WIP Partage par lien

templates/tutorialv2/includes/shared_content_child.html

@@ -0,0 +1,63 @@
+{% load emarkdown %}
+{% load i18n %}
+{% load times %}
+{% load target_tree %}
+
+{% if not hide_title %}
+    <h2 id="{{ child.position_in_parent }}-{{ child.slug }}">
+        <a href="{{ child.get_relative_url }}">
+            {{ child.title }}
+        </a>
+    </h2>
+{% endif %}
+{% if child.text %}
+    {# child is an extract #}
+    {% if child.get_text.strip|length == 0 %}
+        <p class="ico-after warning">
+            {% trans "Cette section est actuellement vide." %}
+        </p>
+    {% else %}
+        <div class="extract-wrapper">
+            {{ child.get_text|emarkdown }}
+        </div>
+    {% endif %}
+{% else %}
+    {# child is a container #}
+
+    {% if child.has_extracts %}
+        <ol>
+            {% for extract in child.children %}
+                <li>
+                    <a href="{{ extract.container.get_relative_url }}#{{ extract.position_in_parent }}-{{ extract.slug }}">{{ extract.title }}</a>
+                </li>
+            {% endfor %}
+        </ol>
+    {%  elif child.has_sub_containers %}
+        <ol class="summary-part">
+            {% for subchild in child.children %}
+            <li>
+                <h3>
+                    <a
+                        href="{{ subchild.get_relative_url }}"
+
+                    >{{ subchild.title }}</a>
+                </h3>
+                <ol class="summary-part">
+                    {% for extract in subchild.children %}
+                        <li>
+                            <h4>
+                                <a href="{{ extract.container.get_relative_url }}#{{ extract.position_in_parent }}-{{ extract.slug }}">{{ extract.title }}</a>
+                            </h4>
+                        </li>
+                    {% endfor %}
+                </ol>
+            </li>
+            {% endfor %}
+        </ol>
+    {% endif %}
+{% endif %}
+
+
+{% if not child.has_sub_containers %}
+    </li>
+{% endif %}

templates/tutorialv2/view/list_shareable_links.html

@@ -0,0 +1,106 @@
+{% extends "tutorialv2/base.html" %}
+{% load i18n %}
+
+{% block content %}
+
+<h1>{% blocktrans %} Liens de partage pour « {{ content }} » {% endblocktrans %}</h1>
+
+<p>{% trans "Diffusez votre contenu en partageant un simple lien accessible sans incription sur le site." %}</p>
+
+<p>{% trans "Les liens de partages offrent les fonctionnalités suivantes :" %}</p>
+
+{% blocktrans %}
+<ul>
+    <li>partage de la dernière bêta ou du dernier brouillon ;</li>
+    <li>validité temporaire ou permanente ;</li>
+    <li>désactivation et réactivation à volonté.</li>
+</ul>
+{% endblocktrans %}
+
+<a href="#create-shareable-link" class="open-modal">
+    {% trans "Créer un lien de partage" %}
+</a>
+
+<form
+    action="{% url 'content:create-shareable-link' content.pk %}"
+    method="post"
+    id="create-shareable-link"
+    class="modal modal-flex">
+    {% csrf_token %}
+    {{ create_form.as_p }}
+    <button type="submit" class="btn-submit">{% trans "Créer" %}</button>
+</form>
+
+
+
+<h2>{% trans "Liens actifs" %}</h2>
+
+<p>
+    {% blocktrans %}
+        Les personnes disposant d'un lien actif peuvent l'utiliser pour lire le contenu.
+        Il est possible de désactiver un lien temporairement pour en interdire son usage, et le réactiver plus tard.
+    {% endblocktrans %}
+</p>
+
+{% if not active_links_and_forms %}
+
+    <p>{% trans "Vous n'avez pas de liens de partage actifs." %}</p>
+
+{% else %}
+
+    <ul>
+        {% for link, edit_form in active_links_and_forms reversed %}
+            {% include 'tutorialv2/view/list_shareable_links.part.html' with link=link edit_form=edit_form content=content section="active" %}
+        {% endfor %}
+    </ul>
+
+{% endif %}
+
+
+<h2>{% trans "Liens expirés" %}</h2>
+
+<p>
+    {% blocktrans %}
+    Un lien de partage expiré ne permet pas de lire le contenu.
+    Si un lien est expiré, vous pouvez modifier sa date d'expiration pour qu'il fonctionne de nouveau.
+    {% endblocktrans %}
+</p>
+
+{% if not expired_links_and_forms %}
+
+    <p>{% trans "Vous n'avez pas de liens de partage expirés." %}</p>
+
+{% else %}
+
+    <ul>
+        {% for link, edit_form in expired_links_and_forms reversed %}
+            {% include 'tutorialv2/view/list_shareable_links.part.html' with link=link edit_form=edit_form content=content section="expired" %}
+        {% endfor %}
+    </ul>
+
+{% endif %}
+
+<h2>{% trans "Liens inactifs" %}</h2>
+
+<p>
+    {% blocktrans %}
+    Un lien de partage inactif ne permet pas de lire le contenu.
+    Vous pouvez le réactiver quand vous le souhaitez pour autoriser de nouveau son usage.
+    {% endblocktrans %}
+</p>
+
+{% if not inactive_links_and_forms %}
+
+    <p>{% trans "Vous n'avez pas de liens de partage inactifs." %}</p>
+
+{% else %}
+
+    <ul>
+        {% for link, edit_form in inactive_links_and_forms reversed %}
+            {% include 'tutorialv2/view/list_shareable_links.part.html' with link=link edit_form=edit_form content=content section="inactive" %}
+        {% endfor %}
+    </ul>
+
+{% endif %}
+
+{% endblock %}

templates/tutorialv2/view/list_shareable_links.part.html

@@ -0,0 +1,76 @@
+{% load i18n %}
+
+<li class="shareable-link">
+    <h3>{{ link.description }}</h3>
+    <input value="{{ link.full_url }}" />
+    <p>
+        {% if link.type == "DRAFT" %}
+            {% trans "Lien vers <em>le dernier brouillon</em>" %}
+        {% elif link.type == "BETA" %}
+            {% trans "Lien vers <em>la dernière bêta</em>" %}
+        {% else %}
+            {% trans "Lien de <em>type inconnu</em>" %}
+        {% endif %}
+    </p>
+    <p>
+        <p>
+            {% if link.expiration and link.expired %}
+                {% blocktrans with date=link.expiration %}
+                    Lien <em>expiré</em> depuis le {{ date }}
+                {% endblocktrans %}
+            {% elif link.expiration and not link.expired %}
+                {% blocktrans with date=link.expiration %}
+                    Valide <em>jusqu'au {{ date }}</em>
+                {% endblocktrans %}
+            {% else %}
+                {% trans "Valide <em>indéfiniment</em>" %}
+            {% endif %}
+        </p>
+    </p>
+    <a href="#edit-shareable-link-{{ link.id }}" class="open-modal">
+        {% trans "Modifier" %}
+    </a>
+
+    <form
+        action="{% url 'content:edit-shareable-link' link.id %}"
+        method="post"
+        id="edit-shareable-link-{{ link.id }}"
+        class="modal modal-flex">
+        {% csrf_token %}
+        {{ edit_form.as_p }}
+        <button type="submit" class="btn-submit">{% trans "Modifier" %}</button>
+    </form>
+
+
+    <a href="#delete-shareable-link-{{ link.id }}" class="open-modal">
+        {% trans "Supprimer" %}
+    </a>
+
+    <form
+        action="{% url 'content:delete-shareable-link' link.id %}"
+        method="post"
+        id="delete-shareable-link-{{ link.id }}"
+        class="modal modal-flex">
+        {% csrf_token %}
+        <p>
+        {% blocktrans %}
+            <strong>Attention, ce lien sera supprimé définitivement.</strong>
+               Vous ne pourrez pas le récupérer.
+               Si vous souhaitez réutiliser ce lien plus tard, désactivez-le.
+        {% endblocktrans %}
+        </p>
+        <button type="submit" class="btn-submit">{% trans "Supprimer" %}</button>
+    </form>
+
+    {% if section == "active" or section == "expired" %}
+        <form action="{% url 'content:deactivate-shareable-link' link.id %}" method="post">
+            {% csrf_token %}
+            <button type="submit" class="btn-cancel">{% trans "Désactiver" %}</button>
+        </form>
+    {% else %}
+        <form action="{% url 'content:reactivate-shareable-link' link.id %}" method="post">
+            {% csrf_token %}
+            <button type="submit" class="btn-submit">{% trans "Réactiver" %}</button>
+        </form>
+    {% endif %}
+</li>

zds/tutorialv2/migrations/0042_shareablelink.py

@@ -0,0 +1,40 @@
+# Generated by Django 3.2.15 on 2022-09-29 22:07
+
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("tutorialv2", "0041_remove_must_reindex"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ShareableLink",
+            fields=[
+                ("id", models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ("active", models.BooleanField(default=True)),
+                ("expiration", models.DateTimeField(null=True)),
+                ("description", models.CharField(default="Lien de partage", max_length=150)),
+                (
+                    "type",
+                    models.CharField(
+                        choices=[("DRAFT", "Lien vers le dernier brouillon"), ("BETA", "Lien vers la dernière bêta")],
+                        default="DRAFT",
+                        max_length=10,
+                    ),
+                ),
+                (
+                    "content",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="tutorialv2.publishablecontent",
+                        verbose_name="Contenu",
+                    ),
+                ),
+            ],
+        ),
+    ]

zds/tutorialv2/mixins.py

@@ -8,7 +8,6 @@
 from django.views.generic import DetailView, FormView
 from django.views.generic import View
 
-from zds.forum.models import Topic
 from zds.tutorialv2.models.database import PublishableContent, PublishedContent, ContentRead
 from zds.tutorialv2.utils import mark_read
 from zds.tutorialv2.models.help_requests import HelpWriting
@@ -48,6 +47,7 @@ class SingleContentViewMixin:
     sha = None
     must_be_author = True
     authorized_for_staff = True
+    authorized_for_all = False  # used for shareable links
     is_staff = False
     is_author = False
     must_redirect = False
@@ -97,7 +97,7 @@ def get_versioned_object(self):
         is_beta = self.object.is_beta(self.sha)
         is_public = self.object.is_public(self.sha) and self.public_is_prioritary
 
-        if not is_beta and not is_public and not self.is_author:
+        if not is_beta and not is_public and not self.is_author and not self.authorized_for_all:
             if not self.is_staff or (not self.authorized_for_staff and self.must_be_author):
                 raise PermissionDenied
 

zds/tutorialv2/models/__init__.py

@@ -62,3 +62,8 @@
     ("REJECT", _("Rejeté")),
     ("CANCEL", _("Annulé")),
 )
+
+SHAREABLE_LINK_TYPES = (
+    ("DRAFT", _("Lien vers le dernier brouillon")),
+    ("BETA", _("Lien vers la dernière bêta")),
+)

zds/tutorialv2/models/shareable_links.py

@@ -0,0 +1,61 @@
+import uuid
+from datetime import datetime
+
+from django.conf import settings
+from django.db import models
+from django.db.models import Q
+from django.urls import reverse
+from django.utils.translation import gettext_lazy as _
+
+from zds.tutorialv2.models import SHAREABLE_LINK_TYPES
+from zds.tutorialv2.models.database import PublishableContent
+
+
+class ShareableLinkQuerySet(models.QuerySet):
+    def for_content(self, content):
+        return self.filter(content=content)
+
+    def active_and_for_content(self, content):
+        return self.for_content(content).active()
+
+    def expired_and_for_content(self, content):
+        return self.for_content(content).expired()
+
+    def inactive_and_for_content(self, content):
+        return self.for_content(content).inactive()
+
+    def active(self):
+        pivot_date = datetime.now()
+        return self.filter(Q(active=True) & (Q(expiration__gte=pivot_date) | Q(expiration=None)))
+
+    def expired(self):
+        pivot_date = datetime.now()
+        return self.filter(active=True, expiration__lt=pivot_date)
+
+    def inactive(self):
+        return self.filter(active=False)
+
+
+class ShareableLink(models.Model):
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    content = models.ForeignKey(PublishableContent, verbose_name="Contenu", on_delete=models.CASCADE)
+    active = models.BooleanField(default=True)
+    expiration = models.DateTimeField(null=True)
+    description = models.CharField(default=_("Lien de partage"), max_length=150)
+    # Types
+    # DRAFT: always points to the last draft version
+    # BETA: always points to the last beta version
+    type = models.CharField(max_length=10, choices=SHAREABLE_LINK_TYPES, default="DRAFT")
+
+    objects = ShareableLinkQuerySet.as_manager()
+
+    def full_url(self):
+        return settings.ZDS_APP["site"]["url"] + reverse("content:shareable-link-view", kwargs={"id": self.id})
+
+    def deactivate(self):
+        self.active = False
+        self.save()
+
+    def reactivate(self):
+        self.active = True
+        self.save()