def index(request, tab='all'):
user = request.user
auth = user.is_authenticated()
# asking for an invalid tab
if tab not in VALID_TABS:
msg = html.sanitize('Unknown content type "%s"' % tab)
messages.error(request, msg)
return html.redirect("/")
# populate the session data
sess = middleware.Session(request)
# get the sort order
sort_type = sess.sort_order()
# set the last active tab
sess.set_tab(tab)
# get the numerical value for these posts
post_type = POST_TYPE_MAP.get(tab, tab)
# override the sort order if the content so requires
sort_type = 'creation' if tab=='recent' else sort_type
# the params object will carry
layout = settings.USER_PILL_BAR if auth else settings.ANON_PILL_BAR
# wether to show the type of the post
show_type = post_type in ('all', 'recent')
if tab in VALID_PILLS:
tab, pill = "posts", tab
else:
tab, pill = tab, ""
params = html.Params(tab=tab, pill=pill, sort=sort_type, sort_choices=SORT_CHOICES, layout=layout, show_type=show_type, title="Bioinformatics Answers")
# this will fill in the query (q) and the match (m)parameters
params.parse(request)
# returns the object manager that contains all or only visible posts
posts = get_post_manager(request)
# filter posts by type
posts = filter_by_type(request=request, posts=posts, post_type=post_type)
# sticky is not active on recent and all pages
sticky = (tab != 'recent') and (pill != 'all')
# order may change if it is invalid search
posts = apply_sort(request=request, posts=posts, order=sort_type, sticky=sticky)
# this is necessary because the planet posts require more attributes
if tab == 'planet':
models.decorate_posts(posts, request.user)
# get the counts for the session
counts = sess.get_counts(post_type)
page = get_page(request, posts, per_page=POSTS_PER_PAGE)
# save the session
sess.save()
# try to set a more informative title
title_map = dict(
questions="Bioinformatics Questions", unanswered="Unanswered Questions", tutorials="Bioinformatics Tutorials",
jobs="Bioinformatics Jobs", videos="Bioinformatics Videos", news='Bioinformatics News', tools="Bioinformatics Tools",
recent="Recent bioinformatics posts", planet="Bioinformatics Planet"
)
params.title = title_map.get(tab, params.title)
return html.template(request, name='index.html', page=page, params=params, counts=counts)
counts = sess.get_counts()
except models.Post.DoesNotExist, exc:
messages.warning(request, 'The post that you are looking for does not exists. Perhaps it was deleted!')
return html.redirect("/")
# get all answers to the root
children = models.Post.objects.filter(root=root).exclude(type=POST_COMMENT, id=root.id).select_related('author', 'author__profile').order_by('-accepted', '-score', 'creation_date')
# comments need to be displayed by creation date
comments = models.Post.objects.filter(root=root, type=POST_COMMENT).select_related('author', 'author__profile').order_by('creation_date')
all = [ root ] + list(children) + list(comments)
# add the various decorators
models.decorate_posts(all, user)
# may this user accept answers on this root
accept_flag = (user == root.author)
# these are all the answers
answers = [ o for o in children if o.type == POST_ANSWER ]
for a in answers:
a.accept_flag = accept_flag
# get all the comments
tree = defaultdict(list)
for comment in comments:
tree[comment.parent_id].append(comment)
# generate the tag cloud
def index(request, tab=""):
"Main page"
user = request.user
if not tab:
# if the user has a mytags then switch to that
if user.is_authenticated() and user.profile.my_tags:
tab = 'mytags'
else:
tab = 'questions'
if tab not in VALID_TABS:
messages.error(request, 'Unknown content type requested')
params = html.Params(tab=tab)
# this will fill in the query (q) and the match (m)parameters
params.parse(request)
# update with counts
counts = request.session.get(SESSION_POST_COUNT, {})
# returns the object manager that contains all or only visible posts
posts = get_post_manager(request)
# filter posts by type
posts = filter_by_type(posts=posts, value=tab)
# sort selected in the dropdown. by default lists cannot be sorted
sort = request.GET.get('sort', '').lower()
# attempts to remeber the last sorting
sort = get_last_sort(request, sort)
# override sort in the recent tab
if tab == 'recent':
sort = 'creation'
posts = posts.order_by('-creation_date')
else:
posts = apply_sort(posts, value=sort, request=request)
if tab == 'planet':
models.decorate_posts(posts, user)
if tab == 'mytags':
if user.is_authenticated():
text = user.profile.my_tags
if not text:
messages.warning(request, "This Tab will show posts matching the My Tags fields in your user profile.")
else:
messages.info(request, "Filtering by %s" % text)
posts = models.query_by_tags(user,text=text)
posts = apply_sort(posts, value=sort, request=request)
else:
messages.warning(request, "This Tab is populated only for registered users based on the My Tags field in their user profile")
posts = []
sort_choices = "rank,views,votes,answers,bookmarks,creation,edit".split(',')
# put sort options in params so they can be displayed
params.update(dict(sort=sort, sort_choices=sort_choices))
# reset the counts
update_counts(request, tab, 0)
page = get_page(request, posts, per_page=POSTS_PER_PAGE)
return html.template(request, name='index.html', page=page, params=params, counts=counts)
# update the views for the question
models.update_post_views(post=root, request=request, hours=settings.POST_VIEW_RANK_GAIN)
except models.Post.DoesNotExist, exc:
messages.warning(request, 'The post that you are looking for does not exists. Perhaps it was deleted!')
return html.redirect("/")
# get all answers to the root
children = models.Post.objects.filter(root=root).exclude(type=POST_COMMENT, id=root.id).select_related('author', 'author__profile').order_by('-accepted', '-score', 'creation_date')
# comments need to be displayed by creation date
comments = models.Post.objects.filter(root=root, type=POST_COMMENT).select_related('author', 'author__profile').order_by('creation_date')
all = [ root ] + list(children) + list(comments)
# add the various decorators
models.decorate_posts(all, user)
# may this user accept answers on this root
accept_flag = (user == root.author)
# these are all the answers
answers = [ o for o in children if o.type == POST_ANSWER ]
for a in answers:
a.accept_flag = accept_flag
# get all the comments
tree = defaultdict(list)
for comment in comments:
tree[comment.parent_id].append(comment)
# generate the tag cloud
def index(request, tab=""):
"Main page"
user = request.user
if not tab:
# if the user has a mytags then switch to that
if user.is_authenticated() and user.profile.my_tags:
tab = 'mytags'
else:
tab = 'questions'
if tab not in VALID_TABS:
messages.error(request, 'Unknown content type requested')
params = html.Params(tab=tab)
# this will fill in the query (q) and the match (m)parameters
params.parse(request)
# update with counts
counts = request.session.get(SESSION_POST_COUNT, {})
# returns the object manager that contains all or only visible posts
posts = get_post_manager(request)
# filter the posts by the tab that the user has selected
if tab == "popular":
posts = posts.filter(type=POST_QUESTION).order_by('-views')
elif tab == "questions":
posts = posts.filter(type=POST_QUESTION).order_by('-rank')
elif tab == "unanswered":
posts = posts.filter(type=POST_QUESTION, answer_count=0).order_by('-creation_date')
elif tab == "recent":
posts = posts.order_by('-creation_date')
elif tab == 'planet':
posts = posts.filter(type=POST_BLOG).order_by('-rank')
models.decorate_posts(posts, user)
elif tab == 'forum':
posts = posts.filter(type__in=POST_FORUMLEVEL).order_by('-rank')
elif tab == 'tutorials':
posts = posts.filter(type=POST_TUTORIAL).order_by('-rank')
elif tab == 'mytags':
if user.is_authenticated():
text = user.profile.my_tags
if not text:
messages.warning(request, "This Tab will show posts matching the My Tags fields in your user profile.")
else:
messages.info(request, "Filtering by %s" % text)
#posts = posts.filter(type__in=POST_TOPLEVEL,tag_set__name__in=tags).order_by('-rank')
posts = models.query_by_tags(user,text=text)
else:
messages.warning(request, "This Tab is populated only for registered users based on the My Tags field in their user profile")
posts = []
else:
posts = posts.order_by('-rank')
# reset the counts
update_counts(request, tab, 0)
page = get_page(request, posts, per_page=20)
return html.template(request, name='index.html', page=page, params=params, counts=counts)
def index(request, tab='all'):
user = request.user
auth = user.is_authenticated()
# asking for an invalid tab
if tab not in VALID_TABS:
msg = html.sanitize('Unknown content type "%s"' % tab)
messages.error(request, msg)
return html.redirect("/")
# populate the session data
sess = middleware.Session(request)
# get the sort order
sort_type = sess.sort_order()
# set the last active tab
sess.set_tab(tab)
# get the numerical value for these posts
post_type = POST_TYPE_MAP.get(tab, tab)
# override the sort order if the content so requires
sort_type = 'creation' if tab == 'recent' else sort_type
# the params object will carry
layout = settings.USER_PILL_BAR if auth else settings.ANON_PILL_BAR
# wether to show the type of the post
show_type = post_type in ('all', 'recent')
if tab in VALID_PILLS:
tab, pill = "posts", tab
else:
tab, pill = tab, ""
params = html.Params(tab=tab,
pill=pill,
sort=sort_type,
sort_choices=SORT_CHOICES,
layout=layout,
show_type=show_type,
title="Bioinformatics Answers")
# this will fill in the query (q) and the match (m)parameters
params.parse(request)
# returns the object manager that contains all or only visible posts
posts = get_post_manager(request)
# filter posts by type
posts = filter_by_type(request=request, posts=posts, post_type=post_type)
# sticky is not active on recent and all pages
sticky = (tab != 'recent') and (pill != 'all')
# order may change if it is invalid search
posts = apply_sort(request=request,
posts=posts,
order=sort_type,
sticky=sticky)
# this is necessary because the planet posts require more attributes
if tab == 'planet':
models.decorate_posts(posts, request.user)
# get the counts for the session
counts = sess.get_counts(post_type)
page = get_page(request, posts, per_page=POSTS_PER_PAGE)
# save the session
sess.save()
# try to set a more informative title
title_map = dict(questions="Bioinformatics Questions",
unanswered="Unanswered Questions",
tutorials="Bioinformatics Tutorials",
jobs="Bioinformatics Jobs",
videos="Bioinformatics Videos",
news='Bioinformatics News',
tools="Bioinformatics Tools",
recent="Recent bioinformatics posts",
planet="Bioinformatics Planet")
params.title = title_map.get(tab, params.title)
return html.template(request,
name='index.html',
page=page,
params=params,
counts=counts)