32 lines
872 B
Ruby
32 lines
872 B
Ruby
class SavedSearch < ActiveRecord::Base
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belongs_to :user
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validates :tag_query, :presence => true
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validate :validate_count
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attr_accessible :tag_query, :category
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before_create :update_user_on_create
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after_destroy :update_user_on_destroy
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validates_uniqueness_of :tag_query, :scope => :user_id
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def self.tagged(tags)
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where(:tag_query => tags).first
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end
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def validate_count
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if user.saved_searches.count + 1 > user.max_saved_searches
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self.errors[:user] << "can only have up to #{user.max_saved_searches} " + "saved search".pluralize(user.max_saved_searches)
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end
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end
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def update_user_on_create
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if !user.has_saved_searches?
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user.update_attribute(:has_saved_searches, true)
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end
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end
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def update_user_on_destroy
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if user.saved_searches.count == 0
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user.update_attribute(:has_saved_searches, false)
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end
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end
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end
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