fix city of phoenix water bill_date

Author: andobolocco

lib/documentTypes/cityOfPhoenixWaterBill.js

@@ -1,5 +1,6 @@
 /* eslint-disable camelcase */
 const moment = require('moment');
+const stringSimilarity = require('string-similarity');
 
 module.exports = {
 
@@ -30,6 +31,7 @@ module.exports = {
   },
 
   extractor: (keyValues, rawText) => {
+    const keys = Object.keys(keyValues);
     const [, fullNameLine] = rawText;
     let first_name;
     let last_name;
@@ -61,10 +63,29 @@ module.exports = {
     }
 
     // bill amount
-    const bill_amount = keyValues['Total Amount Due'];
+    let bill_amount = keyValues[keys[stringSimilarity.findBestMatch(
+      'Total Amount Due',
+      keys,
+    ).bestMatchIndex]];
+    if (!bill_amount || !bill_amount.length) {
+      bill_amount = keyValues[keys[stringSimilarity.findBestMatch(
+        'Total amount due:',
+        keys,
+      ).bestMatchIndex]];
+    }
 
     // bill date
-    const bill_date = keyValues['Bill Date:'];
+    let bill_date = keyValues[keys[stringSimilarity.findBestMatch(
+      'Due Date',
+      keys,
+    ).bestMatchIndex]];
+    if (!bill_date || !bill_date.length || !bill_date.match(/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/g)) {
+      const lineWithDueDate = rawText.findIndex((line) => line.match(/^Due Date$/g));
+      bill_date = rawText.slice(lineWithDueDate - 5, lineWithDueDate + 5).filter((line) => (
+        line.match(/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/g)
+      ));
+      bill_date = bill_date.length ? bill_date[0] : '';
+    }
 
     // account number
     const account_number = keyValues['Account Number:'];