Module: ActiveStorageBlobExtension

Extended by:
ActiveSupport::Concern
Defined in:
app/models/concerns/active_storage_blob_extension.rb

Overview

This is included into ActiveStorage::Attachment automatically by engine.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#active_storage_extension ⇒ Object

Find or build



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 26

def active_storage_extension
  active_storage_extensions.to_a.first || active_storage_extensions.build(permission: 'inherited')
end

#delete ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 67

def delete
  if EffectiveStorage.never_delete?
    Rails.logger.info "[effective_storage] Skipping ActiveStorage::Blob delete"
    return
  end

  super
end

#destroy ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 76

def destroy
  if EffectiveStorage.never_delete?
    Rails.logger.info "[effective_storage] Skipping ActiveStorage::Blob destroy"
    return
  end

  super
end

#mark_inherited! ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 42

def mark_inherited!
  active_storage_extension.assign_attributes(permission: 'inherited')
  save!
end

#mark_public! ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 47

def mark_public!
  active_storage_extension.assign_attributes(permission: 'public')
  save!
end

#permission ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 30

def permission
  active_storage_extension.permission
end

#permission_inherited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/active_storage_blob_extension.rb', line 34

def permission_inherited?
  permission == 'inherited'
end

#permission_public? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/active_storage_blob_extension.rb', line 38

def permission_public?
  permission == 'public'
end

#purge ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 85

def purge
  if EffectiveStorage.never_delete?
    Rails.logger.info "[effective_storage] Skipping ActiveStorage::Blob purge"
    return
  end

  super
end

#purge! ⇒ Object

The purge! command is not part of the regular ActiveStorage::Blob class This is the command called by the admin/storage datatable When config.never_delete_active_storage is enabled, this is the only way to delete a Blob And they will not be deleted in the background.



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 56

def purge!
  before = EffectiveStorage.never_delete

  begin
    EffectiveStorage.never_delete = false
    purge
  ensure
    EffectiveStorage.never_delete = before
  end
end

#purge_later ⇒ Object 



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 94

def purge_later
  if EffectiveStorage.never_delete?
    Rails.logger.info "[effective_storage] Skipping ActiveStorage::Blob purge_later"
    return
  end

  super
end

#to_s ⇒ Object

Instance methods



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# File 'app/models/concerns/active_storage_blob_extension.rb', line 21

def to_s
  filename.presence || 'blob'
end