Don't make search methods on models call super in order to search certain default attributes (id, created_at, updated_at). Simplifies some magic.
48 lines
1.0 KiB
Ruby
48 lines
1.0 KiB
Ruby
class CommentVote < ApplicationRecord
|
|
class Error < StandardError; end
|
|
|
|
belongs_to :comment
|
|
belongs_to :user
|
|
validates_presence_of :score
|
|
validates_uniqueness_of :user_id, :scope => :comment_id, :message => "have already voted for this comment"
|
|
validate :validate_comment_can_be_down_voted
|
|
validates_inclusion_of :score, :in => [-1, 1], :message => "must be 1 or -1"
|
|
|
|
def self.visible(user)
|
|
if user.is_moderator?
|
|
all
|
|
elsif user.is_member?
|
|
where(user: user)
|
|
else
|
|
none
|
|
end
|
|
end
|
|
|
|
def self.search(params)
|
|
q = search_attributes(params, :id, :created_at, :updated_at, :score)
|
|
q.apply_default_order(params)
|
|
end
|
|
|
|
def validate_comment_can_be_down_voted
|
|
if is_positive? && comment.creator == CurrentUser.user
|
|
errors.add(:base, "You cannot upvote your own comments")
|
|
end
|
|
end
|
|
|
|
def is_positive?
|
|
score == 1
|
|
end
|
|
|
|
def is_negative?
|
|
score == -1
|
|
end
|
|
|
|
def self.searchable_includes
|
|
[:comment, :user]
|
|
end
|
|
|
|
def self.available_includes
|
|
[:comment, :user]
|
|
end
|
|
end
|