Class: Gallerist::App

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/gallerist/app.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.setup_default_middleware(builder) ⇒ Object 



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# File 'lib/gallerist/app.rb', line 143

def self.setup_default_middleware(builder)
  builder.use Sinatra::ExtendedRack
  builder.use Gallerist::ShowExceptions if show_exceptions?
  builder.use Gallerist::RaiseWarmupExceptions

  setup_logging builder
end

Instance Method Details

#library ⇒ Object 



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# File 'lib/gallerist/app.rb', line 68

def library
  unless settings.respond_to? :library
    settings.set :library, Gallerist::Library.new(settings.library_path)

    logger.info "Loading library from \"#{library.path}\""

    if settings.copy_dbs
      logger.debug 'Creating temporary copy of the main library database...'
      library.copy_base_db
      logger.debug '  Completed.'
    end

    ActiveRecord::Base.establish_connection({
      adapter: 'sqlite3',
      database: library.library_db
    })
    ActiveRecord::Base.connection.exec_query 'PRAGMA journal_mode="MEMORY";'

    if settings.copy_dbs
      logger.debug 'Creating temporary copies of additional library databases...'
      library.copy_extra_dbs
      logger.debug '  Completed.'
    end

    logger.info "  Found library with type '%s'." % [ library.app_id ]

    Gallerist.load_models
    Gallerist::BaseModel.descendants.each do |model|
      logger.debug "Setting up %s for library type '%s'" % [ model, library.type ]

      model.setup_for library.type
    end

    Gallerist::ImageProxiesModel.establish_connection({
      adapter: 'sqlite3',
      database: library.image_proxies_db
    })
    Gallerist::ImageProxiesModel.connection.exec_query 'PRAGMA journal_mode="MEMORY";'

    Gallerist::PersonModel.establish_connection({
      adapter: 'sqlite3',
      database: library.person_db
    })
    Gallerist::PersonModel.connection.exec_query 'PRAGMA journal_mode="MEMORY";'
  end
  settings.library
end

#navbar_for(obj) ⇒ Object 



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# File 'lib/gallerist/app.rb', line 116

def navbar_for(obj)
  @navbar = [[ '/', library.name ]]

  case obj
  when :all_photos
    @navbar << [ '/photos', 'All photos' ]
  when :favorites
    @navbar << [ '/favorites', 'Favorites' ]
  when Gallerist::Album
    @navbar << [ '/albums', 'Albums' ]
    @navbar << [ '/albums/%s' % [ obj.id ], obj.name ]
  when Gallerist::Person
    @navbar << [ '/persons', 'Persons' ]
    @navbar << [ '/persons/%s' % [ obj.id ], obj.name ]
  when Gallerist::Tag
    @navbar << [ '/tags', 'Tags' ]
    @navbar << [ '/tags/%s' % [ obj.simple_name ], obj.name ]
  end
end

#photo(id) ⇒ Object 



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# File 'lib/gallerist/app.rb', line 136

def photo(id)
  Gallerist::Photo.find id
rescue ActiveRecord::RecordNotFound
  logger.error 'Could not find the photo with ID #%s.' % [ id ]
  not_found
end

#send_library_file(file, options = {}) ⇒ Object 



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# File 'lib/gallerist/app.rb', line 56

def send_library_file(file, options = {})
  logger.debug "Serving file '%s' from library..." % [ file ]

  file_path = File.join(library.path, file)
  response = catch(:halt) { send_file file_path, options }
  if response == 404
    logger.error "File '%s' could not be served, because it does not exist." % file
  end

  halt response
end