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impress/app/models/contribution.rb
Matchu d97c32b5da Upgrade to Rails 5.2.8.1
Some important little upgrades but mostly straightforward!

Note that there's still a known issue where item searches crash, I was hoping that this was a bug in Rails 4.2 that would be fixed on upgading to 5, but nope, oh well!

Also uhh I just got a bit silly and didn't actually mean to go all the way to 5.2 in one go, I had meant to start at 5.0… but tbh the 5.1 and 5.2 changes seem small, and this seems to be working, so. Yeah ok let's roll!
2023-10-23 19:05:05 -07:00

82 lines
2.8 KiB
Ruby

class Contribution < ApplicationRecord
POINT_VALUES = {
'Item' => 3,
'SwfAsset' => 2,
'PetType' => 15,
'PetState' => 10
}
belongs_to :contributed, :polymorphic => true
belongs_to :user
scope :recent, -> { order('id DESC') }
cattr_reader :per_page
@@per_page = 30
def point_value
POINT_VALUES[contributed_type] ||
raise("unexpected contributed type #{contributed_type.inspect} for " +
"contributed #{contributed.inspect}")
end
CONTRIBUTED_RELATIONSHIPS = {
'SwfAsset' => 'Item',
'PetState' => 'PetType'
}
CONTRIBUTED_CHILDREN = CONTRIBUTED_RELATIONSHIPS.keys
CONTRIBUTED_TYPES = CONTRIBUTED_CHILDREN + CONTRIBUTED_RELATIONSHIPS.values
def self.preload_contributeds_and_parents(contributions, options={})
options[:scopes] ||= {}
# Initialize the groups we'll be using for quick access
contributions_by_type = {}
contributed_by_type = {}
contributed_by_type_and_id = {}
needed_ids_by_type = {}
CONTRIBUTED_TYPES.each do |type|
contributions_by_type[type] = []
contributed_by_type[type] = []
contributed_by_type_and_id[type] = {}
needed_ids_by_type[type] = []
end
# Go through the contributions to sort them for future contributed
# assignment, and so we can know what immediate contributed items we'll
# need to look up
contributions.each do |contribution|
type = contribution.contributed_type
contributions_by_type[type] << contribution
needed_ids_by_type[type] << contribution.contributed_id
end
# Load contributed objects without parents, prepare them for easy access
# for future assignment to contributions and looking up parents
CONTRIBUTED_CHILDREN.each do |type|
scope = options[:scopes][type] || type.constantize.all
scope.find(needed_ids_by_type[type]).each do |contributed|
contributed_by_type[type] << contributed
contributed_by_type_and_id[type][contributed.id] = contributed
end
end
# Load both parents of the children we just got, and immediately
# contributed objects of that class. all_by_ids_or_children properly
# assigns parents to children, as well
CONTRIBUTED_RELATIONSHIPS.each do |child_type, type|
scope = options[:scopes][type] || type.constantize.all
ids = needed_ids_by_type[type]
children = contributed_by_type[child_type]
scope.all_by_ids_or_children(ids, children).each do |contributed|
contributed_by_type_and_id[type][contributed.id] = contributed
end
end
# Assign contributed objects to contributions
contributions.each do |contribution|
type = contribution.contributed_type
id = contribution.contributed_id
contribution.contributed = contributed_by_type_and_id[type][id]
end
end
end