modify_placeholder() - Code Metrics - Inspection of "Add a way to have shared placeholders. i.e. pagele..." - batiste/django-page-cms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#165)

by Batiste

created 2016-12-10 12:54 UTC

modify_placeholder() D

↳ Parent: Project

Complexity

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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	39
rs	4
cc	8

# -*- coding: utf-8 -*-
"""Pages admin views"""
from pages import settings
from pages.models import Page, Content
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.views.decorators.csrf import csrf_exempt
from django.core.urlresolvers import reverse
from django import forms


@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)


from pages.managers import fake_page


@staff_member_required
@csrf_exempt
def modify_content(request, content_type, language_id):
    """Modify the content of a page."""
    page_id = request.GET.get('page_id')
    if page_id:
        page = get_object_or_404(Page, pk=page_id)
    else:
        page = None
    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)
                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

                placeholder.save(
                    save_page, language_id,
                    form.cleaned_data[content_type], True)
                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())
    for placeholder in placeholders:
        if placeholder.name == content_type:
            if placeholder.shared:
                source_page = None
            else:
                source_page = page
            content = Content.objects.get_content(
                source_page, language_id, content_type)
            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,
    })


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

batiste / django-page-cms

Pull Request — master (#165)

modify_placeholder() D

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