def inline(request, department, number, page_type, term, year, slug):
if not request.user.is_authenticated():
return register(request)
if page_type not in page_types:
raise Http404
course = get_object_or_404(Course, department=department, number=int(number))
course_sem = get_object_or_404(CourseSemester, course=course, term=term, year=year)
page = get_object_or_404(Page, course_sem=course_sem, page_type=page_type, slug=slug)
oldcontent=page.load_content()
revised = request.POST['content']
start = int(request.POST['start'])
end = int(request.POST['end'])
oldlines = oldcontent.splitlines();
revisedlines = revised.splitlines();
newlines = oldlines[:start]
newlines.extend(revisedlines)
newlines.extend(oldlines[end:])
# Just do save sections with the data
username = request.user.username
message = request.POST['message']
page.save_content("\n".join(newlines), message, username)
# Only change the metadata if the user is a moderator
if request.user.is_staff:
page.edit(request.POST)
# Add the history item
course.add_event(page=page, user=request.user, action='edited', message=message)
return HttpResponseRedirect(page.get_url())
def create(request, department, number, page_type):
if not request.user.is_authenticated():
return register(request)
course = get_object_or_404(Course, department=department, number=int(number))
if page_type not in page_types:
raise Http404
page_type_obj = page_types[page_type]
data = {
'course': course,
'page_type': page_type_obj,
'terms': terms,
'field_templates': page_type_obj.get_uneditable_fields() + page_type_obj.get_editable_fields(),
'years': years,
'current_term': current_term,
'current_year': current_year,
'exam_types': exam_types,
'current_exam_type': exam_types[0], # default
'edit_mode': False,
}
if request.method == 'POST':
errors = page_type_obj.find_errors(request.POST)
kwargs = page_type_obj.get_kwargs(request.POST)
course_sem, created = CourseSemester.objects.get_or_create(term=request.POST['term'], year=request.POST['year'], course=course)
is_unique = Page.objects.filter(course_sem=course_sem, slug=kwargs['slug']).count() == 0
if errors or not is_unique: # it returns None only if nothing is wrong
data['errors'] = errors
if not is_unique:
data['errors'].append('Subject or whatever not unique') # Fix this later
# Keep the posted data
data['current_term'] = request.POST['term']
try:
data['current_year'] = int(request.POST['year'])
except ValueError:
pass # defaults to the current year
data['current_exam_type'] = request.POST['exam_type'] if 'exam_type' in request.POST else ''
data['subject'] = request.POST['subject'] if 'subject' in request.POST else ''
data['content'] = request.POST['content']
data['message'] = request.POST['message']
return render(request, 'pages/create.html', data)
else:
commit_message = request.POST['message']
# The title and subject are generated by the PageType object, in kwargs
new_page = Page(course_sem=course_sem, page_type=page_type, **kwargs)
new_page.save()
username = request.user.username
email = request.user.email
new_page.save_content(request.POST['content'], commit_message, username)
# Add the history item - should be done automatically one day
course.add_event(page=new_page, user=request.user, action='created', message=commit_message)
data['page'] = new_page
return show(request, department, number, page_type, course_sem.term, course_sem.year, new_page.slug)
return render(request, 'pages/create.html', data)
def edit(request, department, number, page_type, term, year, slug):
if not request.user.is_authenticated():
return register(request)
if page_type not in page_types:
raise Http404
course = get_object_or_404(Course, department=department, number=int(number))
course_sem = get_object_or_404(CourseSemester, course=course, term=term, year=year)
page = get_object_or_404(Page, course_sem=course_sem, page_type=page_type, slug=slug)
page_type_obj = page_types[page_type]
if request.method == 'POST':
# Just do save sections with the data
username = request.user.username
message = request.POST['message']
page.save_content(request.POST['content'], message, username)
data = {
'course': course,
'page': page,
}
# Only change the metadata if the user is a moderator
if request.user.is_staff:
page.edit(request.POST)
# Add the history item
course.add_event(page=page, user=request.user, action='edited', message=message)
return HttpResponseRedirect(page.get_url())
#return show(request, department, number, page_type, term, year, slug)
field_templates = page_type_obj.get_editable_fields()
non_field_templates = ['pages/%s_data.html' % field for field in page_type_obj.editable_fields]
data = {
'course': course,
'page': page,
# ONLY SHOW THE BELOW FOR MODERATORS (once that is implemented)
'field_templates': field_templates if request.user.is_staff else non_field_templates,
'page_type': page_type_obj,
'content': page.load_content(),
'subject': page.subject,
'exam_types': exam_types,
}
return render(request, "pages/edit.html", data)
def create(request, department, number, page_type, semester=None):
if not request.user.is_authenticated():
return register(request)
course = get_object_or_404(Course, department=department.upper(), number=int(number))
if page_type not in page_types:
raise Http404
page_type_obj = page_types[page_type]
data = {
'professors': Professor.objects.all(),
'title': 'Create a page (%s)' % course,
'course': course,
'page_type': page_type_obj,
'terms': terms,
'field_templates': page_type_obj.get_uneditable_fields() + page_type_obj.get_editable_fields(),
'years': years,
'page_type_url': page_type_obj.get_url(course), # can't call it on page_type_obj directly
'current_term': current_term,
'current_year': current_year,
'exam_types': exam_types,
'current_exam_type': exam_types[0], # default
'edit_mode': False,
'course_series': course.series_set.all(),
}
if semester is not None:
data['current_term'] = semester[0]
data['current_year'] = int(semester[1])
data['does_not_exist'] = True
if request.method == 'POST':
errors = page_type_obj.find_errors(request.POST)
kwargs = page_type_obj.get_kwargs(request.POST)
course_sem, created = CourseSemester.objects.get_or_create(term=request.POST['term'], year=request.POST['year'], course=course)
existing_page = Page.objects.filter(course_sem=course_sem,
slug=kwargs['slug'])
if errors or existing_page: # it returns None only if nothing is wrong
data['errors'] = errors
if existing_page:
data['errors'].append('A <a href="%s">page</a> with the same '
'slug already exists! Perhaps you meant to edit that one '
'instead? Alternatively, you could change the details '
'for this page.' % existing_page[0].get_absolute_url())
# Keep the posted data
data['current_term'] = request.POST['term']
try:
data['current_year'] = int(request.POST['year'])
except ValueError:
pass # defaults to the current year
data['current_exam_type'] = request.POST['exam_type'] if 'exam_type' in request.POST else ''
data['subject'] = request.POST['subject'] if 'subject' in request.POST else ''
data['content'] = request.POST['content']
data['message'] = request.POST['message']
try:
data['current_professor'] = int(request.POST['professor_id'])
except (ValueError, KeyError):
pass
return render(request, 'pages/create.html', data)
else:
commit_message = request.POST['message'] if request.POST['message'] else 'Minor edit'
# The title and subject are generated by the PageType object, in kwargs
new_page = Page.objects.create(course_sem=course_sem, page_type=page_type, maintainer=request.user, **kwargs)
username = request.user.username
email = request.user.email
new_page.save_content(request.POST['content'], commit_message, username)
# Add the history item - should be done automatically one day
course.add_event(page=new_page, user=request.user, action='created', message=commit_message)
data['page'] = new_page
# If the user isn't watching the course already, start watching
user = request.user.get_profile()
if not user.is_watching(course):
user.start_watching(course)
# Create the SeriesPage if a series is specified, at the end of the
# series. Temporary and very hacky solution, pls fix later
series_id = request.POST['series_id']
if series_id:
series_query = Series.objects.filter(pk=series_id,
course=course)
if series_query.exists():
series = series_query[0]
next_position = series.get_next_position()
series.seriespage_set.create(page=new_page, series=series,
position=next_position)
return redirect(new_page.get_absolute_url())
return render(request, 'pages/create.html', data)
def edit(request, department, number, page_type, term, year, slug):
if not request.user.is_authenticated():
return register(request)
if page_type not in page_types:
raise Http404
course = get_object_or_404(Course, department=department.upper(), number=int(number))
course_sem = get_object_or_404(CourseSemester, course=course, term=term, year=year)
page = get_object_or_404(Page, course_sem=course_sem, page_type=page_type, slug=slug)
if not page.can_view(request.user):
raise Http404
page_type_obj = page_types[page_type]
latest_commit = page.get_latest_commit()
repo = page.get_repo()
# If we're in section editing
section = request.GET.get('section')
if section:
content, start, end = page.load_section_content(section)
else:
content = page.load_content()
start = 0
end = 0
merge_conflict = False
no_changes = False
if request.method == 'POST':
new_content = request.POST['content']
# Just do save sections with the data
username = request.user.username
message = request.POST['message'] if request.POST['message'] else 'Minor edit'
prev_commit = request.POST['last_commit']
# Someone edited in between the last commit and this one
# We'll try a 3-way merge, and tell the user to review
if prev_commit != latest_commit:
current = request.POST['content'].splitlines()
other_commit = repo.get_commit(latest_commit)
other = other_commit.tree[0].data_stream.read().splitlines()
base_commit = repo.get_commit(prev_commit)
base = base_commit.tree[0].data_stream.read().splitlines()
merged = Merge3(base, current, other)
for group in merged.merge_groups():
if 'conflict' in group:
merge_conflict = True
lines = merged.merge_lines(start_marker="--------------- Your Edits -----------------", mid_marker="--- Changes that occurred during editing ---", end_marker="--------------------------------------------")
# Not sure why there's a carriage return everywhere but yeah
new_content = "\r\n".join(lines)
content = new_content
# If there's there's there's no commits between this save
# and the one this page thinks was the last one, or if there
# isn't a conflict(successful merge)
if prev_commit == latest_commit or not merge_conflict:
try:
page.save_content(new_content, message, username, start=start, end=end)
except NoChangesError:
no_changes = True
# Only change the metadata if the user is a moderator
if request.user.is_staff:
page.edit(request.POST)
no_changes = False
if not no_changes:
# Add the history item
course.add_event(page=page, user=request.user, action='edited', message=message)
# If the user isn't watching the course already, start watching
user = request.user.get_profile()
if not user.is_watching(course):
user.start_watching(course)
return redirect(page.get_absolute_url())
field_templates = page_type_obj.get_editable_fields()
non_field_templates = ['pages/%s_data.html' % field for field in page_type_obj.editable_fields]
data = {
'professors': Professor.objects.all(),
'current_professor': page.professor.id if page.professor else 0,
'no_changes': no_changes,
'conflict': merge_conflict,
'title': 'Edit (%s)' % page,
'course': course,
'page': page,
# ONLY SHOW THE BELOW FOR MODERATORS (once that is implemented)
'field_templates': field_templates if request.user.is_staff else non_field_templates,
'page_type': page_type_obj,
'latest_commit':latest_commit,
'content': content,
'subject': page.subject,
'exam_types': exam_types,
}
return render(request, "pages/edit.html", data)
def create(request, department, number, page_type, semester=None):
if not request.user.is_authenticated():
return register(request)
course = get_object_or_404(Course, department=department.upper(), number=int(number))
if page_type not in page_types:
raise Http404
page_type_obj = page_types[page_type]
data = {
'professors': Professor.objects.all(),
'title': 'Create a page (%s)' % course,
'course': course,
'page_type': page_type_obj,
'terms': terms,
'field_templates': page_type_obj.get_uneditable_fields() + page_type_obj.get_editable_fields(),
'years': years,
'page_type_url': page_type_obj.get_url(course), # can't call it on page_type_obj directly
'current_term': current_term,
'current_year': current_year,
'exam_types': exam_types,
'current_exam_type': exam_types[0], # default
'edit_mode': False,
}
if semester is not None:
data['current_term'] = semester[0]
data['current_year'] = int(semester[1])
data['does_not_exist'] = True
if request.method == 'POST':
errors = page_type_obj.find_errors(request.POST)
kwargs = page_type_obj.get_kwargs(request.POST)
course_sem, created = CourseSemester.objects.get_or_create(term=request.POST['term'], year=request.POST['year'], course=course)
is_unique = Page.objects.filter(course_sem=course_sem, slug=kwargs['slug']).count() == 0
if errors or not is_unique: # it returns None only if nothing is wrong
data['errors'] = errors
if not is_unique:
data['errors'].append('Subject or whatever not unique') # Fix this later
# Keep the posted data
data['current_term'] = request.POST['term']
try:
data['current_year'] = int(request.POST['year'])
except ValueError:
pass # defaults to the current year
data['current_exam_type'] = request.POST['exam_type'] if 'exam_type' in request.POST else ''
data['subject'] = request.POST['subject'] if 'subject' in request.POST else ''
data['content'] = request.POST['content']
data['message'] = request.POST['message']
try:
data['current_professor'] = int(request.POST['professor_id'])
except (ValueError, KeyError):
pass
return render(request, 'pages/create.html', data)
else:
commit_message = request.POST['message'] if request.POST['message'] else 'Minor edit'
# The title and subject are generated by the PageType object, in kwargs
new_page = Page.objects.create(course_sem=course_sem, page_type=page_type, maintainer=request.user, **kwargs)
username = request.user.username
email = request.user.email
new_page.save_content(request.POST['content'], commit_message, username)
# Add the history item - should be done automatically one day
course.add_event(page=new_page, user=request.user, action='created', message=commit_message)
data['page'] = new_page
# If the user isn't watching the course already, start watching
user = request.user.get_profile()
if not user.is_watching(course):
user.start_watching(course)
return redirect(new_page.get_absolute_url())
return render(request, 'pages/create.html', data)
