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Need to return objects in generator hooks

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Add dyn:comments and dyn:replace support
This commit is contained in:
Grégory Soutadé 2012-10-16 22:06:33 +02:00
parent 01685868e2
commit 3c3070cf31
7 changed files with 88 additions and 24 deletions
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2
generators/archive.py
View File

@ -19,6 +19,8 @@ class Archive(Index):
if node.hasAttribute('year'):
self.replaceByText(dom, root, node, str(self.cur_year))
return None
def createArchives(self, src, output, dom, hooks, posts):
filename = self.filename + '.html'
self.nb_pages = 0

1
generators/category.py
View File

@ -19,6 +19,7 @@ class Category(Index):
self.replaceByText(dom, root, node, self.cur_category.name)
if node.hasAttribute('description'):
self.replaceByText(dom, root, node, self.cur_category.description)
return None
def generate(self, blog, src, output):
from dynastie.models import Post, Blog, Category

12
generators/generator.py
View File

@ -141,14 +141,13 @@ class DynastieGenerator:
else:
new_elem = self.createElement(dom, node.localName)
new_elem.appendChild(content)
elem.appendChild(new_elem)
else:
new_elem = node.cloneNode(True)
elem.appendChild(new_elem)
new_elem = node.cloneNode(False)
self.simpleTransform(values, dom, new_elem, node)
else:
new_elem = node.cloneNode(False)
self.simpleTransform(values, dom, new_elem, node)
elem.appendChild(new_elem)
elem.appendChild(new_elem)
def replaceByText(self, dom, root, node, content):
new_node = dom.createTextNode(content)
@ -158,10 +157,9 @@ class DynastieGenerator:
for node in root.childNodes:
if node.prefix == 'dyn':
if node.localName in hooks:
hooks[node.localName](posts, dom, root, node)
if node.hasChildNodes():
node = hooks[node.localName](posts, dom, root, node)
if not node is None and node.hasChildNodes():
self._parse(hooks, posts, dom, node)
return
def parse(self, src, hooks, posts, dom, root):
bases = dom.getElementsByTagNameNS(self.URI, 'base')

12
generators/index.py
View File

@ -17,7 +17,7 @@ class Index(DynastieGenerator):
def createNavigation(self, posts, dom, root, node):
if self.nb_pages == 0 or self.nb_pages == 1:
return ''
return None
if self.dirname != '':
if self.dirname.startswith('/'):
@ -58,8 +58,11 @@ class Index(DynastieGenerator):
new_dom = parseString('<div class="navigation">' + nav + '</div>')
new_node = new_dom.getElementsByTagName('div')[0]
root.replaceChild(new_node.cloneNode(True), node)
res = new_node.cloneNode(True)
root.replaceChild(res, node)
return res
def createPost(self, post, dom, post_elem, root):
values = {}
values['title'] = self.createLinkElem(dom, post.getPath(), post.title)
@ -106,6 +109,7 @@ class Index(DynastieGenerator):
if self.cur_post == len(posts):
break
root.replaceChild(posts_elem, node)
return posts_elem
def createRecents(self, posts, dom, root, node):
if self.cur_post == len(posts):
@ -132,6 +136,8 @@ class Index(DynastieGenerator):
recents_elem.appendChild(list_elem)
root.replaceChild(recents_elem, node)
return recents_elem
def generate(self, blog, src, output):
from dynastie.models import Post, Blog

74
generators/post.py
View File

@ -7,22 +7,62 @@ from django.db import models
class Post(Index):
cur_comment = None
comment_index = {}
def createReplace(self, post, dom, root, replace_elem):
if not replace_elem.hasAttribute('div_name'):
self.addError('No attribute div_name for a replace tag')
return
div_element = replace_elem.cloneNode(True)
div_element.tagName = replace_elem.getAttribute('div_name')
div_element.removeAttribute('div_name')
for key,value in replace_elem.attributes.items():
if key == 'div_name': continue
value = value.replace('dyn:post_id', str(post.id))
if self.cur_comment is None:
value = value.replace('dyn:comment_id', '0')
else:
value = value.replace('dyn:comment_id', str(self.comment_index[self.cur_comment.id]))
if self.cur_comment is None or self.cur_comment.parent is None:
value = value.replace('dyn:comment_parent_id', '0')
else:
value = value.replace('dyn:comment_parent_id', str(self.cur_comment.id))
div_element.setAttribute(key, value)
root.replaceChild(div_element, replace_elem)
return div_element
def createComment(self, comment, dom, comment_elem, root):
values = {}
values['comment_id'] = str(comment.id)
values['comment_author'] = comment.author
values['comment_date'] = comment.date.strftime('%d %B %Y %H:%m')
values['comment_content'] = comment.the_comment
self.simpleTransform(values, dom, comment_elem, root)
def createComments(self, post, dom, post_elem, root):
from dynastie.models import Post, Blog, Comment
base_url = root.getAttribute('base_url')
add_comment = (root.getAttribute('add_comment') == '1')
comments = Comment.objects.filter(post=post).order_by('date')
comments = Comment.objects.filter(post=post)
cur_comment = None
comment_index = {}
comment_list_list = []
index = 1
for comment in comments:
self.comment_index[comment.id] = index
index = index + 1
try:
if comment.parent_id == 0:
if comment.parent is None:
comment_list_list.append([comment])
else:
for comment_list in comment_list_list:
if comment_list[0].id == comment.parent_id:
if comment_list[0].id == comment.parent.id:
comment_list.append(comment)
break
except Comment.DoesNotExist:
@ -31,13 +71,20 @@ class Post(Index):
initial_root_comment = root_comment = self.createElement(dom, 'comments')
for comment_list in comment_list_list:
for comment in comment_list:
self.cur_comment = comment
comment_element = self.createElement(dom, 'comment')
comment_content = self.createElement(dom, 'comment_content', comment.the_comment)
comment_element.appendChild(comment_content)
self.createComment(comment, dom, comment_element, root)
root_comment.appendChild(comment_element)
root_comment = comment_element
root_comment = initial_root_comment
post_elem.replaceChild(root_comment, root)
# Empty tag seems to crap rendering
if len(comment_list_list) == 0:
post_elem.removeChild(root)
return None
else:
post_elem.replaceChild(root_comment, root)
return root_comment
def createMetas(self, post, dom, meta_elem, root):
name = root.getAttribute('name')
@ -57,14 +104,14 @@ class Post(Index):
if not new_elem is None:
root.parentNode.replaceChild(new_elem, root)
return new_elem
else:
self.addError('name attribute \'' + name + '\' unknown for dyn:meta' )
return None
def _createPost(self, post, dom, post_elem, root):
import sys, traceback
if post.id == 122:
print post_elem.toxml()
self.createPost(post, dom, post_elem, root)
# Post are appended by index. Remove template
@ -80,11 +127,14 @@ class Post(Index):
node.removeChild(node.childNodes[0])
node.appendChild(dom.createTextNode(post.title))
return node
def _generate(self, blog, src, output, posts):
import xml
hooks = {'post' : self._createPost,
'meta' : self.createMetas,
'comments' : self.createComments}
'comments' : self.createComments,
'replace' : self.createReplace}
if not os.path.exists(src + '/_post.html'):
self.addError('No _post.html found, exiting')
@ -149,6 +199,8 @@ class Post(Index):
post_elem = post_nodes[0]
post_elem.parentNode.removeChild(post_elem)
return post_elem
def preview(self, src, values):
from dynastie.models import Blog

2
models.py
View File

@ -259,7 +259,7 @@ class Post(models.Model):
class Comment(models.Model):
post = models.ForeignKey(Post)
parent = models.ForeignKey('self', null=True)
parent = models.ForeignKey('self', null=True, blank=True)
date = models.DateTimeField()
author = models.CharField(max_length=255)
email = models.EmailField(max_length=255, blank=True)

9
views.py
View File

@ -599,10 +599,15 @@ def delete_comment(request, comment_id):
(b, post) = have_I_right(request, None, comment.post_id)
post_id = comment.post_id
childs = Comment.objects.filter(parent=comment)
childs = Comment.objects.filter(parent=comment.id)
try:
parent = comment.parent
except:
parent = None
for child in childs:
child.parent = comment.parent
child.parent = parent
child.save()
comment.delete()