update mail barcodes for kode256. fix encoding for non-utf mails

screenless/bureau/mailroom/mailroom.py

@@ -126,13 +126,15 @@ class MailRoom(Bureau):
         for part in msg_obj.walk():
             # TODO: save interesting attachments to files 
             #       should clean these up on delete
+            part_content = ""
             if part.get_content_type() == "text/plain":
-                msg.content = part.get_payload(decode=True)
-                print("msg content:", msg.content)
-                msg.content = msg.content.decode("utf-8")
-                msg.content = msg.content.replace("<", "&lt;")
-                msg.content = msg.content.replace(">", "&gt;")
-                msg.content = msg.content.replace("\n", "<br />")
+                part_content = part.get_content()
+                print("msg part content:", part_content)
+                # part_content = msg.content.decode("utf-8")
+                part_content = msg.content.replace("<", "&lt;")
+                part_content = msg.content.replace(">", "&gt;")
+                part_content = msg.content.replace("\n", "<br />")
+            msg.content += part_content
 
         return msg
 
@@ -186,18 +188,24 @@ class MailRoom(Bureau):
         msg = self._make_msg_object(imap_id, resp)
 
         # make action barcodes
-        msg.un_bc = os.path.join("/tmp", "POun." + shortcode + ".svg")
-        kode256.image("POun." + shortcode).save(msg.un_bc)
         msg.d_bc = os.path.join("/tmp", "POd." + shortcode + ".svg")
-        kode256.image("POd." + shortcode).save(msg.d_bc)
-        msg.sp_bc = os.path.join("/tmp", "POsp." + shortcode + ".svg")
-        kode256.image("POsp." + shortcode).save(msg.sp_bc)
+        with open(msg.d_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POd." + shortcode))
+        msg.r_bc = os.path.join("/tmp", "POr." + shortcode + ".svg")
+        with open(msg.r_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POr." + shortcode))
+        msg.sp_bc = os.path.join("/tmp", "POd." + shortcode + ".svg")
+        with open(msg.sp_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POsp." + shortcode))
+        msg.un_bc = os.path.join("/tmp", "POun." + shortcode + ".svg")
+        with open(msg.un_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POun." + shortcode))
         msg.re_bc = os.path.join("/tmp", "POre." + shortcode + ".svg")
-        kode256.image("POre." + shortcode).save(msg.re_bc)
+        with open(msg.re_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POre." + shortcode))
         msg.rea_bc = os.path.join("/tmp", "POrea." + shortcode + ".svg")
-        kode256.image("POrea." + shortcode).save(msg.rea_bc)
-        msg.r_bc = os.path.join("/tmp", "POr." + shortcode + ".svg")
-        kode256.image("POr." + shortcode).save(msg.r_bc)
+        with open(msg.rea_bc, "w") as svgfile:
+            svgfile.write(kode256.svg("POrea." + shortcode))
 
         self.print_full("email.html", msg=msg, shortcode=shortcode)