Add tags support

Set slugify to be global
Update modification date only if text has been changed
Fix a bug in preview (post_id was passed instead of blog_id)
Add Home, Category and Tag links in blog area instead of global area (dynastie template)
Fix a bug in Have_I_right

templates/add_post.html

@@ -12,6 +12,6 @@
 <form id="previewForm" action="/post/add/{{ blog_id }}" method="post">{% csrf_token %}
 {{ form.as_p }}
   <textarea name="content" class="mceAdvanced"></textarea><br/><br/>
-<input type="submit" name="add" value="Add" /><input type="button" name="preview" value="Preview" onClick="previewPost();"/><input type="submit" name="cancel" value="Cancel" />
+<input type="submit" name="add" value="Add" /><input type="button" name="preview" value="Preview" onClick="previewPost({{ blog_id }});"/><input type="submit" name="cancel" value="Cancel" />
 </form>
 {% endblock %}

templates/category.html

@@ -1,7 +1,6 @@
 {% extends "templates/base.html" %}
 
 {% block content %}
-<table>
 {% if categories|length == 0 %}
 <b>Any category available</b><br/><br/>
 {% else %}
@@ -12,5 +11,4 @@
 </table>
 {% endif %}
 <li><a href="/category/add">Add a category</a></li>
-</table>
 {% endblock %}

templates/edit_post.html

@@ -12,7 +12,7 @@
 <form id="previewForm" action="/post/edit/{{ post_id }}" method="post">{% csrf_token %}
 {{ form.as_p }}
   <textarea name="content" class="mceAdvanced">{{ content }}</textarea>
-<input type="submit" name="edit" value="Edit" /><input type="button" name="preview" value="Preview" onClick="previewPost();"/><input type="submit" name="cancel" value="Cancel" />
+<input type="submit" name="edit" value="Edit" /><input type="button" name="preview" value="Preview" onClick="previewPost({{ blog_id }});"/><input type="submit" name="cancel" value="Cancel" />
 </form>
 <div class="comments">
 {% for comment in comments %}

templates/edit_tag.html

@@ -0,0 +1,9 @@
+{% extends "templates/base.html" %}
+
+{% block content %}
+<form action="/tag/edit/{{ tag.id }}" method="post">
+{% csrf_token %}
+{{ form.as_p }}
+<input type="submit" name="edit" value="Edit" /> <input type="submit" name="cancel" value="Cancel" />
+</form>
+{% endblock %}

templates/generate.html

@@ -1,7 +1,7 @@
 {% extends "templates/base.html" %}
 
 {% block content %}
-<a href="/category/{{ blog.id }}">Categories</a>
+<a href="/blog/{{ blog.id }}">Home</a> <a href="/category/{{ blog.id }}">Categories</a> <a href="/tag/{{ blog.id }}">Tags</a>
 {% if user.is_superuser %}
 <form action="/blog/edit/{{ blog.id }}" method="post">
 {% csrf_token %}

templates/tag.html

@@ -0,0 +1,13 @@
+{% extends "templates/base.html" %}
+
+{% block content %}
+{% if tags|length == 0 %}
+<b>Any tag available</b><br/><br/>
+{% else %}
+<table>
+{% for tag in tags %}
+    <tr><td>{{ tag.id }}</td><td>{{ tag.name }}</td><td><a href="/tag/edit/{{ tag.id }}">Edit</a></td><td><a href="/tag/delete/{{ tag.id }}">Delete</a></td></tr>
+{% endfor %}
+</table>
+{% endif %}
+{% endblock %}

templates/view_blog.html

@@ -1,7 +1,7 @@
 {% extends "templates/base.html" %}
 
 {% block content %}
-<a href="/category/{{ blog.id }}">Categories</a>
+<a href="/blog/{{ blog.id }}">Home</a> <a href="/category/{{ blog.id }}">Categories</a> <a href="/tag/{{ blog.id }}">Tags</a>
 {% if user.is_superuser %}
 <form action="/blog/edit/{{ blog.id }}" method="post">
 {% csrf_token %}