feat: add ontology material ingestion

internal/httpapi/ontology_test.go

@@ -0,0 +1,54 @@
+package httpapi
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"tutor/internal/config"
+	"tutor/internal/interview"
+	"tutor/internal/learnermemory"
+	"tutor/internal/ontology"
+	"tutor/internal/progression"
+	"tutor/internal/workflows"
+)
+
+func TestOntologyHTTPFlow(t *testing.T) {
+	memory := learnermemory.NewService(learnermemory.NewMemoryStore())
+	service := interview.NewService(interview.NewMemoryStore(), workflows.NewStubRunner(), memory)
+	progress := progression.NewService(memory)
+	onto := ontology.NewService(ontology.NewMemoryStore())
+	handler := NewHandler(config.Config{Environment: "test"}, service, memory, progress, onto)
+	routes := handler.Routes()
+
+	body := bytes.NewBufferString(`{
+		"title":"Backend interview notes",
+		"source_type":"markdown",
+		"body":"Idempotent API retries need transactions. Cache invalidation uses TTL tradeoffs."
+	}`)
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/materials", body)
+	rec := httptest.NewRecorder()
+	routes.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusCreated {
+		t.Fatalf("ingest status = %d, body = %s", rec.Code, rec.Body.String())
+	}
+
+	var result ontology.IngestResult
+	if err := json.NewDecoder(rec.Body).Decode(&result); err != nil {
+		t.Fatalf("decode ingest response: %v", err)
+	}
+	if len(result.Snapshot.Concepts) == 0 {
+		t.Fatal("expected ontology concepts")
+	}
+
+	getReq := httptest.NewRequest(http.MethodGet, "/api/v1/ontology", nil)
+	getRec := httptest.NewRecorder()
+	routes.ServeHTTP(getRec, getReq)
+
+	if getRec.Code != http.StatusOK {
+		t.Fatalf("ontology status = %d, body = %s", getRec.Code, getRec.Body.String())
+	}
+}