work on schedule; section.as_view()

cms/models.py

@@ -103,6 +103,9 @@ class Post (models.Model, Routable):
     """
     Base model that can be used as is if wanted. Represent a generic
     publication on the website.
+
+    You can declare an extra property "info" that can be used to append
+    info in lists rendering.
     """
     # metadata
     thread_type = models.ForeignKey(

cms/sections.py

@@ -35,8 +35,6 @@ class Section(View):
     * name: set name/id of the section container
     * css_class: css classes of the container
     * attr: HTML attributes of the container
-    * hide_empty: if true, section is not rendered when content is empty
-
     * title: title of the section
     * header: header of the section
     * footer: footer of the section
@@ -50,13 +48,28 @@ class Section(View):
     name = ''
     css_class = ''
     attrs = None
-    # hide_empty = False
     title = ''
     header = ''
     footer = ''
-    object = None
     force_object = None
 
+    request = None
+    object = None
+    kwargs = None
+
+    @classmethod
+    def as_view (cl, *args, **kwargs):
+        """
+        Similar to View.as_view, but instead, wrap a constructor of the
+        given class that is used as is.
+        """
+        def func(**kwargs_):
+            if kwargs_:
+                kwargs.update(kwargs_)
+            instance = cl(*args, **kwargs)
+            return instance
+        return func
+
     def add_css_class(self, css_class):
         if self.css_class:
             if css_class not in self.css_class:
@@ -80,7 +93,11 @@ class Section(View):
     def get_content(self):
         return ''
 
-    def get_context_data(self):
+    def get_context_data(self, request = None, object = None, **kwargs):
+        if request: self.request = request
+        if object: self.object = object
+        if kwargs: self.kwargs = kwargs
+
         return {
             'view': self,
             'tag': self.tag,
@@ -93,14 +110,10 @@ class Section(View):
             'object': self.object,
         }
 
-    def get_context(self, request, object=None, **kwargs):
+    def get(self, request, object=None, return_context=False, **kwargs):
-        self.object = self.force_object or object
+        context = self.get_context_data(request=request, object=object, **kwargs)
-        self.request = request
+        if return_context:
-        self.kwargs = kwargs
+            return context
-        return self.get_context_data()
-
-    def get(self, request, object=None, **kwargs):
-        context = self.get_context(request, object, **kwargs)
         if not context:
             return ''
         return render_to_string(self.template_name, context, request=request)
@@ -131,9 +144,12 @@ class Content(Section):
     Attributes:
     * content: raw HTML code to render
     * rel_attr: name of the attribute of self.object to use
+    * re_image_attr: if true and there is an image on the current object,
+      render the object's image
     """
     content = None
     rel_attr = 'content'
+    rel_image_attr = 'image'
 
     def get_content(self):
         if self.content is None:
@@ -142,6 +158,10 @@ class Content(Section):
             content = escape(content)
             content = re.sub(r'(^|\n\n)((\n?[^\n])+)', r'<p>\2</p>', content)
             content = re.sub(r'\n', r'<br>', content)
+
+            if self.rel_image_attr and hasattr(self.object, self.rel_image_attr):
+                image = getattr(self.object, self.rel_image_attr)
+                content = '<img src="{}">'.format(image.url) + content
             return content
         return str(self.content)
 
@@ -222,12 +242,13 @@ class List(Section):
     def get_object_list(self):
         return self.object_list
 
-    def get_context_data(self):
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
+
         object_list = self.object_list or self.get_object_list()
         if not object_list and not self.message_empty:
             return
 
-        context = super().get_context_data()
         context.update({
             'base_template': 'aircox/cms/section.html',
             'list': self,
@@ -276,14 +297,15 @@ class Comments(List):
             })
         return ''
 
-    def get_context_data(self):
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
+
         comment_form = None
         if self.object:
             post = self.object
             if hasattr(post, 'allow_comments') and post.allow_comments:
                 comment_form = (self.comment_form or CommentForm())
 
-        context = super().get_context_data()
         context.update({
             'comment_form': comment_form,
         })
@@ -319,11 +341,15 @@ class Menu(Section):
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.css_class += ' menu menu_{}'.format(self.name or self.position)
+        self.add_css_class('menu')
+        self.add_css_class('menu_' + str(self.name or self.position))
+        self.sections = [ section() if callable(section) else section
+                            for section in self.sections ]
         if not self.attrs:
             self.attrs = {}
 
-    def get_context_data(self):
+    def get_context_data(self, *args, **kwargs):
+        super().get_context_data(*args, **kwargs)
         return {
             'tag': self.tag,
             'css_class': self.css_class,

cms/templates/aircox/cms/list.html

@@ -7,7 +7,7 @@
 
 
 {% block content %}
-<ul>
+<ul class="content">
 {% for item in object_list %}
     <li {% if item.css_class %}class="{{ item.css_class }}"{% endif %}
         {% for k, v in item.attrs.items %}
@@ -16,6 +16,25 @@
     {% if item.detail_url %}
         <a href="{{ item.detail_url }}">
     {% endif %}
+    {% if 'image' in list.fields and item.image %}
+    <img src="{% thumbnail item.image list.image_size crop %}">
+    {% endif %}
+
+    <div class="content">
+        {% if 'title' in list.fields and item.title %}
+        <h2 class="title">{{ item.title }}</h2>
+        {% endif %}
+
+        {% if 'content' in list.fields and item.content %}
+        <div class="text">
+            {% if list.truncate %}
+            {{ item.content|striptags|truncatewords:list.truncate }}
+            {% else %}
+            {{ item.content|striptags }}
+            {% endif %}
+        </div>
+        {% endif %}
+    </div>
 
     <div class="meta">
         {% if item.date and 'date' in list.fields or 'time' in list.fields %}
@@ -45,25 +64,6 @@
         {% endif %}
     </div>
 
-    {% if 'image' in list.fields and item.image %}
-    <img src="{% thumbnail item.image list.image_size crop %}">
-    {% endif %}
-
-    <div class="content">
-        {% if 'title' in list.fields and item.title %}
-        <h2 class="title">{{ item.title }}</h2>
-        {% endif %}
-
-        {% if 'content' in list.fields and item.content %}
-        <div class="text">
-            {% if list.truncate %}
-            {{ item.content|striptags|truncatewords:list.truncate }}
-            {% else %}
-            {{ item.content|striptags }}
-            {% endif %}
-        </div>
-        {% endif %}
-    </div>
 
     {% if item.detail_url %}
     </a>
@@ -75,8 +75,8 @@
 {% endfor %}
 </ul>
 
-{% if object_list %}
+{% if object_list and not embed %}
-{% if page_obj or list.url %}
+{% if list.url or page_obj %}
 <nav>
     {% if not page_obj or embed %}
     {% comment %}link to show more elements of the list{% endcomment %}

cms/views.py

@@ -72,10 +72,6 @@ class PostListView(PostBaseView, ListView):
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        if self.list:
-            self.template_name = self.list.template_name
-            self.css_class = self.list.css_class
-        self.add_css_class('list')
 
     def dispatch(self, request, *args, **kwargs):
         self.route = self.kwargs.get('route') or self.route
@@ -88,9 +84,7 @@ class PostListView(PostBaseView, ListView):
             qs = self.route.get_queryset(self.model, self.request,
                                          **self.kwargs)
         else:
-            # FIXME: should neven happen
             qs = self.queryset or self.model.objects.all()
-
         qs = qs.filter(published = True)
 
         query = self.request.GET
@@ -101,45 +95,47 @@ class PostListView(PostBaseView, ListView):
         else:
             qs = qs.order_by('date', 'id')
 
-        if query.get('fields'):
-            self.fields = [
-                field for field in query.get('fields')
-                if field in self.__class__.fields
-            ]
         return qs
 
-    def get_context_data(self, **kwargs):
+    def init_list(self):
-        if self.list:
+        if not self.list:
-            list = self.list
+           self.list = sections.List(
-        else:
-            list = sections.List(
                truncate = 32,
-                fields = [ 'date', 'time', 'image', 'title', 'content' ],
+               fields = ['date', 'time', 'image', 'title', 'content'],
            )
+        else:
+            self.list = self.list()
+            self.template_name = self.list.template_name
+            self.css_class = self.list.css_class
 
-        context = list.get_context(request = self.request, **self.kwargs) or {}
+        if self.request.GET.get('fields'):
+            self.list.fields = [
+                field for field in self.request.GET.getlist('fields')
+                if field in self.list.fields
+            ]
+
+    def get_context_data(self, **kwargs):
+        self.init_list()
+        self.add_css_class('list')
+
+        context = self.list.get_context_data(self.request, **self.kwargs) or {}
         context.update(super().get_context_data(**kwargs))
         context.update(self.get_base_context(**kwargs))
 
         if self.title:
             title = self.title
-        else:
+        elif self.route:
-            title = self.route and \
+            title = self.route.get_title(self.model, self.request,
-                    self.route.get_title(self.model, self.request,
                                          **self.kwargs)
 
         context.update({
             'title': title,
             'base_template': 'aircox/cms/website.html',
             'css_class': self.css_class,
-            'list': list,
+            'list': self.list,
         })
-        # FIXME: list.url = if self.route: self.model(self.route, self.kwargs) else ''
         return context
 
-    def get_url(self):
-        return ''
-
 
 class PostDetailView(DetailView, PostBaseView):
     """
@@ -156,7 +152,7 @@ class PostDetailView(DetailView, PostBaseView):
     def __init__(self, sections = None, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.add_css_class('detail')
-        self.sections = sections or []
+        self.sections = [ section() for section in (sections or []) ]
 
     def get_queryset(self):
         if self.request.GET.get('embed'):

programs/models.py

@@ -662,7 +662,7 @@ class Diffusion(models.Model):
                 **filter_args
             ).order_by('-start')
 
-    def is_date_in_my_range(self, date):
+    def is_date_in_my_range(self, date = None):
         """
         Return true if the given date is in the diffusion's start-end
         range.

website/models.py

@@ -50,3 +50,10 @@ class Diffusion (RelatedPost):
             if not self.tags and self.pk:
                 self.tags = self.thread.tags
 
+    @property
+    def info(self):
+        if not self.related or not self.related.initial:
+            return
+        return _('rerun of %(day)s') % {
+            'day': self.related.initial.start.strftime('%A %d/%m')
+        }

website/sections.py

@@ -14,8 +14,6 @@ class Diffusions(sections.List):
     Section that print diffusions. When rendering, if there is no post yet
     associated, use the programs' article.
     """
-    next_count = 5
-    prev_count = 5
     order_by = '-start'
     show_schedule = False
 
@@ -32,16 +30,16 @@ class Diffusions(sections.List):
         if filter_args:
             qs = qs.filter(**filter_args).order_by('start')
 
-        r = []
-        if not self.next_count and not self.prev_count:
         return qs
-        if self.next_count:
+
-            r += list(programs.Diffusion.get(next=True, queryset = qs)
+        #r = []
-                        .order_by('-start')[:self.next_count])
+        #if self.next_count:
-        if self.prev_count:
+        #    r += list(programs.Diffusion.get(next=True, queryset = qs)
-            r += list(programs.Diffusion.get(prev=True, queryset = qs)
+        #                .order_by('-start')[:self.next_count])
-                        .order_by('-start')[:self.prev_count])
+        #if self.prev_count:
-        return r
+        #    r += list(programs.Diffusion.get(prev=True, queryset = qs)
+        #                .order_by('-start')[:self.prev_count])
+        #return r
 
     def get_object_list(self):
         diffs = self.get_diffs()
@@ -59,7 +57,7 @@ class Diffusions(sections.List):
 
             if diff.initial:
                 post.info = _('rerun of %(day)s') % {
-                    'day': diff.initial.date.strftime('%A %d/%m')
+                    'day': diff.initial.start.strftime('%A %d/%m')
                 }
 
             if self.object:
@@ -121,10 +119,7 @@ class Schedule(Diffusions):
     Render a list of diffusions in the form of a schedule
     """
     template_name = 'aircox/website/schedule.html'
-    next_count = None
-    prev_count = None
     date = None
-    days = 7
     nav_date_format = '%a. %d'
     fields = [ 'time', 'image', 'title']
 
@@ -134,13 +129,16 @@ class Schedule(Diffusions):
 
     @staticmethod
     def get_week_dates(date):
+        """
+        Return a list of dates of the week of the given date.
+        """
         first = date - tz.timedelta(days=date.weekday())
         return [ first + tz.timedelta(days=i) for i in range(0, 7) ]
 
     def date_or_default(self):
         if self.date:
             return self.date
-        elif 'year' in self.kwargs:
+        elif self.kwargs and 'year' in self.kwargs:
             return tz.datetime(year = int(self.kwargs['year']),
                                month = int(self.kwargs['month']),
                                day = int(self.kwargs['day']),
@@ -148,18 +146,21 @@ class Schedule(Diffusions):
                                microsecond = 0)
         return tz.datetime.now()
 
-    def get_diffs(self):
+    def get_object_list(self):
         date = self.date_or_default()
-        diffs = super().get_diffs(
+        qs = routes.DateRoute.get_queryset(
-            start__year = date.year,
+            models.Diffusion, self.request,
-            start__month = date.month,
+            year = date.year,
-            start__day = date.day,
+            month = date.month,
-        )
+            day = date.day
-        return diffs
+        ).order_by('date')
+        return qs
+
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
 
-    def get_context_data(self, **kwargs):
         date = self.date_or_default()
-        dates_url = [
+        dates = [
             (date, models.Diffusion.route_url(
                 routes.DateRoute,
                 year = date.year, month = date.month, day = date.day
@@ -167,13 +168,33 @@ class Schedule(Diffusions):
             for date in self.get_week_dates(date)
         ]
 
-        context = super().get_context_data(**kwargs)
+        next_week = dates[-1][0] + tz.timedelta(days=1)
+        next_week = models.Diffusion.route_url(
+                routes.DateRoute,
+                year = next_week.year, month = next_week.month,
+                day = next_week.day
+        )
+
+        prev_week = dates[0][0] - tz.timedelta(days=1)
+        prev_week = models.Diffusion.route_url(
+                routes.DateRoute,
+                year = prev_week.year, month = prev_week.month,
+                day = prev_week.day
+        )
+
         context.update({
             'date': date,
-            'dates_url': dates_url,
+            'dates': dates,
+            'next_week': next_week,
+            'prev_week': prev_week,
         })
         return context
 
+    @property
+    def url(self):
+        return None
+
+
 
 #class DatesOfDiffusion(sections.List):
 #    title = _('Dates of diffusion')

website/templates/aircox/website/schedule.html

@@ -6,42 +6,53 @@
 function update_schedule(event) {
     var target = event.currentTarget;
     var url = target.getAttribute('href');
-
     var schedule = target;
-    while(schedule && schedule.className.indexOf('schedule'))
-        schedule = schedule.parentNode;
-    if(!schedule)
-        return false;
 
+    // prevent event
+    event.preventDefault();
+
+    // get schedule
+    while(schedule) {
+        if (schedule.className &&
+                schedule.className.indexOf('section_schedule') != -1)
+            break;
+        schedule = schedule.parentNode;
+    }
+    if(!schedule)
+        return;
+    console.log(schedule.className)
+
+    // xhr
     var xhr = new XMLHttpRequest();
     xhr.onreadystatechange = function() {
         if(xhr.readyState != 4 || xhr.status != 200 && xhr.status)
             return;
 
-        var obj = document.createElement('div');
+        var obj = document.implementation.createHTMLDocument('result');
-        obj.innerHTML = xhr.responseText;
+        obj.documentElement.innerHTML = xhr.responseText;
-        target.replaceChild(
+        obj = obj.documentElement;
-            obj.querySelector('.content'),
-            schedule.querySelector('.schedule .content')
-        )
-        target.replaceChild(
-            obj.querySelector('.schedule header'),
-            schedule.querySelector('.schedule header')
-        )
-        // target.querySelector('nav a').href = url
-    }
 
-    xhr.open('GET', url + '?embed=1', true);
+        schedule.querySelector('header').innerHTML =
+            obj.querySelector('header').innerHTML;
+
+        schedule.querySelector('.content').innerHTML =
+            obj.querySelector('.content').innerHTML;
+    }
+    fields = [ {% for field in list.fields %}"fields={{ field }}",{% endfor %} ];
+    fields = fields.join('&');
+
+    xhr.open('GET', url + '?embed=1&' + fields, true);
     xhr.send();
-    return false;
 }
 </script>
-{% for curr, url in dates_url %}
+<a href="{{ prev_week }}" onclick="update_schedule(event); return true;">&lt;</a>
-<a href="{{ url }}" onclick="return update_schedule(event);" {% if curr == date %}
+{% for curr, url in dates %}
-    class="selected"{% endif %}>
+<a href="{{ url }}" {% if curr == date %}class="selected" {% endif %}
+    onclick="update_schedule(event); return true;">
     {{ curr|date:'D. d' }}
 </a>
 {% endfor %}
+<a href="{{ next_week }}" onclick="update_schedule(event); return true;">&gt;</a>
 </header>
 {% endblock %}