Blog: Unify all post viewing in one template

During the years we went from site-wide blog, to project blog, to
post view inside a project, to full one-page post view. This led
to have multiple ways to see the same content.

This commit brings all post related stuff to always use index.pug
(or index_archive if we are looking blasts from the past).

src/templates/nodes/custom/post/view.pug

@@ -1,68 +0,0 @@
-| {% extends 'projects/view.html' %}
-| {% set title = 'blog' %}
-
-| {% block og %}
-meta(property="og:title", content="{{ node.name }}")
-meta(property="og:url", content="{{ url_for('main.project_blog', project_url=project.url, url=node.properties.url, _external=True)}}")
-meta(property="og:type", content="website")
-| {% if node.picture %}
-meta(property="og:image", content="{{ node.picture.thumbnail('l', api=api) }}")
-| {% endif %}
-meta(property="og:description", content="Blender Cloud is a web based service developed by Blender Institute that allows people to access the training videos and all the data from the open projects.")
-
-meta(name="twitter:title", content="{{ node.name }}")
-meta(name="twitter:description", content="Blender Cloud is a web based service developed by Blender Institute that allows people to access the training videos and all the data from the open projects.")
-| {% if node.picture %}
-meta(property="og:image", content="{{ node.picture.thumbnail('l', api=api) }}")
-| {% endif %}
-| {% endblock %}
-
-| {% block page_title %}{{node.name}} - Blog{% endblock%}
-
-| {% block project_context %}
-| {% include 'nodes/custom/post/view_embed.html' %}
-| {% endblock %}
-
-| {% block project_tree %}
-#project_tree.jstree.jstree-default.blog
-	ul.jstree-container-ul.jstree-children
-		li.jstree-node(data-node-type="page")
-			a.jstree-anchor(
-			href="{{ url_for('projects.view', project_url=project.url) }}")
-				| Browse Project
-
-		li.jstree-node(data-node-type="page")
-			a.jstree-anchor(
-			href="{{ url_for('main.project_blog', project_url=project.url) }}") Blog
-
-		| {% for post in posts %}
-		li.jstree-node
-			a.jstree-anchor.tree-item.post(
-			href="{{ url_for_node(node=post) }}",
-			class="{% if post._id == node._id %}jstree-clicked{% endif %}")
-				.tree-item-thumbnail
-					| {% if post.picture %}
-					img(src="{{ post.picture.thumbnail('s', api=api) }}")
-					| {% else %}
-					i.pi-document-text
-					| {% endif %}
-				span.tree-item-title {{ post.name }}
-				span.tree-item-info {{ post._created | pretty_date }}
-		| {% endfor %}
-| {% endblock %}
-
-| {% block footer_scripts %}
-script.
-	ProjectUtils.setProjectAttributes({projectId: "{{project._id}}", isProject: false, nodeId: '{{node._id}}'});
-
-	/* UI Stuff */
-	var project_container = document.getElementById('project-container');
-	$(window).on("load resize",function(){
-		containerResizeY($(window).height());
-
-		if ($(window).width() > 480) {
-			project_container.style.height = (window.innerHeight - project_container.offsetTop) + "px";
-		}
-	});
-
-| {% endblock footer_scripts %}

src/templates/nodes/custom/post/view_embed.pug

@@ -1,9 +0,0 @@
-| {% import 'nodes/custom/blog/_macros.html' as blogmacros %}
-
-| {{ blogmacros.render_blog_post(node, project=project) }}
-
-#comments-embed.comments-compact
-	.comments-list-loading
-		i.pi-spin
-
-include ../_scripts