Files
danbooru/app/models/post_vote.rb
r888888888 abce4d2551 Raise error on unpermitted params.
Fail loudly if we forget to whitelist a param instead of silently
ignoring it.

misc models: convert to strong params.

artist commentaries: convert to strong params.

* Disallow changing or setting post_id to a nonexistent post.

artists: convert to strong params.

* Disallow setting `is_banned` in create/update actions. Changing it
  this way instead of with the ban/unban actions would leave the artist in
  a partially banned state.

bans: convert to strong params.

* Disallow changing the user_id after the ban has been created.

comments: convert to strong params.

favorite groups: convert to strong params.

news updates: convert to strong params.

post appeals: convert to strong params.

post flags: convert to strong params.

* Disallow users from setting the `is_deleted` / `is_resolved` flags.

ip bans: convert to strong params.

user feedbacks: convert to strong params.

* Disallow users from setting `disable_dmail_notification` when creating feedbacks.
* Disallow changing the user_id after the feedback has been created.

notes: convert to strong params.

wiki pages: convert to strong params.

* Also fix non-Builders being able to delete wiki pages.

saved searches: convert to strong params.

pools: convert to strong params.

* Disallow setting `post_count` or `is_deleted` in create/update actions.

janitor trials: convert to strong params.

post disapprovals: convert to strong params.

* Factor out quick-mod bar to shared partial.
* Fix quick-mod bar to use `Post#is_approvable?` to determine visibility
  of Approve button.

dmail filters: convert to strong params.

password resets: convert to strong params.

user name change requests: convert to strong params.

posts: convert to strong params.

users: convert to strong params.

* Disallow setting password_hash, last_logged_in_at, last_forum_read_at,
  has_mail, and dmail_filter_attributes[user_id].

* Remove initialize_default_image_size (dead code).

uploads: convert to strong params.

* Remove `initialize_status` because status already defaults to pending
  in the database.

tag aliases/implications: convert to strong params.

tags: convert to strong params.

forum posts: convert to strong params.

* Disallow changing the topic_id after creating the post.
* Disallow setting is_deleted (destroy/undelete actions should be used instead).
* Remove is_sticky / is_locked (nonexistent attributes).

forum topics: convert to strong params.

* merges https://github.com/evazion/danbooru/tree/wip-rails-5.1
* lock pg gem to 0.21 (1.0.0 is incompatible with rails 5.1.4)
* switch to factorybot and change all references

Co-authored-by: r888888888 <r888888888@gmail.com>
Co-authored-by: evazion <noizave@gmail.com>

add diffs
2018-04-06 18:09:57 -07:00

64 lines
1.7 KiB
Ruby

class PostVote < ApplicationRecord
class Error < Exception ; end
belongs_to :post
belongs_to :user
attr_accessor :vote
after_initialize :initialize_attributes, if: :new_record?
validates_presence_of :post_id, :user_id, :score
validates_inclusion_of :score, :in => [SuperVoter::MAGNITUDE, 1, -1, -SuperVoter::MAGNITUDE]
after_create :update_post_on_create
after_destroy :update_post_on_destroy
def self.prune!
where("created_at < ?", 90.days.ago).delete_all
end
def self.positive_user_ids
select_values_sql("select user_id from post_votes where score > 0 group by user_id having count(*) > 100")
end
def self.negative_post_ids(user_id)
select_values_sql("select post_id from post_votes where score < 0 and user_id = ?", user_id)
end
def self.positive_post_ids(user_id)
select_values_sql("select post_id from post_votes where score > 0 and user_id = ?", user_id)
end
def initialize_attributes
self.user_id ||= CurrentUser.user.id
if vote == "up"
self.score = magnitude
elsif vote == "down"
self.score = -magnitude
end
end
def update_post_on_create
if score > 0
Post.where(:id => post_id).update_all("score = score + #{score}, up_score = up_score + #{score}")
else
Post.where(:id => post_id).update_all("score = score + #{score}, down_score = down_score + #{score}")
end
end
def update_post_on_destroy
if score > 0
Post.where(:id => post_id).update_all("score = score - #{score}, up_score = up_score - #{score}")
else
Post.where(:id => post_id).update_all("score = score - #{score}, down_score = down_score - #{score}")
end
end
def magnitude
if user.is_super_voter?
SuperVoter::MAGNITUDE
else
1
end
end
end