972 lines
25 KiB
Ruby
972 lines
25 KiB
Ruby
class Post < ActiveRecord::Base
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class ApprovalError < Exception ; end
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class DisapprovalError < Exception ; end
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class SearchError < Exception ; end
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attr_accessor :old_tag_string, :old_parent_id, :has_constraints
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after_destroy :delete_files
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after_destroy :delete_remote_files
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after_save :create_version
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after_save :update_parent_on_save
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before_save :merge_old_tags
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before_save :normalize_tags
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before_save :create_tags
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before_save :update_tag_post_counts
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before_save :set_tag_counts
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before_validation :initialize_uploader, :on => :create
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belongs_to :updater, :class_name => "User"
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belongs_to :approver, :class_name => "User"
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belongs_to :uploader, :class_name => "User"
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belongs_to :parent, :class_name => "Post"
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has_one :upload, :dependent => :destroy
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has_many :flags, :class_name => "PostFlag", :dependent => :destroy
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has_many :appeals, :class_name => "PostAppeal", :dependent => :destroy
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has_many :versions, :class_name => "PostVersion", :dependent => :destroy, :order => "post_versions.id ASC"
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has_many :votes, :class_name => "PostVote", :dependent => :destroy
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has_many :notes, :dependent => :destroy
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has_many :comments, :order => "comments.id"
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has_many :children, :class_name => "Post", :foreign_key => "parent_id", :order => "posts.id"
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has_many :disapprovals, :class_name => "PostDisapproval"
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validates_uniqueness_of :md5
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validates_presence_of :parent, :if => lambda {|rec| !rec.parent_id.nil?}
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validate :validate_parent_does_not_have_a_parent
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attr_accessible :source, :rating, :tag_string, :old_tag_string, :last_noted_at, :parent_id, :as => [:member, :privileged, :contributor, :janitor, :moderator, :admin, :default]
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attr_accessible :is_rating_locked, :is_note_locked, :as => [:janitor, :moderator, :admin]
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attr_accessible :is_status_locked, :as => [:admin]
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module FileMethods
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def distribute_files
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RemoteFileManager.new(file_path).distribute
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RemoteFileManager.new(real_preview_file_path).distribute
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RemoteFileManager.new(ssd_preview_file_path).distribute if Danbooru.config.ssd_path
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RemoteFileManager.new(large_file_path).distribute if has_large?
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end
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def delete_remote_files
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RemoteFileManager.new(file_path).delete
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RemoteFileManager.new(real_preview_file_path).delete
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RemoteFileManager.new(ssd_preview_file_path).delete if Danbooru.config.ssd_path
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RemoteFileManager.new(large_file_path).delete if has_large?
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end
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def delete_files
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FileUtils.rm_f(file_path)
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FileUtils.rm_f(large_file_path)
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FileUtils.rm_f(ssd_preview_file_path) if Danbooru.config.ssd_path
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FileUtils.rm_f(real_preview_file_path)
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end
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def file_path_prefix
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Rails.env == "test" ? "test." : ""
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end
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def file_path
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"#{Rails.root}/public/data/#{file_path_prefix}#{md5}.#{file_ext}"
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end
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def large_file_path
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if has_large?
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"#{Rails.root}/public/data/sample/#{file_path_prefix}#{Danbooru.config.large_image_prefix}#{md5}.jpg"
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else
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file_path
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end
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end
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def real_preview_file_path
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"#{Rails.root}/public/data/preview/#{file_path_prefix}#{md5}.jpg"
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end
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def ssd_preview_file_path
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"#{Danbooru.config.ssd_path}/public/data/preview/#{file_path_prefix}#{md5}.jpg"
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end
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def preview_file_path
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if Danbooru.config.ssd_path
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ssd_preview_file_path
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else
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real_preview_file_path
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end
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end
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def file_url
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"/data/#{file_path_prefix}#{md5}.#{file_ext}"
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end
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def large_file_url
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if has_large?
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"/data/sample/#{file_path_prefix}#{Danbooru.config.large_image_prefix}#{md5}.jpg"
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else
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file_url
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end
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end
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def preview_file_url
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if is_flash?
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return "/data/preview/150x150-flash.png"
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end
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if Danbooru.config.ssd_path
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"/ssd/data/preview/#{file_path_prefix}#{md5}.jpg"
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else
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"/data/preview/#{file_path_prefix}#{md5}.jpg"
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end
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end
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def file_url_for(user)
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case user.default_image_size
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when "large"
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if image_width > Danbooru.config.large_image_width
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large_file_url
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else
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file_url
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end
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else
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file_url
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end
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end
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def file_path_for(user)
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case user.default_image_size
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when "large"
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if image_width > Danbooru.config.large_image_width
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large_file_path
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else
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file_path
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end
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else
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file_path
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end
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end
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def is_image?
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file_ext =~ /jpg|gif|png/
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end
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def is_flash?
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file_ext =~ /swf/
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end
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end
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module ImageMethods
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def has_large?
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image_width > Danbooru.config.large_image_width
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end
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def large_image_width
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[Danbooru.config.large_image_width, image_width].min
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end
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def large_image_height
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ratio = Danbooru.config.large_image_width.to_f / image_width.to_f
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if ratio < 1
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(image_height * ratio).to_i
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else
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image_height
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end
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end
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def image_width_for(user)
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case user.default_image_size
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when "large"
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large_image_width
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else
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image_width
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end
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end
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def image_height_for(user)
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case user.default_image_size
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when "large"
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large_image_height
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else
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image_height
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end
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end
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def resize_percentage
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100 * large_image_width.to_f / image_width.to_f
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end
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end
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module ApprovalMethods
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def is_approvable?
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!is_status_locked? && (is_pending? || is_flagged? || is_deleted?) && approver_id != CurrentUser.id
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end
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def flag!(reason)
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if is_status_locked?
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raise PostFlag::Error.new("Post is locked and cannot be flagged")
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end
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flag = flags.create(:reason => reason, :is_resolved => false)
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if flag.errors.any?
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raise PostFlag::Error.new(flag.errors.full_messages.join("; "))
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end
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update_column(:is_flagged, true)
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end
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def appeal!(reason)
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if is_status_locked?
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raise PostAppeal::Error.new("Post is locked and cannot be appealed")
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end
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appeal = appeals.create(:reason => reason)
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if appeal.errors.any?
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raise PostAppeal::Error.new(appeal.errors.full_messages.join("; "))
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end
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end
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def approve!
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if is_status_locked?
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errors.add(:is_status_locked, "; post cannot be approved")
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raise ApprovalError.new("Post is locked and cannot be approved")
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end
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if uploader_id == CurrentUser.id
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errors.add(:base, "You cannot approve a post you uploaded")
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raise ApprovalError.new("You cannot approve a post you uploaded")
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end
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if approver_id == CurrentUser.id
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errors.add(:approver, "have already approved this post")
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raise ApprovalError.new("You have previously approved this post and cannot approve it again")
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end
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flags.each {|x| x.resolve!}
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self.is_flagged = false
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self.is_pending = false
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self.is_deleted = false
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self.approver_id = CurrentUser.id
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save!
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ModAction.create(:description => "approved post ##{id}")
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end
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def disapproved_by?(user)
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PostDisapproval.where(:user_id => user.id, :post_id => id).exists?
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end
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end
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module PresenterMethods
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def presenter
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@presenter ||= PostPresenter.new(self)
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end
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def pretty_rating
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case rating
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when "q"
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"Questionable"
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when "e"
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"Explicit"
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when "s"
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"Safe"
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end
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end
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def normalized_source
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if source =~ /pixiv\.net\/img/
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img_id = source[/(\d+)(_s|_m|(_big)?_p\d+)?\.[\w\?]+\s*$/, 1]
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if $2 =~ /_p/
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"http://www.pixiv.net/member_illust.php?mode=manga&illust_id=#{img_id}"
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else
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"http://www.pixiv.net/member_illust.php?mode=medium&illust_id=#{img_id}"
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end
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else
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source
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end
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end
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end
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module TagMethods
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def tag_array
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@tag_array ||= Tag.scan_tags(tag_string)
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end
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def tag_array_was
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@tag_array_was ||= Tag.scan_tags(tag_string_was)
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end
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def create_tags
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set_tag_string(tag_array.map {|x| Tag.find_or_create_by_name(x).name}.uniq.join(" "))
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end
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def increment_tag_post_counts
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execute_sql("UPDATE tags SET post_count = post_count + 1 WHERE name IN (?)", tag_array) if tag_array.any?
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end
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def decrement_tag_post_counts
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execute_sql("UPDATE tags SET post_count = post_count - 1 WHERE name IN (?)", tag_array) if tag_array.any?
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end
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def update_tag_post_counts
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decrement_tags = tag_array_was - tag_array
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increment_tags = tag_array - tag_array_was
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execute_sql("UPDATE tags SET post_count = post_count - 1 WHERE name IN (?)", decrement_tags) if decrement_tags.any?
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execute_sql("UPDATE tags SET post_count = post_count + 1 WHERE name IN (?)", increment_tags) if increment_tags.any?
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decrement_tags.each do |tag|
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expire_cache(tag)
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end
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increment_tags.each do |tag|
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expire_cache(tag)
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end
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expire_cache("")
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end
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def set_tag_counts
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self.tag_count = 0
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self.tag_count_general = 0
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self.tag_count_artist = 0
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self.tag_count_copyright = 0
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self.tag_count_character = 0
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categories = Tag.categories_for(tag_array)
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categories.each_value do |category|
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self.tag_count += 1
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case category
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when Tag.categories.general
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self.tag_count_general += 1
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when Tag.categories.artist
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self.tag_count_artist += 1
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when Tag.categories.copyright
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self.tag_count_copyright += 1
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when Tag.categories.character
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self.tag_count_character += 1
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end
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end
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end
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def merge_old_tags
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if old_tag_string
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# If someone else committed changes to this post before we did,
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# then try to merge the tag changes together.
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current_tags = tag_array_was()
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new_tags = tag_array()
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old_tags = Tag.scan_tags(old_tag_string)
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set_tag_string(((current_tags + new_tags) - old_tags + (current_tags & new_tags)).uniq.join(" "))
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end
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end
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def reset_tag_array_cache
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@tag_array = nil
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@tag_array_was = nil
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end
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def set_tag_string(string)
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self.tag_string = string
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reset_tag_array_cache
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end
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def normalize_tags
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normalized_tags = Tag.scan_tags(tag_string)
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normalized_tags = TagAlias.to_aliased(normalized_tags)
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normalized_tags = TagImplication.with_descendants(normalized_tags)
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normalized_tags = filter_metatags(normalized_tags)
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normalized_tags = %w(tagme) if normalized_tags.empty?
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normalized_tags.sort!
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set_tag_string(normalized_tags.uniq.join(" "))
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end
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def filter_metatags(tags)
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metatags, tags = tags.partition {|x| x =~ /\A(?:-pool|pool|rating|fav|parent):/}
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apply_metatags(metatags)
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return tags
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end
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def apply_metatags(tags)
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tags.each do |tag|
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case tag
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when /^parent:none$/, /^parent:0$/
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self.parent_id = nil
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when /^parent:(\d+)$/
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self.parent_id = $1.to_i
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when /^-pool:(\d+)$/
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pool = Pool.find_by_id($1.to_i)
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remove_pool!(pool) if pool
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when /^-pool:(.+)$/
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pool = Pool.find_by_name($1)
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remove_pool!(pool) if pool
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when /^pool:(\d+)$/
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pool = Pool.find_by_id($1.to_i)
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add_pool!(pool) if pool
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when /^pool:(.+)$/
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pool = Pool.find_by_name($1)
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if pool.nil?
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pool = Pool.create(:name => $1, :description => "This pool was automatically generated")
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end
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add_pool!(pool) if pool
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when /^rating:([qse])/i
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self.rating = $1.downcase
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when /^fav:(.+)$/
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add_favorite!(CurrentUser.user)
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end
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end
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end
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def has_tag?(tag)
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tag_string =~ /(?:^| )#{tag}(?:$| )/
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end
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def tag_categories
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@tag_categories ||= Tag.categories_for(tag_array)
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end
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def copyright_tags
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typed_tags("copyright")
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end
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def character_tags
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typed_tags("character")
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end
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def artist_tags
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typed_tags("artist")
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end
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def typed_tags(name)
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@typed_tags ||= {}
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@typed_tags[name] ||= begin
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tag_array.select do |tag|
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tag_categories[tag] == Danbooru.config.tag_category_mapping[name]
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end
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end
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end
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def essential_tag_string
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tag_array.each do |tag|
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if tag_categories[tag] == Danbooru.config.tag_category_mapping["copyright"]
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return tag
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end
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end
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tag_array.each do |tag|
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if tag_categories[tag] == Danbooru.config.tag_category_mapping["character"]
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return tag
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end
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end
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tag_array.each do |tag|
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if tag_categories[tag] == Danbooru.config.tag_category_mapping["artist"]
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return tag
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end
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end
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return tag_array.first
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end
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end
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module FavoriteMethods
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def favorited_by?(user_id)
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fav_string =~ /(?:\A| )fav:#{user_id}(?:\Z| )/
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end
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def append_user_to_fav_string(user_id)
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update_column(:fav_string, (fav_string + " fav:#{user_id}").strip)
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end
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def add_favorite!(user)
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return if favorited_by?(user.id)
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append_user_to_fav_string(user.id)
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user.add_favorite!(self)
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end
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def delete_user_from_fav_string(user_id)
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update_column(:fav_string, fav_string.gsub(/(?:\A| )fav:#{user_id}(?:\Z| )/, " ").strip)
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end
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def remove_favorite!(user)
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return unless favorited_by?(user.id)
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delete_user_from_fav_string(user.id)
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user.remove_favorite!(self)
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end
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def favorited_user_ids
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fav_string.scan(/\d+/)
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end
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end
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module UploaderMethods
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def initialize_uploader
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if uploader_id.blank?
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self.uploader_id = CurrentUser.id
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self.uploader_ip_addr = CurrentUser.ip_addr
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end
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end
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def uploader_name
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User.id_to_name(uploader_id)
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end
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end
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module PoolMethods
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def pools
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@pools ||= begin
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pool_ids = pool_string.scan(/\d+/)
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Pool.where(["is_active = true and id in (?)", pool_ids])
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end
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end
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def belongs_to_pool?(pool)
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pool_string =~ /(?:\A| )pool:#{pool.id}(?:\Z| )/
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end
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def add_pool!(pool)
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return if belongs_to_pool?(pool)
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self.pool_string = "#{pool_string} pool:#{pool.id}".strip
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update_column(:pool_string, pool_string) unless new_record?
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pool.add!(self)
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end
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def remove_pool!(pool)
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return unless belongs_to_pool?(pool)
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self.pool_string = pool_string.gsub(/(?:\A| )pool:#{pool.id}(?:\Z| )/, " ").strip
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update_column(:pool_string, pool_string) unless new_record?
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pool.remove!(self)
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end
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end
|
|
|
|
module VoteMethods
|
|
def can_be_voted_by?(user)
|
|
!votes.exists?(["user_id = ?", user.id])
|
|
end
|
|
|
|
def vote!(score)
|
|
if can_be_voted_by?(CurrentUser.user)
|
|
if score == "up"
|
|
increment!(:score)
|
|
increment!(:up_score)
|
|
elsif score == "down"
|
|
decrement!(:score)
|
|
decrement!(:down_score)
|
|
end
|
|
|
|
votes.create(:score => score)
|
|
else
|
|
raise PostVote::Error.new("You have already voted for this post")
|
|
end
|
|
end
|
|
end
|
|
|
|
module CountMethods
|
|
def get_count_from_cache(tags)
|
|
count = Cache.get(count_cache_key(tags))
|
|
|
|
if count.nil?
|
|
count = select_value_sql("SELECT post_count FROM tags WHERE name = ?", tags.to_s)
|
|
end
|
|
|
|
count
|
|
end
|
|
|
|
def set_count_in_cache(tags, count, expiry = nil)
|
|
if expiry.nil?
|
|
if count < 100
|
|
expiry = 0
|
|
else
|
|
expiry = (count * 4).minutes
|
|
end
|
|
end
|
|
|
|
Cache.put(count_cache_key(tags), count, expiry)
|
|
end
|
|
|
|
def count_cache_key(tags)
|
|
"pfc:#{Cache.sanitize(tags)}"
|
|
end
|
|
|
|
def fast_count(tags = "")
|
|
tags = tags.to_s.strip
|
|
|
|
count = get_count_from_cache(tags)
|
|
if count.nil?
|
|
if tags.blank? && Danbooru.config.blank_tag_search_fast_count
|
|
count = Danbooru.config.blank_tag_search_fast_count
|
|
else
|
|
count = Post.with_timeout(500, Danbooru.config.blank_tag_search_fast_count || 1_000_000) do
|
|
Post.tag_match(tags).undeleted.count
|
|
end
|
|
end
|
|
|
|
if count > Danbooru.config.posts_per_page * 10
|
|
set_count_in_cache(tags, count)
|
|
end
|
|
end
|
|
|
|
count.to_i
|
|
rescue SearchError
|
|
0
|
|
end
|
|
end
|
|
|
|
module CacheMethods
|
|
def expire_cache(tag_name)
|
|
if Post.fast_count("").to_i < 1000
|
|
Cache.delete(Post.count_cache_key(""))
|
|
end
|
|
Cache.delete(Post.count_cache_key(tag_name))
|
|
end
|
|
end
|
|
|
|
module ParentMethods
|
|
# A parent has many children. A child belongs to a parent.
|
|
# A parent cannot have a parent.
|
|
#
|
|
# After deleting a child:
|
|
# - Move favorites to parent.
|
|
# - Does the parent have any active children?
|
|
# - Yes: Done.
|
|
# - No: Update parent's has_children flag to false.
|
|
#
|
|
# After deleting a parent:
|
|
# - Move favorites to the first child.
|
|
# - Reparent all active children to the first active child.
|
|
|
|
module ClassMethods
|
|
def update_has_children_flag_for(post_id)
|
|
return if post_id.nil?
|
|
has_children = Post.exists?(["is_deleted = ? AND parent_id = ?", false, post_id])
|
|
execute_sql("UPDATE posts SET has_children = ? WHERE id = ?", has_children, post_id)
|
|
end
|
|
|
|
def recalculate_has_children_for_all_posts
|
|
transaction do
|
|
execute_sql("UPDATE posts SET has_children = false WHERE has_children = true")
|
|
execute_sql("UPDATE posts SET has_children = true WHERE id IN (SELECT p.parent_id FROM posts p WHERE p.parent_id IS NOT NULL AND is_deleted = FALSE)")
|
|
end
|
|
end
|
|
end
|
|
|
|
def self.included(m)
|
|
m.extend(ClassMethods)
|
|
end
|
|
|
|
def validate_parent_does_not_have_a_parent
|
|
return if parent.nil?
|
|
if !parent.parent.nil?
|
|
errors.add(:parent, "can not have a parent")
|
|
end
|
|
end
|
|
|
|
def update_parent_on_destroy
|
|
Post.update_has_children_flag_for(id)
|
|
Post.update_has_children_flag_for(parent_id) if parent_id
|
|
Post.update_has_children_flag_for(parent_id_was) if parent_id_was && parent_id != parent_id_was
|
|
end
|
|
|
|
def update_children_on_destroy
|
|
if children.size == 0
|
|
# do nothing
|
|
elsif children.size == 1
|
|
children.first.update_column(:parent_id, nil)
|
|
else
|
|
cached_children = children
|
|
cached_children[0].update_column(:parent_id, nil)
|
|
Post.update_all({:parent_id => cached_children[0].id}, :id => cached_children[1..-1].map(&:id))
|
|
end
|
|
end
|
|
|
|
def update_parent_on_save
|
|
if parent_id == parent_id_was
|
|
# do nothing
|
|
elsif !parent_id_was.nil?
|
|
Post.update_has_children_flag_for(parent_id)
|
|
Post.update_has_children_flag_for(parent_id_was)
|
|
else
|
|
Post.update_has_children_flag_for(parent_id)
|
|
end
|
|
end
|
|
|
|
def give_favorites_to_parent
|
|
return if parent.nil?
|
|
|
|
favorited_user_ids.each do |user_id|
|
|
parent.add_favorite!(User.find(user_id))
|
|
remove_favorite!(User.find(user_id))
|
|
end
|
|
end
|
|
end
|
|
|
|
module DeletionMethods
|
|
def annihilate!
|
|
if is_status_locked?
|
|
self.errors.add(:is_status_locked, "; cannot delete post")
|
|
return false
|
|
end
|
|
|
|
delete!
|
|
destroy
|
|
end
|
|
|
|
def delete!
|
|
if is_status_locked?
|
|
self.errors.add(:is_status_locked, "; cannot delete post")
|
|
return false
|
|
end
|
|
|
|
Post.transaction do
|
|
update_column(:is_deleted, true)
|
|
give_favorites_to_parent
|
|
update_children_on_destroy
|
|
update_parent_on_destroy
|
|
decrement_tag_post_counts
|
|
update_column(:parent_id, nil)
|
|
tag_array.each {|x| expire_cache(x)}
|
|
ModAction.create(:description => "deleted post ##{id}")
|
|
end
|
|
end
|
|
|
|
def undelete!
|
|
if is_status_locked?
|
|
self.errors.add(:is_status_locked, "; cannot undelete post")
|
|
return false
|
|
end
|
|
|
|
update_column(:is_deleted, false)
|
|
tag_array.each {|x| expire_cache(x)}
|
|
update_parent_on_save
|
|
ModAction.create(:description => "undeleted post ##{id}")
|
|
end
|
|
end
|
|
|
|
module VersionMethods
|
|
def create_version
|
|
CurrentUser.increment!(:post_update_count)
|
|
|
|
if created_at == updated_at
|
|
versions.create(
|
|
:rating => rating,
|
|
:source => source,
|
|
:tags => tag_string,
|
|
:parent_id => parent_id
|
|
)
|
|
elsif rating_changed? || source_changed? || parent_id_changed? || tag_string_changed?
|
|
versions.create(
|
|
:rating => rating,
|
|
:source => source,
|
|
:tags => tag_string,
|
|
:parent_id => parent_id
|
|
)
|
|
end
|
|
end
|
|
|
|
def revert_to(target)
|
|
self.tag_string = target.tags
|
|
self.rating = target.rating
|
|
self.source = target.source
|
|
self.parent_id = target.parent_id
|
|
end
|
|
|
|
def revert_to!(target)
|
|
revert_to(target)
|
|
save!
|
|
end
|
|
end
|
|
|
|
module NoteMethods
|
|
def last_noted_at_as_integer
|
|
last_noted_at.to_i
|
|
end
|
|
end
|
|
|
|
module ApiMethods
|
|
def hidden_attributes
|
|
super + [:tag_index]
|
|
end
|
|
|
|
def serializable_hash(options = {})
|
|
options ||= {}
|
|
options[:except] ||= []
|
|
options[:except] += hidden_attributes
|
|
super(options)
|
|
end
|
|
|
|
def to_xml(options = {}, &block)
|
|
# to_xml ignores the serializable_hash method
|
|
options ||= {}
|
|
options[:except] ||= []
|
|
options[:except] += hidden_attributes
|
|
super(options, &block)
|
|
end
|
|
|
|
def to_legacy_json
|
|
return {
|
|
"has_comments" => last_commented_at.present?,
|
|
"parent_id" => parent_id,
|
|
"status" => status,
|
|
"has_children" => has_children?,
|
|
"created_at" => created_at.to_formatted_s(:db),
|
|
"md5" => md5,
|
|
"has_notes" => last_noted_at.present?,
|
|
"rating" => rating,
|
|
"author" => uploader_name,
|
|
"creator_id" => uploader_id,
|
|
"width" => image_width,
|
|
"source" => source,
|
|
"preview_url" => preview_file_url,
|
|
"score" => score,
|
|
"tags" => tag_string,
|
|
"height" => image_height,
|
|
"file_size" => file_size,
|
|
"id" => id,
|
|
"file_url" => file_url
|
|
}.to_json
|
|
end
|
|
|
|
def status
|
|
if is_pending?
|
|
"pending"
|
|
elsif is_deleted?
|
|
"deleted"
|
|
elsif is_flagged?
|
|
"flagged"
|
|
else
|
|
"active"
|
|
end
|
|
end
|
|
end
|
|
|
|
module SearchMethods
|
|
def pending
|
|
where("is_pending = ?", true)
|
|
end
|
|
|
|
def pending_or_flagged
|
|
where("(is_pending = ? OR is_flagged = ?)", true, true)
|
|
end
|
|
|
|
def undeleted
|
|
where("is_deleted = ?", false)
|
|
end
|
|
|
|
def deleted
|
|
where("is_deleted = ?", true)
|
|
end
|
|
|
|
def visible(user)
|
|
Danbooru.config.can_user_see_post_conditions(user)
|
|
end
|
|
|
|
def commented_before(date)
|
|
where("last_commented_at < ?", date).order("last_commented_at DESC")
|
|
end
|
|
|
|
def has_notes
|
|
where("last_noted_at is not null")
|
|
end
|
|
|
|
def for_user(user_id)
|
|
where("uploader_id = ?", user_id)
|
|
end
|
|
|
|
def available_for_moderation(hidden)
|
|
if hidden.present?
|
|
where("id IN (SELECT pd.post_id FROM post_disapprovals pd WHERE pd.user_id = ?)", CurrentUser.id)
|
|
else
|
|
where("id NOT IN (SELECT pd.post_id FROM post_disapprovals pd WHERE pd.user_id = ?)", CurrentUser.id)
|
|
end
|
|
end
|
|
|
|
def hidden_from_moderation
|
|
where("id IN (SELECT pd.post_id FROM post_disapprovals pd WHERE pd.user_id = ?)", CurrentUser.id)
|
|
end
|
|
|
|
def tag_match(query)
|
|
PostQueryBuilder.new(query).build
|
|
end
|
|
|
|
def positive
|
|
where("score > 1")
|
|
end
|
|
|
|
def negative
|
|
where("score < -1")
|
|
end
|
|
|
|
def updater_name_matches(name)
|
|
where("updater_id = (select _.id from users _ where lower(_.name) = ?)", name.downcase)
|
|
end
|
|
|
|
def after_id(num)
|
|
if num.present?
|
|
where("id > ?", num.to_i).reorder("id asc")
|
|
else
|
|
where("true")
|
|
end
|
|
end
|
|
|
|
def before_id(num)
|
|
if num.present?
|
|
where("id < ?", num.to_i).reorder("id desc")
|
|
else
|
|
where("true")
|
|
end
|
|
end
|
|
|
|
def search(params)
|
|
q = scoped
|
|
return q if params.blank?
|
|
|
|
if params[:before_id]
|
|
q = q.before_id(params[:before_id].to_i)
|
|
end
|
|
|
|
if params[:after_id]
|
|
q = q.after_id(params[:after_id].to_i)
|
|
end
|
|
|
|
if params[:tag_match]
|
|
q = q.tag_match(params[:tag_match])
|
|
end
|
|
|
|
q
|
|
end
|
|
end
|
|
|
|
include FileMethods
|
|
include ImageMethods
|
|
include ApprovalMethods
|
|
include PresenterMethods
|
|
include TagMethods
|
|
include FavoriteMethods
|
|
include UploaderMethods
|
|
include PoolMethods
|
|
include VoteMethods
|
|
extend CountMethods
|
|
include CacheMethods
|
|
include ParentMethods
|
|
include DeletionMethods
|
|
include VersionMethods
|
|
include NoteMethods
|
|
include ApiMethods
|
|
extend SearchMethods
|
|
|
|
def reload(options = nil)
|
|
super
|
|
reset_tag_array_cache
|
|
@tag_categories = nil
|
|
@typed_tags = nil
|
|
self
|
|
end
|
|
end
|
|
|
|
Post.connection.extend(PostgresExtensions)
|