forked from OpenNeo/impress
Matchu
d97c32b5da
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!
82 lines
2.8 KiB
Ruby
82 lines
2.8 KiB
Ruby
class Contribution < ApplicationRecord
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POINT_VALUES = {
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'Item' => 3,
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'SwfAsset' => 2,
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'PetType' => 15,
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'PetState' => 10
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}
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belongs_to :contributed, :polymorphic => true
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belongs_to :user
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scope :recent, -> { order('id DESC') }
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cattr_reader :per_page
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@@per_page = 30
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def point_value
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POINT_VALUES[contributed_type] ||
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raise("unexpected contributed type #{contributed_type.inspect} for " +
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"contributed #{contributed.inspect}")
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end
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CONTRIBUTED_RELATIONSHIPS = {
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'SwfAsset' => 'Item',
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'PetState' => 'PetType'
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}
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CONTRIBUTED_CHILDREN = CONTRIBUTED_RELATIONSHIPS.keys
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CONTRIBUTED_TYPES = CONTRIBUTED_CHILDREN + CONTRIBUTED_RELATIONSHIPS.values
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def self.preload_contributeds_and_parents(contributions, options={})
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options[:scopes] ||= {}
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# Initialize the groups we'll be using for quick access
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contributions_by_type = {}
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contributed_by_type = {}
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contributed_by_type_and_id = {}
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needed_ids_by_type = {}
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CONTRIBUTED_TYPES.each do |type|
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contributions_by_type[type] = []
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contributed_by_type[type] = []
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contributed_by_type_and_id[type] = {}
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needed_ids_by_type[type] = []
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end
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# Go through the contributions to sort them for future contributed
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# assignment, and so we can know what immediate contributed items we'll
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# need to look up
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contributions.each do |contribution|
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type = contribution.contributed_type
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contributions_by_type[type] << contribution
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needed_ids_by_type[type] << contribution.contributed_id
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end
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# Load contributed objects without parents, prepare them for easy access
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# for future assignment to contributions and looking up parents
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CONTRIBUTED_CHILDREN.each do |type|
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scope = options[:scopes][type] || type.constantize.all
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scope.find(needed_ids_by_type[type]).each do |contributed|
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contributed_by_type[type] << contributed
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contributed_by_type_and_id[type][contributed.id] = contributed
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end
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end
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# Load both parents of the children we just got, and immediately
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# contributed objects of that class. all_by_ids_or_children properly
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# assigns parents to children, as well
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CONTRIBUTED_RELATIONSHIPS.each do |child_type, type|
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scope = options[:scopes][type] || type.constantize.all
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ids = needed_ids_by_type[type]
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children = contributed_by_type[child_type]
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scope.all_by_ids_or_children(ids, children).each do |contributed|
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contributed_by_type_and_id[type][contributed.id] = contributed
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end
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end
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# Assign contributed objects to contributions
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contributions.each do |contribution|
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type = contribution.contributed_type
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id = contribution.contributed_id
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contribution.contributed = contributed_by_type_and_id[type][id]
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end
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end
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end
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