app/authentication/views.py

@@ -79,6 +79,7 @@ def register_continue(request):
             user_password = request.POST.get('password1')
             gotify_user_info = gotify.api.create_user(user.username, user_password)
             gotify_app_info = gotify.api.create_application(user.username, user_password)
+            gotify.api.upload_application_picture(user.username, user_password, gotify_app_info['id'])
             gotify_user = gotify.models.GotifyUser(
                 user=user,
                 id=gotify_user_info['id']

app/gotify/api.py

@@ -56,3 +56,20 @@ def create_application(username: str, password: str) -> dict:
         response.raise_for_status()
 
     return response.json()
+
+
+def upload_application_picture(username: str, password: str, app_id: int):
+    with open('/app/static/medwings/images/logo/medwings-logo.png', 'rb') as image_file:
+        response = requests.post(
+            url=f"http://{settings.GOTIFY_CONFIG['HOST']}/application/{app_id}/image",
+            auth=HTTPBasicAuth(
+                username,
+                password,
+            ), 
+            files={
+                'file': image_file
+            }
+        )
+
+    if response is not None:
+        response.raise_for_status()

app/gotify/management/commands/notify_all.py

@@ -0,0 +1,24 @@
+from django.urls import reverse
+from django.core.management.base import BaseCommand
+
+from gotify import models
+
+
+class Command(BaseCommand):
+    help = 'Notifies all users to take a vitals measurement now.'
+
+    def handle(self, *args, **kwargs):
+        applications = models.GotifyApplication.objects.all()
+
+        for application in applications:
+            message_text = f"Hello {application.user.user.first_name}. Please take your next vitals measurement now."
+            message_title = "Medwings Measurement Prompt"
+            url = reverse('mews-init')
+
+            message = models.GotifyMessage(
+                message=message_text,
+                title=message_title,
+                url=url
+            )
+
+            application.send_message(message)

app/gotify/models.py

@@ -1,6 +1,10 @@
-from django.db import models
+from enum import Enum
+import json
 
+from django.db import models
 from django.contrib.auth.models import User
+from django.conf import settings
+import requests
 
 
 class GotifyUser(models.Model):
@@ -8,7 +12,68 @@ class GotifyUser(models.Model):
     id = models.PositiveIntegerField(verbose_name="Gotify User ID")
 
 
+class GotifyMessageType(Enum):
+    plain = "text/plain"
+    markdown = "text/markdown"
+
+
+class GotifyMessage():
+    type: GotifyMessageType
+    message: str
+    title: str | None
+    priority: int
+    url: str | None
+
+    def __init__(self, message: str, title: str | None = None, priority: int = 5, url: str | None = None, type: str = 'text/plain'):
+        self.message = message
+        self.title = title
+        if not 0 <= priority <= 10:
+            raise ValueError(f"Priority must be 0 to 10.")
+        self.priority = priority
+        self.url = url
+        self.type = GotifyMessageType(type)
+
+    def as_dict(self) -> dict:
+        obj = {
+            "message": self.message,
+            "priority": self.priority,
+            "extras": {
+                "client::display": {
+                    "contentType": self.type.value
+                }
+            }
+        }
+
+        if self.title:
+            obj["title"] = self.title
+
+        if self.url:
+            obj["extras"]["client::notification"] = {
+                "click": {
+                    "url": self.url
+                }
+            }
+
+        return obj
+
+
 class GotifyApplication(models.Model):
     user = models.OneToOneField(GotifyUser, on_delete=models.CASCADE, primary_key=True)
     id = models.PositiveIntegerField(verbose_name="Gotify Application ID")
     token = models.CharField(max_length=256, verbose_name="Gotify Application Token")
+
+    def send_message(self, message: GotifyMessage):
+        endpoint_url = f"http://{settings.GOTIFY_CONFIG['HOST']}/message"
+        headers = {
+            "Authorization": f"Bearer {self.token}",
+            "Content-Type": "application/json"
+        }
+
+        response = requests.post(
+            url=endpoint_url,
+            headers=headers,
+            data=json.dumps(message.as_dict())
+        )
+
+        if response is not None:
+            response.raise_for_status()

app/medwings/templates/medwings/index.html

@@ -8,7 +8,6 @@
   <div class="flex flex-col justify-center items-center gap-2 py-4 mx-4 max-w-4xl">
     <h1>Welcome to Medwings</h1>
     <p1>Your personal health guardian</p1>
-    {% comment %}<img src="{% static 'medwings/images/devices/withings-thermo.webp' %}" alt="A withings thermometer.">{% endcomment %}
     <p>
       We understand that after receiving medical care, you may still have concerns about your health, particularly if you're at
       risk of sudden health changes.

app/medwings/templates/medwings/mews-init.html

@@ -8,6 +8,14 @@
 {% block content %}
   <div class="flex flex-col justify-center items-center gap-2 py-4 mx-4 max-w-4xl">
     <h1>Record your health status</h1>
+    <div class="flex flex-col justify-center items-center gap-2">
+      <div class="flex justify-center items-center gap-4">
+        <img class="max-h-24 max-w-24 drop-shadow-lg saturate-50" src="{% static 'medwings/images/devices/withings-bpm-core.webp' %}" alt="A Withings BPM core.">
+        <img class="max-h-24 max-w-24 drop-shadow-lg saturate-50" src="{% static 'medwings/images/devices/withings-thermo.webp' %}" alt="A Withings Thermo.">
+        <img class="max-h-24 max-w-24 drop-shadow-lg saturate-50" src="{% static 'medwings/images/devices/withings-scanwatch.webp' %}" alt="A Withings Scanwatch.">
+      </div>
+      <p class="text-center sm:text-start font-semibold text-lg">Before you begin, please have your Withings devices ready for taking measurements.</p>
+    </div>
     <form method="post">
       {% csrf_token %}
       <fieldset class="flex flex-col gap-4 items-center">

app/static/medwings/images/logo/medwings-logo.svg

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+
+<svg
+   fill="#000000"
+   version="1.1"
+   id="Capa_1"
+   width="800.00897"
+   height="800.00897"
+   viewBox="0 0 45.968516 45.968516"
+   xml:space="preserve"
+   sodipodi:docname="medwings-logo.svg"
+   inkscape:version="1.3 (0e150ed6c4, 2023-07-21)"
+   inkscape:export-filename="medwings-logo.png"
+   inkscape:export-xdpi="30.719656"
+   inkscape:export-ydpi="30.719656"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+   id="defs4"><linearGradient
+   id="linearGradient7"
+   inkscape:collect="always"><stop
+     style="stop-color:#ec3636;stop-opacity:1;"
+     offset="0"
+     id="stop7" /><stop
+     style="stop-color:#e2df46;stop-opacity:1;"
+     offset="1"
+     id="stop8" /></linearGradient>&#10;	&#10;<linearGradient
+   inkscape:collect="always"
+   xlink:href="#linearGradient7"
+   id="linearGradient8"
+   x1="-0.88695079"
+   y1="35.375"
+   x2="46.902077"
+   y2="9.6768303"
+   gradientUnits="userSpaceOnUse" /><linearGradient
+   inkscape:collect="always"
+   xlink:href="#linearGradient7"
+   id="linearGradient9"
+   gradientUnits="userSpaceOnUse"
+   x1="-0.88695079"
+   y1="35.375"
+   x2="46.902077"
+   y2="9.6768303" /><linearGradient
+   inkscape:collect="always"
+   xlink:href="#linearGradient7"
+   id="linearGradient10"
+   gradientUnits="userSpaceOnUse"
+   x1="-0.88695079"
+   y1="35.375"
+   x2="46.902077"
+   y2="9.6768303" /><linearGradient
+   inkscape:collect="always"
+   xlink:href="#linearGradient7"
+   id="linearGradient11"
+   gradientUnits="userSpaceOnUse"
+   x1="-0.88695079"
+   y1="35.375"
+   x2="46.902077"
+   y2="9.6768303" /></defs><sodipodi:namedview
+   id="namedview4"
+   pagecolor="#505050"
+   bordercolor="#eeeeee"
+   borderopacity="1"
+   inkscape:showpageshadow="0"
+   inkscape:pageopacity="0"
+   inkscape:pagecheckerboard="0"
+   inkscape:deskcolor="#d1d1d1"
+   showgrid="false"
+   inkscape:zoom="1.0275"
+   inkscape:cx="400"
+   inkscape:cy="371.77616"
+   inkscape:window-width="1900"
+   inkscape:window-height="1004"
+   inkscape:window-x="10"
+   inkscape:window-y="38"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="Capa_1" />&#10;<g
+   id="g3"
+   style="fill:url(#linearGradient8);fill-opacity:1"
+   transform="translate(1.3144378e-4,-3.0572798e-4)">&#10;		<path
+   d="m 44.887,10.992 c -1.108,-0.732 -2.603,-0.425 -3.33,0.683 -1.736,2.631 -4.229,3.869 -6.704,4.869 h -0.002 c 2.439,3 2.14,8.199 -0.928,11.267 -0.052,0.051 -1.104,1.101 -2.487,2.477 1.027,-0.073 2.096,-0.217 3.179,-0.461 3.148,-0.713 6.408,-2.269 9.085,-5.335 0.872,-1 0.77,-2.521 -0.231,-3.394 -0.013,-0.009 -0.023,-0.015 -0.036,-0.024 0.561,-0.555 1.097,-1.166 1.603,-1.842 0.796,-1.063 0.58,-2.57 -0.482,-3.366 -0.027,-0.021 -0.06,-0.033 -0.087,-0.052 0.386,-0.464 0.756,-0.958 1.105,-1.489 0.73,-1.11 0.423,-2.602 -0.685,-3.333 z"
+   id="path1"
+   style="fill:url(#linearGradient9);fill-opacity:1;stroke:none" />&#10;		<path
+   d="m 9.478,21.624 c 0,-1.85 0.578,-3.606 1.636,-5.079 C 8.638,15.759 6.146,14.307 4.411,11.676 3.682,10.568 2.189,10.26 1.081,10.992 c -1.108,0.731 -1.415,2.223 -0.684,3.332 0.351,0.531 0.721,1.025 1.105,1.489 -0.027,0.019 -0.059,0.031 -0.086,0.052 -1.063,0.796 -1.279,2.303 -0.483,3.366 0.506,0.676 1.042,1.287 1.603,1.842 C 2.523,21.082 2.512,21.088 2.5,21.097 1.499,21.97 1.396,23.49 2.268,24.49 c 2.677,3.067 5.937,4.623 9.085,5.336 1.083,0.244 2.151,0.388 3.18,0.461 -1.386,-1.38 -2.442,-2.432 -2.493,-2.482 -1.653,-1.651 -2.562,-3.846 -2.562,-6.181 z"
+   id="path2"
+   style="fill:url(#linearGradient10);fill-opacity:1;stroke:none" />&#10;		<path
+   d="m 32.483,16.857 c -1.316,-1.316 -3.042,-1.974 -4.769,-1.974 -1.717,0 -3.435,0.652 -4.748,1.956 -1.314,-1.304 -3.031,-1.956 -4.749,-1.956 -1.726,0 -3.45,0.658 -4.767,1.974 -2.633,2.632 -2.633,6.902 0,9.535 0.128,0.128 6.376,6.346 8.677,8.636 0.231,0.231 0.535,0.347 0.839,0.347 0.304,0 0.607,-0.115 0.839,-0.347 2.301,-2.29 8.549,-8.507 8.677,-8.636 2.633,-2.634 2.633,-6.903 10e-4,-9.535 z"
+   id="path3"
+   style="fill:url(#linearGradient11);fill-opacity:1;stroke:none" />&#10;	</g>&#10;</svg>

development.django.Dockerfile

@@ -2,6 +2,9 @@
 
 FROM python:alpine
 
+# Install cron daemon and supervisord
+RUN apk add --no-cache dcron supervisor
+
 # Create non-root user
 ARG CUSTOM_UID
 ARG CUSTOM_GID
@@ -12,14 +15,19 @@ RUN addgroup --gid ${CUSTOM_GID:-1000} ${CUSTOM_GROUPNAME} && \
     mkdir /app && chown ${CUSTOM_UID:-1000}:${CUSTOM_GID:-1000} /app && chmod 700 /app
 ENV PATH "$PATH:/home/${CUSTOM_GROUPNAME}/.local/bin"
 
+# Add supervisord conf
+COPY development.supervisord.conf /etc/supervisord.conf
+
+# Add cron job
+COPY --chmod=600 django.crontab /etc/crontabs/django
+
 # Copy source files
 WORKDIR /app
 COPY --chown=${CUSTOM_USERNAME}:${CUSTOM_GROUPNAME} app/ /app/
 
 # Install dependencies
-USER ${CUSTOM_UID:-1000}:${CUSTOM_GID:-1000}
 RUN pip install -r requirements.txt
 
-# Run ASGI server
+# Run supervisord
 EXPOSE 8000/tcp
-ENTRYPOINT ["python", "manage.py", "runserver", "0.0.0.0:8000"]
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]

development.docker-compose.yml

@@ -23,7 +23,7 @@ services:
     restart: unless-stopped
     depends_on:
       - medwings-caddy
-      - medwings-postgres
+      - ${PG_HOST}
     build:
       context: .
       dockerfile: ./development.django.Dockerfile
@@ -70,8 +70,6 @@ services:
     image: gotify/server
     container_name: medwings-gotify
     restart: unless-stopped
-    depends_on:
-      - medwings-postgres
     ports:
       - "8001:80"
     volumes:
@@ -89,7 +87,7 @@ services:
     container_name: medwings-pgweb
     restart: unless-stopped
     depends_on:
-      - medwings-postgres
+      - ${PG_HOST}
     ports:
       - "8002:8081"
     environment:

development.supervisord.conf

@@ -0,0 +1,17 @@
+[supervisord]
+nodaemon=true
+user=root
+
+[program:django]
+command=sh -c 'python manage.py runserver 0.0.0.0:8000'
+directory=/app
+user=django
+autostart=true
+autorestart=true
+redirect_stderr=true
+
+[program:crond]
+command=crond -f
+autostart=true
+autorestart=true
+redirect_stderr=true

django.crontab

@@ -0,0 +1 @@
+0 10,13,16,19,22 * * * python /app/manage.py notify_all