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2536768a43
Introduction of system themes. System themes are local themes which: - Cannot be deleted; - Cannot have “custom code” added, components only; - Cannot have uploads; - Cannot edit color palettes; - Are updated on deploy, like core plugins. This PR added the Foundation system theme, which is an empty theme like Default. The Foundation theme will be added in the next PR. In a development environment, when system theme files are changed/added/deleted, the theme is reuploaded and the page is reloaded to make it a good experience for the engineer working on improvements. System themes are not visible until `SiteSetting.experimental_system_theme` is enabled.
101 lines
2.6 KiB
Ruby
101 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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require "base64"
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class ThemeSerializer < BasicThemeSerializer
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attributes :color_scheme_id,
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:user_selectable,
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:auto_update,
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:remote_theme_id,
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:settings,
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:errors,
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:supported?,
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:enabled?,
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:disabled_at,
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:theme_fields,
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:screenshot_url,
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:system
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has_one :color_scheme, serializer: ColorSchemeSerializer, embed: :object
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has_one :owned_color_palette, serializer: ColorSchemeSerializer, embed: :object
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has_one :base_palette, serializer: ColorSchemeSerializer, embed: :object
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has_one :user, serializer: UserNameSerializer, embed: :object
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has_one :disabled_by, serializer: UserNameSerializer, embed: :object
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has_many :child_themes, serializer: BasicThemeSerializer, embed: :objects
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has_many :parent_themes, serializer: BasicThemeSerializer, embed: :objects
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has_one :remote_theme, serializer: RemoteThemeSerializer, embed: :objects
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has_many :translations, serializer: ThemeTranslationSerializer, embed: :objects
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def initialize(theme, options = {})
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super
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@include_theme_field_values = options[:include_theme_field_values] || false
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@errors = []
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object.theme_fields.each { |o| @errors << o.error if o.error }
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end
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def theme_fields
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ActiveModel::ArraySerializer.new(
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object.theme_fields,
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each_serializer: ThemeFieldSerializer,
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include_value: include_theme_field_values?,
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).as_json
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end
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def include_theme_field_values?
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# This is passed into each `ThemeFieldSerializer` to determine if `value` will be serialized.
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# We only want to serialize if we are viewing staff_action_logs (for diffing changes), or if
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# the theme is a local theme, so the saved values appear in the theme field editor.
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@include_theme_field_values || object.remote_theme_id.nil?
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end
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def child_themes
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object.child_themes
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end
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def parent_themes
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object.parent_themes
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end
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def base_palette
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ColorScheme.base
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end
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def include_base_palette?
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object.color_scheme_id.blank? && object.owned_color_palette.blank?
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end
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def settings
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object.settings.map do |_name, setting|
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ThemeSettingsSerializer.new(setting, scope:, root: false)
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end
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rescue ThemeSettingsParser::InvalidYaml => e
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@errors << e.message
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nil
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end
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def include_child_themes?
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!object.component?
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end
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def errors
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@errors
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end
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def include_errors?
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@errors.present?
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end
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def include_disabled_at?
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object.component? && !object.enabled?
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end
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def include_disabled_by?
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include_disabled_at?
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end
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def system
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object.system?
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end
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end
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