391 lines
16 KiB
Python
391 lines
16 KiB
Python
from django import template, templatetags
|
|
from django.template import RequestContext
|
|
from django.conf import settings
|
|
from django.contrib.admin.views.decorators import staff_member_required
|
|
from django.db import models
|
|
from django.shortcuts import render_to_response
|
|
from django.core.exceptions import ImproperlyConfigured, ViewDoesNotExist
|
|
from django.http import Http404
|
|
from django.core import urlresolvers
|
|
from django.contrib.admindocs import utils
|
|
from django.contrib.sites.models import Site
|
|
from django.utils.importlib import import_module
|
|
from django.utils.translation import ugettext as _
|
|
from django.utils.safestring import mark_safe
|
|
import inspect, os, re
|
|
|
|
# Exclude methods starting with these strings from documentation
|
|
MODEL_METHODS_EXCLUDE = ('_', 'add_', 'delete', 'save', 'set_')
|
|
|
|
class GenericSite(object):
|
|
domain = 'example.com'
|
|
name = 'my site'
|
|
|
|
def get_root_path():
|
|
from django.contrib import admin
|
|
try:
|
|
return urlresolvers.reverse(admin.site.root, args=[''])
|
|
except urlresolvers.NoReverseMatch:
|
|
return getattr(settings, "ADMIN_SITE_ROOT_URL", "/admin/")
|
|
|
|
def doc_index(request):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
return render_to_response('admin_doc/index.html', {
|
|
'root_path': get_root_path(),
|
|
}, context_instance=RequestContext(request))
|
|
doc_index = staff_member_required(doc_index)
|
|
|
|
def bookmarklets(request):
|
|
admin_root = get_root_path()
|
|
return render_to_response('admin_doc/bookmarklets.html', {
|
|
'root_path': admin_root,
|
|
'admin_url': mark_safe("%s://%s%s" % (request.is_secure() and 'https' or 'http', request.get_host(), admin_root)),
|
|
}, context_instance=RequestContext(request))
|
|
bookmarklets = staff_member_required(bookmarklets)
|
|
|
|
def template_tag_index(request):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
|
|
load_all_installed_template_libraries()
|
|
|
|
tags = []
|
|
for module_name, library in template.libraries.items():
|
|
for tag_name, tag_func in library.tags.items():
|
|
title, body, metadata = utils.parse_docstring(tag_func.__doc__)
|
|
if title:
|
|
title = utils.parse_rst(title, 'tag', _('tag:') + tag_name)
|
|
if body:
|
|
body = utils.parse_rst(body, 'tag', _('tag:') + tag_name)
|
|
for key in metadata:
|
|
metadata[key] = utils.parse_rst(metadata[key], 'tag', _('tag:') + tag_name)
|
|
if library in template.builtins:
|
|
tag_library = None
|
|
else:
|
|
tag_library = module_name.split('.')[-1]
|
|
tags.append({
|
|
'name': tag_name,
|
|
'title': title,
|
|
'body': body,
|
|
'meta': metadata,
|
|
'library': tag_library,
|
|
})
|
|
return render_to_response('admin_doc/template_tag_index.html', {
|
|
'root_path': get_root_path(),
|
|
'tags': tags
|
|
}, context_instance=RequestContext(request))
|
|
template_tag_index = staff_member_required(template_tag_index)
|
|
|
|
def template_filter_index(request):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
|
|
load_all_installed_template_libraries()
|
|
|
|
filters = []
|
|
for module_name, library in template.libraries.items():
|
|
for filter_name, filter_func in library.filters.items():
|
|
title, body, metadata = utils.parse_docstring(filter_func.__doc__)
|
|
if title:
|
|
title = utils.parse_rst(title, 'filter', _('filter:') + filter_name)
|
|
if body:
|
|
body = utils.parse_rst(body, 'filter', _('filter:') + filter_name)
|
|
for key in metadata:
|
|
metadata[key] = utils.parse_rst(metadata[key], 'filter', _('filter:') + filter_name)
|
|
if library in template.builtins:
|
|
tag_library = None
|
|
else:
|
|
tag_library = module_name.split('.')[-1]
|
|
filters.append({
|
|
'name': filter_name,
|
|
'title': title,
|
|
'body': body,
|
|
'meta': metadata,
|
|
'library': tag_library,
|
|
})
|
|
return render_to_response('admin_doc/template_filter_index.html', {
|
|
'root_path': get_root_path(),
|
|
'filters': filters
|
|
}, context_instance=RequestContext(request))
|
|
template_filter_index = staff_member_required(template_filter_index)
|
|
|
|
def view_index(request):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
|
|
if settings.ADMIN_FOR:
|
|
settings_modules = [import_module(m) for m in settings.ADMIN_FOR]
|
|
else:
|
|
settings_modules = [settings]
|
|
|
|
views = []
|
|
for settings_mod in settings_modules:
|
|
urlconf = import_module(settings_mod.ROOT_URLCONF)
|
|
view_functions = extract_views_from_urlpatterns(urlconf.urlpatterns)
|
|
if Site._meta.installed:
|
|
site_obj = Site.objects.get(pk=settings_mod.SITE_ID)
|
|
else:
|
|
site_obj = GenericSite()
|
|
for (func, regex) in view_functions:
|
|
views.append({
|
|
'name': func.__name__,
|
|
'module': func.__module__,
|
|
'site_id': settings_mod.SITE_ID,
|
|
'site': site_obj,
|
|
'url': simplify_regex(regex),
|
|
})
|
|
return render_to_response('admin_doc/view_index.html', {
|
|
'root_path': get_root_path(),
|
|
'views': views
|
|
}, context_instance=RequestContext(request))
|
|
view_index = staff_member_required(view_index)
|
|
|
|
def view_detail(request, view):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
|
|
mod, func = urlresolvers.get_mod_func(view)
|
|
try:
|
|
view_func = getattr(import_module(mod), func)
|
|
except (ImportError, AttributeError):
|
|
raise Http404
|
|
title, body, metadata = utils.parse_docstring(view_func.__doc__)
|
|
if title:
|
|
title = utils.parse_rst(title, 'view', _('view:') + view)
|
|
if body:
|
|
body = utils.parse_rst(body, 'view', _('view:') + view)
|
|
for key in metadata:
|
|
metadata[key] = utils.parse_rst(metadata[key], 'model', _('view:') + view)
|
|
return render_to_response('admin_doc/view_detail.html', {
|
|
'root_path': get_root_path(),
|
|
'name': view,
|
|
'summary': title,
|
|
'body': body,
|
|
'meta': metadata,
|
|
}, context_instance=RequestContext(request))
|
|
view_detail = staff_member_required(view_detail)
|
|
|
|
def model_index(request):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
m_list = [m._meta for m in models.get_models()]
|
|
return render_to_response('admin_doc/model_index.html', {
|
|
'root_path': get_root_path(),
|
|
'models': m_list
|
|
}, context_instance=RequestContext(request))
|
|
model_index = staff_member_required(model_index)
|
|
|
|
def model_detail(request, app_label, model_name):
|
|
if not utils.docutils_is_available:
|
|
return missing_docutils_page(request)
|
|
|
|
# Get the model class.
|
|
try:
|
|
app_mod = models.get_app(app_label)
|
|
except ImproperlyConfigured:
|
|
raise Http404, _("App %r not found") % app_label
|
|
model = None
|
|
for m in models.get_models(app_mod):
|
|
if m._meta.object_name.lower() == model_name:
|
|
model = m
|
|
break
|
|
if model is None:
|
|
raise Http404, _("Model %(model_name)r not found in app %(app_label)r") % {'model_name': model_name, 'app_label': app_label}
|
|
|
|
opts = model._meta
|
|
|
|
# Gather fields/field descriptions.
|
|
fields = []
|
|
for field in opts.fields:
|
|
# ForeignKey is a special case since the field will actually be a
|
|
# descriptor that returns the other object
|
|
if isinstance(field, models.ForeignKey):
|
|
data_type = related_object_name = field.rel.to.__name__
|
|
app_label = field.rel.to._meta.app_label
|
|
verbose = utils.parse_rst((_("the related `%(app_label)s.%(data_type)s` object") % {'app_label': app_label, 'data_type': data_type}), 'model', _('model:') + data_type)
|
|
else:
|
|
data_type = get_readable_field_data_type(field)
|
|
verbose = field.verbose_name
|
|
fields.append({
|
|
'name': field.name,
|
|
'data_type': data_type,
|
|
'verbose': verbose,
|
|
'help_text': field.help_text,
|
|
})
|
|
|
|
# Gather model methods.
|
|
for func_name, func in model.__dict__.items():
|
|
if (inspect.isfunction(func) and len(inspect.getargspec(func)[0]) == 1):
|
|
try:
|
|
for exclude in MODEL_METHODS_EXCLUDE:
|
|
if func_name.startswith(exclude):
|
|
raise StopIteration
|
|
except StopIteration:
|
|
continue
|
|
verbose = func.__doc__
|
|
if verbose:
|
|
verbose = utils.parse_rst(utils.trim_docstring(verbose), 'model', _('model:') + opts.module_name)
|
|
fields.append({
|
|
'name': func_name,
|
|
'data_type': get_return_data_type(func_name),
|
|
'verbose': verbose,
|
|
})
|
|
|
|
# Gather related objects
|
|
for rel in opts.get_all_related_objects():
|
|
verbose = _("related `%(app_label)s.%(object_name)s` objects") % {'app_label': rel.opts.app_label, 'object_name': rel.opts.object_name}
|
|
accessor = rel.get_accessor_name()
|
|
fields.append({
|
|
'name' : "%s.all" % accessor,
|
|
'data_type' : 'List',
|
|
'verbose' : utils.parse_rst(_("all %s") % verbose , 'model', _('model:') + opts.module_name),
|
|
})
|
|
fields.append({
|
|
'name' : "%s.count" % accessor,
|
|
'data_type' : 'Integer',
|
|
'verbose' : utils.parse_rst(_("number of %s") % verbose , 'model', _('model:') + opts.module_name),
|
|
})
|
|
return render_to_response('admin_doc/model_detail.html', {
|
|
'root_path': get_root_path(),
|
|
'name': '%s.%s' % (opts.app_label, opts.object_name),
|
|
'summary': _("Fields on %s objects") % opts.object_name,
|
|
'description': model.__doc__,
|
|
'fields': fields,
|
|
}, context_instance=RequestContext(request))
|
|
model_detail = staff_member_required(model_detail)
|
|
|
|
def template_detail(request, template):
|
|
templates = []
|
|
for site_settings_module in settings.ADMIN_FOR:
|
|
settings_mod = import_module(site_settings_module)
|
|
if Site._meta.installed:
|
|
site_obj = Site.objects.get(pk=settings_mod.SITE_ID)
|
|
else:
|
|
site_obj = GenericSite()
|
|
for dir in settings_mod.TEMPLATE_DIRS:
|
|
template_file = os.path.join(dir, template)
|
|
templates.append({
|
|
'file': template_file,
|
|
'exists': os.path.exists(template_file),
|
|
'contents': lambda: os.path.exists(template_file) and open(template_file).read() or '',
|
|
'site_id': settings_mod.SITE_ID,
|
|
'site': site_obj,
|
|
'order': list(settings_mod.TEMPLATE_DIRS).index(dir),
|
|
})
|
|
return render_to_response('admin_doc/template_detail.html', {
|
|
'root_path': get_root_path(),
|
|
'name': template,
|
|
'templates': templates,
|
|
}, context_instance=RequestContext(request))
|
|
template_detail = staff_member_required(template_detail)
|
|
|
|
####################
|
|
# Helper functions #
|
|
####################
|
|
|
|
def missing_docutils_page(request):
|
|
"""Display an error message for people without docutils"""
|
|
return render_to_response('admin_doc/missing_docutils.html')
|
|
|
|
def load_all_installed_template_libraries():
|
|
# Load/register all template tag libraries from installed apps.
|
|
for e in templatetags.__path__:
|
|
libraries = [os.path.splitext(p)[0] for p in os.listdir(e) if p.endswith('.py') and p[0].isalpha()]
|
|
for library_name in libraries:
|
|
try:
|
|
lib = template.get_library("django.templatetags.%s" % library_name.split('.')[-1])
|
|
except template.InvalidTemplateLibrary:
|
|
pass
|
|
|
|
def get_return_data_type(func_name):
|
|
"""Return a somewhat-helpful data type given a function name"""
|
|
if func_name.startswith('get_'):
|
|
if func_name.endswith('_list'):
|
|
return 'List'
|
|
elif func_name.endswith('_count'):
|
|
return 'Integer'
|
|
return ''
|
|
|
|
# Maps Field objects to their human-readable data types, as strings.
|
|
# Column-type strings can contain format strings; they'll be interpolated
|
|
# against the values of Field.__dict__ before being output.
|
|
# If a column type is set to None, it won't be included in the output.
|
|
DATA_TYPE_MAPPING = {
|
|
'AutoField' : _('Integer'),
|
|
'BooleanField' : _('Boolean (Either True or False)'),
|
|
'CharField' : _('String (up to %(max_length)s)'),
|
|
'CommaSeparatedIntegerField': _('Comma-separated integers'),
|
|
'DateField' : _('Date (without time)'),
|
|
'DateTimeField' : _('Date (with time)'),
|
|
'DecimalField' : _('Decimal number'),
|
|
'EmailField' : _('E-mail address'),
|
|
'FileField' : _('File path'),
|
|
'FilePathField' : _('File path'),
|
|
'FloatField' : _('Floating point number'),
|
|
'ForeignKey' : _('Integer'),
|
|
'ImageField' : _('File path'),
|
|
'IntegerField' : _('Integer'),
|
|
'IPAddressField' : _('IP address'),
|
|
'ManyToManyField' : '',
|
|
'NullBooleanField' : _('Boolean (Either True, False or None)'),
|
|
'OneToOneField' : _('Relation to parent model'),
|
|
'PhoneNumberField' : _('Phone number'),
|
|
'PositiveIntegerField' : _('Integer'),
|
|
'PositiveSmallIntegerField' : _('Integer'),
|
|
'SlugField' : _('String (up to %(max_length)s)'),
|
|
'SmallIntegerField' : _('Integer'),
|
|
'TextField' : _('Text'),
|
|
'TimeField' : _('Time'),
|
|
'URLField' : _('URL'),
|
|
'USStateField' : _('U.S. state (two uppercase letters)'),
|
|
'XMLField' : _('XML text'),
|
|
}
|
|
|
|
def get_readable_field_data_type(field):
|
|
return DATA_TYPE_MAPPING[field.get_internal_type()] % field.__dict__
|
|
|
|
def extract_views_from_urlpatterns(urlpatterns, base=''):
|
|
"""
|
|
Return a list of views from a list of urlpatterns.
|
|
|
|
Each object in the returned list is a two-tuple: (view_func, regex)
|
|
"""
|
|
views = []
|
|
for p in urlpatterns:
|
|
if hasattr(p, '_get_callback'):
|
|
try:
|
|
views.append((p._get_callback(), base + p.regex.pattern))
|
|
except ViewDoesNotExist:
|
|
continue
|
|
elif hasattr(p, '_get_url_patterns'):
|
|
try:
|
|
patterns = p.url_patterns
|
|
except ImportError:
|
|
continue
|
|
views.extend(extract_views_from_urlpatterns(patterns, base + p.regex.pattern))
|
|
else:
|
|
raise TypeError, _("%s does not appear to be a urlpattern object") % p
|
|
return views
|
|
|
|
named_group_matcher = re.compile(r'\(\?P(<\w+>).+?\)')
|
|
non_named_group_matcher = re.compile(r'\(.*?\)')
|
|
|
|
def simplify_regex(pattern):
|
|
"""
|
|
Clean up urlpattern regexes into something somewhat readable by Mere Humans:
|
|
turns something like "^(?P<sport_slug>\w+)/athletes/(?P<athlete_slug>\w+)/$"
|
|
into "<sport_slug>/athletes/<athlete_slug>/"
|
|
"""
|
|
# handle named groups first
|
|
pattern = named_group_matcher.sub(lambda m: m.group(1), pattern)
|
|
|
|
# handle non-named groups
|
|
pattern = non_named_group_matcher.sub("<var>", pattern)
|
|
|
|
# clean up any outstanding regex-y characters.
|
|
pattern = pattern.replace('^', '').replace('$', '').replace('?', '').replace('//', '/').replace('\\', '')
|
|
if not pattern.startswith('/'):
|
|
pattern = '/' + pattern
|
|
return pattern
|