From 91aa901be17084321dc8fc9775e5597780ab19ff Mon Sep 17 00:00:00 2001
From: Hugo <hugo.courtecuisse@gmail.com>
Date: Wed, 18 Mar 2015 15:45:37 +0100
Subject: [PATCH] Signaler une faute dans un article

---
 .../article/includes/warn_typo.part.html      | 32 +++++++++++
 templates/article/view.html                   |  4 +-
 zds/article/urls.py                           |  2 +
 zds/article/views.py                          | 53 +++++++++++++++++++
 4 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 templates/article/includes/warn_typo.part.html

diff --git a/templates/article/includes/warn_typo.part.html b/templates/article/includes/warn_typo.part.html
new file mode 100644
index 0000000000..c0993e0142
--- /dev/null
+++ b/templates/article/includes/warn_typo.part.html
@@ -0,0 +1,32 @@
+{% load i18n %}
+
+{% if user.is_authenticated %}
+    {% if user not in authors.all %}
+        <a href="#warn-typo-modal" class="open-modal btn btn-grey ico-after edit blue">
+            {% trans "Signaler une faute dans l'article" %}
+        </a>
+        <form class="modal modal-big" id="warn-typo-modal" action="{% url "zds.article.views.warn_typo" %}" method="post" >
+            <p>
+                {% trans "J'ai trouvé une faute dans l'article" %}
+            :
+            </p>
+            {% csrf_token %}
+            <input type="hidden" name="article_pk" value="{{ article.pk }}">
+            <p>
+                <textarea name="explication" placeholder="{% blocktrans %}Expliquez ici la faute{% endblocktrans %}" required="required"></textarea>
+            </p>
+            <p>
+                {% trans "Pas assez de place ?" %}
+                <a href="{% url 'mp-new' %}?title={% trans "Je voudrais signaler une faute dans l'article" %} &quot;{{ article.title }}&quot;{% for username in authors.all %}&amp;username={{ username }}{% endfor %}" >
+                    {% trans "Envoyez un MP" %}
+                    {% if tutorial.authors.all|length > 1 %}
+                        {% trans "aux auteurs" %}
+                    {% else %}
+                        {% trans "à l'auteur" %}
+                    {% endif %}
+                </a>
+            </p>
+            <button type="submit">{% trans "Envoyer" %}</button>
+        </form>
+    {% endif %}
+{% endif %}
\ No newline at end of file
diff --git a/templates/article/view.html b/templates/article/view.html
index 0e3a151c26..e6571395bd 100644
--- a/templates/article/view.html
+++ b/templates/article/view.html
@@ -113,8 +113,10 @@ <h2 class="subtitle">
 {% block content %}
     {{ article.txt|safe }}
 
-
     {% include "article/includes/pager.part.html" %}
+
+    {% include "article/includes/warn_typo.part.html" with article=article authors=authors%}
+
 {% endblock %}
 
 
diff --git a/zds/article/urls.py b/zds/article/urls.py
index 0797113cef..0dae6b834f 100644
--- a/zds/article/urls.py
+++ b/zds/article/urls.py
@@ -56,4 +56,6 @@
                            'zds.article.views.like_reaction'),
                        url(r'^message/dislike/$',
                            'zds.article.views.dislike_reaction'),
+                       url(r'^message/typo/$',
+                           'zds.article.views.warn_typo'),
                        )
diff --git a/zds/article/views.py b/zds/article/views.py
index f1b5a0604d..9a89122872 100644
--- a/zds/article/views.py
+++ b/zds/article/views.py
@@ -2,6 +2,8 @@
 
 from datetime import datetime
 from operator import attrgetter
+from zds.member.models import Profile
+
 try:
     import ujson as json_reader
 except ImportError:
@@ -215,6 +217,57 @@ def view_online(request, article_pk, article_slug):
     })
 
 
+@can_write_and_read_now
+@login_required
+@require_POST
+def warn_typo(request):
+    """Warn author(s) about a mistake in its (their) article by sending him/her (them) a private message."""
+
+    # Need profile
+    profile = get_object_or_404(Profile, user=request.user)
+
+    # Get article
+    try:
+        article_pk = int(request.POST['article_pk'])
+    except (KeyError, ValueError):
+        raise Http404
+
+    article = get_object_or_404(Article, pk=article_pk)
+
+    # Fetch explanation
+    if 'explication' not in request.POST or not request.POST['explication'].strip():
+        messages.error(request, _(u'Votre proposition de correction est vide'))
+    else:
+        explanation = request.POST['explication']
+        explanation = '\n'.join(['> ' + line for line in explanation.split('\n')])
+
+        # Is the user trying to send PM to himself ?
+        if request.user in article.authors.all():
+            messages.error(request, _(u'Impossible d\'envoyer la correction car vous êtes l\'auteur de cet article !'))
+        else:
+            # Create message :
+            msg = _(u'[{}]({}) souhaite vous proposer une correction pour votre article [{}]({}).\n\n').format(
+                request.user.username,
+                settings.ZDS_APP['site']['url'] + profile.get_absolute_url(),
+                article.title,
+                settings.ZDS_APP['site']['url'] + article.get_absolute_url_online()
+            )
+
+            msg += _(u'Voici son message :\n\n{}').format(explanation)
+
+            # send it :
+            send_mp(request.user,
+                    article.authors.all(),
+                    _(u"Proposition de correction"),
+                    article.title,
+                    msg,
+                    leave=False)
+            messages.success(request, _(u'Votre correction a bien été proposée !'))
+
+    # return to page :
+    return redirect(article.get_absolute_url_online())
+
+
 @can_write_and_read_now
 @login_required
 def new(request):