django-admin-sortable-fixwin/sample_project/appmedia/views.py

81 lines
3.4 KiB
Python

import os, os.path as osp
from django.conf import settings
from django.views.static import serve as django_serve
from django.views.decorators.cache import cache_page
from django.db.models import get_apps
from django.core.cache import cache
from django.http import Http404, HttpResponse
def serve(request, app, path, show_indexes=True):
if request.method == 'GET':
apps = get_apps()
for x in apps:
app_dir = osp.dirname(x.__file__)
module = x.__name__
if app == module.split('.')[-2]: #we get the models module here
if app_dir.endswith("models"):
# this can happen only in case when models are an directory
app_dir = osp.split(app_dir)[0]
media_dir = osp.join(app_dir, "media", app)
if not osp.isdir(media_dir):
media_dir = osp.join(app_dir, "media")
asset = osp.join(media_dir, path)
if osp.exists(asset):
return django_serve(request, path, document_root=media_dir, show_indexes=show_indexes)
#continue
return django_serve(request, app+"/"+path, document_root=settings.MEDIA_ROOT, show_indexes=show_indexes)
elif request.method == 'POST':
data = request.POST.get("data", "")
apps = get_apps()
for x in apps:
app_dir = osp.dirname(x.__file__)
module = x.__name__
if app == module.split('.')[-2]: #we get the models module here
media_dir = osp.join(app_dir, "media")
asset = osp.join(media_dir, path)
if osp.exists(asset):
f = file(asset, 'w')
for line in data.split('\n'):
line.strip()
line = line[:-1]
if line:
selector, datap = line.split('{')
print >>f, selector, '{'
datap.strip()
lines = datap.split(';')
if lines:
print >>f, " "+";\n ".join(lines)
print >>f, '}\n'
f.close()
return django_serve(request, path, document_root=media_dir, show_indexes=show_indexes)
continue
def get_file(path):
app = path.split('/')[2]
path = "/".join(path.split('/')[3:])
apps = get_apps()
for x in apps:
app_dir = osp.dirname(x.__file__)
module = x.__name__
if app == module.split('.')[-2]: #we get the models module here
media_dir = osp.join(app_dir, "media")
asset = osp.join(media_dir, path)
if osp.exists(asset):
print osp.join(media_dir, path)
return osp.join(media_dir, path)
return osp.join(settings.MEDIA_ROOT, app+"/"+path)
@cache_page(24*60*60)
def serve_cached_asset(request, asset):
name, ext = asset.split('.')
files = cache.get(name)
if ext == 'js':
response = HttpResponse("\n".join([file(get_file(path)).read() for path in files]), mimetype="text/javascript")
return response
elif ext == 'css':
response = HttpResponse("\n".join([file(get_file(path)).read() for path in files]), mimetype="text/css")
return response
raise Http404()