feat: calendar: prevent altering past, add tooltips

aanmelden/src/utils.py

@@ -1,10 +1,10 @@
 import asyncio
-from datetime import timedelta
-from functools import lru_cache
-
 import requests
+import datetime
+from datetime import timedelta
 from django.conf import settings
 from django.db import IntegrityError
+from functools import lru_cache
 from jwt import PyJWKClient
 
 from aanmelden.sockets import sio
@@ -80,16 +80,21 @@ def register_future(date, slot, user):
     presence.pod = slot.pod
     presence.user = user
 
+    # if it's in the past, don't register
+    if date < datetime.date.today():
+        raise JochDetectedException
+
     try:
         presence.save()
     except IntegrityError:
         # Already registered -> ignore
         pass
 
-    # only update if register date is in current week
+    # get start and end of registered week
     date_start = slot.date - timedelta(days=slot.date.weekday())
     date_end = date_start + timedelta(days=6)
 
+    # only update if register date is in current week
     if date_start <= date <= date_end:
         asyncio.run(sio.emit("update_report_page"))
         asyncio.run(sio.emit("update_main_page"))
@@ -160,7 +165,7 @@ def get_jwks_client():
     return PyJWKClient(uri=get_openid_configuration()["jwks_uri"])
 
 
-def get_access_token(request) -> (str, None):
+def get_access_token(request) -> tuple[str, None]:
     token = request.GET.get("access_token", "").strip()
     if token == "":
         parts = request.headers.get("authorization", "").split()

aanmelden/src/views.py

@@ -27,6 +27,7 @@
     TooManyDaysException,
     StripcardLimitReachedException,
     AlreadySeenException,
+    JochDetectedException,
     mark_seen,
 )
 
@@ -140,7 +141,10 @@ class RegisterFuture(
 ):
     def get(self, request, *args, **kwargs):
         date = parse_date(kwargs.get("date"))
-        register_future(date, self.slot, request.user)
+        try:
+            register_future(date, self.slot, request.user)
+        except JochDetectedException:
+            pass  # waarschijnlijk een joch die probeert te klooien
         return HttpResponseRedirect(reverse("calendar"))
 
 

aanmelden/static/js/calendar.js

@@ -51,11 +51,19 @@ const loadCalendar = () => {
 
             const dateEntry = entries.find(entry => compareDates(date, entry.date))
             const dateSlot = slots.find(slot => slot.date.getDay() === date.getDay())
+
+            const isToday = compareDates(date, today)
+            const canRegister = dateSlot && (date >= today || isToday)
 
             const td = document.createElement('td')
             td.className = 'text-center position-relative'
             td.textContent = dateNum
 
+            // if date is today
+            if (isToday) {
+                td.classList.add('text-decoration-underline')
+            }
+
             // if registration is found
             if (dateEntry) {
                 const icon = document.createElement('iconify-icon')
@@ -66,30 +74,35 @@ const loadCalendar = () => {
                 td.append(icon)
 
                 td.classList.add('text-bg-info')
-            } else if(dateSlot) {
+            } else if(canRegister) {
                 td.classList.add('bg-secondary-subtle')
             }
 
             // make clickable if can register
-            if(dateSlot) {
+            if(canRegister) {
                 const dateFormatted = formatDate(date)
                 td.role = 'button'
                 td.ariaLabel = `registreren voor ${dateFormatted}`
-
+
+                td.dataset.bsTitle = date.toLocaleDateString('nl-NL', {
+                    weekday: 'short',
+                    day: 'numeric',
+                    month: 'short',
+                    year: 'numeric',
+                })
+                td.dataset.bsToggle = 'tooltip'
+                td.dataset.bsPlacement = 'right'
+                new bootstrap.Tooltip(td)
+
                 const route = dateEntry ? 'deregister' : 'register'
                 const dateParam = encodeURIComponent(dateFormatted)
                 const dayParam = encodeURIComponent(dateSlot.name)
                 const podParam = encodeURIComponent(dateSlot.pod)
 
                 const url = `/${route}/future/${dateParam}/${dayParam}/${podParam}`
-                
+
                 td.addEventListener('click', () => location.href = url)
             }
-
-            // if date is today
-            if (compareDates(date, today)) {
-                td.classList.add('text-decoration-underline')
-            }
 
             // gray out if it isn't the current month
             if (date.getMonth() === month) {