1f97669e66
* Add #purchase to Credit * Assigns spent credits to the listing * Add Credits::Ledger and use it * Localize ledger datetimes * Add organization to the ledger * Add tests for ledger * Remove unused class * Fix scope error * Compare UTC times * Fix broken specs * Wrap listing create in a transaction * Wrap listings bump into a transaction * Avoid microseconds issue with datetimes in tests * Use .detect instead of .select.first * Fix spec description
54 lines
2 KiB
Ruby
54 lines
2 KiB
Ruby
class Credit < ApplicationRecord
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attr_accessor :number_to_purchase
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belongs_to :user, optional: true
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belongs_to :organization, optional: true
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belongs_to :purchase, polymorphic: true, optional: true
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scope :spent, -> { where(spent: true) }
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scope :unspent, -> { where(spent: false) }
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counter_culture :user,
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column_name: proc { |model| "#{model.spent ? 'spent' : 'unspent'}_credits_count" },
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column_names: {
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["credits.spent = ?", true] => "spent_credits_count",
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["credits.spent = ?", false] => "unspent_credits_count",
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["credits.id > ?", 0] => "credits_count"
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}
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counter_culture :organization,
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column_name: proc { |model| "#{model.spent ? 'spent' : 'unspent'}_credits_count" },
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column_names: {
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["credits.spent = ?", true] => "spent_credits_count",
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["credits.spent = ?", false] => "unspent_credits_count",
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["credits.id > ?", 0] => "credits_count"
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}
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def self.add_to(user, amount)
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credit_objects = Array.new(amount) { Credit.new(user_id: user.id) }
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Credit.import credit_objects
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Credit.update_cache_columns(user)
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end
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def self.remove_from(user, amount)
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user.credits.where(spent: false).limit(amount).delete_all
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Credit.update_cache_columns(user)
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end
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def self.add_to_org(org, amount)
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credit_objects = Array.new(amount) { Credit.new(organization_id: org.id) }
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Credit.import credit_objects
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Credit.update_cache_columns(org)
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end
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def self.remove_from_org(org, amount)
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org.credits.where(spent: false).limit(amount).delete_all
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Credit.update_cache_columns(org)
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end
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def self.update_cache_columns(user_or_org)
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user_or_org.credits_count = user_or_org.credits.size
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user_or_org.spent_credits_count = user_or_org.credits.where(spent: true).size
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user_or_org.unspent_credits_count = user_or_org.credits.where(spent: false).size
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user_or_org.save
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end
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end
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