Class: FluidCLI::Theme::SchemaValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/fluid_cli/theme/schema_validator.rb

Defined Under Namespace

Classes: Diagnostic, JsonTokenScan

Constant Summary collapse

VALID_SETTING_TYPES = 
%w[
  text rich_text richtext textarea range select checkbox color text_alignment
  color_background radio url image image_picker video_picker font_picker html
  html_textarea link_list header blog posts posts_list products products_list
  product product_list forms collections collections_list collection
  collection_list categories categories_list category category_list enrollments
  enrollments_list enrollment_pack enrollment enrollment_list
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(file, blocks_schema_type: "unknown") ⇒ SchemaValidator

Returns a new instance of SchemaValidator.



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# File 'lib/fluid_cli/theme/schema_validator.rb', line 20

def initialize(file, blocks_schema_type: "unknown")
  @file = file
  @blocks_schema_type = blocks_schema_type
end

Instance Method Details

#validate ⇒ Object 



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# File 'lib/fluid_cli/theme/schema_validator.rb', line 25

def validate
  text = @file.read.to_s
  diagnostics = []

  match = text.match(/{% schema %}([\s\S]*?){% endschema %}/)

  return diagnostics.map(&:to_h) unless match

  json_text = match[1] || ""

  schema = nil
  begin
    schema = JSON.parse(json_text)
  rescue JSON::ParserError => e
    diagnostics << Diagnostic.new(severity: "error", message: "Invalid JSON:\n #{e.message}")
    return diagnostics.map(&:to_h)
  end

  scan = JsonTokenScan.scan(json_text)

  scan.duplicate_blocks_key_tokens.each do
    diagnostics << Diagnostic.new(
      severity: "error",
      message: "Error in blocks: duplicate 'blocks' key in the same object"
    )
  end

  if schema.is_a?(Hash) && schema["settings"].is_a?(Array)
    diagnostics.concat(validate_settings(schema["settings"]))
  end

  if @blocks_schema_type == "object" && !schema["blocks"].is_a?(Hash)
    scan.blocks_array_value_tokens.each do
      diagnostics << Diagnostic.new(
        severity: "error",
        message: "Error in blocks: expected an object ({})"
      )
    end
  end

  if schema.is_a?(Hash) && schema.key?("blocks")
    blocks = schema["blocks"]

    case @blocks_schema_type
    when "array"
      if !blocks.is_a?(Array)
        diagnostics << Diagnostic.new(
          severity: "error",
          message: "Error in blocks: expected an array ([])"
        )
      else
        diagnostics.concat(validate_blocks(blocks))
      end
    when "object"
      unless blocks.is_a?(Hash)
        diagnostics << Diagnostic.new(
          severity: "error",
          message: "Error in blocks: expected an object ({})"
        )
      end
    else # "unknown"
      diagnostics.concat(validate_blocks(blocks)) if blocks.is_a?(Array)
    end
  end

  diagnostics.map(&:to_h)
end