128 lines
4.2 KiB
Ruby
128 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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class ProjectStatistics < ApplicationRecord
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include AfterCommitQueue
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belongs_to :project
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belongs_to :namespace
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default_value_for :wiki_size, 0
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default_value_for :snippets_size, 0
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before_save :update_storage_size
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COLUMNS_TO_REFRESH = [:repository_size, :wiki_size, :lfs_objects_size, :commit_count, :snippets_size].freeze
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INCREMENTABLE_COLUMNS = {
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build_artifacts_size: %i[storage_size],
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packages_size: %i[storage_size],
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pipeline_artifacts_size: %i[storage_size],
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snippets_size: %i[storage_size]
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}.freeze
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NAMESPACE_RELATABLE_COLUMNS = [:repository_size, :wiki_size, :lfs_objects_size].freeze
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scope :for_project_ids, ->(project_ids) { where(project_id: project_ids) }
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scope :for_namespaces, -> (namespaces) { where(namespace: namespaces) }
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def total_repository_size
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repository_size + lfs_objects_size
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end
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def refresh!(only: [])
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COLUMNS_TO_REFRESH.each do |column, generator|
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if only.empty? || only.include?(column)
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public_send("update_#{column}") # rubocop:disable GitlabSecurity/PublicSend
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end
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end
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if only.empty? || only.any? { |column| NAMESPACE_RELATABLE_COLUMNS.include?(column) }
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schedule_namespace_aggregation_worker
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end
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save!
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end
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def update_commit_count
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self.commit_count = project.repository.commit_count
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end
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def update_repository_size
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self.repository_size = project.repository.size * 1.megabyte
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end
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def update_wiki_size
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self.wiki_size = project.wiki.repository.size * 1.megabyte
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end
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def update_snippets_size
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self.snippets_size = project.snippets.with_statistics.sum(:repository_size)
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end
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def update_lfs_objects_size
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self.lfs_objects_size = project.lfs_objects.sum(:size)
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end
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# `wiki_size` and `snippets_size` have no default value in the database
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# and the column can be nil.
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# This means that, when the columns were added, all rows had nil
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# values on them.
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# Therefore, any call to any of those methods will return nil instead
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# of 0, because `default_value_for` works with new records, not existing ones.
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#
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# These two methods provide consistency and avoid returning nil.
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def wiki_size
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super.to_i
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end
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def snippets_size
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super.to_i
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end
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def update_storage_size
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storage_size = repository_size + wiki_size + lfs_objects_size + build_artifacts_size + packages_size
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# The `snippets_size` column was added on 20200622095419 but db/post_migrate/20190527194900_schedule_calculate_wiki_sizes.rb
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# might try to update project statistics before the `snippets_size` column has been created.
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storage_size += snippets_size if self.class.column_names.include?('snippets_size')
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# The `pipeline_artifacts_size` column was added on 20200817142800 but db/post_migrate/20190527194900_schedule_calculate_wiki_sizes.rb
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# might try to update project statistics before the `pipeline_artifacts_size` column has been created.
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storage_size += pipeline_artifacts_size if self.class.column_names.include?('pipeline_artifacts_size')
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self.storage_size = storage_size
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end
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# Since this incremental update method does not call update_storage_size above,
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# we have to update the storage_size here as additional column.
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# Additional columns are updated depending on key => [columns], which allows
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# to update statistics which are and also those which aren't included in storage_size
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# or any other additional summary column in the future.
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def self.increment_statistic(project_id, key, amount)
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raise ArgumentError, "Cannot increment attribute: #{key}" unless INCREMENTABLE_COLUMNS.key?(key)
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return if amount == 0
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where(project_id: project_id)
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.columns_to_increment(key, amount)
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end
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def self.columns_to_increment(key, amount)
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updates = ["#{key} = COALESCE(#{key}, 0) + (#{amount})"]
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if (additional = INCREMENTABLE_COLUMNS[key])
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additional.each do |column|
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updates << "#{column} = COALESCE(#{column}, 0) + (#{amount})"
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end
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end
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update_all(updates.join(', '))
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end
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private
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def schedule_namespace_aggregation_worker
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run_after_commit do
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Namespaces::ScheduleAggregationWorker.perform_async(project.namespace_id)
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end
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end
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end
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ProjectStatistics.prepend_if_ee('EE::ProjectStatistics')
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