fix(jira): emitir card.moved al cambiar columna + adaptive indicator polling

Bug: handleMoveCard solo emitia board.invalidated. Dispatcher mapeaba a update() (PUT summary/description/labels) NUNCA a transition(), asi que mover una card en kanban no transicionaba su Jira issue de columna. Solo los labels reflejaban el cambio. Fix backend (handlers.go): - handleMoveCard ahora lee column_id antes del MoveCard. Si la card crusa columnas (prev != new) publica 'card.moved' antes de 'board.invalidated'. El dispatcher reconoce 'card.moved' y ejecuta transition() -> Jira status cambia + labels sincronizan. - Reorder dentro de la misma columna sigue como antes: solo board.invalidated para refetch del cliente sin tocar Jira. - nuevo helper db.lookupCardColumnID(cardID). UX frontend (JiraSyncIndicator): - Polling adaptativo: 5s steady, 1s mientras inflight=true. El usuario VE el yellow durante el sync. - Listener de window CustomEvent 'kanban-card-moved' (cardId match) que fuerza un refetch inmediato (~150ms) tras drop. App.tsx dispara el evento tras api.moveCard resolve. Yellow visible casi instantaneo en lugar de esperar al proximo tick steady.
2026-05-29 15:01:51 +02:00
parent c5113f75a5
commit 9b0b6e516c
6 changed files with 209 additions and 151 deletions
@@ -4,7 +4,7 @@
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Kanban</title>
-    <script type="module" crossorigin src="/assets/index-BbedqQPY.js"></script>
+    <script type="module" crossorigin src="/assets/index-Zozqj0rw.js"></script>
    <link rel="stylesheet" crossorigin href="/assets/index-b0xjFtx2.css">
  </head>
  <body>
@@ -322,6 +322,10 @@ func handleMoveCard(db *DB, hub *EventHub) http.HandlerFunc {
 			badRequest(w, "column_id required")
 			return
 		}
+		// Read the previous column BEFORE mutating so we can decide whether
+		// this is an actual column move (vs a same-column reorder). Outbound
+		// modules (Jira) only care about the former.
+		prevColumnID, _ := db.lookupCardColumnID(id)
 		actor, _ := infra.UserIDFromContext(r.Context(), userCtxKey)
 		if err := db.MoveCard(id, body.ColumnID, body.OrderedIDs, actor); err != nil {
 			if strings.Contains(err.Error(), "not found") {
@@ -331,6 +335,17 @@ func handleMoveCard(db *DB, hub *EventHub) http.HandlerFunc {
 			serverError(w, err)
 			return
 		}
+		// Distinct event when the card crossed columns so the Jira module
+		// runs transition() instead of plain update(). Reorder-only goes
+		// straight to board.invalidated (frontend refetch) without a Jira
+		// roundtrip.
+		if prevColumnID != "" && prevColumnID != body.ColumnID {
+			hub.PublishJSON("card.moved", id, "", map[string]string{
+				"card_id":            id,
+				"from_column_id":     prevColumnID,
+				"to_column_id":       body.ColumnID,
+			})
+		}
 		publishInvalidated(hub, id, body.ColumnID)
 		w.WriteHeader(http.StatusNoContent)
 	}
@@ -229,6 +229,24 @@ func (db *DB) listColumnsByName() (map[string]Column, error) {
 	return out, nil
 }

+// lookupCardColumnID returns the current column_id for a card, or "" if the
+// card does not exist. Used by handleMoveCard to detect column changes vs
+// same-column reorders before publishing card.moved events.
+func (db *DB) lookupCardColumnID(cardID string) (string, error) {
+	var col sql.NullString
+	err := db.conn.QueryRow(`SELECT column_id FROM cards WHERE id = ?`, cardID).Scan(&col)
+	if err == sql.ErrNoRows {
+		return "", nil
+	}
+	if err != nil {
+		return "", err
+	}
+	if !col.Valid {
+		return "", nil
+	}
+	return col.String, nil
+}
+
 // findCardByJiraKey returns the id of the card linked to jiraKey, or "" if
 // no card carries that link. The lookup ignores soft-deleted cards.
 func (db *DB) findCardByJiraKey(jiraKey string) (string, error) {