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77 lines
1.8 KiB
Ruby
77 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class ThemeSetting < ActiveRecord::Base
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belongs_to :theme
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has_many :upload_references, as: :target, dependent: :destroy
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TYPES_ENUM =
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Enum.new(integer: 0, float: 1, string: 2, bool: 3, list: 4, enum: 5, upload: 6, objects: 7)
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MAXIMUM_JSON_VALUE_SIZE_BYTES = 0.5 * 1024 * 1024 # 0.5 MB
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validates_presence_of :name, :theme
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validates :data_type, inclusion: { in: TYPES_ENUM.values }
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validate :json_value_size, if: -> { self.data_type == TYPES_ENUM[:objects] }
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validates :name, length: { maximum: 255 }
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after_save :clear_settings_cache
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after_destroy :clear_settings_cache
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after_save do
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if self.data_type == ThemeSetting.types[:upload] && saved_change_to_value?
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UploadReference.ensure_exist!(upload_ids: [self.value], target: self)
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end
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end
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def clear_settings_cache
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# All necessary caches will be cleared on next ensure_baked!
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theme.settings_field&.invalidate_baked!
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end
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def self.types
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TYPES_ENUM
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end
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def self.guess_type(value)
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case value
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when Integer
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types[:integer]
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when Float
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types[:float]
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when String
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types[:string]
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when TrueClass, FalseClass
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types[:bool]
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end
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end
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private
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def json_value_size
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if json_value.to_json.size > MAXIMUM_JSON_VALUE_SIZE_BYTES
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errors.add(
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:json_value,
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I18n.t(
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"theme_settings.errors.json_value.too_large",
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max_size: MAXIMUM_JSON_VALUE_SIZE_BYTES / 1024 / 1024,
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),
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)
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end
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end
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end
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# == Schema Information
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#
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# Table name: theme_settings
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#
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# id :bigint not null, primary key
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# name :string(255) not null
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# data_type :integer not null
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# value :text
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# theme_id :integer not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# json_value :jsonb
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#
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