37 lines
1.1 KiB
Ruby
37 lines
1.1 KiB
Ruby
class Barista < ActiveRecord::Base
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has_many :ledgers, :order => "created_at ASC"
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belongs_to :fund
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validates_presence_of :fund
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validates_length_of :name, :within => 6..64
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def self.for_select(fund_id = nil)
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if fund_id.nil?
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arr = self.find :all, :order => 'name ASC', :select => 'id, name'
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else
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arr = self.find :all, :order => 'name ASC', :select => 'id, name',
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:conditions => [ 'fund_id = ?', fund_id ]
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end
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arr.collect do |b|
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[ b.name, b.id.to_s ]
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end
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end
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def paid_this_month?
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this_month = Date.new(Date.today.year, Date.today.month, 1)
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next_month = (this_month >> 1) - 1
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variables = { :this_month => this_month, :next_month => next_month,
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:fund_id => self.fund_id }
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query_str = []
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query_str << 'post_date >= :this_month'
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query_str << 'post_date <= :next_month'
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query_str << 'credit_amount IS NOT NULL'
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query_str << 'fund_id = :fund_id'
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return false if (self.ledgers.find :first,
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:conditions => [ query_str.join(' AND '), variables ]).nil?
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true
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end
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end |