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https://0xacab.org/sutty/sutty
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metadata file & url
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9 changed files with 153 additions and 96 deletions
106
app/models/metadata_file.rb
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106
app/models/metadata_file.rb
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# frozen_string_literal: true
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# Define un campo de archivo
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class MetadataFile < MetadataTemplate
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# Una ruta vacía a la imagen con una descripción vacía
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def default_value
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{ 'path' => nil, 'description' => nil }
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end
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def empty?
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value == default_value
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end
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def validate
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super
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errors << I18n.t('metadata.image.path_required') if path_missing?
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errors.compact!
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errors.empty?
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end
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# Determina si necesitamos la imagen pero no la tenemos
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def path_missing?
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required && !value['path'].blank?
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end
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# Determina si el archivo ya fue subido
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def uploaded?
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value['path'].is_a?(String)
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end
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# Determina si la ruta es opcional pero deja pasar si la ruta se
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# especifica
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def path_optional?
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!required && value['path'].blank?
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end
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# Asociar la imagen subida al sitio y obtener la ruta
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def save
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return true if uploaded?
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return true if path_optional?
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return false unless hardlink.zero?
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# Modificar el valor actual
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value['path'] = relative_destination_path
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true
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end
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def to_param
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{ name => %i[description path] }
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end
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# Almacena el archivo en el sitio y lo devuelve
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#
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# @return ActiveStorage::Attachment
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def static_file
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ActiveRecord::Base.connection_pool.with_connection do
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if uploaded?
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blob = ActiveStorage::Blob.find_by(key: key_from_path)
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@static_file ||= site.static_files.find_by(blob_id: blob.id)
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elsif site.static_files.attach(value['path'])
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@static_file ||= site.static_files.last
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end
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end
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end
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private
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def key_from_path
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# XXX: No podemos usar self#extension porque en este punto todavía
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# no sabemos el static_file
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File.basename(value['path'], '.*')
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end
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# Hacemos un link duro para colocar el archivo dentro del repositorio
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# y no duplicar el espacio que ocupan. Esto requiere que ambos
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# directorios estén dentro del mismo punto de montaje.
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def hardlink
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FileUtils.mkdir_p File.dirname(destination_path)
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FileUtils.ln uploaded_path, destination_path
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end
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def extension
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static_file.blob.content_type.split('/').last
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end
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# Obtener la ruta al archivo
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# https://stackoverflow.com/a/53908358
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def uploaded_relative_path
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ActiveStorage::Blob.service.path_for(static_file.key)
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end
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def uploaded_path
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Rails.root.join uploaded_relative_path
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end
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def relative_destination_path
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File.join('public', [static_file.key, extension].join('.'))
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end
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def destination_path
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File.join(site.path, relative_destination_path)
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end
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end
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@ -1,37 +1,16 @@
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# frozen_string_literal: true
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# Define un campo de imagen
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# TODO: Validar que sea una imagen
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class MetadataImage < MetadataTemplate
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# Una ruta vacía a la imagen con una descripción vacía
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def default_value
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{ 'path' => nil, 'description' => nil }
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end
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def empty?
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value == default_value
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end
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class MetadataImage < MetadataFile
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def validate
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super
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errors << I18n.t('metadata.image.path_required') if path_missing?
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errors << I18n.t('metadata.image.not_an_image') unless image?
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errors.compact!
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errors.empty?
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end
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# Determina si necesitamos la imagen pero no la tenemos
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def path_missing?
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required && !value['path'].blank?
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end
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# Determina si el archivo ya fue subido
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def uploaded?
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value['path'].is_a?(String)
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end
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# Determina si es una imagen antes de subirla
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def image?
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if value['path'].is_a? ActionDispatch::Http::UploadedFile
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@ -44,78 +23,4 @@ class MetadataImage < MetadataTemplate
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true
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end
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end
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# Determina si la ruta es opcional pero deja pasar si la ruta se
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# especifica
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def path_optional?
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!required && value['path'].blank?
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end
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# Asociar la imagen subida al sitio y obtener la ruta
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def save
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return true if uploaded?
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return true if path_optional?
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return false unless hardlink.zero?
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# Modificar el valor actual
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value['path'] = relative_destination_path
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true
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end
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def to_param
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{ name => %i[description path] }
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end
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# Almacena el archivo en el sitio y lo devuelve
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#
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# @return ActiveStorage::Attachment
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def static_file
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ActiveRecord::Base.connection_pool.with_connection do
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if uploaded?
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blob = ActiveStorage::Blob.find_by(key: key_from_path)
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@static_file ||= site.static_files.find_by(blob_id: blob.id)
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elsif site.static_files.attach(value['path'])
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@static_file ||= site.static_files.last
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end
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end
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end
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private
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def key_from_path
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# XXX: No podemos usar self#extension porque en este punto todavía
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# no sabemos el static_file
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File.basename(value['path'], '.*')
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end
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# Hacemos un link duro para colocar el archivo dentro del repositorio
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# y no duplicar el espacio que ocupan. Esto requiere que ambos
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# directorios estén dentro del mismo punto de montaje.
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def hardlink
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FileUtils.mkdir_p File.dirname(destination_path)
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FileUtils.ln uploaded_path, destination_path
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end
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def extension
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static_file.blob.content_type.split('/').last
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end
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# Obtener la ruta al archivo
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# https://stackoverflow.com/a/53908358
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def uploaded_relative_path
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ActiveStorage::Blob.service.path_for(static_file.key)
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end
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def uploaded_path
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Rails.root.join uploaded_relative_path
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end
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def relative_destination_path
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File.join('public', [static_file.key, extension].join('.'))
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end
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def destination_path
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File.join(site.path, relative_destination_path)
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end
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end
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4
app/models/metadata_url.rb
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4
app/models/metadata_url.rb
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@ -0,0 +1,4 @@
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# frozen_string_literal: true
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# Un campo de URL
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class MetadataUrl < MetadataString; end
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7
app/views/posts/attribute_ro/_file.haml
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7
app/views/posts/attribute_ro/_file.haml
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@ -0,0 +1,7 @@
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%tr{ id: attribute }
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%th= post_label_t(attribute, :path, post: post)
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%td
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- if metadata.value['path'].present?
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%figure
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= link_to url_for(metadata.static_file)
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%figcaption= metadata.value['description']
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3
app/views/posts/attribute_ro/_order.haml
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3
app/views/posts/attribute_ro/_order.haml
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%tr{ id: attribute }
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%th= post_label_t(attribute, post: post)
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%td= metadata.value
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3
app/views/posts/attribute_ro/_url.haml
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3
app/views/posts/attribute_ro/_url.haml
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%tr{ id: attribute }
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%th= post_label_t(attribute, post: post)
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%td= link_to metadata.value
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22
app/views/posts/attributes/_file.haml
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22
app/views/posts/attributes/_file.haml
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.form-group
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- if metadata.uploaded?
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= hidden_field_tag "post[#{attribute}][path]", metadata.value['path']
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.custom-file
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= file_field(*field_name_for('post', attribute, :path),
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**field_options(attribute, metadata),
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class: "custom-file-input #{invalid(post, attribute)}",
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data: { preview: "#{attribute}-preview" })
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= label_tag "post_#{attribute}_path",
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post_label_t(attribute, :path, post: post), class: 'custom-file-label'
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= render 'posts/attribute_feedback',
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post: post, attribute: [attribute, :path], metadata: metadata
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.form-group
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= label_tag "post_#{attribute}_description",
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post_label_t(attribute, :description, post: post)
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= text_field(*field_name_for('post', attribute, :description),
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value: metadata.value['description'],
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**field_options(attribute, metadata))
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= render 'posts/attribute_feedback',
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post: post, attribute: [attribute, :description], metadata: metadata
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1
app/views/posts/attributes/_order.haml
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1
app/views/posts/attributes/_order.haml
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@ -0,0 +1 @@
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-# nada
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6
app/views/posts/attributes/_url.haml
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6
app/views/posts/attributes/_url.haml
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@ -0,0 +1,6 @@
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.form-group
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= label_tag "post_#{attribute}", post_label_t(attribute, post: post)
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= url_field 'post', attribute, value: metadata.value,
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**field_options(attribute, metadata)
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= render 'posts/attribute_feedback',
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post: post, attribute: attribute, metadata: metadata
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