adds ical form and form visualization in calendar.html

docker/calendarwatch/Dockerfile

@@ -2,9 +2,10 @@ FROM python:3.8-slim-buster
 RUN apt-get update && apt-get upgrade
 RUN pip3 install flask Flask-SQLAlchemy flask_migrate flask_login flask_wtf python-dotenv
 RUN apt-get install gcc libpcre3 libpcre3-dev libmariadbclient-dev -y
-RUN pip3 install uwsgi email-validator RandomWords
+RUN pip3 install uwsgi email-validator RandomWords icalevents
 RUN pip3 install google google-oauth google-auth-oauthlib google-api-python-client mysqlclient
 COPY docker-entrypoint.sh /usr/local/bin/
 EXPOSE 8084
 EXPOSE 3001
 ENTRYPOINT ["docker-entrypoint.sh"]
+# CMD tail -f /dev/null

server/forms.py

@@ -46,3 +46,12 @@ class DeviceForm(FlaskForm):
         device = Device.query.filter_by(deviceName=deviceName.data).first()
         if device is None:
             raise ValidationError('Device not Found')
+
+
+class CalendarForm(FlaskForm):
+    iCalURL = StringField('New ical URL', validators=[DataRequired()])
+    submit = SubmitField('Add URL')
+
+    def validate_iCalURL (self, iCalURL):
+        return None
+

server/routes.py

@@ -20,7 +20,7 @@ import requests
 import server.googleHandler as google
 
 from server import login_manager, app, db
-from server.forms import LoginForm, RegistrationForm, DeviceForm
+from server.forms import LoginForm, RegistrationForm, DeviceForm, CalendarForm
 import backend
 from database.models import User, Calendar, Device, GoogleToken
 
@@ -94,11 +94,51 @@ def devices():
             form=form)
 
 
-@app.route("/calendar")
+@app.route("/calendar", methods=['GET', 'POST', 'DELETE'])
 @login_required
 def calendar():
     calendars = backend.calendarsFromDb(current_user)
-    return flask.render_template('calendar.html', calendars=calendars)
+
+    form = CalendarForm()
+    if request.method == 'POST':
+
+        if form.validate_on_submit():
+            # try to add the submitted ical as a calendar
+            print(form.iCalURL.data, flush=True)
+
+        # otherwise it is a javascript POST
+        else:
+            calId = request.json.get('calendar_id')
+            color = request.json.get('color', None)
+            toggle = request.json.get('toggle', None)
+            
+            if color != None:
+                current_user.updateCalendar(calId, color=color)
+            if toggle != None:
+                current_user.updateCalendar(calId, toggle=toggle)
+            # toggle specific calendar of user
+            calId = request.json.get('calendar_id')
+            color = request.json.get('color', None)
+            toggle = request.json.get('toggle', None)
+            
+            if color != None:
+                current_user.updateCalendar(calId, color=color)
+            if toggle != None:
+                current_user.updateCalendar(calId, toggle=toggle)
+            # toggle specific calendar of user
+
+            return 'OK'
+
+    elif request.method == 'DELETE':
+        # do nothing
+        return 'NONE'
+    else:
+        # POST Error 405
+        print("405")
+
+    return flask.render_template('calendar.html', calendars=calendars, form=form)
+
+# POST
 
 @app.route('/login/email', methods=['GET', 'POST'])
 def emaillogin():
@@ -243,27 +283,3 @@ def generateDeviceFingerprint():
     # Send to Device
     return jsonify(deviceName=fingerprint)
 
-# POST
-
-@app.route('/calendar', methods = ['POST', 'DELETE'])
-@login_required
-def user():
-    if request.method == 'POST':
-        calId = request.json.get('calendar_id')
-        color = request.json.get('color', None)
-        toggle = request.json.get('toggle', None)
-        
-        if color != None:
-            current_user.updateCalendar(calId, color=color)
-        if toggle != None:
-            current_user.updateCalendar(calId, toggle=toggle)
-        # toggle specific calendar of user
-        
-    elif request.method == 'DELETE':
-        # do nothing
-        return 'NONE'
-    else:
-        # POST Error 405
-        print("405")
-
-    return 'OK'

server/template/calendar.html

@@ -32,12 +32,21 @@
     </div>
     {% endfor %}
     <div id=calendars class="container">
-        <a class="button" href="login/google">Google Calendar</a>
-        <a class="button" href="#" >Nextcloud Calendar</a>
     </div>
-    <div class="container">
-        <a class="button addcalendar" href="/login/google" style="width: auto; margin: 4rem">Add Calendar</a>
+    <form action="" method="post">
+    <div class="container grey" style="margin-top: 3rem;">
+        <div>{{ form.hidden_tag() }}</div>
+        <div style="margin: 1rem">{{ form.iCalURL.label }}</div>
+        <div style="margin: 1rem">{{ form.iCalURL(size=24) }}</div>
+        <div style="with: 8rem; margin: 1rem">{{ form.submit() }}</div>
+        {% for error in form.iCalURL.errors %}
+        <span style="color: red;">[{{ error }}]</span>
+        {% endfor %}
     </div> 
+    </form>
+    <!--div class="container">
+        <a class="button addcalendar" href="/login/google" style="width: auto; margin: 4rem">Add Calendar</a>
+    </div--> 
 
 <script type="text/javascript">