From 7ce9277a8e9e91b477c072a457d84cabd0054850 Mon Sep 17 00:00:00 2001
From: Griffin Smith <grfn@gws.fyi>
Date: Mon, 27 Dec 2021 10:49:50 -0500
Subject: fix(grfn/bbbg): Allow importing empty attendee lists

Change-Id: I278c586db7a8641a9e254f05075ee4e8bdf78d67
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4715
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
---
 users/grfn/bbbg/src/bbbg/db/attendee.clj       | 21 +++++++++++----------
 users/grfn/bbbg/src/bbbg/db/event_attendee.clj | 19 ++++++++++---------
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/users/grfn/bbbg/src/bbbg/db/attendee.clj b/users/grfn/bbbg/src/bbbg/db/attendee.clj
index 5829564278..da5ee29321 100644
--- a/users/grfn/bbbg/src/bbbg/db/attendee.clj
+++ b/users/grfn/bbbg/src/bbbg/db/attendee.clj
@@ -54,16 +54,17 @@
 
 (defn upsert-all!
   [db attendees]
-  (db/list
-   db
-   {:insert-into :attendee
-    :values (map #(->> %
-                       (db/process-key-map :attendee)
-                       (u/map-keys keyword))
-                 attendees)
-    :upsert {:on-conflict [:meetup-user-id]
-             :do-update-set [:meetup-name]}
-    :returning [:id :meetup-user-id]}))
+  (when (seq attendees)
+    (db/list
+     db
+     {:insert-into :attendee
+      :values (map #(->> %
+                         (db/process-key-map :attendee)
+                         (u/map-keys keyword))
+                   attendees)
+      :upsert {:on-conflict [:meetup-user-id]
+               :do-update-set [:meetup-name]}
+      :returning [:id :meetup-user-id]})))
 
 (comment
   (def db (:db bbbg.core/system))
diff --git a/users/grfn/bbbg/src/bbbg/db/event_attendee.clj b/users/grfn/bbbg/src/bbbg/db/event_attendee.clj
index 9fa8ad4798..31411e5d45 100644
--- a/users/grfn/bbbg/src/bbbg/db/event_attendee.clj
+++ b/users/grfn/bbbg/src/bbbg/db/event_attendee.clj
@@ -5,12 +5,13 @@
 
 (defn upsert-all!
   [db attendees]
-  (db/execute!
-   db
-   {:insert-into :event-attendee
-    :values (map #(->> %
-                       (db/process-key-map :event-attendee)
-                       (u/map-keys keyword))
-                 attendees)
-    :upsert {:on-conflict [:event-id :attendee-id]
-             :do-update-set [:rsvpd-attending]}}))
+  (when (seq attendees)
+    (db/execute!
+     db
+     {:insert-into :event-attendee
+      :values (map #(->> %
+                         (db/process-key-map :event-attendee)
+                         (u/map-keys keyword))
+                   attendees)
+      :upsert {:on-conflict [:event-id :attendee-id]
+               :do-update-set [:rsvpd-attending]}})))
-- 
cgit 1.4.1