adding cache (client-based, Etag) to API responses in addition to static files uploaded

1 files changed, 18 insertions, 0 deletions

diff --git a/system/db/content.go b/system/db/content.go
index 74a77ec..19c31d7 100644
--- a/system/db/content.go
+++ b/system/db/content.go
@@ -77,6 +77,12 @@ func update(ns, id string, data url.Values) (int, error) {
 		go SortContent(ns)
 	}
 
+	// update changes data, so invalidate client caching
+	err = InvalidateCache()
+	if err != nil {
+		return 0, err
+	}
+
 	return cid, nil
 }
 
@@ -132,6 +138,12 @@ func insert(ns string, data url.Values) (int, error) {
 		go SortContent(ns)
 	}
 
+	// insert changes data, so invalidate client caching
+	err = InvalidateCache()
+	if err != nil {
+		return 0, err
+	}
+
 	return effectedID, nil
 }
 
@@ -149,6 +161,12 @@ func DeleteContent(target string) error {
 		return err
 	}
 
+	// delete changes data, so invalidate client caching
+	err = InvalidateCache()
+	if err != nil {
+		return err
+	}
+
 	// exception to typical "run in goroutine" pattern:
 	// we want to have an updated admin view as soon as this is deleted, so
 	// in some cases, the delete and redirect is faster than the sort,