200 lines
6.3 KiB
Ruby
200 lines
6.3 KiB
Ruby
class User < ApplicationRecord
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include PrettyParam
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PreviewTopContributorsCount = 3
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belongs_to :auth_user, foreign_key: :remote_id, inverse_of: :user
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delegate :neopass?, :disconnect_neopass, to: :auth_user
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has_many :closet_hangers
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has_many :closet_lists
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has_many :closeted_items, through: :closet_hangers, source: :item
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has_many :contributions
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has_many :neopets_connections
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has_many :outfits
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# TODO: When `owned_items` and `wanted_items` are merged, they override one
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# another instead of correctly returning an empty set. Is this a Rails bug
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# that gets fixed down the line once we finish upgrading, or...?
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has_many :owned_items, -> { where(ClosetHanger.arel_table[:owned].eq(true)) },
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through: :closet_hangers, source: :item
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has_many :wanted_items, -> { where(ClosetHanger.arel_table[:owned].eq(false)) },
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through: :closet_hangers, source: :item
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belongs_to :contact_neopets_connection, class_name: 'NeopetsConnection', optional: true
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scope :top_contributors, -> { order('points DESC').where('points > 0') }
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after_update :sync_name_with_auth_user!, if: :saved_change_to_name?
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after_update :log_trade_activity, if: -> user {
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(user.saved_change_to_owned_closet_hangers_visibility? &&
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user.owned_closet_hangers_visibility >= ClosetVisibility[:trading].id) ||
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(user.saved_change_to_wanted_closet_hangers_visibility? &&
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user.wanted_closet_hangers_visibility >= ClosetVisibility[:trading].id)
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}
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def sync_name_with_auth_user!
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auth_user.name = name
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auth_user.save!
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end
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def admin?
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name == 'matchu' # you know that's right.
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end
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def as_json
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serializable_hash only: [:id, :name]
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end
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def unowned_items
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# Join all items against our owned closet hangers, group by item ID, then
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# only return those with zero matching hangers.
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#
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# TODO: It'd be nice to replace this with a `left_outer_joins` call in
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# Rails 5+, but these conditions really do need to be part of the join:
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# if we do them as a `where`, they prevent unmatching items from being
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# returned in the first place.
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#
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# TODO: This crashes the query when combined with `unwanted_items`.
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ch = ClosetHanger.arel_table.alias("owned_hangers")
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Item.
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joins(
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"LEFT JOIN closet_hangers owned_hangers ON owned_hangers.item_id = items.id " +
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"AND #{ch[:user_id].eq(self.id).to_sql} AND owned_hangers.owned = true"
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).
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group("items.id").having("COUNT(owned_hangers.id) = 0")
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end
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def unwanted_items
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# See `unowned_items` above! We just change the `true` to `false`.
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# TODO: This crashes the query when combined with `unowned_items`.
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ch = ClosetHanger.arel_table.alias("wanted_hangers")
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Item.
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joins(
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"LEFT JOIN closet_hangers wanted_hangers ON wanted_hangers.item_id = items.id " +
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"AND #{ch[:user_id].eq(self.id).to_sql} AND wanted_hangers.owned = false"
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).
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group("items.id").having("COUNT(wanted_hangers.id) = 0")
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end
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def contribute!(pet)
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new_contributions = []
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pet.contributables.each do |contributable|
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if contributable.new_record?
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contribution = Contribution.new
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contribution.contributed = contributable
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contribution.user = self
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new_contributions << contribution
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end
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end
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new_points = 0 # temp assignment for scoping
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Pet.transaction do
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pet.save!
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new_contributions.each do |contribution|
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Rails.logger.debug("Saving contribution of #{contribution.contributed.inspect}: #{contribution.contributed_type.inspect}, #{contribution.contributed_id.inspect}")
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begin
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contribution.save!
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rescue ActiveRecord::RecordNotSaved => e
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raise ActiveRecord::RecordNotSaved, "#{e.message}, #{contribution.inspect}, #{contribution.valid?.inspect}, #{contribution.errors.inspect}"
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end
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end
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new_points = new_contributions.map(&:point_value).inject(0, &:+)
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self.points += new_points
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begin
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save!
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rescue ActiveRecord::RecordNotSaved => e
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raise ActiveRecord::RecordNotSaved, "#{e.message}, #{self.inspect}, #{self.valid?.inspect}, #{self.errors.inspect}"
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end
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end
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new_points
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end
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def assign_closeted_to_items!(items)
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# Assigning these items to a hash by ID means that we don't have to go
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# N^2 searching the items list for items that match the given IDs or vice
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# versa, and everything stays a lovely O(n)
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items_by_id = items.group_by(&:id)
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closet_hangers.where(:item_id => items_by_id.keys).each do |hanger|
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items = items_by_id[hanger.item_id]
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items.each do |item|
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if hanger.owned?
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item.owned = true
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else
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item.wanted = true
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end
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end
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end
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end
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def closet_hangers_groups_visible_to(user)
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if user == self
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[true, false]
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else
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public_closet_hangers_groups
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end
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end
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def public_closet_hangers_groups
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[].tap do |groups|
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groups << true if owned_closet_hangers_visibility >= ClosetVisibility[:public].id
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groups << false if wanted_closet_hangers_visibility >= ClosetVisibility[:public].id
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end
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end
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def null_closet_list(owned)
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owned ? null_owned_list : null_wanted_list
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end
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def null_owned_list
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ClosetList::NullOwned.new(self)
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end
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def null_wanted_list
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ClosetList::NullWanted.new(self)
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end
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def find_closet_list_by_id_or_null_owned(id_or_owned)
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id_or_owned_str = id_or_owned.to_s
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if id_or_owned_str == 'true'
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null_owned_list
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elsif id_or_owned_str == 'false'
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null_wanted_list
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else
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self.closet_lists.find id_or_owned
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end
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end
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def neopets_usernames
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neopets_connections.map(&:neopets_username)
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end
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def contact_neopets_username?
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contact_neopets_connection.present?
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end
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def contact_neopets_username
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contact_neopets_connection.try(:neopets_username)
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end
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def item_quantities_for(item_id)
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quantities = Hash.new(0)
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hangers = closet_hangers.where(item_id: item_id).
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select([:owned, :list_id, :quantity])
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hangers.each do |hanger|
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quantities[hanger.list_id || hanger.owned?] = hanger.quantity
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end
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quantities
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end
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def log_trade_activity
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touch(:last_trade_activity_at)
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end
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def self.points_required_to_pass_top_contributor(offset)
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user = User.top_contributors.select(:points).limit(1).offset(offset).first
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user ? user.points : 0
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end
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end
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