Module: AnnotateSequel::Model
- Defined in:
- lib/annotate_sequel/model.rb
Class Method Summary collapse
- .annotate(klass, file) ⇒ Object
- .annotate_model_file(annotated, file) ⇒ Object
- .annotate_one_file(file_name, info_block) ⇒ Object
- .do_annotations ⇒ Object
- .get_loaded_model(model_path) ⇒ Object
- .get_model_class(file) ⇒ Object
- .get_model_files ⇒ Object
- .model_dir ⇒ Object
- .model_dir=(dir) ⇒ Object
- .process_fks(model) ⇒ Object
- .schema_info(klass) ⇒ Object
Class Method Details
.annotate(klass, file) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 124 def annotate(klass, file) begin model_file_name = File.join(model_dir, file) annotate_one_file model_file_name, schema_info(klass) rescue Exception => e puts "Unable to annotate #{file}: #{e.}" end end |
.annotate_model_file(annotated, file) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 83 def annotate_model_file(annotated, file) begin klass = get_model_class(file) if klass && annotate(klass, file) annotated << klass.to_s.demodulize end rescue Exception => e puts "Unable to annotate #{file}: #{e.}" puts "\t" + e.backtrace.join("\n\t") end end |
.annotate_one_file(file_name, info_block) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 107 def annotate_one_file(file_name, info_block) if File.exist?(file_name) current = File.read(file_name) pattern = /^#\s[\+\|].+[\+\|]\n*/ return false if current.scan(pattern).join == info_block File.open(file_name, "wb") do |f| f.puts info_block + current.gsub(pattern, '') end true else false end end |
.do_annotations ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 95 def do_annotations annotated = [] get_model_files.each do |file| annotate_model_file(annotated, file) end puts annotated.empty? ? "Nothing annotated" : "Annotated (#{annotated.length}): #{annotated.join(', ')}" end |
.get_loaded_model(model_path) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 73 def get_loaded_model(model_path) ObjectSpace.each_object(::Class). select do |c| Class === c and c.ancestors.respond_to?(:include?) and c.ancestors.include?(Sequel::Model) end. detect { |c| c.name && c.name.demodulize.underscore == model_path } end |
.get_model_class(file) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 67 def get_model_class(file) require File.("#{model_dir}/#{file}") model_path = file.gsub(/\.rb$/, '') get_loaded_model(model_path) || get_loaded_model(model_path.split("/").last) end |
.get_model_files ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 54 def get_model_files models = [] begin Dir.chdir(model_dir) do models = Dir["**/*.rb"] end rescue SystemCallError puts "No models found in directory '#{model_dir}'." exit 1 end models end |
.model_dir ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 9 def model_dir @model_dir || "app/models" end |
.model_dir=(dir) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 13 def model_dir=(dir) @model_dir = dir end |
.process_fks(model) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 48 def process_fks(model) model.db.foreign_key_list(model.table_name).map do |x| x[:columns] end.flatten end |
.schema_info(klass) ⇒ Object
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# File 'lib/annotate_sequel/model.rb', line 17 def schema_info(klass) fks = process_fks(klass) table = Terminal::Table.new table.title = klass.table_name table.headings = ["Column", "Ruby Type", "DB Type", "Default", "Null?", "PK?", "FK?"] table.rows = klass.db_schema.map do |key, value| [ key, value[:type], value[:db_type], value[:ruby_default] || '-', value[:allow_null] ? 'Y' : 'N', value[:primary_key] ? 'Y' : 'N', fks.include?(key) ? 'Y' : 'N' ] end # Align to the center the columns: # Default, Null?, PK? and FK? for i in 3..6 table.align_column(i, :center) end # Comment the table output = String.new table.to_s.each_line { |line| output << "# #{line}" } output << "\n\n" end |