Dave Jarvis' Repositories

<?xml version="1.0" encoding="UTF-8"?>
<config charset="UTF-8">
  <var-def name="vendor_url">http://specials.safeway.ca/flyers/accessibility/safewaycanada-flyer</var-def>
  <var-def name="vendor_name">Safeway</var-def>
  <var-def name="product_text">description</var-def>
  
  <!--
       1. Find store code for nearest store.
       2. Download flyer for store code.
       3. Search for matching product name(s).
       
       TODO: Save and re-use the flyer for a particular store code per week.
  -->

  <var-def name="store_code">
    <xpath expression="(//select[@id='store_select']/option/@value)[1]">
      <html-to-xml>
        <http method="get" url="${vendor_url}">
          <http-param name="type">1</http-param>
          <http-param name="postal_code">
            <var name="location_code"/>
          </http-param>
        </http>
      </html-to-xml>
    </xpath>
  </var-def>
  
  <var-def name="flyer_page">
    <html-to-text>
      <html-to-xml htmlparser="jsoup">
        <http method="get" url="${vendor_url}">
          <http-param name="store_code">
            <var name="store_code"/>
          </http-param>
        </http>
      </html-to-xml>
    </html-to-text>
  </var-def>

  <!--
     Replace spaces with .* to match product text with split phrases.
     For example, "red grapes" should match "red or green grapes".
  -->
  <var-def name="product_regex">
    <regexp replace="true">
      <regexp-pattern>[\s]</regexp-pattern>
      <regexp-source>
        <var name="product_name" />
      </regexp-source>
      <regexp-result>
        <template>.*</template>
      </regexp-result>
    </regexp>
  </var-def>
  
  <var-def name="product_price">
    <regexp flag-caseinsensitive="yes" flag-dotall="no">
      <regexp-pattern>.*<var name="product_regex"/>.*</regexp-pattern>
      <regexp-source>
        <var name="flyer_page" />
      </regexp-source>
    </regexp>
  </var-def>

  <!-- See postfix.xml -->
</config>