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8e3691d537
Before this change, calling `StyleSheet::Manager.stylesheet_details` for the first time resulted in multiple queries to the database. This is because the code was modelled in a way where each `Theme` was loaded from the database one at a time. This PR restructures the code such that it allows us to load all the theme records in a single query. It also allows us to eager load the required associations upfront. In order to achieve this, I removed the support of loading multiple themes per request. It was initially added to support user selectable theme components but the feature was never completed and abandoned because it wasn't a feature that we thought was worth building.
25 lines
740 B
Ruby
25 lines
740 B
Ruby
# frozen_string_literal: true
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require 'content_security_policy/builder'
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require 'content_security_policy/extension'
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class ContentSecurityPolicy
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class << self
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def policy(theme_id = nil, base_url: Discourse.base_url, path_info: "/")
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new.build(theme_id, base_url: base_url, path_info: path_info)
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end
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end
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def build(theme_id, base_url:, path_info: "/")
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builder = Builder.new(base_url: base_url)
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Extension.theme_extensions(theme_id).each { |extension| builder << extension }
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Extension.plugin_extensions.each { |extension| builder << extension }
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builder << Extension.site_setting_extension
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builder << Extension.path_specific_extension(path_info)
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builder.build
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end
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end
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CSP = ContentSecurityPolicy
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