Journal UI: write and read season notes where you're already looking (#53) (#67)

Co-authored-by: Steve Dudenhoeffer <[email protected]>

internal/api/api.go

@@ -90,6 +90,7 @@ func New(cfg *config.Config, svc *service.Service) *gin.Engine {
 	// plop, so it inherits the ordinary garden-role check.
 	gardens.GET("/:id/journal", h.listJournal)
 	gardens.POST("/:id/journal", h.createJournalEntry)
+	gardens.GET("/:id/journal/counts", h.getJournalCounts)
 
 	// Sharing (owner-managed; a recipient may remove their own share).
 	gardens.GET("/:id/shares", h.listShares)

internal/api/journal.go

@@ -71,6 +71,27 @@ func (h *handlers) listJournal(c *gin.Context) {
 	c.JSON(http.StatusOK, journalResponse{Entries: entries, HasMore: hasMore})
 }
 
+// getJournalCounts powers the "there are notes about this bed" indicator, which
+// has to work while the journal panel is closed — exactly when nothing else has
+// loaded the entries. Key "0" is the garden itself.
+func (h *handlers) getJournalCounts(c *gin.Context) {
+	gardenID, ok := parseIDParam(c, "id")
+	if !ok {
+		return
+	}
+	counts, err := h.svc.JournalCounts(c.Request.Context(), mustActor(c).ID, gardenID)
+	if err != nil {
+		writeServiceError(c, err)
+		return
+	}
+	// JSON object keys are strings; the client parses them back to ids.
+	out := make(map[string]int, len(counts))
+	for id, n := range counts {
+		out[strconv.FormatInt(id, 10)] = n
+	}
+	c.JSON(http.StatusOK, gin.H{"counts": out})
+}
+
 func (h *handlers) createJournalEntry(c *gin.Context) {
 	gardenID, ok := parseIDParam(c, "id")
 	if !ok {

internal/api/journal_test.go

@@ -155,3 +155,46 @@ func TestJournalRequiresAccessAPI(t *testing.T) {
 		t.Errorf("stranger delete: status %d, want 404", w.Code)
 	}
 }
+
+// TestJournalCountsAPI — the indicator that makes the log discoverable has to
+// work while the journal panel is closed, so it's its own endpoint.
+func TestJournalCountsAPI(t *testing.T) {
+	r := authEngine(t, localCfg())
+	cookie := registerAndCookie(t, r, "[email protected]")
+	gid := createGardenAPI(t, r, cookie, "G")
+
+	w := doJSON(t, r, http.MethodPost, objectsPath(gid), map[string]any{
+		"kind": "bed", "name": "North Bed", "xCm": 100, "yCm": 100, "widthCm": 100, "heightCm": 100,
+	}, cookie)
+	objectID := int64(decodeMap(t, w.Body.Bytes())["id"].(float64))
+
+	counts := func() map[string]any {
+		t.Helper()
+		w := doJSON(t, r, http.MethodGet, journalPath(gid)+"/counts", nil, cookie)
+		if w.Code != http.StatusOK {
+			t.Fatalf("counts: status %d, body %s", w.Code, w.Body.String())
+		}
+		c, _ := decodeMap(t, w.Body.Bytes())["counts"].(map[string]any)
+		return c
+	}
+	if len(counts()) != 0 {
+		t.Errorf("a garden with no entries should report no counts")
+	}
+
+	doJSON(t, r, http.MethodPost, journalPath(gid), map[string]any{"body": "garden note"}, cookie)
+	doJSON(t, r, http.MethodPost, journalPath(gid), map[string]any{"objectId": objectID, "body": "bed note"}, cookie)
+	doJSON(t, r, http.MethodPost, journalPath(gid), map[string]any{"objectId": objectID, "body": "another"}, cookie)
+
+	c := counts()
+	// Key "0" is the garden itself; anything else is an object id.
+	if c["0"] != float64(1) {
+		t.Errorf("garden-level count = %v, want 1", c["0"])
+	}
+	if c[strconv.FormatInt(objectID, 10)] != float64(2) {
+		t.Errorf("bed count = %v, want 2", c[strconv.FormatInt(objectID, 10)])
+	}
+
+	if w := doJSON(t, r, http.MethodGet, journalPath(gid)+"/counts", nil, nil); w.Code != http.StatusUnauthorized {
+		t.Errorf("anonymous counts: status %d, want 401", w.Code)
+	}
+}