feat: add teaching asset prompts

internal/httpapi/teaching_assets_test.go

@@ -0,0 +1,64 @@
+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/teachingassets"
+	"tutor/internal/workflows"
+)
+
+func TestTeachingAssetsHTTPFlow(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())
+	assets := teachingassets.NewService(teachingassets.NewMemoryStore(), onto, "gpt-image-v2")
+	handler := NewHandler(config.Config{Environment: "test"}, service, memory, progress, onto, assets)
+	routes := handler.Routes()
+
+	ingestBody := bytes.NewBufferString(`{
+		"title":"Backend notes",
+		"body":"Idempotent API retries need transactions."
+	}`)
+	ingestReq := httptest.NewRequest(http.MethodPost, "/api/v1/materials", ingestBody)
+	ingestRec := httptest.NewRecorder()
+	routes.ServeHTTP(ingestRec, ingestReq)
+	if ingestRec.Code != http.StatusCreated {
+		t.Fatalf("ingest status = %d, body = %s", ingestRec.Code, ingestRec.Body.String())
+	}
+
+	promptBody := bytes.NewBufferString(`{
+		"concept_id":"http-idempotency",
+		"asset_type":"diagram"
+	}`)
+	promptReq := httptest.NewRequest(http.MethodPost, "/api/v1/teaching-assets/prompts", promptBody)
+	promptRec := httptest.NewRecorder()
+	routes.ServeHTTP(promptRec, promptReq)
+	if promptRec.Code != http.StatusCreated {
+		t.Fatalf("prompt status = %d, body = %s", promptRec.Code, promptRec.Body.String())
+	}
+
+	var prompt teachingassets.PromptCandidate
+	if err := json.NewDecoder(promptRec.Body).Decode(&prompt); err != nil {
+		t.Fatalf("decode prompt response: %v", err)
+	}
+	if !prompt.RequiresModelIDVerification {
+		t.Fatal("expected verification guard")
+	}
+
+	getReq := httptest.NewRequest(http.MethodGet, "/api/v1/teaching-assets", nil)
+	getRec := httptest.NewRecorder()
+	routes.ServeHTTP(getRec, getReq)
+	if getRec.Code != http.StatusOK {
+		t.Fatalf("assets status = %d, body = %s", getRec.Code, getRec.Body.String())
+	}
+}