2021-04-01T12:53:36","Carb","Standard/Correction","100.00","0","75","0","110","30.00","12.50","1.03","13.53","0","0","Correction & Food Bolus","CF 1:30 - Carb Ratio 1:6 - Target BG 110","0","1181649","",
+"Bolus","Standard","131","0.71","7003.000","7003.000","2021-04-01T16:03:25","1.50","0.00","0.00","3","Completed","1",,,,,,,,,,"2021-04-01T16:02:04","2021-04-01T16:02:04","Carb","Standard","100.00","0","0","1","110","30.00","0.00","0.00","1.50","0","0","Food Bolus","CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.0 units","0","1182026","",
+"Bolus","Standard/Correction","168","1.71","7004.000","7004.000","2021-04-01T16:24:08","2.00","0.00","0.00","3","Completed","1",,,,,,,,,,"2021-04-01T16:22:21","2021-04-01T16:22:21","Carb","Standard/Correction","100.00","0","0","1","110","30.00","0.00","0.22","2.00","0","0","Correction & Food Bolus","CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.2 units","0","1182082","",
+"Bolus","Standard","220","3.98","7032.000","7032.000","2021-04-02T23:16:24","2.50","0.00","0.00","3","Completed","1",,,,,,,,,,"2021-04-02T23:14:33","2021-04-02T23:14:33","Carb","Standard","100.00","0","0","1","110","30.00","0.00","0.00","2.50","0","0","Food Bolus","CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.0 units","0","1185846","",
+"""
+
+    RAW_DATA_FULL = RAW_DATA_HEADER + "\n" + RAW_DATA_CGM + "\n" + RAW_DATA_IOB + "\n" + RAW_DATA_BOLUS
+
+    PARSED_DATA = {
+        'readingData': [
+            {"DeviceType": "t:slim X2 Insulin Pump", "SerialNumber": "11111111", "Description": "EGV", "EventDateTime": "2021-04-01T00:01:33", "Readings (CGM / BGM)": "235"},
+            {"DeviceType": "t:slim X2 Insulin Pump", "SerialNumber": "11111111", "Description": "EGV", "EventDateTime": "2021-04-01T00:06:33", "Readings (CGM / BGM)": "230"},
+            {"DeviceType": "t:slim X2 Insulin Pump", "SerialNumber": "11111111", "Description": "EGV", "EventDateTime": "2021-04-02T23:31:36", "Readings (CGM / BGM)": "181"}
+        ],
+        'iobData': [
+            {"Type": "IOB", "EventID": "81", "EventDateTime": "2021-04-01T00:00:19", "IOB": "13.24"},
+            {"Type": "IOB", "EventID": "9", "EventDateTime": "2021-04-01T00:03:12", "IOB": "12.80"},
+            {"Type": "IOB", "EventID": "81", "EventDateTime": "2021-04-02T23:58:19", "IOB": "4.25"},
+        ],
+        'basalData': [],
+        'bolusData': [
+            {"Type": "Bolus", "Description": "Standard/Correction", "BG": "141", "IOB": "", "BolusRequestID": "7001.000", "BolusCompletionID": "7001.000", "CompletionDateTime": "2021-04-01T12:58:26", "InsulinDelivered": "13.53", "FoodDelivered": "12.50", "CorrectionDelivered": "1.03", "CompletionStatusID": "3", "CompletionStatusDesc": "Completed", "BolusIsComplete": "1", "BolexCompletionID": "", "BolexSize": "", "BolexStartDateTime": "", "BolexCompletionDateTime": "", "BolexInsulinDelivered": "", "BolexIOB": "", "BolexCompletionStatusID": "", "BolexCompletionStatusDesc": "", "ExtendedBolusIsComplete": "", "EventDateTime": "2021-04-01T12:53:36", "RequestDateTime": "2021-04-01T12:53:36", "BolusType": "Carb", "BolusRequestOptions": "Standard/Correction", "StandardPercent": "100.00", "Duration": "0", "CarbSize": "75", "UserOverride": "0", "TargetBG": "110", "CorrectionFactor": "30.00", "FoodBolusSize": "12.50", "CorrectionBolusSize": "1.03", "ActualTotalBolusRequested": "13.53", "IsQuickBolus": "0", "EventHistoryReportEventDesc": "0", "EventHistoryReportDetails": "Correction & Food Bolus", "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110", "IndexID": "0", "Note": "1181649"},
+            {"Type": "Bolus", "Description": "Standard", "BG": "131", "IOB": "0.71", "BolusRequestID": "7003.000", "BolusCompletionID": "7003.000", "CompletionDateTime": "2021-04-01T16:03:25", "InsulinDelivered": "1.50", "FoodDelivered": "0.00", "CorrectionDelivered": "0.00", "CompletionStatusID": "3", "CompletionStatusDesc": "Completed", "BolusIsComplete": "1", "BolexCompletionID": "", "BolexSize": "", "BolexStartDateTime": "", "BolexCompletionDateTime": "", "BolexInsulinDelivered": "", "BolexIOB": "", "BolexCompletionStatusID": "", "BolexCompletionStatusDesc": "", "ExtendedBolusIsComplete": "", "EventDateTime": "2021-04-01T16:02:04", "RequestDateTime": "2021-04-01T16:02:04", "BolusType": "Carb", "BolusRequestOptions": "Standard", "StandardPercent": "100.00", "Duration": "0", "CarbSize": "0", "UserOverride": "1", "TargetBG": "110", "CorrectionFactor": "30.00", "FoodBolusSize": "0.00", "CorrectionBolusSize": "0.00", "ActualTotalBolusRequested": "1.50", "IsQuickBolus": "0", "EventHistoryReportEventDesc": "0", "EventHistoryReportDetails": "Food Bolus", "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.0 units", "IndexID": "0", "Note": "1182026"},
+            {"Type": "Bolus", "Description": "Standard/Correction", "BG": "168", "IOB": "1.71", "BolusRequestID": "7004.000", "BolusCompletionID": "7004.000", "CompletionDateTime": "2021-04-01T16:24:08", "InsulinDelivered": "2.00", "FoodDelivered": "0.00", "CorrectionDelivered": "0.00", "CompletionStatusID": "3", "CompletionStatusDesc": "Completed", "BolusIsComplete": "1", "BolexCompletionID": "", "BolexSize": "", "BolexStartDateTime": "", "BolexCompletionDateTime": "", "BolexInsulinDelivered": "", "BolexIOB": "", "BolexCompletionStatusID": "", "BolexCompletionStatusDesc": "", "ExtendedBolusIsComplete": "", "EventDateTime": "2021-04-01T16:22:21", "RequestDateTime": "2021-04-01T16:22:21", "BolusType": "Carb", "BolusRequestOptions": "Standard/Correction", "StandardPercent": "100.00", "Duration": "0", "CarbSize": "0", "UserOverride": "1", "TargetBG": "110", "CorrectionFactor": "30.00", "FoodBolusSize": "0.00", "CorrectionBolusSize": "0.22", "ActualTotalBolusRequested": "2.00", "IsQuickBolus": "0", "EventHistoryReportEventDesc": "0", "EventHistoryReportDetails": "Correction & Food Bolus", "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.2 units", "IndexID": "0", "Note": "1182082"},
+            {"Type": "Bolus", "Description": "Standard", "BG": "220", "IOB": "3.98", "BolusRequestID": "7032.000", "BolusCompletionID": "7032.000", "CompletionDateTime": "2021-04-02T23:16:24", "InsulinDelivered": "2.50", "FoodDelivered": "0.00", "CorrectionDelivered": "0.00", "CompletionStatusID": "3", "CompletionStatusDesc": "Completed", "BolusIsComplete": "1", "BolexCompletionID": "", "BolexSize": "", "BolexStartDateTime": "", "BolexCompletionDateTime": "", "BolexInsulinDelivered": "", "BolexIOB": "", "BolexCompletionStatusID": "", "BolexCompletionStatusDesc": "", "ExtendedBolusIsComplete": "", "EventDateTime": "2021-04-02T23:14:33", "RequestDateTime": "2021-04-02T23:14:33", "BolusType": "Carb", "BolusRequestOptions": "Standard", "StandardPercent": "100.00", "Duration": "0", "CarbSize": "0", "UserOverride": "1", "TargetBG": "110", "CorrectionFactor": "30.00", "FoodBolusSize": "0.00", "CorrectionBolusSize": "0.00", "ActualTotalBolusRequested": "2.50", "IsQuickBolus": "0", "EventHistoryReportEventDesc": "0", "EventHistoryReportDetails": "Food Bolus", "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.0 units", "IndexID": "0", "Note": "1185846"}
+        ]
+    }
+
+    def test_therapy_timeline_csv_parses_full(self):
+        ws2 = WS2Api()
+        ws2.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        rawData = self.RAW_DATA_FULL
+
+        def fake_get(endpoint, query):
+            nonlocal rawData
+            if endpoint == 'therapytimeline2csv/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee/2021-04-01/2021-04-02?format=csv':
+                return rawData
+
+        ws2.get = fake_get
+
+        tt = ws2.therapy_timeline_csv('2021-04-01', '2021-04-02')
+
+        self.assertDictEqual(tt, self.PARSED_DATA)
+
+    def test_therapy_timeline_csv_parses_random_order(self):
+        ws2 = WS2Api()
+        ws2.userGuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
+
+        rawData = ""
+
+        def fake_get(endpoint, query):
+            nonlocal rawData
+            if endpoint == 'therapytimeline2csv/aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee/2021-04-01/2021-04-02?format=csv':
+                return rawData
+
+        ws2.get = fake_get
+
+        # Randomize the order of all sections
+        for i in itertools.permutations([self.RAW_DATA_HEADER, self.RAW_DATA_CGM, self.RAW_DATA_IOB, self.RAW_DATA_BOLUS], 4):
+            rawData = "\n".join(i)
+
+            tt = ws2.therapy_timeline_csv('2021-04-01', '2021-04-02')
+            self.assertDictEqual(tt, self.PARSED_DATA)
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,31 @@
+import collections
+
+import tconnectsync.nightscout
+
+class NightscoutApi(tconnectsync.nightscout.NightscoutApi):
+    def __init__(self):
+        self.url = 'invalid://'
+        self.secret = 'invalid'
+
+        self.uploaded_entries = collections.defaultdict(list)
+        self.deleted_entries = collections.defaultdict(list)
+        self.put_entries = collections.defaultdict(list)
+
+    def upload_entry(self, ns_format, entity='treatments'):
+        self.uploaded_entries[entity].append(ns_format)
+
+    def delete_entry(self, ns_format, entity):
+        self.deleted_entries[entity].append(ns_format)
+
+    def put_entry(self, ns_format, entity):
+        self.put_entries[entity].append(ns_format)
+
+    def last_uploaded_entry(self, eventType):
+        raise NotImplementedError
+
+    def last_uploaded_activity(self, activityType):
+        raise NotImplementedError
+
+    def api_status(self):
+        raise NotImplementedError
+
@@ -0,0 +1,91 @@
+#!/usr/bin/env python3
+
+import unittest
+from tconnectsync.parser.nightscout import NightscoutEntry
+
+class TestNightscoutEntry(unittest.TestCase):
+    def test_basal(self):
+        self.assertEqual(
+            NightscoutEntry.basal(
+                value=1.05,
+                duration_mins=30,
+                created_at="2021-03-16 00:25:21-04:00"),
+            {
+                "eventType": "Temp Basal",
+                "reason": "",
+                "duration": 30,
+                "absolute": 1.05,
+                "rate": 1.05,
+                "created_at": "2021-03-16 00:25:21-04:00",
+                "carbs": None,
+                "insulin": None,
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
+        self.assertEqual(
+            NightscoutEntry.basal(
+                value=0.95,
+                duration_mins=5,
+                created_at="2021-03-16 12:25:21-04:00",
+                reason="Correction"),
+            {
+                "eventType": "Temp Basal",
+                "reason": "Correction",
+                "duration": 5,
+                "absolute": 0.95,
+                "rate": 0.95,
+                "created_at": "2021-03-16 12:25:21-04:00",
+                "carbs": None,
+                "insulin": None,
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
+    def test_bolus(self):
+        self.assertEqual(
+            NightscoutEntry.bolus(
+                bolus=7.5,
+                carbs=45,
+                created_at="2021-03-16 00:25:21-04:00"),
+            {
+                "eventType": "Combo Bolus",
+                "created_at": "2021-03-16 00:25:21-04:00",
+                "carbs": 45,
+                "insulin": 7.5,
+                "notes": "",
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
+        self.assertEqual(
+            NightscoutEntry.bolus(
+                bolus=0.5,
+                carbs=5,
+                created_at="2021-03-16 12:25:21-04:00"),
+            {
+                "eventType": "Combo Bolus",
+                "created_at": "2021-03-16 12:25:21-04:00",
+                "carbs": 5,
+                "insulin": 0.5,
+                "notes": "",
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
+    def test_iob(self):
+        self.assertEqual(
+            NightscoutEntry.iob(
+                iob=2.05,
+                created_at="2021-03-16 00:25:21-04:00"),
+            {
+                "activityType": "tconnect_iob",
+                "iob": 2.05,
+                "created_at": "2021-03-16 00:25:21-04:00",
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,220 @@
+#!/usr/bin/env python3
+
+import unittest
+from tconnectsync.parser.tconnect import TConnectEntry
+
+class TestTConnectEntryBasal(unittest.TestCase):
+    def test_parse_ciq_basal_entry(self):
+        self.assertEqual(
+            TConnectEntry.parse_ciq_basal_entry({
+                "y": 0.8,
+                "duration": 1221,
+                "x": 1615878000
+            }),
+            {
+                "time": "2021-03-16 00:00:00-04:00",
+                "delivery_type": "",
+                "duration_mins": 1221/60,
+                "basal_rate": 0.8,
+            }
+        )
+
+        self.assertEqual(
+            TConnectEntry.parse_ciq_basal_entry({
+                "y": 0.797,
+                "duration": 300,
+                "x": 1615879521
+            }, delivery_type="algorithmDelivery"),
+            {
+                "time": "2021-03-16 00:25:21-04:00",
+                "delivery_type": "algorithmDelivery",
+                "duration_mins": 5,
+                "basal_rate": 0.797,
+            }
+        )
+
+class TestTConnectEntryBolus(unittest.TestCase):
+    entryStdCorrection = {
+        "Type": "Bolus",
+        "Description": "Standard/Correction",
+        "BG": "141",
+        "IOB": "",
+        "BolusRequestID": "7001.000",
+        "BolusCompletionID": "7001.000",
+        "CompletionDateTime": "2021-04-01T12:58:26",
+        "InsulinDelivered": "13.53",
+        "FoodDelivered": "12.50",
+        "CorrectionDelivered": "1.03",
+        "CompletionStatusID": "3",
+        "CompletionStatusDesc": "Completed",
+        "BolusIsComplete": "1",
+        "BolexCompletionID": "",
+        "BolexSize": "",
+        "BolexStartDateTime": "",
+        "BolexCompletionDateTime": "",
+        "BolexInsulinDelivered": "",
+        "BolexIOB": "",
+        "BolexCompletionStatusID": "",
+        "BolexCompletionStatusDesc": "",
+        "ExtendedBolusIsComplete": "",
+        "EventDateTime": "2021-04-01T12:53:36",
+        "RequestDateTime": "2021-04-01T12:53:36",
+        "BolusType": "Carb",
+        "BolusRequestOptions": "Standard/Correction",
+        "StandardPercent": "100.00",
+        "Duration": "0",
+        "CarbSize": "75",
+        "UserOverride": "0",
+        "TargetBG": "110",
+        "CorrectionFactor": "30.00",
+        "FoodBolusSize": "12.50",
+        "CorrectionBolusSize": "1.03",
+        "ActualTotalBolusRequested": "13.53",
+        "IsQuickBolus": "0",
+        "EventHistoryReportEventDesc": "0",
+        "EventHistoryReportDetails": "Correction & Food Bolus",
+        "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110",
+        "IndexID": "0",
+        "Note": "1181649"
+    }
+    def test_parse_bolus_entry_std_correction(self):
+        self.assertEqual(
+            TConnectEntry.parse_bolus_entry(self.entryStdCorrection),
+            {
+                "description": "Standard/Correction",
+                "complete": "1",
+                "completion": "Completed",
+                "request_time": "2021-04-01 12:53:36-04:00",
+                "completion_time": "2021-04-01 12:58:26-04:00",
+                "insulin": "13.53",
+                "carbs": "75",
+                "user_override": "0",
+                "extended_bolus": "",
+                "bolex_completion_time": None,
+                "bolex_start_time": None
+        })
+    
+    entryStd = {
+        "Type": "Bolus",
+        "Description": "Standard",
+        "BG": "159",
+        "IOB": "2.13",
+        "BolusRequestID": "7007.000",
+        "BolusCompletionID": "7007.000",
+        "CompletionDateTime": "2021-04-01T23:23:17",
+        "InsulinDelivered": "1.25",
+        "FoodDelivered": "0.00",
+        "CorrectionDelivered": "0.00",
+        "CompletionStatusID": "3",
+        "CompletionStatusDesc": "Completed",
+        "BolusIsComplete": "1",
+        "BolexCompletionID": "",
+        "BolexSize": "",
+        "BolexStartDateTime": "",
+        "BolexCompletionDateTime": "",
+        "BolexInsulinDelivered": "",
+        "BolexIOB": "",
+        "BolexCompletionStatusID": "",
+        "BolexCompletionStatusDesc": "",
+        "ExtendedBolusIsComplete": "",
+        "EventDateTime": "2021-04-01T23:21:58",
+        "RequestDateTime": "2021-04-01T23:21:58",
+        "BolusType": "Carb",
+        "BolusRequestOptions": "Standard",
+        "StandardPercent": "100.00",
+        "Duration": "0",
+        "CarbSize": "0",
+        "UserOverride": "1",
+        "TargetBG": "110",
+        "CorrectionFactor": "30.00",
+        "FoodBolusSize": "0.00",
+        "CorrectionBolusSize": "0.00",
+        "ActualTotalBolusRequested": "1.25",
+        "IsQuickBolus": "0",
+        "EventHistoryReportEventDesc": "0",
+        "EventHistoryReportDetails": "Food Bolus",
+        "NoteID": "CF 1:30 - Carb Ratio 1:6 - Target BG 110 | Override: Pump calculated Bolus = 0.0 units",
+        "IndexID": "0",
+        "Note": "1182867"
+    }
+    def test_parse_bolus_entry_std(self):
+        self.assertEqual(
+            TConnectEntry.parse_bolus_entry(self.entryStd),
+            {
+                "description": "Standard",
+                "complete": "1",
+                "completion": "Completed",
+                "request_time": "2021-04-01 23:21:58-04:00",
+                "completion_time": "2021-04-01 23:23:17-04:00",
+                "insulin": "1.25",
+                "carbs": "0",
+                "user_override": "1",
+                "extended_bolus": "",
+                "bolex_completion_time": None,
+                "bolex_start_time": None
+        })
+    
+    entryStdAutomatic = {
+        "Type": "Bolus",
+        "Description": "Automatic Bolus/Correction",
+        "BG": "",
+        "IOB": "3.24",
+        "BolusRequestID": "7010.000",
+        "BolusCompletionID": "7010.000",
+        "CompletionDateTime": "2021-04-02T01:00:47",
+        "InsulinDelivered": "1.70",
+        "FoodDelivered": "0.00",
+        "CorrectionDelivered": "1.70",
+        "CompletionStatusID": "3",
+        "CompletionStatusDesc": "Completed",
+        "BolusIsComplete": "1",
+        "BolexCompletionID": "",
+        "BolexSize": "",
+        "BolexStartDateTime": "",
+        "BolexCompletionDateTime": "",
+        "BolexInsulinDelivered": "",
+        "BolexIOB": "",
+        "BolexCompletionStatusID": "",
+        "BolexCompletionStatusDesc": "",
+        "ExtendedBolusIsComplete": "",
+        "EventDateTime": "2021-04-02T00:59:13",
+        "RequestDateTime": "2021-04-02T00:59:13",
+        "BolusType": "Automatic Correction",
+        "BolusRequestOptions": "Automatic Bolus/Correction",
+        "StandardPercent": "100.00",
+        "Duration": "0",
+        "CarbSize": "0",
+        "UserOverride": "0",
+        "TargetBG": "160",
+        "CorrectionFactor": "30.00",
+        "FoodBolusSize": "0.00",
+        "CorrectionBolusSize": "1.70",
+        "ActualTotalBolusRequested": "1.70",
+        "IsQuickBolus": "0",
+        "EventHistoryReportEventDesc": "0",
+        "EventHistoryReportDetails": "Correction Bolus",
+        "NoteID": "CF 1:30 - Carb Ratio 1:0 - Target BG 160",
+        "IndexID": "0",
+        "Note": "1183132"
+    }
+    def test_parse_bolus_entry_std_automatic(self):
+        self.assertEqual(
+            TConnectEntry.parse_bolus_entry(self.entryStdAutomatic),
+            {
+                "description": "Automatic Bolus/Correction",
+                "complete": "1",
+                "completion": "Completed",
+                "request_time": "2021-04-02 00:59:13-04:00",
+                "completion_time": "2021-04-02 01:00:47-04:00",
+                "insulin": "1.70",
+                "carbs": "0",
+                "user_override": "0",
+                "extended_bolus": "",
+                "bolex_completion_time": None,
+                "bolex_start_time": None
+        })
+
+
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+
+import unittest
+from tconnectsync.sync.basal import process_ciq_basal_events
+from tconnectsync.parser.tconnect import TConnectEntry
+
+class TestBasalSync(unittest.TestCase):
+    base = {
+        "basal": {
+            "profileRates": [],
+            "tempDeliveryEvents": [],
+            "algorithmDeliveryEvents": [],
+            "profileDeliveryEvents": []
+        },
+        "events": [],
+        "suspensionDeliveryEvents": [],
+        "softwareUpdates": [],
+        "pumpFeatures": []
+    }
+
+    @staticmethod
+    def get_example_ciq_basal_events():
+        data = TestBasalSync.base.copy()
+        data["basal"]["tempDeliveryEvents"] = [
+            {
+                "y": 0.8,
+                "duration": 1221,
+                "x": 1615878000
+            }
+        ]
+        data["basal"]["algorithmDeliveryEvents"] = [
+            {
+                "y": 0.797,
+                "duration": 300,
+                "x": 1615879521
+            },
+            {
+                "y": 0,
+                "duration": 2693,
+                "x": 1615879821
+            },
+        ]
+        data["basal"]["profileDeliveryEvents"] = [
+            {
+                "y": 0.799,
+                "duration": 300,
+                "x": 1615879221
+            }
+        ]
+
+        data["suspensionDeliveryEvents"] = [
+            {
+                "suspendReason": "control-iq",
+                "continuation": None,
+                "x": 1615879821
+            },
+        ]
+
+        return data
+
+    def test_process_ciq_basal_events(self):
+        data = TestBasalSync.get_example_ciq_basal_events()
+
+        basalEvents = process_ciq_basal_events(data)
+        self.assertEqual(len(basalEvents), 4)
+
+        self.assertEqual(basalEvents[0], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["tempDeliveryEvents"][0], delivery_type="tempDelivery"))
+
+        self.assertEqual(basalEvents[1], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["profileDeliveryEvents"][0], delivery_type="profileDelivery"))
+
+        self.assertEqual(basalEvents[2], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["algorithmDeliveryEvents"][0], delivery_type="algorithmDelivery"))
+
+        self.assertEqual(basalEvents[3], {
+            "suspendReason": "control-iq",
+            **TConnectEntry.parse_ciq_basal_entry(
+                data["basal"]["algorithmDeliveryEvents"][1],
+                delivery_type="algorithmDelivery")
+        })
+
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+
+import unittest
+
+from tconnectsync.sync.bolus import process_bolus_events
+from tconnectsync.parser.tconnect import TConnectEntry
+
+from ..parser.test_tconnect import TestTConnectEntryBolus
+
+class TestBolusSync(unittest.TestCase):
+
+    @staticmethod
+    def get_example_csv_bolus_events():
+        return [
+            TestTConnectEntryBolus.entryStdCorrection,
+            TestTConnectEntryBolus.entryStd,
+            TestTConnectEntryBolus.entryStdAutomatic
+        ]
+
+    def test_process_bolus_events(self):
+        bolusData = TestBolusSync.get_example_csv_bolus_events()
+
+        bolusEvents = process_bolus_events(bolusData)
+        self.assertEqual(len(bolusEvents), 3)
+
+        self.assertListEqual(bolusEvents, [
+            TConnectEntry.parse_bolus_entry(bolusData[0]),
+            TConnectEntry.parse_bolus_entry(bolusData[1]),
+            TConnectEntry.parse_bolus_entry(bolusData[2])
+        ])
+
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,198 @@
+#!/usr/bin/env python3
+
+import unittest
+import datetime
+import pprint
+
+from tconnectsync.process import process_time_range
+from tconnectsync.parser.nightscout import NightscoutEntry
+
+from .api.fake import TConnectApi
+from .nightscout_fake import NightscoutApi
+from .sync.test_basal import TestBasalSync
+from .sync.test_bolus import TestBolusSync
+
+class TestProcessTimeRange(unittest.TestCase):
+    maxDiff = None
+
+    def stub_therapy_timeline(self, time_start, time_end):
+        pass
+
+    def stub_therapy_timeline_csv(self, time_start, time_end):
+        return {
+            "readingData": [],
+            "iobData": [],
+            "basalData": [],
+            "bolusData": []
+        }
+
+    def stub_last_uploaded_entry(self, event_type):
+        return None
+
+    def stub_last_uploaded_activity(self, activity_type):
+        return None
+
+    """No data in Nightscout. Uploads all basal data from tconnect."""
+    def test_new_ciq_basal_data(self):
+        tconnect = TConnectApi()
+
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return TestBasalSync.get_example_ciq_basal_events()
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        nightscout = NightscoutApi()
+
+        nightscout.last_uploaded_entry = self.stub_last_uploaded_entry
+        nightscout.last_uploaded_activity = self.stub_last_uploaded_activity
+
+        process_time_range(tconnect, nightscout, start, end, pretend=False)
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 4)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.basal(0.8, 20.35, "2021-03-16 00:00:00-04:00", reason="tempDelivery"),
+                NightscoutEntry.basal(0.799, 5.0, "2021-03-16 00:20:21-04:00", reason="profileDelivery"),
+                NightscoutEntry.basal(0.797, 5.0, "2021-03-16 00:25:21-04:00", reason="algorithmDelivery"),
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery")
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertDictEqual(nightscout.deleted_entries, {})
+
+
+    """Two basal entries in Nightscout. Two new basal entries in tconnect."""
+    def test_partial_ciq_basal_data(self):
+        tconnect = TConnectApi()
+
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return TestBasalSync.get_example_ciq_basal_events()
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        nightscout = NightscoutApi()
+
+        def fake_last_uploaded_entry(event_type):
+            if event_type == "Temp Basal":
+                return {
+                    "created_at": "2021-03-16 00:20:21-04:00",
+                    "duration": 5
+                }
+
+        nightscout.last_uploaded_entry = fake_last_uploaded_entry
+        nightscout.last_uploaded_activity = self.stub_last_uploaded_activity
+
+        process_time_range(tconnect, nightscout, start, end, pretend=False)
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 2)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.basal(0.797, 5.0, "2021-03-16 00:25:21-04:00", reason="algorithmDelivery"),
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery")
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertDictEqual(nightscout.deleted_entries, {})
+
+
+    """
+    Two basal entries in Nightscout, the latter which needs to be updated
+    with a longer duration. Two entirely new entries in tconnect."""
+    def test_with_updated_duration_ciq_basal_data(self):
+        tconnect = TConnectApi()
+
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return TestBasalSync.get_example_ciq_basal_events()
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        nightscout = NightscoutApi()
+
+        def fake_last_uploaded_entry(event_type):
+            if event_type == "Temp Basal":
+                return {
+                    "created_at": "2021-03-16 00:20:21-04:00",
+                    "duration": 3,
+                    "_id": "nightscout_id"
+                }
+
+        nightscout.last_uploaded_entry = fake_last_uploaded_entry
+        nightscout.last_uploaded_activity = self.stub_last_uploaded_activity
+
+        process_time_range(tconnect, nightscout, start, end, pretend=False)
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 2)
+        self.assertDictEqual(nightscout.uploaded_entries, {
+            "treatments": [
+                NightscoutEntry.basal(0.797, 5.0, "2021-03-16 00:25:21-04:00", reason="algorithmDelivery"),
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery")
+        ]})
+        self.assertEqual(len(nightscout.put_entries["treatments"]), 1)
+        self.assertDictEqual(dict(nightscout.put_entries), {
+            "treatments": [
+                {
+                    "_id": "nightscout_id",
+                    **NightscoutEntry.basal(0.799, 5.0, "2021-03-16 00:20:21-04:00", reason="profileDelivery")
+                }
+            ]
+        })
+        self.assertDictEqual(nightscout.deleted_entries, {})
+
+    """No data in Nightscout. Uploads all bolus data from tconnect."""
+    def test_new_ciq_bolus_data(self):
+        tconnect = TConnectApi()
+
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+
+        def fake_therapy_timeline_csv(time_start, time_end):
+            return {
+                **self.stub_therapy_timeline_csv(time_start, time_end),
+                "bolusData": TestBolusSync.get_example_csv_bolus_events(),
+            }
+
+        tconnect.ws2.therapy_timeline_csv = fake_therapy_timeline_csv
+
+        nightscout = NightscoutApi()
+
+        nightscout.last_uploaded_entry = self.stub_last_uploaded_entry
+        nightscout.last_uploaded_activity = self.stub_last_uploaded_activity
+
+        process_time_range(tconnect, nightscout, start, end, pretend=False)
+
+        pprint.pprint(nightscout.uploaded_entries)
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 3)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.bolus(13.53, 75, "2021-04-01 12:58:26-04:00", notes="Standard/Correction"),
+                NightscoutEntry.bolus(1.25, 0, "2021-04-01 23:23:17-04:00", notes="Standard (Override)"),
+                NightscoutEntry.bolus(1.7, 0, "2021-04-02 01:00:47-04:00", notes="Automatic Bolus/Correction"),
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertDictEqual(nightscout.deleted_entries, {})
+
+
+
+if __name__ == '__main__':
+    unittest.main()
Author	SHA1	Message	Date
James Woglom	25b8dee9d8	bugfix: autoupdate	2021-05-04 02:03:26 -04:00
James Woglom	f9952acaed	bug: fix string format	2021-05-04 02:00:07 -04:00
James Woglom	dc32812ede	parser/nightscout: add rate field for temp basals for autotune compatibility (fixes #7 )	2021-05-03 23:57:58 -04:00
James Woglom	73757801f8	tests/controliq: fix fake access token expiration in tests. remove warns for warnings	2021-05-03 23:48:26 -04:00
James Woglom	1d937114c7	autoupdate: add new config options if no data received, log pretty timestamps	2021-05-03 23:20:23 -04:00
James Woglom	ae7f07e288	logging: use logger instead of prints, improve logging throughout	2021-05-03 22:28:18 -04:00
James Woglom	87fee28419	add .codecov.yml	2021-04-26 23:15:18 -04:00
James Woglom	c03b89d707	add .codecov.yml	2021-04-26 23:15:18 -04:00
James Woglom	a78d716990	Add codecov badge	2021-04-26 23:15:18 -04:00
James Woglom	8e46103433	Add codecov	2021-04-26 23:15:18 -04:00
James Woglom	bb7fc4b153	api/android: add tests for last_event_uploaded and retry behavior	2021-04-26 23:07:15 -04:00
James Woglom	99c68d86a6	api/controliq: add login tests	2021-04-26 22:48:07 -04:00
James Woglom	a91631f3a0	api/controliq: retry/relogin on http errors, add tests	2021-04-26 21:12:03 -04:00
James Woglom	cd092bb2cc	tests/api: test ws2 therapy_timeline_csv parsing	2021-04-24 23:12:53 -04:00
James Woglom	b4267560b4	tests: add ws2 api tests for retries	2021-04-24 23:12:53 -04:00
James Woglom	df9e87c7e3	api/ws2: add retry logic for http 500s in therapy_timeline_csv (fix #9 )	2021-04-24 22:23:41 -04:00
James Woglom	a3c7aa69a9	tests: add bolus parsing tests	2021-04-21 01:38:53 -04:00
James Woglom	093a7f0627	tests: add bolus tests	2021-04-21 01:27:13 -04:00
James Woglom	e1921ccac7	tests/api: override needs_relogin in ControlIQApi	2021-04-21 00:53:58 -04:00
James Woglom	52f7972153	api/controliq: check access token expiration time	2021-04-21 00:51:27 -04:00
James Woglom	2130099f70	sync/basal: fix duplicate upload error uncovered by tests	2021-04-21 00:45:36 -04:00
James Woglom	4c6e05b2c1	tests: add Nightscout fake, tests for basal processing	2021-04-21 00:44:50 -04:00
James Woglom	cda01894dc	add basic fake for tconnect api classes	2021-04-20 00:52:11 -04:00
James Woglom	7a18a5d4be	run CI on develop branch	2021-04-20 00:27:52 -04:00
James Woglom	4b8ddd0cec	nightscout.py: move methods into class, initialize NightscoutApi in main Changes all code which interacts with the nightscout api to invoke it via a NightscoutApi object which is passed to it and defined in the main, rather than having utility methods in nightscout.py which rely on the global secret file state of nightscout url/secret.	2021-04-20 00:26:18 -04:00
James Woglom	1efe532a2f	tests: add parser tests for nightscout	2021-04-20 00:07:09 -04:00
James Woglom	8dcbee4280	bugfix: use access token expire date in android api Before an instance of the android api is invoked via the TConnectApi wrapper, the needs_relogin method is called to see whether the current access token has expired. That check was using the refresh token expiration date instead of the access token expiration date. (The refresh tokens in the android api are currently unused.)	2021-04-19 23:53:55 -04:00
James Woglom	c7aac1dca3	update pipfile.lock: fix CVE-2021-28957	2021-04-06 13:18:19 -04:00
James WoglomandGitHub	739c01f876	Merge pull request #4 from LegendaryGeek/master Update README.md to correct the docker run commands	2021-04-03 23:30:19 -04:00
James WoglomandGitHub	8ce8b42bfc	Update README.md	2021-04-03 23:26:38 -04:00
James WoglomandGitHub	c14298384a	Update README.md - clarify folder for .env	2021-04-03 23:21:54 -04:00
LegendaryGeekandGitHub	84067015e3	Update README.md to correct the docker run commands	2021-04-03 18:08:20 -04:00
James Woglom	0b7e806a40	check: add --check-login option, which checks that the APIs can be queried	2021-03-22 22:38:07 -04:00
James Woglom	89b40dcecb	nightscout: use urljoin so trailing backslash is not required in URL. add api status endpoint	2021-03-22 22:37:32 -04:00
James Woglom	539516aeae	api: add API endpoints for checking general status (basaliq, controliq)	2021-03-22 22:37:05 -04:00
James Woglom	332f54e85e	api: add some unused api endpoints from reverse engineering	2021-03-22 21:30:57 -04:00
James Woglom	19f4f9363a	autoupdate: add custom env options to control update rate Also updates secret.py to use simpler code for parsing numbers	2021-03-22 01:27:27 -04:00
James Woglom	d804510633	.github/workflows: update workflow, add readme badge	2021-03-18 02:17:44 -04:00
James WoglomandGitHub	713d2ee79e	Create python-package.yml Auto-run linter, pytest, and pipenv check	2021-03-18 02:11:54 -04:00
James Woglom	e0bfab8759	tests/parser: add start of TConnectEntry test	2021-03-18 02:07:54 -04:00
James Woglom	209292dd21	tests/sync: complete basal ciq process test	2021-03-18 02:07:39 -04:00
James Woglom	1a9fb36b88	refactor: move tconnect and nightscout API parsers into subpackage	2021-03-18 01:53:03 -04:00
James Woglom	2e0120fdfc	tests: add first test for basal processing	2021-03-18 01:42:44 -04:00
James Woglom	3911da7d37	refactor: update file links in readme	2021-03-18 01:10:51 -04:00
James Woglom	7cfd486ac5	refactor: move auto-update code to separate file	2021-03-18 01:04:24 -04:00
James Woglom	8c6719c6a6	refactor: fix secret imports, move to pkg folder	2021-03-18 01:04:24 -04:00
James Woglom	d00d8e59dd	refactor: move process and synchronization code outside of main file Splits up basal, bolus, and iob parsing code into separate files in the sync folder. Moves the single- cycle processing code into process.py	2021-03-18 01:04:24 -04:00
James Woglom	63ca6eda43	refactor: move into a standardized python packaging format In the current directory structure, py files inside of a folder cannot import files inside a different folder.	2021-03-18 00:34:28 -04:00