Шаблон генерации списка записей блога. [closes #3]

flatfilecms/templates/blogposts.jinja2

@@ -1,7 +1,20 @@
 {% extends "layout.jinja2" %}
 {% if header_class is not defined %}{% set header_class="light" %}{%endif%}
 {% block content %}
-{% for item in request.root.walk()|selectattr("page") if item.page[] %}
-{{ item }}
+<div class="card-columns">
+{% for item in pages %}
+<div class="card">
+{%- if item[1].page['image'] %}<img src="{{item[1].page['image']}}" class="card-img-top">{% endif %}
+<div class="card-body">
+<h2 class="card-title">{{item[1].page['title']}}</h2>
+{%- if item[1].page['description'] %}<p class="card-text">{{item[1].page['description']}}</p>{% endif %}
+<a href="{{item[0]}}" class="btn btn-primary">Читать</a>
+</div>
+<div class="card-footer"><small class=text-muted">
+Опубликовано {{item[1].page['published']}}
+{%- if item[1].page['updated'] %}, обновлено {{item[1].page['updated']}}{% endif %}
+</small></div>
+</div>
 {% endfor %}
+</div>
 {% endblock %}

flatfilecms/views/__init__.py

@@ -1,8 +1,14 @@
+import yaml
+from pyramid.renderers import render_to_response
+from pyramid.path import AssetResolver
+from pathlib import PurePath
+from flatfilecms.models import LoaderFactory
 from pyramid.httpexceptions import HTTPFound
 from pyramid.traversal import (find_root, find_resource)
 
 from flatfilecms.models import (YAML, Markdown)
 
+
 def redirect(self, url):
     return HTTPFound(location=url)
 
@@ -11,12 +17,29 @@ def set_content_type(self, content_type):
     self.request.response.content_type = content_type
 
 
-def blog(self, options):
-    path = options.get('base', '/')
+def blog(self, options={}):
+    path = options.get('base', '')
     root = find_root(self.context)
     tree = find_resource(root, path)
     postlist = []
     for name, item in tree.walk():
         if isinstance(item, (YAML, Markdown)) and 'published' in item.page:
             postlist.append((f"{path}/{name}", item))
-    self.pages = sorted(postlist, key=lambda t: t[1].page['published'])
+    post = self.context.page.copy()
+    post['pages'] = sorted(
+        postlist,
+        key=lambda t: t[1].page['published'],
+        reverse=True)
+    if 'menu' not in post:
+        post['menu'] = yaml.load(
+            AssetResolver().resolve(
+                str(PurePath(self.context.data_path) /
+                    'menu/default.yaml')).stream(),
+            LoaderFactory(self.context.data_path))
+        return render_to_response(
+            '{0}.jinja2'.format(
+                post.get('template', 'blogposts')),
+            post,
+            request=self.request,
+            response=self.request.response
+        )

tests/templates/bloglist.jinja2

@@ -0,0 +1 @@
+{% for item in pages %}{{item[0]}} {% endfor %}

tests/test_pages.py

@@ -26,6 +26,8 @@ def config(current_directory):
     from pyramid.testing import testConfig
     with testConfig() as config:
         config.include('pyramid_jinja2')
+        config.add_jinja2_search_path('tests:templates')
+        config.add_jinja2_search_path('flatfilecms:templates')
         yield config
 
 
@@ -66,10 +68,5 @@ def test_blogindex(pages, fake_request, config):
     from flatfilecms.views import blog
     from flatfilecms.views.pages import PagesView
     fake_view_object = PagesView(pages['blog']['index'], fake_request)
-    blog(fake_view_object, {'base': '/blog'})
-    assert hasattr(fake_view_object, 'pages')
-    assert isinstance(fake_view_object.pages, list)
-    assert len(fake_view_object.pages) == 2
-    assert fake_view_object.pages[0][0] == '/blog/blogpost1' and \
-        fake_view_object.pages[1][0] == '/blog/blogpost2'
-
+    response = blog(fake_view_object, {'base': '/blog'})
+    assert response.text == '/blog/blogpost2 /blog/blogpost1 '