update to 1.6

BOLUS_BG will add BG readings which are associated with boluses
on the pump into the Nightscout treatment object. It will determine
whether the BG reading was automatically filled via the Dexcom
connection on the pump or was manually entered by seeing if the
BG reading matches the current CGM reading as known to the pump
at that time. Support for this is nearly complete.

CGM will add Dexcom CGM readings from the pump to Nightscout
as SGV (sensor glucose value) entries. This should only be
used in a situation where xDrip is not used and the pump
connection to the CGM will be the only source of CGM
data to Nightscout. This requires additional testing before
it should be considered ready.

Both options are hidden behind the ENABLE_TESTING_MODES=true
environment variable. Run tconnectsync with this environment
variable and BOLUS_BG and CGM will be usable with the
--features argument.

.github/workflows/publish-pypi.yml

@@ -1,7 +1,5 @@
 name: Publish to PyPI
-on:
-  push:
-    branches: [ master ]
+on: workflow_dispatch
 
 jobs:
   build-binary:

README.md

@@ -9,19 +9,47 @@ If you have a t:slim X2 pump with the companion t:connect mobile Android or iOS
 
 At a high level, tconnectsync works by querying Tandem's undocumented APIs to receive basal and bolus data from t:connect, and then uploads that data as treatment objects to Nightscout. It contains features for checking for new Tandem pump data continuously, and updating that data along with the pump's reported IOB value to Nightscout whenever there is new data.
 
-**To get started,** read the setup instructions below and choose whether to run the application via **Pipenv** or **Docker**.
+When you run the program with no arguments, it performs a single cycle of the following, and exits after completion:
 
-## Tandem APIs
+* Queries for basal information via the t:connect ControlIQ API.
+* Queries for bolus, basal, and IOB data via the t:connect non-ControlIQ API.
+* Merges the basal information received from the two APIs. (If using ControlIQ, then basal information appears only on the ControlIQ API. If not using ControlIQ, it appears only on the legacy API.)
+* Queries Nightscout for the most recently created Temp Basal object by tconnectsync, and uploads all data newer than that.
+* Queries Nightscout for the most recently created Bolus object by tconnectsync, and uploads all data newer than that.
+* Uploads a single Nightscout Activity object representing the current IOB as reported by the pump.
 
-This application utilizes three separate Tandem APIs for obtaining t:connect data, referenced here by the identifying part of their URLs:
+If run with the `--auto-update` flag, then the application performs the following steps:
 
-* [**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.)
+* Queries an API endpoint used only by the t:connect mobile app which returns an internal event ID, corresponding to the most recent event published by the mobile app.
+* Whenever the internal event ID changes (denoting that the mobile app uploaded new data to synchronize), perform all of the above mentioned steps to synchronize data.
+
+The following synchronization features are enabled by default:
+
+* `BASAL`: Basal data
+* `BOLUS`: Bolus data
+* `IOB`: Insulin-on-board data. Only the most recent IOB entry is saved to Nightscout, as an "activity"
+
+The following synchronization feature is disabled by default, but can be enabled via the `--features` flag:
+
+* `PUMP_EVENTS`: Events reported by the pump. Includes support for the following:
+  * Site/Cartridge Change (occurs for both a site change and a cartridge change)
+  * Empty Cartridge/Pump Shutdown (from my investigation, occurs either when the cartridge runs out of insulin OR you hard-shut off the pump)
+  * User Suspended (occurs when you manually disable insulin delivery)
+  * Exercise Mode (in Nightscout, appears with a start and end time)
+  * Sleep Mode (in Nightscout, appears with a start and end time)
 
 ## Setup
 
-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:
+**To get started,** you need to choose whether to install the application via
+**Pip**, **Pipenv**, or **Docker**.
+
+After that, you can choose to run the program continuously via **Supervisord**
+or on a regular interval with **Cron**.
+
+## Installation
+
+First, create a file named `.env` containing configuration values.
+You should specify the following parameters:
 
 ```bash
 # Your credentials for t:connect
@@ -43,75 +71,139 @@ These values can alternatively be specified via environment variables.
 
 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.
+### Installation via Pip
 
-When you run the program with no arguments, it performs a single cycle of the following, and exits after completion:
+This is the easiest method to install.
 
-* Queries for basal information via the t:connect ControlIQ API.
-* Queries for bolus, basal, and IOB data via the t:connect non-ControlIQ API.
-* Merges the basal information received from the two APIs. (If using ControlIQ, then basal information appears only on the ControlIQ API. If not using ControlIQ, it appears only on the legacy API.)
-* Queries Nightscout for the most recently created Temp Basal object by tconnectsync, and uploads all data newer than that.
-* Queries Nightscout for the most recently created Bolus object by tconnectsync, and uploads all data newer than that.
-* Uploads a single Nightscout Activity object representing the current IOB as reported by the pump.
+First, ensure that you have **Python 3** with **Pip** installed on your
+Linux machine. Then, install tconnectsync from pip:
 
-If run with the `--auto-update` flag, then the application performs the following steps:
+```
+$ pip3 install tconnectsync
+```
 
-* Queries an API endpoint used only by the t:connect mobile app which returns an internal event ID, corresponding to the most recent event published by the mobile app.
-* Whenever the internal event ID changes (denoting that the mobile app uploaded new data to synchronize), perform all of the above mentioned steps to synchronize data.
+After this, you should be able to view tconnectsync's help with:
+```
+$ tconnectsync --help
+usage: tconnectsync [-h] [--version] [--pretend] [-v] [--start-date START_DATE] [--end-date END_DATE] [--days DAYS] [--auto-update] [--check-login]
+               [--features {BASAL,BOLUS,IOB,PUMP_EVENTS} [{BASAL,BOLUS,IOB,PUMP_EVENTS} ...]]
 
-### Running with Pipenv
+Syncs bolus, basal, and IOB data from Tandem Diabetes t:connect to Nightscout.
 
-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`).
+optional arguments:
+  -h, --help            show this help message and exit
+  --version             show program's version number and exit
+  --pretend             Pretend mode: do not upload any data to Nightscout.
+  -v, --verbose         Verbose mode: show extra logging details
+  --start-date START_DATE
+                        The oldest date to process data from. Must be specified with --end-date.
+  --end-date END_DATE   The newest date to process data until (inclusive). Must be specified with --start-date.
+  --days DAYS           The number of days of t:connect data to read in. Cannot be used with --from-date and --until-date.
+  --auto-update         If set, continuously checks for updates from t:connect and syncs with Nightscout.
+  --check-login         If set, checks that the provided t:connect credentials can be used to log in.
+  --features {BASAL,BOLUS,IOB,PUMP_EVENTS} [{BASAL,BOLUS,IOB,PUMP_EVENTS} ...]
+                        Specifies what data should be synchronized between tconnect and Nightscout.
+```
+
+Go to the folder where you created the `.env` file, and run:
+```
+$ tconnectsync --check-login
+```
+
+If you receive no errors, then you can move on to the **Running Tconnectsync Continuously** section.
+
+### Installing with Pipenv
+
+You can run the application using Pipenv.
+
+First, ensure you have Python 3 and pip installed, then install pipenv with `pip3 install pipenv`.
+
+Clone the Git repository for tconnectsync and cd into it with:
+```
+$ git clone https://github.com/jwoglom/tconnectsync
+$ cd tconnectsync
+```
+
+Then install tconnectsync's dependencies with `pipenv install`.
+Afterwards, you can launch the program with `pipenv run tconnectsync` so long as
+you are inside the checked-out tconnectsync folder.
 
 ```bash
 $ git clone https://github.com/jwoglom/tconnectsync && cd tconnectsync
 $ pip3 install pipenv
 $ pipenv install
 $ pipenv run tconnectsync --help
-usage: main.py [-h] [--pretend] [--start-date START_DATE] [--end-date END_DATE]
-               [--days DAYS] [--auto-update]
+usage: main.py [-h] [--version] [--pretend] [-v] [--start-date START_DATE] [--end-date END_DATE] [--days DAYS] [--auto-update] [--check-login]
+               [--features {BASAL,BOLUS,IOB,PUMP_EVENTS} [{BASAL,BOLUS,IOB,PUMP_EVENTS} ...]]
 
 Syncs bolus, basal, and IOB data from Tandem Diabetes t:connect to Nightscout.
 
 optional arguments:
   -h, --help            show this help message and exit
+  --version             show program's version number and exit
   --pretend             Pretend mode: do not upload any data to Nightscout.
+  -v, --verbose         Verbose mode: show extra logging details
   --start-date START_DATE
-                        The oldest date to process data from. Must be specified with
-                        --end-date.
-  --end-date END_DATE   The newest date to process data until (inclusive). Must be
-                        specified with --start-date.
-  --days DAYS           The number of days of t:connect data to read in. Cannot be
-                        used with --from-date and --until-date.
-  --auto-update         If set, continuously checks for updates from t:connect and
-                        syncs with Nightscout.
+                        The oldest date to process data from. Must be specified with --end-date.
+  --end-date END_DATE   The newest date to process data until (inclusive). Must be specified with --start-date.
+  --days DAYS           The number of days of t:connect data to read in. Cannot be used with --from-date and --until-date.
+  --auto-update         If set, continuously checks for updates from t:connect and syncs with Nightscout.
+  --check-login         If set, checks that the provided t:connect credentials can be used to log in.
+  --features {BASAL,BOLUS,IOB,PUMP_EVENTS} [{BASAL,BOLUS,IOB,PUMP_EVENTS} ...]
+                        Specifies what data should be synchronized between tconnect and Nightscout.
 ```
 
-You can now continue to either the **Running with Cron** or **Running with Supervisord** sections.
 
-### Running with Docker
+Move the `.env` file you created earlier into this folder, and run:
+```
+$ pipenv run tconnectsync --check-login
+```
+
+If you receive no errors, then you can move on to the **Running Tconnectsync Continuously** section.
+
+### Installing with Docker
 
 First, [ensure that you have Docker running and installed](https://docs.docker.com/get-started/#download-and-install-docker).
 
-To download and run the `jwoglom/tconnectsync` prebuilt Docker image from [Docker Hub](https://hub.docker.com/r/jwoglom/tconnectsync):
+To download and run the prebuilt Docker image from GitHub Packages:
 
 ```bash
-$ docker pull jwoglom/tconnectsync:latest
-$ docker run jwoglom/tconnectsync --help
+$ docker pull ghcr.io/jwoglom/tconnectsync/tconnectsync:latest
+$ docker run ghcr.io/jwoglom/tconnectsync/tconnectsync --help
 ```
 
 To instead build the image locally and launch the project:
 
 ```bash
 $ git clone https://github.com/jwoglom/tconnectsync
+$ cd tconnectsync
 $ docker build -t tconnectsync .
 $ docker run tconnectsync --help
 ```
 
-You can now continue to either the **Running with Cron** or **Running with Supervisord** sections.
+Move the `.env` file you created earlier into this folder, and run:
+```
+$ docker run tconnectsync --check-login
+```
+
+If you receive no errors, then you can move on to the **Running Tconnectsync Continuously** section.
+
+## Running Tconnectsync Continuously
+
+You most likely want tconnectsync to run either continuously (via the auto-update
+feature) or on a regular interval (via cron).
+
+The supervisord approach is recommended for simplicity.
 
 ### Running with Supervisord (recommended)
-To instead configure tconnectsync to run continuously in the background using its `--auto-update` feature, you can use a tool such as Supervisord. Here is an example `tconnectsync.conf` which you can place inside `/etc/supervisor/conf.d`:
+To configure tconnectsync to run continuously in the background using its `--auto-update` feature, you can use a tool such as Supervisord.
+
+First, install supervisord via your Linux system's package manager.
+(For example, for Ubuntu/Debian-based systems, run `sudo apt install supervisor`)
+
+Supervisord is configured by creating a configuration file in `/etc/supervisor/conf.d`.
+
+Here is an example `tconnectsync.conf` which you can place in that folder:
 
 ```
 [program:tconnectsync]
@@ -119,12 +211,63 @@ command=/path/to/tconnectsync/run.sh
 directory=/path/to/tconnectsync/
 stderr_logfile=/path/to/tconnectsync/stderr.log
 stdout_logfile=/path/to/tconnectsync/stdout.log
-user=tconnectsync
+user=<your username>
 numprocs=1
 autostart=true
 autorestart=true
 ```
 
+In order to create a `run.sh` file, see the section below which aligns with your
+choice of installation method.
+
+After the configuration file has been created, ensure that Supervisor is running
+and configured to start on boot:
+
+```bash
+$ sudo systemctl daemon-reload
+$ sudo systemctl start supervisord
+$ sudo systemctl enable supervisord
+```
+
+Then use the `supervisorctl` command to manage the status of the tconnectsync program:
+
+```bash
+$ sudo supervisorctl status
+tconnectsync                     STOPPED
+$ sudo supervisorctl start tconnectsync
+$ sudo supervisorctl status
+tconnectsync                     RUNNING   pid 18810, uptime 00:00:05
+```
+
+You can look at the `stderr.log` and `stdout.log` files to check that tconnectsync
+is running and has started up properly:
+```bash
+$ tail -f /path/to/tconnectsync/stdout.log
+Starting auto-update between 2021-09-30 00:06:39.942273 and 2021-10-01 00:06:39.942273
+2021-10-01 00:06:39 DEBUG    Instantiating new AndroidApi
+2021-10-01 00:06:39 DEBUG    Starting new HTTPS connection (1): tdcservices.tandemdiabetes.com:443
+2021-10-01 00:06:40 DEBUG    https://tdcservices.tandemdiabetes.com:443 "POST /cloud/oauth2/token HTTP/1.1" 200 404
+2021-10-01 00:06:40 INFO     Logged in to AndroidApi successfully (expiration: 2021-10-01T08:06:40.362Z, in 7 hours, 59 minutes)
+```
+
+#### With Pip Installation
+
+In the `tconnectsync.conf`, you should set `/path/to/tconnectsync` to the folder
+containing your `.env` file.
+
+Create a `run.sh` file containing:
+
+```bash
+#!/bin/bash
+
+tconnectsync --auto-update
+```
+
+#### With Pipenv Installation
+
+In the `tconnectsync.conf`, you should set `/path/to/tconnectsync` to the folder
+where you checked-out the GitHub repository.
+
 An example `run.sh` which launches tconnectsync within its pipenv-configured virtual environment:
 
 ```bash
@@ -139,17 +282,32 @@ cd /path/to/tconnectsync
 exec python3 -u main.py --auto-update
 ```
 
-An example `run.sh` which uses Docker:
+#### With Docker Installation
+
+In the `tconnectsync.conf`, you should set `/path/to/tconnectsync` to the folder
+where you checked-out the GitHub repository.
+
+An example `run.sh` if you installed tconnectsync via the GitHub Docker Registry:
+
+```bash
+#!/bin/bash
+
+docker run ghcr.io/jwoglom/tconnectsync/tconnectsync --auto-update
+```
+
+An example `run.sh` if you built tconnectsync locally:
 
 ```bash
 #!/bin/bash
 
-docker build -t tconnectsync
 docker run tconnectsync --auto-update
 ```
 
 ### Running with Cron
-To configure tconnectsync to run at a periodic interval (i.e. every 15 minutes), you can just invoke main.py with no arguments via cron.
+
+If you choose not to run tconnectsync with `--auto-update` continuously,
+you can instead run it at a periodic interval (i.e. every 15 minutes) by just
+invoking tconnectsync with no arguments via cron.
 
 If using Pipenv or a virtualenv, make sure that you either prefix the call to main.py with `pipenv run` or source the `bin/activate` file within the virtualenv, so that the proper dependencies are loaded. If not using any kind of virtualenv, you can instead just install the necessary dependencies as specified inside Pipfile globally.
 
@@ -160,8 +318,17 @@ An example configuration in `/etc/crontab` which runs every 15 minutes:
 0,15,30,45  *  *   *   *   root   /path/to/tconnectsync/run.sh
 ```
 
-You can use one of the same `run.sh` files mentioned above in the Supervisord example, but remove the `--auto-update` flag since you are handling the functionality for running the script periodically yourself.
+You can use one of the same `run.sh` files referenced above, but remove the `--auto-update` flag since you are handling the functionality for running the script periodically yourself.
 
+## Tandem APIs
+
+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/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.)
+
+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.
 ## Backfilling t:connect Data
 
 To backfill existing t:connect data in to Nightscout, you can use the `--start-date` and `--end-date` options. For example, the following will upload all t:connect data between January 1st and March 1st, 2020 to Nightscout:

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = tconnectsync
-version = 0.4.0
+version = 0.6
 author = James Woglom 
 author_email = j@wogloms.net
 description = Syncs Tandem t:connect pump data to Nightscout for the t:slim X2

tconnectsync/__init__.py

@@ -10,6 +10,7 @@ from .process import process_time_range
 from .autoupdate import process_auto_update
 from .check import check_login
 from .nightscout import NightscoutApi
+from .features import DEFAULT_FEATURES, ALL_FEATURES
 
 try:
     from .secret import (
@@ -38,6 +39,7 @@ def parse_args(*args, **kwargs):
     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.')
+    parser.add_argument('--features', dest='features', nargs='+', default=DEFAULT_FEATURES, choices=ALL_FEATURES, help='Specifies what data should be synchronized between tconnect and Nightscout.')
 
     return parser.parse_args(*args, **kwargs)
 
@@ -76,11 +78,13 @@ def main(*args, **kwargs):
     if args.check_login:
         return check_login(tconnect, time_start, time_end)
 
+    logging.info("Enabled features: " + ", ".join(args.features))
+
     if args.auto_update:
         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)
+        process_auto_update(tconnect, nightscout, time_start, time_end, args.pretend, features=args.features)
     else:
         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)
+        added = process_time_range(tconnect, nightscout, time_start, time_end, args.pretend, features=args.features)
         print("Added", added, "items")
 

tconnectsync/api/android.py

@@ -11,7 +11,7 @@ import logging
 from bs4 import BeautifulSoup
 
 from ..util import timeago
-from .common import ApiException, ApiLoginException
+from .common import ApiException, ApiLoginException, parse_date
 
 logger = logging.getLogger(__name__)
 
@@ -154,3 +154,16 @@ class AndroidApi:
     """
     def user_profile(self):
         return self.get('cloud/usersettings/api/UserProfile?userId=%s' % self.userId)
+    
+    """
+    Returns therapy events, used by the webui Therapy Timeline.
+    {'event': [
+      {'type': 'Basal', 'basalRate': ...}, 
+      {'type': 'Bolus', 'standard': ...},
+      {'type': 'CGM', 'egv': ...}
+    ]}
+    """
+    def therapy_events(self, start_date=None, end_date=None):
+        startDate = parse_date(start_date)
+        endDate = parse_date(end_date)
+        return self.get('tconnect/therapyevents/api/TherapyEvents/%s/%s/false?userId=%s' % (startDate, endDate, self.userId))

tconnectsync/api/ws2.py

@@ -3,6 +3,7 @@ import datetime
 import csv
 import logging
 import time
+import json
 
 from .common import parse_date, base_headers, ApiException
 
@@ -36,7 +37,7 @@ class WS2Api:
         if t.endswith(')'):
             t = t[:-1]
 
-        return t
+        return json.loads(t)
 
     def _split_empty_sections(self, text):
         sections = [[]]

tconnectsync/autoupdate.py

@@ -3,6 +3,7 @@ import logging
 import sys
 
 from .process import process_time_range
+from .features import DEFAULT_FEATURES
 from .secret import (
     PUMP_SERIAL_NUMBER,
     AUTOUPDATE_DEFAULT_SLEEP_SECONDS,
@@ -18,7 +19,7 @@ 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):
+def process_auto_update(tconnect, nightscout, time_start, time_end, pretend, features=DEFAULT_FEATURES):
     # Read from android api, find exact interval to cut down on API calls
     # Refresh API token. If failure, die, have wrapper script re-run.
 
@@ -35,7 +36,7 @@ def process_auto_update(tconnect, nightscout, time_start, time_end, pretend):
             if pretend:
                 logger.info('Would update now if not in pretend mode')
             else:
-                added = process_time_range(tconnect, nightscout, time_start, time_end, pretend)
+                added = process_time_range(tconnect, nightscout, time_start, time_end, pretend, features=features)
                 logger.info('Added %d items from process_time_range' % added)
                 if added == 0:
                     if last_event_index:

tconnectsync/features.py

@@ -0,0 +1,30 @@
+from .secret import ENABLE_TESTING_MODES
+
+"""Supported synchronization features."""
+BASAL = "BASAL"
+BOLUS = "BOLUS"
+IOB = "IOB"
+BOLUS_BG = "BOLUS_BG"
+CGM = "CGM"
+PUMP_EVENTS = "PUMP_EVENTS"
+
+DEFAULT_FEATURES = [
+    BASAL,
+    BOLUS,
+    IOB
+]
+
+ALL_FEATURES = [
+    BASAL,
+    BOLUS,
+    IOB,
+    PUMP_EVENTS
+]
+
+
+# These modes are not yet ready for wide use.
+if ENABLE_TESTING_MODES:
+    ALL_FEATURES += [
+        BOLUS_BG,
+        CGM
+    ]

tconnectsync/nightscout.py

@@ -53,7 +53,19 @@ class NightscoutApi:
 			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
 		})
 		if latest.status_code != 200:
-			raise ApiException(latest.status_code, "Nightscout treatments response: %s" % latest.text)
+			raise ApiException(latest.status_code, "Nightscout last_uploaded_entry response: %s" % latest.text)
+
+		j = latest.json()
+		if j and len(j) > 0:
+			return j[0]
+		return None
+	
+	def last_uploaded_bg_entry(self):
+		latest = requests.get(urljoin(self.url, 'api/v1/entries.json?count=1&find[device]=' + urllib.parse.quote(ENTERED_BY) + '&ts=' + str(time.time())), headers={
+			'api-secret': hashlib.sha1(self.secret.encode()).hexdigest()
+		})
+		if latest.status_code != 200:
+			raise ApiException(latest.status_code, "Nightscout last_uploaded_bg_entry response: %s" % latest.text)
 
 		j = latest.json()
 		if j and len(j) > 0:

tconnectsync/parser/nightscout.py

@@ -1,8 +1,18 @@
+import arrow
+
 ENTERED_BY = "Pump (tconnectsync)"
+
 BASAL_EVENTTYPE = "Temp Basal"
 BOLUS_EVENTTYPE = "Combo Bolus"
+SITECHANGE_EVENTTYPE = "Site Change"
+BASALSUSPENSION_EVENTTYPE = "Basal Suspension"
+ACTIVITY_EVENTTYPE = "Activity"
+EXERCISE_EVENTTYPE = "Exercise"
+SLEEP_EVENTTYPE = "Sleep"
+
 IOB_ACTIVITYTYPE = "tconnect_iob"
 
+
 """
 Conversion methods for parsing data into Nightscout objects.
 """
@@ -21,9 +31,14 @@ class NightscoutEntry:
             "enteredBy": ENTERED_BY
         }
 
+    # Note that Nightscout is not consistent and uses "Sensor"/"Finger"
+    # for treatment objects, unlike "sgv"/"mbg" for entries
+    SENSOR = "Sensor"
+    FINGER = "Finger"
+
     @staticmethod
-    def bolus(bolus, carbs, created_at, notes=""):
-        return {
+    def bolus(bolus, carbs, created_at, notes="", bg="", bg_type=""):
+        data = {
             "eventType": BOLUS_EVENTTYPE,
 			"created_at": created_at,
 			"carbs": int(carbs),
@@ -31,6 +46,15 @@ class NightscoutEntry:
 			"notes": notes,
 			"enteredBy": ENTERED_BY,
         }
+        if bg:
+            if bg_type not in (NightscoutEntry.SENSOR, NightscoutEntry.FINGER):
+                raise InvalidBolusTypeException
+
+            data.update({
+                "glucose": str(bg),
+                "glucoseType": bg_type
+            })
+        return data
 
     @staticmethod
     def iob(iob, created_at):
@@ -39,4 +63,49 @@ class NightscoutEntry:
             "iob": float(iob),
             "created_at": created_at,
             "enteredBy": ENTERED_BY
-        }
+        }
+    
+    @staticmethod
+    def entry(sgv, created_at):
+        return {
+            "type": "sgv",
+            "sgv": int(sgv),
+            "date": int(1000 * arrow.get(created_at).timestamp()),
+            "dateString": arrow.get(created_at).strftime('%Y-%m-%dT%H:%M:%S%z'),
+            "device": ENTERED_BY,
+            # delta, direction are undefined
+        }
+
+    @staticmethod
+    def sitechange(created_at, reason=""):
+        return {
+            "eventType": SITECHANGE_EVENTTYPE,
+            "reason": reason,
+            "notes": reason,
+            "created_at": created_at,
+            "enteredBy": ENTERED_BY
+        }
+
+    @staticmethod
+    def basalsuspension(created_at, reason=""):
+        return {
+            "eventType": BASALSUSPENSION_EVENTTYPE,
+            "reason": reason,
+            "notes": reason,
+            "created_at": created_at,
+            "enteredBy": ENTERED_BY
+        }
+
+    @staticmethod
+    def activity(created_at, duration, reason="", event_type=ACTIVITY_EVENTTYPE):
+        return {
+            "eventType": event_type,
+            "reason": reason,
+            "notes": reason,
+            "duration": float(duration),
+            "created_at": created_at,
+            "enteredBy": ENTERED_BY
+        }
+
+class InvalidBolusTypeException(RuntimeError):
+    pass

tconnectsync/parser/tconnect.py

@@ -1,3 +1,4 @@
+from os import stat
 import sys
 import arrow
 
@@ -13,7 +14,6 @@ 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" }
 
     @staticmethod
     def _epoch_parse(x):
@@ -27,6 +27,10 @@ class TConnectEntry:
         # is overwritten with America/New_York, resulting in 2020-09-01T06:00:00-04:00, the
         # correct timestamp.
         return arrow.get(x, tzinfo="America/Los_Angeles").replace(tzinfo=TIMEZONE_NAME)
+    
+    @staticmethod
+    def _jsonp_epoch_parse(x):
+        return TConnectEntry._epoch_parse(int(x.replace('/Date(', '').replace('-0000)/', '')))
 
     @staticmethod
     def parse_ciq_basal_entry(data, delivery_type=""):
@@ -40,6 +44,16 @@ class TConnectEntry:
             "duration_mins": duration_mins,
             "basal_rate": basal_rate,
         }
+    
+    @staticmethod
+    def manual_suspension_to_basal_entry(parsedSuspension, seconds):
+        duration_mins = seconds / 60
+        return {
+            "time": parsedSuspension["time"],
+            "delivery_type": "%s suspension" % parsedSuspension["suspendReason"],
+            "duration_mins": duration_mins,
+            "basal_rate": 0.0
+        }
 
     @staticmethod
     def parse_suspension_entry(data):
@@ -100,8 +114,80 @@ class TConnectEntry:
             "insulin": data["InsulinDelivered"],
             "requested_insulin": data["ActualTotalBolusRequested"],
             "carbs": data["CarbSize"],
+            "bg": data["BG"], # Note: can be empty string for automatic Control-IQ boluses
             "user_override": data["UserOverride"],
             "extended_bolus": "1" if extended_bolus else "",
             "bolex_completion_time": TConnectEntry._datetime_parse(data["BolexCompletionDateTime"]).format() if complete and extended_bolus else None,
             "bolex_start_time": TConnectEntry._datetime_parse(data["BolexStartDateTime"]).format() if complete and extended_bolus else None,
-        }
+        }
+    
+    @staticmethod
+    def parse_reading_entry(data):
+        return {
+            "time": TConnectEntry._datetime_parse(data["EventDateTime"]).format(),
+            "bg": data["Readings (CGM / BGM)"],
+            "type": data["Description"]
+        }
+
+    ACTIVITY_EVENTS = { 1: "Sleep", 2: "Exercise", 3: "AutoBolus", 4: "CarbOnly" }
+
+    @staticmethod
+    def parse_ciq_activity_event(data):
+        if data["eventType"] not in TConnectEntry.ACTIVITY_EVENTS.keys():
+            raise UnknownCIQActivityEventException(data)
+
+        time = TConnectEntry._epoch_parse(data["x"])
+        return {
+            "time": time.format(),
+            "duration_mins": data["duration"] / 60,
+            "event_type": TConnectEntry.ACTIVITY_EVENTS[data["eventType"]]
+        }
+    
+    BASALSUSPENSION_EVENTS = {
+        # site-cart corresponds to a Site or Cartridge change,
+        # specifically a Tubing Filled: Norm AND a Cannula Filled: Norm alert.
+        # (This means that a typical changing of a cartridge and then a site
+        # will result in two consecutive events of this type.)
+        "site-cart": "Site/Cartridge Change",
+
+        # alarm corresponds to one of the following:
+        # - an Empty Cartridge alarm
+        # - a Pump shutdown
+        "alarm": "Empty Cartridge/Pump Shutdown",
+
+        # manual corresponds to a Pumping Suspended by User event
+        "manual": "User Suspended"
+    }
+
+    BASALSUSPENSION_SKIPPED_EVENTS = {
+        # basal-profile events are not very useful; with ControlIQ enabled,
+        # Tandem does not show them in the tconnect UI.
+        "basal-profile",
+
+        # If an event continues to occur after the date switches over to the next
+        # day, then the pump generates a "previous" event. This isn't useful to
+        # us, so we skip them.
+        "previous",
+    }
+    @staticmethod
+    def parse_basalsuspension_event(data):
+        if data["SuspendReason"] in TConnectEntry.BASALSUSPENSION_SKIPPED_EVENTS:
+            return None
+
+        if data["SuspendReason"] not in TConnectEntry.BASALSUSPENSION_EVENTS.keys():
+            raise UnknownBasalSuspensionEventException(data)
+
+        time = TConnectEntry._jsonp_epoch_parse(data["EventDateTime"])
+        return {
+            "time": time.format(),
+            "event_type": TConnectEntry.BASALSUSPENSION_EVENTS[data["SuspendReason"]]
+        }
+
+
+class UnknownCIQActivityEventException(Exception):
+    def __init__(self, data):
+        super().__init__("Unknown CIQ activity event type: %s" % data)
+
+class UnknownBasalSuspensionEventException(Exception):
+    def __init__(self, data):
+        super().__init__("Unknown basal suspension event type: %s" % data)

tconnectsync/process.py

@@ -18,7 +18,17 @@ from .sync.iob import (
     process_iob_events,
     ns_write_iob_events
 )
+from .sync.cgm import (
+    process_cgm_events,
+    ns_write_cgm_events
+)
+from .sync.pump_events import (
+    process_ciq_activity_events,
+    process_basalsuspension_events,
+    ns_write_pump_events
+)
 from .parser.tconnect import TConnectEntry
+from .features import BASAL, BOLUS, IOB, BOLUS_BG, CGM, DEFAULT_FEATURES, PUMP_EVENTS
 
 logger = logging.getLogger(__name__)
 
@@ -27,7 +37,7 @@ 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):
+def process_time_range(tconnect, nightscout, time_start, time_end, pretend, features=DEFAULT_FEATURES):
     logger.info("Downloading t:connect ControlIQ data")
     try:
         ciqTherapyTimelineData = tconnect.controliq.therapy_timeline(time_start, time_end)
@@ -59,20 +69,45 @@ def process_time_range(tconnect, nightscout, time_start, time_end, pretend):
 
     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")
+    cgmData = None
+    if CGM in features or BOLUS_BG in features:
+        logger.debug("Processing CGM events")
+        cgmData = process_cgm_events(readingData)
+    
+    if CGM in features:
+        logger.debug("Writing CGM events")
+        added += ns_write_cgm_events(nightscout, cgmData, pretend)
 
-    added += ns_write_basal_events(nightscout, basalEvents, pretend=pretend)
+    if BASAL in features:
+        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")
 
-    bolusEvents = process_bolus_events(bolusData)
-    added += ns_write_bolus_events(nightscout, bolusEvents, pretend=pretend)
+        added += ns_write_basal_events(nightscout, basalEvents, pretend=pretend)
+    
+    if PUMP_EVENTS in features:
+        pumpEvents = process_ciq_activity_events(ciqTherapyTimelineData)
+        logger.debug("CIQ activity events: %s" % pumpEvents)
 
-    iobEvents = process_iob_events(iobData)
-    added += ns_write_iob_events(nightscout, iobEvents, pretend=pretend)
+        ws2BasalSuspension = tconnect.ws2.basalsuspension(time_start, time_end)
+
+        bsPumpEvents = process_basalsuspension_events(ws2BasalSuspension)
+        logger.debug("basalsuspension events: %s" % bsPumpEvents)
+
+        pumpEvents += bsPumpEvents
+
+        added += ns_write_pump_events(nightscout, pumpEvents, pretend=pretend)
+
+    if BOLUS in features:
+        bolusEvents = process_bolus_events(bolusData)
+        added += ns_write_bolus_events(nightscout, bolusEvents, pretend=pretend, include_bg=(BOLUS_BG in features))
+
+    if IOB in features:
+        iobEvents = process_iob_events(iobData)
+        added += ns_write_iob_events(nightscout, iobEvents, pretend=pretend)
 
     logger.info("Wrote %d events to Nightscout this process cycle" % added)
     return added

tconnectsync/secret.py

@@ -36,11 +36,8 @@ 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']
+ENABLE_TESTING_MODES = get_bool('ENABLE_TESTING_MODES', 'false')
+SKIP_NS_LAST_UPLOADED_CHECK = get_bool('SKIP_NS_LAST_UPLOADED_CHECK', 'false')
 
 if __name__ == '__main__':
     for k in locals():

tconnectsync/sync/basal.py

@@ -6,6 +6,7 @@ from ..parser.nightscout import (
     NightscoutEntry
 )
 from ..parser.tconnect import TConnectEntry
+from ..secret import SKIP_NS_LAST_UPLOADED_CHECK
 
 logger = logging.getLogger(__name__)
 
@@ -32,11 +33,53 @@ def process_ciq_basal_events(data):
     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"]))
 
+    # Suspensions with suspendReason 'control-iq' will match a basal event found above.
     for i in basalEvents:
         if i["time"] in suspensionEvents:
-            i["suspendReason"] = suspensionEvents[i["time"]]["suspendReason"]
+            i["delivery_type"] += " (" + suspensionEvents[i["time"]]["suspendReason"] + " suspension)"
+
+            del suspensionEvents[i["time"]]
+    
+    # Suspensions with suspendReason 'manual' do not have an associated basal event,
+    # and require extra processing.
+
+    basalEvents.sort(key=lambda x: arrow.get(x["time"]))
+
+    unprocessedSuspensions = list(suspensionEvents.values())
+    unprocessedSuspensions.sort(key=lambda x: arrow.get(x["time"]))
+
+    # For the remaining suspensions which did not match with an existing basal event,
+    # add a new event manually. This means we need to calculate the duration of the
+    # suspension.
+    newEvents = []
+    for i in range(len(basalEvents)):
+        if len(unprocessedSuspensions) == 0:
+            break
+
+        existingTime = arrow.get(basalEvents[i]["time"])
+        unprocessedTime = arrow.get(unprocessedSuspensions[0]["time"])
+        
+        # If we've found an event which occurs after the suspension, then the
+        # difference in their timestamps is the duration of the suspension.
+        if i > 0 and existingTime > unprocessedTime:
+            suspension = unprocessedSuspensions.pop(0)
+
+            # TConnect's internal duration object tracks the duration in seconds
+            seconds = (existingTime - unprocessedTime).seconds
+
+            newEvent = TConnectEntry.manual_suspension_to_basal_entry(suspension, seconds)
+            logger.debug("Creating basal event for unprocessed suspension: %s" % newEvent)
+            newEvents.append(newEvent)
+
+    # Any remaining suspensions which have not been processed have not ended,
+    # which means we do not know their duration; so we will skip them (for now)
+
+    # Add any new events and re-sort
+    if newEvents:
+        basalEvents += newEvents
+        basalEvents.sort(key=lambda x: arrow.get(x["time"]))
+
 
     return basalEvents
 
@@ -69,6 +112,11 @@ def ns_write_basal_events(nightscout, basalEvents, pretend=False):
         last_upload_time = arrow.get(last_upload["created_at"])
     logger.info("Last Nightscout basal upload: %s" % last_upload_time)
 
+    if SKIP_NS_LAST_UPLOADED_CHECK:
+        logger.warning("Overriding last upload check")
+        last_upload = None
+        last_upload_time = None
+
     add_count = 0
     for event in basalEvents:
         if last_upload_time and arrow.get(event["time"]) < last_upload_time:

tconnectsync/sync/bolus.py

@@ -1,18 +1,21 @@
 import arrow
 import logging
 
+from tconnectsync.sync.cgm import find_event_at
+
 from ..parser.nightscout import (
     BOLUS_EVENTTYPE,
     NightscoutEntry
 )
 from ..parser.tconnect import TConnectEntry
+from ..secret import SKIP_NS_LAST_UPLOADED_CHECK
 
 logger = logging.getLogger(__name__)
 
 """
 Given bolus data input from the therapy timeline CSV, converts it into a digestable format.
 """
-def process_bolus_events(bolusdata):
+def process_bolus_events(bolusdata, cgmEvents=None):
     bolusEvents = []
 
     for b in bolusdata:
@@ -24,16 +27,37 @@ def process_bolus_events(bolusdata):
             else:
                 logger.warning("Skipping non-completed bolus data (was a bolus in progress?): %s parsed: %s" % (b, parsed))
                 continue
+
+        if parsed["bg"] and cgmEvents:
+            requested_at = parsed["request_time"] if not parsed["extended_bolus"] else parsed["bolex_start_time"]
+            parsed["bg_type"] = guess_bolus_bg_type(parsed["bg"], requested_at, cgmEvents)
+
         bolusEvents.append(parsed)
 
-    bolusEvents.sort(key=lambda event: arrow.get(event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"]))
+    bolusEvents.sort(key=lambda event: arrow.get(event["request_time"] if not event["extended_bolus"] else event["bolex_start_time"]))
 
     return bolusEvents
 
+"""
+Determine whether the given BG specified in the bolus is identical to the
+most recent CGM reading at that time. If it is, return SENSOR.
+Otherwise, return FINGER.
+"""
+def guess_bolus_bg_type(bg, created_at, cgmEvents):
+    if not cgmEvents:
+        return NightscoutEntry.FINGER
+
+    event = find_event_at(cgmEvents, created_at)
+    if event and str(event["bg"]) == str(bg):
+        return NightscoutEntry.SENSOR
+    
+    return NightscoutEntry.FINGER
+
+
 """
 Given processed bolus data, adds bolus events to Nightscout.
 """
-def ns_write_bolus_events(nightscout, bolusEvents, pretend=False):
+def ns_write_bolus_events(nightscout, bolusEvents, pretend=False, include_bg=False, reading_events=None):
     logger.debug("ns_write_bolus_events: querying for last uploaded entry")
     last_upload = nightscout.last_uploaded_entry(BOLUS_EVENTTYPE)
     last_upload_time = None
@@ -41,6 +65,11 @@ def ns_write_bolus_events(nightscout, bolusEvents, pretend=False):
         last_upload_time = arrow.get(last_upload["created_at"])
     logger.info("Last Nightscout bolus upload: %s" % last_upload_time)
 
+    if SKIP_NS_LAST_UPLOADED_CHECK:
+        logger.warning("Overriding last upload check")
+        last_upload = None
+        last_upload_time = None
+
     add_count = 0
     for event in bolusEvents:
         created_at = event["completion_time"] if not event["extended_bolus"] else event["bolex_start_time"]
@@ -49,12 +78,22 @@ def ns_write_bolus_events(nightscout, bolusEvents, pretend=False):
                 logger.info("Skipping basal event before last upload time: %s" % event)
             continue
 
-        entry = NightscoutEntry.bolus(
-            bolus=event["insulin"],
-            carbs=event["carbs"],
-            created_at=created_at,
-            notes="{}{}{}".format(event["description"], " (Override)" if event["user_override"] == "1" else "", " (Extended)" if event["extended_bolus"] == "1" else "")
-        )
+        if include_bg and event["bg"]:
+            entry = NightscoutEntry.bolus(
+                bolus=event["insulin"],
+                carbs=event["carbs"],
+                created_at=created_at,
+                notes="{}{}{}".format(event["description"], " (Override)" if event["user_override"] == "1" else "", " (Extended)" if event["extended_bolus"] == "1" else ""),
+                bg=event["bg"],
+                bg_type=event["bg_type"]
+            )
+        else:
+            entry = NightscoutEntry.bolus(
+                bolus=event["insulin"],
+                carbs=event["carbs"],
+                created_at=created_at,
+                notes="{}{}{}".format(event["description"], " (Override)" if event["user_override"] == "1" else "", " (Extended)" if event["extended_bolus"] == "1" else "")
+            )
 
         add_count += 1
 

tconnectsync/sync/cgm.py

@@ -0,0 +1,69 @@
+import json
+import arrow
+import logging
+
+from ..parser.tconnect import TConnectEntry
+from ..parser.nightscout import NightscoutEntry
+
+logger = logging.getLogger(__name__)
+
+def process_cgm_events(readingData):
+    data = []
+    for r in readingData:
+        data.append(TConnectEntry.parse_reading_entry(r))
+    
+    return data
+
+"""
+Given reading data and a time, finds the BG reading event which would have
+been the current one at that time. e.g., it looks before the given time,
+not after.
+This is a heuristic for checking whether the BG component of a bolus was
+manually entered or inferred based on the pump's CGM.
+"""
+def find_event_at(cgmEvents, find_time):
+    find_t = arrow.get(find_time)
+    events = list(map(lambda x: (arrow.get(x["time"]), x), cgmEvents))
+    events.sort()
+
+    closestReading = None
+    for t, r in events:
+        if t > find_t:
+            break
+        closestReading = r
+        
+    
+    return closestReading
+    
+
+"""
+Given processed CGM data, adds reading entries to Nightscout.
+"""
+def ns_write_cgm_events(nightscout, cgmEvents, pretend=False):
+    logger.debug("ns_write_cgm_events: querying for last uploaded entry")
+    last_upload = nightscout.last_uploaded_bg_entry()
+    last_upload_time = None
+    if last_upload:
+        last_upload_time = arrow.get(last_upload["dateString"])
+    logger.info("Last Nightscout CGM upload: %s" % last_upload_time)
+
+    add_count = 0
+    for event in cgmEvents:
+        created_at = event["time"]
+        if last_upload_time and arrow.get(created_at) <= last_upload_time:
+            if pretend:
+                logger.info("Skipping CGM event before last upload time: %s" % event)
+            continue
+
+        entry = NightscoutEntry.entry(
+            sgv=event["bg"],
+            created_at=created_at
+        )
+
+        add_count += 1
+
+        logger.info("  Processing cgm reading: %s entry: %s" % (event, entry))
+        if not pretend:
+            nightscout.upload_entry(entry, entity='entries')
+
+    return add_count

tconnectsync/sync/pump_events.py

@@ -0,0 +1,206 @@
+import arrow
+import logging
+
+from ..parser.nightscout import (
+    SITECHANGE_EVENTTYPE,
+    BASALSUSPENSION_EVENTTYPE,
+    EXERCISE_EVENTTYPE,
+    SLEEP_EVENTTYPE,
+    ACTIVITY_EVENTTYPE,
+    NightscoutEntry
+)
+from ..parser.tconnect import TConnectEntry
+from ..secret import SKIP_NS_LAST_UPLOADED_CHECK
+
+logger = logging.getLogger(__name__)
+
+"""
+Given a list of "activity events" from the CIQ therapy timeline endpoint,
+process it into our internal events format.
+
+These events contain a duration.
+"""
+def process_ciq_activity_events(data):
+    events = []
+
+    for event in data["events"]:
+        events.append(TConnectEntry.parse_ciq_activity_event(event))
+
+    return events
+
+"""
+Given a list of "basal suspension events" from the basalsuspension WS2 endpoint,
+process it into our internal events format.
+
+These events do NOT contain a duration.
+"""
+def process_basalsuspension_events(data):
+    events = []
+
+    for event in data['BasalSuspension']:
+        parsed = TConnectEntry.parse_basalsuspension_event(event)
+
+        if parsed:
+            events.append(parsed)
+    
+
+    return events
+
+"""
+Given processed pump event data (of various types), write them to Nightscout
+"""
+def ns_write_pump_events(nightscout, pumpEvents, pretend=False):
+    count = 0
+
+    siteChangeEvents = []
+    emptyCartEvents = []
+    userSuspendedEvents = []
+    exerciseEvents = []
+    sleepEvents = []
+    activityEvents = []
+
+    for event in pumpEvents:
+        if event["event_type"] == TConnectEntry.BASALSUSPENSION_EVENTS["site-cart"]:
+            siteChangeEvents.append(event)
+        elif event["event_type"] in TConnectEntry.BASALSUSPENSION_EVENTS["alarm"]:
+            emptyCartEvents.append(event)
+        elif event["event_type"] in TConnectEntry.BASALSUSPENSION_EVENTS["manual"]:
+            userSuspendedEvents.append(event)
+        elif event["event_type"] == "Exercise":
+            exerciseEvents.append(event)
+        elif event["event_type"] == "Sleep":
+            sleepEvents.append(event)
+        elif event["event_type"] in TConnectEntry.ACTIVITY_EVENTS.values():
+            activityEvents.append(event)
+            
+    logger.debug("siteChangeEvents: %s" % siteChangeEvents)
+    logger.debug("emptyCartEvents: %s" % emptyCartEvents)
+    logger.debug("userSuspendedEvents: %s" % userSuspendedEvents)
+    logger.debug("exerciseEvents: %s" % exerciseEvents)
+    logger.debug("sleepEvents: %s" % sleepEvents)
+    logger.debug("activityEvents: %s" % activityEvents)
+    
+    count += ns_write_pump_sitechange_events(nightscout, siteChangeEvents, pretend=pretend)
+    count += ns_write_empty_cart_events(nightscout, emptyCartEvents, pretend=pretend)
+    count += ns_write_user_suspended_events(nightscout, userSuspendedEvents, pretend=pretend)
+
+    count += ns_write_exercise_activity_events(nightscout, exerciseEvents, pretend=pretend)
+    count += ns_write_sleep_activity_events(nightscout, sleepEvents, pretend=pretend)
+    count += ns_write_activity_events(nightscout, activityEvents, pretend=pretend)
+
+    return count
+
+def ns_write_pump_sitechange_events(nightscout, siteChangeEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        siteChangeEvents, 
+        lambda event: NightscoutEntry.sitechange(
+            created_at=event["time"],
+            reason=event["event_type"]
+        ),
+        SITECHANGE_EVENTTYPE,
+        pretend=pretend)
+
+def ns_write_empty_cart_events(nightscout, emptyCartEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        emptyCartEvents, 
+        lambda event: NightscoutEntry.basalsuspension(
+            created_at=event["time"],
+            reason=event["event_type"]
+        ),
+        BASALSUSPENSION_EVENTTYPE,
+        pretend=pretend)
+
+def ns_write_user_suspended_events(nightscout, userSuspendedEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        userSuspendedEvents, 
+        lambda event: NightscoutEntry.basalsuspension(
+            created_at=event["time"],
+            reason=event["event_type"]
+        ),
+        BASALSUSPENSION_EVENTTYPE,
+        pretend=pretend)
+
+def ns_write_exercise_activity_events(nightscout, exerciseEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        exerciseEvents, 
+        lambda event: NightscoutEntry.activity(
+            created_at=event["time"],
+            reason=event["event_type"],
+            duration=event["duration_mins"],
+            event_type=EXERCISE_EVENTTYPE
+        ),
+        EXERCISE_EVENTTYPE,
+        pretend=pretend)
+
+def ns_write_sleep_activity_events(nightscout, sleepEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        sleepEvents, 
+        lambda event: NightscoutEntry.activity(
+            created_at=event["time"],
+            reason=event["event_type"],
+            duration=event["duration_mins"],
+            event_type=SLEEP_EVENTTYPE
+        ),
+        SLEEP_EVENTTYPE,
+        pretend=pretend)
+
+def ns_write_activity_events(nightscout, activityEvents, pretend=False):
+    return _ns_write_pump_events(
+        nightscout, 
+        activityEvents, 
+        lambda event: NightscoutEntry.activity(
+            created_at=event["time"],
+            reason=event["event_type"],
+            duration=event["duration_mins"]
+        ),
+        ACTIVITY_EVENTTYPE,
+        pretend=pretend)
+
+def _ns_write_pump_events(nightscout, events, buildNsEventFunc, eventType, pretend=False):
+    if len(events) == 0:
+        logger.debug("No %s events to process" % eventType)
+        return 0
+
+    logger.debug("ns_write_pump_events: querying for last %s" % eventType)
+    last_upload = nightscout.last_uploaded_entry(eventType)
+    last_upload_time = None
+    if last_upload:
+        last_upload_time = arrow.get(last_upload["created_at"])
+    logger.info("Last Nightscout %s: %s" % (eventType, last_upload_time))
+
+    if SKIP_NS_LAST_UPLOADED_CHECK:
+        logger.warning("Overriding last upload check")
+        last_upload = None
+        last_upload_time = None
+
+    add_count = 0
+    for event in events:
+        created_at = event["time"]
+        if last_upload_time and arrow.get(created_at) <= last_upload_time:
+            skip = True
+            if "duration_mins" in event.keys() and "duration" in last_upload.keys():
+                if created_at == last_upload["created_at"] and float(event["duration_mins"]) > float(last_upload["duration"]):
+                    logger.info("Latest %s event needs updating: duration has increased from %s to %s: %s" % (eventType, last_upload["duration"], event["duration_mins"], event))
+                    logger.info("Deleting previous %s: %s" % (eventType, last_upload))
+                    nightscout.delete_entry('treatments/%s' % last_upload["_id"])
+                    skip = False
+            
+            if skip:
+                if pretend:
+                    logger.info("Skipping %s event before last upload time: %s" % (eventType, event))
+                continue
+
+        entry = buildNsEventFunc(event)
+
+        add_count += 1
+
+        logger.info("  Processing %s: %s entry: %s" % (eventType, event, entry))
+        if not pretend:
+            nightscout.upload_entry(entry)
+
+    return add_count

tests/__init__.py

@@ -0,0 +1,10 @@
+# Hack to enable debug-level logging when running tests
+# with `python3 -m unittest discover`
+
+import sys
+if 'unittest' in sys.modules:
+    import logging
+    logging.basicConfig(
+        level=logging.DEBUG,
+        format='%(asctime)s %(levelname)-8s %(message)s',
+        datefmt='%Y-%m-%d %H:%M:%S')

tests/parser/test_nightscout.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 import unittest
-from tconnectsync.parser.nightscout import NightscoutEntry
+from tconnectsync.parser.nightscout import NightscoutEntry, InvalidBolusTypeException
 
 class TestNightscoutEntry(unittest.TestCase):
     def test_basal(self):
@@ -73,6 +73,69 @@ class TestNightscoutEntry(unittest.TestCase):
             }
         )
 
+    def test_bolus_with_bg(self):
+        self.assertEqual(
+            NightscoutEntry.bolus(
+                bolus=7.5,
+                carbs=45,
+                created_at="2021-03-16 00:25:21-04:00",
+                bg="123",
+                bg_type=NightscoutEntry.SENSOR),
+            {
+                "eventType": "Combo Bolus",
+                "created_at": "2021-03-16 00:25:21-04:00",
+                "carbs": 45,
+                "insulin": 7.5,
+                "notes": "",
+                "enteredBy": "Pump (tconnectsync)",
+                "glucose": "123",
+                "glucoseType": "Sensor"
+            }
+        )
+
+        self.assertEqual(
+            NightscoutEntry.bolus(
+                bolus=0.5,
+                carbs=5,
+                created_at="2021-03-16 12:25:21-04:00",
+                bg="150",
+                bg_type=NightscoutEntry.FINGER),
+            {
+                "eventType": "Combo Bolus",
+                "created_at": "2021-03-16 12:25:21-04:00",
+                "carbs": 5,
+                "insulin": 0.5,
+                "notes": "",
+                "enteredBy": "Pump (tconnectsync)",
+                "glucose": "150",
+                "glucoseType": "Finger"
+            }
+        )
+
+    def test_bolus_with_bg_invalid_type(self):
+        self.assertRaises(InvalidBolusTypeException,
+            NightscoutEntry.bolus, 
+            bolus=0.5,
+            carbs=5,
+            created_at="2021-03-16 12:25:21-04:00",
+            bg="150")
+
+        self.assertRaises(InvalidBolusTypeException,
+            NightscoutEntry.bolus, 
+            bolus=0.5,
+            carbs=5,
+            created_at="2021-03-16 12:25:21-04:00",
+            bg="150",
+            bg_type="")
+
+        self.assertRaises(InvalidBolusTypeException,
+            NightscoutEntry.bolus, 
+            bolus=0.5,
+            carbs=5,
+            created_at="2021-03-16 12:25:21-04:00",
+            bg="150",
+            bg_type="unknown")
+
     def test_iob(self):
         self.assertEqual(
             NightscoutEntry.iob(
@@ -86,6 +149,48 @@ class TestNightscoutEntry(unittest.TestCase):
             }
         )
 
+    def test_entry(self):
+        self.assertEqual(
+            NightscoutEntry.entry(
+                sgv=152,
+                created_at="2021-10-23 22:17:14-04:00"),
+            {
+                "type": "sgv",
+                "sgv": 152,
+                "date": 1635041834000,
+                "dateString": "2021-10-23T22:17:14-0400",
+                "device": "Pump (tconnectsync)",
+            }
+        )
+    
+    def test_sitechange(self):
+        self.assertEqual(
+            NightscoutEntry.sitechange(
+                created_at="2021-12-05T00:16:35.058Z",
+                reason="reason"),
+            {
+                "eventType": "Site Change",
+                "reason": "reason",
+                "notes": "reason",
+                "created_at": "2021-12-05T00:16:35.058Z",
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+    
+    def test_basalsuspension(self):
+        self.assertEqual(
+            NightscoutEntry.basalsuspension(
+                created_at="2021-12-05T00:16:35.058Z",
+                reason="reason"),
+            {
+                "eventType": "Basal Suspension",
+                "reason": "reason",
+                "notes": "reason",
+                "created_at": "2021-12-05T00:16:35.058Z",
+                "enteredBy": "Pump (tconnectsync)"
+            }
+        )
+
 
 if __name__ == '__main__':
     unittest.main()

tests/parser/test_tconnect.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 import unittest
-from tconnectsync.parser.tconnect import TConnectEntry
+from tconnectsync.parser.tconnect import TConnectEntry, UnknownBasalSuspensionEventException, UnknownCIQActivityEventException
 
 class TestTConnectEntryBasal(unittest.TestCase):
     def test_parse_ciq_basal_entry(self):
@@ -60,6 +60,26 @@ class TestTConnectEntrySuspension(unittest.TestCase):
             }
         )
 
+class TestTConnectEntrySuspensionToBasal(unittest.TestCase):
+    def test_manual_suspension_to_basal_entry(self):
+        suspension = {
+            "time": "2021-03-16 00:30:21-04:00",
+            "continuation": None,
+            "suspendReason": "manual"
+        }
+
+        self.assertEqual(
+            TConnectEntry.manual_suspension_to_basal_entry(
+                suspension,
+                seconds=300
+            ), {
+                "time": "2021-03-16 00:30:21-04:00",
+                "delivery_type": "manual suspension",
+                "duration_mins": 5.0,
+                "basal_rate": 0.0
+            }
+        )
+
 class TestTConnectEntryCGM(unittest.TestCase):
     def test_parse_cgm_entry(self):
         self.assertEqual(
@@ -166,6 +186,7 @@ class TestTConnectEntryBolus(unittest.TestCase):
                 "insulin": "13.53",
                 "requested_insulin": "13.53",
                 "carbs": "75",
+                "bg": "141",
                 "user_override": "0",
                 "extended_bolus": "",
                 "bolex_completion_time": None,
@@ -227,6 +248,7 @@ class TestTConnectEntryBolus(unittest.TestCase):
                 "insulin": "1.25",
                 "requested_insulin": "1.25",
                 "carbs": "0",
+                "bg": "159",
                 "user_override": "1",
                 "extended_bolus": "",
                 "bolex_completion_time": None,
@@ -288,6 +310,7 @@ class TestTConnectEntryBolus(unittest.TestCase):
                 "insulin": "1.70",
                 "requested_insulin": "1.70",
                 "carbs": "0",
+                "bg": "",
                 "user_override": "0",
                 "extended_bolus": "",
                 "bolex_completion_time": None,
@@ -349,6 +372,7 @@ class TestTConnectEntryBolus(unittest.TestCase):
                 "insulin": "0.00",
                 "requested_insulin": "0.50",
                 "carbs": "0",
+                "bg": "144",
                 "user_override": "1",
                 "extended_bolus": "",
                 "bolex_completion_time": None,
@@ -410,11 +434,193 @@ class TestTConnectEntryBolus(unittest.TestCase):
                 "insulin": "1.82",
                 "requested_insulin": "2.63",
                 "carbs": "0",
+                "bg": "189",
                 "user_override": "0",
                 "extended_bolus": "",
                 "bolex_completion_time": None,
                 "bolex_start_time": None
             })
 
+class TestTConnectEntryReading(unittest.TestCase):
+    entry1 = {
+        "DeviceType": "t:slim X2 Insulin Pump",
+        "SerialNumber": "90556643",
+        "Description": "EGV",
+        "EventDateTime": "2021-10-23T12:55:53",
+        "Readings (CGM / BGM)": "135"
+    }
+    def test_parse_reading_entry1(self):
+        self.assertEqual(
+            TConnectEntry.parse_reading_entry(self.entry1),
+            {
+                "time": "2021-10-23 12:55:53-04:00",
+                "bg": "135",
+                "type": "EGV"
+            }
+        )
+
+    entry2 = {
+        "DeviceType": "t:slim X2 Insulin Pump",
+        "SerialNumber": "90556643",
+        "Description": "EGV",
+        "EventDateTime": "2021-10-23T16:15:52",
+        "Readings (CGM / BGM)": "93"
+    }
+    def test_parse_reading_entry2(self):
+        self.assertEqual(
+            TConnectEntry.parse_reading_entry(self.entry2),
+            {
+                "time": "2021-10-23 16:15:52-04:00",
+                "bg": "93",
+                "type": "EGV"
+            }
+        )
+
+    entry3 = {
+        "DeviceType": "t:slim X2 Insulin Pump",
+        "SerialNumber": "90556643",
+        "Description": "EGV",
+        "EventDateTime": "2021-10-23T16:20:52",
+        "Readings (CGM / BGM)": "100"
+    }
+    def test_parse_reading_entry3(self):
+        self.assertEqual(
+            TConnectEntry.parse_reading_entry(self.entry3),
+            {
+                "time": "2021-10-23 16:20:52-04:00",
+                "bg": "100",
+                "type": "EGV"
+            }
+        )
+
+    entry4 = {
+        "DeviceType": "t:slim X2 Insulin Pump",
+        "SerialNumber": "90556643",
+        "Description": "EGV",
+        "EventDateTime": "2021-10-23T16:25:52",
+        "Readings (CGM / BGM)": "107"
+    }
+    def test_parse_reading_entry4(self):
+        self.assertEqual(
+            TConnectEntry.parse_reading_entry(self.entry4),
+            {
+                "time": "2021-10-23 16:25:52-04:00",
+                "bg": "107",
+                "type": "EGV"
+            }
+        )
+
+
+class TestTConnectEntryCIQEvent(unittest.TestCase):
+    def test_parse_ciq_activity_event_sleep(self):
+        self.assertEqual(
+            TConnectEntry.parse_ciq_activity_event({
+                "continuation": None,
+                "duration": 30661,
+                "eventType": 1,
+                "timeZoneId": "America/Los_Angeles",
+                "x": 1638091836
+            }),
+            {
+                "time": "2021-11-28 01:30:36-05:00",
+                "duration_mins": (30661 / 60),
+                "event_type": "Sleep"
+            }
+        )
+
+    def test_parse_ciq_activity_event_exercise(self):
+        self.assertEqual(
+            TConnectEntry.parse_ciq_activity_event({
+                "duration": 1200,
+                "eventType": 2,
+                "continuation": None, 
+                "timeZoneId": "America/Los_Angeles",
+                "x": 1619901912
+            }),
+            {
+                "time": "2021-05-01 13:45:12-04:00",
+                "duration_mins": 20,
+                "event_type": "Exercise"
+            }
+        )
+    
+    def test_parse_ciq_activity_event_unknown_id(self):
+        self.assertRaises(
+            UnknownCIQActivityEventException, 
+            TConnectEntry.parse_ciq_activity_event,
+            {
+                "duration": 1200,
+                "eventType": 5,
+                "continuation": None, 
+                "timeZoneId": "America/Los_Angeles",
+                "x": 1619901912
+            }
+        )
+
+class TestTConnectEntryBasalSuspensionEvent(unittest.TestCase):
+    def test_parse_basalsuspension_event_sitecart(self):
+        self.assertEqual(
+            TConnectEntry.parse_basalsuspension_event({
+                'EventDateTime': '/Date(1638663490000-0000)/',
+                'SuspendReason': 'site-cart'
+            }),
+            {
+                "time": "2021-12-04 16:18:10-05:00",
+                "event_type": "Site/Cartridge Change"
+            }
+        )
+
+    def test_parse_basalsuspension_event_alarm(self):
+        self.assertEqual(
+            TConnectEntry.parse_basalsuspension_event({
+                'EventDateTime': '/Date(1637863616000-0000)/',
+                'SuspendReason': 'alarm'
+            }),
+            {
+                "time": "2021-11-25 10:06:56-05:00",
+                "event_type": "Empty Cartridge/Pump Shutdown"
+            }
+        )
+
+    def test_parse_basalsuspension_event_manual(self):
+        self.assertEqual(
+            TConnectEntry.parse_basalsuspension_event({
+                'EventDateTime': '/Date(1638662852000-0000)/',
+                'SuspendReason': 'manual'
+            }),
+            {
+                "time": "2021-12-04 16:07:32-05:00",
+                "event_type": "User Suspended"
+            }
+        )
+
+    def test_parse_basalsuspension_event_basalprofile_skipped(self):
+        self.assertIsNone(
+            TConnectEntry.parse_basalsuspension_event({
+                'EventDateTime': '/Date(1638659343000-0000)/',
+                'SuspendReason': 'basal-profile',
+            })
+        )
+
+    def test_parse_basalsuspension_event_previous_skipped(self):
+        self.assertIsNone(
+            TConnectEntry.parse_basalsuspension_event({
+                'Continuation': 'continuation',
+                'EventDateTime': '/Date(1638604800000-0000)/',
+                'SuspendReason': 'previous',
+            })
+        )
+    
+    def test_parse_basalsuspension_event_unknown_suspendreason(self):
+        self.assertRaises(
+            UnknownBasalSuspensionEventException, 
+            TConnectEntry.parse_basalsuspension_event,
+            {
+                'EventDateTime': '/Date(1638604800000-0000)/',
+                'SuspendReason': 'unknown',
+            }
+        )
+
+
 if __name__ == '__main__':
     unittest.main()

tests/sync/test_basal.py

@@ -1,10 +1,14 @@
 #!/usr/bin/env python3
 
 import unittest
+import copy
+
 from tconnectsync.sync.basal import process_ciq_basal_events
 from tconnectsync.parser.tconnect import TConnectEntry
 
 class TestBasalSync(unittest.TestCase):
+    maxDiff = None
+
     base = {
         "basal": {
             "profileRates": [],
@@ -20,31 +24,31 @@ class TestBasalSync(unittest.TestCase):
 
     @staticmethod
     def get_example_ciq_basal_events():
-        data = TestBasalSync.base.copy()
+        data = copy.deepcopy(TestBasalSync.base)
         data["basal"]["tempDeliveryEvents"] = [
             {
                 "y": 0.8,
                 "duration": 1221,
-                "x": 1615878000
+                "x": 1615878000 # 12:00:00
             }
         ]
         data["basal"]["algorithmDeliveryEvents"] = [
             {
                 "y": 0.797,
                 "duration": 300,
-                "x": 1615879521
+                "x": 1615879521 # 12:25:21
             },
             {
                 "y": 0,
                 "duration": 2693,
-                "x": 1615879821
+                "x": 1615879821 # 12:30:21
             },
         ]
         data["basal"]["profileDeliveryEvents"] = [
             {
                 "y": 0.799,
                 "duration": 300,
-                "x": 1615879221
+                "x": 1615879221 # 12:20:21
             }
         ]
 
@@ -52,7 +56,7 @@ class TestBasalSync(unittest.TestCase):
             {
                 "suspendReason": "control-iq",
                 "continuation": None,
-                "x": 1615879821
+                "x": 1615879821 # 12:30:21
             },
         ]
 
@@ -73,12 +77,68 @@ class TestBasalSync(unittest.TestCase):
         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(
+        self.assertEqual(basalEvents[3], TConnectEntry.parse_ciq_basal_entry(
                 data["basal"]["algorithmDeliveryEvents"][1],
-                delivery_type="algorithmDelivery")
-        })
+                delivery_type="algorithmDelivery (control-iq suspension)")
+        )
+    
+
+    @staticmethod
+    def get_example_ciq_basal_events_with_manual_suspension():
+        data = copy.deepcopy(TestBasalSync.base)
+        data["basal"]["tempDeliveryEvents"] = []
+        data["basal"]["algorithmDeliveryEvents"] = [
+            {
+                "y": 1.14,
+                "duration": 300,
+                "x": 1635187357 # 11:42:37
+            },
+            {
+                "y": 0.8,
+                "duration": 1198,
+                "x": 1635187657 # 11:47:37
+            },
+            {
+                "y": 0.8,
+                "duration": 599,
+                "x": 1635190967 # 12:42:47
+            }
+        ]
+        data["basal"]["profileDeliveryEvents"] = []
+        data["suspensionDeliveryEvents"] = [
+            {
+                "suspendReason": "manual",
+                "continuation": None,
+                "x": 1635188855 # 12:07:35
+            },
+            {
+                "suspendReason": "manual",
+                "continuation": None,
+                "x": 1635191566 # 12:52:46
+            },
+        ]
+
+        return data
+
+    def test_process_ciq_basal_events_with_manual_suspension(self):
+        data = TestBasalSync.get_example_ciq_basal_events_with_manual_suspension()
+        
+        basalEvents = process_ciq_basal_events(data)
+        self.assertEqual(len(basalEvents), 4)
+
+        self.assertEqual(basalEvents[0], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["algorithmDeliveryEvents"][0], delivery_type="algorithmDelivery"))
+
+        self.assertEqual(basalEvents[1], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["algorithmDeliveryEvents"][1], delivery_type="algorithmDelivery"))
+
+        self.assertEqual(basalEvents[2], TConnectEntry.manual_suspension_to_basal_entry(
+            TConnectEntry.parse_suspension_entry(data["suspensionDeliveryEvents"][0]),
+            seconds=2112, # 2112 seconds between 12:07:35 and 12:42:47
+        ))
+
+        self.assertEqual(basalEvents[3], TConnectEntry.parse_ciq_basal_entry(
+            data["basal"]["algorithmDeliveryEvents"][2], delivery_type="algorithmDelivery"))
 
 
 if __name__ == '__main__':

tests/sync/test_bolus.py

@@ -3,10 +3,12 @@
 import unittest
 import random
 
+
 from tconnectsync.sync.bolus import process_bolus_events
 from tconnectsync.parser.tconnect import TConnectEntry
+from tconnectsync.parser.nightscout import NightscoutEntry
 
-from ..parser.test_tconnect import TestTConnectEntryBolus
+from ..parser.test_tconnect import TestTConnectEntryBolus, TestTConnectEntryCGM, TestTConnectEntryReading
 
 class TestBolusSync(unittest.TestCase):
 
@@ -33,6 +35,96 @@ class TestBolusSync(unittest.TestCase):
             TConnectEntry.parse_bolus_entry(d) for d in bolusData
         ])
 
+    def test_process_bolus_events_cgmevents_not_matching(self):
+        bolusData = [
+            TestTConnectEntryBolus.entryStdCorrection,
+            TestTConnectEntryBolus.entryStd,
+            TestTConnectEntryBolus.entryStdAutomatic
+        ]
+
+        cgmEvents = [
+            TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry1),
+            TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry2),
+            TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry3)
+        ]
+
+        bolusEvents = process_bolus_events(bolusData, cgmEvents=cgmEvents)
+        self.assertEqual(len(bolusEvents), len(bolusData))
+
+        def set_bg_type(entry, type):
+            entry["bg_type"] = type
+            return entry
+
+        # Expect FINGER for bolus entries with a BG because there's no matching event with the same BG
+        expected = [
+            set_bg_type(TConnectEntry.parse_bolus_entry(bolusData[0]), NightscoutEntry.FINGER),
+            set_bg_type(TConnectEntry.parse_bolus_entry(bolusData[1]), NightscoutEntry.FINGER),
+            # No BG specified for the automatic bolus
+            TConnectEntry.parse_bolus_entry(bolusData[2])
+        ]
+
+        self.assertListEqual(bolusEvents, expected)
+
+    def test_process_bolus_events_cgmevents_matches(self):
+        bolusData = [
+            TestTConnectEntryBolus.entryStdCorrection,
+            TestTConnectEntryBolus.entryStd,
+            TestTConnectEntryBolus.entryStdAutomatic
+        ]
+
+        cgmEvents = [
+            {
+                "time": "2021-04-01 12:45:30-04:00",
+                "bg": "100",
+                "type": "EGV"
+            },
+            # Matches entryStdCorrection time but with wrong BG
+            {
+                "time": "2021-04-01 12:50:30-04:00",
+                "bg": "105",
+                "type": "EGV"
+            },
+            {
+                "time": "2021-04-01 13:00:30-04:00",
+                "bg": "110",
+                "type": "EGV"
+            },
+            {
+                "time": "2021-04-01 23:15:30-04:00",
+                "bg": "150",
+                "type": "EGV"
+            },
+            # Matches entryStd time with correct BG
+            {
+                "time": "2021-04-01 23:20:30-04:00",
+                "bg": "159",
+                "type": "EGV"
+            },
+            {
+                "time": "2021-04-01 23:25:30-04:00",
+                "bg": "160",
+                "type": "EGV"
+            },
+        ]
+
+        bolusEvents = process_bolus_events(bolusData, cgmEvents=cgmEvents)
+        self.assertEqual(len(bolusEvents), len(bolusData))
+
+        def set_bg_type(entry, type):
+            entry["bg_type"] = type
+            return entry
+
+        expected = [
+            # Time found but BG doesn't match
+            set_bg_type(TConnectEntry.parse_bolus_entry(bolusData[0]), NightscoutEntry.FINGER),
+            # Time found and BG matches
+            set_bg_type(TConnectEntry.parse_bolus_entry(bolusData[1]), NightscoutEntry.SENSOR),
+            # No BG specified for the automatic bolus
+            TConnectEntry.parse_bolus_entry(bolusData[2])
+        ]
+
+        self.assertListEqual(bolusEvents, expected)
+
     def test_process_bolus_events_update_partial_description(self):
         stdData = [
             TestTConnectEntryBolus.entryStdCorrection,

tests/sync/test_cgm.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+
+import unittest
+
+from tconnectsync.sync.cgm import find_event_at, process_cgm_events
+from tconnectsync.parser.tconnect import TConnectEntry
+
+from ..parser.test_tconnect import TestTConnectEntryReading
+
+class TestProcessCGMEvents(unittest.TestCase):
+    def test_process_cgm_events(self):
+        rawReadings = [
+            TestTConnectEntryReading.entry1,
+            TestTConnectEntryReading.entry2,
+            TestTConnectEntryReading.entry3,
+            TestTConnectEntryReading.entry4
+        ]
+        self.assertListEqual(
+            process_cgm_events(rawReadings),
+            [TConnectEntry.parse_reading_entry(r) for r in rawReadings]
+        )
+
+class TestFindEventAt(unittest.TestCase):
+    readingData = [
+        TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry1),
+        TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry2),
+        TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry3),
+        TConnectEntry.parse_reading_entry(TestTConnectEntryReading.entry4)
+    ]
+
+    def test_find_event_at_exact(self):
+        for r in self.readingData:
+            self.assertEqual(find_event_at(self.readingData, r["time"]), r)
+
+    def test_find_event_at_before_not_found(self):
+        self.assertEqual(find_event_at(self.readingData, "2021-10-22 10:30:00-04:00"), None)
+
+    def test_find_event_at_large_gap(self):
+        self.assertEqual(find_event_at(self.readingData, "2021-10-23 13:30:00-04:00"), self.readingData[0])
+
+    def test_find_event_at_between_close(self):
+        self.assertEqual(find_event_at(self.readingData, "2021-10-23 16:17:52-04:00"), self.readingData[1])
+        self.assertEqual(find_event_at(self.readingData, "2021-10-23 16:21:52-04:00"), self.readingData[2])
+        self.assertEqual(find_event_at(self.readingData, "2021-10-23 16:25:59-04:00"), self.readingData[3])
+
+    def test_find_event_at_most_recent(self):
+        self.assertEqual(find_event_at(self.readingData, "2021-10-23 18:00:00-04:00"), self.readingData[3])
+        
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_process.py

@@ -3,9 +3,11 @@
 import unittest
 import datetime
 import pprint
+import copy
 
 from tconnectsync.process import process_time_range
-from tconnectsync.parser.nightscout import IOB_ACTIVITYTYPE, NightscoutEntry
+from tconnectsync.parser.nightscout import EXERCISE_EVENTTYPE, IOB_ACTIVITYTYPE, SLEEP_EVENTTYPE, NightscoutEntry
+from tconnectsync.features import BASAL, BOLUS, IOB, PUMP_EVENTS
 
 from .api.fake import TConnectApi
 from .nightscout_fake import NightscoutApi
@@ -17,7 +19,7 @@ class TestProcessTimeRange(unittest.TestCase):
     maxDiff = None
 
     def stub_therapy_timeline(self, time_start, time_end):
-        pass
+        return copy.deepcopy(TestBasalSync.base)
 
     def stub_therapy_timeline_csv(self, time_start, time_end):
         return {
@@ -26,6 +28,9 @@ class TestProcessTimeRange(unittest.TestCase):
             "basalData": [],
             "bolusData": []
         }
+    
+    def stub_ws2_basalsuspension(self, time_start, time_end):
+        return {"BasalSuspension": []}
 
     def stub_last_uploaded_entry(self, event_type):
         return None
@@ -55,7 +60,7 @@ class TestProcessTimeRange(unittest.TestCase):
         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)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[BOLUS, BASAL])
 
         self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 4)
         self.assertDictEqual(dict(nightscout.uploaded_entries), {
@@ -63,11 +68,38 @@ class TestProcessTimeRange(unittest.TestCase):
                 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")
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery (control-iq suspension)")
         ]})
         self.assertDictEqual(nightscout.put_entries, {})
         self.assertListEqual(nightscout.deleted_entries, [])
 
+    """No data in Nightscout. Nothing should be updated in Nightscout without the BASAL feature."""
+    def test_basal_data_not_updated_without_feature(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        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, features=[BOLUS, IOB])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 0)
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
 
     """Two basal entries in Nightscout. Two new basal entries in tconnect."""
     def test_partial_ciq_basal_data(self):
@@ -98,13 +130,13 @@ class TestProcessTimeRange(unittest.TestCase):
         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)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[BOLUS, BASAL])
 
         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")
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery (control-iq suspension)")
         ]})
         self.assertDictEqual(nightscout.put_entries, {})
         self.assertListEqual(nightscout.deleted_entries, [])
@@ -142,13 +174,13 @@ class TestProcessTimeRange(unittest.TestCase):
         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)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[BOLUS, BASAL])
 
         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")
+                NightscoutEntry.basal(0, 2693/60, "2021-03-16 00:30:21-04:00", reason="algorithmDelivery (control-iq suspension)")
         ]})
         self.assertEqual(len(nightscout.put_entries["treatments"]), 1)
         self.assertDictEqual(dict(nightscout.put_entries), {
@@ -185,7 +217,7 @@ class TestProcessTimeRange(unittest.TestCase):
         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)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[BOLUS, BASAL])
 
         pprint.pprint(nightscout.uploaded_entries)
         self.assertEqual(len(nightscout.uploaded_entries["treatments"]), len(bolusData))
@@ -199,6 +231,37 @@ class TestProcessTimeRange(unittest.TestCase):
         self.assertDictEqual(nightscout.put_entries, {})
         self.assertListEqual(nightscout.deleted_entries, [])
 
+    """No data in Nightscout. Nothing should be updated in Nightscout without the BOLUS feature."""
+    def test_bolus_data_not_updated_without_feature(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+
+        bolusData = TestBolusSync.get_example_csv_bolus_events()
+        def fake_therapy_timeline_csv(time_start, time_end):
+            return {
+                **self.stub_therapy_timeline_csv(time_start, time_end),
+                "bolusData": bolusData,
+            }
+
+        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, features=[BASAL, IOB])
+
+        pprint.pprint(nightscout.uploaded_entries)
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 0)
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
+
     """No data in Nightscout. Uploads new iob reading from tconnect."""
     def test_new_ciq_iob_data(self):
         tconnect = TConnectApi()
@@ -223,7 +286,7 @@ class TestProcessTimeRange(unittest.TestCase):
         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)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[BOLUS, BASAL, IOB])
 
         pprint.pprint(nightscout.uploaded_entries)
         self.assertEqual(len(nightscout.uploaded_entries["activity"]), 1)
@@ -234,6 +297,36 @@ class TestProcessTimeRange(unittest.TestCase):
         ]})
         self.assertDictEqual(nightscout.put_entries, {})
         self.assertListEqual(nightscout.deleted_entries, [])
+
+    """No data in Nightscout. Nothing should be updated in Nightscout without the IOB feature."""
+    def test_iob_data_not_updated_without_feature(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 4, 20, 12, 0)
+        end = datetime.datetime(2021, 4, 21, 12, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+
+        iobData = TestIOBSync.get_example_csv_iob_events()
+        def fake_therapy_timeline_csv(time_start, time_end):
+            return {
+                **self.stub_therapy_timeline_csv(time_start, time_end),
+                "iobData": iobData,
+            }
+
+        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, features=[BASAL, BOLUS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["activity"]), 0)
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
     
     """Existing IOB in Nightscout. Uploads new iob reading and deletes old IOB."""
     def test_updates_ciq_iob_data(self):
@@ -268,7 +361,7 @@ class TestProcessTimeRange(unittest.TestCase):
 
         nightscout.last_uploaded_activity = fake_last_uploaded_activity
 
-        process_time_range(tconnect, nightscout, start, end, pretend=False)
+        process_time_range(tconnect, nightscout, start, end, pretend=False, features=[IOB])
 
         pprint.pprint(nightscout.uploaded_entries)
         self.assertEqual(len(nightscout.uploaded_entries["activity"]), 1)
@@ -281,8 +374,327 @@ class TestProcessTimeRange(unittest.TestCase):
         self.assertListEqual(nightscout.deleted_entries, [
             "activity/sentinel_existing_iob_id"
         ])
+    
+    """No pump activity events in Nightscout. New CIQ activity events."""
+    def test_new_ciq_activity_events(self):
+        tconnect = TConnectApi()
 
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
 
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {
+                **TestBasalSync.base,
+                "events": [{
+                    "duration": 1200,
+                    "eventType": 2, # Exercise
+                    "continuation": None, 
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619901912 # 2021-05-01 13:45:12-04:00
+                }, {
+                    "duration": 30661,
+                    "eventType": 1, # Sleep
+                    "continuation": None,
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619992000 # 2021-05-02 14:46:40-04:00
+                }]
+            }
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+        tconnect.ws2.basalsuspension = self.stub_ws2_basalsuspension
+
+        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, features=[PUMP_EVENTS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 2)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.activity(created_at="2021-05-01 13:45:12-04:00", duration=20, reason="Exercise", event_type=EXERCISE_EVENTTYPE),
+                NightscoutEntry.activity(created_at="2021-05-02 14:46:40-04:00", duration=30661/60, reason="Sleep", event_type=SLEEP_EVENTTYPE),
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
+
+    """No pump activity events in Nightscout. New CIQ activity events, but feature is disabled."""
+    def test_no_ciq_activity_events_without_feature(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
+
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {
+                **TestBasalSync.base,
+                "events": [{
+                    "duration": 1200,
+                    "eventType": 2, # Exercise
+                    "continuation": None, 
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619901912 # 2021-05-01 13:45:12-04:00
+                }, {
+                    "duration": 30661,
+                    "eventType": 1, # Sleep
+                    "continuation": None,
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619992000 # 2021-05-02 14:46:40-04:00
+                }]
+            }
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+        tconnect.ws2.basalsuspension = self.stub_ws2_basalsuspension
+
+        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, features=[BOLUS, BASAL, IOB])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 0)
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
+
+    
+    """
+    Existing Sleep event in Nightscout with shorter duration than current, as well as a past Exercise event.
+    Ensures that the old sleep event is deleted and a new one is created with the correct duration."""
+    def test_existing_ciq_activity_events(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
+
+        def fake_therapy_timeline(time_start, time_end):
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {
+                **TestBasalSync.base,
+                "events": [{
+                    "duration": 1200,
+                    "eventType": 2, # Exercise
+                    "continuation": None, 
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619901912 # 2021-05-01 13:45:12-04:00
+                }, {
+                    "duration": 4200, # Currently 60 mins (3600), changing to 70 mins (4200)
+                    "eventType": 1, # Sleep
+                    "continuation": None,
+                    "timeZoneId": "America/Los_Angeles",
+                    "x": 1619992000 # 2021-05-02 14:46:40-04:00
+                }]
+            }
+
+        tconnect.controliq.therapy_timeline = fake_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+        tconnect.ws2.basalsuspension = self.stub_ws2_basalsuspension
+
+        nightscout = NightscoutApi()
+
+        def fake_last_uploaded_entry(event_type):
+            if event_type == "Sleep":
+                return {
+                    "created_at": "2021-05-02 14:46:40-04:00",
+                    "duration": 60,
+                    "_id": "old_sleep"
+                }
+            elif event_type == "Exercise":
+                return {
+                    "created_at": "2021-05-01 13:45:12-04:00",
+                    "duration": 20,
+                    "_id": "exercise"
+                }
+            return self.stub_last_uploaded_entry()
+
+        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, features=[PUMP_EVENTS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 1)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                # Already exists:
+                # NightscoutEntry.activity(created_at="2021-05-01 13:45:12-04:00", duration=20, reason="Exercise", event_type=EXERCISE_EVENTTYPE),
+                # Updated event duration:
+                NightscoutEntry.activity(created_at="2021-05-02 14:46:40-04:00", duration=70, reason="Sleep", event_type=SLEEP_EVENTTYPE),
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertEqual(len(nightscout.deleted_entries), 1)
+        self.assertListEqual(nightscout.deleted_entries, [
+            "treatments/old_sleep"
+        ])
+
+    """No pump activity events in Nightscout. New WS2 activity events."""
+    def test_new_ws2_activity_events(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        def fake_basalsuspension(time_start, time_end):            
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {"BasalSuspension": [
+                {
+                    'EventDateTime': '/Date(1638663490000-0000)/',
+                    'SuspendReason': 'site-cart'
+                },
+                {
+                    'EventDateTime': '/Date(1637863616000-0000)/',
+                    'SuspendReason': 'alarm'
+                },
+                {
+                    'EventDateTime': '/Date(1638662852000-0000)/',
+                    'SuspendReason': 'manual'
+                }
+            ]}
+
+        tconnect.ws2.basalsuspension = fake_basalsuspension
+
+        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, features=[PUMP_EVENTS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 3)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.sitechange(created_at="2021-12-04 16:18:10-05:00", reason="Site/Cartridge Change"),
+                NightscoutEntry.basalsuspension(created_at="2021-11-25 10:06:56-05:00", reason="Empty Cartridge/Pump Shutdown"),
+                NightscoutEntry.basalsuspension(created_at="2021-12-04 16:07:32-05:00", reason="User Suspended")
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
+
+    """Existing pump activity events in Nightscout. New WS2 activity events. Only adds new events."""
+    def test_existing_ws2_activity_events(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        def fake_basalsuspension(time_start, time_end):            
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {"BasalSuspension": [
+                {
+                    'EventDateTime': '/Date(1638663490000-0000)/',
+                    'SuspendReason': 'site-cart'
+                },
+                {
+                    'EventDateTime': '/Date(1637863616000-0000)/',
+                    'SuspendReason': 'alarm'
+                },
+                {
+                    'EventDateTime': '/Date(1638662852000-0000)/',
+                    'SuspendReason': 'manual'
+                },
+                # This event is new:
+                {
+                    'EventDateTime': '/Date(1638672852000-0000)/',
+                    'SuspendReason': 'manual'
+                }
+            ]}
+
+        tconnect.ws2.basalsuspension = fake_basalsuspension
+
+        nightscout = NightscoutApi()
+
+        def fake_last_uploaded_entry(event_type):
+            if event_type == "Site Change":
+                return {
+                    "created_at": "2021-12-04 16:18:10-05:00"
+                }
+            elif event_type == "Basal Suspension":
+                return {
+                    "created_at": "2021-12-04 16:07:32-05:00"
+                }
+            return self.stub_last_uploaded_entry()
+
+        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, features=[PUMP_EVENTS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 1)
+        self.assertDictEqual(dict(nightscout.uploaded_entries), {
+            "treatments": [
+                NightscoutEntry.basalsuspension(created_at="2021-12-04 18:54:12-05:00", reason="User Suspended")
+        ]})
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
+
+    """No pump activity events in nightscout. New WS2 activity events, but only of skipped types. None should be added."""
+    def test_skipped_ws2_activity_events(self):
+        tconnect = TConnectApi()
+
+        # datetimes are unused by the API fake
+        start = datetime.datetime(2021, 5, 1, 0, 0)
+        end = datetime.datetime(2021, 5, 3, 0, 0)
+
+        tconnect.controliq.therapy_timeline = self.stub_therapy_timeline
+        tconnect.ws2.therapy_timeline_csv = self.stub_therapy_timeline_csv
+
+        def fake_basalsuspension(time_start, time_end):            
+            self.assertEqual(time_start, start)
+            self.assertEqual(time_end, end)
+
+            return {"BasalSuspension": [
+                {
+                    'EventDateTime': '/Date(1638659343000-0000)/',
+                    'SuspendReason': 'basal-profile',
+                },
+                {
+                    'Continuation': 'continuation',
+                    'EventDateTime': '/Date(1638604800000-0000)/',
+                    'SuspendReason': 'previous',
+                },
+                {
+                    'EventDateTime': '/Date(1638659343000-0000)/',
+                    'SuspendReason': 'basal-profile',
+                }
+            ]}
+
+        tconnect.ws2.basalsuspension = fake_basalsuspension
+
+        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, features=[PUMP_EVENTS])
+
+        self.assertEqual(len(nightscout.uploaded_entries["treatments"]), 0)
+        self.assertDictEqual(nightscout.put_entries, {})
+        self.assertListEqual(nightscout.deleted_entries, [])
 
 
 if __name__ == '__main__':