async def _post(request, post_id=None):
form = PostForm(request)
form.status.data = int(form.status.data)
post = None
if post_id is not None:
post = await Post.get_or_404(post_id)
if request.method in ('POST', 'PUT') and form.validate():
title = form.title.data
assert str(form.author_id.data).isdigit()
if post_id is None:
post = await Post.filter(title=title).first()
if not post:
post = Post()
tags = form.tags.data
content = form.content.data
is_page = form.is_page.data
del form.tags
del form.content
del form.is_page
form.populate_obj(post)
post.type = Post.TYPE_PAGE if is_page else Post.TYPE_ARTICLE
await post.save()
await post.update_tags(tags)
await post.set_content(content)
ok = True
else:
ok = False
post = await post.to_sync_dict()
post['tags'] = [t.name for t in post['tags']]
return json({'post': post if post else None, 'ok': ok})
def post(self):
form = PostForm()
if request.method == 'POST':
if form.validate_on_submit():
post = Post.create()
form.populate_obj(post)
f = request.files.get('file')
post.user = current_user
if f:
picture = Picture.create()
picture.save_file(f, current_user)
post.cover_picture_id = picture.id if picture else 0
post.update_score(page_view=1)
post.save()
if form.remain.data:
url = url_for('PostsView:put', id=post.id)
else:
url = url_for('PostsView:get', id=post.id)
return resp(url, redirect=True,
message=gettext('Stamp succesfully created'))
else:
return resp('admin/posts/edit.html', status=False, form=form,
message=gettext('Invalid submission, please check the message below'))
return resp('admin/posts/edit.html', form=form)
def page(post_id=None):
title = u'新增内容'
form = PostForm()
post = None
# 读取操作
if request.method == 'GET' and post_id:
title = u'修改内容'
post = Post.query.get(post_id)
form = PostForm(obj=post)
# 新增、修改操作
elif request.method == 'POST' and form.validate_on_submit():
title = u'首页'
# post = Post(user=g.user, topic=form.topic.data, title=form.title.data, body=form.body.data, sequence=form.sequence.data, timestamp=datetime.utcnow())
if form.id.data: # 修改
post = Post.query.get(form.id.data)
form.populate_obj(post)
else: # 新增
form.id.data = None
post = Post(user=g.user, timestamp=datetime.utcnow())
form.populate_obj(post)
db.session.add(post)
db.session.commit()
# .paginate(curpage, pagesize, <flag>)
# flag:错误标记。如果是True,如果接收到超出记录范围的页面请求，那么404错误请求将会自动反馈到客户端浏览器。如果是False，那么一个空列表将会被返回，而不显示错误。
posts = Post.query.order_by(Post.sequence).filter_by(user=g.user).paginate(1, POSTS_PER_PAGE, False).items
flash(u'保存成功')
return redirect(url_for('index'))#render_template('index.html', title=title, posts=posts)
return render_template('page.html', title=title, post=post, form=form)
def home():
from models import Post
if request.method == 'POST':
form = PostForm(request.form)
if form.validate():
try:
model = Post()
form.populate_obj(model)
db.session.add(model)
db.session.commit()
flash('Your post added!')
return redirect(url_for('blog.home'))
except Exception as ex:
logger.error(ex)
db.session.rollback()
flash('Cant save post: ' + str(ex))
else:
logger.error('Someone have submitted an incorrect form!')
flash('Invalid form. Please check fields')
else:
form = PostForm()
return render_template('home.html',
form=form,
items=Post.query.all(),
comments_form=CommentForm())
def edit_post(post_id):
post = post_repo.find(post_id)
form = PostForm(request.form, post)
if request.method == 'POST' and form.validate():
form.populate_obj(post)
post_repo.update(post)
return redirect(url_for('show_post', post_id=post.id))
return render_template('posts/edit.html', form=form, post=post)
def edit_post(slug):
post = Post.query.filter(Post.slug==slug).first()
if request.method == 'POST':
form = PostForm(formdata=request.form, obj=post)
form.populate_obj(post)
db.session.commit()
return redirect(url_for('post_detail',slug=post.slug))
form = PostForm(obj=post)
return render_template('edit_post.html', post = post, form=form)
def add_post():
form = PostForm(request.form)
if request.method == 'POST' and form.validate():
post = Post()
form.populate_obj(post)
post.author_id = g.user.id
post.timestamp = datetime.utcnow()
db.session.add(post)
db.session.commit()
return redirect(url_for('show_post', post_id=post.id))
return render_template('content_add_post.html',
title='Add post',
form=form,
user=g.user)
def edit_post(id):
post = Post.get_by_id(id)
form = PostForm(request.form, post)
if form.validate_on_submit():
form.tags.data = Post.convert_string_tags(form.tags.data)
form.populate_obj(post)
try:
post.save()
flash(u'Post aggiornato.', 'success')
return redirect(url_for('list_posts'))
except CapabilityDisabledError:
flash(u'App Engine Datastore is currently in read-only mode.', 'failure')
return redirect(url_for('list_posts'))
return render_template('edit_post.html', form=form)
def edit_post(post_id):
post = Post.get_by_id(post_id)
form = PostForm(obj=post)
if form.validate_on_submit():
form.tags.data = Post.convert_string_tags(form.tags.data)
form.populate_obj(post)
try:
post.put()
flash(u"Example %s successfully saved." % post.id, "success")
# return redirect(url_for('edit_post.html'))
except CapabilityDisabledError:
flash(u"App Engine Datastore is currently in read-only mode.", "info")
return redirect(url_for("list_posts"))
return render_template("edit_post.html", form=form, post_id=post_id)
def edit(slug):
post = Post.query.filter(Post.slug == slug).first()
form = PostForm(obj=post)
if request.method == 'POST':
if form.valid_photo():
post.photo = form.upload_photo(post.photo)
form = PostForm(formdata=request.form, obj=post)
form.populate_obj(post)
db.session.commit()
return redirect(url_for('posts.detail', slug=post.slug))
return render_template('admin/posts/edit.html', post=post, form=form)
def post(self):
form = PostForm()
if form.validate_on_submit():
try:
if not form.validate():
raise Exception(_('ERROR_INVALID_SUBMISSION'))
remain = request.values.get('remain', False, bool)
post = Post.create()
form.populate_obj(post)
post.user = current_user
f = request.files.get('file')
if f:
picture = Picture.create()
picture.save_file(f, current_user)
post.cover_picture_id = picture.id if picture else 0
# init the score
post.update_score(page_view=1)
post.editor_version = 1
post.save()
Feed.clear_feed_cache()
if post.is_draft:
message = _('POST_DRAFT_SAVE_SUCESS')
else:
message = _('POST_PUBLIC_SAVE_SUCESS')
if remain:
url = url_for('PostsView:put', id=post.id, remain='y')
else:
url = url_for('PostsView:get', id=post.id)
return render_view(url, redirect=True, message=message)
except Exception as e:
flash(e.message, 'error')
return render_view('admin/posts/edit.html',
form=form)
async def _post(request, post_id=None):
form = PostForm(request)
msg = ''
if post_id is not None:
post = await Post.get_or_404(post_id, sync=True)
if request.method == 'POST' and form.validate():
title = form.title.data
assert str(form.author_id.data).isdigit()
post = await Post.filter(title=title).first()
if post:
await post.save()
msg = 'Post was successfully updated.'
else:
post = Post()
msg = 'Post was successfully created.'
form.status.data = form.status.data == 'on'
tags = form.tags.data
content = form.content.data
is_page = form.is_page.data
del form.tags
del form.content
del form.is_page
form.populate_obj(post)
if is_page:
post.type = Post.TYPE_PAGE
await post.save()
await post.update_tags(tags)
await post.set_content(content)
context = await _get_post_context()
return await render_template('admin/list_posts.html', request, context)
elif post_id is not None:
form = PostForm(request, obj=post)
form.tags.data = [tag.name for tag in post.tags]
form.can_comment.data = post.can_comment
form.is_page.data = post.is_page
form.status.data = 'on' if post.status else 'off'
form.submit.label.text = 'Update'
tags = await Tag.all()
authors = await User.all()
return await render_template('admin/post.html', request,
{'form': form, 'msg': msg, 'post_id': post_id,
'tags': tags, 'authors': authors})
def edit_post(post_id):
# To edit a post, if GET check author and populate form,
# if POST check author and update
post = Post.query.filter_by(id=post_id).first()
if ((post.author.id == g.user.id) or g.user.role == ROLE_ADMIN):
form = PostForm(request.form, obj=post)
if request.method == 'POST' and form.validate():
form.populate_obj(post)
db.session.add(post)
db.session.commit()
return redirect(url_for('show_post', post_id=post.id))
return render_template('content_add_post.html',
title=post.title,
form=form,
user=g.user,
edit=post_id)
return redirect(url_for('index'))
def post(self):
form = PostForm()
if request.method == 'POST':
if form.validate_on_submit():
try:
post = Post.create()
form.populate_obj(post)
post.user = current_user
post.save()
flash(gettext('Post succesfully created'))
return redirect(url_for('PostsView:index'))
except:
flash(gettext('Error while creating the post'), 'error')
else:
flash(gettext('Invalid submission, please check the message below'), 'error')
return render_template('admin/posts/add.html',
title=gettext('Create Post'),
form=form)
def edit(slug):
post = Post.query.filter(Post.slug == slug).first()
if not post.is_owner():
flash('Вы можете редактировать только свои посты', 'danger')
return redirect(url_for('user_posts.index'))
form = PostForm(obj=post)
if request.method == 'POST':
if form.valid_photo():
post.photo = form.upload_photo(post.photo)
form = PostForm(formdata=request.form, obj=post)
form.populate_obj(post)
db.session.commit()
return redirect(url_for('user_posts.detail', slug=post.slug))
return render_template('posts/edit.html', post=post, form=form)
def put(self, id):
post = Post.get_by_id(id)
if post is None or not post.can_edit():
flash(gettext('The requested stamp was not found'), 'error')
return redirect(url_for('PostsView:index'))
if request.method in ['POST']:
form = PostForm()
if form.validate_on_submit():
cover_picture_id = request.values.get('cover_picture_id', 0, int)
remain = request.values.get('remain', False, bool)
if post.cover_picture and cover_picture_id == 0:
# remove the picture, when user request its deletion
post.cover_picture.remove()
c = form.category_id.data
form.populate_obj(post)
f = request.files.get('file')
if f:
if post.cover_picture:
post.cover_picture.remove()
picture = Picture.create()
picture.save_file(f, current_user)
post.cover_picture_id = picture.id if picture else 0
post.save()
message = gettext('Stamp was succesfully saved')
if remain:
return resp('admin/posts/edit.html', form=form, post=post, message=message)
return resp(url_for('PostsView:get', id=post.id), redirect=True, message=message)
else:
return resp('admin/posts/edit.html', status=False, form=form, post=post,
message=gettext('Invalid submission, please check the message below'))
else:
form = PostForm(post)
return resp('admin/posts/edit.html', form=form, post=post)
def post_add_edit(id=None):
if id is None:
# add
form=PostForm(request.form)
post=Post()
else:
# edit
post=db_session.query(Post).filter_by(id=id).first()
if post is None:
abort(404)
form=PostForm(request.form, obj=post)
if request.method=='POST' and form.validate():
form.populate_obj(post)
db_session.add(post)
db_session.commit()
return redirect(url_for('index'))
return render_template('add_edit.html',
form=form,
id=id)
def save_post(post_id=None):
"""Save Post to database
If post_id is None a new Post will be inserted in the database. Otherwise
the existing Post will be updated.
"""
message = 'Post updated'
orig_tags = []
post_form = PostForm(request.form)
if not post_form.validate():
flash('ERROR: errors detected. Post NOT saved!', category='error')
return edit_post(post_id=post_id, post_form=post_form)
# test if we're creating a new post, or updating an existing one
if post_id is None:
post = Post()
post.status_id = 1
post.user_id = session['user_id']
post.createdate = datetime.now()
else:
post = get_post(post_id)
orig_tags = [tag for tag in post.tags]
post_form.populate_obj(post)
post.lastmoddate = datetime.now()
# compile input to html
post.compile(app.config['REPL_TAGS'])
# update pubdate if post's pubdate is None and its status is set
# to public
if request.form['status'] == 'public' and \
unicode(post.status) != 'public' and \
post.pubdate is None:
post.pubdate = datetime.now()
post.status = get_status(request.form['status'])
if post.slug is None:
post.slug = slugify(post.title)
if post_id is None:
db_session.add(post)
message = 'New post was successfully added'
db_session.commit()
for tag in orig_tags:
recalculate_tagcount(tag)
for tag in post.tags:
if tag not in orig_tags:
recalculate_tagcount(tag)
db_session.commit()
flash(message, category='info')
return redirect(url_for('edit_post', post_id=post.id))
def put(self, id):
post = Post.get_by_id(id)
if post is None or not post.can_edit() or post.is_hidden:
return render_view(url_for('PostsView:index'),
status=False,
redirect=True,
message=_('POST_NOT_FOUND'))
form = PostForm(post=post)
if form.is_submitted():
try:
if not form.validate():
raise Exception(_('ERROR_INVALID_SUBMISSION'))
cover_picture_id = request.values.get('cover_picture_id', 0, int)
is_draft = request.values.get('status', 0, int) == Post.POST_DRAFT
remain = request.values.get('remain', False, bool)
if post.cover_picture and cover_picture_id == 0:
# remove the picture, when user request its deletion
post.cover_picture.remove()
form.populate_obj(post)
f = request.files.get('file')
if f:
if post.cover_picture:
post.cover_picture.remove()
picture = Picture.create()
picture.save_file(f, current_user)
post.cover_picture_id = picture.id if picture else 0
if is_draft:
post.status = Post.POST_DRAFT
else:
if post.save_count == 1 or post.created_at is None:
post.created_at = Post.current_date()
post.save_count = 1
post.status = Post.POST_PUBLIC
post.save_count += 1
post.editor_version = 1
post.save()
Feed.clear_feed_cache()
if post.is_draft:
message = _('POST_DRAFT_SAVE_SUCESS')
else:
message = _('POST_PUBLIC_SAVE_SUCESS')
if not remain:
return render_view(url_for('PostsView:get', id=post.id),
redirect=True,
message=message)
except Exception as e:
flash(e.message, 'error')
return render_view('admin/posts/edit.html',
form=form,
post=post)
