get_media_url() - Code Metrics - Inspection of "Media manager, with image(width, height) edition i..." - batiste/django-page-cms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#169)

by Batiste

created 2017-01-20 13:01 UTC

get_media_url() A

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1

# -*- coding: utf-8 -*-
"""Pages admin views"""
from pages import settings
from pages.models import Page, Content, Media
from pages.utils import get_placeholders
from pages.phttp import get_language_from_request

from django.shortcuts import get_object_or_404, render
from django.http import HttpResponse, Http404, HttpResponseRedirect
from django.contrib.admin.views.decorators import staff_member_required
from django.template import RequestContext
from django import template
from django.views.decorators.csrf import csrf_exempt
from django.core.urlresolvers import reverse
from django import forms
from pages.managers import fake_page


@staff_member_required
@csrf_exempt
def change_status(request, page_id):
    """
    Switch the status of a page.
    """
    perm = request.user.has_perm('pages.change_page')
    if perm and request.method == 'POST':
        page = Page.objects.get(pk=page_id)
        page.status = int(request.POST['status'])
        page.invalidate()
        page.save()
        return HttpResponse(str(page.status))
    raise Http404


@staff_member_required
def list_pages_ajax(request, invalid_move=False):
    """Render pages table for ajax function."""
    language = get_language_from_request(request)
    pages = Page.objects.root()
    context = {
        'can_publish': request.user.has_perm('pages.can_publish'),
        'invalid_move': invalid_move,
        'language': language,
        'pages': pages,
    }
    return render(
        request, "admin/pages/page/change_list_table.html",
        context)


@staff_member_required
@csrf_exempt
def modify_content(request, page_id, content_type, language_id):
    """Modify the content of a page."""
    page = get_object_or_404(Page, pk=page_id)
    perm = request.user.has_perm('pages.change_page')
    if perm and request.method == 'POST':
        content = request.POST.get('content', False)
        if not content:
            raise Http404
        if settings.PAGE_CONTENT_REVISION:
            Content.objects.create_content_if_changed(page, language_id,
                                                      content_type, content)
        else:
            Content.objects.set_or_create_content(page, language_id,
                                                  content_type, content)
        if page:
            page.invalidate()
            # to update last modification date
            page.save()
        else:
            fake_page.invalidate(content_type)

        return HttpResponse('ok')
    raise Http404


@staff_member_required
@csrf_exempt
def modify_placeholder(request, page_id):
    """Modify the content of a page."""
    content_type = request.GET.get('content_type')
    language_id = request.GET.get('language_id')
    page = get_object_or_404(Page, pk=page_id)
    perm = request.user.has_perm('pages.change_page')
    if perm and request.method == 'POST':
        placeholders = get_placeholders(page.get_template())
        for placeholder in placeholders:
            if placeholder.name == content_type:
                initial = placeholder.get_content(
                    page, language_id, lang_fallback=False)
                form = forms.Form(request.POST, request.FILES)
                form.fields[content_type] = placeholder.get_field(
                    page, language_id, initial=initial)
                if not form.is_valid():
                    return HttpResponse(form.as_p())

                if placeholder.shared:
                    save_page = None
                else:
                    save_page = page

                extra_data = placeholder.get_extra_data(form.data)

                placeholder.save(
                    save_page, language_id,
                    form.cleaned_data[content_type], True, extra_data)
                if save_page:
                    page.invalidate()
                    # to update last modification date
                    page.save()
                else:
                    fake_page.invalidate(content_type)

                return HttpResponse('ok')
        raise Http404("Content type not found in placeholders")

    raise Http404


@staff_member_required
def get_last_content(request, page_id):
    """Get the latest content for a particular type"""
    content_type = request.GET.get('content_type')
    language_id = request.GET.get('language_id')
    page = get_object_or_404(Page, pk=page_id)
    placeholders = get_placeholders(page.get_template())
    _template = template.loader.get_template(page.get_template())
    for placeholder in placeholders:
        if placeholder.name == content_type:
            context = RequestContext(request, {
                'current_page': page,
                'lang': language_id
            })
            with context.bind_template(_template.template):
                content = placeholder.render(context)
                return HttpResponse(content)
    raise Http404


@staff_member_required
@csrf_exempt
def delete_content(request, page_id, language_id):
    page = get_object_or_404(Page, pk=page_id)
    perm = request.user.has_perm('pages.delete_page')
    if not perm:
        raise Http404

    for c in Content.objects.filter(page=page, language=language_id):
        c.delete()

    destination = request.POST.get(
        'next',
        request.META.get(
            'HTTP_REFERER',
            reverse("admin:pages_page_change", args=[page_id])
        )
    )
    return HttpResponseRedirect(destination)


@staff_member_required
def traduction(request, page_id, language_id):
    """Traduction helper."""
    page = Page.objects.get(pk=page_id)
    lang = language_id
    placeholders = get_placeholders(page.get_template())
    language_error = (
        Content.objects.get_content(page, language_id, "title")
        is None
    )
    return render(request, 'pages/traduction_helper.html', {
        'page': page,
        'lang': lang,
        'language_error': language_error,
        'placeholders': placeholders,
    })


@staff_member_required
def get_content(request, page_id, content_id):
    """Get the content for a particular page"""
    content = Content.objects.get(pk=content_id)
    return HttpResponse(content.body)


@staff_member_required
@csrf_exempt
def move_page(request, page_id, extra_context=None):
    """Move the page to the requested target, at the given
    position."""
    page = Page.objects.get(pk=page_id)

    target = request.POST.get('target', None)
    position = request.POST.get('position', None)
    if target is not None and position is not None:
        try:
            target = Page.objects.get(pk=target)
        except Page.DoesNotExist:
            pass
            # TODO: should use the django message system
            # to display this message
            # _('Page could not been moved.')
        else:
            # move_to invalidates cache on a model level
            from mptt.exceptions import InvalidMove
            invalid_move = False
            try:
                page.move_to(target, position)
            except InvalidMove:
                invalid_move = True
            return list_pages_ajax(request, invalid_move)
    return HttpResponseRedirect('../../')


@staff_member_required
def sub_menu(request, page_id):
    """Render the children of the requested page with the sub_menu
    template."""
    page = Page.objects.get(id=page_id)
    pages = page.children.all()
    page_languages = settings.PAGE_LANGUAGES
    return render(request, "admin/pages/page/sub_menu.html", {
        'can_publish': request.user.has_perm('pages.can_publish'),
        'page': page,
        'pages': pages,
        'page_languages': page_languages,
    })

import os
@staff_member_required
def get_media_url(request, media_id):
    """Get media URL."""
    media = Media.objects.get(id=media_id)
    return HttpResponse(os.path.join(settings.PAGES_MEDIA_URL, media.url.name))


1			# -- coding: utf-8 --
2			"""Pages admin views"""
3			from pages import settings
4			from pages.models import Page, Content, Media
5			from pages.utils import get_placeholders
6			from pages.phttp import get_language_from_request
7
8			from django.shortcuts import get_object_or_404, render
9			from django.http import HttpResponse, Http404, HttpResponseRedirect
10			from django.contrib.admin.views.decorators import staff_member_required
11			from django.template import RequestContext
12			from django import template
13			from django.views.decorators.csrf import csrf_exempt
14			from django.core.urlresolvers import reverse
15			from django import forms
16			from pages.managers import fake_page
17
18
19			@staff_member_required
20			@csrf_exempt
21			def change_status(request, page_id):
22			"""
23			Switch the status of a page.
24			"""
25			perm = request.user.has_perm('pages.change_page')
26			if perm and request.method == 'POST':
27			page = Page.objects.get(pk=page_id)
28			page.status = int(request.POST['status'])
29			page.invalidate()
30			page.save()
31			return HttpResponse(str(page.status))
32			raise Http404
33
34
35			@staff_member_required
36			def list_pages_ajax(request, invalid_move=False):
37			"""Render pages table for ajax function."""
38			language = get_language_from_request(request)
39			pages = Page.objects.root()
40			context = {
41			'can_publish': request.user.has_perm('pages.can_publish'),
42			'invalid_move': invalid_move,
43			'language': language,
44			'pages': pages,
45			}
46			return render(
47			request, "admin/pages/page/change_list_table.html",
48			context)
49
50
51			@staff_member_required
52			@csrf_exempt
53			def modify_content(request, page_id, content_type, language_id):
54			"""Modify the content of a page."""
55			page = get_object_or_404(Page, pk=page_id)
56			perm = request.user.has_perm('pages.change_page')
57			if perm and request.method == 'POST':
58			content = request.POST.get('content', False)
59			if not content:
60			raise Http404
61			if settings.PAGE_CONTENT_REVISION:
62			Content.objects.create_content_if_changed(page, language_id,
63			content_type, content)
64			else:
65			Content.objects.set_or_create_content(page, language_id,
66			content_type, content)
67			if page:
68			page.invalidate()
69			# to update last modification date
70			page.save()
71			else:
72			fake_page.invalidate(content_type)
73
74			return HttpResponse('ok')
75			raise Http404
76
77
78			@staff_member_required
79			@csrf_exempt
80			def modify_placeholder(request, page_id):
81			"""Modify the content of a page."""
82			content_type = request.GET.get('content_type')
83			language_id = request.GET.get('language_id')
84			page = get_object_or_404(Page, pk=page_id)
85			perm = request.user.has_perm('pages.change_page')
86			if perm and request.method == 'POST':
87			placeholders = get_placeholders(page.get_template())
88			for placeholder in placeholders:
89			if placeholder.name == content_type:
90			initial = placeholder.get_content(
91			page, language_id, lang_fallback=False)
92			form = forms.Form(request.POST, request.FILES)
93			form.fields[content_type] = placeholder.get_field(
94			page, language_id, initial=initial)
95			if not form.is_valid():
96			return HttpResponse(form.as_p())
97
98			if placeholder.shared:
99			save_page = None
100			else:
101			save_page = page
102
103			extra_data = placeholder.get_extra_data(form.data)
104
105			placeholder.save(
106			save_page, language_id,
107			form.cleaned_data[content_type], True, extra_data)
108			if save_page:
109			page.invalidate()
110			# to update last modification date
111			page.save()
112			else:
113			fake_page.invalidate(content_type)
114
115			return HttpResponse('ok')
116			raise Http404("Content type not found in placeholders")
117
118			raise Http404
119
120
121			@staff_member_required
122			def get_last_content(request, page_id):
123			"""Get the latest content for a particular type"""
124			content_type = request.GET.get('content_type')
125			language_id = request.GET.get('language_id')
126			page = get_object_or_404(Page, pk=page_id)
127			placeholders = get_placeholders(page.get_template())
128			_template = template.loader.get_template(page.get_template())
129			for placeholder in placeholders:
130			if placeholder.name == content_type:
131			context = RequestContext(request, {
132			'current_page': page,
133			'lang': language_id
134			})
135			with context.bind_template(_template.template):
136			content = placeholder.render(context)
137			return HttpResponse(content)
138			raise Http404
139
140
141			@staff_member_required
142			@csrf_exempt
143			def delete_content(request, page_id, language_id):
144			page = get_object_or_404(Page, pk=page_id)
145			perm = request.user.has_perm('pages.delete_page')
146			if not perm:
147			raise Http404
148
149			for c in Content.objects.filter(page=page, language=language_id):
150			c.delete()
151
152			destination = request.POST.get(
153			'next',
154			request.META.get(
155			'HTTP_REFERER',
156			reverse("admin:pages_page_change", args=[page_id])
157			)
158			)
159			return HttpResponseRedirect(destination)
160
161
162			@staff_member_required
163			def traduction(request, page_id, language_id):
164			"""Traduction helper."""
165			page = Page.objects.get(pk=page_id)
166			lang = language_id
167			placeholders = get_placeholders(page.get_template())
168			language_error = (
169			Content.objects.get_content(page, language_id, "title")
170			is None
171			)
172			return render(request, 'pages/traduction_helper.html', {
173			'page': page,
174			'lang': lang,
175			'language_error': language_error,
176			'placeholders': placeholders,
177			})
178
179
180			@staff_member_required
181			def get_content(request, page_id, content_id):
182			"""Get the content for a particular page"""
183			content = Content.objects.get(pk=content_id)
184			return HttpResponse(content.body)
185
186
187			@staff_member_required
188			@csrf_exempt
189			def move_page(request, page_id, extra_context=None):
190			"""Move the page to the requested target, at the given
191			position."""
192			page = Page.objects.get(pk=page_id)
193
194			target = request.POST.get('target', None)
195			position = request.POST.get('position', None)
196			if target is not None and position is not None:
197			try:
198			target = Page.objects.get(pk=target)
199			except Page.DoesNotExist:
200			pass
201			# TODO: should use the django message system
202			# to display this message
203			# _('Page could not been moved.')
204			else:
205			# move_to invalidates cache on a model level
206			from mptt.exceptions import InvalidMove
207			invalid_move = False
208			try:
209			page.move_to(target, position)
210			except InvalidMove:
211			invalid_move = True
212			return list_pages_ajax(request, invalid_move)
213			return HttpResponseRedirect('../../')
214
215
216			@staff_member_required
217			def sub_menu(request, page_id):
218			"""Render the children of the requested page with the sub_menu
219			template."""
220			page = Page.objects.get(id=page_id)
221			pages = page.children.all()
222			page_languages = settings.PAGE_LANGUAGES
223			return render(request, "admin/pages/page/sub_menu.html", {
224			'can_publish': request.user.has_perm('pages.can_publish'),
225			'page': page,
226			'pages': pages,
227			'page_languages': page_languages,
228			})
229
230			import os
231			@staff_member_required
232			def get_media_url(request, media_id):
233			"""Get media URL."""
234			media = Media.objects.get(id=media_id)
235			return HttpResponse(os.path.join(settings.PAGES_MEDIA_URL, media.url.name))
236

batiste / django-page-cms

Pull Request — master (#169)

get_media_url() A

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