django-orchestra-test/orchestra/admin/__init__.py

122 lines
3.9 KiB
Python

import itertools
from collections import OrderedDict
from functools import update_wrapper
from django.contrib import admin
from django.urls import reverse
from django.shortcuts import render, redirect
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
from .dashboard import *
from .options import *
from ..core import accounts, services
# monkey-patch admin.site in order to porvide some extra admin urls
urls = []
def register_url(pattern, view, name=""):
global urls
urls.append((pattern, view, name))
admin.site.register_url = register_url
site_get_urls = admin.site.get_urls
def get_urls():
def wrap(view, cacheable=False):
def wrapper(*args, **kwargs):
return admin.site.admin_view(view, cacheable)(*args, **kwargs)
wrapper.admin_site = admin.site
return update_wrapper(wrapper, view)
global urls
extra_patterns = []
for pattern, view, name in urls:
extra_patterns.append(
url(pattern, wrap(view), name=name)
)
return site_get_urls() + extra_patterns
admin.site.get_urls = get_urls
def get_model(model_name, model_name_map):
try:
return model_name_map[model_name.lower()]
except KeyError:
return
def search(request):
query = request.GET.get('q', '')
search_term = query
models = set()
selected_models = set()
model_name_map = {}
for service in itertools.chain(services, accounts):
if service.search:
models.add(service.model)
model_name_map[service.model._meta.model_name] = service.model
# Account direct access
if search_term.endswith('!'):
from ..contrib.accounts.models import Account
search_term = search_term.replace('!', '')
try:
account = Account.objects.get(username=search_term)
except Account.DoesNotExist:
pass
else:
account_url = reverse('admin:accounts_account_change', args=(account.pk,))
return redirect(account_url)
# Search for specific model
elif ':' in search_term:
new_search_term = []
for part in search_term.split():
if ':' in part:
model_name, term = part.split(':')
model = get_model(model_name, model_name_map)
# Retry with singular version
if model is None and model_name.endswith('s'):
model = get_model(model_name[:-1], model_name_map)
if model is None:
new_search_term.append(':'.join((model_name, term)))
else:
selected_models.add(model)
new_search_term.append(term)
else:
new_search_term.append(part)
search_term = ' '.join(new_search_term)
if selected_models:
models = selected_models
results = OrderedDict()
models = sorted(models, key=lambda m: m._meta.verbose_name_plural.lower())
total = 0
for model in models:
try:
modeladmin = admin.site._registry[model]
except KeyError:
pass
else:
qs = modeladmin.get_queryset(request)
qs, search_use_distinct = modeladmin.get_search_results(request, qs, search_term)
if search_use_distinct:
qs = qs.distinct()
num = len(qs)
if num:
total += num
results[model._meta] = qs
title = _("{total} search results for '<tt>{query}</tt>'").format(total=total, query=query)
context = {
'title': mark_safe(title),
'total': total,
'columns': min(int(total/17), 3),
'query': query,
'search_term': search_term,
'results': results,
'search_autofocus': True,
}
return render(request, 'admin/orchestra/search.html', context)
admin.site.register_url(r'^search/$', search, 'orchestra_search_view')