new courses landing page

rowers/views/racesviews.py

@@ -8,10 +8,86 @@ from django import forms
 from rowers.plannedsessions import timefield_to_seconds_duration
 
 from rowers.courses import getnearestraces, getnearestcourses,coursetokml, coursestokml
+from random import sample
+
+# landing page for challenges & courses
+def courses_challenges_view(request):
+    r = getrower(request.user)
+    g = GeoIP2()
+
+    ip = request.META.get('HTTP_X_REAL_IP', '1.1.1.1')
+    try:
+        lat_lon = g.lat_lon(ip)
+        city = g.city(ip)
+    except:  # pragma: no cover
+        lat_lon = None
+        city = {
+            'city': '',
+            'country_name': '',
+            'time_zone': '',
+        }
+
+    courses = GeoCourse.objects.all().order_by("country", "name", "distance")
+    nearby_courses = getnearestcourses(lat_lon, courses, whatisnear=2000)
+    liked_courses = GeoCourse.objects.filter(followers=r)
+    courses = GeoCourse.objects.filter(id__in=[course.id for course in nearby_courses]) | liked_courses
+
+    courses = sample(list(courses),3)
+
+    coursesdicts = []
+    for course in courses:
+        script, div = course_map(course)
+        coursesdicts.append({
+            'course': course,
+            'script': script,
+            'div': div,
+        })
+
+    challenges = VirtualRace.objects.filter(startdate__gte=timezone.now())
+    challenges2 = VirtualRace.objects.filter(startdate__lte=timezone.now(),
+                                             evaluation_closure__gte=timezone.now()-datetime.timedelta(days=3))
+
+    challenges = challenges | challenges2 
+    while len(challenges) < 3:
+        allchallenges = VirtualRace.objects.all().order_by("-startdate")
+        challenges = list(challenges)+sample(list(allchallenges), 3-len(challenges))
+        challenges = list(set(challenges))
+
+    challenges = sample(list(challenges),3)
+
+    challengesdicts = []
+    for challenge in challenges:
+        script = ''
+        div = ''
+        if challenge.course:
+            script, div = course_map(challenge.course)
+
+        challengesdicts.append(
+            {
+                'script': script,
+                'div': div,
+                'challenge': challenge,
+            }
+        )
+
+    breadcrumbs = [
+        {
+            'url': reverse('courses_challenges_view'),
+            'name': 'Courses and Challenges'
+        }
+    ]
+
+
+    return render(request, "courses_challenges.html",
+                  {
+                      'coursesdicts': coursesdicts,
+                      'rower': r,
+                      'challengesdicts': challengesdicts,
+                      'breadcrumbs': breadcrumbs,
+                  })
+    
 
 # List Courses
-
-
 def courses_view(request):
     r = getrower(request.user)
     g = GeoIP2()