Class: Edgar::Search

Inherits:

Object

• Object
• Edgar::Search

show all

Extended by:

ActiveModel::Conversion, ActiveModel::Naming, ActiveModel::Translation

Includes:

ActiveModel::Validations

Defined in:

app/models/edgar/search.rb

Overview

Defined Under Namespace

Classes: Cache

Instance Attribute Summary (collapse)

• - (Object) _klass_str

  Returns the value of attribute _klass_str.

• - (Object) errors

  Returns the value of attribute errors.

Instance Method Summary (collapse)

• - (Object) column_type(col_name) private

  cache column type.

• - (Object) conditions

  generate search-conditions from ActiveRecord attributes.

• - (Search) initialize(klass) constructor

  A new instance of Search.

• - (Boolean) persisted?

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# File 'app/models/edgar/search.rb', line 45

def initialize(klass)
  @errors     = ActiveModel::Errors.new(self)
  @_klass_str = klass.to_s
end

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# File 'app/models/edgar/search.rb', line 43

def _klass_str
  @_klass_str
end

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# File 'app/models/edgar/search.rb', line 43

def errors
  @errors
end

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# File 'app/models/edgar/search.rb', line 64

def column_type(col_name)
  cache = Cache.instance
  cache.klass_hash[@_klass_str] ||= {}
  if v = cache.klass_hash[@_klass_str][col_name.to_s]
    cache.hit += 1
    v
  else
    cache.miss += 1
    col = @_klass_str.constantize.columns.find{|c|
      c.name == col_name.to_s
    }
    if col
      cache.klass_hash[@_klass_str][col_name.to_s] = col.type
    end
  end
end

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# File 'app/models/edgar/search.rb', line 54

def conditions
  raise "Not implemented"
end

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# File 'app/models/edgar/search.rb', line 58

def persisted?
  false
end