adding courses upload and course delete

rowers/views.py

@@ -27,7 +27,7 @@ from django.http import (
     )
 from django.contrib.auth import authenticate, login, logout
 from rowers.forms import (
-    LoginForm,DocumentsForm,UploadOptionsForm,ImageForm,
+    LoginForm,DocumentsForm,UploadOptionsForm,ImageForm,CourseForm,
     TeamUploadOptionsForm,WorkFlowLeftPanelForm,WorkFlowMiddlePanelForm,
     WorkFlowLeftPanelElement,WorkFlowMiddlePanelElement,
     LandingPageForm,PlannedSessionSelectForm,WorkoutSessionSelectForm,
@@ -69,6 +69,7 @@ from rowers.models import (
     )
 from rowers.metrics import rowingmetrics,defaultfavoritecharts
 from rowers import metrics
+from rowers import courses
 import rowers.uploads as uploads
 from django.forms.formsets import formset_factory
 from django.forms import modelformset_factory
@@ -6052,6 +6053,8 @@ def courses_view(request):
 
     courses = GeoCourse.objects.all().order_by("country")
 
+    # add search processing
+    
     return render(request,'list_courses.html',
                   {'courses':courses,
                    'rower':r,
@@ -8405,6 +8408,28 @@ def workout_comment_view(request,id=0):
                        'form':form,
                       })
 
+@login_required()
+def course_delete_view(request,id=0):
+    try:
+        course = GeoCourse.objects.get(id=id)
+    except GeoCourse.DoesNotExist:
+        return Http404("Course doesn't exist")
+
+    r = getrower(request.user)
+    
+    if course.manager != r:
+        raise PermissionDenied("Access denied")
+
+    ps = PlannedSession.objects.filter(course=course)
+    nosessions = len(ps) == 0
+
+    if nosessions:
+        course.delete()
+
+    url = reverse(courses_view)
+
+    return HttpResponseRedirect(url)
+    
 @login_required()
 def course_edit_view(request,id=0):
     try:
@@ -8412,7 +8437,15 @@ def course_edit_view(request,id=0):
     except GeoCourse.DoesNotExist:
         return Http404("Course doesn't exist")
 
+    r = getrower(request.user)
+    
+    if course.manager != r:
+        raise PermissionDenied("Access denied")
 
+    ps = PlannedSession.objects.filter(course=course)
+    nosessions = len(ps) == 0
+
+    
     script,div = course_map(course)
     
     return render(request, 'course_view.html',
@@ -8420,6 +8453,7 @@ def course_edit_view(request,id=0):
                       'course':course,
                       'mapscript':script,
                       'mapdiv':div,
+                      'nosessions':nosessions,
                       }
                   )
 
@@ -8892,6 +8926,58 @@ def workout_uploadimage_view(request,id):
         else:
             return {'result':0}
 
+# Image upload
+@login_required()
+def course_upload_view(request):
+    is_ajax = False
+    if request.is_ajax():
+        is_ajax = True
+
+    r = getrower(request.user)
+    
+    if request.method == 'POST':
+        form = CourseForm(request.POST,request.FILES)
+
+        if form.is_valid():
+            f = form.cleaned_data['file']
+            name = form.cleaned_data['name']
+            notes = form.cleaned_data['notes']
+            if f is not None:
+                filename,path_and_filename = handle_uploaded_file(f)
+            
+                polygons = courses.kmltocourse(path_and_filename)
+
+                course = courses.createcourse(r,name,polygons,notes=notes)
+                os.remove(path_and_filename)
+                
+                url = reverse(courses_view)
+                if is_ajax:
+                    return JSONResponse({'result':1,'url':url})
+                else:
+                    return HttpResponseRedirect(url)
+            else:
+                messages.error(request,'Something went wrong - no file attached')
+                url = reverse(course_upload_view)
+
+                if is_ajax:
+                    return JSONResponse({'result':0,'url':0})
+                else:
+                    return HttpResponseRedirect(url)
+        else:
+            messages.error(request,'Form is not valid')
+            return render(request,'course_form.html',
+                          {'form':form,
+                           })
+
+    else:
+        if not is_ajax:
+            form = CourseForm()
+            return render(request,'course_form.html',
+                          {'form':form,
+                           })
+        else:
+            return {'result':0}
+
                 
                 
 # Generic chart creation