85bc737dee
Switches from using note's .comments to .all_comments. Fixes bug with notes of deleted users without comments, which are filtered out, but the code tries to access the first comment.
118 lines
3.1 KiB
Ruby
118 lines
3.1 KiB
Ruby
# == Schema Information
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#
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# Table name: notes
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#
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# id :bigint(8) not null, primary key
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# latitude :integer not null
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# longitude :integer not null
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# tile :bigint(8) not null
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# updated_at :datetime not null
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# created_at :datetime not null
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# status :enum not null
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# closed_at :datetime
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# description :text default(""), not null
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# user_id :bigint(8)
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# user_ip :inet
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#
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# Indexes
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#
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# notes_created_at_idx (created_at)
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# notes_tile_status_idx (tile,status)
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# notes_updated_at_idx (updated_at)
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#
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# Foreign Keys
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#
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# notes_user_id_fkey (user_id => users.id)
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#
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class Note < ApplicationRecord
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include GeoRecord
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belongs_to :author, :class_name => "User", :foreign_key => "user_id", :optional => true
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has_many :comments, -> { left_joins(:author).where(:visible => true, :users => { :status => [nil, "active", "confirmed"] }).order(:created_at) }, :class_name => "NoteComment", :foreign_key => :note_id
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has_many :all_comments, -> { left_joins(:author).order(:created_at) }, :class_name => "NoteComment", :foreign_key => :note_id, :inverse_of => :note
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has_many :subscriptions, :class_name => "NoteSubscription"
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has_many :subscribers, :through => :subscriptions, :source => :user
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validates :id, :uniqueness => true, :presence => { :on => :update },
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:numericality => { :on => :update, :only_integer => true }
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validates :latitude, :longitude, :numericality => { :only_integer => true }
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validates :closed_at, :presence => true, :if => proc { :status == "closed" }
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validates :status, :inclusion => %w[open closed hidden]
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validate :validate_position
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scope :visible, -> { where.not(:status => "hidden") }
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scope :invisible, -> { where(:status => "hidden") }
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after_initialize :set_defaults
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DEFAULT_FRESHLY_CLOSED_LIMIT = 7.days
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# Sanity check the latitude and longitude and add an error if it's broken
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def validate_position
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errors.add(:base, "Note is not in the world") unless in_world?
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end
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# Close a note
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def close
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self.status = "closed"
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self.closed_at = Time.now.utc
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save
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end
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# Reopen a note
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def reopen
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self.status = "open"
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self.closed_at = nil
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save
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end
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# Check if a note is visible
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def visible?
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status != "hidden"
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end
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# Check if a note is closed
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def closed?
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!closed_at.nil?
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end
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def freshly_closed?
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return false unless closed?
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Time.now.utc < freshly_closed_until
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end
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def freshly_closed_until
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return nil unless closed?
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closed_at + DEFAULT_FRESHLY_CLOSED_LIMIT
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end
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# Return the note's description, derived from the first comment
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def description
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if user_ip.nil? && user_id.nil?
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all_comments.first.body
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else
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RichText.new("text", super)
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end
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end
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# Return the note's author object, derived from the first comment
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def author
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if user_ip.nil? && user_id.nil?
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all_comments.first.author
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else
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super
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end
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end
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private
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# Fill in default values for new notes
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def set_defaults
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self.status = "open" unless attribute_present?(:status)
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end
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end
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