55 lines
1.6 KiB
Ruby
55 lines
1.6 KiB
Ruby
class Invoice < ApplicationRecord
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include CustomFields
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belongs_to :supplier
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belongs_to :created_by, :class_name => 'User', :foreign_key => 'created_by_user_id'
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belongs_to :financial_link, optional: true
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has_many :deliveries, dependent: :nullify
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has_many :orders, dependent: :nullify
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validates_presence_of :supplier_id
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validates_numericality_of :amount, :deposit, :deposit_credit
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validate :valid_attachment
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scope :unpaid, -> { where(paid_on: nil) }
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scope :without_financial_link, -> { where(financial_link: nil) }
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attr_accessor :delete_attachment
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# Replace numeric seperator with database format
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localize_input_of :amount, :deposit, :deposit_credit
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def attachment=(incoming_file)
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self.attachment_data = incoming_file.read
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# allow to soft-fail when FileMagic isn't present and removed from Gemfile (e.g. Heroku)
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self.attachment_mime = defined?(FileMagic) ? FileMagic.new(FileMagic::MAGIC_MIME).buffer(self.attachment_data) : 'application/octet-stream'
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end
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def delete_attachment=(value)
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if value == '1'
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self.attachment_data = nil
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self.attachment_mime = nil
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end
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end
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def user_can_edit?(user)
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user.role_finance? || (user.role_invoices? && !self.paid_on && self.created_by.try(:id) == user.id)
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end
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# Amount without deposit
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def net_amount
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amount - deposit + deposit_credit
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end
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protected
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def valid_attachment
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if attachment_data
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mime = MIME::Type.simplified(attachment_mime)
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unless ['application/pdf', 'image/jpeg'].include? mime
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errors.add :attachment, I18n.t('model.invoice.invalid_mime', :mime => mime)
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end
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end
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end
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end
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