Metadata-Version: 2.1
Name: garpix_page
Version: 2.21.0
Summary: UNKNOWN
Home-page: https://github.com/garpixcms/garpix_page
Author: Garpix LTD
Author-email: info@garpix.com
License: MIT
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Framework :: Django
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8


Garpix Page
===========

Convenient page structure with any context and template.
It is suitable not only for a blog, but also for large sites with a complex presentation.
Supports SEO.

Quickstart
----------

Install with pip:

.. code-block:: bash

   pip install garpix_page

Add the ``garpix_page`` and dependency packages to your ``INSTALLED_APPS``\ :

.. code-block:: python

   # settings.py

   INSTALLED_APPS = [
       'modeltranslation',
       'polymorphic_tree',
       'polymorphic',
       'mptt',
       # ... django.contrib.*
       'django.contrib.sites',
       'garpix_page',
       # third-party and your apps
   ]

   SITE_ID=1

   LANGUAGE_CODE = 'en'
   USE_DEFAULT_LANGUAGE_PREFIX = False

   LANGUAGES = (
       ('en', 'English'),
   )

   TEMPLATES = [
       {
           'BACKEND': 'django.template.backends.django.DjangoTemplates',
           'DIRS': ['templates'],
           'APP_DIRS': True,
           'OPTIONS': {
               'context_processors': [
                   'django.template.context_processors.debug',
                   'django.template.context_processors.request',
                   'django.contrib.auth.context_processors.auth',
                   'django.contrib.messages.context_processors.messages',
               ],
           },
       },
   ]

   MIDDLEWARE = [
        'django.middleware.locale.LocaleMiddleware'
   ]


Package not included migrations, set path to migration directory. Don't forget create this directory (\ ``app/migrations/garpix_page/``\ ) and place empty ``__init__.py``\ :

.. code-block::

   app/migrations/
   app/migrations/__init__.py  # empty file
   app/migrations/garpix_page/__init__.py  # empty file

Add path to settings:

.. code-block:: python

   # settings.py

   MIGRATION_MODULES = {
       'garpix_page': 'app.migrations.garpix_page',
   }

Run make migrations:

.. code-block:: bash

   python manage.py makemigrations

Migrate:

.. code-block:: bash

   python manage.py migrate

Now, you can create your models from ``BasePage`` and set template and context. See example below.

Important
^^^^^^^^^

**Page (Model Page)** - model, subclass from ``BasePage``. You create it yourself. There must be at least 1 descendant from BasePage.

**Context** - includes ``object`` and ``request``. It is a function that returns a dictionary from model instance. Values from the key dictionary can be used in the template.

**Template** - standard Django template.

Example
^^^^^^^

Urls:

.. code-block:: python

   # app/urls.py

   from django.contrib import admin
   from django.urls import path, re_path
   from django.conf.urls.i18n import i18n_patterns
   from garpix_page.views.page import PageView
   from multiurl import ContinueResolving, multiurl
   from django.http import Http404
   from django.conf import settings

   urlpatterns = [
       path('admin/', admin.site.urls),
   ]

   urlpatterns += i18n_patterns(
       multiurl(
           path('', PageView.as_view()),
           re_path(r'^(?P<url>.*?)$', PageView.as_view(), name='page'),
           re_path(r'^(?P<url>.*?)/$', PageView.as_view(), name='page'),
           catch=(Http404, ContinueResolving),
       ),
       prefix_default_language=settings.USE_DEFAULT_LANGUAGE_PREFIX,
   )

Models:

.. code-block:: python

   # app/models/page.py

   from django.db import models
   from garpix_page.models import BasePage


   class Page(BasePage):
       content = models.TextField(verbose_name='Content', blank=True, default='')

       template = 'pages/default.html'

       class Meta:
           verbose_name = "Page"
           verbose_name_plural = "Pages"
           ordering = ('-created_at',)


   # app/models/category.py

   from garpix_page.models import BasePage


   class Category(BasePage):
       template = 'pages/category.html'

       def get_context(self, request=None, *args, **kwargs):
           context = super().get_context(request, *args, **kwargs)
           posts = Post.on_site.filter(is_active=True, parent=kwargs['object'])
           context.update({
               'posts': posts
           })
           return context

       class Meta:
           verbose_name = "Category"
           verbose_name_plural = "Categories"
           ordering = ('-created_at',)


   # app/models/post.py

   from django.db import models
   from garpix_page.models import BasePage


   class Post(BasePage):
       content = models.TextField(verbose_name='Content', blank=True, default='')

       template = 'pages/post.html'

       class Meta:
           verbose_name = "Post"
           verbose_name_plural = "Posts"
           ordering = ('-created_at',)

Admins:

.. code-block:: python

   # app/admin/__init__.py

   from .page import PageAdmin
   from .category import CategoryAdmin
   from .post import PostAdmin


   # app/admin/page.py

   from ..models.page import Page
   from django.contrib import admin
   from garpix_page.admin import BasePageAdmin


   @admin.register(Page)
   class PageAdmin(BasePageAdmin):
       pass

   # app/admin/category.py

   from ..models.category import Category
   from django.contrib import admin
   from garpix_page.admin import BasePageAdmin


   @admin.register(Category)
   class CategoryAdmin(BasePageAdmin):
       pass

   # app/admin/post.py

   from ..models.post import Post
   from django.contrib import admin
   from garpix_page.admin import BasePageAdmin


   @admin.register(Post)
   class PostAdmin(BasePageAdmin):
       pass

Translations:

.. code-block:: python

   # app/translation/__init__.py

   from .page import PageTranslationOptions
   from .category import CategoryTranslationOptions
   from .post import PostTranslationOptions

   # app/translation/page.py

   from modeltranslation.translator import TranslationOptions, register
   from ..models import Page


   @register(Page)
   class PageTranslationOptions(TranslationOptions):
       fields = ('content',)


   # app/translation/category.py

   from modeltranslation.translator import TranslationOptions, register
   from ..models import Category


   @register(Category)
   class CategoryTranslationOptions(TranslationOptions):
       fields = []

   # app/translation/post.py

   from modeltranslation.translator import TranslationOptions, register
   from ..models import Post


   @register(Post)
   class PostTranslationOptions(TranslationOptions):
       fields = ('content',)

Templates:

.. code-block:: html

   # templates/base.html

   <!DOCTYPE html>
   <html lang="en">
   <head>
       <meta charset="UTF-8">
       {% include 'garpix_page/seo.html' %}
   </head>
   <body>
   {% include 'garpix_page/admin_toolbar.html' %}
   <main>
       {% block content %}404{% endblock %}
   </main>
   </body>
   </html>


   # templates/pages/default.html

   {% extends 'base.html' %}

   {% block content %}
   <h1>{{object.title}}</h1>
   <div>
       {{object.content|safe}}
   </div>
   {% endblock %}



   # templates/pages/category.html

   {% extends 'base.html' %}

   {% block content %}
   <h1>{{object.title}}</h1>
   {% for post in posts %}
       <div>
           <h3><a href="{{post.get_absolute_url}}">{{post.title}}</a></h3>
       </div>
   {% endfor %}

   {% endblock %}



   # templates/pages/post.html

   {% extends 'base.html' %}

   {% block content %}
   <h1>{{object.title}}</h1>
   <div>
       {{object.content|safe}}
   </div>
   {% endblock %}

Now you can auth in admin panel and starting add pages.

If you need to use a serializer whose model is this page, use the get_serializer() method to avoid circular imports.

Page permissions
----------------

If you need to add login access to your model pages, add login_required static field to your model.

To add some user permissions to page, add permissions  static field to your page model:

.. code-block:: python

    class Post(BasePage):
        content = models.TextField(verbose_name='Content', blank=True, default='')

        template = 'pages/post.html'

        login_required = True
        permissions = [IsAdminUser,]

        class Meta:
            verbose_name = "Post"
            verbose_name_plural = "Posts"
            ordering = ('-created_at',)

API
===

You can use garpix_page with SPA sites.

Add to settings API_URL parameter:

.. code-block:: python

    API_URL = 'api'

Add to ``urls.py`` this:

.. code-block:: python

    urlpatterns += [
        re_path(r'{}/page_models_list/$'.format(settings.API_URL), PageApiListView.as_view()),
        re_path(r'{}/page/(?P<slugs>.*)$'.format(settings.API_URL), PageApiView.as_view()),
    ]

And you can test it:

``http://localhost:8000/api/page/`` - home page (empty slug)
``http://localhost:8000/api/page/another_page`` - another page (slug)
``http://localhost:8000/api/page/kategoriya/post-1`` - sub page (slug)

Example answer:

.. code-block:: json

   {
       "page_model": "Post",
       "init_state": {
           "object": {
               "id": 4,
               "title": "post 1",
               "title_en": "post 1",
               "is_active": true,
               "display_on_sitemap": true,
               "slug": "post-1",
               "created_at": "2021-06-21T19:39:49.749460Z",
               "updated_at": "2021-06-21T19:39:49.749488Z",
               "seo_title": "",
               "seo_title_en": null,
               "seo_keywords": "",
               "seo_keywords_en": null,
               "seo_description": "",
               "seo_description_en": "",
               "seo_author": "",
               "seo_author_en": null,
               "seo_og_type": "website",
               "seo_image": null,
               "lft": 2,
               "rght": 3,
               "tree_id": 3,
               "level": 1,
               "content": "example",
               "content_en": "example",
               "polymorphic_ctype": 11,
               "parent": 3,
               "sites": [
                   1
               ]
           }
       }
   }

Components
----------

It is possible to compose a page from components. You can do this in the same way as creating pages.

Models

.. code-block:: python

    # app/models/components.py
    from django.db import models

    from garpix_page.models import BaseComponent

    class TextComponent(BaseComponent):
        text = models.TextField(verbose_name='Текст')

        class Meta:
            verbose_name = 'Текстовый компонент'
            verbose_name_plural = 'Текстовые компоненты'

Admin

.. code-block:: python

    # app/admin/components.py
    from django.contrib import admin

    from garpix_page.admin.components.base_component import BaseComponentAdmin
    from app.models import TextComponent


    @admin.register(TextComponent)
    class TextComponentAdmin(BaseComponentAdmin):
        pass

Translations:

.. code-block:: python

    # app/translation/components.py

    from modeltranslation.translator import TranslationOptions, register
    from app.models import TextComponent


    @register(TextComponent)
    class TextComponentTranslationOptions(TranslationOptions):
        fields = ('text',)


BaseComponent has m2m field ``pages`` to specify on which pages the component should be displayed. Through table also has ``view_order`` field to specify the ordering of components at the page (ascending order).
You can override ``get_context`` method to add some info to component context.

Example answer with some components:

.. code-block:: json

    {
        "page_model": "Page",
        "init_state": {
            "object": {
                "id": 1,
                "title": "page",
                "title_en": "page",
                "is_active": true,
                "display_on_sitemap": true,
                "slug": "page",
                "created_at": "2022-02-28T15:33:26.083166Z",
                "updated_at": "2022-04-12T07:45:34.695803Z",
                "seo_title": "",
                "seo_title_en": null,
                "seo_keywords": "",
                "seo_keywords_en": null,
                "seo_description": "",
                "seo_description_en": "",
                "seo_author": "",
                "seo_author_en": null,
                "seo_og_type": "website",
                "seo_image": null,
                "lft": 1,
                "rght": 2,
                "tree_id": 1,
                "level": 0,
                "content": "",
                "content_en": "",
                "polymorphic_ctype": 10,
                "parent": null,
                "sites": [
                    1
                ],
                "components": [
                    {
                        "component_model": "TextComponent",
                        "object": {
                            "id": 1,
                            "title": "Название",
                            "created_at": "2022-04-11T15:35:24.829579Z",
                            "updated_at": "2022-04-11T15:37:09.898287Z",
                            "text_title": "",
                            "text": "Текст",
                            "polymorphic_ctype": 22,
                            "pages": [
                                1
                            ]
                        }
                    },
                    {
                        "component_model": "TextDescriptionComponent",
                        "object": {
                            "id": 2,
                            "title": "Назвние",
                            "created_at": "2022-04-12T07:45:15.341862Z",
                            "updated_at": "2022-04-12T07:45:15.341886Z",
                            "text_title": "",
                            "text": "текст",
                            "description": "описание",
                            "polymorphic_ctype": 21,
                            "pages": [
                                1
                            ]
                        }
                    }
                ]
            },
            "global": {}
        }
    }


Changelog
=========

See `CHANGELOG.md <CHANGELOG.md>`_.

Contributing
============

See `CONTRIBUTING.md <CONTRIBUTING.md>`_.

License
=======

`MIT <LICENSE>`_


