[LRS-83] Empty statement batches

.clj-kondo/config.edn

@@ -0,0 +1 @@
+{}

.gitignore

@@ -20,3 +20,7 @@ npm-debug.log
 package.json
 *.log
 /out_test
+.calva/
+.clj-kondo/*
+!.clj-kondo/config.edn
+.lsp/

CHANGELOG.md

@@ -2,6 +2,33 @@
 
 ## Unreleased
 
+## [1.2.21] - 2024-09-24
+- Update xapi-schema to 1.4.0 to support empty statement batch POSTs
+- Update GitHub actions to resolve Node deprecation warnings
+
+## [1.2.20] - 2024-07-25
+- Fix error in `/xapi/statements` POST OpenAPI spec
+
+## [1.2.19] - 2024-07-18
+- Implement OpenAPI annotations
+
+## [1.2.18] - 2024-05-20
+- Update xapi-schema to 1.3.0
+- Address Babel vulnerability
+
+## [1.2.17] - 2024-02-16
+- Changed Clojars deploy action
+
+## [1.2.16] - 2023-11-22
+- Support Attachment and Document Scanning
+
+## [1.2.15] - 2023-02-22
+- CVE-2023-24998: Update commons-fileupload to 1.5
+- Update package-lock for qs vulnerability
+
+## [1.2.14] - 2022-11-16
+- Exclude msgpack from dependencies to clear CVE-2022-41719
+
 ## [1.2.13] - 2022-10-24
 - Update GitHub CI and CD to remove deprecation warnings
 

deps.edn

@@ -3,7 +3,7 @@
  {org.clojure/clojure {:mvn/version "1.10.1"}
   org.clojure/clojurescript {:mvn/version "1.10.741"}
   org.clojure/core.async {:mvn/version "1.5.648"}
-  com.yetanalytics/xapi-schema {:mvn/version "1.3.0"
+  com.yetanalytics/xapi-schema {:mvn/version "1.4.0"
                                 :exclusions [org.clojure/clojurescript]}
   com.yetanalytics/gen-openapi {:mvn/version "0.0.5"}
   cheshire/cheshire {:mvn/version "5.10.1"}

src/test/com/yetanalytics/lrs_test.clj

@@ -54,12 +54,25 @@
                     lrs/authorize
                     lrs/authorize-async])
 
+(def auth-id
+  {:auth   {:no-op {}}
+   :prefix ""
+   :scopes #{:scope/all}
+   :agent  {"mbox" "mailto:lrs@yetanalytics.io"}})
+
+(deftest empty-store-test
+  (let [lrs            (doto (mem/new-lrs {:statements-result-max 100})
+                         (lrs/store-statements auth-id [] []))
+        ret-statements (get-in (lrs/get-statements lrs
+                                                   auth-id
+                                                   {:limit 100}
+                                                   #{"en-US"})
+                               [:statement-result :statements])]
+    (is (s/valid? ::xs/statements ret-statements))
+    (is (empty? ret-statements))))
+
 (deftest query-test
-  (let [auth-id {:auth   {:no-op {}}
-                 :prefix ""
-                 :scopes #{:scope/all}
-                 :agent  {"mbox" "mailto:lrs@yetanalytics.io"}}
-        ;; The serialized state shouldn't be used for this, because we're
+  (let [;; The serialized state shouldn't be used for this, because we're
         ;; changing things around.
         ;; The datasim data is not currently normalized, but only happens at a
         ;; max precision of 1 ms. That's timestamps though, looks like we have
@@ -75,8 +88,7 @@
                                       [:statement-result :statements]))
         ret-statements (get-ss {:limit 100})]
     (testing (format "%s valid return statements?" (count ret-statements))
-      (is (s/valid? (s/every ::xs/statement)
-                    ret-statements)))
+      (is (s/valid? ::xs/statements ret-statements)))
     (testing "preserved?"
       (is (= (dissoc (first ret-statements)
                      "authority"