Add lower function to sql query

Author: sleekybadger

lib/detectify/query_builder/sql.rb

@@ -13,11 +13,11 @@ def build
  private
 
  def domain_clause
- "#{Detectify.config.domain_column} = ?" if need_domain_clause?
+ "LOWER(#{Detectify.config.domain_column}) = ?" if need_domain_clause?
  end
 
  def subdomain_clause
- "#{Detectify.config.subdomain_column} = ?" if need_subdomain_clause?
+ "LOWER(#{Detectify.config.subdomain_column}) = ?" if need_subdomain_clause?
  end
 
  def or_operator

spec/detectify/query_builder/sql_spec.rb

@@ -9,14 +9,14 @@
  let(:domain) { 'example.com' }
  let(:subdomain) { nil }
 
- it { is_expected.to eq(['domain = ?', 'example.com']) }
+ it { is_expected.to eq(['LOWER(domain) = ?', 'example.com']) }
  end
 
  context 'with only subdomain' do
  let(:domain) { nil }
  let(:subdomain) { 'example' }
 
- it { is_expected.to eq(['subdomain = ?', 'example']) }
+ it { is_expected.to eq(['LOWER(subdomain) = ?', 'example']) }
  end
 
  context 'with domain and subdomain' do
@@ -25,7 +25,7 @@
 
  it do
  is_expected.to eq([
- 'domain = ? OR subdomain = ?', 'example.com', 'example'
+ 'LOWER(domain) = ? OR LOWER(subdomain) = ?', 'example.com', 'example'
  ])
  end
  end
@@ -38,7 +38,7 @@
  let(:domain) { 'example.com' }
  let(:subdomain) { nil }
 
- it { is_expected.to eq(['domain = ?', 'example.com']) }
+ it { is_expected.to eq(['LOWER(domain) = ?', 'example.com']) }
  end
 
  context 'with only subdomain' do
@@ -52,7 +52,7 @@
  let(:domain) { 'example.com' }
  let(:subdomain) { 'example' }
 
- it { is_expected.to eq(['domain = ?', 'example.com']) }
+ it { is_expected.to eq(['LOWER(domain) = ?', 'example.com']) }
  end
 
  after { Detectify.reset_config }
@@ -72,14 +72,14 @@
  let(:domain) { nil }
  let(:subdomain) { 'example' }
 
- it { is_expected.to eq(['subdomain = ?', 'example']) }
+ it { is_expected.to eq(['LOWER(subdomain) = ?', 'example']) }
  end
 
  context 'with domain and subdomain' do
  let(:domain) { 'example.com' }
  let(:subdomain) { 'example' }
 
- it { is_expected.to eq(['subdomain = ?', 'example']) }
+ it { is_expected.to eq(['LOWER(subdomain) = ?', 'example']) }
  end
 
  after { Detectify.reset_config }