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Add arguments to documentable concern to make it configurable for any recipient model.

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Senén Rodero Rodríguez
2017-07-21 19:48:57 +02:00
parent 62372aaee3
commit 38d4d59241
11 changed files with 78 additions and 22 deletions
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30
app/models/document.rb
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@@ -4,12 +4,36 @@ class Document < ActiveRecord::Base
belongs_to :user
belongs_to :documentable, polymorphic: true
validates_attachment :attachment, presence: true,
content_type: { content_type: "application/pdf" },
size: { in: 0..3.megabytes }
validates_attachment :attachment, presence: true
do_not_validate_attachment_file_type :attachment
validate :validate_attachment_content_type
validate :validate_attachment_size
validates :title, presence: true
validates :user, presence: true
validates :documentable_id, presence: true
validates :documentable_type, presence: true
def validate_attachment_size
if attachment.file? && documentable.present? && attachment_file_size > documentable.class.max_file_size
errors[:attachment] = I18n.t("documents.errors.messages.in_between",
min: "0 Bytes",
max: "#{bytesToMeg(documentable.class.max_file_size)} MB")
end
end
def validate_attachment_content_type
if attachment.file? && documentable.present? && !documentable.class.accepted_content_types.include?(attachment_content_type)
errors[:attachment] = I18n.t("documents.errors.messages.content_type",
content_type: attachment_content_type,
accepted_content_types: documentable.class.accepted_content_types.join(", "))
end
end
private
def bytesToMeg bytes
bytes / (1024.0 * 1024.0)
end
end