remove double quotes from search term

spec/query_generator_spec.rb

@@ -21,15 +21,15 @@ class SqlGeneratorTester
     end
 
     it 'tests simple search term without column name and with quotes' do
-      @query = TextToSqlQuery.new('"ab"', [:'players.title', :'players.tag', :'players.device_id'], :'players.device_id')
+      @query = TextToSqlQuery.new('ab', [:'players.title', :'players.tag', :'players.device_id'], :'players.device_id')
 
-      expect(@query.where_clause).to eq ['players.device_id ILIKE ?', '%"ab"%']
+      expect(@query.where_clause).to eq ['players.device_id ILIKE ?', '%ab%']
     end
 
     it 'tests simple search term with column name and with quotes' do
       @query = TextToSqlQuery.new('tag:"ab"', [:'players.title', :'players.tag', :'players.device_id'], :'players.device_id')
 
-      expect(@query.where_clause).to eq ['players.tag ILIKE ?', '%"ab"%']
+      expect(@query.where_clause).to eq ['players.tag ILIKE ?', '%ab%']
     end
 
     it 'tests search without operators' do
@@ -89,7 +89,13 @@ class SqlGeneratorTester
     it 'tests search with special characters in search term' do
       @query = TextToSqlQuery.new('title:"%a_\"', [:'players.title', :'players.tag', :'players.device_id'], :'players.device_id')
 
-      expect(@query.where_clause).to eq ['players.title ILIKE ?', '%"\%a\_\\"%']
+      expect(@query.where_clause).to eq ['players.title ILIKE ?', '%\%a\_\\%']
+    end
+
+    it 'tests search with field mappings' do
+      @query = TextToSqlQuery.new('tags:h1-r', [:'players.title', :'players.name', :'players.device_id'], :'players.device_id', { tags: "tags.name" })
+
+      expect(@query.where_clause).to eq ['tags.name ILIKE ?', '%h1-r%']
     end
   end
 end

text_to_sql_query.rb

@@ -25,7 +25,7 @@ class TextToSqlQuery
     node_value = tree[first_key]
     case first_key
     when :DEFAULT_COLUMN
-      escaped_node_value = escape_special_chars node_value
+      escaped_node_value = handle_special_chars node_value
       ["#{@default_field.to_s} ILIKE ?", "%#{escaped_node_value}%"]
     when :OPERATOR_OR
       generate_expression_for_logical_operator(:OR, node_value)
@@ -45,7 +45,7 @@ class TextToSqlQuery
 
     else
       # key is column name
-      escaped_node_value = escape_special_chars node_value
+      escaped_node_value = handle_special_chars node_value
       mapping = @fields_mappings[first_key.to_sym]
       if mapping.nil?
         ["#{@default_field.to_s} ILIKE ?", "%#{escaped_node_value}%"]
@@ -80,8 +80,8 @@ class TextToSqlQuery
     ["(#{first_operand_expression} #{operator.to_s} #{second_operand_expression})"] + first_operand_params + second_operand_params
   end
 
-  def escape_special_chars(text)
-    result = text
+  def handle_special_chars(text)
+    result = text.gsub(/\"/, '')
     result.gsub!(/\_/, '\_')
     result.tr!('\\', '\\')
     result.gsub!(/%/, '\%')