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--- newdevs:angular_making_calls [2024/03/28 22:53] – [Updating data in the database] add pcrud example sandbergja
+++ newdevs:angular_making_calls [2024/03/28 23:16] (current) – [NetService example] sandbergja
@@ Line 159: / Line 159: @@
 ==== NetService example ====
-coming soon
+Here is an example of refreshing the contents of an automatically-generated carousel (the one with ID 201):
+    this.net.request('open-ils.actor',
+                  'open-ils.actor.carousel.refresh',
+                  this.auth.token(),
+).subscribe(() => {
+        alert('I feel so refreshed now!');
+    });
 ===== Deleting data in the database =====
-Examples coming soon
+==== PcrudService example ====
+As with updating objects, you will need to retrieve an object and have a copy in memory before you can delete it.  The following example searches for all shelving locations called "Microfilm" and then deletes them, one by one:
+  this.pcrud.search('acpl',
+                     {name: 'Microfilm'})
+       .pipe(switchMap((location) => {
+           return this.pcrud.remove(location);
+       })).subscribe();
+==== NetService example ====
+Here's an example of deleting record bucket #13 from the database, along with all its bucket entries (assuming the currently logged in user has the DELETE_CONTAINER permission):
+   this.net.request('open-ils.actor',
+                    'open-ils.actor.container.full_delete',
+                    this.auth.token(),
+                    'biblio',
+).subscribe(() => {
+        alert('Your bucket is gone!');
+    });
 ===== Troublsehooting OpenSRF calls in your browser =====