From 46da3fdbe80ea1f6b9278d2671757d5fdb8abcfb Mon Sep 17 00:00:00 2001 From: Evgeny Fadeev Date: Fri, 7 Aug 2009 18:47:02 -0400 Subject: added spanish mods by Adolfo, fix in email notification and minor template change, removed site-specific staff from english .po file --- forum/auth.py | 449 +--------------------------------------------------------- 1 file changed, 1 insertion(+), 448 deletions(-) (limited to 'forum/auth.py') diff --git a/forum/auth.py b/forum/auth.py index 65ad6dad..36ca54d3 100644 --- a/forum/auth.py +++ b/forum/auth.py @@ -1,451 +1,4 @@ -""" -Authorisation related functions. - -The actions a User is authorised to perform are dependent on their reputation -and superuser status. -""" -import datetime -from django.contrib.contenttypes.models import ContentType -from django.db import transaction -from models import Repute -from models import Question -from models import Answer -from const import TYPE_REPUTATION -question_type = ContentType.objects.get_for_model(Question) -answer_type = ContentType.objects.get_for_model(Answer) - -VOTE_UP = 15 -FLAG_OFFENSIVE = 15 -POST_IMAGES = 15 -LEAVE_COMMENTS = 50 -UPLOAD_FILES = 60 -VOTE_DOWN = 100 -CLOSE_OWN_QUESTIONS = 250 -RETAG_OTHER_QUESTIONS = 500 -REOPEN_OWN_QUESTIONS = 500 -EDIT_COMMUNITY_WIKI_POSTS = 750 -EDIT_OTHER_POSTS = 2000 -DELETE_COMMENTS = 2000 -VIEW_OFFENSIVE_FLAGS = 2000 -DISABLE_URL_NOFOLLOW = 2000 -CLOSE_OTHER_QUESTIONS = 3000 -LOCK_POSTS = 4000 - -VOTE_RULES = { - 'scope_votes_per_user_per_day' : 30, # how many votes of one user has everyday - 'scope_flags_per_user_per_day' : 5, # how many times user can flag posts everyday - 'scope_warn_votes_left' : 10, # start when to warn user how many votes left - 'scope_deny_unvote_days' : 1, # if 1 days passed, user can't cancel votes. - 'scope_flags_invisible_main_page' : 3, # post doesn't show on main page if has more than 3 offensive flags - 'scope_flags_delete_post' : 5, # post will be deleted if it has more than 5 offensive flags -} - -REPUTATION_RULES = { - 'initial_score' : 1, - 'scope_per_day_by_upvotes' : 200, - 'gain_by_upvoted' : 10, - 'gain_by_answer_accepted' : 15, - 'gain_by_accepting_answer' : 2, - 'gain_by_downvote_canceled' : 2, - 'gain_by_canceling_downvote' : 1, - 'lose_by_canceling_accepted_answer' : -2, - 'lose_by_accepted_answer_cancled' : -15, - 'lose_by_downvoted' : -2, - 'lose_by_flagged' : -2, - 'lose_by_downvoting' : -1, - 'lose_by_flagged_lastrevision_3_times': -30, - 'lose_by_flagged_lastrevision_5_times': -100, - 'lose_by_upvote_canceled' : -10, -} - -def can_vote_up(user): - """Determines if a User can vote Questions and Answers up.""" - return user.is_authenticated() and ( - user.reputation >= VOTE_UP or - user.is_superuser) - -def can_flag_offensive(user): - """Determines if a User can flag Questions and Answers as offensive.""" - return user.is_authenticated() and ( - user.reputation >= FLAG_OFFENSIVE or - user.is_superuser) - -def can_add_comments(user): - """Determines if a User can add comments to Questions and Answers.""" - return user.is_authenticated() and ( - user.reputation >= LEAVE_COMMENTS or - user.is_superuser) - -def can_vote_down(user): - """Determines if a User can vote Questions and Answers down.""" - return user.is_authenticated() and ( - user.reputation >= VOTE_DOWN or - user.is_superuser) - -def can_retag_questions(user): - """Determines if a User can retag Questions.""" - return user.is_authenticated() and ( - RETAG_OTHER_QUESTIONS <= user.reputation < EDIT_OTHER_POSTS or - user.is_superuser) - -def can_edit_post(user, post): - """Determines if a User can edit the given Question or Answer.""" - return user.is_authenticated() and ( - user.id == post.author_id or - (post.wiki and user.reputation >= EDIT_COMMUNITY_WIKI_POSTS) or - user.reputation >= EDIT_OTHER_POSTS or - user.is_superuser) - -def can_delete_comment(user, comment): - """Determines if a User can delete the given Comment.""" - return user.is_authenticated() and ( - user.id == comment.user_id or - user.reputation >= DELETE_COMMENTS or - user.is_superuser) - -def can_view_offensive_flags(user): - """Determines if a User can view offensive flag counts.""" - return user.is_authenticated() and ( - user.reputation >= VIEW_OFFENSIVE_FLAGS or - user.is_superuser) - -def can_close_question(user, question): - """Determines if a User can close the given Question.""" - return user.is_authenticated() and ( - (user.id == question.author_id and - user.reputation >= CLOSE_OWN_QUESTIONS) or - user.reputation >= CLOSE_OTHER_QUESTIONS or - user.is_superuser) - -def can_lock_posts(user): - """Determines if a User can lock Questions or Answers.""" - return user.is_authenticated() and ( - user.reputation >= LOCK_POSTS or - user.is_superuser) - -def can_follow_url(user): - """Determines if the URL link can be followed by Google search engine.""" - return user.reputation >= DISABLE_URL_NOFOLLOW - -def can_accept_answer(user, question, answer): - return (user.is_authenticated() and - question.author != answer.author and - question.author == user) or user.is_superuser - -# now only support to reopen own question except superuser -def can_reopen_question(user, question): - return (user.is_authenticated() and - user.id == question.author_id and - user.reputation >= REOPEN_OWN_QUESTIONS) or user.is_superuser - -def can_delete_post(user, post): - return (user.is_authenticated() and - user.id == post.author_id) or user.is_superuser - -def can_view_deleted_post(user, post): - return user.is_superuser - -# user preferences view permissions -def is_user_self(request_user, target_user): - return (request_user.is_authenticated() and request_user == target_user) - -def can_view_user_votes(request_user, target_user): - return (request_user.is_authenticated() and request_user == target_user) - -def can_view_user_preferences(request_user, target_user): - return (request_user.is_authenticated() and request_user == target_user) - -def can_view_user_edit(request_user, target_user): - return (request_user.is_authenticated() and request_user == target_user) - -def can_upload_files(request_user): - return (request_user.is_authenticated() and request_user.reputation >= UPLOAD_FILES) or \ - request_user.is_superuser - -########################################### -## actions and reputation changes event -########################################### -def calculate_reputation(origin, offset): - result = int(origin) + int(offset) - if (result > 0): - return result - else: - return 1 - -@transaction.commit_on_success -def onFlaggedItem(item, post, user): - - item.save() - post.offensive_flag_count = post.offensive_flag_count + 1 - post.save() - - post.author.reputation = calculate_reputation(post.author.reputation, - int(REPUTATION_RULES['lose_by_flagged'])) - post.author.save() - - question = post - if ContentType.objects.get_for_model(post) == answer_type: - question = post.question - - reputation = Repute(user=post.author, - negative=int(REPUTATION_RULES['lose_by_flagged']), - question=question, reputed_at=datetime.datetime.now(), - reputation_type=-4, - reputation=post.author.reputation) - reputation.save() - - #todo: These should be updated to work on same revisions. - if post.offensive_flag_count == VOTE_RULES['scope_flags_invisible_main_page'] : - post.author.reputation = calculate_reputation(post.author.reputation, - int(REPUTATION_RULES['lose_by_flagged_lastrevision_3_times'])) - post.author.save() - - reputation = Repute(user=post.author, - negative=int(REPUTATION_RULES['lose_by_flagged_lastrevision_3_times']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=-6, - reputation=post.author.reputation) - reputation.save() - - elif post.offensive_flag_count == VOTE_RULES['scope_flags_delete_post']: - post.author.reputation = calculate_reputation(post.author.reputation, - int(REPUTATION_RULES['lose_by_flagged_lastrevision_5_times'])) - post.author.save() - - reputation = Repute(user=post.author, - negative=int(REPUTATION_RULES['lose_by_flagged_lastrevision_5_times']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=-7, - reputation=post.author.reputation) - reputation.save() - - post.deleted = True - #post.deleted_at = datetime.datetime.now() - #post.deleted_by = Admin - post.save() - - -@transaction.commit_on_success -def onAnswerAccept(answer, user): - answer.accepted = True - answer.accepted_at = datetime.datetime.now() - answer.question.answer_accepted = True - answer.save() - answer.question.save() - - answer.author.reputation = calculate_reputation(answer.author.reputation, - int(REPUTATION_RULES['gain_by_answer_accepted'])) - answer.author.save() - reputation = Repute(user=answer.author, - positive=int(REPUTATION_RULES['gain_by_answer_accepted']), - question=answer.question, - reputed_at=datetime.datetime.now(), - reputation_type=2, - reputation=answer.author.reputation) - reputation.save() - - user.reputation = calculate_reputation(user.reputation, - int(REPUTATION_RULES['gain_by_accepting_answer'])) - user.save() - reputation = Repute(user=user, - positive=int(REPUTATION_RULES['gain_by_accepting_answer']), - question=answer.question, - reputed_at=datetime.datetime.now(), - reputation_type=3, - reputation=user.reputation) - reputation.save() - -@transaction.commit_on_success -def onAnswerAcceptCanceled(answer, user): - answer.accepted = False - answer.accepted_at = None - answer.question.answer_accepted = False - answer.save() - answer.question.save() - - answer.author.reputation = calculate_reputation(answer.author.reputation, - int(REPUTATION_RULES['lose_by_accepted_answer_cancled'])) - answer.author.save() - reputation = Repute(user=answer.author, - negative=int(REPUTATION_RULES['lose_by_accepted_answer_cancled']), - question=answer.question, - reputed_at=datetime.datetime.now(), - reputation_type=-2, - reputation=answer.author.reputation) - reputation.save() - - user.reputation = calculate_reputation(user.reputation, - int(REPUTATION_RULES['lose_by_canceling_accepted_answer'])) - user.save() - reputation = Repute(user=user, - negative=int(REPUTATION_RULES['lose_by_canceling_accepted_answer']), - question=answer.question, - reputed_at=datetime.datetime.now(), - reputation_type=-1, - reputation=user.reputation) - reputation.save() - -@transaction.commit_on_success -def onUpVoted(vote, post, user): - vote.save() - - post.vote_up_count = int(post.vote_up_count) + 1 - post.score = int(post.score) + 1 - post.save() - - if not post.wiki: - author = post.author - if Repute.objects.get_reputation_by_upvoted_today(author) < int(REPUTATION_RULES['scope_per_day_by_upvotes']): - author.reputation = calculate_reputation(author.reputation, - int(REPUTATION_RULES['gain_by_upvoted'])) - author.save() - - question = post - if ContentType.objects.get_for_model(post) == answer_type: - question = post.question - - reputation = Repute(user=author, - positive=int(REPUTATION_RULES['gain_by_upvoted']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=1, - reputation=author.reputation) - reputation.save() - -@transaction.commit_on_success -def onUpVotedCanceled(vote, post, user): - vote.delete() - - post.vote_up_count = int(post.vote_up_count) - 1 - if post.vote_up_count < 0: - post.vote_up_count = 0 - post.score = int(post.score) - 1 - post.save() - - if not post.wiki: - author = post.author - author.reputation = calculate_reputation(author.reputation, - int(REPUTATION_RULES['lose_by_upvote_canceled'])) - author.save() - - question = post - if ContentType.objects.get_for_model(post) == answer_type: - question = post.question - - reputation = Repute(user=author, - negative=int(REPUTATION_RULES['lose_by_upvote_canceled']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=-8, - reputation=author.reputation) - reputation.save() - -@transaction.commit_on_success -def onDownVoted(vote, post, user): - vote.save() - - post.vote_down_count = int(post.vote_down_count) + 1 - post.score = int(post.score) - 1 - post.save() - - if not post.wiki: - author = post.author - author.reputation = calculate_reputation(author.reputation, - int(REPUTATION_RULES['lose_by_downvoted'])) - author.save() - - question = post - if ContentType.objects.get_for_model(post) == answer_type: - question = post.question - - reputation = Repute(user=author, - negative=int(REPUTATION_RULES['lose_by_downvoted']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=-3, - reputation=author.reputation) - reputation.save() - - user.reputation = calculate_reputation(user.reputation, - int(REPUTATION_RULES['lose_by_downvoting'])) - user.save() - - reputation = Repute(user=user, - negative=int(REPUTATION_RULES['lose_by_downvoting']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=-5, - reputation=user.reputation) - reputation.save() - -@transaction.commit_on_success -def onDownVotedCanceled(vote, post, user): - vote.delete() - - post.vote_down_count = int(post.vote_down_count) - 1 - if post.vote_down_count < 0: - post.vote_down_count = 0 - post.score = post.score + 1 - post.save() - - if not post.wiki: - author = post.author - author.reputation = calculate_reputation(author.reputation, - int(REPUTATION_RULES['gain_by_downvote_canceled'])) - author.save() - - question = post - if ContentType.objects.get_for_model(post) == answer_type: - question = post.question - - reputation = Repute(user=author, - positive=int(REPUTATION_RULES['gain_by_downvote_canceled']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=4, - reputation=author.reputation) - reputation.save() - - user.reputation = calculate_reputation(user.reputation, - int(REPUTATION_RULES['gain_by_canceling_downvote'])) - user.save() - - reputation = Repute(user=user, - positive=int(REPUTATION_RULES['gain_by_canceling_downvote']), - question=question, - reputed_at=datetime.datetime.now(), - reputation_type=5, - reputation=user.reputation) - reputation.save() - -def onDeleteCanceled(post, user): - post.deleted = False - post.deleted_by = None - post.deleted_at = None - post.save() - for tag in list(post.tags.all()): - if tag.used_count == 1 and tag.deleted: - tag.deleted = False - tag.deleted_by = None - tag.deleted_at = None - tag.save() - -def onDeleted(post, user): - post.deleted = True - post.deleted_by = user - post.deleted_at = datetime.datetime.now() - post.save() - - for tag in list(post.tags.all()): - if tag.used_count == 1: - tag.deleted = True - tag.deleted_by = user - tag.deleted_at = datetime.datetime.now() - tag.save() -======= -""" +""" Authorisation related functions. The actions a User is authorised to perform are dependent on their reputation -- cgit v1.2.3-1-g7c22