Resolve "Data ingress for context information for tiki-wiki"

Related to #39

ingress/app/command/tikiwiki/ImportCommand.php

@@ -7,6 +7,7 @@ use Exception;
 use Ingress\Command\BaseCommand;
 use Ingress\Services\Logger;
 use Ingress\Services\smartdataapi\SmartDataContextApiClient;
+use Ingress\Services\smartdataapi\SmartDataUnits;
 use Ingress\Services\tikiwiki\TikiWIkiConfig;
 use Ingress\Services\tikiwiki\TikiWikiDB;
 
@@ -118,8 +119,8 @@ class ImportCommand extends BaseCommand
     ];
 
     private static function convertKM($value) {
-        // TODO implement conversion to SI
-        return ["value" => $value];
+        // Convert the kilometers values to meters
+        return ["valueI32" => $value * 1000, "unit" => SmartDataUnits::METER];
     }
 
     private static function convertOwnerCount($value) {
@@ -127,13 +128,13 @@ class ImportCommand extends BaseCommand
     }
 
     private static function convertDate($value) {
-        // TODO implement conversion to SI
-        return ["value" => $value];
+        // Saves the epoch value as a time
+        return ["valueI64" => $value, "unit" => SmartDataUnits::TIME];
     }
 
     private static function convertKMLiter($value) {
-        // TODO implement conversion to SI
-        return ["value" => $value];
+        // Convert KM/L to M/L
+        return ["valueD32" => $value, "unit" => SmartDataUnits::METER];
     }
 
     private static function convertValueMap($value, $map) {
@@ -158,8 +159,13 @@ class ImportCommand extends BaseCommand
 
     private static function convertServiceFrequency($key, $value)
     {
-        // TODO calculate frequency
-        return ["kind" => $key, 'internal' =>  ['value' => $value]];
+        $numericValue = preg_replace('/\D/', '', $value);
+        if (str_contains($value, "km")) {
+            return ["kind" => $key, 'internal' =>  ['unit' => SmartDataUnits::METER, 'valueI32' => $numericValue * 1000]];
+        } else {
+            return ["kind" => $key, 'internal' =>  ['unit' => SmartDataUnits::TIME, 'valueI32' => $numericValue * SmartDataUnits::MONTH_TO_TIME_MULTIPLIER]];
+        }
+
     }
 
     private static function  persistMaintenanceReport($tikiwikiid, $api, $data)