course update functionality

rowers/courses.py

@@ -28,7 +28,7 @@ from rowers.models import (
     Rower, Workout,
     GeoPoint,GeoPolygon, GeoCourse,
     course_length,course_coord_center,course_coord_maxmin,
-    polygon_coord_center
+    polygon_coord_center,PlannedSession
     )
 
 # low level methods
@@ -307,3 +307,13 @@ def get_time_course(ws,course):
     coursemeters = coursemeters-coursemetersfirst
     
     return coursetimeseconds,coursemeters,coursecompleted
+
+def replacecourse(course1,course2):
+    ps = PlannedSession.objects.filter(course=course1)
+    for p in ps:
+        p.course = course2
+        p.save()
+
+    course1.delete()
+
+    return 1

rowers/forms.py

@@ -1,6 +1,6 @@
 from django import forms
 from django.contrib.admin.widgets import FilteredSelectMultiple
-from rowers.models import Workout,Rower,Team,PlannedSession
+from rowers.models import Workout,Rower,Team,PlannedSession,GeoCourse
 from rowers.rows import validate_file_extension,must_be_csv,validate_image_extension,validate_kml
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth.models import User
@@ -536,6 +536,9 @@ class StatsOptionsForm(forms.Form):
     coastal = forms.BooleanField(initial=False,required=False)
     other = forms.BooleanField(initial=False,required=False)
 
+class CourseSelectForm(forms.Form):
+    course = forms.ModelChoiceField(queryset=GeoCourse.objects.all())
+    
 class WorkoutMultipleCompareForm(forms.Form):
     workouts = forms.ModelMultipleChoiceField(queryset=Workout.objects.all(),
                                               widget=forms.CheckboxSelectMultiple())

rowers/templates/course_edit_view.html

@@ -13,7 +13,8 @@
   {% if nosessions %}
     <a class="button small red" href="/rowers/courses/{{ course.id }}/delete">Delete</a>
   {% else %}
-  &nbsp;
+    <a class="button small red" href="/rowers/courses/{{ course.id }}/replace">
+      Update</a>
   {% endif %}
   </div>
   <div class="grid_2">

rowers/templates/course_replace.html

@@ -0,0 +1,51 @@
+{% extends "base.html" %}
+{% load staticfiles %}
+{% load rowerfilters %}
+{% block scripts %}
+{% include "monitorjobs.html" %}
+{% endblock %}
+
+{% block title %}{{ course.name }} {% endblock %}
+{% block og_title %}{{ course.name }} {% endblock %}
+{% block content %}
+<div class="grid_12 alpha">
+  <div class="grid_2 prefix_2 alpha">
+    {% if course.manager == rower %}
+    <a class="button small gray" href="/rowers/courses/{{ course.id }}">View Course</a>
+    {% else %}
+    &nbsp;
+    {% endif %}
+  </div>
+  <div class="grid_2">
+    <a class="button small gray" href="/rowers/list-courses">Courses</a>
+  </div>
+</div>
+<div class="grid_12 alpha">
+
+  <h1>Replace {{ course.name }}</h1>
+
+  <div class="grid_8 alpha">
+    <p>
+      This replaces the course {{ course.name }} with the course you select below for all
+      planned sessions and virtual races, and then deletes this course.
+    </p>
+    <form id="course_form" method="post">
+    <table>
+      {{ form.as_table }}
+    </table>
+        {% csrf_token %}
+    <div id="formbutton" class="grid_1 prefix_4 suffix_1 alpha">
+      <input class="button green" type="submit" value="Submit">
+    </div>
+    </form>
+  </div>
+  <div class="grid_4 omega">
+  {{ mapdiv|safe }}
+
+    
+  {{ mapscript|safe }}
+  </div>
+  
+</div>
+
+{% endblock %}

rowers/templates/coursemap.html

@@ -0,0 +1,7 @@
+<div>
+  {{ mapscript|safe }}
+  {{ mapdiv|safe }}
+</div>
+    
+
+

rowers/urls.py

@@ -513,7 +513,9 @@ urlpatterns = [
     url(r'^courses/(?P<id>\d+)/edit$',views.course_edit_view,
         name='course_edit_view'),
     url(r'^courses/(?P<id>\d+)/delete$',views.course_delete_view),
+    url(r'^courses/(?P<id>\d+)/replace$',views.course_replace_view),
     url(r'^courses/(?P<id>\d+)$',views.course_view),
+    url(r'^courses/(?P<id>\d+)/map$',views.course_map_view),
     ]
 
 if settings.DEBUG:

rowers/views.py

@@ -34,7 +34,7 @@ from rowers.forms import (
     WorkFlowLeftPanelElement,WorkFlowMiddlePanelElement,
     LandingPageForm,PlannedSessionSelectForm,WorkoutSessionSelectForm,
     PlannedSessionTeamForm,PlannedSessionTeamMemberForm,
-    VirtualRaceSelectForm,WorkoutRaceSelectForm,
+    VirtualRaceSelectForm,WorkoutRaceSelectForm,CourseSelectForm,
     )
 from django.core.urlresolvers import reverse
 from django.core.exceptions import PermissionDenied
@@ -8841,6 +8841,66 @@ def workout_comment_view(request,id=0):
                        'form':form,
                       })
 
+# for ajax calls
+def course_map_view(request,id=0):
+    if id != 0:
+        try:
+            course = GeoCourse.objects.get(id=id)
+        except GeoCourse.DoesNotExist:
+            return Http404("Course doesn't exist")
+
+        script,div = course_map(course)
+
+        return render(request,
+                      'coursemap.html',
+                      {
+                          'mapdiv':div,
+                          'mapscript':script
+                          })
+
+    else:
+        return ""
+    
+@login_required()
+def course_replace_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")
+
+    thecourses = GeoCourse.objects.filter(manager=r).exclude(id=id)
+
+    if request.method == 'POST':
+        form = CourseSelectForm(request.POST)
+        if form.is_valid():
+            course2 = form.cleaned_data['course']
+            res = courses.replacecourse(course,course2)
+
+            url =  reverse(course_view,
+                           kwargs = {
+                               'id':course2.id
+                               })
+
+            return HttpResponseRedirect(url)
+    else:
+
+        form = CourseSelectForm()
+        form.fields["course"].queryset = thecourses
+
+    script,div = course_map(course)
+
+    return render(request,
+                  'course_replace.html',
+                  {'course':course,
+                   'mapdiv':div,
+                   'mapscript':script,
+                   'form':form})
+    
 @login_required()
 def course_delete_view(request,id=0):
     try: