karma: log bump events; rebuild web page with podium, sparklines, activity feed and givers

tests/karma_web.rs

@@ -1,4 +1,10 @@
-use rustbot::karma_web::{parse_board, render};
+use rustbot::karma_web::{parse_board, parse_events, render};
+
+fn board_with_events(net: &str, store: &str, log: &str) -> rustbot::karma_web::Board {
+    let mut b = parse_board(net, store);
+    b.events = parse_events(log);
+    b
+}
 
 #[test]
 fn parses_flat_number_format() {
@@ -6,7 +12,6 @@ fn parses_flat_number_format() {
     assert_eq!(b.rows.len(), 1);
     assert_eq!(b.rows[0].thing, "romaka");
     assert_eq!(b.rows[0].count, 2);
-    assert!(b.rows[0].reason.is_none());
 }
 
 #[test]
@@ -25,36 +30,81 @@ fn sorts_descending_by_count() {
 }
 
 #[test]
-fn renders_scores_and_reason() {
+fn parses_event_log_lines() {
+    let log = "{\"t\":100,\"o\":\"rust\",\"d\":1,\"by\":\"alice\",\"why\":\"clean PR\"}\n\
+               {\"t\":200,\"o\":\"rust\",\"d\":-1,\"by\":\"bob\"}\n\
+               \n\
+               garbage line\n";
+    let ev = parse_events(log);
+    assert_eq!(ev.len(), 2);
+    assert_eq!(ev[0].thing, "rust");
+    assert_eq!(ev[0].delta, 1);
+    assert_eq!(ev[0].by.as_deref(), Some("alice"));
+    assert_eq!(ev[0].why.as_deref(), Some("clean PR"));
+    assert_eq!(ev[1].delta, -1);
+    assert!(ev[1].why.is_none());
+}
+
+#[test]
+fn renders_hero_podium_and_scores() {
     let b = parse_board(
         "libera",
         r#"{"rust":{"n":5,"why":"clean PR","by":"alice"}}"#,
     );
     let html = render(&[b], 0);
-    assert!(html.contains("libera"), "{html}");
-    assert!(html.contains(">rust<"), "{html}");
-    assert!(html.contains(">+5<"), "{html}");
-    assert!(html.contains("clean PR"), "{html}");
-    assert!(html.contains("alice"), "{html}");
+    assert!(
+        html.contains(">karma<"),
+        "wordmark missing: has no karma mark"
+    );
+    assert!(html.contains("podium"), "no podium");
+    assert!(html.contains(">rust<"), "champion nick missing");
+    assert!(html.contains(">+5<"), "score missing");
+    assert!(html.contains("clean PR"), "reason missing");
 }
 
 #[test]
-fn escapes_untrusted_irc_input() {
-    let b = parse_board(
+fn renders_activity_and_givers_from_events() {
+    let log = "{\"t\":100,\"o\":\"rust\",\"d\":1,\"by\":\"alice\",\"why\":\"clean PR\"}\n\
+               {\"t\":200,\"o\":\"docs\",\"d\":1,\"by\":\"alice\"}\n";
+    let b = board_with_events("libera", r#"{"rust":1,"docs":1}"#, log);
+    let html = render(&[b], 0);
+    assert!(html.contains("recent activity"), "no activity section");
+    assert!(html.contains("top givers"), "no givers section");
+    assert!(html.contains("gave"), "no feed verb");
+    // alice made two gifts -> shown in givers panel
+    assert!(
+        html.contains("2 gifts"),
+        "giver count wrong: {}",
+        html.contains("gift")
+    );
+    assert!(
+        html.contains("data-t=\"200\""),
+        "feed sorted/newest-first missing"
+    );
+}
+
+#[test]
+fn empty_states_are_friendly() {
+    // no karma at all
+    let html = render(&[], 0);
+    assert!(html.contains("No karma yet"), "{html}");
+    // karma but no event history yet
+    let b = parse_board("libera", r#"{"romaka":2}"#);
+    let html = render(&[b], 0);
+    assert!(html.contains("Nothing yet"), "empty activity state missing");
+    assert!(html.contains("Be the first"), "empty givers state missing");
+}
+
+#[test]
+fn escapes_untrusted_irc_input_everywhere() {
+    let log = "{\"t\":1,\"o\":\"<script>\",\"d\":1,\"by\":\"a&b\",\"why\":\"\\\"><img src=x>\"}\n";
+    let b = board_with_events(
         "t",
         r#"{"<script>":{"n":1,"why":"\"><img src=x>","by":"a&b"}}"#,
+        log,
     );
     let html = render(&[b], 0);
-    // the page legitimately has its own <script> block; what matters is that the
-    // untrusted nick/reason are escaped and never emit a live tag of their own.
-    assert!(!html.contains("<img"), "raw img tag leaked: {html}");
-    assert!(html.contains("&lt;script&gt;"), "{html}");
-    assert!(html.contains("a&amp;b"), "{html}");
-}
-
-#[test]
-fn empty_shows_instructions() {
-    let html = render(&[], 0);
-    assert!(html.contains("no karma yet"), "{html}");
-    assert!(html.contains("nick++"), "{html}");
+    assert!(!html.contains("<img"), "raw img tag leaked");
+    assert!(html.contains("&lt;script&gt;"), "nick not escaped");
+    assert!(html.contains("a&amp;b"), "giver not escaped");
 }