From e2cc92e7fafa078b4e579ec5af4a3aca4a4fc32d Mon Sep 17 00:00:00 2001
From: Scott Owades <jeremyscottowades@gmail.com>
Date: Thu, 10 Feb 2022 10:37:18 -0800
Subject: [PATCH] resolve changes to sendgrid.java that served on graas report

---
 gtfu/src/main/java/gtfu/tools/SendGrid.java | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/gtfu/src/main/java/gtfu/tools/SendGrid.java b/gtfu/src/main/java/gtfu/tools/SendGrid.java
index 48b5d21f..ef7557f1 100644
--- a/gtfu/src/main/java/gtfu/tools/SendGrid.java
+++ b/gtfu/src/main/java/gtfu/tools/SendGrid.java
@@ -12,13 +12,13 @@ public class SendGrid {
     private String[] tos;
     private String subject;
     private String body;
-    private Map<String, byte[]> blobMap;
+    private Map<String, byte[]> imageMap;
 
-    public SendGrid(String[] recipients, String emailSubject, String body, Map<String, byte[]> images) {
+    public SendGrid(String[] recipients, String emailSubject, String body, Map<String, byte[]> imageMap) {
         this.tos = recipients;
         this.subject = emailSubject;
         this.body = escape(body);
-        this.blobMap = images;
+        this.imageMap = imageMap;
     }
 
     private String escape(String s) {
@@ -54,8 +54,8 @@ private String makeTos() {
     private String makeAttachments() {
         StringBuffer sb = new StringBuffer();
 
-        for (String key : blobMap.keySet()) {
-            byte[] buf = blobMap.get(key);
+        for (String key : imageMap.keySet()) {
+            byte[] buf = imageMap.get(key);
 
             if (sb.length() > 0) {
                 sb.append(',');
@@ -74,11 +74,12 @@ private String makeAttachments() {
 
     public int send() {
         String attach = "";
-
-        if (blobMap.size() > 0) {
-            attach = String.format(",\"attachments\": [%s]", makeAttachments());
-        } else{
-            body = "There are no files in today's GRaaS report";
+        if(imageMap != null){
+            if (imageMap.size() > 0) {
+                attach = String.format(",\"attachments\": [%s]", makeAttachments());
+            } else{
+                body = "There are no images attached";
+            }
         }
 
         String from = "calitp.gtfsrt@gmail.com";